Re: [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003

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* Re: [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003
       [not found] <20131009073910.GA387@localhost>
@ 2013-10-10  0:59 ` Dave Chinner
  2013-10-10  1:16   ` Fengguang Wu
  2013-10-10  6:23   ` Fengguang Wu
  0 siblings, 2 replies; 13+ messages in thread
From: Dave Chinner @ 2013-10-10  0:59 UTC (permalink / raw)
  To: Fengguang Wu; +Cc: linux-fsdevel, Ben Myers, linux-kernel, xfs

[add xfs@oss.sgi.com to cc]

On Wed, Oct 09, 2013 at 03:39:10PM +0800, Fengguang Wu wrote:
> Greetings,
> 
> I got the below dmesg and the first bad commit is
> 
> commit 98021821a502db347bd9c7671beeee6e8ce07ea6
> Author: Dave Chinner <dchinner@redhat.com>
> Date:   Mon Nov 12 22:54:03 2012 +1100
> 
>     xfs: verify superblocks as they are read from disk
>     
>     Add a superblock verify callback function and pass it into the
>     buffer read functions. Remove the now redundant verification code
>     that is currently in use.
>     
>     Adding verification shows that secondary superblocks never have
>     their "sb_inprogress" flag cleared by mkfs.xfs, so when validating
>     the secondary superblocks during a grow operation we have to avoid
>     checking this field. Even if we fix mkfs, we will still have to
>     ignore this field for verification purposes unless a version of mkfs
>     that does not have this bug was used.
>     
>     Signed-off-by: Dave Chinner <dchinner@redhat.com>
>     Reviewed-by: Phil White <pwhite@sgi.com>
>     Signed-off-by: Ben Myers <bpm@sgi.com>
> 
> It's an old commit, however the problem still remains in current
> upstream and linux-next.
> 
> [    4.607918] gfs2: error -5 reading superblock
> [    4.609575] block nbd7: Attempted send on closed socket
> [    4.611643] BUG: unable to handle kernel NULL pointer dereference at 00000003
> [    4.614242] IP: [<c10334dd>] move_linked_works+0x1d/0x50
> [    4.614724] *pdpt = 000000000cead001 *pde = 0000000000000000 
> [    4.614724] Oops: 0002 [#1] 
> [    4.614724] CPU: 0 PID: 662 Comm: kworker/0:1H Not tainted 3.12.0-rc1-00279-ga0c7d83 #138
> [    4.614724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [    4.614724] task: ccab0a20 ti: ccf26000 task.ti: ccf26000
> [    4.614724] EIP: 0060:[<c10334dd>] EFLAGS: 00010086 CPU: 0
> [    4.614724] EIP is at move_linked_works+0x1d/0x50
> [    4.614724] EAX: ccae5858 EBX: fffffffb ECX: 00000000 EDX: cc8b2eb8
> [    4.614724] ESI: 00000000 EDI: ffffffff EBP: ccf27f54 ESP: ccf27f44
> [    4.614724]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
> [    4.614724] CR0: 8005003b CR2: 0000005c CR3: 0cc66000 CR4: 000006b0
> [    4.614724] Stack:
> [    4.614724]  ccae585c cc8b2ea0 c1a81d50 cc8b2eb8 ccf27f70 c1034d34 ccab0a20 c1a81d60
> [    4.614724]  cec55ed0 cc8b2ea0 c1034c02 ccf27fac c10388f7 ccf27f94 00000000 00000000
> [    4.614724]  cc8b2ea0 00000000 ccf27f8c ccf27f8c 00000000 ccf27f98 ccf27f98 ccab0a20
> [    4.614724] Call Trace:
> [    4.614724]  [<c1034d34>] worker_thread+0x132/0x1bd
> [    4.614724]  [<c1034c02>] ? rescuer_thread+0x1df/0x1df
> [    4.614724]  [<c10388f7>] kthread+0x6d/0x72
> [    4.614724]  [<c175f837>] ret_from_kernel_thread+0x1b/0x28
> [    4.614724]  [<c103888a>] ? init_completion+0x1d/0x1d
> [    4.614724] Code: 74 0a 8b 00 85 c0 75 ed eb 02 31 c0 5d c3 55 89 e5 57 56 53 53 8b 58 04 83 eb 04 89 c6 83 c6 04 89 75 f0 74 21 8b 78 04 8b 70 08 <89> 77 04 89 3e 8b 72 04 8b 7d f0 89 7a 04 89 50 04 89 70 08 89
> [    4.614724] EIP: [<c10334dd>] move_linked_works+0x1d/0x50 SS:ESP 0068:ccf27f44
> [    4.614724] CR2: 0000000000000003
> [    4.614724] ---[ end trace 346f0648092682e5 ]---
> 
> The bisect has been verified manually: disable CONFIG_XFS_FS and the
> problem disappears.
> 
> It's a kvm based boot test. As you may see in the attached dmesg log,
> there are some errors in the superblock reading and the other file
> systems complained, too.
> 
> git bisect start v3.8 v3.7 --
> git bisect  bad dadfab4873256d2145640c0ce468fcbfb48977fe  # 17:26      0-  Merge tag 'firewire-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
> git bisect  bad 2989950cea13711f0cc573c26cde8fe08a36be03  # 17:26      0-  Merge tag 'fixes-non-critical' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
> git bisect good 7bcb57cde66c19df378f3468ea342166a8a4504d  # 21:07  10000+  Merge tag 'iio-for-3.8f' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next
> git bisect good c6bd5bcc4983f1a2d2f87a3769bf309482ee8c04  # 04:35  10000+  Merge tag 'tty-3.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
> git bisect good 090f8ccba37034cec5a5972a70abeaae7eb0222b  # 11:09  10000+  Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
> git bisect good fef3ff2eb777e76cfa5ae67591982d902c17139c  # 17:17  10000+    658  Merge branch 'for-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
> git bisect  bad 3f1c64f410e4394ecefadd7a597a7c20368a65fc  # 17:18      0-    307  Merge tag 'for-linus-v3.8-rc1' of git://oss.sgi.com/xfs/xfs
> git bisect  bad ef9d873344ff9f5084eacb9f3735982314dfda9e  # 17:18      0-    148  xfs: byte range granularity for XFS_IOC_ZERO_RANGE
> git bisect good 07428d7f0ca46087f7f1efa895322bb9dc1ac21d  # 19:00   1325+    179  xfs: fix attr tree double split corruption
> git bisect  bad 3d3e6f64e22c94115d47de670611bcd3ecda3796  # 19:00      0-   1198  xfs: verify btree blocks as they are read from disk
> git bisect good 95eacf0f71b7682a05b8242c49c68e8e4bb673e3  # 20:33   1000+     81  xfs: remove xfs_wait_on_pages()
> git bisect  bad 98021821a502db347bd9c7671beeee6e8ce07ea6  # 20:33      0-   2443  xfs: verify superblocks as they are read from disk
> git bisect good fb59581404ab7ec5075299065c22cb211a9262a9  # 21:56   1000+     22  xfs: remove xfs_flushinval_pages
> git bisect good eab4e63368b4cfa597dbdac66d1a7a836a693b7d  # 01:12   1000+     35  xfs: uncached buffer reads need to return an error
> git bisect good eab4e63368b4cfa597dbdac66d1a7a836a693b7d  # 04:48   3000+    184  xfs: uncached buffer reads need to return an error
> git bisect  bad a0c7d83322521880caf8c9c1ef20a2a1cd5cb955  # 04:49      0-     23  can: sja1000: remove unnecessary pci_set_drvdata()
> git bisect  bad fd848319e751739a93aa9fc8182e57e87c5a0df1  # 04:53      1-      9  Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
> git bisect  bad a0cf1abc25ac197dd97b857c0f6341066a8cb1cf  # 04:57      0-     13  Add linux-next specific files for 20130927
> 
> Thanks,
> Fengguang

> [    0.000000] Initializing cgroup subsys cpuset
> [    0.000000] Initializing cgroup subsys cpu
> [    0.000000] Linux version 3.12.0-rc1-00279-ga0c7d83 (kbuild@cairo) (gcc version 4.8.1 (Debian 4.8.1-8) ) #138 Sat Sep 21 22:44:02 CST 2013
> [    0.000000] e820: BIOS-provided physical RAM map:
> [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
> [    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
> [    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
> [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffdfff] usable
> [    0.000000] BIOS-e820: [mem 0x000000000fffe000-0x000000000fffffff] reserved
> [    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
> [    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
> [    0.000000] debug: ignoring loglevel setting.
> [    0.000000] NX (Execute Disable) protection: active
> [    0.000000] SMBIOS 2.4 present.
> [    0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011
> [    0.000000] Hypervisor detected: KVM
> [    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
> [    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
> [    0.000000] e820: last_pfn = 0xfffe max_arch_pfn = 0x1000000
> [    0.000000] MTRR default type: write-back
> [    0.000000] MTRR fixed ranges enabled:
> [    0.000000]   00000-9FFFF write-back
> [    0.000000]   A0000-BFFFF uncachable
> [    0.000000]   C0000-FFFFF write-protect
> [    0.000000] MTRR variable ranges enabled:
> [    0.000000]   0 base 0080000000 mask FF80000000 uncachable
> [    0.000000]   1 disabled
> [    0.000000]   2 disabled
> [    0.000000]   3 disabled
> [    0.000000]   4 disabled
> [    0.000000]   5 disabled
> [    0.000000]   6 disabled
> [    0.000000]   7 disabled
> [    0.000000] x86 PAT enabled: cpu 0, old 0x70406, new 0x7010600070106
> [    0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
> [    0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
> [    0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
> [    0.000000] found SMP MP-table at [mem 0x000fdae0-0x000fdaef] mapped at [c00fdae0]
> [    0.000000]   mpc: fdaf0-fdbec
> [    0.000000] initial memory mapped: [mem 0x00000000-0x021fffff]
> [    0.000000] Base memory trampoline at [c009b000] 9b000 size 16384
> [    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
> [    0.000000]  [mem 0x00000000-0x000fffff] page 4k
> [    0.000000] init_memory_mapping: [mem 0x0fa00000-0x0fbfffff]
> [    0.000000]  [mem 0x0fa00000-0x0fbfffff] page 2M
> [    0.000000] init_memory_mapping: [mem 0x0c000000-0x0f9fffff]
> [    0.000000]  [mem 0x0c000000-0x0f9fffff] page 2M
> [    0.000000] init_memory_mapping: [mem 0x00100000-0x0bffffff]
> [    0.000000]  [mem 0x00100000-0x001fffff] page 4k
> [    0.000000]  [mem 0x00200000-0x0bffffff] page 2M
> [    0.000000] init_memory_mapping: [mem 0x0fc00000-0x0fffdfff]
> [    0.000000]  [mem 0x0fc00000-0x0fdfffff] page 2M
> [    0.000000]  [mem 0x0fe00000-0x0fffdfff] page 4k
> [    0.000000] BRK [0x01c36000, 0x01c36fff] PGTABLE
> [    0.000000] log_buf_len: 8388608
> [    0.000000] early log buf free: 127992(97%)
> [    0.000000] RAMDISK: [mem 0x0fce4000-0x0ffeffff]
> [    0.000000] ACPI: RSDP 000fd950 00014 (v00 BOCHS )
> [    0.000000] ACPI: RSDT 0fffe450 00034 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
> [    0.000000] ACPI: FACP 0fffff80 00074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
> [    0.000000] ACPI: DSDT 0fffe490 011A9 (v01   BXPC   BXDSDT 00000001 INTL 20100528)
> [    0.000000] ACPI: FACS 0fffff40 00040
> [    0.000000] ACPI: SSDT 0ffff7a0 00796 (v01 BOCHS  BXPCSSDT 00000001 BXPC 00000001)
> [    0.000000] ACPI: APIC 0ffff680 00080 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
> [    0.000000] ACPI: HPET 0ffff640 00038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
> [    0.000000] ACPI: Local APIC address 0xfee00000
> [    0.000000] mapped APIC to         ffffb000 (        fee00000)
> [    0.000000] 255MB LOWMEM available.
> [    0.000000]   mapped low ram: 0 - 0fffe000
> [    0.000000]   low ram: 0 - 0fffe000
> [    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
> [    0.000000] kvm-clock: cpu 0, msr 0:fffd001, boot clock
> [    0.000000] Zone ranges:
> [    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
> [    0.000000]   Normal   [mem 0x01000000-0x0fffdfff]
> [    0.000000] Movable zone start for each node
> [    0.000000] Early memory node ranges
> [    0.000000]   node   0: [mem 0x00001000-0x0009efff]
> [    0.000000]   node   0: [mem 0x00100000-0x0fffdfff]
> [    0.000000] On node 0 totalpages: 65436
> [    0.000000]   DMA zone: 32 pages used for memmap
> [    0.000000]   DMA zone: 0 pages reserved
> [    0.000000]   DMA zone: 3998 pages, LIFO batch:0
> [    0.000000]   Normal zone: 480 pages used for memmap
> [    0.000000]   Normal zone: 61438 pages, LIFO batch:15
> [    0.000000] Using APIC driver default
> [    0.000000] ACPI: PM-Timer IO Port: 0xb008
> [    0.000000] ACPI: Local APIC address 0xfee00000
> [    0.000000] mapped APIC to         ffffb000 (        fee00000)
> [    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
> [    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
> [    0.000000] ACPI: NR_CPUS/possible_cpus limit of 1 reached.  Processor 1/0x1 ignored.
> [    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
> [    0.000000] Using ACPI for processor (LAPIC) configuration information
> [    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
> [    0.000000] Intel MultiProcessor Specification v1.4
> [    0.000000]     Virtual Wire compatibility mode.
> [    0.000000]   mpc: fdaf0-fdbec
> [    0.000000] MPTABLE: OEM ID: BOCHSCPU
> [    0.000000] MPTABLE: Product ID: 0.1         
> [    0.000000] MPTABLE: APIC at: 0xFEE00000
> [    0.000000] Lint: type 3, pol 0, trig 0, bus 01, IRQ 00, APIC ID 0, APIC LINT 00
> [    0.000000] Lint: type 1, pol 0, trig 0, bus 01, IRQ 00, APIC ID ff, APIC LINT 01
> [    0.000000] Processors: 1
> [    0.000000] KVM setup async PF for cpu 0
> [    0.000000] kvm-stealtime: cpu 0, msr 1a7f9c0
> [    0.000000] e820: [mem 0x10000000-0xfeffbfff] available for PCI devices
> [    0.000000] Booting paravirtualized kernel on KVM
> [    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
> [    0.000000] pcpu-alloc: [0] 0 
> [    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 64924
> [    0.000000] Kernel command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10  prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal  root=/dev/ram0 rw link=/kernel-tests/run-queue/kvm/i386-randconfig-c4-0920/can:for-davem/.vmlinuz-a0c7d83322521880caf8c9c1ef20a2a1cd5cb955-20130921224411-2-lkp-tt02 branch=can/for-davem BOOT_IMAGE=/kernel/i386-randconfig-c4-0920/a0c7d83322521880caf8c9c1ef20a2a1cd5cb955/vmlinuz-3.12.0-rc1-00279-ga0c7d83
> [    0.000000] sysrq: sysrq always enabled.
> [    0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
> [    0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
> [    0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
> [    0.000000] Initializing CPU#0
> [    0.000000] Memory: 233488K/261744K available (7553K kernel code, 639K rwdata, 3120K rodata, 544K init, 568K bss, 28256K reserved)
> [    0.000000] virtual kernel memory layout:
> [    0.000000]     fixmap  : 0xfffe1000 - 0xfffff000   ( 120 kB)
> [    0.000000]     vmalloc : 0xd07fe000 - 0xfffdf000   ( 759 MB)
> [    0.000000]     lowmem  : 0xc0000000 - 0xcfffe000   ( 255 MB)
> [    0.000000]       .init : 0xc1b0e000 - 0xc1b96000   ( 544 kB)
> [    0.000000]       .data : 0xc176089c - 0xc1b0dc80   (3764 kB)
> [    0.000000]       .text : 0xc1000000 - 0xc176089c   (7554 kB)
> [    0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
> [    0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
> [    0.000000] NR_IRQS:16 nr_irqs:16 16
> [    0.000000] CPU 0 irqstacks, hard=cec08000 soft=cec0a000
> [    0.000000] Console: colour VGA+ 80x25
> [    0.000000] console [tty0] enabled
> [    0.000000] console [ttyS0] enabled
> [    0.000000] hpet clockevent registered
> [    0.000000] tsc: Detected 2393.914 MHz processor
> [    0.006666] Calibrating delay loop (skipped) preset value.. 4789.32 BogoMIPS (lpj=7979713)
> [    0.008187] pid_max: default: 32768 minimum: 301
> [    0.010052] Security Framework initialized
> [    0.011528] SELinux:  Initializing.
> [    0.013346] SELinux:  Starting in enforcing mode
> [    0.014973] Mount-cache hash table entries: 512
> [    0.016958] Initializing cgroup subsys debug
> [    0.018507] Initializing cgroup subsys devices
> [    0.020006] Initializing cgroup subsys freezer
> [    0.021603] Initializing cgroup subsys net_cls
> [    0.023468] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
> [    0.023468] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0
> [    0.023468] tlb_flushall_shift: 6
> [    0.026672] CPU: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01)
> [    0.035926] ACPI: Core revision 20130725
> [    0.037632] ACPI: All ACPI Tables successfully acquired
> [    0.040013] ACPI: setting ELCR to 0200 (from 0c00)
> [    0.041891] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only.
> [    0.045929] Getting VERSION: 50014
> [    0.046681] Getting VERSION: 50014
> [    0.047998] Getting ID: 0
> [    0.049118] Getting ID: f000000
> [    0.050017] Getting LVT0: 8700
> [    0.051242] Getting LVT1: 8400
> [    0.053449] enabled ExtINT on CPU#0
> [    0.054845] Using local APIC timer interrupts.
> [    0.054845] calibrating APIC timer ...
> [    0.059999] ... lapic delta = 6249972
> [    0.059999] ... PM-Timer delta = 357951
> [    0.059999] ... PM-Timer result ok
> [    0.059999] ..... delta 6249972
> [    0.059999] ..... mult: 268434280
> [    0.059999] ..... calibration result: 3333318
> [    0.059999] ..... CPU clock speed is 2394.0422 MHz.
> [    0.059999] ..... host bus clock speed is 1000.0318 MHz.
> [    0.060310] devtmpfs: initialized
> [    0.062437] EVM: security.selinux
> [    0.063336] EVM: security.SMACK64
> [    0.064611] EVM: security.capability
> [    0.067018] atomic64 test passed for i586+ platform with CX8 and with SSE
> [    0.069199] regulator-dummy: no parameters
> [    0.070055] NET: Registered protocol family 16
> [    0.072434] EISA bus registered
> [    0.073336] cpuidle: using governor ladder
> [    0.074798] cpuidle: using governor menu
> [    0.077328] ACPI: bus type PCI registered
> [    0.079023] PCI : PCI BIOS area is rw and x. Use pci=nobios if you want it NX.
> [    0.080005] PCI: PCI BIOS revision 2.10 entry at 0xfc6d5, last bus=0
> [    0.083335] PCI: Using configuration type 1 for base access
> [    0.089646] bio: create slab <bio-0> at 0
> [    0.090211] ACPI: Added _OSI(Module Device)
> [    0.091689] ACPI: Added _OSI(Processor Device)
> [    0.093336] ACPI: Added _OSI(3.0 _SCP Extensions)
> [    0.094959] ACPI: Added _OSI(Processor Aggregator Device)
> [    0.097339] ACPI: EC: Look up EC in DSDT
> [    0.101724] ACPI: Interpreter enabled
> [    0.103117] ACPI: (supports S0 S5)
> [    0.103336] ACPI: Using PIC for interrupt routing
> [    0.104988] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
> [    0.112980] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
> [    0.113342] acpi PNP0A03:00: Unable to request _OSC control (_OSC support mask: 0x08)
> [    0.116816] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
> [    0.120044] PCI host bridge to bus 0000:00
> [    0.121528] pci_bus 0000:00: root bus resource [bus 00-ff]
> [    0.123343] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
> [    0.126670] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
> [    0.128651] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
> [    0.130003] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff]
> [    0.132205] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
> [    0.133894] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
> [    0.137508] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
> [    0.142901] pci 0000:00:01.1: reg 0x20: [io  0xc060-0xc06f]
> [    0.144674] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
> [    0.147320] pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
> [    0.150018] pci 0000:00:01.3: quirk: [io  0xb100-0xb10f] claimed by PIIX4 SMB
> [    0.153672] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000
> [    0.157344] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref]
> [    0.161311] pci 0000:00:02.0: reg 0x14: [mem 0xfebe0000-0xfebe0fff]
> [    0.169104] pci 0000:00:02.0: reg 0x30: [mem 0xfebc0000-0xfebcffff pref]
> [    0.170362] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000
> [    0.174500] pci 0000:00:03.0: reg 0x10: [io  0xc040-0xc05f]
> [    0.177735] pci 0000:00:03.0: reg 0x14: [mem 0xfebe1000-0xfebe1fff]
> [    0.184851] pci 0000:00:03.0: reg 0x30: [mem 0xfebd0000-0xfebdffff pref]
> [    0.187067] pci 0000:00:04.0: [8086:100e] type 00 class 0x020000
> [    0.190526] pci 0000:00:04.0: reg 0x10: [mem 0xfeb80000-0xfeb9ffff]
> [    0.193338] pci 0000:00:04.0: reg 0x14: [io  0xc000-0xc03f]
> [    0.200531] pci 0000:00:04.0: reg 0x30: [mem 0xfeba0000-0xfebbffff pref]
> [    0.202849] pci 0000:00:05.0: [8086:25ab] type 00 class 0x088000
> [    0.203914] pci 0000:00:05.0: reg 0x10: [mem 0xfebe2000-0xfebe200f]
> [    0.211335] pci_bus 0000:00: on NUMA node 0
> [    0.213477] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
> [    0.216212] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
> [    0.218131] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
> [    0.221458] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
> [    0.224086] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
> [    0.227090] ACPI: Enabled 16 GPEs in block 00 to 0F
> [    0.229038] ACPI: \_SB_.PCI0: notify handler is installed
> [    0.230024] Found 1 acpi root devices
> [    0.231766] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
> [    0.233336] vgaarb: loaded
> [    0.234448] vgaarb: bridge control possible 0000:00:02.0
> [    0.236976] SCSI subsystem initialized
> [    0.240030] libata version 3.00 loaded.
> [    0.241441] ACPI: bus type USB registered
> [    0.242884] usbcore: registered new interface driver usbfs
> [    0.243352] usbcore: registered new interface driver hub
> [    0.245130] usbcore: registered new device driver usb
> [    0.246770] Linux video capture interface: v2.00
> [    0.248376] pps_core: LinuxPPS API ver. 1 registered
> [    0.250002] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
> [    0.253345] PTP clock support registered
> [    0.254791] EDAC MC: Ver: 3.0.0
> [    0.256985] PCI: Using ACPI for IRQ routing
> [    0.258480] PCI: pci_cache_line_size set to 64 bytes
> [    0.260237] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
> [    0.262156] e820: reserve RAM buffer [mem 0x0fffe000-0x0fffffff]
> [    0.263491] NetLabel: Initializing
> [    0.264784] NetLabel:  domain hash size = 128
> [    0.266668] NetLabel:  protocols = UNLABELED CIPSOv4
> [    0.268368] NetLabel:  unlabeled traffic allowed by default
> [    0.270054] nfc: nfc_init: NFC Core ver 0.1
> [    0.271547] NET: Registered protocol family 39
> [    0.274091] Switched to clocksource kvm-clock
> [    0.274907] FS-Cache: Loaded
> [    0.276130] CacheFiles: Loaded
> [    0.277344] pnp: PnP ACPI init
> [    0.278565] ACPI: bus type PNP registered
> [    0.280072] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
> [    0.282157] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
> [    0.284245] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
> [    0.286347] pnp 00:03: [dma 2]
> [    0.287577] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
> [    0.289710] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
> [    0.291815] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
> [    0.294047] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active)
> [    0.296252] pnp: PnP ACPI: found 7 devices
> [    0.297696] ACPI: bus type PNP unregistered
> [    0.762921] mdacon: MDA with 8K of memory detected.
> [    0.762961] Console: switching consoles 13-16 to MDA-2
> [    0.801328] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
> [    0.803218] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
> [    0.805060] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
> [    0.807067] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff]
> [    0.809157] NET: Registered protocol family 2
> [    0.810835] TCP established hash table entries: 2048 (order: 2, 16384 bytes)
> [    0.813083] TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
> [    0.815108] TCP: Hash tables configured (established 2048 bind 2048)
> [    0.817148] TCP: reno registered
> [    0.818404] UDP hash table entries: 256 (order: 0, 4096 bytes)
> [    0.820315] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
> [    0.822385] NET: Registered protocol family 1
> [    0.823995] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
> [    0.825993] pci 0000:00:01.0: PIIX3: Enabling Passive Release
> [    0.827888] pci 0000:00:01.0: Activating ISA DMA hang workarounds
> [    0.830009] pci 0000:00:02.0: Boot video device
> [    0.831709] PCI: CLS 0 bytes, default 64
> [    0.833268] Trying to unpack rootfs image as initramfs...
> [    0.941148] Freeing initrd memory: 3120K (cfce4000 - cfff0000)
> [    0.952791] DMA-API: preallocated 65536 debug entries
> [    0.954611] DMA-API: debugging enabled by kernel config
> [    0.957381] PCLMULQDQ-NI instructions are not detected.
> [    0.959194] The force parameter has not been set to 1. The Iris poweroff handler will not be installed.
> [    0.962462] audit: initializing netlink socket (disabled)
> [    0.964291] type=2000 audit(1379740295.691:1): initialized
> [    0.968524] zbud: loaded
> [    0.969698] VFS: Disk quotas dquot_6.5.2
> [    0.971196] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
> [    0.973584] DLM installed
> [    0.975168] fuse init (API version 7.22)
> [    0.976770] JFS: nTxBlock = 1848, nTxLock = 14788
> [    0.980227] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, debug enabled
> [    0.983831] OCFS2 1.5.0
> [    0.985080] ocfs2: Registered cluster interface o2cb
> [    0.986880] ocfs2: Registered cluster interface user
> [    0.988648] OCFS2 DLMFS 1.5.0
> [    0.989958] OCFS2 User DLM kernel interface loaded
> [    0.991661] OCFS2 Node Manager 1.5.0
> [    0.993165] OCFS2 DLM 1.5.0
> [    0.994860] GFS2 installed
> [    0.996068] msgmni has been set to 462
> [    0.999093] Key type asymmetric registered
> [    1.000650] Asymmetric key parser 'x509' registered
> [    1.002437] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
> [    1.005090] io scheduler noop registered
> [    1.006551] io scheduler cfq registered (default)
> [    1.008199] test_string_helpers: Running tests...
> [    1.010109] Console: switching consoles 13-16 to MDA-2
> [    1.012025] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
> [    1.014626] ACPI: Power Button [PWRF]
> [    1.016312] r3964: Philips r3964 Driver $Revision: 1.10 $
> [    1.018170] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
> [    1.044473] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
> [    1.047514] STMicroelectronics ASC driver initialized
> [    1.049297] serial: Freescale lpuart driver
> [    1.050910] DoubleTalk PC - not found
> [    1.052350] Non-volatile memory driver v1.3
> [    1.053843] toshiba: not a supported Toshiba laptop
> [    1.055546] platform pc8736x_gpio.0: NatSemi pc8736x GPIO Driver Initializing
> [    1.068125] platform pc8736x_gpio.0: no device found
> [    1.069844] nsc_gpio initializing
> [    1.071150] telclk_interrupt = 0xf non-mcpbl0010 hw.
> [    1.072862] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds).
> [    1.075867] Hangcheck: Using getrawmonotonic().
> [    1.077573] parport_pc 00:04: reported by Plug and Play ACPI
> [    1.079546] parport0: PC-style at 0x378, irq 7 [PCSPP(,...)]
> [    1.082654] Floppy drive(s): fd0 is 1.44M
> [    1.085270] brd: module loaded
> [    1.086927] loop: module loaded
> [    1.088296] nbd: registered device at major 43
> [    1.090909] rbd: loaded rbd (rados block device)
> [    1.092572] dummy-irq: no IRQ given.  Use irq=N
> [    1.094168] Silicon Labs C2 port support v. 0.51.0 - (C) 2007 Rodolfo Giometti
> [    1.096849] usbcore: registered new interface driver viperboard
> [    1.098849] Uniform Multi-Platform E-IDE driver
> [    1.101216] ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports
> [    1.104467] ide-gd driver 1.18
> [    1.105716] ide-cd driver 5.00
> [    1.107086] Loading iSCSI transport class v2.0-870.
> [    1.109434] FDC 0 is a S82078B
> [    1.111058] st: Version 20101219, fixed bufsize 32768, s/g segs 256
> [    1.113134] SCSI Media Changer driver v0.25 
> [    1.228164] parport0: AVR Butterfly
> [    1.229583] parport0: cannot grant exclusive access for device spi-lm70llp
> [    1.231740] spi-lm70llp: spi_lm70llp probe fail, status -12
> [    1.233643] HSI/SSI char device loaded
> [    1.235057] slcan: serial line CAN interface driver
> [    1.236711] slcan: 10 dynamic interface channels.
> [    1.238350] CAN device driver interface
> [    1.239767] usbcore: registered new interface driver ems_usb
> [    1.241630] usbcore: registered new interface driver kvaser_usb
> [    1.243564] usbcore: registered new interface driver peak_usb
> [    1.245462] usbcore: registered new interface driver usb_8dev
> [    1.247355] parport0: cannot grant exclusive access for device ks0108
> [    1.249422] ks0108: ERROR: parport didn't register new device
> [    1.251459] aoe: cannot create debugfs directory
> [    1.253096] aoe: AoE v85 initialised.
> [    1.254515] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
> [    1.256619] ehci-pci: EHCI PCI platform driver
> [    1.258209] ehci-platform: EHCI generic platform driver
> [    1.259965] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
> [    1.261950] ohci-pci: OHCI PCI platform driver
> [    1.263522] ohci-platform: OHCI generic platform driver
> [    1.265325] fusbh200_hcd: FUSBH200 Host Controller (EHCI) Driver
> [    1.267269] Warning! fusbh200_hcd should always be loaded before uhci_hcd and ohci_hcd, not after
> [    1.270299] fotg210_hcd: FOTG210 Host Controller (EHCI) Driver
> [    1.272223] 
> [    1.275240] usbcore: registered new interface driver cdc_acm
> [    1.277094] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
> [    1.279862] usbcore: registered new interface driver usblp
> [    1.281696] usbcore: registered new interface driver cdc_wdm
> [    1.283556] usbcore: registered new interface driver usbtmc
> [    1.285406] usbcore: registered new interface driver mdc800
> [    1.287236] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera
> [    1.289951] usbcore: registered new interface driver appledisplay
> [    1.291947] usbcore: registered new interface driver cypress_cy7c63
> [    1.293963] usbcore: registered new interface driver cytherm
> [    1.295843] usbcore: registered new interface driver emi26 - firmware loader
> [    1.298055] usbcore: registered new interface driver emi62 - firmware loader
> [    1.300251] usbcore: registered new interface driver idmouse
> [    1.302136] usbcore: registered new interface driver isight_firmware
> [    1.304188] usbcore: registered new interface driver usblcd
> [    1.306083] usbcore: registered new interface driver ldusb
> [    1.307905] usbcore: registered new interface driver usbled
> [    1.309812] usbcore: registered new interface driver legousbtower
> [    1.311824] usbcore: registered new interface driver rio500
> [    1.313676] usbcore: registered new interface driver usb_ehset_test
> [    1.315711] usbcore: registered new interface driver trancevibrator
> [    1.317718] usbcore: registered new interface driver uss720
> [    1.319581] uss720: v0.6:USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip
> [    1.322671] uss720: NOTE: this is a special purpose driver to allow nonstandard
> [    1.325259] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables
> [    1.327808] uss720: If you just want to connect to a printer, use usblp instead
> [    1.330457] usbcore: registered new interface driver usbsevseg
> [    1.332367] usbcore: registered new interface driver yurex
> [    1.334178] usbcore: registered new interface driver sisusb
> [    1.336160] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005
> [    1.338722] dummy_hcd dummy_hcd.0: Dummy host controller
> [    1.340515] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1
> [    1.343176] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
> [    1.345307] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> [    1.347843] usb usb1: Product: Dummy host controller
> [    1.349564] usb usb1: Manufacturer: Linux 3.12.0-rc1-00279-ga0c7d83 dummy_hcd
> [    1.351787] usb usb1: SerialNumber: dummy_hcd.0
> [    1.353471] hub 1-0:1.0: USB hub found
> [    1.354871] hub 1-0:1.0: 1 port detected
> [    1.356484] using random self ethernet address
> [    1.358058] using random host ethernet address
> [    1.359707] usb0: HOST MAC de:35:a9:0d:21:7f
> [    1.361244] usb0: MAC da:b4:df:c7:47:e4
> [    1.362706] g_ncm gadget: NCM Gadget
> [    1.364078] g_ncm gadget: g_ncm ready
> [    1.365508] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
> [    1.369160] serio: i8042 KBD port at 0x60,0x64 irq 1
> [    1.370826] serio: i8042 AUX port at 0x60,0x64 irq 12
> [    1.372703] mousedev: PS/2 mouse device common for all mice
> [    1.374533] evbug: Connected device: input0 (Power Button at LNXPWRBN/button/input0)
> [    1.377441] usbcore: registered new interface driver usb_acecad
> [    1.379388] usbcore: registered new interface driver aiptek
> [    1.381209] usbcore: registered new interface driver gtco
> [    1.383024] usbcore: registered new interface driver hanwang
> [    1.384868] usbcore: registered new interface driver kbtab
> [    1.386709] usbcore: registered new interface driver i2c-diolan-u2c
> [    1.388717] i2c-parport-light: adapter type unspecified
> [    1.390497] usbcore: registered new interface driver i2c-tiny-usb
> [    1.392554] isa i2c-pca-isa.0: Please specify I/O base
> [    1.395062] pps_ldisc: PPS line discipline registered
> [    1.396799] pps_parport: parallel port PPS client
> [    1.398455] parport0: cannot grant exclusive access for device pps_parport
> [    1.400594] pps_parport: couldn't register with parport0
> [    1.402404] Driver for 1-wire Dallas network protocol.
> [    1.404152] usbcore: registered new interface driver DS9490R
> [    1.406006] 1-Wire driver for the DS2760 battery monitor  chip  - (c) 2004-2005, Szabolcs Gyurko
> [    1.409256] applesmc: supported laptop not found!
> [    1.410866] applesmc: driver init failed (ret=-19)!
> [    1.413399] mixcomwd: No card detected, or port not available
> [    1.415312] acquirewdt: WDT driver for Acquire single board computer initialising
> [    1.418062] acquirewdt: I/O address 0x0043 already in use
> [    1.419846] acquirewdt: probe of acquirewdt failed with error -5
> [    1.422336] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
> [    1.425249] evbug: Connected device: input1 (AT Translated Set 2 keyboard at isa0060/serio0/input0)
> [    1.428509] sc520_wdt: WDT driver for SC520 initialised. timeout=30 sec (nowayout=1)
> [    1.431186] ib700wdt: WDT driver for IB700 single board computer initialising
> [    1.433455] ib700wdt: failed to register misc device
> [    1.435150] ib700wdt: probe of ib700wdt failed with error -16
> [    1.437151] it87_wdt: no device
> [    1.438386] sc1200wdt: build 20020303
> [    1.439750] sc1200wdt: io parameter must be specified
> [    1.441475] pc87413_wdt: Version 1.1 at io 0x2E
> [    1.443051] pc87413_wdt: cannot register miscdev on minor=130 (err=-16)
> [    1.445152] sbc8360: failed to register misc device
> [    1.446796] sbc7240_wdt: timeout set to 30 seconds
> [    1.448446] sbc7240_wdt: cannot register miscdev on minor=130 (err=-16)
> [    1.450530] cpu5wdt: misc_register failed
> [    1.452002] w83697ug_wdt: WDT driver for the Winbond(TM) W83697UG/UF Super I/O chip initialising
> [    1.454966] w83697ug_wdt: No W83697UG/UF could be found
> [    1.456720] w83877f_wdt: cannot register miscdev on minor=130 (err=-16)
> [    1.458821] w83977f_wdt: driver v1.00
> [    1.460198] w83977f_wdt: cannot register miscdev on minor=130 (err=-16)
> [    1.462297] sbc_epx_c3: cannot register miscdev on minor=130 (err=-16)
> [    1.464393] platform eisa.0: Probing EISA bus 0
> [    1.466331] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
> [    1.469034] hidraw: raw HID events driver (C) Jiri Kosina
> [    1.471159] usbcore: registered new interface driver usbhid
> [    1.473080] usbhid: USB HID core driver
> [    1.474576] usbip_core: usbip_core_init:805: USB/IP Core v1.0.0
> [    1.476624] vhci_hcd: vhci_hcd_probe:1000: name vhci_hcd id -1
> [    1.478545] vhci_hcd vhci_hcd: USB/IP Virtual Host Controller
> [    1.480506] vhci_hcd vhci_hcd: new USB bus registered, assigned bus number 2
> [    1.482729] vhci_hcd: vhci_start:884: enter vhci_start
> [    1.484588] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
> [    1.486787] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
> [    1.489391] usb usb2: Product: USB/IP Virtual Host Controller
> [    1.491307] usb usb2: Manufacturer: Linux 3.12.0-rc1-00279-ga0c7d83 vhci_hcd
> [    1.493582] usb usb2: SerialNumber: vhci_hcd
> [    1.505825] hub 2-0:1.0: USB hub found
> [    1.507336] vhci_hcd: vhci_hub_control:247: typeReq a006 wValue 2900 wIndex 0
> [    1.509595] vhci_hcd: vhci_hub_control:305:  GetHubDescriptor
> [    1.511531] vhci_hcd: vhci_hub_control:398: port -1
> [    1.513245] vhci_hcd: vhci_hub_control:405:  bye
> [    1.514864] hub 2-0:1.0: 8 ports detected
> [    1.516356] vhci_hcd: vhci_hub_control:247: typeReq a000 wValue 0 wIndex 0
> [    1.518529] vhci_hcd: vhci_hub_control:309:  GetHubStatus
> [    1.520334] vhci_hcd: vhci_hub_control:398: port -1
> [    1.522039] vhci_hcd: vhci_hub_control:405:  bye
> [    1.523770] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 1
> [    1.525954] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
> [    1.528066] vhci_hcd: vhci_hub_control:398: port 0
> [    1.529706] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
> [    1.532556] vhci_hcd: dump_port_status_diff:115:  +POWER
> [    1.534381] vhci_hcd: dump_port_status_diff:119: 
> [    1.536055] vhci_hcd: vhci_hub_control:405:  bye
> [    1.537663] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 2
> [    1.539864] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
> [    1.541956] vhci_hcd: vhci_hub_control:398: port 1
> [    1.543651] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
> [    1.546535] vhci_hcd: dump_port_status_diff:115:  +POWER
> [    1.548333] vhci_hcd: dump_port_status_diff:119: 
> [    1.550019] vhci_hcd: vhci_hub_control:405:  bye
> [    1.551666] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 3
> [    1.553847] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
> [    1.555951] vhci_hcd: vhci_hub_control:398: port 2
> [    1.557660] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
> [    1.560570] vhci_hcd: dump_port_status_diff:115:  +POWER
> [    1.562363] vhci_hcd: dump_port_status_diff:119: 
> [    1.564040] vhci_hcd: vhci_hub_control:405:  bye
> [    1.565672] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 4
> [    1.567877] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
> [    1.570060] vhci_hcd: vhci_hub_control:398: port 3
> [    1.571731] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
> [    1.574614] vhci_hcd: dump_port_status_diff:115:  +POWER
> [    1.576481] vhci_hcd: dump_port_status_diff:119: 
> [    1.578178] vhci_hcd: vhci_hub_control:405:  bye
> [    1.579819] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 5
> [    1.582044] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
> [    1.584116] vhci_hcd: vhci_hub_control:398: port 4
> [    1.585785] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
> [    1.588635] vhci_hcd: dump_port_status_diff:115:  +POWER
> [    1.590452] vhci_hcd: dump_port_status_diff:119: 
> [    1.592130] vhci_hcd: vhci_hub_control:405:  bye
> [    1.593785] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 6
> [    1.595993] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
> [    1.598091] vhci_hcd: vhci_hub_control:398: port 5
> [    1.599732] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
> [    1.602581] vhci_hcd: dump_port_status_diff:115:  +POWER
> [    1.604408] vhci_hcd: dump_port_status_diff:119: 
> [    1.606106] vhci_hcd: vhci_hub_control:405:  bye
> [    1.607722] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 7
> [    1.609954] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
> [    1.612092] vhci_hcd: vhci_hub_control:398: port 6
> [    1.613735] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
> [    1.616621] vhci_hcd: dump_port_status_diff:115:  +POWER
> [    1.618425] vhci_hcd: dump_port_status_diff:119: 
> [    1.620095] vhci_hcd: vhci_hub_control:405:  bye
> [    1.621729] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 8
> [    1.623938] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
> [    1.626087] vhci_hcd: vhci_hub_control:398: port 7
> [    1.627729] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
> [    1.630668] vhci_hcd: dump_port_status_diff:115:  +POWER
> [    1.632473] vhci_hcd: dump_port_status_diff:119: 
> [    1.634117] vhci_hcd: vhci_hub_control:405:  bye
> [    1.635820] vhci_hcd: vhci_hcd_probe:1034: bye
> [    1.637426] vhci_hcd: vhci_hcd_init:1156: USB/IP 'Virtual' Host Controller (VHCI) Driver v1.0.0
> [    1.698071] usb 1-1: new high-speed USB device number 2 using dummy_hcd
> [    1.734731] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 1
> [    1.737018] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 1
> [    1.739004] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
> [    1.741069] vhci_hcd: vhci_hub_control:398: port 0
> [    1.742740] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
> [    1.745567] vhci_hcd: dump_port_status_diff:115:   POWER
> [    1.747343] vhci_hcd: dump_port_status_diff:119: 
> [    1.748990] vhci_hcd: vhci_hub_control:405:  bye
> [    1.750591] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 2
> [    1.752764] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 2
> [    1.754725] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
> [    1.756779] vhci_hcd: vhci_hub_control:398: port 1
> [    1.758528] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
> [    1.761607] vhci_hcd: dump_port_status_diff:115:   POWER
> [    1.763585] vhci_hcd: dump_port_status_diff:119: 
> [    1.765511] vhci_hcd: vhci_hub_control:405:  bye
> [    1.767421] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 3
> [    1.769885] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 3
> [    1.772018] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
> [    1.774087] vhci_hcd: vhci_hub_control:398: port 2
> [    1.775775] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
> [    1.778607] vhci_hcd: dump_port_status_diff:115:   POWER
> [    1.780381] vhci_hcd: dump_port_status_diff:119: 
> [    1.782031] vhci_hcd: vhci_hub_control:405:  bye
> [    1.783656] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 4
> [    1.785850] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 4
> [    1.787830] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
> [    1.789905] vhci_hcd: vhci_hub_control:398: port 3
> [    1.791584] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
> [    1.794396] vhci_hcd: dump_port_status_diff:115:   POWER
> [    1.796222] vhci_hcd: dump_port_status_diff:119: 
> [    1.797834] vhci_hcd: vhci_hub_control:405:  bye
> [    1.799518] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 5
> [    1.801715] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 5
> [    1.803685] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
> [    1.805721] vhci_hcd: vhci_hub_control:398: port 4
> [    1.807366] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
> [    1.810215] vhci_hcd: dump_port_status_diff:115:   POWER
> [    1.812019] vhci_hcd: dump_port_status_diff:119: 
> [    1.813624] vhci_hcd: vhci_hub_control:405:  bye
> [    1.815274] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 6
> [    1.817446] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 6
> [    1.819426] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
> [    1.821512] vhci_hcd: vhci_hub_control:398: port 5
> [    1.823172] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
> [    1.826024] vhci_hcd: dump_port_status_diff:115:   POWER
> [    1.827792] vhci_hcd: dump_port_status_diff:119: 
> [    1.829482] vhci_hcd: vhci_hub_control:405:  bye
> [    1.831098] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 7
> [    1.833295] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 7
> [    1.835286] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
> [    1.837309] vhci_hcd: vhci_hub_control:398: port 6
> [    1.838947] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
> [    1.841788] vhci_hcd: dump_port_status_diff:115:   POWER
> [    1.843565] vhci_hcd: dump_port_status_diff:119: 
> [    1.845203] vhci_hcd: vhci_hub_control:405:  bye
> [    1.846805] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 8
> [    1.849021] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 8
> [    1.851051] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
> [    1.853112] vhci_hcd: vhci_hub_control:398: port 7
> [    1.854789] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
> [    1.857657] vhci_hcd: dump_port_status_diff:115:   POWER
> [    1.859526] vhci_hcd: dump_port_status_diff:119: 
> [    1.861199] vhci_hcd: vhci_hub_control:405:  bye
> [    1.904704] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1
> [    1.906870] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
> [    1.909134] usb 1-1: Product: NCM Gadget
> [    1.910548] usb 1-1: Manufacturer: Linux 3.12.0-rc1-00279-ga0c7d83 with dummy_udc
> [    1.914697] g_ncm gadget: high-speed config #1: CDC Ethernet (NCM)
> [    1.921393] usbip-host 1-1:1.0: Enter
> [    1.922765] usbip-host 1-1:1.0: 1-1 is not in match_busid table... skip!
> [    1.928050] usbip-host 1-1:1.1: Enter
> [    1.929421] usbip-host 1-1:1.1: 1-1 is not in match_busid table... skip!
> [    1.931596] usbip-host 1-1:1.0: Enter
> [    1.932958] usbip-host 1-1:1.0: 1-1 is not in match_busid table... skip!
> [    1.935102] usbip-host 1-1:1.1: Enter
> [    1.936478] usbip-host 1-1:1.1: 1-1 is not in match_busid table... skip!
> [    1.938613] usbcore: registered new interface driver usbip-host
> [    1.940535] usbip_host: usbip_host_init:270: USB/IP Host Driver v1.0.0
> [    1.942610] panel: could not claim access to parport0. Aborting.
> [    1.944548] panel: driver version 0.9.5 not yet registered
> [    1.946411] usbcore: registered new interface driver rts5139
> [    1.948279] usbcore: registered new interface driver tranzport
> [    1.950179] usbcore: registered new interface driver alphatrack
> [    1.952468] usb usb2: vhci_bus_suspend
> [    1.953853] vhci_hcd: vhci_hub_status:208: changed 0
> [    1.955596] zram: Created 1 device(s) ...
> [    1.957061] beceem: Beceem Communications Inc. WiMAX driver, 5.2.45
> [    1.959081] Copyright 2010. Beceem Communications Inc
> [    1.960791] usbcore: registered new interface driver usbbcm
> [    1.962702] logger: created 256K log 'log_main'
> [    1.964330] logger: created 256K log 'log_events'
> [    1.966035] logger: created 256K log 'log_radio'
> [    1.978129] logger: created 256K log 'log_system'
> [    1.979796] usbcore: registered new interface driver gdm_wimax
> [    1.981721] usbcore: registered new interface driver cedusb
> [    1.983623] dgap: dgap-1.3-16, Digi International Part Number 40002347_C
> [    1.985916] dgap: For the tools package or updated drivers please visit http://www.digi.com
> [    1.989409]  fake-fmc-carrier: mezzanine 0
> [    1.990875]       Manufacturer: fake-vendor
> [    1.992408]       Product name: fake-design-for-testing
> [    1.994196] fmc fake-design-for-testing-f001: Driver has no ID: matches all
> [    1.996420] fmc_trivial: probe of fake-design-for-testing-f001 failed with error -95
> [    1.999158] fmc fake-design-for-testing-f001: Driver has no ID: matches all
> [    2.001383] tsc: Refined TSC clocksource calibration: 2393.911 MHz
> [    2.003396] fmc_chardev fake-design-for-testing-f001: Created misc device "fake-design-for-testing-f001"
> [    2.006591] pktgen: Packet Generator for packet performance testing. Version: 2.74
> [    2.009338] NET: Registered protocol family 26
> [    2.010898] netem: version 1.3
> [    2.012218] ipip: IPv4 over IPv4 tunneling driver
> [    2.013947] gre: GRE over IPv4 demultiplexor driver
> [    2.015643] ip_gre: GRE over IPv4 tunneling driver
> [    2.017461] TCP: cubic registered
> [    2.018749] Initializing XFRM netlink socket
> [    2.020448] NET: Registered protocol family 10
> [    2.022278] mip6: Mobile IPv6
> [    2.023468] sit: IPv6 over IPv4 tunneling driver
> [    2.025297] ip6_gre: GRE over IPv6 tunneling driver
> [    2.027078] NET: Registered protocol family 17
> [    2.028663] NET: Registered protocol family 4
> [    2.030222] NET: Registered protocol family 5
> [    2.031773] can: controller area network core (rev 20120528 abi 9)
> [    2.033777] NET: Registered protocol family 29
> [    2.035352] can: raw protocol (rev 20120528)
> [    2.036861] can: broadcast manager protocol (rev 20120528 t)
> [    2.038741] can: netlink gateway (rev 20130117) max_hops=1
> [    2.040614] NET: Registered protocol family 33
> [    2.042206] Key type rxrpc registered
> [    2.043575] Key type rxrpc_s registered
> [    2.045043] l2tp_core: L2TP core driver, V2.0
> [    2.046613] NET: Registered protocol family 35
> [    2.048416] DCCP: Activated CCID 2 (TCP-like)
> [    2.050279] sctp: Hash tables configured (established 8192 bind 16384)
> [    2.052578] NET: Registered protocol family 21
> [    2.054218] Registered RDS/tcp transport
> [    2.055776] 9pnet: Installing 9P2000 support
> [    2.057376] Key type dns_resolver registered
> [    2.058922] Key type ceph registered
> [    2.060368] libceph: loaded (mon/osd proto 15/24)
> [    2.062105] batman_adv: B.A.T.M.A.N. advanced 2013.4.0 (compatibility version 14) loaded
> [    2.065633] Using IPI Shortcut mode
> [    2.067108] registered taskstats version 1
> [    2.068702] Key type trusted registered
> [    2.070189] Key type encrypted registered
> [    2.071699] IMA: No TPM chip found, activating TPM-bypass!
> [    2.073880] hd: no drives specified - use hd=cyl,head,sectors on kernel command line
> [    2.076705] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
> [    2.078706] EDD information not available.
> [    2.080947] Freeing unused kernel memory: 544K (c1b0e000 - c1b96000)
> [    2.083282] Write protecting the kernel text: 7556k
> [    2.085115] Write protecting the kernel read-only data: 3124k
> [    2.087032] NX-protecting the kernel data: 4732k
> [    3.593313] block nbd15: Attempted send on closed socket
> [    3.595253] end_request: I/O error, dev nbd15, sector 2
> [    3.597039] EXT3-fs (nbd15): error: unable to read superblock
> [    3.600292] block nbd3: Attempted send on closed socket
> [    3.602118] end_request: I/O error, dev nbd3, sector 2
> [    3.603865] EXT3-fs (nbd3): error: unable to read superblock
> [    3.613249] block nbd6: Attempted send on closed socket
> [    3.615081] end_request: I/O error, dev nbd6, sector 2
> [    3.616835] EXT3-fs (nbd6): error: unable to read superblock
> [    3.626378] EXT3-fs (zram0): error: unable to read superblock
> [    3.630270] block nbd4: Attempted send on closed socket
> [    3.632088] end_request: I/O error, dev nbd4, sector 2
> [    3.633838] EXT3-fs (nbd4): error: unable to read superblock
> [    3.640137] block nbd0: Attempted send on closed socket
> [    3.642005] end_request: I/O error, dev nbd0, sector 2
> [    3.643749] EXT3-fs (nbd0): error: unable to read superblock
> [    3.650162] block nbd9: Attempted send on closed socket
> [    3.652003] end_request: I/O error, dev nbd9, sector 2
> [    3.653754] EXT3-fs (nbd9): error: unable to read superblock
> [    3.657875] block nbd7: Attempted send on closed socket
> [    3.659718] end_request: I/O error, dev nbd7, sector 2
> [    3.661494] EXT3-fs (nbd7): error: unable to read superblock
> [    3.665558] block nbd5: Attempted send on closed socket
> [    3.667350] end_request: I/O error, dev nbd5, sector 2
> [    3.669107] EXT3-fs (nbd5): error: unable to read superblock
> [    3.672915] block nbd2: Attempted send on closed socket
> [    3.674736] end_request: I/O error, dev nbd2, sector 2
> [    3.676499] EXT3-fs (nbd2): error: unable to read superblock
> [    3.678420] end_request: I/O error, dev fd0, sector 0
> [    3.686036] block nbd12: Attempted send on closed socket
> [    3.687868] EXT3-fs (nbd12): error: unable to read superblock
> [    3.693222] block nbd14: Attempted send on closed socket
> [    3.695081] EXT3-fs (nbd14): error: unable to read superblock
> [    3.701419] block nbd3: Attempted send on closed socket
> [    3.703229] EXT2-fs (nbd3): error: unable to read superblock
> [    3.706370] block nbd11: Attempted send on closed socket
> [    3.708198] EXT3-fs (nbd11): error: unable to read superblock
> [    3.713198] block nbd1: Attempted send on closed socket
> [    3.715012] EXT3-fs (nbd1): error: unable to read superblock
> [    3.717397] block nbd8: Attempted send on closed socket
> [    3.719206] EXT3-fs (nbd8): error: unable to read superblock
> [    3.721851] block nbd10: Attempted send on closed socket
> [    3.723652] EXT3-fs (nbd10): error: unable to read superblock
> [    3.726953] block nbd13: Attempted send on closed socket
> [    3.728799] EXT3-fs (nbd13): error: unable to read superblock
> [    3.730792] block nbd9: Attempted send on closed socket
> [    3.732609] EXT2-fs (nbd9): error: unable to read superblock
> [    3.734559] EXT2-fs (zram0): error: unable to read superblock
> [    3.736604] block nbd5: Attempted send on closed socket
> [    3.738415] EXT2-fs (nbd5): error: unable to read superblock
> [    3.740355] block nbd3: Attempted send on closed socket
> [    3.742182] FAT-fs (nbd3): unable to read boot sector
> [    3.744002] block nbd2: Attempted send on closed socket
> [    3.745782] EXT2-fs (nbd2): error: unable to read superblock
> [    3.748111] block nbd0: Attempted send on closed socket
> [    3.749884] EXT2-fs (nbd0): error: unable to read superblock
> [    3.751876] block nbd12: Attempted send on closed socket
> [    3.753691] EXT2-fs (nbd12): error: unable to read superblock
> [    3.755678] block nbd14: Attempted send on closed socket
> [    3.757480] EXT2-fs (nbd14): error: unable to read superblock
> [    3.759468] block nbd15: Attempted send on closed socket
> [    3.761283] EXT2-fs (nbd15): error: unable to read superblock
> [    3.763303] block nbd8: Attempted send on closed socket
> [    3.765125] EXT2-fs (nbd8): error: unable to read superblock
> [    3.767313] block nbd11: Attempted send on closed socket
> [    3.769142] EXT2-fs (nbd11): error: unable to read superblock
> [    3.771349] block nbd9: Attempted send on closed socket
> [    3.773145] FAT-fs (nbd9): unable to read boot sector
> [    3.774943] block nbd10: Attempted send on closed socket
> [    3.776722] EXT2-fs (nbd10): error: unable to read superblock
> [    3.778662] FAT-fs (zram0): unable to read boot sector
> [    3.780461] REISERFS warning (device zram0): sh-2006 read_super_block: bread failed (dev zram0, block 2, size 4096)
> [    3.783903] REISERFS warning (device zram0): sh-2006 read_super_block: bread failed (dev zram0, block 16, size 4096)
> [    3.787386] block nbd5: Attempted send on closed socket
> [    3.789181] FAT-fs (nbd5): unable to read boot sector
> [    3.791239] block nbd3: Attempted send on closed socket
> [    3.793072] REISERFS warning (device nbd3): sh-2006 read_super_block: bread failed (dev nbd3, block 2, size 4096)
> [    3.796469] block nbd3: Attempted send on closed socket
> [    3.798260] REISERFS warning (device nbd3): sh-2006 read_super_block: bread failed (dev nbd3, block 16, size 4096)
> [    3.801701] block nbd7: Attempted send on closed socket
> [    3.803486] EXT2-fs (nbd7): error: unable to read superblock
> [    3.805444] block nbd1: Attempted send on closed socket
> [    3.807204] EXT2-fs (nbd1): error: unable to read superblock
> [    3.809355] block nbd2: Attempted send on closed socket
> [    3.811142] FAT-fs (nbd2): unable to read boot sector
> [    3.812952] block nbd13: Attempted send on closed socket
> [    3.814763] EXT2-fs (nbd13): error: unable to read superblock
> [    3.816701] block nbd0: Attempted send on closed socket
> [    3.818495] FAT-fs (nbd0): unable to read boot sector
> [    3.820266] block nbd12: Attempted send on closed socket
> [    3.822086] FAT-fs (nbd12): unable to read boot sector
> [    3.824102] block nbd14: Attempted send on closed socket
> [    3.825895] FAT-fs (nbd14): unable to read boot sector
> [    3.827697] block nbd15: Attempted send on closed socket
> [    3.829538] FAT-fs (nbd15): unable to read boot sector
> [    3.831610] block nbd8: Attempted send on closed socket
> [    3.833392] FAT-fs (nbd8): unable to read boot sector
> [    3.835220] block nbd6: Attempted send on closed socket
> [    3.836961] EXT2-fs (nbd6): error: unable to read superblock
> [    3.838903] block nbd11: Attempted send on closed socket
> [    3.840708] FAT-fs (nbd11): unable to read boot sector
> [    3.842544] block nbd9: Attempted send on closed socket
> [    3.844324] REISERFS warning (device nbd9): sh-2006 read_super_block: bread failed (dev nbd9, block 2, size 4096)
> [    3.847752] block nbd9: Attempted send on closed socket
> [    3.849602] REISERFS warning (device nbd9): sh-2006 read_super_block: bread failed (dev nbd9, block 16, size 4096)
> [    3.863821] block nbd10: Attempted send on closed socket
> [    3.865655] FAT-fs (nbd10): unable to read boot sector
> [    3.867496] block nbd4: Attempted send on closed socket
> [    3.869317] EXT2-fs (nbd4): error: unable to read superblock
> [    3.871359] block nbd5: Attempted send on closed socket
> [    3.873172] REISERFS warning (device nbd5): sh-2006 read_super_block: bread failed (dev nbd5, block 2, size 4096)
> [    3.876604] block nbd5: Attempted send on closed socket
> [    3.878418] REISERFS warning (device nbd5): sh-2006 read_super_block: bread failed (dev nbd5, block 16, size 4096)
> [    3.882493] block nbd3: Attempted send on closed socket
> [    3.884301] EXT3-fs (nbd3): error: unable to read superblock
> [    3.886289] block nbd7: Attempted send on closed socket
> [    3.888108] FAT-fs (nbd7): unable to read boot sector
> [    3.889904] block nbd1: Attempted send on closed socket
> [    3.891730] FAT-fs (nbd1): unable to read boot sector
> [    3.893542] block nbd2: Attempted send on closed socket
> [    3.895368] REISERFS warning (device nbd2): sh-2006 read_super_block: bread failed (dev nbd2, block 2, size 4096)
> [    3.898776] block nbd2: Attempted send on closed socket
> [    3.900581] REISERFS warning (device nbd2): sh-2006 read_super_block: bread failed (dev nbd2, block 16, size 4096)
> [    3.904401] block nbd12: Attempted send on closed socket
> [    3.906246] REISERFS warning (device nbd12): sh-2006 read_super_block: bread failed (dev nbd12, block 2, size 4096)
> [    3.909660] block nbd12: Attempted send on closed socket
> [    3.911460] REISERFS warning (device nbd12): sh-2006 read_super_block: bread failed (dev nbd12, block 16, size 4096)
> [    3.914928] block nbd13: Attempted send on closed socket
> [    3.916724] FAT-fs (nbd13): unable to read boot sector
> [    3.918538] block nbd0: Attempted send on closed socket
> [    3.920307] REISERFS warning (device nbd0): sh-2006 read_super_block: bread failed (dev nbd0, block 2, size 4096)
> [    3.923673] block nbd0: Attempted send on closed socket
> [    3.925461] REISERFS warning (device nbd0): sh-2006 read_super_block: bread failed (dev nbd0, block 16, size 4096)
> [    3.929165] block nbd14: Attempted send on closed socket
> [    3.930939] REISERFS warning (device nbd14): sh-2006 read_super_block: bread failed (dev nbd14, block 2, size 4096)
> [    3.934406] block nbd14: Attempted send on closed socket
> [    3.936232] REISERFS warning (device nbd14): sh-2006 read_super_block: bread failed (dev nbd14, block 16, size 4096)
> [    3.939946] block nbd8: Attempted send on closed socket
> [    3.941743] REISERFS warning (device nbd8): sh-2006 read_super_block: bread failed (dev nbd8, block 2, size 4096)
> [    3.945135] block nbd8: Attempted send on closed socket
> [    3.946890] REISERFS warning (device nbd8): sh-2006 read_super_block: bread failed (dev nbd8, block 16, size 4096)
> [    3.950438] block nbd15: Attempted send on closed socket
> [    3.952271] REISERFS warning (device nbd15): sh-2006 read_super_block: bread failed (dev nbd15, block 2, size 4096)
> [    3.955693] block nbd15: Attempted send on closed socket
> [    3.957505] REISERFS warning (device nbd15): sh-2006 read_super_block: bread failed (dev nbd15, block 16, size 4096)
> [    3.961051] block nbd6: Attempted send on closed socket
> [    3.962853] FAT-fs (nbd6): unable to read boot sector
> [    3.964676] block nbd11: Attempted send on closed socket
> [    3.966503] REISERFS warning (device nbd11): sh-2006 read_super_block: bread failed (dev nbd11, block 2, size 4096)
> [    3.969917] block nbd11: Attempted send on closed socket
> [    3.971728] REISERFS warning (device nbd11): sh-2006 read_super_block: bread failed (dev nbd11, block 16, size 4096)
> [    3.975207] block nbd9: Attempted send on closed socket
> [    3.976958] EXT3-fs (nbd9): error: unable to read superblock
> [    3.978921] block nbd10: Attempted send on closed socket
> [    3.980733] REISERFS warning (device nbd10): sh-2006 read_super_block: bread failed (dev nbd10, block 2, size 4096)
> [    3.984191] block nbd10: Attempted send on closed socket
> [    3.986001] REISERFS warning (device nbd10): sh-2006 read_super_block: bread failed (dev nbd10, block 16, size 4096)
> [    3.989477] block nbd4: Attempted send on closed socket
> [    3.991264] FAT-fs (nbd4): unable to read boot sector
> [    3.993339] block nbd5: Attempted send on closed socket
> [    3.995153] EXT3-fs (nbd5): error: unable to read superblock
> [    3.997098] block nbd3: Attempted send on closed socket
> [    3.998890] EXT2-fs (nbd3): error: unable to read superblock
> [    4.000819] block nbd7: Attempted send on closed socket
> [    4.002657] REISERFS warning (device nbd7): sh-2006 read_super_block: bread failed (dev nbd7, block 2, size 4096)
> [    4.006059] block nbd7: Attempted send on closed socket
> [    4.007808] REISERFS warning (device nbd7): sh-2006 read_super_block: bread failed (dev nbd7, block 16, size 4096)
> [    4.011313] block nbd1: Attempted send on closed socket
> [    4.013145] REISERFS warning (device nbd1): sh-2006 read_super_block: bread failed (dev nbd1, block 2, size 4096)
> [    4.016518] block nbd1: Attempted send on closed socket
> [    4.018308] REISERFS warning (device nbd1): sh-2006 read_super_block: bread failed (dev nbd1, block 16, size 4096)
> [    4.021735] block nbd2: Attempted send on closed socket
> [    4.023510] EXT3-fs (nbd2): error: unable to read superblock
> [    4.025436] block nbd13: Attempted send on closed socket
> [    4.027238] REISERFS warning (device nbd13): sh-2006 read_super_block: bread failed (dev nbd13, block 2, size 4096)
> [    4.030658] block nbd13: Attempted send on closed socket
> [    4.032469] REISERFS warning (device nbd13): sh-2006 read_super_block: bread failed (dev nbd13, block 16, size 4096)
> [    4.035924] block nbd12: Attempted send on closed socket
> [    4.037743] EXT3-fs (nbd12): error: unable to read superblock
> [    4.039739] block nbd0: Attempted send on closed socket
> [    4.041544] EXT3-fs (nbd0): error: unable to read superblock
> [    4.043455] block nbd14: Attempted send on closed socket
> [    4.045295] EXT3-fs (nbd14): error: unable to read superblock
> [    4.047315] block nbd8: Attempted send on closed socket
> [    4.049138] EXT3-fs (nbd8): error: unable to read superblock
> [    4.051293] block nbd15: Attempted send on closed socket
> [    4.053165] EXT3-fs (nbd15): error: unable to read superblock
> [    4.055148] block nbd6: Attempted send on closed socket
> [    4.056906] REISERFS warning (device nbd6): sh-2006 read_super_block: bread failed (dev nbd6, block 2, size 4096)
> [    4.061316] block nbd6: Attempted send on closed socket
> [    4.063155] REISERFS warning (device nbd6): sh-2006 read_super_block: bread failed (dev nbd6, block 16, size 4096)
> [    4.066658] block nbd9: Attempted send on closed socket
> [    4.068469] EXT2-fs (nbd9): error: unable to read superblock
> [    4.070413] block nbd11: Attempted send on closed socket
> [    4.072247] EXT3-fs (nbd11): error: unable to read superblock
> [    4.074211] block nbd10: Attempted send on closed socket
> [    4.076044] EXT3-fs (nbd10): error: unable to read superblock
> [    4.078008] block nbd4: Attempted send on closed socket
> [    4.080573] REISERFS warning (device nbd4): sh-2006 read_super_block: bread failed (dev nbd4, block 2, size 4096)
> [    4.084066] block nbd4: Attempted send on closed socket
> [    4.085857] REISERFS warning (device nbd4): sh-2006 read_super_block: bread failed (dev nbd4, block 16, size 4096)
> [    4.089339] block nbd5: Attempted send on closed socket
> [    4.091148] EXT2-fs (nbd5): error: unable to read superblock
> [    4.093162] block nbd3: Attempted send on closed socket
> [    4.094963] FAT-fs (nbd3): unable to read boot sector
> [    4.096769] block nbd7: Attempted send on closed socket
> [    4.098616] EXT3-fs (nbd7): error: unable to read superblock
> [    4.100572] block nbd1: Attempted send on closed socket
> [    4.102419] EXT3-fs (nbd1): error: unable to read superblock
> [    4.104347] block nbd2: Attempted send on closed socket
> [    4.106174] EXT2-fs (nbd2): error: unable to read superblock
> [    4.108395] block nbd8: Attempted send on closed socket
> [    4.110196] EXT2-fs (nbd8): error: unable to read superblock
> [    4.112166] block nbd13: Attempted send on closed socket
> [    4.114001] EXT3-fs (nbd13): error: unable to read superblock
> [    4.116004] block nbd12: Attempted send on closed socket
> [    4.117811] EXT2-fs (nbd12): error: unable to read superblock
> [    4.119817] block nbd0: Attempted send on closed socket
> [    4.121628] EXT2-fs (nbd0): error: unable to read superblock
> [    4.123582] block nbd14: Attempted send on closed socket
> [    4.125434] EXT2-fs (nbd14): error: unable to read superblock
> [    4.127398] block nbd15: Attempted send on closed socket
> [    4.129240] EXT2-fs (nbd15): error: unable to read superblock
> [    4.131193] block nbd6: Attempted send on closed socket
> [    4.133042] EXT3-fs (nbd6): error: unable to read superblock
> [    4.135055] block nbd9: Attempted send on closed socket
> [    4.136856] FAT-fs (nbd9): unable to read boot sector
> [    4.138692] block nbd11: Attempted send on closed socket
> [    4.140532] EXT2-fs (nbd11): error: unable to read superblock
> [    4.142552] block nbd10: Attempted send on closed socket
> [    4.144401] EXT2-fs (nbd10): error: unable to read superblock
> [    4.146449] block nbd2: Attempted send on closed socket
> [    4.148234] FAT-fs (nbd2): unable to read boot sector
> [    4.150011] block nbd5: Attempted send on closed socket
> [    4.151792] FAT-fs (nbd5): unable to read boot sector
> [    4.153601] block nbd3: Attempted send on closed socket
> [    4.155431] FAT-fs (nbd3): unable to read boot sector
> [    4.157237] block nbd7: Attempted send on closed socket
> [    4.159061] EXT2-fs (nbd7): error: unable to read superblock
> [    4.161000] block nbd1: Attempted send on closed socket
> [    4.162812] EXT2-fs (nbd1): error: unable to read superblock
> [    4.165049] block nbd8: Attempted send on closed socket
> [    4.166833] FAT-fs (nbd8): unable to read boot sector
> [    4.168640] block nbd4: Attempted send on closed socket
> [    4.170467] EXT3-fs (nbd4): error: unable to read superblock
> [    4.172477] block nbd13: Attempted send on closed socket
> [    4.174292] EXT2-fs (nbd13): error: unable to read superblock
> [    4.176283] block nbd12: Attempted send on closed socket
> [    4.178092] FAT-fs (nbd12): unable to read boot sector
> [    4.179897] block nbd0: Attempted send on closed socket
> [    4.181707] FAT-fs (nbd0): unable to read boot sector
> [    4.183514] block nbd14: Attempted send on closed socket
> [    4.185362] FAT-fs (nbd14): unable to read boot sector
> [    4.187404] block nbd15: Attempted send on closed socket
> [    4.189232] FAT-fs (nbd15): unable to read boot sector
> [    4.191049] block nbd6: Attempted send on closed socket
> [    4.203198] EXT2-fs (nbd6): error: unable to read superblock
> [    4.205190] EXT3-fs (zram0): error: unable to read superblock
> [    4.207123] EXT2-fs (zram0): error: unable to read superblock
> [    4.209088] block nbd9: Attempted send on closed socket
> [    4.210847] FAT-fs (nbd9): unable to read boot sector
> [    4.212941] block nbd11: Attempted send on closed socket
> [    4.214739] FAT-fs (nbd11): unable to read boot sector
> [    4.216536] block nbd10: Attempted send on closed socket
> [    4.218361] FAT-fs (nbd10): unable to read boot sector
> [    4.220453] block nbd2: Attempted send on closed socket
> [    4.222263] FAT-fs (nbd2): unable to read boot sector
> [    4.224030] block nbd5: Attempted send on closed socket
> [    4.225810] FAT-fs (nbd5): unable to read boot sector
> [    4.227599] block nbd1: Attempted send on closed socket
> [    4.229409] FAT-fs (nbd1): unable to read boot sector
> [    4.231205] block nbd3: Attempted send on closed socket
> [    4.233036] isofs_fill_super: bread failed, dev=nbd3, iso_blknum=16, block=32
> [    4.235359] GFS2: gfs2 mount does not exist
> [    4.238031] block nbd7: Attempted send on closed socket
> [    4.239792] FAT-fs (nbd7): unable to read boot sector
> [    4.241627] block nbd8: Attempted send on closed socket
> [    4.243429] FAT-fs (nbd8): unable to read boot sector
> [    4.247137] block nbd4: Attempted send on closed socket
> [    4.248926] EXT2-fs (nbd4): error: unable to read superblock
> [    4.250841] block nbd12: Attempted send on closed socket
> [    4.252669] FAT-fs (nbd12): unable to read boot sector
> [    4.254455] block nbd0: Attempted send on closed socket
> [    4.256272] FAT-fs (nbd0): unable to read boot sector
> [    4.258041] block nbd13: Attempted send on closed socket
> [    4.259802] FAT-fs (nbd13): unable to read boot sector
> [    4.261604] block nbd14: Attempted send on closed socket
> [    4.263403] FAT-fs (nbd14): unable to read boot sector
> [    4.265216] block nbd15: Attempted send on closed socket
> [    4.267007] FAT-fs (nbd15): unable to read boot sector
> [    4.268776] block nbd10: Attempted send on closed socket
> [    4.270571] FAT-fs (nbd10): unable to read boot sector
> [    4.272395] block nbd9: Attempted send on closed socket
> [    4.274170] isofs_fill_super: bread failed, dev=nbd9, iso_blknum=16, block=32
> [    4.278078] block nbd11: Attempted send on closed socket
> [    4.279866] FAT-fs (nbd11): unable to read boot sector
> [    4.283578] block nbd2: Attempted send on closed socket
> [    4.285390] isofs_fill_super: bread failed, dev=nbd2, iso_blknum=16, block=32
> [    4.287671] block nbd5: Attempted send on closed socket
> [    4.289486] isofs_fill_super: bread failed, dev=nbd5, iso_blknum=16, block=32
> [    4.291759] block nbd1: Attempted send on closed socket
> [    4.293525] FAT-fs (nbd1): unable to read boot sector
> [    4.295320] block nbd3: Attempted send on closed socket
> [    4.297090] block nbd3: Attempted send on closed socket
> [    4.301045] block nbd7: Attempted send on closed socket
> [    4.302847] FAT-fs (nbd7): unable to read boot sector
> [    4.304621] block nbd8: Attempted send on closed socket
> [    4.306426] isofs_fill_super: bread failed, dev=nbd8, iso_blknum=16, block=32
> [    4.308710] block nbd4: Attempted send on closed socket
> [    4.310477] FAT-fs (nbd4): unable to read boot sector
> [    4.312282] block nbd13: Attempted send on closed socket
> [    4.314079] FAT-fs (nbd13): unable to read boot sector
> [    4.315865] block nbd0: Attempted send on closed socket
> [    4.317633] isofs_fill_super: bread failed, dev=nbd0, iso_blknum=16, block=32
> [    4.319931] block nbd12: Attempted send on closed socket
> [    4.321749] isofs_fill_super: bread failed, dev=nbd12, iso_blknum=16, block=32
> [    4.325786] block nbd14: Attempted send on closed socket
> [    4.327604] isofs_fill_super: bread failed, dev=nbd14, iso_blknum=16, block=32
> [    4.330521] block nbd15: Attempted send on closed socket
> [    4.332347] isofs_fill_super: bread failed, dev=nbd15, iso_blknum=16, block=32
> [    4.335000] block nbd10: Attempted send on closed socket
> [    4.336772] isofs_fill_super: bread failed, dev=nbd10, iso_blknum=16, block=32
> [    4.339424] block nbd9: Attempted send on closed socket
> [    4.341209] block nbd9: Attempted send on closed socket
> [    4.343114] block nbd11: Attempted send on closed socket
> [    4.344928] isofs_fill_super: bread failed, dev=nbd11, iso_blknum=16, block=32
> [    4.347611] FAT-fs (zram0): unable to read boot sector
> [    4.349864] block nbd2: Attempted send on closed socket
> [    4.351680] block nbd2: Attempted send on closed socket
> [    4.353490] block nbd1: Attempted send on closed socket
> [    4.355276] isofs_fill_super: bread failed, dev=nbd1, iso_blknum=16, block=32
> [    4.357557] block nbd5: Attempted send on closed socket
> [    4.359364] block nbd5: Attempted send on closed socket
> [    4.361239] block nbd7: Attempted send on closed socket
> [    4.363045] isofs_fill_super: bread failed, dev=nbd7, iso_blknum=16, block=32
> [    4.365340] block nbd8: Attempted send on closed socket
> [    4.367129] block nbd8: Attempted send on closed socket
> [    4.370845] block nbd4: Attempted send on closed socket
> [    4.372681] FAT-fs (nbd4): unable to read boot sector
> [    4.374476] block nbd13: Attempted send on closed socket
> [    4.376324] isofs_fill_super: bread failed, dev=nbd13, iso_blknum=16, block=32
> [    4.378942] block nbd0: Attempted send on closed socket
> [    4.380704] block nbd0: Attempted send on closed socket
> [    4.382533] block nbd12: Attempted send on closed socket
> [    4.384334] block nbd12: Attempted send on closed socket
> [    4.386477] block nbd14: Attempted send on closed socket
> [    4.388284] block nbd14: Attempted send on closed socket
> [    4.390132] block nbd15: Attempted send on closed socket
> [    4.391946] block nbd15: Attempted send on closed socket
> [    4.394768] block nbd10: Attempted send on closed socket
> [    4.396577] block nbd10: Attempted send on closed socket
> [    4.398473] block nbd11: Attempted send on closed socket
> [    4.400271] block nbd11: Attempted send on closed socket
> [    4.402105] FAT-fs (zram0): unable to read boot sector
> [    4.403849] isofs_fill_super: bread failed, dev=zram0, iso_blknum=16, block=0
> [    4.406205] block nbd1: Attempted send on closed socket
> [    4.407958] block nbd1: Attempted send on closed socket
> [    4.409927] block nbd7: Attempted send on closed socket
> [    4.411725] block nbd7: Attempted send on closed socket
> [    4.414834] block nbd4: Attempted send on closed socket
> [    4.416619] isofs_fill_super: bread failed, dev=nbd4, iso_blknum=16, block=32
> [    4.418910] block nbd3: Attempted send on closed socket
> [    4.420795] block nbd3: Attempted send on closed socket
> [    4.422589] (mount,615,0):ocfs2_get_sector:1861 ERROR: status = -5
> [    4.424589] (mount,615,0):ocfs2_sb_probe:770 ERROR: status = -5
> [    4.426563] (mount,615,0):ocfs2_fill_super:1038 ERROR: superblock probe failed!
> [    4.429208] (mount,615,0):ocfs2_fill_super:1229 ERROR: status = -5
> [    4.431325] block nbd13: Attempted send on closed socket
> [    4.433177] block nbd13: Attempted send on closed socket
> [    4.436677] block nbd9: Attempted send on closed socket
> [    4.438814] block nbd9: Attempted send on closed socket
> [    4.440605] (mount,636,0):ocfs2_get_sector:1861 ERROR: status = -5
> [    4.442653] (mount,636,0):ocfs2_sb_probe:770 ERROR: status = -5
> [    4.444638] (mount,636,0):ocfs2_fill_super:1038 ERROR: superblock probe failed!
> [    4.447320] (mount,636,0):ocfs2_fill_super:1229 ERROR: status = -5
> [    4.449590] block nbd3: Attempted send on closed socket
> [    4.451403] gfs2: error -5 reading superblock
> [    4.453221] block nbd2: Attempted send on closed socket
> [    4.455095] block nbd2: Attempted send on closed socket
> [    4.456873] (mount,639,0):ocfs2_get_sector:1861 ERROR: status = -5
> [    4.458925] (mount,639,0):ocfs2_sb_probe:770 ERROR: status = -5
> [    4.460879] (mount,639,0):ocfs2_fill_super:1038 ERROR: superblock probe failed!
> [    4.463559] (mount,639,0):ocfs2_fill_super:1229 ERROR: status = -5
> [    4.465688] block nbd4: Attempted send on closed socket
> [    4.467486] block nbd4: Attempted send on closed socket
> [    4.469347] block nbd5: Attempted send on closed socket
> [    4.471222] block nbd5: Attempted send on closed socket
> [    4.473048] (mount,628,0):ocfs2_get_sector:1861 ERROR: status = -5
> [    4.475067] (mount,628,0):ocfs2_sb_probe:770 ERROR: status = -5
> [    4.477003] (mount,628,0):ocfs2_fill_super:1038 ERROR: superblock probe failed!
> [    4.479615] (mount,628,0):ocfs2_fill_super:1229 ERROR: status = -5
> [    4.481822] block nbd8: Attempted send on closed socket
> [    4.483690] block nbd8: Attempted send on closed socket
> [    4.485475] (mount,642,0):ocfs2_get_sector:1861 ERROR: status = -5
> [    4.487481] (mount,642,0):ocfs2_sb_probe:770 ERROR: status = -5
> [    4.489432] (mount,642,0):ocfs2_fill_super:1038 ERROR: superblock probe failed!
> [    4.492055] (mount,642,0):ocfs2_fill_super:1229 ERROR: status = -5
> [    4.494354] block nbd0: Attempted send on closed socket
> [    4.496256] block nbd0: Attempted send on closed socket
> [    4.498040] (mount,622,0):ocfs2_get_sector:1861 ERROR: status = -5
> [    4.500039] (mount,622,0):ocfs2_sb_probe:770 ERROR: status = -5
> [    4.502022] (mount,622,0):ocfs2_fill_super:1038 ERROR: superblock probe failed!
> [    4.504630] (mount,622,0):ocfs2_fill_super:1229 ERROR: status = -5
> [    4.506771] block nbd9: Attempted send on closed socket
> [    4.508561] gfs2: error -5 reading superblock
> [    4.510170] block nbd12: Attempted send on closed socket
> [    4.512070] block nbd12: Attempted send on closed socket
> [    4.513845] (mount,641,0):ocfs2_get_sector:1861 ERROR: status = -5
> [    4.515865] (mount,641,0):ocfs2_sb_probe:770 ERROR: status = -5
> [    4.517811] (mount,641,0):ocfs2_fill_super:1038 ERROR: superblock probe failed!
> [    4.520481] (mount,641,0):ocfs2_fill_super:1229 ERROR: status = -5
> [    4.522534] block nbd14: Attempted send on closed socket
> [    4.524417] block nbd14: Attempted send on closed socket
> [    4.526253] (mount,643,0):ocfs2_get_sector:1861 ERROR: status = -5
> [    4.528275] (mount,643,0):ocfs2_sb_probe:770 ERROR: status = -5
> [    4.530221] (mount,643,0):ocfs2_fill_super:1038 ERROR: superblock probe failed!
> [    4.532860] (mount,643,0):ocfs2_fill_super:1229 ERROR: status = -5
> [    4.535014] block nbd15: Attempted send on closed socket
> [    4.536893] block nbd15: Attempted send on closed socket
> [    4.538735] (mount,625,0):ocfs2_get_sector:1861 ERROR: status = -5
> [    4.540751] (mount,625,0):ocfs2_sb_probe:770 ERROR: status = -5
> [    4.542727] (mount,625,0):ocfs2_fill_super:1038 ERROR: superblock probe failed!
> [    4.555866] (mount,625,0):ocfs2_fill_super:1229 ERROR: status = -5
> [    4.558232] block nbd10: Attempted send on closed socket
> [    4.560130] block nbd10: Attempted send on closed socket
> [    4.561924] (mount,645,0):ocfs2_get_sector:1861 ERROR: status = -5
> [    4.563937] (mount,645,0):ocfs2_sb_probe:770 ERROR: status = -5
> [    4.565896] (mount,645,0):ocfs2_fill_super:1038 ERROR: superblock probe failed!
> [    4.568519] (mount,645,0):ocfs2_fill_super:1229 ERROR: status = -5
> [    4.570644] block nbd11: Attempted send on closed socket
> [    4.572599] block nbd11: Attempted send on closed socket
> [    4.574468] (mount,644,0):ocfs2_get_sector:1861 ERROR: status = -5
> [    4.576581] (mount,644,0):ocfs2_sb_probe:770 ERROR: status = -5
> [    4.578574] (mount,644,0):ocfs2_fill_super:1038 ERROR: superblock probe failed!
> [    4.581190] (mount,644,0):ocfs2_fill_super:1229 ERROR: status = -5
> [    4.583266] block nbd2: Attempted send on closed socket
> [    4.585068] gfs2: error -5 reading superblock
> [    4.586700] block nbd5: Attempted send on closed socket
> [    4.588576] gfs2: error -5 reading superblock
> [    4.590300] block nbd8: Attempted send on closed socket
> [    4.592094] gfs2: error -5 reading superblock
> [    4.593701] block nbd1: Attempted send on closed socket
> [    4.595589] block nbd1: Attempted send on closed socket
> [    4.597380] (mount,647,0):ocfs2_get_sector:1861 ERROR: status = -5
> [    4.599446] (mount,647,0):ocfs2_sb_probe:770 ERROR: status = -5
> [    4.601415] (mount,647,0):ocfs2_fill_super:1038 ERROR: superblock probe failed!
> [    4.604033] (mount,647,0):ocfs2_fill_super:1229 ERROR: status = -5
> [    4.606149] block nbd0: Attempted send on closed socket
> [    4.607918] gfs2: error -5 reading superblock
> [    4.609575] block nbd7: Attempted send on closed socket
> [    4.611643] BUG: unable to handle kernel NULL pointer dereference at 00000003
> [    4.614242] IP: [<c10334dd>] move_linked_works+0x1d/0x50
> [    4.614724] *pdpt = 000000000cead001 *pde = 0000000000000000 
> [    4.614724] Oops: 0002 [#1] 
> [    4.614724] CPU: 0 PID: 662 Comm: kworker/0:1H Not tainted 3.12.0-rc1-00279-ga0c7d83 #138
> [    4.614724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [    4.614724] task: ccab0a20 ti: ccf26000 task.ti: ccf26000
> [    4.614724] EIP: 0060:[<c10334dd>] EFLAGS: 00010086 CPU: 0
> [    4.614724] EIP is at move_linked_works+0x1d/0x50
> [    4.614724] EAX: ccae5858 EBX: fffffffb ECX: 00000000 EDX: cc8b2eb8
> [    4.614724] ESI: 00000000 EDI: ffffffff EBP: ccf27f54 ESP: ccf27f44
> [    4.614724]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
> [    4.614724] CR0: 8005003b CR2: 0000005c CR3: 0cc66000 CR4: 000006b0
> [    4.614724] Stack:
> [    4.614724]  ccae585c cc8b2ea0 c1a81d50 cc8b2eb8 ccf27f70 c1034d34 ccab0a20 c1a81d60
> [    4.614724]  cec55ed0 cc8b2ea0 c1034c02 ccf27fac c10388f7 ccf27f94 00000000 00000000
> [    4.614724]  cc8b2ea0 00000000 ccf27f8c ccf27f8c 00000000 ccf27f98 ccf27f98 ccab0a20
> [    4.614724] Call Trace:
> [    4.614724]  [<c1034d34>] worker_thread+0x132/0x1bd
> [    4.614724]  [<c1034c02>] ? rescuer_thread+0x1df/0x1df
> [    4.614724]  [<c10388f7>] kthread+0x6d/0x72
> [    4.614724]  [<c175f837>] ret_from_kernel_thread+0x1b/0x28
> [    4.614724]  [<c103888a>] ? init_completion+0x1d/0x1d
> [    4.614724] Code: 74 0a 8b 00 85 c0 75 ed eb 02 31 c0 5d c3 55 89 e5 57 56 53 53 8b 58 04 83 eb 04 89 c6 83 c6 04 89 75 f0 74 21 8b 78 04 8b 70 08 <89> 77 04 89 3e 8b 72 04 8b 7d f0 89 7a 04 89 50 04 89 70 08 89
> [    4.614724] EIP: [<c10334dd>] move_linked_works+0x1d/0x50 SS:ESP 0068:ccf27f44
> [    4.614724] CR2: 0000000000000003
> [    4.614724] ---[ end trace 346f0648092682e5 ]---
> [    4.614724] BUG: sleeping function called from invalid context at kernel/rwsem.c:20
> [    4.614724] in_atomic(): 1, irqs_disabled(): 1, pid: 662, name: kworker/0:1H
> [    4.614724] CPU: 0 PID: 662 Comm: kworker/0:1H Tainted: G      D      3.12.0-rc1-00279-ga0c7d83 #138
> [    4.614724] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [    4.614724]  00000000 ccab0bd0 ccf27d94 c1759620 ccf27da8 c103f58c ccbc0bf4 00000009
> [    4.614724]  ccf27f08 ccf27db4 c175defa ccab0a20 ccf27dcc c102fc15 ffffffff 00000000
> [    4.614724]  ccab0a20 00000009 ccf27e00 c1027833 00000000 00000000 c197d991 ccf27df0
> [    4.614724] Call Trace:
> [    4.614724]  [<c1759620>] dump_stack+0x16/0x18
> [    4.614724]  [<c103f58c>] __might_sleep+0xc4/0xcc
> [    4.614724]  [<c175defa>] down_read+0x17/0x25
> [    4.614724]  [<c102fc15>] exit_signals+0x1a/0xde
> [    4.614724]  [<c1027833>] do_exit+0xc6/0x715
> [    4.614724]  [<c1003813>] oops_end+0x90/0x98
> [    4.614724]  [<c17551f9>] no_context+0x191/0x19b
> [    4.614724]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.614724]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.614724]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.614724]  [<c10408b4>] ? update_curr+0x69/0xaf
> [    4.614724]  [<c1040be9>] ? dequeue_task_fair+0x6a/0xaf
> [    4.614724]  [<c1000f06>] ? __switch_to+0xd8/0x2c0
> [    4.614724]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.614724]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.614724]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.614724]  [<c175f5f8>] error_code+0x58/0x60
> [    4.614724]  [<c103007b>] ? copy_siginfo_to_user+0x126/0x1cb
> [    4.614724]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.614724]  [<c10334dd>] ? move_linked_works+0x1d/0x50
> [    4.614724]  [<c1034d34>] worker_thread+0x132/0x1bd
> [    4.614724]  [<c1034c02>] ? rescuer_thread+0x1df/0x1df
> [    4.614724]  [<c10388f7>] kthread+0x6d/0x72
> [    4.614724]  [<c175f837>] ret_from_kernel_thread+0x1b/0x28
> [    4.614724]  [<c103888a>] ? init_completion+0x1d/0x1d
> [    4.614724] note: kworker/0:1H[662] exited with preempt_count 1
> [    4.753245] BUG: unable to handle kernel paging request at fffffff0
> [    4.755616] IP: [<c10389be>] kthread_data+0x9/0xe
> [    4.756528] *pdpt = 0000000001b96001 *pde = 0000000001b9b067 *pte = 0000000000000000 
> [    4.756528] Oops: 0000 [#2] 
> [    4.756528] CPU: 0 PID: 662 Comm: kworker/0:1H Tainted: G      D      3.12.0-rc1-00279-ga0c7d83 #138
> [    4.756528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [    4.756528] task: ccab0a20 ti: ccf26000 task.ti: ccf26000
> [    4.756528] EIP: 0060:[<c10389be>] EFLAGS: 00010046 CPU: 0
> [    4.756528] EIP is at kthread_data+0x9/0xe
> [    4.756528] EAX: 00000000 EBX: 00000000 ECX: 5d853a86 EDX: 00000000
> [    4.756528] ESI: ccab0a20 EDI: ccab0b84 EBP: ccf27d58 ESP: ccf27d58
> [    4.756528]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
> [    4.756528] CR0: 8005003b CR2: 00000014 CR3: 0cc66000 CR4: 000006b0
> [    4.756528] Stack:
> [    4.756528]  ccf27d64 c103460f ccab0a20 ccf27dc4 c175e2b8 ccab0a20 ccab0a20 c10941ef
> [    4.756528]  cec0d000 c10941ef c1024ff3 c1024ff3 ccf26000 cf27c500 ccc29600 ccbc0a00
> [    4.756528]  00000246 ccf27da8 c1063c0d ccab0a20 ccf27dcc c1026d0e ccc29600 00000000
> [    4.756528] Call Trace:
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1063c0d>] ? call_rcu_sched+0x27/0x2a
> [    4.756528]  [<c1026d0e>] ? release_task+0x29b/0x2b1
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c1027e80>] do_exit+0x713/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c10408b4>] ? update_curr+0x69/0xaf
> [    4.756528]  [<c1040be9>] ? dequeue_task_fair+0x6a/0xaf
> [    4.756528]  [<c1000f06>] ? __switch_to+0xd8/0x2c0
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c103007b>] ? copy_siginfo_to_user+0x126/0x1cb
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10334dd>] ? move_linked_works+0x1d/0x50
> [    4.756528]  [<c1034d34>] worker_thread+0x132/0x1bd
> [    4.756528]  [<c1034c02>] ? rescuer_thread+0x1df/0x1df
> [    4.756528]  [<c10388f7>] kthread+0x6d/0x72
> [    4.756528]  [<c175f837>] ret_from_kernel_thread+0x1b/0x28
> [    4.756528]  [<c103888a>] ? init_completion+0x1d/0x1d
> [    4.756528] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
> [    4.756528] EIP: [<c10389be>] kthread_data+0x9/0xe SS:ESP 0068:ccf27d58
> [    4.756528] CR2: 00000000fffffff0
> [    4.756528] ---[ end trace 346f0648092682e6 ]---
> [    4.756528] Fixing recursive fault but reboot is needed!
> [    4.756528] BUG: unable to handle kernel paging request at fffffff0
> [    4.756528] IP: [<c10389be>] kthread_data+0x9/0xe
> [    4.756528] *pdpt = 0000000001b96001 *pde = 0000000001b9b067 *pte = 0000000000000000 
> [    4.756528] Oops: 0000 [#3] 
> [    4.756528] CPU: 0 PID: 662 Comm: kworker/0:1H Tainted: G      D      3.12.0-rc1-00279-ga0c7d83 #138
> [    4.756528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [    4.756528] task: ccab0a20 ti: ccf26000 task.ti: ccf26000
> [    4.756528] EIP: 0060:[<c10389be>] EFLAGS: 00010046 CPU: 0
> [    4.756528] EIP is at kthread_data+0x9/0xe
> [    4.756528] EAX: 00000000 EBX: 00000000 ECX: 5d853a86 EDX: 00000000
> [    4.756528] ESI: ccab0a20 EDI: ccab0b84 EBP: ccf27b68 ESP: ccf27b68
> [    4.756528]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
> [    4.756528] CR0: 8005003b CR2: 00000014 CR3: 0cc66000 CR4: 000006b0
> [    4.756528] Stack:
> [    4.756528]  ccf27b74 c103460f ccab0a20 ccf27bd4 c175e2b8 ccab0a20 ccab0a20 0103bc21
> [    4.756528]  000004f0 00000002 0000002c 00000006 00000046 ccf27bbc c104548a 000004ef
> [    4.756528]  00000000 00000046 ccab0a20 00000009 ccf27d1c ccf27bdc c1755877 00000000
> [    4.756528] Call Trace:
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c12d0584>] ? number.isra.2+0x147/0x238
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1063c0d>] ? call_rcu_sched+0x27/0x2a
> [    4.756528]  [<c1026d0e>] ? release_task+0x29b/0x2b1
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c1027e80>] do_exit+0x713/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c10408b4>] ? update_curr+0x69/0xaf
> [    4.756528]  [<c1040be9>] ? dequeue_task_fair+0x6a/0xaf
> [    4.756528]  [<c1000f06>] ? __switch_to+0xd8/0x2c0
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c103007b>] ? copy_siginfo_to_user+0x126/0x1cb
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10334dd>] ? move_linked_works+0x1d/0x50
> [    4.756528]  [<c1034d34>] worker_thread+0x132/0x1bd
> [    4.756528]  [<c1034c02>] ? rescuer_thread+0x1df/0x1df
> [    4.756528]  [<c10388f7>] kthread+0x6d/0x72
> [    4.756528]  [<c175f837>] ret_from_kernel_thread+0x1b/0x28
> [    4.756528]  [<c103888a>] ? init_completion+0x1d/0x1d
> [    4.756528] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
> [    4.756528] EIP: [<c10389be>] kthread_data+0x9/0xe SS:ESP 0068:ccf27b68
> [    4.756528] CR2: 00000000fffffff0
> [    4.756528] ---[ end trace 346f0648092682e7 ]---
> [    4.756528] Fixing recursive fault but reboot is needed!
> [    4.756528] BUG: unable to handle kernel paging request at fffffff0
> [    4.756528] IP: [<c10389be>] kthread_data+0x9/0xe
> [    4.756528] *pdpt = 0000000001b96001 *pde = 0000000001b9b067 *pte = 0000000000000000 
> [    4.756528] Oops: 0000 [#4] 
> [    4.756528] CPU: 0 PID: 662 Comm: kworker/0:1H Tainted: G      D      3.12.0-rc1-00279-ga0c7d83 #138
> [    4.756528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [    4.756528] task: ccab0a20 ti: ccf26000 task.ti: ccf26000
> [    4.756528] EIP: 0060:[<c10389be>] EFLAGS: 00010046 CPU: 0
> [    4.756528] EIP is at kthread_data+0x9/0xe
> [    4.756528] EAX: 00000000 EBX: 00000000 ECX: 5d853a86 EDX: 00000000
> [    4.756528] ESI: ccab0a20 EDI: ccab0b84 EBP: ccf27978 ESP: ccf27978
> [    4.756528]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
> [    4.756528] CR0: 8005003b CR2: 00000014 CR3: 0cc66000 CR4: 000006b0
> [    4.756528] Stack:
> [    4.756528]  ccf27984 c103460f ccab0a20 ccf279e4 c175e2b8 ccab0a20 ccab0a20 0103bc21
> [    4.756528]  0000053e 00000006 0000002c 00000006 00000046 ccf279cc c104548a 0000053d
> [    4.756528]  00000000 00000046 ccab0a20 00000009 ccf27b2c ccf279ec c1755877 00000000
> [    4.756528] Call Trace:
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c12d0584>] ? number.isra.2+0x147/0x238
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1063c0d>] ? call_rcu_sched+0x27/0x2a
> [    4.756528]  [<c1026d0e>] ? release_task+0x29b/0x2b1
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c1027e80>] do_exit+0x713/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c10408b4>] ? update_curr+0x69/0xaf
> [    4.756528]  [<c1040be9>] ? dequeue_task_fair+0x6a/0xaf
> [    4.756528]  [<c1000f06>] ? __switch_to+0xd8/0x2c0
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c103007b>] ? copy_siginfo_to_user+0x126/0x1cb
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10334dd>] ? move_linked_works+0x1d/0x50
> [    4.756528]  [<c1034d34>] worker_thread+0x132/0x1bd
> [    4.756528]  [<c1034c02>] ? rescuer_thread+0x1df/0x1df
> [    4.756528]  [<c10388f7>] kthread+0x6d/0x72
> [    4.756528]  [<c175f837>] ret_from_kernel_thread+0x1b/0x28
> [    4.756528]  [<c103888a>] ? init_completion+0x1d/0x1d
> [    4.756528] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
> [    4.756528] EIP: [<c10389be>] kthread_data+0x9/0xe SS:ESP 0068:ccf27978
> [    4.756528] CR2: 00000000fffffff0
> [    4.756528] ---[ end trace 346f0648092682e8 ]---
> [    4.756528] Fixing recursive fault but reboot is needed!
> [    4.756528] BUG: unable to handle kernel paging request at fffffff0
> [    4.756528] IP: [<c10389be>] kthread_data+0x9/0xe
> [    4.756528] *pdpt = 0000000001b96001 *pde = 0000000001b9b067 *pte = 0000000000000000 
> [    4.756528] Oops: 0000 [#5] 
> [    4.756528] CPU: 0 PID: 662 Comm: kworker/0:1H Tainted: G      D      3.12.0-rc1-00279-ga0c7d83 #138
> [    4.756528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [    4.756528] task: ccab0a20 ti: ccf26000 task.ti: ccf26000
> [    4.756528] EIP: 0060:[<c10389be>] EFLAGS: 00010046 CPU: 0
> [    4.756528] EIP is at kthread_data+0x9/0xe
> [    4.756528] EAX: 00000000 EBX: 00000000 ECX: 5d853a86 EDX: 00000000
> [    4.756528] ESI: ccab0a20 EDI: ccab0b84 EBP: ccf27788 ESP: ccf27788
> [    4.756528]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
> [    4.756528] CR0: 8005003b CR2: 00000014 CR3: 0cc66000 CR4: 000006b0
> [    4.756528] Stack:
> [    4.756528]  ccf27794 c103460f ccab0a20 ccf277f4 c175e2b8 ccab0a20 ccab0a20 0103bc21
> [    4.756528]  000005a3 00000002 0000002c 00000006 00000046 ccf277dc c104548a 000005a2
> [    4.756528]  00000000 00000046 ccab0a20 00000009 ccf2793c ccf277fc c1755877 00000000
> [    4.756528] Call Trace:
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c12d0584>] ? number.isra.2+0x147/0x238
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1063c0d>] ? call_rcu_sched+0x27/0x2a
> [    4.756528]  [<c1026d0e>] ? release_task+0x29b/0x2b1
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c1027e80>] do_exit+0x713/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c10408b4>] ? update_curr+0x69/0xaf
> [    4.756528]  [<c1040be9>] ? dequeue_task_fair+0x6a/0xaf
> [    4.756528]  [<c1000f06>] ? __switch_to+0xd8/0x2c0
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c103007b>] ? copy_siginfo_to_user+0x126/0x1cb
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10334dd>] ? move_linked_works+0x1d/0x50
> [    4.756528]  [<c1034d34>] worker_thread+0x132/0x1bd
> [    4.756528]  [<c1034c02>] ? rescuer_thread+0x1df/0x1df
> [    4.756528]  [<c10388f7>] kthread+0x6d/0x72
> [    4.756528]  [<c175f837>] ret_from_kernel_thread+0x1b/0x28
> [    4.756528]  [<c103888a>] ? init_completion+0x1d/0x1d
> [    4.756528] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
> [    4.756528] EIP: [<c10389be>] kthread_data+0x9/0xe SS:ESP 0068:ccf27788
> [    4.756528] CR2: 00000000fffffff0
> [    4.756528] ---[ end trace 346f0648092682e9 ]---
> [    4.756528] Fixing recursive fault but reboot is needed!
> [    4.756528] BUG: unable to handle kernel paging request at fffffff0
> [    4.756528] IP: [<c10389be>] kthread_data+0x9/0xe
> [    4.756528] *pdpt = 0000000001b96001 *pde = 0000000001b9b067 *pte = 0000000000000000 
> [    4.756528] Oops: 0000 [#6] 
> [    4.756528] CPU: 0 PID: 662 Comm: kworker/0:1H Tainted: G      D      3.12.0-rc1-00279-ga0c7d83 #138
> [    4.756528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [    4.756528] task: ccab0a20 ti: ccf26000 task.ti: ccf26000
> [    4.756528] EIP: 0060:[<c10389be>] EFLAGS: 00010046 CPU: 0
> [    4.756528] EIP is at kthread_data+0x9/0xe
> [    4.756528] EAX: 00000000 EBX: 00000000 ECX: 5d853a86 EDX: 00000000
> [    4.756528] ESI: ccab0a20 EDI: ccab0b84 EBP: ccf27598 ESP: ccf27598
> [    4.756528]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
> [    4.756528] CR0: 8005003b CR2: 00000014 CR3: 0cc66000 CR4: 000006b0
> [    4.756528] Stack:
> [    4.756528]  ccf275a4 c103460f ccab0a20 ccf27604 c175e2b8 ccab0a20 ccab0a20 0103bc21
> [    4.756528]  0000061f 00000006 0000002c 00000006 00000046 ccf275ec c104548a 0000061e
> [    4.756528]  00000000 00000046 ccab0a20 00000009 ccf2774c ccf2760c c1755877 00000000
> [    4.756528] Call Trace:
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c12d0584>] ? number.isra.2+0x147/0x238
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1063c0d>] ? call_rcu_sched+0x27/0x2a
> [    4.756528]  [<c1026d0e>] ? release_task+0x29b/0x2b1
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c1027e80>] do_exit+0x713/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c10408b4>] ? update_curr+0x69/0xaf
> [    4.756528]  [<c1040be9>] ? dequeue_task_fair+0x6a/0xaf
> [    4.756528]  [<c1000f06>] ? __switch_to+0xd8/0x2c0
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c103007b>] ? copy_siginfo_to_user+0x126/0x1cb
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10334dd>] ? move_linked_works+0x1d/0x50
> [    4.756528]  [<c1034d34>] worker_thread+0x132/0x1bd
> [    4.756528]  [<c1034c02>] ? rescuer_thread+0x1df/0x1df
> [    4.756528]  [<c10388f7>] kthread+0x6d/0x72
> [    4.756528]  [<c175f837>] ret_from_kernel_thread+0x1b/0x28
> [    4.756528]  [<c103888a>] ? init_completion+0x1d/0x1d
> [    4.756528] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
> [    4.756528] EIP: [<c10389be>] kthread_data+0x9/0xe SS:ESP 0068:ccf27598
> [    4.756528] CR2: 00000000fffffff0
> [    4.756528] ---[ end trace 346f0648092682ea ]---
> [    4.756528] Fixing recursive fault but reboot is needed!
> [    4.756528] BUG: unable to handle kernel paging request at fffffff0
> [    4.756528] IP: [<c10389be>] kthread_data+0x9/0xe
> [    4.756528] *pdpt = 0000000001b96001 *pde = 0000000001b9b067 *pte = 0000000000000000 
> [    4.756528] Oops: 0000 [#7] 
> [    4.756528] CPU: 0 PID: 662 Comm: kworker/0:1H Tainted: G      D      3.12.0-rc1-00279-ga0c7d83 #138
> [    4.756528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [    4.756528] task: ccab0a20 ti: ccf26000 task.ti: ccf26000
> [    4.756528] EIP: 0060:[<c10389be>] EFLAGS: 00010046 CPU: 0
> [    4.756528] EIP is at kthread_data+0x9/0xe
> [    4.756528] EAX: 00000000 EBX: 00000000 ECX: 5d853a86 EDX: 00000000
> [    4.756528] ESI: ccab0a20 EDI: ccab0b84 EBP: ccf273a8 ESP: ccf273a8
> [    4.756528]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
> [    4.756528] CR0: 8005003b CR2: 00000014 CR3: 0cc66000 CR4: 000006b0
> [    4.756528] Stack:
> [    4.756528]  ccf273b4 c103460f ccab0a20 ccf27414 c175e2b8 ccab0a20 ccab0a20 0103bc21
> [    4.756528]  000006b2 00000006 0000002c 00000006 00000046 ccf273fc c104548a 000006b1
> [    4.756528]  00000000 00000046 ccab0a20 00000009 ccf2755c ccf2741c c1755877 00000000
> [    4.756528] Call Trace:
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c12d0584>] ? number.isra.2+0x147/0x238
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1063c0d>] ? call_rcu_sched+0x27/0x2a
> [    4.756528]  [<c1026d0e>] ? release_task+0x29b/0x2b1
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c1027e80>] do_exit+0x713/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c10408b4>] ? update_curr+0x69/0xaf
> [    4.756528]  [<c1040be9>] ? dequeue_task_fair+0x6a/0xaf
> [    4.756528]  [<c1000f06>] ? __switch_to+0xd8/0x2c0
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c103007b>] ? copy_siginfo_to_user+0x126/0x1cb
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10334dd>] ? move_linked_works+0x1d/0x50
> [    4.756528]  [<c1034d34>] worker_thread+0x132/0x1bd
> [    4.756528]  [<c1034c02>] ? rescuer_thread+0x1df/0x1df
> [    4.756528]  [<c10388f7>] kthread+0x6d/0x72
> [    4.756528]  [<c175f837>] ret_from_kernel_thread+0x1b/0x28
> [    4.756528]  [<c103888a>] ? init_completion+0x1d/0x1d
> [    4.756528] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
> [    4.756528] EIP: [<c10389be>] kthread_data+0x9/0xe SS:ESP 0068:ccf273a8
> [    4.756528] CR2: 00000000fffffff0
> [    4.756528] ---[ end trace 346f0648092682eb ]---
> [    4.756528] Fixing recursive fault but reboot is needed!
> [    4.756528] BUG: unable to handle kernel paging request at fffffff0
> [    4.756528] IP: [<c10389be>] kthread_data+0x9/0xe
> [    4.756528] *pdpt = 0000000001b96001 *pde = 0000000001b9b067 *pte = 0000000000000000 
> [    4.756528] Oops: 0000 [#8] 
> [    4.756528] CPU: 0 PID: 662 Comm: kworker/0:1H Tainted: G      D      3.12.0-rc1-00279-ga0c7d83 #138
> [    4.756528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [    4.756528] task: ccab0a20 ti: ccf26000 task.ti: ccf26000
> [    4.756528] EIP: 0060:[<c10389be>] EFLAGS: 00010046 CPU: 0
> [    4.756528] EIP is at kthread_data+0x9/0xe
> [    4.756528] EAX: 00000000 EBX: 00000000 ECX: 5d853a86 EDX: 00000000
> [    4.756528] ESI: ccab0a20 EDI: ccab0b84 EBP: ccf271b8 ESP: ccf271b8
> [    4.756528]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
> [    4.756528] CR0: 8005003b CR2: 00000014 CR3: 0cc66000 CR4: 000006b0
> [    4.756528] Stack:
> [    4.756528]  ccf271c4 c103460f ccab0a20 ccf27224 c175e2b8 ccab0a20 ccab0a20 0103bc21
> [    4.756528]  0000075c 00000002 0000002c 00000006 00000046 ccf2720c c104548a 0000075b
> [    4.756528]  00000000 00000046 ccab0a20 00000009 ccf2736c ccf2722c c1755877 00000000
> [    4.756528] Call Trace:
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c12d0584>] ? number.isra.2+0x147/0x238
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1063c0d>] ? call_rcu_sched+0x27/0x2a
> [    4.756528]  [<c1026d0e>] ? release_task+0x29b/0x2b1
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c1027e80>] do_exit+0x713/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c10408b4>] ? update_curr+0x69/0xaf
> [    4.756528]  [<c1040be9>] ? dequeue_task_fair+0x6a/0xaf
> [    4.756528]  [<c1000f06>] ? __switch_to+0xd8/0x2c0
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c103007b>] ? copy_siginfo_to_user+0x126/0x1cb
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10334dd>] ? move_linked_works+0x1d/0x50
> [    4.756528]  [<c1034d34>] worker_thread+0x132/0x1bd
> [    4.756528]  [<c1034c02>] ? rescuer_thread+0x1df/0x1df
> [    4.756528]  [<c10388f7>] kthread+0x6d/0x72
> [    4.756528]  [<c175f837>] ret_from_kernel_thread+0x1b/0x28
> [    4.756528]  [<c103888a>] ? init_completion+0x1d/0x1d
> [    4.756528] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
> [    4.756528] EIP: [<c10389be>] kthread_data+0x9/0xe SS:ESP 0068:ccf271b8
> [    4.756528] CR2: 00000000fffffff0
> [    4.756528] ---[ end trace 346f0648092682ec ]---
> [    4.756528] Fixing recursive fault but reboot is needed!
> [    4.756528] BUG: unable to handle kernel paging request at fffffff0
> [    4.756528] IP: [<c10389be>] kthread_data+0x9/0xe
> [    4.756528] *pdpt = 0000000001b96001 *pde = 0000000001b9b067 *pte = 0000000000000000 
> [    4.756528] Oops: 0000 [#9] 
> [    4.756528] CPU: 0 PID: 662 Comm: kworker/0:1H Tainted: G      D      3.12.0-rc1-00279-ga0c7d83 #138
> [    4.756528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [    4.756528] task: ccab0a20 ti: ccf26000 task.ti: ccf26000
> [    4.756528] EIP: 0060:[<c10389be>] EFLAGS: 00010046 CPU: 0
> [    4.756528] EIP is at kthread_data+0x9/0xe
> [    4.756528] EAX: 00000000 EBX: 00000000 ECX: 5d853a86 EDX: 00000000
> [    4.756528] ESI: ccab0a20 EDI: ccab0b84 EBP: ccf26fc8 ESP: ccf26fc8
> [    4.756528]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
> [    4.756528] CR0: 8005003b CR2: 00000014 CR3: 0cc66000 CR4: 000006b0
> [    4.756528] Stack:
> [    4.756528]  ccf26fd4 c103460f ccab0a20 ccf27034 c175e2b8 ccab0a20 ccab0a20 0103bc21
> [    4.756528]  0000081d 00000002 0000002c 00000006 00000046 ccf2701c c104548a 0000081c
> [    4.756528]  00000000 00000046 ccab0a20 00000009 ccf2717c ccf2703c c1755877 00000000
> [    4.756528] Call Trace:
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c12d0584>] ? number.isra.2+0x147/0x238
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1063c0d>] ? call_rcu_sched+0x27/0x2a
> [    4.756528]  [<c1026d0e>] ? release_task+0x29b/0x2b1
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c1027e80>] do_exit+0x713/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c10408b4>] ? update_curr+0x69/0xaf
> [    4.756528]  [<c1040be9>] ? dequeue_task_fair+0x6a/0xaf
> [    4.756528]  [<c1000f06>] ? __switch_to+0xd8/0x2c0
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c103007b>] ? copy_siginfo_to_user+0x126/0x1cb
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10334dd>] ? move_linked_works+0x1d/0x50
> [    4.756528]  [<c1034d34>] worker_thread+0x132/0x1bd
> [    4.756528]  [<c1034c02>] ? rescuer_thread+0x1df/0x1df
> [    4.756528]  [<c10388f7>] kthread+0x6d/0x72
> [    4.756528]  [<c175f837>] ret_from_kernel_thread+0x1b/0x28
> [    4.756528]  [<c103888a>] ? init_completion+0x1d/0x1d
> [    4.756528] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
> [    4.756528] EIP: [<c10389be>] kthread_data+0x9/0xe SS:ESP 0068:ccf26fc8
> [    4.756528] CR2: 00000000fffffff0
> [    4.756528] ---[ end trace 346f0648092682ed ]---
> [    4.756528] Fixing recursive fault but reboot is needed!
> [    4.756528] BUG: unable to handle kernel paging request at fffffff0
> [    4.756528] IP: [<c10389be>] kthread_data+0x9/0xe
> [    4.756528] *pdpt = 0000000001b96001 *pde = 0000000001b9b067 *pte = 0000000000000000 
> [    4.756528] Oops: 0000 [#10] 
> [    4.756528] CPU: 0 PID: 662 Comm: kworker/0:1H Tainted: G      D      3.12.0-rc1-00279-ga0c7d83 #138
> [    4.756528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [    4.756528] task: ccab0a20 ti: ccf26000 task.ti: ccf26000
> [    4.756528] EIP: 0060:[<c10389be>] EFLAGS: 00010046 CPU: 0
> [    4.756528] EIP is at kthread_data+0x9/0xe
> [    4.756528] EAX: 00000000 EBX: 00000000 ECX: 5d853a86 EDX: 00000000
> [    4.756528] ESI: ccab0a20 EDI: ccab0b84 EBP: ccf26dd8 ESP: ccf26dd8
> [    4.756528]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
> [    4.756528] CR0: 8005003b CR2: 00000014 CR3: 0cc66000 CR4: 000006b0
> [    4.756528] Stack:
> [    4.756528]  ccf26de4 c103460f ccab0a20 ccf26e44 c175e2b8 ccab0a20 ccab0a20 0103bc21
> [    4.756528]  000008f5 00000006 0000002c 00000006 00000046 ccf26e2c c104548a 000008f4
> [    4.756528]  00000000 00000046 ccab0a20 00000009 ccf26f8c ccf26e4c c1755877 00000000
> [    4.756528] Call Trace:
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c12d0584>] ? number.isra.2+0x147/0x238
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1063c0d>] ? call_rcu_sched+0x27/0x2a
> [    4.756528]  [<c1026d0e>] ? release_task+0x29b/0x2b1
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c1027e80>] do_exit+0x713/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c10408b4>] ? update_curr+0x69/0xaf
> [    4.756528]  [<c1040be9>] ? dequeue_task_fair+0x6a/0xaf
> [    4.756528]  [<c1000f06>] ? __switch_to+0xd8/0x2c0
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c103007b>] ? copy_siginfo_to_user+0x126/0x1cb
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10334dd>] ? move_linked_works+0x1d/0x50
> [    4.756528]  [<c1034d34>] worker_thread+0x132/0x1bd
> [    4.756528]  [<c1034c02>] ? rescuer_thread+0x1df/0x1df
> [    4.756528]  [<c10388f7>] kthread+0x6d/0x72
> [    4.756528]  [<c175f837>] ret_from_kernel_thread+0x1b/0x28
> [    4.756528]  [<c103888a>] ? init_completion+0x1d/0x1d
> [    4.756528] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
> [    4.756528] EIP: [<c10389be>] kthread_data+0x9/0xe SS:ESP 0068:ccf26dd8
> [    4.756528] CR2: 00000000fffffff0
> [    4.756528] ---[ end trace 346f0648092682ee ]---
> [    4.756528] Fixing recursive fault but reboot is needed!
> [    4.756528] BUG: unable to handle kernel paging request at fffffff0
> [    4.756528] IP: [<c10389be>] kthread_data+0x9/0xe
> [    4.756528] *pdpt = 0000000001b96001 *pde = 0000000001b9b067 *pte = 0000000000000000 
> [    4.756528] Oops: 0000 [#11] 
> [    4.756528] CPU: 0 PID: 662 Comm: kworker/0:1H Tainted: G      D      3.12.0-rc1-00279-ga0c7d83 #138
> [    4.756528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [    4.756528] task: ccab0a20 ti: ccf26000 task.ti: ccf26000
> [    4.756528] EIP: 0060:[<c10389be>] EFLAGS: 00010046 CPU: 0
> [    4.756528] EIP is at kthread_data+0x9/0xe
> [    4.756528] EAX: 00000000 EBX: 00000000 ECX: 5d853a86 EDX: 00000000
> [    4.756528] ESI: ccab0a20 EDI: ccab0b84 EBP: ccf26be8 ESP: ccf26be8
> [    4.756528]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
> [    4.756528] CR0: 8005003b CR2: 00000014 CR3: 0cc66000 CR4: 000006b0
> [    4.756528] Stack:
> [    4.756528]  ccf26bf4 c103460f ccab0a20 ccf26c54 c175e2b8 ccab0a20 ccab0a20 0103bc21
> [    4.756528]  000009e4 00000006 0000002c 00000006 00000046 ccf26c3c c104548a 000009e3
> [    4.756528]  00000000 00000046 ccab0a20 00000009 ccf26d9c ccf26c5c c1755877 00000000
> [    4.756528] Call Trace:
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c12d0584>] ? number.isra.2+0x147/0x238
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1063c0d>] ? call_rcu_sched+0x27/0x2a
> [    4.756528]  [<c1026d0e>] ? release_task+0x29b/0x2b1
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c1027e80>] do_exit+0x713/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c10408b4>] ? update_curr+0x69/0xaf
> [    4.756528]  [<c1040be9>] ? dequeue_task_fair+0x6a/0xaf
> [    4.756528]  [<c1000f06>] ? __switch_to+0xd8/0x2c0
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c103007b>] ? copy_siginfo_to_user+0x126/0x1cb
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10334dd>] ? move_linked_works+0x1d/0x50
> [    4.756528]  [<c1034d34>] worker_thread+0x132/0x1bd
> [    4.756528]  [<c1034c02>] ? rescuer_thread+0x1df/0x1df
> [    4.756528]  [<c10388f7>] kthread+0x6d/0x72
> [    4.756528]  [<c175f837>] ret_from_kernel_thread+0x1b/0x28
> [    4.756528]  [<c103888a>] ? init_completion+0x1d/0x1d
> [    4.756528] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
> [    4.756528] EIP: [<c10389be>] kthread_data+0x9/0xe SS:ESP 0068:ccf26be8
> [    4.756528] CR2: 00000000fffffff0
> [    4.756528] ---[ end trace 346f0648092682ef ]---
> [    4.756528] Fixing recursive fault but reboot is needed!
> [    4.756528] BUG: unable to handle kernel paging request at fffffff0
> [    4.756528] IP: [<c10389be>] kthread_data+0x9/0xe
> [    4.756528] *pdpt = 0000000001b96001 *pde = 0000000001b9b067 *pte = 0000000000000000 
> [    4.756528] Oops: 0000 [#12] 
> [    4.756528] CPU: 0 PID: 662 Comm: kworker/0:1H Tainted: G      D      3.12.0-rc1-00279-ga0c7d83 #138
> [    4.756528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [    4.756528] task: ccab0a20 ti: ccf26000 task.ti: ccf26000
> [    4.756528] EIP: 0060:[<c10389be>] EFLAGS: 00010046 CPU: 0
> [    4.756528] EIP is at kthread_data+0x9/0xe
> [    4.756528] EAX: 00000000 EBX: 00000000 ECX: 5d853a86 EDX: 00000000
> [    4.756528] ESI: ccab0a20 EDI: ccab0b84 EBP: ccf269f8 ESP: ccf269f8
> [    4.756528]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
> [    4.756528] CR0: 8005003b CR2: 00000014 CR3: 0cc66000 CR4: 000006b0
> [    4.756528] Stack:
> [    4.756528]  ccf26a04 c103460f ccab0a20 ccf26a64 c175e2b8 ccab0a20 ccab0a20 0103bc21
> [    4.756528]  00000aea 00000002 0000002c 00000006 00000046 ccf26a4c c104548a 00000ae9
> [    4.756528]  00000000 00000046 ccab0a20 00000009 ccf26bac ccf26a6c c1755877 00000000
> [    4.756528] Call Trace:
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c12d0584>] ? number.isra.2+0x147/0x238
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c10941ef>] ? kmem_cache_free+0x85/0x8e
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
> [    4.756528]  [<c1063c0d>] ? call_rcu_sched+0x27/0x2a
> [    4.756528]  [<c1026d0e>] ? release_task+0x29b/0x2b1
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c1027e80>] do_exit+0x713/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c10408b4>] ? update_curr+0x69/0xaf
> [    4.756528]  [<c1040be9>] ? dequeue_task_fair+0x6a/0xaf
> [    4.756528]  [<c1000f06>] ? __switch_to+0xd8/0x2c0
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c103007b>] ? copy_siginfo_to_user+0x126/0x1cb
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10334dd>] ? move_linked_works+0x1d/0x50
> [    4.756528]  [<c1034d34>] worker_thread+0x132/0x1bd
> [    4.756528]  [<c1034c02>] ? rescuer_thread+0x1df/0x1df
> [    4.756528]  [<c10388f7>] kthread+0x6d/0x72
> [    4.756528]  [<c175f837>] ret_from_kernel_thread+0x1b/0x28
> [    4.756528]  [<c103888a>] ? init_completion+0x1d/0x1d
> [    4.756528] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
> [    4.756528] EIP: [<c10389be>] kthread_data+0x9/0xe SS:ESP 0068:ccf269f8
> [    4.756528] CR2: 00000000fffffff0
> [    4.756528] ---[ end trace 346f0648092682f0 ]---
> [    4.756528] Fixing recursive fault but reboot is needed!
> [    4.756528] BUG: unable to handle kernel paging request at fffffff0
> [    4.756528] IP: [<c10389be>] kthread_data+0x9/0xe
> [    4.756528] *pdpt = 0000000001b96001 *pde = 0000000001b9b067 *pte = 0000000000000000 
> [    4.756528] Oops: 0000 [#13] 
> [    4.756528] CPU: 0 PID: 662 Comm: kworker/0:1H Tainted: G      D      3.12.0-rc1-00279-ga0c7d83 #138
> [    4.756528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [    4.756528] task: ccab0a20 ti: ccf26000 task.ti: ccf26000
> [    4.756528] EIP: 0060:[<c10389be>] EFLAGS: 00010046 CPU: 0
> [    4.756528] EIP is at kthread_data+0x9/0xe
> [    4.756528] EAX: 00000000 EBX: 00000000 ECX: 5d853a86 EDX: 00000000
> [    4.756528] ESI: ccab0a20 EDI: ccab0b84 EBP: ccf26808 ESP: ccf26808
> [    4.756528]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
> [    4.756528] CR0: 8005003b CR2: 00000014 CR3: 0cc66000 CR4: 000006b0
> [    4.756528] Stack:
> [    4.756528]  ccf26814 c103460f ccab0a20 ccf26874 c175e2b8 ccab0a20 ccab0a20 0103bc21
> [    4.756528]  00000c07 00000006 0000002c 00000006 00000046 ccf2685c c104548a 00000c06
> [    4.756528]  00000000 00000046 ccab0a20 00000009 ccf269bc ccf2687c c1755877 00000000
> [    4.756528] Call Trace:
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] ? kthread_data+0x9/0xe
> [    4.756528]  [<c103460f>] wq_worker_sleeping+0xb/0x69
> [    4.756528]  [<c175e2b8>] __schedule+0xe2/0x369
> [    4.756528]  [<c104548a>] ? vprintk_emit+0x299/0x2a3
> [    4.756528]  [<c1755877>] ? printk+0x17/0x19
> [    4.756528]  [<c175e590>] schedule+0x51/0x53
> [    4.756528]  [<c102782b>] do_exit+0xbe/0x715
> [    4.756528]  [<c1003813>] oops_end+0x90/0x98
> [    4.756528]  [<c17551f9>] no_context+0x191/0x19b
> [    4.756528]  [<c17552fb>] __bad_area_nosemaphore+0xf8/0x102
> [    4.756528]  [<c1754c16>] ? pte_offset_kernel+0x10/0x2a
> [    4.756528]  [<c1755312>] bad_area_nosemaphore+0xd/0x10
> [    4.756528]  [<c101d4c1>] __do_page_fault+0x253/0x36a
> [    4.756528]  [<c101bfd0>] ? kvm_clock_read+0x18/0x26
> [    4.756528]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
> [    4.756528]  [<c1005da6>] ? sched_clock+0x9/0xc
> [    4.756528]  [<c103fc85>] ? sched_clock_local.constprop.3+0xe/0x106
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c101d67f>] do_page_fault+0x8/0xa
> [    4.756528]  [<c101bd70>] do_async_page_fault+0x23/0x49
> [    4.756528]  [<c175f5f8>] error_code+0x58/0x60
> [    4.756528]  [<c176007b>] ? iret_exc+0x21f/0xa40
> [    4.756528]  [<c101bd4d>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
> [    4.756528]  [<c10389be>] 
> BUG: kernel boot oops
> Elapsed time: 10
> qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/i386-randconfig-c4-0920/a0c7d83322521880caf8c9c1ef20a2a1cd5cb955/vmlinuz-3.12.0-rc1-00279-ga0c7d83 -append 'hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10  prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal  root=/dev/ram0 rw link=/kernel-tests/run-queue/kvm/i386-randconfig-c4-0920/can:for-davem/.vmlinuz-a0c7d83322521880caf8c9c1ef20a2a1cd5cb955-20130921224411-2-lkp-tt02 branch=can/for-davem BOOT_IMAGE=/kernel/i386-randconfig-c4-0920/a0c7d83322521880caf8c9c1ef20a2a1cd5cb955/vmlinuz-3.12.0-rc1-00279-ga0c7d83'  -initrd /kernel-tests/initrd/yocto-minimal-i386.cgz -m 256M -smp 2 -net nic,vlan=0,macaddr=00:00:00:00:00:00,model=virtio -net user,vlan=0,hostfwd=tcp::15782-:22 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -pidfile /dev/shm/kboot/pid-lkp-tt02-lkp-11
 686 -serial file:/dev/shm/kboot/serial-lkp-tt02-lkp-11686 -daemonize -display none -monitor null 


> #
> # Automatically generated file; DO NOT EDIT.
> # Linux/i386 3.12.0-rc1 Kernel Configuration
> #
> # CONFIG_64BIT is not set
> CONFIG_X86_32=y
> CONFIG_X86=y
> CONFIG_INSTRUCTION_DECODER=y
> CONFIG_OUTPUT_FORMAT="elf32-i386"
> CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
> CONFIG_LOCKDEP_SUPPORT=y
> CONFIG_STACKTRACE_SUPPORT=y
> CONFIG_HAVE_LATENCYTOP_SUPPORT=y
> CONFIG_MMU=y
> CONFIG_NEED_DMA_MAP_STATE=y
> CONFIG_NEED_SG_DMA_LENGTH=y
> CONFIG_GENERIC_ISA_DMA=y
> CONFIG_GENERIC_BUG=y
> CONFIG_GENERIC_HWEIGHT=y
> CONFIG_ARCH_MAY_HAVE_PC_FDC=y
> CONFIG_RWSEM_XCHGADD_ALGORITHM=y
> CONFIG_GENERIC_CALIBRATE_DELAY=y
> CONFIG_ARCH_HAS_CPU_RELAX=y
> CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
> CONFIG_ARCH_HAS_CPU_AUTOPROBE=y
> CONFIG_HAVE_SETUP_PER_CPU_AREA=y
> CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
> CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
> CONFIG_ARCH_HIBERNATION_POSSIBLE=y
> CONFIG_ARCH_SUSPEND_POSSIBLE=y
> CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
> CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
> # CONFIG_ZONE_DMA32 is not set
> # CONFIG_AUDIT_ARCH is not set
> CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
> CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
> CONFIG_X86_32_LAZY_GS=y
> CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-ecx -fcall-saved-edx"
> CONFIG_ARCH_SUPPORTS_UPROBES=y
> CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
> CONFIG_IRQ_WORK=y
> CONFIG_BUILDTIME_EXTABLE_SORT=y
> 
> #
> # General setup
> #
> CONFIG_BROKEN_ON_SMP=y
> CONFIG_INIT_ENV_ARG_LIMIT=32
> CONFIG_CROSS_COMPILE=""
> CONFIG_COMPILE_TEST=y
> CONFIG_LOCALVERSION=""
> CONFIG_LOCALVERSION_AUTO=y
> CONFIG_HAVE_KERNEL_GZIP=y
> CONFIG_HAVE_KERNEL_BZIP2=y
> CONFIG_HAVE_KERNEL_LZMA=y
> CONFIG_HAVE_KERNEL_XZ=y
> CONFIG_HAVE_KERNEL_LZO=y
> CONFIG_HAVE_KERNEL_LZ4=y
> # CONFIG_KERNEL_GZIP is not set
> CONFIG_KERNEL_BZIP2=y
> # CONFIG_KERNEL_LZMA is not set
> # CONFIG_KERNEL_XZ is not set
> # CONFIG_KERNEL_LZO is not set
> # CONFIG_KERNEL_LZ4 is not set
> CONFIG_DEFAULT_HOSTNAME="(none)"
> CONFIG_SWAP=y
> CONFIG_SYSVIPC=y
> CONFIG_SYSVIPC_SYSCTL=y
> CONFIG_POSIX_MQUEUE=y
> CONFIG_POSIX_MQUEUE_SYSCTL=y
> CONFIG_FHANDLE=y
> CONFIG_AUDIT=y
> CONFIG_AUDITSYSCALL=y
> CONFIG_AUDIT_WATCH=y
> CONFIG_AUDIT_TREE=y
> # CONFIG_AUDIT_LOGINUID_IMMUTABLE is not set
> 
> #
> # IRQ subsystem
> #
> CONFIG_GENERIC_IRQ_PROBE=y
> CONFIG_GENERIC_IRQ_SHOW=y
> CONFIG_IRQ_DOMAIN=y
> CONFIG_IRQ_FORCED_THREADING=y
> CONFIG_SPARSE_IRQ=y
> CONFIG_CLOCKSOURCE_WATCHDOG=y
> CONFIG_KTIME_SCALAR=y
> CONFIG_GENERIC_CLOCKEVENTS=y
> CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
> CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
> CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
> CONFIG_GENERIC_CMOS_UPDATE=y
> 
> #
> # Timers subsystem
> #
> CONFIG_HZ_PERIODIC=y
> # CONFIG_NO_HZ_IDLE is not set
> # CONFIG_NO_HZ is not set
> # CONFIG_HIGH_RES_TIMERS is not set
> 
> #
> # CPU/Task time and stats accounting
> #
> CONFIG_TICK_CPU_ACCOUNTING=y
> # CONFIG_IRQ_TIME_ACCOUNTING is not set
> CONFIG_BSD_PROCESS_ACCT=y
> # CONFIG_BSD_PROCESS_ACCT_V3 is not set
> CONFIG_TASKSTATS=y
> # CONFIG_TASK_DELAY_ACCT is not set
> # CONFIG_TASK_XACCT is not set
> 
> #
> # RCU Subsystem
> #
> CONFIG_TINY_RCU=y
> # CONFIG_PREEMPT_RCU is not set
> # CONFIG_RCU_STALL_COMMON is not set
> # CONFIG_TREE_RCU_TRACE is not set
> CONFIG_IKCONFIG=y
> CONFIG_IKCONFIG_PROC=y
> CONFIG_LOG_BUF_SHIFT=17
> CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
> CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
> CONFIG_ARCH_WANTS_PROT_NUMA_PROT_NONE=y
> CONFIG_CGROUPS=y
> CONFIG_CGROUP_DEBUG=y
> CONFIG_CGROUP_FREEZER=y
> CONFIG_CGROUP_DEVICE=y
> CONFIG_CPUSETS=y
> # CONFIG_PROC_PID_CPUSET is not set
> # CONFIG_CGROUP_CPUACCT is not set
> # CONFIG_RESOURCE_COUNTERS is not set
> # CONFIG_CGROUP_PERF is not set
> CONFIG_CGROUP_SCHED=y
> CONFIG_FAIR_GROUP_SCHED=y
> # CONFIG_CFS_BANDWIDTH is not set
> # CONFIG_RT_GROUP_SCHED is not set
> # CONFIG_BLK_CGROUP is not set
> # CONFIG_CHECKPOINT_RESTORE is not set
> CONFIG_NAMESPACES=y
> # CONFIG_UTS_NS is not set
> CONFIG_IPC_NS=y
> CONFIG_USER_NS=y
> CONFIG_PID_NS=y
> # CONFIG_NET_NS is not set
> CONFIG_UIDGID_STRICT_TYPE_CHECKS=y
> # CONFIG_SCHED_AUTOGROUP is not set
> # CONFIG_SYSFS_DEPRECATED is not set
> # CONFIG_RELAY is not set
> CONFIG_BLK_DEV_INITRD=y
> CONFIG_INITRAMFS_SOURCE=""
> CONFIG_RD_GZIP=y
> CONFIG_RD_BZIP2=y
> CONFIG_RD_LZMA=y
> CONFIG_RD_XZ=y
> CONFIG_RD_LZO=y
> CONFIG_RD_LZ4=y
> CONFIG_CC_OPTIMIZE_FOR_SIZE=y
> CONFIG_SYSCTL=y
> CONFIG_ANON_INODES=y
> CONFIG_HAVE_UID16=y
> CONFIG_SYSCTL_EXCEPTION_TRACE=y
> CONFIG_HAVE_PCSPKR_PLATFORM=y
> # CONFIG_EXPERT is not set
> CONFIG_UID16=y
> # CONFIG_SYSCTL_SYSCALL is not set
> CONFIG_KALLSYMS=y
> # CONFIG_KALLSYMS_ALL is not set
> CONFIG_PRINTK=y
> CONFIG_BUG=y
> CONFIG_ELF_CORE=y
> CONFIG_PCSPKR_PLATFORM=y
> CONFIG_BASE_FULL=y
> CONFIG_FUTEX=y
> CONFIG_EPOLL=y
> CONFIG_SIGNALFD=y
> CONFIG_TIMERFD=y
> CONFIG_EVENTFD=y
> CONFIG_SHMEM=y
> CONFIG_AIO=y
> CONFIG_PCI_QUIRKS=y
> # CONFIG_EMBEDDED is not set
> CONFIG_HAVE_PERF_EVENTS=y
> 
> #
> # Kernel Performance Events And Counters
> #
> CONFIG_PERF_EVENTS=y
> # CONFIG_DEBUG_PERF_USE_VMALLOC is not set
> CONFIG_VM_EVENT_COUNTERS=y
> CONFIG_SLUB_DEBUG=y
> # CONFIG_COMPAT_BRK is not set
> # CONFIG_SLAB is not set
> CONFIG_SLUB=y
> CONFIG_PROFILING=y
> # CONFIG_OPROFILE is not set
> CONFIG_HAVE_OPROFILE=y
> CONFIG_OPROFILE_NMI_TIMER=y
> # CONFIG_JUMP_LABEL is not set
> # CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
> CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
> CONFIG_ARCH_USE_BUILTIN_BSWAP=y
> CONFIG_HAVE_IOREMAP_PROT=y
> CONFIG_HAVE_KPROBES=y
> CONFIG_HAVE_KRETPROBES=y
> CONFIG_HAVE_OPTPROBES=y
> CONFIG_HAVE_KPROBES_ON_FTRACE=y
> CONFIG_HAVE_ARCH_TRACEHOOK=y
> CONFIG_HAVE_DMA_ATTRS=y
> CONFIG_HAVE_DMA_CONTIGUOUS=y
> CONFIG_GENERIC_SMP_IDLE_THREAD=y
> CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
> CONFIG_HAVE_DMA_API_DEBUG=y
> CONFIG_HAVE_HW_BREAKPOINT=y
> CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
> CONFIG_HAVE_USER_RETURN_NOTIFIER=y
> CONFIG_HAVE_PERF_EVENTS_NMI=y
> CONFIG_HAVE_PERF_REGS=y
> CONFIG_HAVE_PERF_USER_STACK_DUMP=y
> CONFIG_HAVE_ARCH_JUMP_LABEL=y
> CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
> CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
> CONFIG_HAVE_CMPXCHG_LOCAL=y
> CONFIG_HAVE_CMPXCHG_DOUBLE=y
> CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
> CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
> CONFIG_SECCOMP_FILTER=y
> CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
> CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
> CONFIG_HAVE_ARCH_SOFT_DIRTY=y
> CONFIG_MODULES_USE_ELF_REL=y
> CONFIG_CLONE_BACKWARDS=y
> CONFIG_OLD_SIGSUSPEND3=y
> CONFIG_OLD_SIGACTION=y
> 
> #
> # GCOV-based kernel profiling
> #
> CONFIG_HAVE_GENERIC_DMA_COHERENT=y
> CONFIG_SLABINFO=y
> CONFIG_RT_MUTEXES=y
> CONFIG_BASE_SMALL=0
> # CONFIG_MODULES is not set
> CONFIG_BLOCK=y
> CONFIG_LBDAF=y
> CONFIG_BLK_DEV_BSG=y
> CONFIG_BLK_DEV_BSGLIB=y
> CONFIG_BLK_DEV_INTEGRITY=y
> # CONFIG_CMDLINE_PARSER is not set
> 
> #
> # Partition Types
> #
> # CONFIG_PARTITION_ADVANCED is not set
> CONFIG_MSDOS_PARTITION=y
> CONFIG_EFI_PARTITION=y
> 
> #
> # IO Schedulers
> #
> CONFIG_IOSCHED_NOOP=y
> # CONFIG_IOSCHED_DEADLINE is not set
> CONFIG_IOSCHED_CFQ=y
> CONFIG_DEFAULT_CFQ=y
> # CONFIG_DEFAULT_NOOP is not set
> CONFIG_DEFAULT_IOSCHED="cfq"
> CONFIG_ASN1=y
> CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
> CONFIG_INLINE_READ_UNLOCK=y
> CONFIG_INLINE_READ_UNLOCK_IRQ=y
> CONFIG_INLINE_WRITE_UNLOCK=y
> CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
> CONFIG_FREEZER=y
> 
> #
> # Processor type and features
> #
> CONFIG_ZONE_DMA=y
> # CONFIG_SMP is not set
> CONFIG_X86_MPPARSE=y
> CONFIG_X86_EXTENDED_PLATFORM=y
> # CONFIG_X86_GOLDFISH is not set
> # CONFIG_X86_WANT_INTEL_MID is not set
> # CONFIG_X86_INTEL_LPSS is not set
> # CONFIG_X86_RDC321X is not set
> CONFIG_X86_32_IRIS=y
> # CONFIG_SCHED_OMIT_FRAME_POINTER is not set
> CONFIG_HYPERVISOR_GUEST=y
> CONFIG_PARAVIRT=y
> # CONFIG_PARAVIRT_DEBUG is not set
> # CONFIG_XEN is not set
> # CONFIG_XEN_PRIVILEGED_GUEST is not set
> CONFIG_KVM_GUEST=y
> # CONFIG_LGUEST_GUEST is not set
> # CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
> CONFIG_PARAVIRT_CLOCK=y
> CONFIG_NO_BOOTMEM=y
> # CONFIG_MEMTEST is not set
> # CONFIG_M486 is not set
> # CONFIG_M586 is not set
> # CONFIG_M586TSC is not set
> # CONFIG_M586MMX is not set
> # CONFIG_M686 is not set
> # CONFIG_MPENTIUMII is not set
> # CONFIG_MPENTIUMIII is not set
> # CONFIG_MPENTIUMM is not set
> CONFIG_MPENTIUM4=y
> # CONFIG_MK6 is not set
> # CONFIG_MK7 is not set
> # CONFIG_MK8 is not set
> # CONFIG_MCRUSOE is not set
> # CONFIG_MEFFICEON is not set
> # CONFIG_MWINCHIPC6 is not set
> # CONFIG_MWINCHIP3D is not set
> # CONFIG_MELAN is not set
> # CONFIG_MGEODEGX1 is not set
> # CONFIG_MGEODE_LX is not set
> # CONFIG_MCYRIXIII is not set
> # CONFIG_MVIAC3_2 is not set
> # CONFIG_MVIAC7 is not set
> # CONFIG_MCORE2 is not set
> # CONFIG_MATOM is not set
> # CONFIG_X86_GENERIC is not set
> CONFIG_X86_INTERNODE_CACHE_SHIFT=7
> CONFIG_X86_L1_CACHE_SHIFT=7
> CONFIG_X86_INTEL_USERCOPY=y
> CONFIG_X86_USE_PPRO_CHECKSUM=y
> CONFIG_X86_TSC=y
> CONFIG_X86_CMPXCHG64=y
> CONFIG_X86_CMOV=y
> CONFIG_X86_MINIMUM_CPU_FAMILY=5
> CONFIG_X86_DEBUGCTLMSR=y
> CONFIG_CPU_SUP_INTEL=y
> CONFIG_CPU_SUP_AMD=y
> CONFIG_CPU_SUP_CENTAUR=y
> CONFIG_CPU_SUP_TRANSMETA_32=y
> CONFIG_HPET_TIMER=y
> CONFIG_DMI=y
> CONFIG_NR_CPUS=1
> CONFIG_PREEMPT_NONE=y
> # CONFIG_PREEMPT_VOLUNTARY is not set
> # CONFIG_PREEMPT is not set
> CONFIG_PREEMPT_COUNT=y
> CONFIG_X86_UP_APIC=y
> # CONFIG_X86_UP_IOAPIC is not set
> CONFIG_X86_LOCAL_APIC=y
> # CONFIG_X86_MCE is not set
> CONFIG_VM86=y
> CONFIG_TOSHIBA=y
> # CONFIG_I8K is not set
> CONFIG_X86_REBOOTFIXUPS=y
> CONFIG_MICROCODE=y
> # CONFIG_MICROCODE_INTEL is not set
> # CONFIG_MICROCODE_AMD is not set
> CONFIG_MICROCODE_OLD_INTERFACE=y
> # CONFIG_MICROCODE_INTEL_EARLY is not set
> # CONFIG_MICROCODE_AMD_EARLY is not set
> CONFIG_MICROCODE_EARLY=y
> # CONFIG_X86_MSR is not set
> # CONFIG_X86_CPUID is not set
> CONFIG_NOHIGHMEM=y
> # CONFIG_HIGHMEM4G is not set
> # CONFIG_HIGHMEM64G is not set
> CONFIG_PAGE_OFFSET=0xC0000000
> CONFIG_X86_PAE=y
> CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
> CONFIG_NEED_NODE_MEMMAP_SIZE=y
> CONFIG_ARCH_FLATMEM_ENABLE=y
> CONFIG_ARCH_SPARSEMEM_ENABLE=y
> CONFIG_ARCH_SELECT_MEMORY_MODEL=y
> CONFIG_ILLEGAL_POINTER_VALUE=0
> CONFIG_SELECT_MEMORY_MODEL=y
> # CONFIG_FLATMEM_MANUAL is not set
> CONFIG_SPARSEMEM_MANUAL=y
> CONFIG_SPARSEMEM=y
> CONFIG_HAVE_MEMORY_PRESENT=y
> CONFIG_SPARSEMEM_STATIC=y
> CONFIG_HAVE_MEMBLOCK=y
> CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
> CONFIG_ARCH_DISCARD_MEMBLOCK=y
> CONFIG_MEMORY_ISOLATION=y
> # CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
> CONFIG_SPLIT_PTLOCK_CPUS=4
> CONFIG_COMPACTION=y
> CONFIG_MIGRATION=y
> CONFIG_PHYS_ADDR_T_64BIT=y
> CONFIG_ZONE_DMA_FLAG=1
> # CONFIG_BOUNCE is not set
> CONFIG_NEED_BOUNCE_POOL=y
> CONFIG_VIRT_TO_BUS=y
> CONFIG_KSM=y
> CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
> CONFIG_TRANSPARENT_HUGEPAGE=y
> CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
> # CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
> CONFIG_CROSS_MEMORY_ATTACH=y
> CONFIG_NEED_PER_CPU_KM=y
> CONFIG_CLEANCACHE=y
> CONFIG_FRONTSWAP=y
> CONFIG_CMA=y
> # CONFIG_CMA_DEBUG is not set
> CONFIG_ZBUD=y
> CONFIG_ZSWAP=y
> # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
> CONFIG_X86_RESERVE_LOW=64
> CONFIG_MATH_EMULATION=y
> CONFIG_MTRR=y
> CONFIG_MTRR_SANITIZER=y
> CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
> CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
> CONFIG_X86_PAT=y
> CONFIG_ARCH_USES_PG_UNCACHED=y
> CONFIG_ARCH_RANDOM=y
> CONFIG_X86_SMAP=y
> # CONFIG_EFI is not set
> CONFIG_SECCOMP=y
> # CONFIG_CC_STACKPROTECTOR is not set
> # CONFIG_HZ_100 is not set
> # CONFIG_HZ_250 is not set
> CONFIG_HZ_300=y
> # CONFIG_HZ_1000 is not set
> CONFIG_HZ=300
> # CONFIG_SCHED_HRTICK is not set
> CONFIG_KEXEC=y
> CONFIG_PHYSICAL_START=0x1000000
> # CONFIG_RELOCATABLE is not set
> CONFIG_PHYSICAL_ALIGN=0x1000000
> CONFIG_COMPAT_VDSO=y
> # CONFIG_CMDLINE_BOOL is not set
> 
> #
> # Power management and ACPI options
> #
> # CONFIG_SUSPEND is not set
> # CONFIG_HIBERNATION is not set
> CONFIG_PM_RUNTIME=y
> CONFIG_PM=y
> # CONFIG_PM_DEBUG is not set
> CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
> CONFIG_ACPI=y
> # CONFIG_ACPI_PROCFS is not set
> # CONFIG_ACPI_PROCFS_POWER is not set
> # CONFIG_ACPI_EC_DEBUGFS is not set
> CONFIG_ACPI_AC=y
> CONFIG_ACPI_BATTERY=y
> CONFIG_ACPI_BUTTON=y
> # CONFIG_ACPI_VIDEO is not set
> CONFIG_ACPI_FAN=y
> # CONFIG_ACPI_DOCK is not set
> CONFIG_ACPI_PROCESSOR=y
> # CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
> CONFIG_ACPI_THERMAL=y
> CONFIG_ACPI_CUSTOM_DSDT_FILE=""
> # CONFIG_ACPI_CUSTOM_DSDT is not set
> # CONFIG_ACPI_INITRD_TABLE_OVERRIDE is not set
> CONFIG_ACPI_BLACKLIST_YEAR=0
> # CONFIG_ACPI_DEBUG is not set
> # CONFIG_ACPI_PCI_SLOT is not set
> CONFIG_X86_PM_TIMER=y
> # CONFIG_ACPI_CONTAINER is not set
> # CONFIG_ACPI_SBS is not set
> # CONFIG_ACPI_HED is not set
> # CONFIG_ACPI_APEI is not set
> # CONFIG_SFI is not set
> 
> #
> # CPU Frequency scaling
> #
> # CONFIG_CPU_FREQ is not set
> 
> #
> # CPU Idle
> #
> CONFIG_CPU_IDLE=y
> # CONFIG_CPU_IDLE_MULTIPLE_DRIVERS is not set
> CONFIG_CPU_IDLE_GOV_LADDER=y
> CONFIG_CPU_IDLE_GOV_MENU=y
> # CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
> # CONFIG_INTEL_IDLE is not set
> 
> #
> # Bus options (PCI etc.)
> #
> CONFIG_PCI=y
> # CONFIG_PCI_GOBIOS is not set
> # CONFIG_PCI_GOMMCONFIG is not set
> # CONFIG_PCI_GODIRECT is not set
> CONFIG_PCI_GOANY=y
> CONFIG_PCI_BIOS=y
> CONFIG_PCI_DIRECT=y
> CONFIG_PCI_MMCONFIG=y
> CONFIG_PCI_DOMAINS=y
> # CONFIG_PCIEPORTBUS is not set
> # CONFIG_PCI_MSI is not set
> # CONFIG_PCI_DEBUG is not set
> # CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
> # CONFIG_PCI_STUB is not set
> # CONFIG_PCI_IOV is not set
> # CONFIG_PCI_PRI is not set
> # CONFIG_PCI_PASID is not set
> # CONFIG_PCI_IOAPIC is not set
> CONFIG_PCI_LABEL=y
> 
> #
> # PCI host controller drivers
> #
> CONFIG_ISA_DMA_API=y
> CONFIG_ISA=y
> CONFIG_EISA=y
> # CONFIG_EISA_VLB_PRIMING is not set
> CONFIG_EISA_PCI_EISA=y
> CONFIG_EISA_VIRTUAL_ROOT=y
> CONFIG_EISA_NAMES=y
> # CONFIG_SCx200 is not set
> # CONFIG_ALIX is not set
> # CONFIG_NET5501 is not set
> CONFIG_GEOS=y
> CONFIG_AMD_NB=y
> # CONFIG_PCCARD is not set
> # CONFIG_HOTPLUG_PCI is not set
> # CONFIG_RAPIDIO is not set
> CONFIG_X86_SYSFB=y
> 
> #
> # Executable file formats / Emulations
> #
> CONFIG_BINFMT_ELF=y
> CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
> # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
> CONFIG_BINFMT_SCRIPT=y
> CONFIG_HAVE_AOUT=y
> CONFIG_BINFMT_AOUT=y
> CONFIG_BINFMT_MISC=y
> CONFIG_COREDUMP=y
> CONFIG_HAVE_ATOMIC_IOMAP=y
> CONFIG_NET=y
> 
> #
> # Networking options
> #
> CONFIG_PACKET=y
> CONFIG_PACKET_DIAG=y
> CONFIG_UNIX=y
> # CONFIG_UNIX_DIAG is not set
> CONFIG_XFRM=y
> CONFIG_XFRM_ALGO=y
> CONFIG_XFRM_USER=y
> # CONFIG_XFRM_SUB_POLICY is not set
> # CONFIG_XFRM_MIGRATE is not set
> # CONFIG_XFRM_STATISTICS is not set
> CONFIG_XFRM_IPCOMP=y
> # CONFIG_NET_KEY is not set
> CONFIG_INET=y
> # CONFIG_IP_MULTICAST is not set
> CONFIG_IP_ADVANCED_ROUTER=y
> # CONFIG_IP_FIB_TRIE_STATS is not set
> # CONFIG_IP_MULTIPLE_TABLES is not set
> # CONFIG_IP_ROUTE_MULTIPATH is not set
> CONFIG_IP_ROUTE_VERBOSE=y
> # CONFIG_IP_PNP is not set
> CONFIG_NET_IPIP=y
> CONFIG_NET_IPGRE_DEMUX=y
> CONFIG_NET_IP_TUNNEL=y
> CONFIG_NET_IPGRE=y
> # CONFIG_SYN_COOKIES is not set
> # CONFIG_INET_AH is not set
> CONFIG_INET_ESP=y
> # CONFIG_INET_IPCOMP is not set
> # CONFIG_INET_XFRM_TUNNEL is not set
> CONFIG_INET_TUNNEL=y
> CONFIG_INET_XFRM_MODE_TRANSPORT=y
> # CONFIG_INET_XFRM_MODE_TUNNEL is not set
> CONFIG_INET_XFRM_MODE_BEET=y
> # CONFIG_INET_LRO is not set
> # CONFIG_INET_DIAG is not set
> # CONFIG_TCP_CONG_ADVANCED is not set
> CONFIG_TCP_CONG_CUBIC=y
> CONFIG_DEFAULT_TCP_CONG="cubic"
> CONFIG_TCP_MD5SIG=y
> CONFIG_IPV6=y
> # CONFIG_IPV6_PRIVACY is not set
> CONFIG_IPV6_ROUTER_PREF=y
> # CONFIG_IPV6_ROUTE_INFO is not set
> CONFIG_IPV6_OPTIMISTIC_DAD=y
> CONFIG_INET6_AH=y
> # CONFIG_INET6_ESP is not set
> CONFIG_INET6_IPCOMP=y
> CONFIG_IPV6_MIP6=y
> CONFIG_INET6_XFRM_TUNNEL=y
> CONFIG_INET6_TUNNEL=y
> CONFIG_INET6_XFRM_MODE_TRANSPORT=y
> CONFIG_INET6_XFRM_MODE_TUNNEL=y
> CONFIG_INET6_XFRM_MODE_BEET=y
> CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=y
> CONFIG_IPV6_SIT=y
> # CONFIG_IPV6_SIT_6RD is not set
> CONFIG_IPV6_NDISC_NODETYPE=y
> CONFIG_IPV6_TUNNEL=y
> CONFIG_IPV6_GRE=y
> CONFIG_IPV6_MULTIPLE_TABLES=y
> CONFIG_IPV6_SUBTREES=y
> # CONFIG_IPV6_MROUTE is not set
> CONFIG_NETLABEL=y
> CONFIG_NETWORK_SECMARK=y
> # CONFIG_NETWORK_PHY_TIMESTAMPING is not set
> # CONFIG_NETFILTER is not set
> CONFIG_IP_DCCP=y
> 
> #
> # DCCP CCIDs Configuration
> #
> CONFIG_IP_DCCP_CCID2_DEBUG=y
> # CONFIG_IP_DCCP_CCID3 is not set
> 
> #
> # DCCP Kernel Hacking
> #
> # CONFIG_IP_DCCP_DEBUG is not set
> CONFIG_IP_SCTP=y
> # CONFIG_SCTP_DBG_OBJCNT is not set
> # CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5 is not set
> CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1=y
> # CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set
> # CONFIG_SCTP_COOKIE_HMAC_MD5 is not set
> CONFIG_SCTP_COOKIE_HMAC_SHA1=y
> CONFIG_RDS=y
> CONFIG_RDS_TCP=y
> CONFIG_RDS_DEBUG=y
> # CONFIG_TIPC is not set
> # CONFIG_ATM is not set
> CONFIG_L2TP=y
> # CONFIG_L2TP_V3 is not set
> CONFIG_STP=y
> CONFIG_BRIDGE=y
> CONFIG_BRIDGE_IGMP_SNOOPING=y
> # CONFIG_VLAN_8021Q is not set
> # CONFIG_DECNET is not set
> CONFIG_LLC=y
> CONFIG_LLC2=y
> CONFIG_IPX=y
> CONFIG_IPX_INTERN=y
> CONFIG_ATALK=y
> # CONFIG_DEV_APPLETALK is not set
> # CONFIG_X25 is not set
> CONFIG_LAPB=y
> CONFIG_PHONET=y
> # CONFIG_IEEE802154 is not set
> CONFIG_NET_SCHED=y
> 
> #
> # Queueing/Scheduling
> #
> CONFIG_NET_SCH_CBQ=y
> # CONFIG_NET_SCH_HTB is not set
> # CONFIG_NET_SCH_HFSC is not set
> # CONFIG_NET_SCH_PRIO is not set
> # CONFIG_NET_SCH_MULTIQ is not set
> CONFIG_NET_SCH_RED=y
> CONFIG_NET_SCH_SFB=y
> CONFIG_NET_SCH_SFQ=y
> # CONFIG_NET_SCH_TEQL is not set
> CONFIG_NET_SCH_TBF=y
> CONFIG_NET_SCH_GRED=y
> CONFIG_NET_SCH_DSMARK=y
> CONFIG_NET_SCH_NETEM=y
> CONFIG_NET_SCH_DRR=y
> CONFIG_NET_SCH_MQPRIO=y
> CONFIG_NET_SCH_CHOKE=y
> CONFIG_NET_SCH_QFQ=y
> CONFIG_NET_SCH_CODEL=y
> # CONFIG_NET_SCH_FQ_CODEL is not set
> CONFIG_NET_SCH_FQ=y
> CONFIG_NET_SCH_PLUG=y
> 
> #
> # Classification
> #
> CONFIG_NET_CLS=y
> # CONFIG_NET_CLS_BASIC is not set
> # CONFIG_NET_CLS_TCINDEX is not set
> # CONFIG_NET_CLS_ROUTE4 is not set
> CONFIG_NET_CLS_FW=y
> # CONFIG_NET_CLS_U32 is not set
> # CONFIG_NET_CLS_RSVP is not set
> # CONFIG_NET_CLS_RSVP6 is not set
> # CONFIG_NET_CLS_FLOW is not set
> CONFIG_NET_CLS_CGROUP=y
> CONFIG_NET_EMATCH=y
> CONFIG_NET_EMATCH_STACK=32
> CONFIG_NET_EMATCH_CMP=y
> CONFIG_NET_EMATCH_NBYTE=y
> CONFIG_NET_EMATCH_U32=y
> CONFIG_NET_EMATCH_META=y
> CONFIG_NET_EMATCH_TEXT=y
> CONFIG_NET_EMATCH_CANID=y
> # CONFIG_NET_CLS_ACT is not set
> CONFIG_NET_CLS_IND=y
> CONFIG_NET_SCH_FIFO=y
> # CONFIG_DCB is not set
> CONFIG_DNS_RESOLVER=y
> CONFIG_BATMAN_ADV=y
> # CONFIG_BATMAN_ADV_BLA is not set
> # CONFIG_BATMAN_ADV_DAT is not set
> CONFIG_BATMAN_ADV_NC=y
> CONFIG_BATMAN_ADV_DEBUG=y
> # CONFIG_OPENVSWITCH is not set
> CONFIG_VSOCKETS=y
> CONFIG_NETLINK_MMAP=y
> # CONFIG_NETLINK_DIAG is not set
> # CONFIG_NET_MPLS_GSO is not set
> # CONFIG_NETPRIO_CGROUP is not set
> CONFIG_NET_RX_BUSY_POLL=y
> CONFIG_BQL=y
> 
> #
> # Network testing
> #
> CONFIG_NET_PKTGEN=y
> CONFIG_HAMRADIO=y
> 
> #
> # Packet Radio protocols
> #
> # CONFIG_AX25 is not set
> CONFIG_CAN=y
> CONFIG_CAN_RAW=y
> CONFIG_CAN_BCM=y
> CONFIG_CAN_GW=y
> 
> #
> # CAN Device Drivers
> #
> # CONFIG_CAN_VCAN is not set
> CONFIG_CAN_SLCAN=y
> CONFIG_CAN_DEV=y
> # CONFIG_CAN_CALC_BITTIMING is not set
> # CONFIG_CAN_LEDS is not set
> CONFIG_CAN_MCP251X=y
> # CONFIG_PCH_CAN is not set
> # CONFIG_CAN_SJA1000 is not set
> # CONFIG_CAN_C_CAN is not set
> # CONFIG_CAN_CC770 is not set
> 
> #
> # CAN USB interfaces
> #
> CONFIG_CAN_EMS_USB=y
> # CONFIG_CAN_ESD_USB2 is not set
> CONFIG_CAN_KVASER_USB=y
> CONFIG_CAN_PEAK_USB=y
> CONFIG_CAN_8DEV_USB=y
> # CONFIG_CAN_SOFTING is not set
> # CONFIG_CAN_DEBUG_DEVICES is not set
> # CONFIG_IRDA is not set
> # CONFIG_BT is not set
> CONFIG_AF_RXRPC=y
> # CONFIG_AF_RXRPC_DEBUG is not set
> # CONFIG_RXKAD is not set
> CONFIG_FIB_RULES=y
> # CONFIG_WIRELESS is not set
> CONFIG_WIMAX=y
> CONFIG_WIMAX_DEBUG_LEVEL=8
> CONFIG_RFKILL=y
> CONFIG_RFKILL_INPUT=y
> CONFIG_RFKILL_REGULATOR=y
> CONFIG_NET_9P=y
> CONFIG_NET_9P_VIRTIO=y
> # CONFIG_NET_9P_DEBUG is not set
> # CONFIG_CAIF is not set
> CONFIG_CEPH_LIB=y
> CONFIG_CEPH_LIB_PRETTYDEBUG=y
> CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y
> CONFIG_NFC=y
> # CONFIG_NFC_NCI is not set
> CONFIG_NFC_HCI=y
> # CONFIG_NFC_SHDLC is not set
> 
> #
> # Near Field Communication (NFC) devices
> #
> # CONFIG_NFC_PN533 is not set
> CONFIG_NFC_SIM=y
> CONFIG_NFC_PN544=y
> # CONFIG_NFC_MICROREAD is not set
> 
> #
> # Device Drivers
> #
> 
> #
> # Generic Driver Options
> #
> CONFIG_UEVENT_HELPER_PATH=""
> CONFIG_DEVTMPFS=y
> # CONFIG_DEVTMPFS_MOUNT is not set
> # CONFIG_STANDALONE is not set
> CONFIG_PREVENT_FIRMWARE_BUILD=y
> CONFIG_FW_LOADER=y
> CONFIG_FIRMWARE_IN_KERNEL=y
> CONFIG_EXTRA_FIRMWARE=""
> CONFIG_FW_LOADER_USER_HELPER=y
> # CONFIG_DEBUG_DRIVER is not set
> # CONFIG_DEBUG_DEVRES is not set
> # CONFIG_SYS_HYPERVISOR is not set
> # CONFIG_GENERIC_CPU_DEVICES is not set
> CONFIG_REGMAP=y
> CONFIG_REGMAP_I2C=y
> CONFIG_REGMAP_SPI=y
> CONFIG_REGMAP_MMIO=y
> CONFIG_REGMAP_IRQ=y
> # CONFIG_DMA_SHARED_BUFFER is not set
> # CONFIG_DMA_CMA is not set
> 
> #
> # Bus devices
> #
> CONFIG_CONNECTOR=y
> CONFIG_PROC_EVENTS=y
> # CONFIG_MTD is not set
> CONFIG_PARPORT=y
> CONFIG_PARPORT_PC=y
> # CONFIG_PARPORT_SERIAL is not set
> # CONFIG_PARPORT_PC_FIFO is not set
> # CONFIG_PARPORT_PC_SUPERIO is not set
> # CONFIG_PARPORT_GSC is not set
> # CONFIG_PARPORT_AX88796 is not set
> # CONFIG_PARPORT_1284 is not set
> CONFIG_PARPORT_NOT_PC=y
> CONFIG_PNP=y
> # CONFIG_PNP_DEBUG_MESSAGES is not set
> 
> #
> # Protocols
> #
> # CONFIG_ISAPNP is not set
> # CONFIG_PNPBIOS is not set
> CONFIG_PNPACPI=y
> CONFIG_BLK_DEV=y
> CONFIG_BLK_DEV_FD=y
> # CONFIG_PARIDE is not set
> # CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
> # CONFIG_BLK_CPQ_DA is not set
> # CONFIG_BLK_CPQ_CISS_DA is not set
> # CONFIG_BLK_DEV_DAC960 is not set
> # CONFIG_BLK_DEV_UMEM is not set
> # CONFIG_BLK_DEV_COW_COMMON is not set
> CONFIG_BLK_DEV_LOOP=y
> CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
> CONFIG_BLK_DEV_CRYPTOLOOP=y
> # CONFIG_BLK_DEV_DRBD is not set
> CONFIG_BLK_DEV_NBD=y
> # CONFIG_BLK_DEV_NVME is not set
> # CONFIG_BLK_DEV_SX8 is not set
> CONFIG_BLK_DEV_RAM=y
> CONFIG_BLK_DEV_RAM_COUNT=16
> CONFIG_BLK_DEV_RAM_SIZE=4096
> # CONFIG_BLK_DEV_XIP is not set
> CONFIG_CDROM_PKTCDVD=y
> CONFIG_CDROM_PKTCDVD_BUFFERS=8
> CONFIG_CDROM_PKTCDVD_WCACHE=y
> CONFIG_ATA_OVER_ETH=y
> CONFIG_VIRTIO_BLK=y
> CONFIG_BLK_DEV_HD=y
> CONFIG_BLK_DEV_RBD=y
> # CONFIG_BLK_DEV_RSXX is not set
> 
> #
> # Misc devices
> #
> CONFIG_SENSORS_LIS3LV02D=y
> # CONFIG_AD525X_DPOT is not set
> CONFIG_DUMMY_IRQ=y
> # CONFIG_IBM_ASM is not set
> # CONFIG_PHANTOM is not set
> # CONFIG_INTEL_MID_PTI is not set
> # CONFIG_SGI_IOC4 is not set
> # CONFIG_TIFM_CORE is not set
> # CONFIG_ICS932S401 is not set
> CONFIG_ATMEL_SSC=y
> # CONFIG_ENCLOSURE_SERVICES is not set
> # CONFIG_HP_ILO is not set
> # CONFIG_APDS9802ALS is not set
> CONFIG_ISL29003=y
> # CONFIG_ISL29020 is not set
> CONFIG_SENSORS_TSL2550=y
> CONFIG_SENSORS_BH1780=y
> # CONFIG_SENSORS_BH1770 is not set
> CONFIG_SENSORS_APDS990X=y
> CONFIG_HMC6352=y
> # CONFIG_DS1682 is not set
> CONFIG_TI_DAC7512=y
> CONFIG_VMWARE_BALLOON=y
> CONFIG_BMP085=y
> CONFIG_BMP085_I2C=y
> # CONFIG_BMP085_SPI is not set
> # CONFIG_PCH_PHUB is not set
> CONFIG_USB_SWITCH_FSA9480=y
> # CONFIG_LATTICE_ECP3_CONFIG is not set
> CONFIG_SRAM=y
> CONFIG_C2PORT=y
> # CONFIG_C2PORT_DURAMAR_2150 is not set
> 
> #
> # EEPROM support
> #
> CONFIG_EEPROM_AT24=y
> CONFIG_EEPROM_AT25=y
> CONFIG_EEPROM_LEGACY=y
> # CONFIG_EEPROM_MAX6875 is not set
> CONFIG_EEPROM_93CX6=y
> # CONFIG_EEPROM_93XX46 is not set
> # CONFIG_CB710_CORE is not set
> 
> #
> # Texas Instruments shared transport line discipline
> #
> # CONFIG_TI_ST is not set
> CONFIG_SENSORS_LIS3_I2C=y
> 
> #
> # Altera FPGA firmware download module
> #
> CONFIG_ALTERA_STAPL=y
> # CONFIG_INTEL_MEI is not set
> # CONFIG_INTEL_MEI_ME is not set
> # CONFIG_VMWARE_VMCI is not set
> CONFIG_HAVE_IDE=y
> CONFIG_IDE=y
> 
> #
> # Please see Documentation/ide/ide.txt for help/info on IDE drives
> #
> CONFIG_IDE_XFER_MODE=y
> CONFIG_IDE_TIMINGS=y
> CONFIG_IDE_ATAPI=y
> CONFIG_IDE_LEGACY=y
> # CONFIG_BLK_DEV_IDE_SATA is not set
> CONFIG_IDE_GD=y
> # CONFIG_IDE_GD_ATA is not set
> CONFIG_IDE_GD_ATAPI=y
> CONFIG_BLK_DEV_IDECD=y
> CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
> CONFIG_BLK_DEV_IDETAPE=y
> # CONFIG_BLK_DEV_IDEACPI is not set
> # CONFIG_IDE_TASK_IOCTL is not set
> # CONFIG_IDE_PROC_FS is not set
> 
> #
> # IDE chipset support/bugfixes
> #
> CONFIG_IDE_GENERIC=y
> # CONFIG_BLK_DEV_PLATFORM is not set
> CONFIG_BLK_DEV_CMD640=y
> CONFIG_BLK_DEV_CMD640_ENHANCED=y
> CONFIG_BLK_DEV_IDEPNP=y
> 
> #
> # PCI IDE chipsets support
> #
> # CONFIG_BLK_DEV_GENERIC is not set
> # CONFIG_BLK_DEV_OPTI621 is not set
> # CONFIG_BLK_DEV_RZ1000 is not set
> # CONFIG_BLK_DEV_AEC62XX is not set
> # CONFIG_BLK_DEV_ALI15X3 is not set
> # CONFIG_BLK_DEV_AMD74XX is not set
> # CONFIG_BLK_DEV_ATIIXP is not set
> # CONFIG_BLK_DEV_CMD64X is not set
> # CONFIG_BLK_DEV_TRIFLEX is not set
> # CONFIG_BLK_DEV_CS5520 is not set
> # CONFIG_BLK_DEV_CS5530 is not set
> # CONFIG_BLK_DEV_CS5535 is not set
> # CONFIG_BLK_DEV_CS5536 is not set
> # CONFIG_BLK_DEV_HPT366 is not set
> # CONFIG_BLK_DEV_JMICRON is not set
> # CONFIG_BLK_DEV_SC1200 is not set
> # CONFIG_BLK_DEV_PIIX is not set
> # CONFIG_BLK_DEV_IT8172 is not set
> # CONFIG_BLK_DEV_IT8213 is not set
> # CONFIG_BLK_DEV_IT821X is not set
> # CONFIG_BLK_DEV_NS87415 is not set
> # CONFIG_BLK_DEV_PDC202XX_OLD is not set
> # CONFIG_BLK_DEV_PDC202XX_NEW is not set
> # CONFIG_BLK_DEV_SVWKS is not set
> # CONFIG_BLK_DEV_SIIMAGE is not set
> # CONFIG_BLK_DEV_SIS5513 is not set
> # CONFIG_BLK_DEV_SLC90E66 is not set
> # CONFIG_BLK_DEV_TRM290 is not set
> # CONFIG_BLK_DEV_VIA82CXXX is not set
> # CONFIG_BLK_DEV_TC86C001 is not set
> 
> #
> # Other IDE chipsets support
> #
> 
> #
> # Note: most of these also require special kernel boot parameters
> #
> CONFIG_BLK_DEV_4DRIVES=y
> # CONFIG_BLK_DEV_ALI14XX is not set
> CONFIG_BLK_DEV_DTC2278=y
> CONFIG_BLK_DEV_HT6560B=y
> # CONFIG_BLK_DEV_QD65XX is not set
> CONFIG_BLK_DEV_UMC8672=y
> # CONFIG_BLK_DEV_IDEDMA is not set
> 
> #
> # SCSI device support
> #
> CONFIG_SCSI_MOD=y
> CONFIG_RAID_ATTRS=y
> CONFIG_SCSI=y
> CONFIG_SCSI_DMA=y
> CONFIG_SCSI_TGT=y
> CONFIG_SCSI_NETLINK=y
> CONFIG_SCSI_PROC_FS=y
> 
> #
> # SCSI support type (disk, tape, CD-ROM)
> #
> CONFIG_BLK_DEV_SD=y
> CONFIG_CHR_DEV_ST=y
> # CONFIG_CHR_DEV_OSST is not set
> CONFIG_BLK_DEV_SR=y
> # CONFIG_BLK_DEV_SR_VENDOR is not set
> CONFIG_CHR_DEV_SG=y
> CONFIG_CHR_DEV_SCH=y
> # CONFIG_SCSI_MULTI_LUN is not set
> # CONFIG_SCSI_CONSTANTS is not set
> CONFIG_SCSI_LOGGING=y
> # CONFIG_SCSI_SCAN_ASYNC is not set
> 
> #
> # SCSI Transports
> #
> CONFIG_SCSI_SPI_ATTRS=y
> CONFIG_SCSI_FC_ATTRS=y
> CONFIG_SCSI_FC_TGT_ATTRS=y
> CONFIG_SCSI_ISCSI_ATTRS=y
> CONFIG_SCSI_SAS_ATTRS=y
> CONFIG_SCSI_SAS_LIBSAS=y
> # CONFIG_SCSI_SAS_ATA is not set
> CONFIG_SCSI_SAS_HOST_SMP=y
> CONFIG_SCSI_SRP_ATTRS=y
> CONFIG_SCSI_SRP_TGT_ATTRS=y
> # CONFIG_SCSI_LOWLEVEL is not set
> # CONFIG_SCSI_DH is not set
> # CONFIG_SCSI_OSD_INITIATOR is not set
> CONFIG_ATA=y
> # CONFIG_ATA_NONSTANDARD is not set
> CONFIG_ATA_VERBOSE_ERROR=y
> CONFIG_ATA_ACPI=y
> # CONFIG_SATA_ZPODD is not set
> # CONFIG_SATA_PMP is not set
> 
> #
> # Controllers with non-SFF native interface
> #
> # CONFIG_SATA_AHCI is not set
> # CONFIG_SATA_AHCI_PLATFORM is not set
> # CONFIG_SATA_INIC162X is not set
> # CONFIG_SATA_ACARD_AHCI is not set
> # CONFIG_SATA_SIL24 is not set
> CONFIG_ATA_SFF=y
> 
> #
> # SFF controllers with custom DMA interface
> #
> # CONFIG_PDC_ADMA is not set
> # CONFIG_SATA_QSTOR is not set
> # CONFIG_SATA_SX4 is not set
> CONFIG_ATA_BMDMA=y
> 
> #
> # SATA SFF controllers with BMDMA
> #
> # CONFIG_ATA_PIIX is not set
> # CONFIG_SATA_HIGHBANK is not set
> CONFIG_SATA_MV=y
> # CONFIG_SATA_NV is not set
> # CONFIG_SATA_PROMISE is not set
> # CONFIG_SATA_RCAR is not set
> # CONFIG_SATA_SIL is not set
> # CONFIG_SATA_SIS is not set
> # CONFIG_SATA_SVW is not set
> # CONFIG_SATA_ULI is not set
> # CONFIG_SATA_VIA is not set
> # CONFIG_SATA_VITESSE is not set
> 
> #
> # PATA SFF controllers with BMDMA
> #
> # CONFIG_PATA_ALI is not set
> # CONFIG_PATA_AMD is not set
> # CONFIG_PATA_ARASAN_CF is not set
> # CONFIG_PATA_ARTOP is not set
> # CONFIG_PATA_ATIIXP is not set
> # CONFIG_PATA_ATP867X is not set
> # CONFIG_PATA_CMD64X is not set
> # CONFIG_PATA_CS5520 is not set
> # CONFIG_PATA_CS5530 is not set
> # CONFIG_PATA_CS5535 is not set
> # CONFIG_PATA_CS5536 is not set
> # CONFIG_PATA_CYPRESS is not set
> # CONFIG_PATA_EFAR is not set
> # CONFIG_PATA_HPT366 is not set
> # CONFIG_PATA_HPT37X is not set
> # CONFIG_PATA_HPT3X2N is not set
> # CONFIG_PATA_HPT3X3 is not set
> # CONFIG_PATA_IT8213 is not set
> # CONFIG_PATA_IT821X is not set
> # CONFIG_PATA_JMICRON is not set
> # CONFIG_PATA_MARVELL is not set
> # CONFIG_PATA_NETCELL is not set
> # CONFIG_PATA_NINJA32 is not set
> # CONFIG_PATA_NS87415 is not set
> # CONFIG_PATA_OLDPIIX is not set
> # CONFIG_PATA_OPTIDMA is not set
> # CONFIG_PATA_PDC2027X is not set
> # CONFIG_PATA_PDC_OLD is not set
> # CONFIG_PATA_RADISYS is not set
> # CONFIG_PATA_RDC is not set
> # CONFIG_PATA_SC1200 is not set
> # CONFIG_PATA_SCH is not set
> # CONFIG_PATA_SERVERWORKS is not set
> # CONFIG_PATA_SIL680 is not set
> # CONFIG_PATA_SIS is not set
> # CONFIG_PATA_TOSHIBA is not set
> # CONFIG_PATA_TRIFLEX is not set
> # CONFIG_PATA_VIA is not set
> # CONFIG_PATA_WINBOND is not set
> 
> #
> # PIO-only SFF controllers
> #
> # CONFIG_PATA_CMD640_PCI is not set
> # CONFIG_PATA_MPIIX is not set
> # CONFIG_PATA_NS87410 is not set
> # CONFIG_PATA_OPTI is not set
> CONFIG_PATA_QDI=y
> # CONFIG_PATA_RZ1000 is not set
> # CONFIG_PATA_WINBOND_VLB is not set
> 
> #
> # Generic fallback / legacy drivers
> #
> # CONFIG_PATA_ACPI is not set
> # CONFIG_ATA_GENERIC is not set
> CONFIG_PATA_LEGACY=y
> # CONFIG_MD is not set
> # CONFIG_TARGET_CORE is not set
> # CONFIG_FUSION is not set
> 
> #
> # IEEE 1394 (FireWire) support
> #
> # CONFIG_FIREWIRE is not set
> # CONFIG_FIREWIRE_NOSY is not set
> # CONFIG_I2O is not set
> CONFIG_MACINTOSH_DRIVERS=y
> CONFIG_MAC_EMUMOUSEBTN=y
> # CONFIG_NETDEVICES is not set
> CONFIG_VHOST_NET=y
> CONFIG_VHOST_RING=y
> CONFIG_VHOST=y
> 
> #
> # Input device support
> #
> CONFIG_INPUT=y
> CONFIG_INPUT_FF_MEMLESS=y
> CONFIG_INPUT_POLLDEV=y
> CONFIG_INPUT_SPARSEKMAP=y
> CONFIG_INPUT_MATRIXKMAP=y
> 
> #
> # Userland interfaces
> #
> CONFIG_INPUT_MOUSEDEV=y
> # CONFIG_INPUT_MOUSEDEV_PSAUX is not set
> CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
> CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
> CONFIG_INPUT_JOYDEV=y
> # CONFIG_INPUT_EVDEV is not set
> CONFIG_INPUT_EVBUG=y
> 
> #
> # Input Device Drivers
> #
> CONFIG_INPUT_KEYBOARD=y
> CONFIG_KEYBOARD_ADP5588=y
> CONFIG_KEYBOARD_ADP5589=y
> CONFIG_KEYBOARD_ATKBD=y
> CONFIG_KEYBOARD_QT1070=y
> # CONFIG_KEYBOARD_QT2160 is not set
> # CONFIG_KEYBOARD_LKKBD is not set
> CONFIG_KEYBOARD_GPIO=y
> # CONFIG_KEYBOARD_GPIO_POLLED is not set
> CONFIG_KEYBOARD_TCA6416=y
> CONFIG_KEYBOARD_TCA8418=y
> CONFIG_KEYBOARD_MATRIX=y
> # CONFIG_KEYBOARD_LM8323 is not set
> CONFIG_KEYBOARD_LM8333=y
> CONFIG_KEYBOARD_MAX7359=y
> CONFIG_KEYBOARD_MCS=y
> CONFIG_KEYBOARD_MPR121=y
> CONFIG_KEYBOARD_NEWTON=y
> # CONFIG_KEYBOARD_OPENCORES is not set
> CONFIG_KEYBOARD_STOWAWAY=y
> CONFIG_KEYBOARD_SUNKBD=y
> CONFIG_KEYBOARD_STMPE=y
> CONFIG_KEYBOARD_TWL4030=y
> # CONFIG_KEYBOARD_XTKBD is not set
> # CONFIG_INPUT_MOUSE is not set
> CONFIG_INPUT_JOYSTICK=y
> CONFIG_JOYSTICK_ANALOG=y
> CONFIG_JOYSTICK_A3D=y
> # CONFIG_JOYSTICK_ADI is not set
> # CONFIG_JOYSTICK_COBRA is not set
> CONFIG_JOYSTICK_GF2K=y
> CONFIG_JOYSTICK_GRIP=y
> CONFIG_JOYSTICK_GRIP_MP=y
> CONFIG_JOYSTICK_GUILLEMOT=y
> # CONFIG_JOYSTICK_INTERACT is not set
> CONFIG_JOYSTICK_SIDEWINDER=y
> CONFIG_JOYSTICK_TMDC=y
> CONFIG_JOYSTICK_IFORCE=y
> # CONFIG_JOYSTICK_IFORCE_USB is not set
> # CONFIG_JOYSTICK_IFORCE_232 is not set
> CONFIG_JOYSTICK_WARRIOR=y
> CONFIG_JOYSTICK_MAGELLAN=y
> CONFIG_JOYSTICK_SPACEORB=y
> # CONFIG_JOYSTICK_SPACEBALL is not set
> CONFIG_JOYSTICK_STINGER=y
> # CONFIG_JOYSTICK_TWIDJOY is not set
> # CONFIG_JOYSTICK_ZHENHUA is not set
> CONFIG_JOYSTICK_DB9=y
> CONFIG_JOYSTICK_GAMECON=y
> CONFIG_JOYSTICK_TURBOGRAFX=y
> CONFIG_JOYSTICK_AS5011=y
> # CONFIG_JOYSTICK_JOYDUMP is not set
> # CONFIG_JOYSTICK_XPAD is not set
> CONFIG_INPUT_TABLET=y
> CONFIG_TABLET_USB_ACECAD=y
> CONFIG_TABLET_USB_AIPTEK=y
> CONFIG_TABLET_USB_GTCO=y
> CONFIG_TABLET_USB_HANWANG=y
> CONFIG_TABLET_USB_KBTAB=y
> # CONFIG_TABLET_USB_WACOM is not set
> # CONFIG_INPUT_TOUCHSCREEN is not set
> # CONFIG_INPUT_MISC is not set
> 
> #
> # Hardware I/O ports
> #
> CONFIG_SERIO=y
> CONFIG_SERIO_I8042=y
> CONFIG_SERIO_SERPORT=y
> # CONFIG_SERIO_CT82C710 is not set
> # CONFIG_SERIO_PARKBD is not set
> # CONFIG_SERIO_PCIPS2 is not set
> CONFIG_SERIO_LIBPS2=y
> # CONFIG_SERIO_RAW is not set
> # CONFIG_SERIO_ALTERA_PS2 is not set
> CONFIG_SERIO_PS2MULT=y
> CONFIG_SERIO_ARC_PS2=y
> CONFIG_GAMEPORT=y
> # CONFIG_GAMEPORT_NS558 is not set
> CONFIG_GAMEPORT_L4=y
> # CONFIG_GAMEPORT_EMU10K1 is not set
> # CONFIG_GAMEPORT_FM801 is not set
> 
> #
> # Character devices
> #
> CONFIG_TTY=y
> CONFIG_VT=y
> CONFIG_CONSOLE_TRANSLATIONS=y
> CONFIG_VT_CONSOLE=y
> CONFIG_HW_CONSOLE=y
> # CONFIG_VT_HW_CONSOLE_BINDING is not set
> CONFIG_UNIX98_PTYS=y
> # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
> # CONFIG_LEGACY_PTYS is not set
> # CONFIG_SERIAL_NONSTANDARD is not set
> # CONFIG_NOZOMI is not set
> # CONFIG_N_GSM is not set
> CONFIG_TRACE_ROUTER=y
> CONFIG_TRACE_SINK=y
> CONFIG_DEVKMEM=y
> 
> #
> # Serial drivers
> #
> CONFIG_SERIAL_8250=y
> CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
> CONFIG_SERIAL_8250_PNP=y
> CONFIG_SERIAL_8250_CONSOLE=y
> CONFIG_FIX_EARLYCON_MEM=y
> CONFIG_SERIAL_8250_DMA=y
> CONFIG_SERIAL_8250_PCI=y
> CONFIG_SERIAL_8250_NR_UARTS=4
> CONFIG_SERIAL_8250_RUNTIME_UARTS=4
> CONFIG_SERIAL_8250_EXTENDED=y
> # CONFIG_SERIAL_8250_MANY_PORTS is not set
> # CONFIG_SERIAL_8250_SHARE_IRQ is not set
> CONFIG_SERIAL_8250_DETECT_IRQ=y
> CONFIG_SERIAL_8250_RSA=y
> CONFIG_SERIAL_8250_DW=y
> 
> #
> # Non-8250 serial port support
> #
> CONFIG_SERIAL_MAX3100=y
> # CONFIG_SERIAL_MAX310X is not set
> # CONFIG_SERIAL_MFD_HSU is not set
> CONFIG_SERIAL_CORE=y
> CONFIG_SERIAL_CORE_CONSOLE=y
> # CONFIG_SERIAL_JSM is not set
> CONFIG_SERIAL_SCCNXP=y
> # CONFIG_SERIAL_SCCNXP_CONSOLE is not set
> CONFIG_SERIAL_TIMBERDALE=y
> CONFIG_SERIAL_ALTERA_JTAGUART=y
> CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE=y
> CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE_BYPASS=y
> # CONFIG_SERIAL_ALTERA_UART is not set
> CONFIG_SERIAL_IFX6X60=y
> # CONFIG_SERIAL_PCH_UART is not set
> # CONFIG_SERIAL_ARC is not set
> # CONFIG_SERIAL_RP2 is not set
> CONFIG_SERIAL_FSL_LPUART=y
> CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
> CONFIG_SERIAL_ST_ASC=y
> # CONFIG_SERIAL_ST_ASC_CONSOLE is not set
> # CONFIG_PRINTER is not set
> # CONFIG_PPDEV is not set
> CONFIG_HVC_DRIVER=y
> CONFIG_VIRTIO_CONSOLE=y
> # CONFIG_IPMI_HANDLER is not set
> # CONFIG_HW_RANDOM is not set
> CONFIG_NVRAM=y
> CONFIG_DTLK=y
> CONFIG_R3964=y
> # CONFIG_APPLICOM is not set
> # CONFIG_SONYPI is not set
> # CONFIG_MWAVE is not set
> CONFIG_PC8736x_GPIO=y
> CONFIG_NSC_GPIO=y
> # CONFIG_RAW_DRIVER is not set
> # CONFIG_HPET is not set
> CONFIG_HANGCHECK_TIMER=y
> CONFIG_TCG_TPM=y
> CONFIG_TCG_TIS=y
> CONFIG_TCG_TIS_I2C_INFINEON=y
> CONFIG_TCG_NSC=y
> CONFIG_TCG_ATMEL=y
> # CONFIG_TCG_INFINEON is not set
> CONFIG_TCG_ST33_I2C=y
> CONFIG_TELCLOCK=y
> CONFIG_DEVPORT=y
> CONFIG_I2C=y
> CONFIG_I2C_BOARDINFO=y
> CONFIG_I2C_COMPAT=y
> # CONFIG_I2C_CHARDEV is not set
> CONFIG_I2C_MUX=y
> 
> #
> # Multiplexer I2C Chip support
> #
> # CONFIG_I2C_MUX_GPIO is not set
> CONFIG_I2C_MUX_PCA9541=y
> # CONFIG_I2C_MUX_PCA954x is not set
> CONFIG_I2C_HELPER_AUTO=y
> CONFIG_I2C_SMBUS=y
> CONFIG_I2C_ALGOBIT=y
> CONFIG_I2C_ALGOPCF=y
> CONFIG_I2C_ALGOPCA=y
> 
> #
> # I2C Hardware Bus support
> #
> 
> #
> # PC SMBus host controller drivers
> #
> # CONFIG_I2C_ALI1535 is not set
> # CONFIG_I2C_ALI1563 is not set
> # CONFIG_I2C_ALI15X3 is not set
> # CONFIG_I2C_AMD756 is not set
> # CONFIG_I2C_AMD8111 is not set
> # CONFIG_I2C_I801 is not set
> # CONFIG_I2C_ISCH is not set
> # CONFIG_I2C_ISMT is not set
> # CONFIG_I2C_PIIX4 is not set
> # CONFIG_I2C_NFORCE2 is not set
> # CONFIG_I2C_SIS5595 is not set
> # CONFIG_I2C_SIS630 is not set
> # CONFIG_I2C_SIS96X is not set
> # CONFIG_I2C_VIA is not set
> # CONFIG_I2C_VIAPRO is not set
> 
> #
> # ACPI drivers
> #
> # CONFIG_I2C_SCMI is not set
> 
> #
> # I2C system bus drivers (mostly embedded / system-on-chip)
> #
> # CONFIG_I2C_CBUS_GPIO is not set
> # CONFIG_I2C_DESIGNWARE_PCI is not set
> # CONFIG_I2C_EG20T is not set
> CONFIG_I2C_GPIO=y
> # CONFIG_I2C_OCORES is not set
> CONFIG_I2C_PCA_PLATFORM=y
> # CONFIG_I2C_PXA_PCI is not set
> CONFIG_I2C_SIMTEC=y
> CONFIG_I2C_XILINX=y
> 
> #
> # External I2C/SMBus adapter drivers
> #
> CONFIG_I2C_DIOLAN_U2C=y
> # CONFIG_I2C_PARPORT is not set
> CONFIG_I2C_PARPORT_LIGHT=y
> CONFIG_I2C_TAOS_EVM=y
> CONFIG_I2C_TINY_USB=y
> CONFIG_I2C_VIPERBOARD=y
> 
> #
> # Other I2C/SMBus bus drivers
> #
> CONFIG_I2C_ELEKTOR=y
> CONFIG_I2C_PCA_ISA=y
> # CONFIG_SCx200_ACB is not set
> # CONFIG_I2C_DEBUG_CORE is not set
> # CONFIG_I2C_DEBUG_ALGO is not set
> # CONFIG_I2C_DEBUG_BUS is not set
> CONFIG_SPI=y
> # CONFIG_SPI_DEBUG is not set
> CONFIG_SPI_MASTER=y
> 
> #
> # SPI Master Controller Drivers
> #
> # CONFIG_SPI_ALTERA is not set
> # CONFIG_SPI_ATMEL is not set
> # CONFIG_SPI_BCM2835 is not set
> CONFIG_SPI_BITBANG=y
> CONFIG_SPI_BUTTERFLY=y
> CONFIG_SPI_EP93XX=y
> CONFIG_SPI_GPIO=y
> CONFIG_SPI_IMX=y
> CONFIG_SPI_LM70_LLP=y
> CONFIG_SPI_FSL_DSPI=y
> # CONFIG_SPI_OC_TINY is not set
> # CONFIG_SPI_OMAP24XX is not set
> CONFIG_SPI_TI_QSPI=y
> # CONFIG_SPI_OMAP_100K is not set
> # CONFIG_SPI_ORION is not set
> # CONFIG_SPI_PXA2XX is not set
> # CONFIG_SPI_PXA2XX_PCI is not set
> # CONFIG_SPI_SC18IS602 is not set
> CONFIG_SPI_SH=y
> # CONFIG_SPI_SH_HSPI is not set
> CONFIG_SPI_TEGRA114=y
> CONFIG_SPI_TEGRA20_SFLASH=y
> CONFIG_SPI_TEGRA20_SLINK=y
> # CONFIG_SPI_TOPCLIFF_PCH is not set
> CONFIG_SPI_TXX9=y
> CONFIG_SPI_XCOMM=y
> # CONFIG_SPI_XILINX is not set
> CONFIG_SPI_DESIGNWARE=y
> # CONFIG_SPI_DW_PCI is not set
> 
> #
> # SPI Protocol Masters
> #
> # CONFIG_SPI_SPIDEV is not set
> CONFIG_SPI_TLE62X0=y
> CONFIG_HSI=y
> CONFIG_HSI_BOARDINFO=y
> 
> #
> # HSI clients
> #
> CONFIG_HSI_CHAR=y
> 
> #
> # PPS support
> #
> CONFIG_PPS=y
> # CONFIG_PPS_DEBUG is not set
> # CONFIG_NTP_PPS is not set
> 
> #
> # PPS clients support
> #
> # CONFIG_PPS_CLIENT_KTIMER is not set
> CONFIG_PPS_CLIENT_LDISC=y
> CONFIG_PPS_CLIENT_PARPORT=y
> CONFIG_PPS_CLIENT_GPIO=y
> 
> #
> # PPS generators support
> #
> 
> #
> # PTP clock support
> #
> CONFIG_PTP_1588_CLOCK=y
> 
> #
> # Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
> #
> CONFIG_PTP_1588_CLOCK_PCH=y
> CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
> CONFIG_GPIO_DEVRES=y
> CONFIG_GPIOLIB=y
> CONFIG_GPIO_ACPI=y
> # CONFIG_DEBUG_GPIO is not set
> # CONFIG_GPIO_SYSFS is not set
> CONFIG_GPIO_DA9055=y
> CONFIG_GPIO_MAX730X=y
> 
> #
> # Memory mapped GPIO drivers:
> #
> # CONFIG_GPIO_GENERIC_PLATFORM is not set
> CONFIG_GPIO_IT8761E=y
> # CONFIG_GPIO_F7188X is not set
> CONFIG_GPIO_TS5500=y
> # CONFIG_GPIO_SCH is not set
> # CONFIG_GPIO_ICH is not set
> # CONFIG_GPIO_VX855 is not set
> # CONFIG_GPIO_LYNXPOINT is not set
> 
> #
> # I2C GPIO expanders:
> #
> CONFIG_GPIO_ARIZONA=y
> # CONFIG_GPIO_MAX7300 is not set
> # CONFIG_GPIO_MAX732X is not set
> CONFIG_GPIO_PCA953X=y
> CONFIG_GPIO_PCA953X_IRQ=y
> CONFIG_GPIO_PCF857X=y
> # CONFIG_GPIO_SX150X is not set
> CONFIG_GPIO_STMPE=y
> CONFIG_GPIO_TPS65912=y
> CONFIG_GPIO_TWL4030=y
> CONFIG_GPIO_WM831X=y
> # CONFIG_GPIO_WM8994 is not set
> CONFIG_GPIO_ADP5588=y
> CONFIG_GPIO_ADP5588_IRQ=y
> 
> #
> # PCI GPIO expanders:
> #
> # CONFIG_GPIO_BT8XX is not set
> # CONFIG_GPIO_AMD8111 is not set
> # CONFIG_GPIO_LANGWELL is not set
> # CONFIG_GPIO_PCH is not set
> # CONFIG_GPIO_ML_IOH is not set
> # CONFIG_GPIO_RDC321X is not set
> 
> #
> # SPI GPIO expanders:
> #
> CONFIG_GPIO_MAX7301=y
> # CONFIG_GPIO_MCP23S08 is not set
> CONFIG_GPIO_MC33880=y
> CONFIG_GPIO_74X164=y
> 
> #
> # AC97 GPIO expanders:
> #
> 
> #
> # LPC GPIO expanders:
> #
> 
> #
> # MODULbus GPIO expanders:
> #
> CONFIG_GPIO_TPS65910=y
> 
> #
> # USB GPIO expanders:
> #
> # CONFIG_GPIO_VIPERBOARD is not set
> CONFIG_W1=y
> CONFIG_W1_CON=y
> 
> #
> # 1-wire Bus Masters
> #
> # CONFIG_W1_MASTER_MATROX is not set
> CONFIG_W1_MASTER_DS2490=y
> # CONFIG_W1_MASTER_DS2482 is not set
> # CONFIG_W1_MASTER_DS1WM is not set
> # CONFIG_W1_MASTER_GPIO is not set
> 
> #
> # 1-wire Slaves
> #
> CONFIG_W1_SLAVE_THERM=y
> CONFIG_W1_SLAVE_SMEM=y
> # CONFIG_W1_SLAVE_DS2408 is not set
> CONFIG_W1_SLAVE_DS2413=y
> # CONFIG_W1_SLAVE_DS2423 is not set
> CONFIG_W1_SLAVE_DS2431=y
> # CONFIG_W1_SLAVE_DS2433 is not set
> CONFIG_W1_SLAVE_DS2760=y
> CONFIG_W1_SLAVE_DS2780=y
> CONFIG_W1_SLAVE_DS2781=y
> # CONFIG_W1_SLAVE_DS28E04 is not set
> CONFIG_W1_SLAVE_BQ27000=y
> CONFIG_POWER_SUPPLY=y
> CONFIG_POWER_SUPPLY_DEBUG=y
> CONFIG_PDA_POWER=y
> CONFIG_GENERIC_ADC_BATTERY=y
> # CONFIG_MAX8925_POWER is not set
> # CONFIG_WM831X_BACKUP is not set
> CONFIG_WM831X_POWER=y
> # CONFIG_TEST_POWER is not set
> CONFIG_BATTERY_DS2760=y
> CONFIG_BATTERY_DS2780=y
> # CONFIG_BATTERY_DS2781 is not set
> CONFIG_BATTERY_DS2782=y
> # CONFIG_BATTERY_SBS is not set
> CONFIG_BATTERY_BQ27x00=y
> CONFIG_BATTERY_BQ27X00_I2C=y
> # CONFIG_BATTERY_BQ27X00_PLATFORM is not set
> CONFIG_BATTERY_DA9030=y
> CONFIG_BATTERY_MAX17040=y
> CONFIG_BATTERY_MAX17042=y
> CONFIG_BATTERY_TWL4030_MADC=y
> CONFIG_BATTERY_RX51=y
> CONFIG_CHARGER_ISP1704=y
> CONFIG_CHARGER_MAX8903=y
> CONFIG_CHARGER_TWL4030=y
> CONFIG_CHARGER_LP8727=y
> # CONFIG_CHARGER_LP8788 is not set
> CONFIG_CHARGER_GPIO=y
> CONFIG_CHARGER_BQ2415X=y
> CONFIG_CHARGER_BQ24190=y
> # CONFIG_CHARGER_SMB347 is not set
> # CONFIG_BATTERY_GOLDFISH is not set
> # CONFIG_POWER_RESET is not set
> # CONFIG_POWER_AVS is not set
> CONFIG_HWMON=y
> CONFIG_HWMON_VID=y
> # CONFIG_HWMON_DEBUG_CHIP is not set
> 
> #
> # Native drivers
> #
> CONFIG_SENSORS_ABITUGURU=y
> CONFIG_SENSORS_ABITUGURU3=y
> CONFIG_SENSORS_AD7314=y
> CONFIG_SENSORS_AD7414=y
> CONFIG_SENSORS_AD7418=y
> # CONFIG_SENSORS_ADCXX is not set
> CONFIG_SENSORS_ADM1021=y
> # CONFIG_SENSORS_ADM1025 is not set
> # CONFIG_SENSORS_ADM1026 is not set
> # CONFIG_SENSORS_ADM1029 is not set
> CONFIG_SENSORS_ADM1031=y
> # CONFIG_SENSORS_ADM9240 is not set
> CONFIG_SENSORS_ADT7X10=y
> CONFIG_SENSORS_ADT7310=y
> # CONFIG_SENSORS_ADT7410 is not set
> CONFIG_SENSORS_ADT7411=y
> CONFIG_SENSORS_ADT7462=y
> CONFIG_SENSORS_ADT7470=y
> # CONFIG_SENSORS_ADT7475 is not set
> CONFIG_SENSORS_ASC7621=y
> # CONFIG_SENSORS_K8TEMP is not set
> # CONFIG_SENSORS_K10TEMP is not set
> # CONFIG_SENSORS_FAM15H_POWER is not set
> CONFIG_SENSORS_ASB100=y
> # CONFIG_SENSORS_ATXP1 is not set
> CONFIG_SENSORS_DS620=y
> CONFIG_SENSORS_DS1621=y
> CONFIG_SENSORS_DA9055=y
> # CONFIG_SENSORS_I5K_AMB is not set
> # CONFIG_SENSORS_F71805F is not set
> CONFIG_SENSORS_F71882FG=y
> CONFIG_SENSORS_F75375S=y
> CONFIG_SENSORS_FSCHMD=y
> CONFIG_SENSORS_G760A=y
> CONFIG_SENSORS_G762=y
> CONFIG_SENSORS_GL518SM=y
> CONFIG_SENSORS_GL520SM=y
> CONFIG_SENSORS_GPIO_FAN=y
> # CONFIG_SENSORS_HIH6130 is not set
> CONFIG_SENSORS_HTU21=y
> CONFIG_SENSORS_CORETEMP=y
> CONFIG_SENSORS_IIO_HWMON=y
> # CONFIG_SENSORS_IT87 is not set
> CONFIG_SENSORS_JC42=y
> CONFIG_SENSORS_LINEAGE=y
> # CONFIG_SENSORS_LM63 is not set
> # CONFIG_SENSORS_LM70 is not set
> CONFIG_SENSORS_LM73=y
> # CONFIG_SENSORS_LM75 is not set
> CONFIG_SENSORS_LM77=y
> CONFIG_SENSORS_LM78=y
> # CONFIG_SENSORS_LM80 is not set
> CONFIG_SENSORS_LM83=y
> CONFIG_SENSORS_LM85=y
> # CONFIG_SENSORS_LM87 is not set
> CONFIG_SENSORS_LM90=y
> CONFIG_SENSORS_LM92=y
> CONFIG_SENSORS_LM93=y
> # CONFIG_SENSORS_LTC4151 is not set
> CONFIG_SENSORS_LTC4215=y
> # CONFIG_SENSORS_LTC4245 is not set
> CONFIG_SENSORS_LTC4261=y
> CONFIG_SENSORS_LM95234=y
> CONFIG_SENSORS_LM95241=y
> # CONFIG_SENSORS_LM95245 is not set
> CONFIG_SENSORS_MAX1111=y
> CONFIG_SENSORS_MAX16065=y
> # CONFIG_SENSORS_MAX1619 is not set
> CONFIG_SENSORS_MAX1668=y
> # CONFIG_SENSORS_MAX197 is not set
> CONFIG_SENSORS_MAX6639=y
> CONFIG_SENSORS_MAX6642=y
> CONFIG_SENSORS_MAX6650=y
> CONFIG_SENSORS_MAX6697=y
> CONFIG_SENSORS_MCP3021=y
> # CONFIG_SENSORS_NCT6775 is not set
> # CONFIG_SENSORS_PC87360 is not set
> CONFIG_SENSORS_PC87427=y
> # CONFIG_SENSORS_PCF8591 is not set
> CONFIG_PMBUS=y
> CONFIG_SENSORS_PMBUS=y
> CONFIG_SENSORS_ADM1275=y
> CONFIG_SENSORS_LM25066=y
> CONFIG_SENSORS_LTC2978=y
> # CONFIG_SENSORS_MAX16064 is not set
> # CONFIG_SENSORS_MAX34440 is not set
> # CONFIG_SENSORS_MAX8688 is not set
> CONFIG_SENSORS_UCD9000=y
> CONFIG_SENSORS_UCD9200=y
> CONFIG_SENSORS_ZL6100=y
> # CONFIG_SENSORS_SHT15 is not set
> CONFIG_SENSORS_SHT21=y
> # CONFIG_SENSORS_SIS5595 is not set
> CONFIG_SENSORS_SMM665=y
> CONFIG_SENSORS_DME1737=y
> # CONFIG_SENSORS_EMC1403 is not set
> CONFIG_SENSORS_EMC2103=y
> # CONFIG_SENSORS_EMC6W201 is not set
> CONFIG_SENSORS_SMSC47M1=y
> # CONFIG_SENSORS_SMSC47M192 is not set
> CONFIG_SENSORS_SMSC47B397=y
> CONFIG_SENSORS_SCH56XX_COMMON=y
> CONFIG_SENSORS_SCH5627=y
> CONFIG_SENSORS_SCH5636=y
> CONFIG_SENSORS_ADS1015=y
> # CONFIG_SENSORS_ADS7828 is not set
> CONFIG_SENSORS_ADS7871=y
> CONFIG_SENSORS_AMC6821=y
> CONFIG_SENSORS_INA209=y
> # CONFIG_SENSORS_INA2XX is not set
> # CONFIG_SENSORS_THMC50 is not set
> # CONFIG_SENSORS_TMP102 is not set
> CONFIG_SENSORS_TMP401=y
> CONFIG_SENSORS_TMP421=y
> CONFIG_SENSORS_TWL4030_MADC=y
> CONFIG_SENSORS_VIA_CPUTEMP=y
> # CONFIG_SENSORS_VIA686A is not set
> # CONFIG_SENSORS_VT1211 is not set
> # CONFIG_SENSORS_VT8231 is not set
> CONFIG_SENSORS_W83781D=y
> # CONFIG_SENSORS_W83791D is not set
> CONFIG_SENSORS_W83792D=y
> # CONFIG_SENSORS_W83793 is not set
> CONFIG_SENSORS_W83795=y
> # CONFIG_SENSORS_W83795_FANCTRL is not set
> # CONFIG_SENSORS_W83L785TS is not set
> # CONFIG_SENSORS_W83L786NG is not set
> # CONFIG_SENSORS_W83627HF is not set
> # CONFIG_SENSORS_W83627EHF is not set
> CONFIG_SENSORS_WM831X=y
> CONFIG_SENSORS_APPLESMC=y
> 
> #
> # ACPI drivers
> #
> # CONFIG_SENSORS_ACPI_POWER is not set
> # CONFIG_SENSORS_ATK0110 is not set
> CONFIG_THERMAL=y
> CONFIG_THERMAL_HWMON=y
> # CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE is not set
> CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE=y
> # CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
> CONFIG_THERMAL_GOV_FAIR_SHARE=y
> # CONFIG_THERMAL_GOV_STEP_WISE is not set
> CONFIG_THERMAL_GOV_USER_SPACE=y
> # CONFIG_THERMAL_EMULATION is not set
> # CONFIG_INTEL_POWERCLAMP is not set
> 
> #
> # Texas Instruments thermal drivers
> #
> CONFIG_WATCHDOG=y
> CONFIG_WATCHDOG_CORE=y
> CONFIG_WATCHDOG_NOWAYOUT=y
> 
> #
> # Watchdog Device Drivers
> #
> # CONFIG_SOFT_WATCHDOG is not set
> # CONFIG_DA9055_WATCHDOG is not set
> CONFIG_WM831X_WATCHDOG=y
> CONFIG_TWL4030_WATCHDOG=y
> CONFIG_ACQUIRE_WDT=y
> # CONFIG_ADVANTECH_WDT is not set
> # CONFIG_ALIM1535_WDT is not set
> # CONFIG_ALIM7101_WDT is not set
> # CONFIG_F71808E_WDT is not set
> # CONFIG_SP5100_TCO is not set
> CONFIG_SC520_WDT=y
> # CONFIG_SBC_FITPC2_WATCHDOG is not set
> # CONFIG_EUROTECH_WDT is not set
> CONFIG_IB700_WDT=y
> CONFIG_IBMASR=y
> # CONFIG_WAFER_WDT is not set
> # CONFIG_I6300ESB_WDT is not set
> # CONFIG_IE6XX_WDT is not set
> # CONFIG_ITCO_WDT is not set
> CONFIG_IT8712F_WDT=y
> CONFIG_IT87_WDT=y
> # CONFIG_HP_WATCHDOG is not set
> CONFIG_SC1200_WDT=y
> CONFIG_PC87413_WDT=y
> # CONFIG_NV_TCO is not set
> # CONFIG_60XX_WDT is not set
> CONFIG_SBC8360_WDT=y
> CONFIG_SBC7240_WDT=y
> CONFIG_CPU5_WDT=y
> # CONFIG_SMSC_SCH311X_WDT is not set
> # CONFIG_SMSC37B787_WDT is not set
> # CONFIG_VIA_WDT is not set
> # CONFIG_W83627HF_WDT is not set
> # CONFIG_W83697HF_WDT is not set
> CONFIG_W83697UG_WDT=y
> CONFIG_W83877F_WDT=y
> CONFIG_W83977F_WDT=y
> # CONFIG_MACHZ_WDT is not set
> CONFIG_SBC_EPX_C3_WATCHDOG=y
> CONFIG_MEN_A21_WDT=y
> 
> #
> # ISA-based Watchdog Cards
> #
> # CONFIG_PCWATCHDOG is not set
> CONFIG_MIXCOMWD=y
> # CONFIG_WDT is not set
> 
> #
> # PCI-based Watchdog Cards
> #
> # CONFIG_PCIPCWATCHDOG is not set
> # CONFIG_WDTPCI is not set
> 
> #
> # USB-based Watchdog Cards
> #
> # CONFIG_USBPCWATCHDOG is not set
> CONFIG_SSB_POSSIBLE=y
> 
> #
> # Sonics Silicon Backplane
> #
> CONFIG_SSB=y
> CONFIG_SSB_SPROM=y
> CONFIG_SSB_PCIHOST_POSSIBLE=y
> CONFIG_SSB_PCIHOST=y
> # CONFIG_SSB_B43_PCI_BRIDGE is not set
> # CONFIG_SSB_DEBUG is not set
> CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
> # CONFIG_SSB_DRIVER_PCICORE is not set
> # CONFIG_SSB_DRIVER_GPIO is not set
> CONFIG_BCMA_POSSIBLE=y
> 
> #
> # Broadcom specific AMBA
> #
> CONFIG_BCMA=y
> CONFIG_BCMA_HOST_PCI_POSSIBLE=y
> CONFIG_BCMA_HOST_PCI=y
> CONFIG_BCMA_HOST_SOC=y
> # CONFIG_BCMA_DRIVER_GMAC_CMN is not set
> CONFIG_BCMA_DRIVER_GPIO=y
> # CONFIG_BCMA_DEBUG is not set
> 
> #
> # Multifunction device drivers
> #
> CONFIG_MFD_CORE=y
> # CONFIG_MFD_CS5535 is not set
> CONFIG_MFD_AS3711=y
> # CONFIG_PMIC_ADP5520 is not set
> # CONFIG_MFD_AAT2870_CORE is not set
> # CONFIG_MFD_CROS_EC is not set
> CONFIG_PMIC_DA903X=y
> # CONFIG_MFD_DA9052_SPI is not set
> # CONFIG_MFD_DA9052_I2C is not set
> CONFIG_MFD_DA9055=y
> # CONFIG_MFD_DA9063 is not set
> # CONFIG_MFD_MC13XXX_SPI is not set
> # CONFIG_MFD_MC13XXX_I2C is not set
> # CONFIG_HTC_PASIC3 is not set
> # CONFIG_HTC_I2CPLD is not set
> # CONFIG_LPC_ICH is not set
> # CONFIG_LPC_SCH is not set
> # CONFIG_MFD_JANZ_CMODIO is not set
> # CONFIG_MFD_KEMPLD is not set
> CONFIG_MFD_88PM800=y
> CONFIG_MFD_88PM805=y
> # CONFIG_MFD_88PM860X is not set
> # CONFIG_MFD_MAX77686 is not set
> CONFIG_MFD_MAX77693=y
> # CONFIG_MFD_MAX8907 is not set
> CONFIG_MFD_MAX8925=y
> # CONFIG_MFD_MAX8997 is not set
> CONFIG_MFD_MAX8998=y
> CONFIG_EZX_PCAP=y
> CONFIG_MFD_VIPERBOARD=y
> # CONFIG_MFD_RETU is not set
> # CONFIG_MFD_PCF50633 is not set
> # CONFIG_MFD_RDC321X is not set
> # CONFIG_MFD_RTSX_PCI is not set
> # CONFIG_MFD_RC5T583 is not set
> # CONFIG_MFD_SEC_CORE is not set
> CONFIG_MFD_SI476X_CORE=y
> # CONFIG_MFD_SM501 is not set
> CONFIG_MFD_SMSC=y
> CONFIG_ABX500_CORE=y
> # CONFIG_AB3100_CORE is not set
> CONFIG_MFD_STMPE=y
> 
> #
> # STMicroelectronics STMPE Interface Drivers
> #
> CONFIG_STMPE_I2C=y
> # CONFIG_STMPE_SPI is not set
> CONFIG_MFD_SYSCON=y
> CONFIG_MFD_TI_AM335X_TSCADC=y
> CONFIG_MFD_LP8788=y
> # CONFIG_MFD_PALMAS is not set
> # CONFIG_TPS6105X is not set
> # CONFIG_TPS65010 is not set
> # CONFIG_TPS6507X is not set
> # CONFIG_MFD_TPS65090 is not set
> CONFIG_MFD_TPS65217=y
> # CONFIG_MFD_TPS6586X is not set
> CONFIG_MFD_TPS65910=y
> CONFIG_MFD_TPS65912=y
> CONFIG_MFD_TPS65912_I2C=y
> # CONFIG_MFD_TPS65912_SPI is not set
> CONFIG_MFD_TPS80031=y
> CONFIG_TWL4030_CORE=y
> CONFIG_TWL4030_MADC=y
> CONFIG_MFD_TWL4030_AUDIO=y
> # CONFIG_TWL6040_CORE is not set
> # CONFIG_MFD_WL1273_CORE is not set
> CONFIG_MFD_LM3533=y
> # CONFIG_MFD_TIMBERDALE is not set
> # CONFIG_MFD_TC3589X is not set
> # CONFIG_MFD_TMIO is not set
> # CONFIG_MFD_VX855 is not set
> CONFIG_MFD_ARIZONA=y
> CONFIG_MFD_ARIZONA_I2C=y
> # CONFIG_MFD_ARIZONA_SPI is not set
> # CONFIG_MFD_WM5102 is not set
> # CONFIG_MFD_WM5110 is not set
> # CONFIG_MFD_WM8997 is not set
> CONFIG_MFD_WM8400=y
> CONFIG_MFD_WM831X=y
> # CONFIG_MFD_WM831X_I2C is not set
> CONFIG_MFD_WM831X_SPI=y
> # CONFIG_MFD_WM8350_I2C is not set
> CONFIG_MFD_WM8994=y
> CONFIG_REGULATOR=y
> # CONFIG_REGULATOR_DEBUG is not set
> CONFIG_REGULATOR_DUMMY=y
> CONFIG_REGULATOR_FIXED_VOLTAGE=y
> CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
> CONFIG_REGULATOR_USERSPACE_CONSUMER=y
> CONFIG_REGULATOR_88PM800=y
> CONFIG_REGULATOR_AD5398=y
> # CONFIG_REGULATOR_ANATOP is not set
> CONFIG_REGULATOR_AS3711=y
> CONFIG_REGULATOR_DA903X=y
> CONFIG_REGULATOR_DA9055=y
> # CONFIG_REGULATOR_DA9210 is not set
> # CONFIG_REGULATOR_FAN53555 is not set
> CONFIG_REGULATOR_GPIO=y
> CONFIG_REGULATOR_ISL6271A=y
> CONFIG_REGULATOR_LP3971=y
> # CONFIG_REGULATOR_LP3972 is not set
> CONFIG_REGULATOR_LP872X=y
> CONFIG_REGULATOR_LP8755=y
> CONFIG_REGULATOR_LP8788=y
> CONFIG_REGULATOR_MAX1586=y
> CONFIG_REGULATOR_MAX8649=y
> CONFIG_REGULATOR_MAX8660=y
> # CONFIG_REGULATOR_MAX8925 is not set
> # CONFIG_REGULATOR_MAX8952 is not set
> CONFIG_REGULATOR_MAX8973=y
> # CONFIG_REGULATOR_MAX8998 is not set
> CONFIG_REGULATOR_MAX77693=y
> # CONFIG_REGULATOR_PCAP is not set
> CONFIG_REGULATOR_PFUZE100=y
> CONFIG_REGULATOR_TPS51632=y
> # CONFIG_REGULATOR_TPS62360 is not set
> # CONFIG_REGULATOR_TPS65023 is not set
> CONFIG_REGULATOR_TPS6507X=y
> CONFIG_REGULATOR_TPS65217=y
> CONFIG_REGULATOR_TPS6524X=y
> # CONFIG_REGULATOR_TPS65910 is not set
> CONFIG_REGULATOR_TPS65912=y
> CONFIG_REGULATOR_TPS80031=y
> CONFIG_REGULATOR_TWL4030=y
> CONFIG_REGULATOR_WM831X=y
> CONFIG_REGULATOR_WM8400=y
> # CONFIG_REGULATOR_WM8994 is not set
> CONFIG_MEDIA_SUPPORT=y
> 
> #
> # Multimedia core support
> #
> # CONFIG_MEDIA_CAMERA_SUPPORT is not set
> # CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set
> CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
> CONFIG_MEDIA_RADIO_SUPPORT=y
> # CONFIG_MEDIA_RC_SUPPORT is not set
> CONFIG_VIDEO_DEV=y
> CONFIG_VIDEO_V4L2=y
> # CONFIG_VIDEO_ADV_DEBUG is not set
> # CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
> # CONFIG_VIDEO_V4L2_INT_DEVICE is not set
> CONFIG_DVB_CORE=y
> # CONFIG_DVB_NET is not set
> # CONFIG_TTPCI_EEPROM is not set
> CONFIG_DVB_MAX_ADAPTERS=8
> CONFIG_DVB_DYNAMIC_MINORS=y
> 
> #
> # Media drivers
> #
> # CONFIG_MEDIA_USB_SUPPORT is not set
> # CONFIG_MEDIA_PCI_SUPPORT is not set
> 
> #
> # Supported MMC/SDIO adapters
> #
> # CONFIG_RADIO_ADAPTERS is not set
> CONFIG_CYPRESS_FIRMWARE=y
> 
> #
> # Media ancillary drivers (tuners, sensors, i2c, frontends)
> #
> # CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
> 
> #
> # Encoders, decoders, sensors and other helper chips
> #
> 
> #
> # Audio decoders, processors and mixers
> #
> # CONFIG_VIDEO_TVAUDIO is not set
> CONFIG_VIDEO_TDA7432=y
> CONFIG_VIDEO_TDA9840=y
> # CONFIG_VIDEO_TEA6415C is not set
> CONFIG_VIDEO_TEA6420=y
> CONFIG_VIDEO_MSP3400=y
> # CONFIG_VIDEO_CS5345 is not set
> CONFIG_VIDEO_CS53L32A=y
> # CONFIG_VIDEO_TLV320AIC23B is not set
> # CONFIG_VIDEO_UDA1342 is not set
> # CONFIG_VIDEO_WM8775 is not set
> # CONFIG_VIDEO_WM8739 is not set
> # CONFIG_VIDEO_VP27SMPX is not set
> CONFIG_VIDEO_SONY_BTF_MPX=y
> 
> #
> # RDS decoders
> #
> CONFIG_VIDEO_SAA6588=y
> 
> #
> # Video decoders
> #
> # CONFIG_VIDEO_ADV7180 is not set
> CONFIG_VIDEO_ADV7183=y
> CONFIG_VIDEO_BT819=y
> # CONFIG_VIDEO_BT856 is not set
> # CONFIG_VIDEO_BT866 is not set
> # CONFIG_VIDEO_KS0127 is not set
> CONFIG_VIDEO_ML86V7667=y
> CONFIG_VIDEO_SAA7110=y
> # CONFIG_VIDEO_SAA711X is not set
> CONFIG_VIDEO_SAA7191=y
> CONFIG_VIDEO_TVP514X=y
> CONFIG_VIDEO_TVP5150=y
> # CONFIG_VIDEO_TVP7002 is not set
> # CONFIG_VIDEO_TW2804 is not set
> # CONFIG_VIDEO_TW9903 is not set
> CONFIG_VIDEO_TW9906=y
> CONFIG_VIDEO_VPX3220=y
> 
> #
> # Video and audio decoders
> #
> CONFIG_VIDEO_SAA717X=y
> # CONFIG_VIDEO_CX25840 is not set
> 
> #
> # Video encoders
> #
> CONFIG_VIDEO_SAA7127=y
> CONFIG_VIDEO_SAA7185=y
> CONFIG_VIDEO_ADV7170=y
> CONFIG_VIDEO_ADV7175=y
> # CONFIG_VIDEO_ADV7343 is not set
> # CONFIG_VIDEO_ADV7393 is not set
> CONFIG_VIDEO_AK881X=y
> CONFIG_VIDEO_THS8200=y
> 
> #
> # Camera sensor devices
> #
> 
> #
> # Flash devices
> #
> 
> #
> # Video improvement chips
> #
> CONFIG_VIDEO_UPD64031A=y
> CONFIG_VIDEO_UPD64083=y
> 
> #
> # Miscelaneous helper chips
> #
> CONFIG_VIDEO_THS7303=y
> # CONFIG_VIDEO_M52790 is not set
> 
> #
> # Sensors used on soc_camera driver
> #
> CONFIG_MEDIA_TUNER=y
> 
> #
> # Customize TV tuners
> #
> # CONFIG_MEDIA_TUNER_SIMPLE is not set
> CONFIG_MEDIA_TUNER_TDA8290=y
> CONFIG_MEDIA_TUNER_TDA827X=y
> CONFIG_MEDIA_TUNER_TDA18271=y
> CONFIG_MEDIA_TUNER_TDA9887=y
> # CONFIG_MEDIA_TUNER_TEA5761 is not set
> # CONFIG_MEDIA_TUNER_TEA5767 is not set
> CONFIG_MEDIA_TUNER_MT20XX=y
> # CONFIG_MEDIA_TUNER_MT2060 is not set
> CONFIG_MEDIA_TUNER_MT2063=y
> CONFIG_MEDIA_TUNER_MT2266=y
> CONFIG_MEDIA_TUNER_MT2131=y
> CONFIG_MEDIA_TUNER_QT1010=y
> # CONFIG_MEDIA_TUNER_XC2028 is not set
> CONFIG_MEDIA_TUNER_XC5000=y
> CONFIG_MEDIA_TUNER_XC4000=y
> CONFIG_MEDIA_TUNER_MXL5005S=y
> CONFIG_MEDIA_TUNER_MXL5007T=y
> # CONFIG_MEDIA_TUNER_MC44S803 is not set
> CONFIG_MEDIA_TUNER_MAX2165=y
> CONFIG_MEDIA_TUNER_TDA18218=y
> CONFIG_MEDIA_TUNER_FC0011=y
> CONFIG_MEDIA_TUNER_FC0012=y
> CONFIG_MEDIA_TUNER_FC0013=y
> # CONFIG_MEDIA_TUNER_TDA18212 is not set
> # CONFIG_MEDIA_TUNER_E4000 is not set
> CONFIG_MEDIA_TUNER_FC2580=y
> # CONFIG_MEDIA_TUNER_TUA9001 is not set
> # CONFIG_MEDIA_TUNER_IT913X is not set
> CONFIG_MEDIA_TUNER_R820T=y
> 
> #
> # Customise DVB Frontends
> #
> 
> #
> # Multistandard (satellite) frontends
> #
> # CONFIG_DVB_STB0899 is not set
> CONFIG_DVB_STB6100=y
> # CONFIG_DVB_STV090x is not set
> CONFIG_DVB_STV6110x=y
> 
> #
> # Multistandard (cable + terrestrial) frontends
> #
> CONFIG_DVB_DRXK=y
> # CONFIG_DVB_TDA18271C2DD is not set
> 
> #
> # DVB-S (satellite) frontends
> #
> CONFIG_DVB_CX24110=y
> # CONFIG_DVB_CX24123 is not set
> CONFIG_DVB_MT312=y
> CONFIG_DVB_ZL10036=y
> CONFIG_DVB_ZL10039=y
> CONFIG_DVB_S5H1420=y
> CONFIG_DVB_STV0288=y
> CONFIG_DVB_STB6000=y
> # CONFIG_DVB_STV0299 is not set
> CONFIG_DVB_STV6110=y
> # CONFIG_DVB_STV0900 is not set
> CONFIG_DVB_TDA8083=y
> CONFIG_DVB_TDA10086=y
> # CONFIG_DVB_TDA8261 is not set
> CONFIG_DVB_VES1X93=y
> CONFIG_DVB_TUNER_ITD1000=y
> CONFIG_DVB_TUNER_CX24113=y
> # CONFIG_DVB_TDA826X is not set
> # CONFIG_DVB_TUA6100 is not set
> CONFIG_DVB_CX24116=y
> # CONFIG_DVB_SI21XX is not set
> # CONFIG_DVB_TS2020 is not set
> CONFIG_DVB_DS3000=y
> # CONFIG_DVB_MB86A16 is not set
> # CONFIG_DVB_TDA10071 is not set
> 
> #
> # DVB-T (terrestrial) frontends
> #
> CONFIG_DVB_SP8870=y
> CONFIG_DVB_SP887X=y
> CONFIG_DVB_CX22700=y
> # CONFIG_DVB_CX22702 is not set
> CONFIG_DVB_S5H1432=y
> CONFIG_DVB_DRXD=y
> CONFIG_DVB_L64781=y
> CONFIG_DVB_TDA1004X=y
> # CONFIG_DVB_NXT6000 is not set
> # CONFIG_DVB_MT352 is not set
> CONFIG_DVB_ZL10353=y
> # CONFIG_DVB_DIB3000MB is not set
> CONFIG_DVB_DIB3000MC=y
> # CONFIG_DVB_DIB7000M is not set
> CONFIG_DVB_DIB7000P=y
> CONFIG_DVB_DIB9000=y
> CONFIG_DVB_TDA10048=y
> # CONFIG_DVB_AF9013 is not set
> CONFIG_DVB_EC100=y
> CONFIG_DVB_HD29L2=y
> # CONFIG_DVB_STV0367 is not set
> CONFIG_DVB_CXD2820R=y
> CONFIG_DVB_RTL2830=y
> CONFIG_DVB_RTL2832=y
> 
> #
> # DVB-C (cable) frontends
> #
> # CONFIG_DVB_VES1820 is not set
> CONFIG_DVB_TDA10021=y
> # CONFIG_DVB_TDA10023 is not set
> CONFIG_DVB_STV0297=y
> 
> #
> # ATSC (North American/Korean Terrestrial/Cable DTV) frontends
> #
> CONFIG_DVB_NXT200X=y
> # CONFIG_DVB_OR51211 is not set
> # CONFIG_DVB_OR51132 is not set
> CONFIG_DVB_BCM3510=y
> CONFIG_DVB_LGDT330X=y
> CONFIG_DVB_LGDT3305=y
> # CONFIG_DVB_LG2160 is not set
> CONFIG_DVB_S5H1409=y
> CONFIG_DVB_AU8522=y
> CONFIG_DVB_AU8522_DTV=y
> # CONFIG_DVB_AU8522_V4L is not set
> CONFIG_DVB_S5H1411=y
> 
> #
> # ISDB-T (terrestrial) frontends
> #
> # CONFIG_DVB_S921 is not set
> CONFIG_DVB_DIB8000=y
> CONFIG_DVB_MB86A20S=y
> 
> #
> # Digital terrestrial only tuners/PLL
> #
> CONFIG_DVB_PLL=y
> CONFIG_DVB_TUNER_DIB0070=y
> CONFIG_DVB_TUNER_DIB0090=y
> 
> #
> # SEC control devices for DVB-S
> #
> # CONFIG_DVB_LNBP21 is not set
> # CONFIG_DVB_LNBP22 is not set
> CONFIG_DVB_ISL6405=y
> CONFIG_DVB_ISL6421=y
> # CONFIG_DVB_ISL6423 is not set
> CONFIG_DVB_A8293=y
> # CONFIG_DVB_LGS8GL5 is not set
> # CONFIG_DVB_LGS8GXX is not set
> # CONFIG_DVB_ATBM8830 is not set
> # CONFIG_DVB_TDA665x is not set
> CONFIG_DVB_IX2505V=y
> CONFIG_DVB_IT913X_FE=y
> # CONFIG_DVB_M88RS2000 is not set
> # CONFIG_DVB_AF9033 is not set
> 
> #
> # Tools to develop new frontends
> #
> CONFIG_DVB_DUMMY_FE=y
> 
> #
> # Graphics support
> #
> # CONFIG_AGP is not set
> CONFIG_VGA_ARB=y
> CONFIG_VGA_ARB_MAX_GPUS=16
> # CONFIG_VGA_SWITCHEROO is not set
> # CONFIG_DRM is not set
> # CONFIG_VGASTATE is not set
> CONFIG_VIDEO_OUTPUT_CONTROL=y
> # CONFIG_FB is not set
> # CONFIG_EXYNOS_VIDEO is not set
> CONFIG_BACKLIGHT_LCD_SUPPORT=y
> # CONFIG_LCD_CLASS_DEVICE is not set
> CONFIG_BACKLIGHT_CLASS_DEVICE=y
> CONFIG_BACKLIGHT_GENERIC=y
> CONFIG_BACKLIGHT_LM3533=y
> # CONFIG_BACKLIGHT_DA903X is not set
> CONFIG_BACKLIGHT_MAX8925=y
> # CONFIG_BACKLIGHT_APPLE is not set
> # CONFIG_BACKLIGHT_SAHARA is not set
> CONFIG_BACKLIGHT_WM831X=y
> CONFIG_BACKLIGHT_ADP8860=y
> CONFIG_BACKLIGHT_ADP8870=y
> # CONFIG_BACKLIGHT_LM3630 is not set
> # CONFIG_BACKLIGHT_LM3639 is not set
> # CONFIG_BACKLIGHT_LP855X is not set
> CONFIG_BACKLIGHT_LP8788=y
> # CONFIG_BACKLIGHT_PANDORA is not set
> CONFIG_BACKLIGHT_TPS65217=y
> # CONFIG_BACKLIGHT_AS3711 is not set
> CONFIG_BACKLIGHT_GPIO=y
> # CONFIG_BACKLIGHT_LV5207LP is not set
> CONFIG_BACKLIGHT_BD6107=y
> 
> #
> # Console display driver support
> #
> CONFIG_VGA_CONSOLE=y
> # CONFIG_VGACON_SOFT_SCROLLBACK is not set
> CONFIG_MDA_CONSOLE=y
> CONFIG_DUMMY_CONSOLE=y
> # CONFIG_SOUND is not set
> 
> #
> # HID support
> #
> CONFIG_HID=y
> # CONFIG_HID_BATTERY_STRENGTH is not set
> CONFIG_HIDRAW=y
> CONFIG_UHID=y
> CONFIG_HID_GENERIC=y
> 
> #
> # Special HID drivers
> #
> CONFIG_HID_A4TECH=y
> # CONFIG_HID_ACRUX is not set
> CONFIG_HID_APPLE=y
> CONFIG_HID_APPLEIR=y
> # CONFIG_HID_AUREAL is not set
> CONFIG_HID_BELKIN=y
> CONFIG_HID_CHERRY=y
> CONFIG_HID_CHICONY=y
> CONFIG_HID_CYPRESS=y
> CONFIG_HID_DRAGONRISE=y
> # CONFIG_DRAGONRISE_FF is not set
> CONFIG_HID_EMS_FF=y
> CONFIG_HID_ELECOM=y
> # CONFIG_HID_ELO is not set
> CONFIG_HID_EZKEY=y
> # CONFIG_HID_HOLTEK is not set
> CONFIG_HID_HUION=y
> CONFIG_HID_KEYTOUCH=y
> # CONFIG_HID_KYE is not set
> CONFIG_HID_UCLOGIC=y
> CONFIG_HID_WALTOP=y
> # CONFIG_HID_GYRATION is not set
> # CONFIG_HID_ICADE is not set
> CONFIG_HID_TWINHAN=y
> CONFIG_HID_KENSINGTON=y
> # CONFIG_HID_LCPOWER is not set
> CONFIG_HID_LENOVO_TPKBD=y
> CONFIG_HID_LOGITECH=y
> # CONFIG_HID_LOGITECH_DJ is not set
> # CONFIG_LOGITECH_FF is not set
> # CONFIG_LOGIRUMBLEPAD2_FF is not set
> CONFIG_LOGIG940_FF=y
> # CONFIG_LOGIWHEELS_FF is not set
> CONFIG_HID_MAGICMOUSE=y
> CONFIG_HID_MICROSOFT=y
> CONFIG_HID_MONTEREY=y
> # CONFIG_HID_MULTITOUCH is not set
> CONFIG_HID_NTRIG=y
> CONFIG_HID_ORTEK=y
> CONFIG_HID_PANTHERLORD=y
> # CONFIG_PANTHERLORD_FF is not set
> CONFIG_HID_PETALYNX=y
> CONFIG_HID_PICOLCD=y
> CONFIG_HID_PICOLCD_BACKLIGHT=y
> CONFIG_HID_PICOLCD_LEDS=y
> # CONFIG_HID_PRIMAX is not set
> CONFIG_HID_ROCCAT=y
> CONFIG_HID_SAITEK=y
> CONFIG_HID_SAMSUNG=y
> # CONFIG_HID_SONY is not set
> CONFIG_HID_SPEEDLINK=y
> CONFIG_HID_STEELSERIES=y
> CONFIG_HID_SUNPLUS=y
> # CONFIG_HID_GREENASIA is not set
> CONFIG_HID_SMARTJOYPLUS=y
> CONFIG_SMARTJOYPLUS_FF=y
> # CONFIG_HID_TIVO is not set
> CONFIG_HID_TOPSEED=y
> CONFIG_HID_THINGM=y
> # CONFIG_HID_THRUSTMASTER is not set
> CONFIG_HID_WACOM=y
> # CONFIG_HID_WIIMOTE is not set
> # CONFIG_HID_XINMO is not set
> # CONFIG_HID_ZEROPLUS is not set
> CONFIG_HID_ZYDACRON=y
> CONFIG_HID_SENSOR_HUB=y
> 
> #
> # USB HID support
> #
> CONFIG_USB_HID=y
> CONFIG_HID_PID=y
> CONFIG_USB_HIDDEV=y
> 
> #
> # I2C HID support
> #
> CONFIG_I2C_HID=y
> CONFIG_USB_OHCI_LITTLE_ENDIAN=y
> CONFIG_USB_SUPPORT=y
> CONFIG_USB_COMMON=y
> CONFIG_USB_ARCH_HAS_HCD=y
> CONFIG_USB=y
> # CONFIG_USB_DEBUG is not set
> CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
> 
> #
> # Miscellaneous USB options
> #
> # CONFIG_USB_DEFAULT_PERSIST is not set
> CONFIG_USB_DYNAMIC_MINORS=y
> # CONFIG_USB_OTG is not set
> CONFIG_USB_MON=y
> # CONFIG_USB_WUSB_CBAF is not set
> 
> #
> # USB Host Controller Drivers
> #
> # CONFIG_USB_C67X00_HCD is not set
> CONFIG_USB_XHCI_HCD=y
> CONFIG_USB_XHCI_PLATFORM=y
> CONFIG_USB_EHCI_HCD=y
> CONFIG_USB_EHCI_ROOT_HUB_TT=y
> CONFIG_USB_EHCI_TT_NEWSCHED=y
> CONFIG_USB_EHCI_PCI=y
> CONFIG_USB_EHCI_HCD_PLATFORM=y
> # CONFIG_USB_OXU210HP_HCD is not set
> CONFIG_USB_ISP116X_HCD=y
> # CONFIG_USB_ISP1760_HCD is not set
> # CONFIG_USB_ISP1362_HCD is not set
> CONFIG_USB_FUSBH200_HCD=y
> CONFIG_USB_FOTG210_HCD=y
> CONFIG_USB_OHCI_HCD=y
> CONFIG_USB_OHCI_HCD_PCI=y
> CONFIG_USB_OHCI_HCD_SSB=y
> CONFIG_USB_OHCI_HCD_PLATFORM=y
> # CONFIG_USB_UHCI_HCD is not set
> # CONFIG_USB_SL811_HCD is not set
> CONFIG_USB_R8A66597_HCD=y
> CONFIG_USB_RENESAS_USBHS_HCD=y
> # CONFIG_USB_HCD_BCMA is not set
> CONFIG_USB_HCD_SSB=y
> CONFIG_USB_HCD_TEST_MODE=y
> CONFIG_USB_MUSB_HDRC=y
> CONFIG_USB_MUSB_HOST=y
> # CONFIG_USB_MUSB_GADGET is not set
> # CONFIG_USB_MUSB_DUAL_ROLE is not set
> CONFIG_USB_MUSB_TUSB6010=y
> # CONFIG_USB_MUSB_UX500 is not set
> CONFIG_MUSB_PIO_ONLY=y
> CONFIG_USB_RENESAS_USBHS=y
> 
> #
> # USB Device Class drivers
> #
> CONFIG_USB_ACM=y
> CONFIG_USB_PRINTER=y
> CONFIG_USB_WDM=y
> CONFIG_USB_TMC=y
> 
> #
> # NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
> #
> 
> #
> # also be needed; see USB_STORAGE Help for more info
> #
> # CONFIG_USB_STORAGE is not set
> 
> #
> # USB Imaging devices
> #
> CONFIG_USB_MDC800=y
> # CONFIG_USB_MICROTEK is not set
> CONFIG_USB_DWC3=y
> CONFIG_USB_DWC3_HOST=y
> # CONFIG_USB_DWC3_GADGET is not set
> # CONFIG_USB_DWC3_DUAL_ROLE is not set
> 
> #
> # Platform Glue Driver Support
> #
> # CONFIG_USB_DWC3_OMAP is not set
> # CONFIG_USB_DWC3_EXYNOS is not set
> CONFIG_USB_DWC3_PCI=y
> 
> #
> # Debugging features
> #
> CONFIG_USB_DWC3_DEBUG=y
> # CONFIG_USB_DWC3_VERBOSE is not set
> CONFIG_USB_CHIPIDEA=y
> # CONFIG_USB_CHIPIDEA_UDC is not set
> CONFIG_USB_CHIPIDEA_HOST=y
> # CONFIG_USB_CHIPIDEA_DEBUG is not set
> 
> #
> # USB port drivers
> #
> CONFIG_USB_USS720=y
> # CONFIG_USB_SERIAL is not set
> 
> #
> # USB Miscellaneous drivers
> #
> CONFIG_USB_EMI62=y
> CONFIG_USB_EMI26=y
> # CONFIG_USB_ADUTUX is not set
> CONFIG_USB_SEVSEG=y
> CONFIG_USB_RIO500=y
> CONFIG_USB_LEGOTOWER=y
> CONFIG_USB_LCD=y
> CONFIG_USB_LED=y
> CONFIG_USB_CYPRESS_CY7C63=y
> CONFIG_USB_CYTHERM=y
> CONFIG_USB_IDMOUSE=y
> # CONFIG_USB_FTDI_ELAN is not set
> CONFIG_USB_APPLEDISPLAY=y
> CONFIG_USB_SISUSBVGA=y
> # CONFIG_USB_SISUSBVGA_CON is not set
> CONFIG_USB_LD=y
> CONFIG_USB_TRANCEVIBRATOR=y
> # CONFIG_USB_IOWARRIOR is not set
> # CONFIG_USB_TEST is not set
> CONFIG_USB_EHSET_TEST_FIXTURE=y
> CONFIG_USB_ISIGHTFW=y
> CONFIG_USB_YUREX=y
> CONFIG_USB_EZUSB_FX2=y
> # CONFIG_USB_HSIC_USB3503 is not set
> 
> #
> # USB Physical Layer drivers
> #
> CONFIG_USB_PHY=y
> CONFIG_NOP_USB_XCEIV=y
> CONFIG_OMAP_CONTROL_USB=y
> CONFIG_OMAP_USB3=y
> CONFIG_AM335X_CONTROL_USB=y
> CONFIG_AM335X_PHY_USB=y
> CONFIG_SAMSUNG_USBPHY=y
> CONFIG_SAMSUNG_USB2PHY=y
> CONFIG_SAMSUNG_USB3PHY=y
> # CONFIG_USB_GPIO_VBUS is not set
> CONFIG_USB_ISP1301=y
> # CONFIG_USB_RCAR_PHY is not set
> CONFIG_USB_GADGET=y
> # CONFIG_USB_GADGET_DEBUG is not set
> CONFIG_USB_GADGET_DEBUG_FILES=y
> CONFIG_USB_GADGET_VBUS_DRAW=2
> CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
> 
> #
> # USB Peripheral Controller
> #
> CONFIG_USB_FOTG210_UDC=y
> CONFIG_USB_R8A66597=y
> CONFIG_USB_RENESAS_USBHS_UDC=y
> # CONFIG_USB_PXA27X is not set
> CONFIG_USB_MV_UDC=y
> # CONFIG_USB_MV_U3D is not set
> CONFIG_USB_M66592=y
> # CONFIG_USB_AMD5536UDC is not set
> CONFIG_USB_NET2272=y
> # CONFIG_USB_NET2272_DMA is not set
> # CONFIG_USB_NET2280 is not set
> # CONFIG_USB_GOKU is not set
> # CONFIG_USB_EG20T is not set
> CONFIG_USB_DUMMY_HCD=y
> CONFIG_USB_LIBCOMPOSITE=y
> CONFIG_USB_U_ETHER=y
> CONFIG_USB_F_NCM=y
> # CONFIG_USB_CONFIGFS is not set
> # CONFIG_USB_ZERO is not set
> # CONFIG_USB_ETH is not set
> CONFIG_USB_G_NCM=y
> # CONFIG_USB_GADGETFS is not set
> # CONFIG_USB_FUNCTIONFS is not set
> # CONFIG_USB_MASS_STORAGE is not set
> # CONFIG_USB_G_SERIAL is not set
> # CONFIG_USB_G_PRINTER is not set
> # CONFIG_USB_CDC_COMPOSITE is not set
> # CONFIG_USB_G_NOKIA is not set
> # CONFIG_USB_G_ACM_MS is not set
> # CONFIG_USB_G_MULTI is not set
> # CONFIG_USB_G_HID is not set
> # CONFIG_USB_G_DBGP is not set
> # CONFIG_USB_G_WEBCAM is not set
> # CONFIG_UWB is not set
> # CONFIG_MMC is not set
> CONFIG_MEMSTICK=y
> CONFIG_MEMSTICK_DEBUG=y
> 
> #
> # MemoryStick drivers
> #
> CONFIG_MEMSTICK_UNSAFE_RESUME=y
> # CONFIG_MSPRO_BLOCK is not set
> CONFIG_MS_BLOCK=y
> 
> #
> # MemoryStick Host Controller Drivers
> #
> # CONFIG_MEMSTICK_TIFM_MS is not set
> # CONFIG_MEMSTICK_JMICRON_38X is not set
> # CONFIG_MEMSTICK_R592 is not set
> CONFIG_NEW_LEDS=y
> CONFIG_LEDS_CLASS=y
> 
> #
> # LED drivers
> #
> CONFIG_LEDS_LM3530=y
> CONFIG_LEDS_LM3533=y
> CONFIG_LEDS_LM3642=y
> CONFIG_LEDS_PCA9532=y
> # CONFIG_LEDS_PCA9532_GPIO is not set
> CONFIG_LEDS_GPIO=y
> CONFIG_LEDS_LP3944=y
> CONFIG_LEDS_LP55XX_COMMON=y
> CONFIG_LEDS_LP5521=y
> CONFIG_LEDS_LP5523=y
> CONFIG_LEDS_LP5562=y
> # CONFIG_LEDS_LP8501 is not set
> CONFIG_LEDS_LP8788=y
> # CONFIG_LEDS_CLEVO_MAIL is not set
> CONFIG_LEDS_PCA955X=y
> CONFIG_LEDS_PCA963X=y
> CONFIG_LEDS_WM831X_STATUS=y
> CONFIG_LEDS_DA903X=y
> CONFIG_LEDS_DAC124S085=y
> CONFIG_LEDS_REGULATOR=y
> # CONFIG_LEDS_BD2802 is not set
> # CONFIG_LEDS_INTEL_SS4200 is not set
> CONFIG_LEDS_LT3593=y
> CONFIG_LEDS_TCA6507=y
> CONFIG_LEDS_LM355x=y
> CONFIG_LEDS_OT200=y
> CONFIG_LEDS_BLINKM=y
> 
> #
> # LED Triggers
> #
> # CONFIG_LEDS_TRIGGERS is not set
> CONFIG_ACCESSIBILITY=y
> # CONFIG_A11Y_BRAILLE_CONSOLE is not set
> # CONFIG_INFINIBAND is not set
> CONFIG_EDAC=y
> CONFIG_EDAC_LEGACY_SYSFS=y
> # CONFIG_EDAC_DEBUG is not set
> CONFIG_EDAC_MM_EDAC=y
> # CONFIG_EDAC_AMD76X is not set
> # CONFIG_EDAC_E7XXX is not set
> # CONFIG_EDAC_E752X is not set
> # CONFIG_EDAC_I82875P is not set
> # CONFIG_EDAC_I82975X is not set
> # CONFIG_EDAC_I3000 is not set
> # CONFIG_EDAC_I3200 is not set
> # CONFIG_EDAC_X38 is not set
> # CONFIG_EDAC_I5400 is not set
> # CONFIG_EDAC_I82860 is not set
> # CONFIG_EDAC_R82600 is not set
> # CONFIG_EDAC_I5000 is not set
> # CONFIG_EDAC_I5100 is not set
> # CONFIG_EDAC_I7300 is not set
> CONFIG_RTC_LIB=y
> # CONFIG_RTC_CLASS is not set
> CONFIG_DMADEVICES=y
> CONFIG_DMADEVICES_DEBUG=y
> CONFIG_DMADEVICES_VDEBUG=y
> 
> #
> # DMA Devices
> #
> # CONFIG_INTEL_MID_DMAC is not set
> # CONFIG_INTEL_IOATDMA is not set
> # CONFIG_DW_DMAC_CORE is not set
> # CONFIG_DW_DMAC is not set
> # CONFIG_DW_DMAC_PCI is not set
> CONFIG_TIMB_DMA=y
> # CONFIG_PCH_DMA is not set
> CONFIG_DMA_ENGINE=y
> CONFIG_DMA_ACPI=y
> 
> #
> # DMA Clients
> #
> # CONFIG_NET_DMA is not set
> # CONFIG_ASYNC_TX_DMA is not set
> CONFIG_DMATEST=y
> CONFIG_AUXDISPLAY=y
> CONFIG_KS0108=y
> CONFIG_KS0108_PORT=0x378
> CONFIG_KS0108_DELAY=2
> # CONFIG_UIO is not set
> CONFIG_VIRT_DRIVERS=y
> CONFIG_VIRTIO=y
> 
> #
> # Virtio drivers
> #
> # CONFIG_VIRTIO_PCI is not set
> # CONFIG_VIRTIO_BALLOON is not set
> CONFIG_VIRTIO_MMIO=y
> CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
> 
> #
> # Microsoft Hyper-V guest support
> #
> # CONFIG_HYPERV is not set
> CONFIG_STAGING=y
> # CONFIG_SLICOSS is not set
> CONFIG_USBIP_CORE=y
> CONFIG_USBIP_VHCI_HCD=y
> CONFIG_USBIP_HOST=y
> CONFIG_USBIP_DEBUG=y
> CONFIG_ECHO=y
> CONFIG_PANEL=y
> CONFIG_PANEL_PARPORT=0
> CONFIG_PANEL_PROFILE=5
> # CONFIG_PANEL_CHANGE_MESSAGE is not set
> CONFIG_RTS5139=y
> CONFIG_RTS5139_DEBUG=y
> CONFIG_TRANZPORT=y
> # CONFIG_IDE_PHISON is not set
> # CONFIG_DX_SEP is not set
> 
> #
> # IIO staging drivers
> #
> 
> #
> # Accelerometers
> #
> CONFIG_ADIS16201=y
> CONFIG_ADIS16203=y
> # CONFIG_ADIS16204 is not set
> CONFIG_ADIS16209=y
> # CONFIG_ADIS16220 is not set
> # CONFIG_ADIS16240 is not set
> # CONFIG_LIS3L02DQ is not set
> CONFIG_SCA3000=y
> 
> #
> # Analog to digital converters
> #
> CONFIG_AD7291=y
> CONFIG_AD7606=y
> CONFIG_AD7606_IFACE_PARALLEL=y
> CONFIG_AD7606_IFACE_SPI=y
> CONFIG_AD799X=y
> CONFIG_AD799X_RING_BUFFER=y
> CONFIG_AD7780=y
> # CONFIG_AD7816 is not set
> CONFIG_AD7192=y
> CONFIG_AD7280=y
> 
> #
> # Analog digital bi-direction converters
> #
> CONFIG_ADT7316=y
> CONFIG_ADT7316_SPI=y
> # CONFIG_ADT7316_I2C is not set
> 
> #
> # Capacitance to digital converters
> #
> CONFIG_AD7150=y
> CONFIG_AD7152=y
> CONFIG_AD7746=y
> 
> #
> # Direct Digital Synthesis
> #
> # CONFIG_AD5930 is not set
> CONFIG_AD9832=y
> CONFIG_AD9834=y
> CONFIG_AD9850=y
> CONFIG_AD9852=y
> CONFIG_AD9910=y
> # CONFIG_AD9951 is not set
> 
> #
> # Digital gyroscope sensors
> #
> CONFIG_ADIS16060=y
> 
> #
> # Network Analyzer, Impedance Converters
> #
> CONFIG_AD5933=y
> 
> #
> # Light sensors
> #
> CONFIG_SENSORS_ISL29018=y
> # CONFIG_SENSORS_ISL29028 is not set
> CONFIG_TSL2583=y
> CONFIG_TSL2x7x=y
> 
> #
> # Magnetometer sensors
> #
> CONFIG_SENSORS_HMC5843=y
> 
> #
> # Active energy metering IC
> #
> CONFIG_ADE7753=y
> CONFIG_ADE7754=y
> CONFIG_ADE7758=y
> CONFIG_ADE7759=y
> CONFIG_ADE7854=y
> # CONFIG_ADE7854_I2C is not set
> CONFIG_ADE7854_SPI=y
> 
> #
> # Resolver to digital converters
> #
> # CONFIG_AD2S90 is not set
> CONFIG_AD2S1200=y
> CONFIG_AD2S1210=y
> 
> #
> # Triggers - standalone
> #
> CONFIG_IIO_DUMMY_EVGEN=y
> CONFIG_IIO_SIMPLE_DUMMY=y
> CONFIG_IIO_SIMPLE_DUMMY_EVENTS=y
> # CONFIG_IIO_SIMPLE_DUMMY_BUFFER is not set
> CONFIG_ZSMALLOC=y
> CONFIG_ZRAM=y
> CONFIG_ZRAM_DEBUG=y
> # CONFIG_CRYSTALHD is not set
> # CONFIG_ACPI_QUICKSTART is not set
> CONFIG_BCM_WIMAX=y
> # CONFIG_FT1000 is not set
> 
> #
> # Speakup console speech
> #
> # CONFIG_SPEAKUP is not set
> CONFIG_TOUCHSCREEN_CLEARPAD_TM1217=y
> # CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4 is not set
> CONFIG_STAGING_MEDIA=y
> # CONFIG_DVB_AS102 is not set
> # CONFIG_DVB_CXD2099 is not set
> # CONFIG_VIDEO_DT3155 is not set
> # CONFIG_USB_MSI3101 is not set
> 
> #
> # Android
> #
> CONFIG_ANDROID=y
> # CONFIG_ANDROID_BINDER_IPC is not set
> # CONFIG_ASHMEM is not set
> CONFIG_ANDROID_LOGGER=y
> CONFIG_ANDROID_TIMED_OUTPUT=y
> CONFIG_ANDROID_TIMED_GPIO=y
> CONFIG_ANDROID_LOW_MEMORY_KILLER=y
> # CONFIG_SYNC is not set
> # CONFIG_USB_WPAN_HCD is not set
> CONFIG_WIMAX_GDM72XX=y
> CONFIG_WIMAX_GDM72XX_QOS=y
> CONFIG_WIMAX_GDM72XX_K_MODE=y
> # CONFIG_WIMAX_GDM72XX_WIMAX2 is not set
> CONFIG_WIMAX_GDM72XX_USB=y
> CONFIG_WIMAX_GDM72XX_USB_PM=y
> CONFIG_CED1401=y
> CONFIG_DGRP=y
> CONFIG_USB_DWC2=y
> CONFIG_USB_DWC2_DEBUG=y
> CONFIG_USB_DWC2_VERBOSE=y
> CONFIG_USB_DWC2_TRACK_MISSED_SOFS=y
> CONFIG_USB_DWC2_DEBUG_PERIODIC=y
> # CONFIG_XILLYBUS is not set
> # CONFIG_DGNC is not set
> CONFIG_DGAP=y
> # CONFIG_X86_PLATFORM_DEVICES is not set
> 
> #
> # Hardware Spinlock drivers
> #
> CONFIG_CLKSRC_I8253=y
> CONFIG_CLKEVT_I8253=y
> CONFIG_I8253_LOCK=y
> CONFIG_CLKBLD_I8253=y
> # CONFIG_MAILBOX is not set
> # CONFIG_IOMMU_SUPPORT is not set
> 
> #
> # Remoteproc drivers
> #
> CONFIG_REMOTEPROC=y
> CONFIG_STE_MODEM_RPROC=y
> 
> #
> # Rpmsg drivers
> #
> # CONFIG_PM_DEVFREQ is not set
> CONFIG_EXTCON=y
> 
> #
> # Extcon Device Drivers
> #
> CONFIG_EXTCON_GPIO=y
> # CONFIG_EXTCON_ADC_JACK is not set
> CONFIG_EXTCON_MAX77693=y
> CONFIG_MEMORY=y
> CONFIG_IIO=y
> CONFIG_IIO_BUFFER=y
> # CONFIG_IIO_BUFFER_CB is not set
> CONFIG_IIO_KFIFO_BUF=y
> CONFIG_IIO_TRIGGERED_BUFFER=y
> CONFIG_IIO_TRIGGER=y
> CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
> 
> #
> # Accelerometers
> #
> CONFIG_BMA180=y
> CONFIG_HID_SENSOR_ACCEL_3D=y
> # CONFIG_IIO_ST_ACCEL_3AXIS is not set
> # CONFIG_KXSD9 is not set
> 
> #
> # Analog to digital converters
> #
> CONFIG_AD_SIGMA_DELTA=y
> CONFIG_AD7266=y
> # CONFIG_AD7298 is not set
> CONFIG_AD7476=y
> CONFIG_AD7791=y
> CONFIG_AD7793=y
> CONFIG_AD7887=y
> CONFIG_AD7923=y
> CONFIG_LP8788_ADC=y
> CONFIG_MAX1363=y
> CONFIG_MCP320X=y
> CONFIG_NAU7802=y
> CONFIG_TI_ADC081C=y
> CONFIG_TI_AM335X_ADC=y
> CONFIG_TWL6030_GPADC=y
> CONFIG_VIPERBOARD_ADC=y
> 
> #
> # Amplifiers
> #
> # CONFIG_AD8366 is not set
> 
> #
> # Hid Sensor IIO Common
> #
> CONFIG_HID_SENSOR_IIO_COMMON=y
> CONFIG_HID_SENSOR_IIO_TRIGGER=y
> CONFIG_HID_SENSOR_ENUM_BASE_QUIRKS=y
> CONFIG_IIO_ST_SENSORS_I2C=y
> CONFIG_IIO_ST_SENSORS_SPI=y
> CONFIG_IIO_ST_SENSORS_CORE=y
> 
> #
> # Digital to analog converters
> #
> CONFIG_AD5064=y
> CONFIG_AD5360=y
> # CONFIG_AD5380 is not set
> CONFIG_AD5421=y
> # CONFIG_AD5446 is not set
> CONFIG_AD5449=y
> # CONFIG_AD5504 is not set
> CONFIG_AD5624R_SPI=y
> CONFIG_AD5686=y
> CONFIG_AD5755=y
> # CONFIG_AD5764 is not set
> CONFIG_AD5791=y
> # CONFIG_AD7303 is not set
> CONFIG_MAX517=y
> # CONFIG_MCP4725 is not set
> 
> #
> # Frequency Synthesizers DDS/PLL
> #
> 
> #
> # Clock Generator/Distribution
> #
> CONFIG_AD9523=y
> 
> #
> # Phase-Locked Loop (PLL) frequency synthesizers
> #
> CONFIG_ADF4350=y
> 
> #
> # Digital gyroscope sensors
> #
> # CONFIG_ADIS16080 is not set
> CONFIG_ADIS16130=y
> # CONFIG_ADIS16136 is not set
> CONFIG_ADIS16260=y
> CONFIG_ADXRS450=y
> CONFIG_HID_SENSOR_GYRO_3D=y
> CONFIG_IIO_ST_GYRO_3AXIS=y
> CONFIG_IIO_ST_GYRO_I2C_3AXIS=y
> CONFIG_IIO_ST_GYRO_SPI_3AXIS=y
> CONFIG_ITG3200=y
> 
> #
> # Inertial measurement units
> #
> CONFIG_ADIS16400=y
> CONFIG_ADIS16480=y
> CONFIG_IIO_ADIS_LIB=y
> CONFIG_IIO_ADIS_LIB_BUFFER=y
> # CONFIG_INV_MPU6050_IIO is not set
> 
> #
> # Light sensors
> #
> CONFIG_ADJD_S311=y
> # CONFIG_APDS9300 is not set
> CONFIG_HID_SENSOR_ALS=y
> CONFIG_SENSORS_LM3533=y
> CONFIG_SENSORS_TSL2563=y
> # CONFIG_VCNL4000 is not set
> 
> #
> # Magnetometer sensors
> #
> CONFIG_AK8975=y
> # CONFIG_HID_SENSOR_MAGNETOMETER_3D is not set
> # CONFIG_IIO_ST_MAGN_3AXIS is not set
> 
> #
> # Triggers - standalone
> #
> CONFIG_IIO_INTERRUPT_TRIGGER=y
> CONFIG_IIO_SYSFS_TRIGGER=y
> 
> #
> # Pressure sensors
> #
> CONFIG_IIO_ST_PRESS=y
> CONFIG_IIO_ST_PRESS_I2C=y
> CONFIG_IIO_ST_PRESS_SPI=y
> 
> #
> # Temperature sensors
> #
> CONFIG_TMP006=y
> # CONFIG_NTB is not set
> # CONFIG_VME_BUS is not set
> # CONFIG_PWM is not set
> CONFIG_IPACK_BUS=y
> # CONFIG_BOARD_TPCI200 is not set
> # CONFIG_SERIAL_IPOCTAL is not set
> CONFIG_RESET_CONTROLLER=y
> CONFIG_FMC=y
> CONFIG_FMC_FAKEDEV=y
> CONFIG_FMC_TRIVIAL=y
> # CONFIG_FMC_WRITE_EEPROM is not set
> CONFIG_FMC_CHARDEV=y
> 
> #
> # Firmware Drivers
> #
> CONFIG_EDD=y
> CONFIG_EDD_OFF=y
> CONFIG_FIRMWARE_MEMMAP=y
> CONFIG_DELL_RBU=y
> CONFIG_DCDBAS=y
> # CONFIG_DMIID is not set
> CONFIG_DMI_SYSFS=y
> CONFIG_ISCSI_IBFT_FIND=y
> CONFIG_GOOGLE_FIRMWARE=y
> 
> #
> # Google Firmware Drivers
> #
> # CONFIG_GOOGLE_SMI is not set
> CONFIG_GOOGLE_MEMCONSOLE=y
> 
> #
> # File systems
> #
> CONFIG_DCACHE_WORD_ACCESS=y
> CONFIG_EXT2_FS=y
> CONFIG_EXT2_FS_XATTR=y
> # CONFIG_EXT2_FS_POSIX_ACL is not set
> CONFIG_EXT2_FS_SECURITY=y
> # CONFIG_EXT2_FS_XIP is not set
> CONFIG_EXT3_FS=y
> # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
> # CONFIG_EXT3_FS_XATTR is not set
> # CONFIG_EXT4_FS is not set
> CONFIG_JBD=y
> CONFIG_JBD2=y
> # CONFIG_JBD2_DEBUG is not set
> CONFIG_FS_MBCACHE=y
> CONFIG_REISERFS_FS=y
> # CONFIG_REISERFS_CHECK is not set
> CONFIG_REISERFS_PROC_INFO=y
> # CONFIG_REISERFS_FS_XATTR is not set
> CONFIG_JFS_FS=y
> # CONFIG_JFS_POSIX_ACL is not set
> CONFIG_JFS_SECURITY=y
> # CONFIG_JFS_DEBUG is not set
> # CONFIG_JFS_STATISTICS is not set
> CONFIG_XFS_FS=y
> # CONFIG_XFS_QUOTA is not set
> CONFIG_XFS_POSIX_ACL=y
> CONFIG_XFS_RT=y
> CONFIG_XFS_DEBUG=y
> CONFIG_GFS2_FS=y
> # CONFIG_GFS2_FS_LOCKING_DLM is not set
> CONFIG_OCFS2_FS=y
> CONFIG_OCFS2_FS_O2CB=y
> CONFIG_OCFS2_FS_USERSPACE_CLUSTER=y
> CONFIG_OCFS2_DEBUG_MASKLOG=y
> # CONFIG_OCFS2_DEBUG_FS is not set
> # CONFIG_BTRFS_FS is not set
> # CONFIG_NILFS2_FS is not set
> CONFIG_FS_POSIX_ACL=y
> CONFIG_EXPORTFS=y
> CONFIG_FILE_LOCKING=y
> CONFIG_FSNOTIFY=y
> CONFIG_DNOTIFY=y
> CONFIG_INOTIFY_USER=y
> CONFIG_FANOTIFY=y
> # CONFIG_FANOTIFY_ACCESS_PERMISSIONS is not set
> CONFIG_QUOTA=y
> # CONFIG_QUOTA_NETLINK_INTERFACE is not set
> CONFIG_PRINT_QUOTA_WARNING=y
> # CONFIG_QUOTA_DEBUG is not set
> CONFIG_QUOTA_TREE=y
> CONFIG_QFMT_V1=y
> CONFIG_QFMT_V2=y
> CONFIG_QUOTACTL=y
> CONFIG_AUTOFS4_FS=y
> CONFIG_FUSE_FS=y
> # CONFIG_CUSE is not set
> CONFIG_GENERIC_ACL=y
> 
> #
> # Caches
> #
> CONFIG_FSCACHE=y
> CONFIG_FSCACHE_STATS=y
> CONFIG_FSCACHE_HISTOGRAM=y
> CONFIG_FSCACHE_DEBUG=y
> CONFIG_FSCACHE_OBJECT_LIST=y
> CONFIG_CACHEFILES=y
> CONFIG_CACHEFILES_DEBUG=y
> CONFIG_CACHEFILES_HISTOGRAM=y
> 
> #
> # CD-ROM/DVD Filesystems
> #
> CONFIG_ISO9660_FS=y
> CONFIG_JOLIET=y
> # CONFIG_ZISOFS is not set
> # CONFIG_UDF_FS is not set
> 
> #
> # DOS/FAT/NT Filesystems
> #
> CONFIG_FAT_FS=y
> CONFIG_MSDOS_FS=y
> CONFIG_VFAT_FS=y
> CONFIG_FAT_DEFAULT_CODEPAGE=437
> CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
> # CONFIG_NTFS_FS is not set
> 
> #
> # Pseudo filesystems
> #
> CONFIG_PROC_FS=y
> # CONFIG_PROC_KCORE is not set
> CONFIG_PROC_SYSCTL=y
> CONFIG_PROC_PAGE_MONITOR=y
> CONFIG_SYSFS=y
> CONFIG_TMPFS=y
> CONFIG_TMPFS_POSIX_ACL=y
> CONFIG_TMPFS_XATTR=y
> # CONFIG_HUGETLBFS is not set
> # CONFIG_HUGETLB_PAGE is not set
> CONFIG_CONFIGFS_FS=y
> # CONFIG_MISC_FILESYSTEMS is not set
> # CONFIG_NETWORK_FILESYSTEMS is not set
> CONFIG_NLS=y
> CONFIG_NLS_DEFAULT="iso8859-1"
> CONFIG_NLS_CODEPAGE_437=y
> # CONFIG_NLS_CODEPAGE_737 is not set
> # CONFIG_NLS_CODEPAGE_775 is not set
> # CONFIG_NLS_CODEPAGE_850 is not set
> CONFIG_NLS_CODEPAGE_852=y
> CONFIG_NLS_CODEPAGE_855=y
> # CONFIG_NLS_CODEPAGE_857 is not set
> # CONFIG_NLS_CODEPAGE_860 is not set
> CONFIG_NLS_CODEPAGE_861=y
> CONFIG_NLS_CODEPAGE_862=y
> # CONFIG_NLS_CODEPAGE_863 is not set
> # CONFIG_NLS_CODEPAGE_864 is not set
> # CONFIG_NLS_CODEPAGE_865 is not set
> # CONFIG_NLS_CODEPAGE_866 is not set
> # CONFIG_NLS_CODEPAGE_869 is not set
> # CONFIG_NLS_CODEPAGE_936 is not set
> CONFIG_NLS_CODEPAGE_950=y
> CONFIG_NLS_CODEPAGE_932=y
> CONFIG_NLS_CODEPAGE_949=y
> CONFIG_NLS_CODEPAGE_874=y
> CONFIG_NLS_ISO8859_8=y
> CONFIG_NLS_CODEPAGE_1250=y
> CONFIG_NLS_CODEPAGE_1251=y
> CONFIG_NLS_ASCII=y
> CONFIG_NLS_ISO8859_1=y
> CONFIG_NLS_ISO8859_2=y
> CONFIG_NLS_ISO8859_3=y
> # CONFIG_NLS_ISO8859_4 is not set
> CONFIG_NLS_ISO8859_5=y
> CONFIG_NLS_ISO8859_6=y
> CONFIG_NLS_ISO8859_7=y
> CONFIG_NLS_ISO8859_9=y
> CONFIG_NLS_ISO8859_13=y
> # CONFIG_NLS_ISO8859_14 is not set
> CONFIG_NLS_ISO8859_15=y
> # CONFIG_NLS_KOI8_R is not set
> CONFIG_NLS_KOI8_U=y
> # CONFIG_NLS_MAC_ROMAN is not set
> CONFIG_NLS_MAC_CELTIC=y
> # CONFIG_NLS_MAC_CENTEURO is not set
> CONFIG_NLS_MAC_CROATIAN=y
> CONFIG_NLS_MAC_CYRILLIC=y
> # CONFIG_NLS_MAC_GAELIC is not set
> CONFIG_NLS_MAC_GREEK=y
> # CONFIG_NLS_MAC_ICELAND is not set
> # CONFIG_NLS_MAC_INUIT is not set
> CONFIG_NLS_MAC_ROMANIAN=y
> # CONFIG_NLS_MAC_TURKISH is not set
> CONFIG_NLS_UTF8=y
> CONFIG_DLM=y
> CONFIG_DLM_DEBUG=y
> 
> #
> # Kernel hacking
> #
> CONFIG_TRACE_IRQFLAGS_SUPPORT=y
> 
> #
> # printk and dmesg options
> #
> CONFIG_PRINTK_TIME=y
> CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
> # CONFIG_BOOT_PRINTK_DELAY is not set
> 
> #
> # Compile-time checks and compiler options
> #
> # CONFIG_DEBUG_INFO is not set
> CONFIG_ENABLE_WARN_DEPRECATED=y
> CONFIG_ENABLE_MUST_CHECK=y
> CONFIG_FRAME_WARN=1024
> CONFIG_STRIP_ASM_SYMS=y
> # CONFIG_READABLE_ASM is not set
> # CONFIG_UNUSED_SYMBOLS is not set
> # CONFIG_DEBUG_FS is not set
> # CONFIG_HEADERS_CHECK is not set
> CONFIG_DEBUG_SECTION_MISMATCH=y
> CONFIG_ARCH_WANT_FRAME_POINTERS=y
> CONFIG_FRAME_POINTER=y
> # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
> CONFIG_MAGIC_SYSRQ=y
> CONFIG_DEBUG_KERNEL=y
> 
> #
> # Memory Debugging
> #
> # CONFIG_DEBUG_PAGEALLOC is not set
> # CONFIG_DEBUG_OBJECTS is not set
> # CONFIG_SLUB_DEBUG_ON is not set
> CONFIG_SLUB_STATS=y
> CONFIG_HAVE_DEBUG_KMEMLEAK=y
> # CONFIG_DEBUG_KMEMLEAK is not set
> # CONFIG_DEBUG_STACK_USAGE is not set
> # CONFIG_DEBUG_VM is not set
> # CONFIG_DEBUG_VIRTUAL is not set
> CONFIG_DEBUG_MEMORY_INIT=y
> CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
> # CONFIG_DEBUG_STACKOVERFLOW is not set
> CONFIG_HAVE_ARCH_KMEMCHECK=y
> # CONFIG_DEBUG_SHIRQ is not set
> 
> #
> # Debug Lockups and Hangs
> #
> # CONFIG_LOCKUP_DETECTOR is not set
> # CONFIG_DETECT_HUNG_TASK is not set
> # CONFIG_PANIC_ON_OOPS is not set
> CONFIG_PANIC_ON_OOPS_VALUE=0
> CONFIG_SCHED_DEBUG=y
> # CONFIG_SCHEDSTATS is not set
> # CONFIG_TIMER_STATS is not set
> 
> #
> # Lock Debugging (spinlocks, mutexes, etc...)
> #
> # CONFIG_DEBUG_RT_MUTEXES is not set
> # CONFIG_RT_MUTEX_TESTER is not set
> # CONFIG_DEBUG_SPINLOCK is not set
> # CONFIG_DEBUG_MUTEXES is not set
> # CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
> # CONFIG_DEBUG_LOCK_ALLOC is not set
> # CONFIG_PROVE_LOCKING is not set
> # CONFIG_LOCK_STAT is not set
> CONFIG_DEBUG_ATOMIC_SLEEP=y
> # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
> # CONFIG_DEBUG_KOBJECT is not set
> # CONFIG_DEBUG_KOBJECT_RELEASE is not set
> CONFIG_DEBUG_BUGVERBOSE=y
> # CONFIG_DEBUG_WRITECOUNT is not set
> # CONFIG_DEBUG_LIST is not set
> # CONFIG_DEBUG_SG is not set
> # CONFIG_DEBUG_NOTIFIERS is not set
> # CONFIG_DEBUG_CREDENTIALS is not set
> 
> #
> # RCU Debugging
> #
> # CONFIG_SPARSE_RCU_POINTER is not set
> # CONFIG_RCU_TORTURE_TEST is not set
> # CONFIG_RCU_TRACE is not set
> # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
> # CONFIG_NOTIFIER_ERROR_INJECTION is not set
> # CONFIG_FAULT_INJECTION is not set
> # CONFIG_LATENCYTOP is not set
> CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS=y
> # CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
> CONFIG_USER_STACKTRACE_SUPPORT=y
> CONFIG_HAVE_FUNCTION_TRACER=y
> CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
> CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
> CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
> CONFIG_HAVE_DYNAMIC_FTRACE=y
> CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
> CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
> CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
> CONFIG_HAVE_C_RECORDMCOUNT=y
> CONFIG_TRACING_SUPPORT=y
> # CONFIG_FTRACE is not set
> 
> #
> # Runtime Testing
> #
> # CONFIG_TEST_LIST_SORT is not set
> # CONFIG_BACKTRACE_SELF_TEST is not set
> # CONFIG_RBTREE_TEST is not set
> CONFIG_ATOMIC64_SELFTEST=y
> CONFIG_TEST_STRING_HELPERS=y
> CONFIG_TEST_KSTRTOX=y
> # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
> CONFIG_DMA_API_DEBUG=y
> # CONFIG_SAMPLES is not set
> CONFIG_HAVE_ARCH_KGDB=y
> # CONFIG_KGDB is not set
> # CONFIG_STRICT_DEVMEM is not set
> CONFIG_X86_VERBOSE_BOOTUP=y
> CONFIG_EARLY_PRINTK=y
> # CONFIG_EARLY_PRINTK_DBGP is not set
> # CONFIG_X86_PTDUMP is not set
> CONFIG_DEBUG_RODATA=y
> CONFIG_DEBUG_RODATA_TEST=y
> CONFIG_DOUBLEFAULT=y
> # CONFIG_DEBUG_TLBFLUSH is not set
> # CONFIG_IOMMU_STRESS is not set
> CONFIG_HAVE_MMIOTRACE_SUPPORT=y
> CONFIG_IO_DELAY_TYPE_0X80=0
> CONFIG_IO_DELAY_TYPE_0XED=1
> CONFIG_IO_DELAY_TYPE_UDELAY=2
> CONFIG_IO_DELAY_TYPE_NONE=3
> CONFIG_IO_DELAY_0X80=y
> # CONFIG_IO_DELAY_0XED is not set
> # CONFIG_IO_DELAY_UDELAY is not set
> # CONFIG_IO_DELAY_NONE is not set
> CONFIG_DEFAULT_IO_DELAY_TYPE=0
> # CONFIG_CPA_DEBUG is not set
> CONFIG_OPTIMIZE_INLINING=y
> # CONFIG_DEBUG_NMI_SELFTEST is not set
> # CONFIG_X86_DEBUG_STATIC_CPU_HAS is not set
> 
> #
> # Security options
> #
> CONFIG_KEYS=y
> CONFIG_TRUSTED_KEYS=y
> CONFIG_ENCRYPTED_KEYS=y
> # CONFIG_KEYS_DEBUG_PROC_KEYS is not set
> # CONFIG_SECURITY_DMESG_RESTRICT is not set
> CONFIG_SECURITY=y
> CONFIG_SECURITYFS=y
> CONFIG_SECURITY_NETWORK=y
> # CONFIG_SECURITY_NETWORK_XFRM is not set
> CONFIG_SECURITY_PATH=y
> CONFIG_LSM_MMAP_MIN_ADDR=65536
> CONFIG_SECURITY_SELINUX=y
> CONFIG_SECURITY_SELINUX_BOOTPARAM=y
> CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
> # CONFIG_SECURITY_SELINUX_DISABLE is not set
> # CONFIG_SECURITY_SELINUX_DEVELOP is not set
> CONFIG_SECURITY_SELINUX_AVC_STATS=y
> CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
> CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX=y
> CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX_VALUE=19
> CONFIG_SECURITY_SMACK=y
> # CONFIG_SECURITY_TOMOYO is not set
> # CONFIG_SECURITY_APPARMOR is not set
> # CONFIG_SECURITY_YAMA is not set
> CONFIG_INTEGRITY=y
> CONFIG_INTEGRITY_SIGNATURE=y
> CONFIG_INTEGRITY_AUDIT=y
> CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
> CONFIG_IMA=y
> CONFIG_IMA_MEASURE_PCR_IDX=10
> CONFIG_IMA_LSM_RULES=y
> # CONFIG_IMA_APPRAISE is not set
> CONFIG_EVM=y
> CONFIG_EVM_HMAC_VERSION=2
> CONFIG_DEFAULT_SECURITY_SELINUX=y
> # CONFIG_DEFAULT_SECURITY_SMACK is not set
> # CONFIG_DEFAULT_SECURITY_DAC is not set
> CONFIG_DEFAULT_SECURITY="selinux"
> CONFIG_CRYPTO=y
> 
> #
> # Crypto core or helper
> #
> CONFIG_CRYPTO_ALGAPI=y
> CONFIG_CRYPTO_ALGAPI2=y
> CONFIG_CRYPTO_AEAD=y
> CONFIG_CRYPTO_AEAD2=y
> CONFIG_CRYPTO_BLKCIPHER=y
> CONFIG_CRYPTO_BLKCIPHER2=y
> CONFIG_CRYPTO_HASH=y
> CONFIG_CRYPTO_HASH2=y
> CONFIG_CRYPTO_RNG=y
> CONFIG_CRYPTO_RNG2=y
> CONFIG_CRYPTO_PCOMP=y
> CONFIG_CRYPTO_PCOMP2=y
> CONFIG_CRYPTO_MANAGER=y
> CONFIG_CRYPTO_MANAGER2=y
> CONFIG_CRYPTO_USER=y
> CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
> CONFIG_CRYPTO_GF128MUL=y
> CONFIG_CRYPTO_NULL=y
> CONFIG_CRYPTO_WORKQUEUE=y
> CONFIG_CRYPTO_CRYPTD=y
> CONFIG_CRYPTO_AUTHENC=y
> 
> #
> # Authenticated Encryption with Associated Data
> #
> CONFIG_CRYPTO_CCM=y
> CONFIG_CRYPTO_GCM=y
> CONFIG_CRYPTO_SEQIV=y
> 
> #
> # Block modes
> #
> CONFIG_CRYPTO_CBC=y
> CONFIG_CRYPTO_CTR=y
> # CONFIG_CRYPTO_CTS is not set
> # CONFIG_CRYPTO_ECB is not set
> CONFIG_CRYPTO_LRW=y
> # CONFIG_CRYPTO_PCBC is not set
> # CONFIG_CRYPTO_XTS is not set
> 
> #
> # Hash modes
> #
> CONFIG_CRYPTO_CMAC=y
> CONFIG_CRYPTO_HMAC=y
> CONFIG_CRYPTO_XCBC=y
> CONFIG_CRYPTO_VMAC=y
> 
> #
> # Digest
> #
> CONFIG_CRYPTO_CRC32C=y
> CONFIG_CRYPTO_CRC32C_INTEL=y
> CONFIG_CRYPTO_CRC32=y
> CONFIG_CRYPTO_CRC32_PCLMUL=y
> CONFIG_CRYPTO_CRCT10DIF=y
> CONFIG_CRYPTO_GHASH=y
> CONFIG_CRYPTO_MD4=y
> CONFIG_CRYPTO_MD5=y
> CONFIG_CRYPTO_MICHAEL_MIC=y
> # CONFIG_CRYPTO_RMD128 is not set
> CONFIG_CRYPTO_RMD160=y
> CONFIG_CRYPTO_RMD256=y
> CONFIG_CRYPTO_RMD320=y
> CONFIG_CRYPTO_SHA1=y
> CONFIG_CRYPTO_SHA256=y
> CONFIG_CRYPTO_SHA512=y
> CONFIG_CRYPTO_TGR192=y
> # CONFIG_CRYPTO_WP512 is not set
> 
> #
> # Ciphers
> #
> CONFIG_CRYPTO_AES=y
> CONFIG_CRYPTO_AES_586=y
> # CONFIG_CRYPTO_AES_NI_INTEL is not set
> CONFIG_CRYPTO_ANUBIS=y
> CONFIG_CRYPTO_ARC4=y
> CONFIG_CRYPTO_BLOWFISH=y
> CONFIG_CRYPTO_BLOWFISH_COMMON=y
> # CONFIG_CRYPTO_CAMELLIA is not set
> CONFIG_CRYPTO_CAST_COMMON=y
> CONFIG_CRYPTO_CAST5=y
> # CONFIG_CRYPTO_CAST6 is not set
> CONFIG_CRYPTO_DES=y
> # CONFIG_CRYPTO_FCRYPT is not set
> # CONFIG_CRYPTO_KHAZAD is not set
> CONFIG_CRYPTO_SALSA20=y
> CONFIG_CRYPTO_SALSA20_586=y
> CONFIG_CRYPTO_SEED=y
> # CONFIG_CRYPTO_SERPENT is not set
> # CONFIG_CRYPTO_SERPENT_SSE2_586 is not set
> # CONFIG_CRYPTO_TEA is not set
> # CONFIG_CRYPTO_TWOFISH is not set
> CONFIG_CRYPTO_TWOFISH_COMMON=y
> CONFIG_CRYPTO_TWOFISH_586=y
> 
> #
> # Compression
> #
> CONFIG_CRYPTO_DEFLATE=y
> CONFIG_CRYPTO_ZLIB=y
> CONFIG_CRYPTO_LZO=y
> CONFIG_CRYPTO_LZ4=y
> CONFIG_CRYPTO_LZ4HC=y
> 
> #
> # Random Number Generation
> #
> CONFIG_CRYPTO_ANSI_CPRNG=y
> # CONFIG_CRYPTO_USER_API_HASH is not set
> # CONFIG_CRYPTO_USER_API_SKCIPHER is not set
> # CONFIG_CRYPTO_HW is not set
> CONFIG_ASYMMETRIC_KEY_TYPE=y
> CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
> CONFIG_PUBLIC_KEY_ALGO_RSA=y
> CONFIG_X509_CERTIFICATE_PARSER=y
> CONFIG_HAVE_KVM=y
> CONFIG_VIRTUALIZATION=y
> # CONFIG_LGUEST is not set
> # CONFIG_BINARY_PRINTF is not set
> 
> #
> # Library routines
> #
> CONFIG_BITREVERSE=y
> CONFIG_GENERIC_STRNCPY_FROM_USER=y
> CONFIG_GENERIC_STRNLEN_USER=y
> CONFIG_GENERIC_NET_UTILS=y
> CONFIG_GENERIC_FIND_FIRST_BIT=y
> CONFIG_GENERIC_PCI_IOMAP=y
> CONFIG_GENERIC_IOMAP=y
> CONFIG_GENERIC_IO=y
> CONFIG_CRC_CCITT=y
> CONFIG_CRC16=y
> CONFIG_CRC_T10DIF=y
> CONFIG_CRC_ITU_T=y
> CONFIG_CRC32=y
> # CONFIG_CRC32_SELFTEST is not set
> # CONFIG_CRC32_SLICEBY8 is not set
> # CONFIG_CRC32_SLICEBY4 is not set
> CONFIG_CRC32_SARWATE=y
> # CONFIG_CRC32_BIT is not set
> # CONFIG_CRC7 is not set
> CONFIG_LIBCRC32C=y
> CONFIG_CRC8=y
> CONFIG_AUDIT_GENERIC=y
> CONFIG_ZLIB_INFLATE=y
> CONFIG_ZLIB_DEFLATE=y
> CONFIG_LZO_COMPRESS=y
> CONFIG_LZO_DECOMPRESS=y
> CONFIG_LZ4_COMPRESS=y
> CONFIG_LZ4HC_COMPRESS=y
> CONFIG_LZ4_DECOMPRESS=y
> CONFIG_XZ_DEC=y
> CONFIG_XZ_DEC_X86=y
> # CONFIG_XZ_DEC_POWERPC is not set
> # CONFIG_XZ_DEC_IA64 is not set
> # CONFIG_XZ_DEC_ARM is not set
> # CONFIG_XZ_DEC_ARMTHUMB is not set
> # CONFIG_XZ_DEC_SPARC is not set
> CONFIG_XZ_DEC_BCJ=y
> # CONFIG_XZ_DEC_TEST is not set
> CONFIG_DECOMPRESS_GZIP=y
> CONFIG_DECOMPRESS_BZIP2=y
> CONFIG_DECOMPRESS_LZMA=y
> CONFIG_DECOMPRESS_XZ=y
> CONFIG_DECOMPRESS_LZO=y
> CONFIG_DECOMPRESS_LZ4=y
> CONFIG_GENERIC_ALLOCATOR=y
> CONFIG_TEXTSEARCH=y
> CONFIG_TEXTSEARCH_KMP=y
> CONFIG_TEXTSEARCH_BM=y
> CONFIG_TEXTSEARCH_FSM=y
> CONFIG_HAS_IOMEM=y
> CONFIG_HAS_IOPORT=y
> CONFIG_HAS_DMA=y
> CONFIG_DQL=y
> CONFIG_NLATTR=y
> CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
> CONFIG_AVERAGE=y
> CONFIG_CLZ_TAB=y
> # CONFIG_CORDIC is not set
> # CONFIG_DDR is not set
> CONFIG_MPILIB=y
> CONFIG_SIGNATURE=y
> CONFIG_OID_REGISTRY=y


-- 
Dave Chinner
dchinner@redhat.com

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003
  2013-10-10  0:59 ` [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003 Dave Chinner
@ 2013-10-10  1:16   ` Fengguang Wu
  2013-10-10  1:41     ` Fengguang Wu
  2013-10-10  6:23   ` Fengguang Wu
  1 sibling, 1 reply; 13+ messages in thread
From: Fengguang Wu @ 2013-10-10  1:16 UTC (permalink / raw)
  To: Dave Chinner; +Cc: linux-fsdevel, Ben Myers, linux-kernel, xfs

On Thu, Oct 10, 2013 at 11:59:00AM +1100, Dave Chinner wrote:
> [add xfs@oss.sgi.com to cc]

Thanks.

To help debug the problem, I searched XFS in my tests' oops database
and find one kernel that failed 4 times (out of 12 total boots) with
basically the same error:

      4 BUG: sleeping function called from invalid context at kernel/workqueue.c:2810
      1 WARNING: CPU: 1 PID: 372 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()
      1 WARNING: CPU: 1 PID: 360 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()
      1 WARNING: CPU: 0 PID: 381 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()
      1 WARNING: CPU: 0 PID: 361 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()

dmesg-yocto-cairo-28:20131004225501:i386-randconfig-j0-10042023:3.12.0-rc2-next-20130927-03100-ga0cf1ab:3

[   29.709162] qnx6: unable to set blocksize
[   29.716037] ADFS-fs error (device zram0): adfs_fill_super: unable to read superblock
[   29.719395] ------------[ cut here ]------------
[   29.719838] WARNING: CPU: 1 PID: 372 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()
[   29.720016] ODEBUG: free active (active state 0) object type: work_struct hint: xfs_buf_iodone_work+0x0/0xfe
[   29.720016] CPU: 1 PID: 372 Comm: mount Not tainted 3.12.0-rc2-next-20130927-03100-ga0cf1ab #3
[   29.720016]  00000000 00000000 8a3efd30 8275c9a2 8a3efd70 00000000 00000104 8a3efd60
[   29.720016]  8103f5e3 8334fafe 8a3efd8c 00000174 8334fb3b 00000104 817001fb 817001fb
[   29.720016]  8a121e90 8355b58c 83323588 8a3efd78 8103f641 00000009 8a3efd70 8334fafe
[   29.720016] Call Trace:
[   29.720016]  [<8275c9a2>] dump_stack+0x7a/0xaa
[   29.720016]  [<8103f5e3>] warn_slowpath_common+0x8c/0xa3
[   29.720016]  [<817001fb>] ? debug_print_object+0x94/0xa2
[   29.720016]  [<817001fb>] ? debug_print_object+0x94/0xa2
[   29.720016]  [<8103f641>] warn_slowpath_fmt+0x2e/0x30
[   29.720016]  [<817001fb>] debug_print_object+0x94/0xa2
[   29.720016]  [<81344703>] ? xfs_buf_unlock+0x17f/0x17f
[   29.720016]  [<81700f1a>] debug_check_no_obj_freed+0xe2/0x1f8
[   29.720016]  [<8115aaa1>] kmem_cache_free+0xfe/0x32b
[   29.720016]  [<81342be0>] xfs_buf_free+0x263/0x26f
[   29.720016]  [<81343a71>] xfs_buf_rele+0x3e0/0x3f0
[   29.720016]  [<813635f6>] ? xfs_readsb+0x25e/0x268
[   29.720016]  [<813635f6>] xfs_readsb+0x25e/0x268
[   29.720016]  [<827243a5>] ? register_cpu_notifier+0x20/0x27
[   29.720016]  [<81367344>] xfs_fs_fill_super+0x27d/0x495
[   29.720016]  [<813670c7>] ? xfs_finish_flags+0x24e/0x24e
[   29.720016]  [<811666bf>] mount_bdev+0x1d6/0x256
[   29.720016]  [<813670c7>] ? xfs_finish_flags+0x24e/0x24e
[   29.720016]  [<8115a80b>] ? __kmalloc_track_caller+0x21a/0x3b2
[   29.720016]  [<816d87d6>] ? ida_get_new_above+0x24a/0x25b
[   29.720016]  [<81364b69>] xfs_fs_mount+0x1a/0x1f
[   29.720016]  [<813670c7>] ? xfs_finish_flags+0x24e/0x24e
[   29.720016]  [<81166a09>] mount_fs+0x38/0x1b3
[   29.720016]  [<811395a4>] ? __alloc_percpu+0xa/0xc
[   29.720016]  [<8118b7ff>] ? alloc_vfsmnt+0x108/0x1d6
[   29.720016]  [<8118ca68>] vfs_kern_mount+0x97/0x123
[   29.720016]  [<8118ef8f>] do_mount+0xc8e/0xe0d
[   29.720016]  [<8118e2e3>] ? copy_mount_string+0x51/0x6f
[   29.720016]  [<8118f1ee>] SyS_mount+0xe0/0x10d
[   29.720016]  [<827889ff>] syscall_call+0x7/0xb
[   29.720016] ---[ end trace dbf8d35123ab64b3 ]---
[   29.720016] BUG: sleeping function called from invalid context at kernel/workqueue.c:2810

dmesg-yocto-cairo-33:20131004225518:i386-randconfig-j0-10042023:3.12.0-rc2-next-20130927-03100-ga0cf1ab:3

[   30.423344] qnx6: unable to set blocksize
[   30.424465] ADFS-fs error (device zram0): adfs_fill_super: unable to read superblock
[   30.428281] ------------[ cut here ]------------
[   30.428765] WARNING: CPU: 0 PID: 381 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()
[   30.429826] ODEBUG: free active (active state 0) object type: work_struct hint: xfs_buf_iodone_work+0x0/0xfe
[   30.430014] CPU: 0 PID: 381 Comm: mount Not tainted 3.12.0-rc2-next-20130927-03100-ga0cf1ab #3
[   30.430014]  00000000 00000000 8982dd30 8275c9a2 8982dd70 00000000 00000104 8982dd60
[   30.430014]  8103f5e3 8334fafe 8982dd8c 0000017d 8334fb3b 00000104 817001fb 817001fb
[   30.430014]  8a7ba8c0 8355b58c 83323588 8982dd78 8103f641 00000009 8982dd70 8334fafe
[   30.434063] Call Trace:
[   30.434063]  [<8275c9a2>] dump_stack+0x7a/0xaa
[   30.434063]  [<8103f5e3>] warn_slowpath_common+0x8c/0xa3
[   30.434063]  [<817001fb>] ? debug_print_object+0x94/0xa2
[   30.434063]  [<817001fb>] ? debug_print_object+0x94/0xa2
[   30.434063]  [<8103f641>] warn_slowpath_fmt+0x2e/0x30
[   30.434063]  [<817001fb>] debug_print_object+0x94/0xa2
[   30.434063]  [<81344703>] ? xfs_buf_unlock+0x17f/0x17f
[   30.434063]  [<81700f1a>] debug_check_no_obj_freed+0xe2/0x1f8
[   30.434063]  [<8115aaa1>] kmem_cache_free+0xfe/0x32b
[   30.434063]  [<81342be0>] xfs_buf_free+0x263/0x26f
[   30.434063]  [<81343a71>] xfs_buf_rele+0x3e0/0x3f0
[   30.434063]  [<813635f6>] ? xfs_readsb+0x25e/0x268
[   30.434063]  [<813635f6>] xfs_readsb+0x25e/0x268
[   30.434063]  [<827243a5>] ? register_cpu_notifier+0x20/0x27
[   30.434063]  [<81367344>] xfs_fs_fill_super+0x27d/0x495
[   30.434063]  [<813670c7>] ? xfs_finish_flags+0x24e/0x24e
[   30.434063]  [<811666bf>] mount_bdev+0x1d6/0x256
[   30.434063]  [<813670c7>] ? xfs_finish_flags+0x24e/0x24e
[   30.434063]  [<8115a80b>] ? __kmalloc_track_caller+0x21a/0x3b2
[   30.434063]  [<816d87d6>] ? ida_get_new_above+0x24a/0x25b
[   30.434063]  [<81364b69>] xfs_fs_mount+0x1a/0x1f
[   30.434063]  [<813670c7>] ? xfs_finish_flags+0x24e/0x24e
[   30.434063]  [<81166a09>] mount_fs+0x38/0x1b3
[   30.434063]  [<811395a4>] ? __alloc_percpu+0xa/0xc
[   30.434063]  [<8118b7ff>] ? alloc_vfsmnt+0x108/0x1d6
[   30.434063]  [<8118ca68>] vfs_kern_mount+0x97/0x123
[   30.434063]  [<8118ef8f>] do_mount+0xc8e/0xe0d
[   30.434063]  [<8118e2e3>] ? copy_mount_string+0x51/0x6f
[   30.434063]  [<8118f1ee>] SyS_mount+0xe0/0x10d
[   30.434063]  [<827889ff>] syscall_call+0x7/0xb
[   30.434063] ---[ end trace ea8cda3cc7585b8a ]---
[   30.434063] BUG: sleeping function called from invalid context at kernel/workqueue.c:2810

dmesg-yocto-jaketown-25:20131004225448:i386-randconfig-j0-10042023:3.12.0-rc2-next-20130927-03100-ga0cf1ab:3

[   35.635867] qnx6: unable to set blocksize
[   35.638410] ADFS-fs error (device zram0): adfs_fill_super: unable to read superblock
[   35.662564] ------------[ cut here ]------------
[   35.664652] WARNING: CPU: 0 PID: 361 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()
[   35.669001] ODEBUG: free active (active state 0) object type: work_struct hint: xfs_buf_iodone_work+0x0/0xfe
[   35.670149] CPU: 0 PID: 361 Comm: mount Not tainted 3.12.0-rc2-next-20130927-03100-ga0cf1ab #3
[   35.670149]  00000000 00000000 8a299d30 8275c9a2 8a299d70 00000000 00000104 8a299d60
[   35.670149]  8103f5e3 8334fafe 8a299d8c 00000169 8334fb3b 00000104 817001fb 817001fb
[   35.670149]  8a73ebd8 8355b58c 83323588 8a299d78 8103f641 00000009 8a299d70 8334fafe
[   35.670149] Call Trace:
[   35.670149]  [<8275c9a2>] dump_stack+0x7a/0xaa
[   35.670149]  [<8103f5e3>] warn_slowpath_common+0x8c/0xa3
[   35.670149]  [<817001fb>] ? debug_print_object+0x94/0xa2
[   35.670149]  [<817001fb>] ? debug_print_object+0x94/0xa2
[   35.670149]  [<8103f641>] warn_slowpath_fmt+0x2e/0x30
[   35.670149]  [<817001fb>] debug_print_object+0x94/0xa2
[   35.670149]  [<81344703>] ? xfs_buf_unlock+0x17f/0x17f
[   35.670149]  [<81700f1a>] debug_check_no_obj_freed+0xe2/0x1f8
[   35.670149]  [<8115aaa1>] kmem_cache_free+0xfe/0x32b
[   35.670149]  [<81342be0>] xfs_buf_free+0x263/0x26f
[   35.670149]  [<81343a71>] xfs_buf_rele+0x3e0/0x3f0
[   35.670149]  [<813635f6>] ? xfs_readsb+0x25e/0x268
[   35.670149]  [<813635f6>] xfs_readsb+0x25e/0x268
[   35.670149]  [<827243a5>] ? register_cpu_notifier+0x20/0x27
[   35.670149]  [<81367344>] xfs_fs_fill_super+0x27d/0x495
[   35.670149]  [<813670c7>] ? xfs_finish_flags+0x24e/0x24e
[   35.670149]  [<811666bf>] mount_bdev+0x1d6/0x256
[   35.670149]  [<813670c7>] ? xfs_finish_flags+0x24e/0x24e
[   35.670149]  [<8115a80b>] ? __kmalloc_track_caller+0x21a/0x3b2
[   35.670149]  [<816d87d6>] ? ida_get_new_above+0x24a/0x25b
[   35.670149]  [<81364b69>] xfs_fs_mount+0x1a/0x1f
[   35.670149]  [<813670c7>] ? xfs_finish_flags+0x24e/0x24e
[   35.670149]  [<81166a09>] mount_fs+0x38/0x1b3
[   35.670149]  [<811395a4>] ? __alloc_percpu+0xa/0xc
[   35.670149]  [<8118b7ff>] ? alloc_vfsmnt+0x108/0x1d6
[   35.670149]  [<8118ca68>] vfs_kern_mount+0x97/0x123
[   35.670149]  [<8118ef8f>] do_mount+0xc8e/0xe0d
[   35.670149]  [<8118e2e3>] ? copy_mount_string+0x51/0x6f
[   35.670149]  [<8118f1ee>] SyS_mount+0xe0/0x10d
[   35.670149]  [<827889ff>] syscall_call+0x7/0xb
[   35.670149] ---[ end trace d814169ab0ed4dd3 ]---
[   35.670149] BUG: sleeping function called from invalid context at kernel/workqueue.c:2810

dmesg-yocto-jaketown-26:20131004225504:i386-randconfig-j0-10042023:3.12.0-rc2-next-20130927-03100-ga0cf1ab:3

[   32.274597] qnx6: unable to set blocksize
[   32.279268] ADFS-fs error (device zram0): adfs_fill_super: unable to read superblock
[   32.295808] ------------[ cut here ]------------
[   32.297779] WARNING: CPU: 1 PID: 360 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()
[   32.300113] ODEBUG: free active (active state 0) object type: work_struct hint: xfs_buf_iodone_work+0x0/0xfe
[   32.300113] CPU: 1 PID: 360 Comm: mount Not tainted 3.12.0-rc2-next-20130927-03100-ga0cf1ab #3
[   32.300113]  00000000 00000000 8a34fd30 8275c9a2 8a34fd70 00000000 00000104 8a34fd60
[   32.300113]  8103f5e3 8334fafe 8a34fd8c 00000168 8334fb3b 00000104 817001fb 817001fb
[   32.300113]  8a7b1b00 8355b58c 83323588 8a34fd78 8103f641 00000009 8a34fd70 8334fafe
[   32.300113] Call Trace:
[   32.300113]  [<8275c9a2>] dump_stack+0x7a/0xaa
[   32.300113]  [<8103f5e3>] warn_slowpath_common+0x8c/0xa3
[   32.300113]  [<817001fb>] ? debug_print_object+0x94/0xa2
[   32.300113]  [<817001fb>] ? debug_print_object+0x94/0xa2
[   32.300113]  [<8103f641>] warn_slowpath_fmt+0x2e/0x30
[   32.300113]  [<817001fb>] debug_print_object+0x94/0xa2
[   32.300113]  [<81344703>] ? xfs_buf_unlock+0x17f/0x17f
[   32.300113]  [<81700f1a>] debug_check_no_obj_freed+0xe2/0x1f8
[   32.300113]  [<8115aaa1>] kmem_cache_free+0xfe/0x32b
[   32.300113]  [<81342be0>] xfs_buf_free+0x263/0x26f
[   32.300113]  [<81343a71>] xfs_buf_rele+0x3e0/0x3f0
[   32.300113]  [<813635f6>] ? xfs_readsb+0x25e/0x268
[   32.300113]  [<813635f6>] xfs_readsb+0x25e/0x268
[   32.300113]  [<827243a5>] ? register_cpu_notifier+0x20/0x27
[   32.300113]  [<81367344>] xfs_fs_fill_super+0x27d/0x495
[   32.300113]  [<813670c7>] ? xfs_finish_flags+0x24e/0x24e
[   32.300113]  [<811666bf>] mount_bdev+0x1d6/0x256
[   32.300113]  [<813670c7>] ? xfs_finish_flags+0x24e/0x24e
[   32.300113]  [<8115a80b>] ? __kmalloc_track_caller+0x21a/0x3b2
[   32.300113]  [<816d87d6>] ? ida_get_new_above+0x24a/0x25b
[   32.300113]  [<81364b69>] xfs_fs_mount+0x1a/0x1f
[   32.300113]  [<813670c7>] ? xfs_finish_flags+0x24e/0x24e
[   32.300113]  [<81166a09>] mount_fs+0x38/0x1b3
[   32.300113]  [<811395a4>] ? __alloc_percpu+0xa/0xc
[   32.300113]  [<8118b7ff>] ? alloc_vfsmnt+0x108/0x1d6
[   32.300113]  [<8118ca68>] vfs_kern_mount+0x97/0x123
[   32.300113]  [<8118ef8f>] do_mount+0xc8e/0xe0d
[   32.300113]  [<8118e2e3>] ? copy_mount_string+0x51/0x6f
[   32.300113]  [<8118f1ee>] SyS_mount+0xe0/0x10d
[   32.300113]  [<827889ff>] syscall_call+0x7/0xb
[   32.300113] ---[ end trace 53e0053082cb2d71 ]---
[   32.300113] BUG: sleeping function called from invalid context at kernel/workqueue.c:2810

Thanks,
Fengguang

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003
  2013-10-10  1:16   ` Fengguang Wu
@ 2013-10-10  1:41     ` Fengguang Wu
  2013-10-10  3:15       ` Dave Chinner
  0 siblings, 1 reply; 13+ messages in thread
From: Fengguang Wu @ 2013-10-10  1:41 UTC (permalink / raw)
  To: Dave Chinner; +Cc: linux-fsdevel, Ben Myers, linux-kernel, xfs

On Thu, Oct 10, 2013 at 09:16:40AM +0800, Fengguang Wu wrote:
> On Thu, Oct 10, 2013 at 11:59:00AM +1100, Dave Chinner wrote:
> > [add xfs@oss.sgi.com to cc]
> 
> Thanks.
> 
> To help debug the problem, I searched XFS in my tests' oops database
> and find one kernel that failed 4 times (out of 12 total boots) with
> basically the same error:
> 
>       4 BUG: sleeping function called from invalid context at kernel/workqueue.c:2810
>       1 WARNING: CPU: 1 PID: 372 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()
>       1 WARNING: CPU: 1 PID: 360 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()
>       1 WARNING: CPU: 0 PID: 381 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()
>       1 WARNING: CPU: 0 PID: 361 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()

And some other messages in an older kernel:

[   39.004416] F2FS-fs (nbd2): unable to read second superblock
[   39.005088] XFS: Assertion failed: read && bp->b_ops, file: fs/xfs/xfs_buf.c, line: 1036
[   39.005089] ------------[ cut here ]------------
[   39.005096] WARNING: CPU: 1 PID: 20 at fs/xfs/xfs_message.c:100 asswarn+0x33/0x40()
[   39.005099] CPU: 1 PID: 20 Comm: kworker/1:0H Not tainted 3.11.0-rc1-00667-gf70eb07 #64
[   39.005100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.005106] Workqueue: xfslogd xfs_buf_iodone_work
[   39.005110]  0000000000000009 ffff88000ed91ce0 ffffffff824044a1 0000000000000000
[   39.005113]  ffff88000ed91d18 ffffffff8109a0a8 ffff880007d6cea8 ffff880007d6cd80
[   39.005116]  0000000000000000 0000000000000000 0000000000000060 ffff88000ed91d28
[   39.005116] Call Trace:
[   39.005122]  [<ffffffff824044a1>] dump_stack+0x4e/0x82
[   39.005126]  [<ffffffff8109a0a8>] warn_slowpath_common+0x78/0xa0
[   39.005129]  [<ffffffff8109a1ba>] warn_slowpath_null+0x1a/0x20
[   39.005131]  [<ffffffff813e70d3>] asswarn+0x33/0x40
[   39.005134]  [<ffffffff813d0f82>] xfs_buf_iodone_work+0x92/0x200
[   39.005138]  [<ffffffff810bbdfa>] process_one_work+0x1fa/0x6f0
[   39.005141]  [<ffffffff810bbd98>] ? process_one_work+0x198/0x6f0
[   39.005144]  [<ffffffff810bc40d>] worker_thread+0x11d/0x3a0
[   39.005146]  [<ffffffff810bc2f0>] ? process_one_work+0x6f0/0x6f0
[   39.005149]  [<ffffffff810c80dd>] kthread+0xed/0x100
[   39.005153]  [<ffffffff8110391d>] ? trace_hardirqs_on_caller+0xfd/0x1c0
[   39.005156]  [<ffffffff810c7ff0>] ? insert_kthread_work+0x80/0x80
[   39.005159]  [<ffffffff82418efc>] ret_from_fork+0x7c/0xb0
[   39.005162]  [<ffffffff810c7ff0>] ? insert_kthread_work+0x80/0x80
[   39.005164] ---[ end trace be5b205ae29d07cd ]---
[   39.028229] block nbd6: Attempted send on closed socket
[   39.028988] block nbd6: Attempted send on closed socket
[   39.029109] block nbd6: Attempted send on closed socket

[   41.550438] block nbd7: Attempted send on closed socket
[   41.550471] ------------[ cut here ]------------
[   41.550476] WARNING: CPU: 1 PID: 878 at lib/list_debug.c:33 __list_add+0xac/0xc0()
[   41.550478] list_add corruption. prev->next should be next (ffff88000f3d7360), but was           (null). (prev=ffff880008786a30).
[   41.550481] CPU: 1 PID: 878 Comm: mount Not tainted 3.11.0-rc1-00667-gf70eb07 #64
[   41.550482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.550485]  0000000000000009 ffff880007d6fb08 ffffffff824044a1 ffff880007d6fb50
[   41.550488]  ffff880007d6fb40 ffffffff8109a0a8 ffff880007c6b530 ffff88000f3d7360
[   41.550491]  ffff880008786a30 0000000000000007 0000000000000000 ffff880007d6fba0
[   41.550491] Call Trace:
[   41.550499]  [<ffffffff824044a1>] dump_stack+0x4e/0x82
[   41.550503]  [<ffffffff8109a0a8>] warn_slowpath_common+0x78/0xa0
[   41.550505]  [<ffffffff8109a14c>] warn_slowpath_fmt+0x4c/0x50
[   41.550509]  [<ffffffff81101359>] ? get_lock_stats+0x19/0x60
[   41.550511]  [<ffffffff8163434c>] __list_add+0xac/0xc0
[   41.550515]  [<ffffffff810ba453>] insert_work+0x43/0xa0
[   41.550518]  [<ffffffff810bb22b>] __queue_work+0x11b/0x510
[   41.550520]  [<ffffffff810bb936>] queue_work_on+0x96/0xa0
[   41.550526]  [<ffffffff813d2096>] ? _xfs_buf_ioend.constprop.15+0x26/0x30
[   41.550529]  [<ffffffff813d1f6c>] xfs_buf_ioend+0x15c/0x260
[   41.550531]  [<ffffffff813d2f92>] ? xfsbdstrat+0x22/0x170
[   41.550534]  [<ffffffff813d2096>] _xfs_buf_ioend.constprop.15+0x26/0x30
[   41.550537]  [<ffffffff813d2873>] xfs_buf_iorequest+0x73/0x1a0
[   41.550539]  [<ffffffff813d2f92>] xfsbdstrat+0x22/0x170
[   41.550542]  [<ffffffff813d3832>] xfs_buf_read_uncached+0x72/0xa0
[   41.550546]  [<ffffffff81445846>] xfs_readsb+0x176/0x250
[   41.550550]  [<ffffffff813ea2da>] xfs_fs_fill_super+0x24a/0x3a0
[   41.550553]  [<ffffffff811b9f40>] mount_bdev+0x1c0/0x200
[   41.550556]  [<ffffffff813ea090>] ? xfs_parseargs+0xc10/0xc10
[   41.550559]  [<ffffffff81101ff6>] ? lock_release_holdtime.part.29+0xe6/0x160
[   41.550561]  [<ffffffff813e84f5>] xfs_fs_mount+0x15/0x20
[   41.550563]  [<ffffffff811ba199>] mount_fs+0x39/0x1b0
[   41.550567]  [<ffffffff81190980>] ? __alloc_percpu+0x10/0x20
[   41.550571]  [<ffffffff811d8ff3>] vfs_kern_mount+0x63/0xf0
[   41.550574]  [<ffffffff811da85e>] do_mount+0x23e/0xa20
[   41.550577]  [<ffffffff8118bcbb>] ? strndup_user+0x4b/0x60
[   41.550579]  [<ffffffff811db0c3>] SyS_mount+0x83/0xc0
[   41.550583]  [<ffffffff824191d0>] tracesys+0xdd/0xe2
[   41.550584] ---[ end trace 5193f938804cbcca ]---
[   41.550820] block nbd15: Attempted send on closed socket

[   38.738751] block nbd9: Attempted send on closed socket
[   38.738775] F2FS-fs (nbd9): unable to read first superblock
[   38.738852] block nbd9: Attempted send on closed socket
[   38.738875] F2FS-fs (nbd9): unable to read second superblock
 ffff8800001cbde0 ffffffff810b9ddf ffff8800081dfe18
[   38.740053]  ffff88000f1d3638 ffff88000f1d3240 ffff88000f1d3298 ffff8800000394c8
[   38.740053] Call Trace:
[   38.740053]  [<ffffffff824130ce>] ? mutex_unlock+0xe/0x10
[   38.740053]  [<ffffffff810b9ddf>] ? manage_workers.isra.28+0x1ef/0x2b0
[   38.740053]  [<ffffffff810bc40d>] worker_thread+0x11d/0x3a0
[   38.740053]  [<ffffffff810bc2f0>] ? process_one_work+0x6f0/0x6f0
[   38.740053]  [<ffffffff810c80dd>] kthread+0xed/0x100
[   38.740053]  [<ffffffff8110391d>] ? trace_hardirqs_on_caller+0xfd/0x1c0
[   38.740053]  [<ffffffff810c7ff0>] ? insert_kthread_work+0x80/0x80
[   38.740053]  [<ffffffff82418efc>] ret_from_fork+0x7c/0xb0
[   38.740053]  [<ffffffff810c7ff0>] ? insert_kthread_work+0x80/0x80
[   38.740053] Code: 57 41 56 41 55 45 31 ed 41 54 49 89 f4 53 48 89 fb 48 83 ec 48 48 8b 06 48 89 c2 30 d2 a8 04 48 8b 47 48 4c 0f 45 ea 48 89 45 a0 <49> 8b 45 08 48 c7 45 b0 00 00 00 00 48 c7 45 b8 00 00 00 00 44 
[   38.740053] RIP  [<ffffffff810bbc35>] process_one_work+0x35/0x6f0
[   38.740053]  RSP <ffff8800001cbd70>
[   38.740053] CR2: 0000000000000008
[   38.740053] ---[ end trace b1f41925f36484b0 ]---
[   38.740053] BUG: sleeping function called from invalid context at kernel/rwsem.c:20

Thanks,
Fengguang

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003
  2013-10-10  1:41     ` Fengguang Wu
@ 2013-10-10  3:15       ` Dave Chinner
  2013-10-10  3:26         ` Fengguang Wu
  0 siblings, 1 reply; 13+ messages in thread
From: Dave Chinner @ 2013-10-10  3:15 UTC (permalink / raw)
  To: Fengguang Wu; +Cc: linux-fsdevel, Ben Myers, xfs, linux-kernel, Dave Chinner

On Thu, Oct 10, 2013 at 09:41:17AM +0800, Fengguang Wu wrote:
> On Thu, Oct 10, 2013 at 09:16:40AM +0800, Fengguang Wu wrote:
> > On Thu, Oct 10, 2013 at 11:59:00AM +1100, Dave Chinner wrote:
> > > [add xfs@oss.sgi.com to cc]
> > 
> > Thanks.
> > 
> > To help debug the problem, I searched XFS in my tests' oops database
> > and find one kernel that failed 4 times (out of 12 total boots) with
> > basically the same error:
> > 
> >       4 BUG: sleeping function called from invalid context at kernel/workqueue.c:2810
> >       1 WARNING: CPU: 1 PID: 372 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()
> >       1 WARNING: CPU: 1 PID: 360 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()
> >       1 WARNING: CPU: 0 PID: 381 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()
> >       1 WARNING: CPU: 0 PID: 361 at lib/debugobjects.c:260 debug_print_object+0x94/0xa2()
> 

Fenguang, I'll having real trouble associating these with the XFS
code path that is seeing the problems. These look like a use after
free or a double free, but that isn't possible in the XFS code paths
that are showing up in the traces.

> And some other messages in an older kernel:
> 
> [   39.004416] F2FS-fs (nbd2): unable to read second superblock
> [   39.005088] XFS: Assertion failed: read && bp->b_ops, file: fs/xfs/xfs_buf.c, line: 1036

This can not possibily occur on the superblock read path, as
bp->b_ops in that case is *always* initialised, as is XBF_READ.

So this implies something else has modified the struct xfs_buf.

> [   41.550471] ------------[ cut here ]------------
> [   41.550476] WARNING: CPU: 1 PID: 878 at lib/list_debug.c:33 __list_add+0xac/0xc0()
> [   41.550478] list_add corruption. prev->next should be next (ffff88000f3d7360), but was           (null). (prev=ffff880008786a30).

And this is a smoking gun - list corruption...

> [   41.550481] CPU: 1 PID: 878 Comm: mount Not tainted 3.11.0-rc1-00667-gf70eb07 #64
> [   41.550482] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [   41.550485]  0000000000000009 ffff880007d6fb08 ffffffff824044a1 ffff880007d6fb50
> [   41.550488]  ffff880007d6fb40 ffffffff8109a0a8 ffff880007c6b530 ffff88000f3d7360
> [   41.550491]  ffff880008786a30 0000000000000007 0000000000000000 ffff880007d6fba0
> [   41.550491] Call Trace:
> [   41.550499]  [<ffffffff824044a1>] dump_stack+0x4e/0x82
> [   41.550503]  [<ffffffff8109a0a8>] warn_slowpath_common+0x78/0xa0
> [   41.550505]  [<ffffffff8109a14c>] warn_slowpath_fmt+0x4c/0x50
> [   41.550509]  [<ffffffff81101359>] ? get_lock_stats+0x19/0x60
> [   41.550511]  [<ffffffff8163434c>] __list_add+0xac/0xc0
> [   41.550515]  [<ffffffff810ba453>] insert_work+0x43/0xa0
> [   41.550518]  [<ffffffff810bb22b>] __queue_work+0x11b/0x510
> [   41.550520]  [<ffffffff810bb936>] queue_work_on+0x96/0xa0
> [   41.550526]  [<ffffffff813d2096>] ? _xfs_buf_ioend.constprop.15+0x26/0x30
> [   41.550529]  [<ffffffff813d1f6c>] xfs_buf_ioend+0x15c/0x260

... in the workqueue code on a work item in the the struct xfs_buf .....

> [   41.550531]  [<ffffffff813d2f92>] ? xfsbdstrat+0x22/0x170
> [   41.550534]  [<ffffffff813d2096>] _xfs_buf_ioend.constprop.15+0x26/0x30
> [   41.550537]  [<ffffffff813d2873>] xfs_buf_iorequest+0x73/0x1a0
> [   41.550539]  [<ffffffff813d2f92>] xfsbdstrat+0x22/0x170
> [   41.550542]  [<ffffffff813d3832>] xfs_buf_read_uncached+0x72/0xa0
> [   41.550546]  [<ffffffff81445846>] xfs_readsb+0x176/0x250

... in the very context that we allocated the struct xfs_buf. It's
not a use after free or memory corruption caused by XFS you are
seeing here.

I note that you have CONFIG_SLUB=y, which means that the cache slabs
are shared with objects of other types. That means that the memory
corruption problem is likely to be caused by one of the other
filesystems that is probing the block device(s), not XFS.

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003
  2013-10-10  3:15       ` Dave Chinner
@ 2013-10-10  3:26         ` Fengguang Wu
  2013-10-10  3:33           ` Fengguang Wu
  0 siblings, 1 reply; 13+ messages in thread
From: Fengguang Wu @ 2013-10-10  3:26 UTC (permalink / raw)
  To: Dave Chinner; +Cc: linux-fsdevel, Ben Myers, xfs, linux-kernel, Dave Chinner

Dave,

> I note that you have CONFIG_SLUB=y, which means that the cache slabs
> are shared with objects of other types. That means that the memory
> corruption problem is likely to be caused by one of the other
> filesystems that is probing the block device(s), not XFS.

Good to know that, it would easy to test then: just turn off every
other filesystems. I'll try it right away.

Thanks,
Fengguang

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003
  2013-10-10  3:26         ` Fengguang Wu
@ 2013-10-10  3:33           ` Fengguang Wu
  2013-10-10  3:38             ` Fengguang Wu
  0 siblings, 1 reply; 13+ messages in thread
From: Fengguang Wu @ 2013-10-10  3:33 UTC (permalink / raw)
  To: Dave Chinner
  Cc: linux-kernel, xfs, Ben Myers, Dave Chinner, linux-fsdevel,
	ocfs2-devel@oss.oracle.com

On Thu, Oct 10, 2013 at 11:26:37AM +0800, Fengguang Wu wrote:
> Dave,
> 
> > I note that you have CONFIG_SLUB=y, which means that the cache slabs
> > are shared with objects of other types. That means that the memory
> > corruption problem is likely to be caused by one of the other
> > filesystems that is probing the block device(s), not XFS.
> 
> Good to know that, it would easy to test then: just turn off every
> other filesystems. I'll try it right away.

Seems that we don't even need to do that. A dig through the oops
database and I find stack dumps from other FS.

This happens in the kernel with same kconfig and commit 3.12-rc1.

[   51.205369] block nbd1: Attempted send on closed socket
[   51.214126] BUG: unable to handle kernel NULL pointer dereference at 00000004
[   51.215640] IP: [<c10343fb>] pool_mayday_timeout+0x5f/0x9c
[   51.216262] *pdpt = 000000000ca90001 *pde = 0000000000000000 
[   51.216262] Oops: 0000 [#1] 
[   51.216262] CPU: 0 PID: 644 Comm: mount Not tainted 3.12.0-rc1 #2
[   51.216262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   51.216262] task: ccffd7a0 ti: cca54000 task.ti: cca54000
[   51.216262] EIP: 0060:[<c10343fb>] EFLAGS: 00000046 CPU: 0
[   51.216262] EIP is at pool_mayday_timeout+0x5f/0x9c
[   51.216262] EAX: 00000000 EBX: c1a81d50 ECX: 00000000 EDX: 00000000
[   51.216262] ESI: cd0d303c EDI: cfff7054 EBP: cca55d2c ESP: cca55d18
[   51.216262]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[   51.216262] CR0: 8005003b CR2: 00000004 CR3: 0ca0b000 CR4: 000006b0
[   51.216262] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   51.216262] DR6: 00000000 DR7: 00000000
[   51.216262] Stack:
[   51.216262]  c1a81d60 cd0d303c 00000100 c103439c cca55d58 cca55d3c c102cd96 c1ba4700
[   51.216262]  cca55d58 cca55d6c c102cf7e c1a81d50 c1ba5110 c1ba4f10 cca55d58 c103439c
[   51.216262]  cca55d58 cca55d58 00000001 c1ba4588 00000100 cca55d90 c1028f61 00000001
[   51.216262] Call Trace:
[   51.216262]  [<c103439c>] ? need_to_create_worker+0x32/0x32
[   51.216262]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[   51.216262]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[   51.216262]  [<c103439c>] ? need_to_create_worker+0x32/0x32
[   51.216262]  [<c1028f61>] __do_softirq+0x87/0x12b
[   51.216262]  [<c10290c4>] irq_exit+0x3a/0x48
[   51.216262]  [<c1002918>] do_IRQ+0x64/0x77
[   51.216262]  [<c175fbac>] common_interrupt+0x2c/0x31
[   51.216262]  [<c12188ee>] ? ocfs2_get_sector+0x14/0x1cd
[   51.216262]  [<c1218b72>] ocfs2_sb_probe+0xcb/0x7ca
[   51.216262]  [<c107bb1c>] ? bdi_lock_two+0x8/0x14
[   51.216262]  [<c12cfc11>] ? string.isra.4+0x26/0x89
[   51.216262]  [<c121a7ba>] ocfs2_fill_super+0x39/0xe84
[   51.216262]  [<c12d1000>] ? pointer.isra.15+0x23f/0x25b
[   51.216262]  [<c12c3660>] ? disk_name+0x20/0x65
[   51.216262]  [<c109d8f6>] mount_bdev+0x105/0x14d
[   51.216262]  [<c1092aaa>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[   51.216262]  [<c1095353>] ? __kmalloc_track_caller+0xb8/0xe4
[   51.216262]  [<c10ae5da>] ? alloc_vfsmnt+0xdc/0xff
[   51.216262]  [<c1217173>] ocfs2_mount+0x10/0x12
[   51.216262]  [<c121a781>] ? ocfs2_handle_error+0xa2/0xa2
[   51.216262]  [<c109dad1>] mount_fs+0x55/0x123
[   51.216262]  [<c10aef24>] vfs_kern_mount+0x44/0xac
[   51.216262]  [<c10b030a>] do_mount+0x647/0x768
[   51.216262]  [<c107b043>] ? strndup_user+0x2c/0x3d
[   51.216262]  [<c10b049c>] SyS_mount+0x71/0xa0
[   51.216262]  [<c175f074>] syscall_call+0x7/0xb
[   51.216262] Code: 43 44 e8 7a 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[   51.216262] EIP: [<c10343fb>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cca55d18
[   51.216262] CR2: 0000000000000004
[   51.216262] ---[ end trace 267272283b2d7610 ]---
[   51.216262] Kernel panic - not syncing: Fatal exception in interrupt

[    3.244964] block nbd1: Attempted send on closed socket
[    3.246243] block nbd1: Attempted send on closed socket
[    3.247508] (mount,661,0):ocfs2_get_sector:1861 ERROR: status = -5
[    3.248906] (mount,661,0):ocfs2_sb_probe:770 ERROR: status = -5
[    3.250269] (mount,661,0):ocfs2_fill_super:1038 ERROR: superblock probe failed!
[    3.252100] (mount,661,0):ocfs2_fill_super:1229 ERROR: status = -5
[    3.253569] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    3.255322] IP: [<c1034850>] process_one_work+0x1a/0x1cc
[    3.256681] *pdpt = 000000000c950001 *pde = 0000000000000000 
[    3.256833] Oops: 0000 [#1] 
[    3.256833] CPU: 0 PID: 5 Comm: kworker/0:0H Not tainted 3.12.0-rc1 #2
[    3.256833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    3.256833] task: cec44d80 ti: cec54000 task.ti: cec54000
[    3.256833] EIP: 0060:[<c1034850>] EFLAGS: 00010046 CPU: 0
[    3.256833] EIP is at process_one_work+0x1a/0x1cc
[    3.256833] EAX: 00000000 EBX: cec1b900 ECX: ccdf0700 EDX: ccdf0700
[    3.256833] ESI: ccdf0754 EDI: c1a81d50 EBP: cec55f44 ESP: cec55f2c
[    3.256833]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    3.256833] CR0: 8005003b CR2: 0000005c CR3: 0cfc5000 CR4: 000006b0
[    3.256833] Stack:
[    3.256833]  c1a81d50 00000000 c10345b0 cec1b900 cec1b918 cec1b918 cec55f54 c1034a1d
[    3.256833]  cec1b900 c1a81d50 cec55f70 c1034d3b cec44d80 c1a81d60 cec47eac cec1b900
[    3.256833]  c1034c02 cec55fac c10388f7 cec55f94 00000000 00000000 cec1b900 00000000
[    3.256833] Call Trace:
[    3.256833]  [<c10345b0>] ? manage_workers.isra.33+0x178/0x182
[    3.256833]  [<c1034a1d>] process_scheduled_works+0x1b/0x21
[    3.256833]  [<c1034d3b>] worker_thread+0x139/0x1bd
[    3.256833]  [<c1034c02>] ? rescuer_thread+0x1df/0x1df
[    3.256833]  [<c10388f7>] kthread+0x6d/0x72
[    3.256833]  [<c175f637>] ret_from_kernel_thread+0x1b/0x28
[    3.256833]  [<c103888a>] ? init_completion+0x1d/0x1d
[    3.256833] Code: 83 f8 10 74 04 f3 90 b2 f5 89 d0 59 5b 5e 5f 5d c3 55 89 e5 57 56 53 83 ec 0c 89 c3 89 d6 89 d0 e8 f3 eb ff ff 89 45 ec 8b 7b 24 <8b> 40 04 8b 80 80 00 00 00 c1 e8 05 83 e0 01 88 45 e8 f6 43 2c
[    3.256833] EIP: [<c1034850>] process_one_work+0x1a/0x1cc SS:ESP 0068:cec55f2c
[    3.256833] CR2: 0000000000000004
[    3.256833] ---[ end trace a45beaff7f786118 ]---
[    3.256833] BUG: sleeping function called from invalid context at kernel/rwsem.c:20
[    3.256833] in_atomic(): 1, irqs_disabled(): 1, pid: 5, name: kworker/0:0H

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xfs mailing list
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http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003
  2013-10-10  3:33           ` Fengguang Wu
@ 2013-10-10  3:38             ` Fengguang Wu
  2013-10-10  4:28               ` Dave Chinner
  0 siblings, 1 reply; 13+ messages in thread
From: Fengguang Wu @ 2013-10-10  3:38 UTC (permalink / raw)
  To: Dave Chinner
  Cc: linux-kernel, xfs, Ben Myers, Dave Chinner, linux-fsdevel,
	ocfs2-devel@oss.oracle.com

On Thu, Oct 10, 2013 at 11:33:00AM +0800, Fengguang Wu wrote:
> On Thu, Oct 10, 2013 at 11:26:37AM +0800, Fengguang Wu wrote:
> > Dave,
> > 
> > > I note that you have CONFIG_SLUB=y, which means that the cache slabs
> > > are shared with objects of other types. That means that the memory
> > > corruption problem is likely to be caused by one of the other
> > > filesystems that is probing the block device(s), not XFS.
> > 
> > Good to know that, it would easy to test then: just turn off every
> > other filesystems. I'll try it right away.
> 
> Seems that we don't even need to do that. A dig through the oops
> database and I find stack dumps from other FS.
> 
> This happens in the kernel with same kconfig and commit 3.12-rc1.

Here is a summary of all FS with oops:

    411 ocfs2_fill_super
    189 xfs_fs_fill_super
     86 jfs_fill_super
     50 isofs_fill_super
     33 fat_fill_super
     18 vfat_fill_super
     15 msdos_fill_super
     11 ext2_fill_super
     10 ext3_fill_super
      3 reiserfs_fill_super

Thanks,
Fengguang

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003
  2013-10-10  3:38             ` Fengguang Wu
@ 2013-10-10  4:28               ` Dave Chinner
  2013-10-10  6:03                 ` Fengguang Wu
  0 siblings, 1 reply; 13+ messages in thread
From: Dave Chinner @ 2013-10-10  4:28 UTC (permalink / raw)
  To: Fengguang Wu
  Cc: linux-kernel, xfs, Ben Myers, Dave Chinner, linux-fsdevel,
	ocfs2-devel@oss.oracle.com

On Thu, Oct 10, 2013 at 11:38:34AM +0800, Fengguang Wu wrote:
> On Thu, Oct 10, 2013 at 11:33:00AM +0800, Fengguang Wu wrote:
> > On Thu, Oct 10, 2013 at 11:26:37AM +0800, Fengguang Wu wrote:
> > > Dave,
> > > 
> > > > I note that you have CONFIG_SLUB=y, which means that the cache slabs
> > > > are shared with objects of other types. That means that the memory
> > > > corruption problem is likely to be caused by one of the other
> > > > filesystems that is probing the block device(s), not XFS.
> > > 
> > > Good to know that, it would easy to test then: just turn off every
> > > other filesystems. I'll try it right away.
> > 
> > Seems that we don't even need to do that. A dig through the oops
> > database and I find stack dumps from other FS.
> > 
> > This happens in the kernel with same kconfig and commit 3.12-rc1.
> 
> Here is a summary of all FS with oops:
> 
>     411 ocfs2_fill_super
>     189 xfs_fs_fill_super
>      86 jfs_fill_super
>      50 isofs_fill_super
>      33 fat_fill_super
>      18 vfat_fill_super
>      15 msdos_fill_super
>      11 ext2_fill_super
>      10 ext3_fill_super
>       3 reiserfs_fill_super

The order of probing on the original dmesg output you reported is:

	ext3
	ext2
	fatfs
	reiserfs
	gfs2
	isofs
	ocfs2

which means that no XFS filesystem was mounted in the original bug
report, and hence that further indicates that XFS is not responsible
for the problem and that perhaps the original bisect was not
reliable...

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003
  2013-10-10  4:28               ` Dave Chinner
@ 2013-10-10  6:03                 ` Fengguang Wu
  2013-10-10  8:06                   ` Dave Chinner
  0 siblings, 1 reply; 13+ messages in thread
From: Fengguang Wu @ 2013-10-10  6:03 UTC (permalink / raw)
  To: Dave Chinner
  Cc: linux-kernel, xfs, Ben Myers, Dave Chinner, linux-fsdevel,
	ocfs2-devel@oss.oracle.com

On Thu, Oct 10, 2013 at 03:28:20PM +1100, Dave Chinner wrote:
> On Thu, Oct 10, 2013 at 11:38:34AM +0800, Fengguang Wu wrote:
> > On Thu, Oct 10, 2013 at 11:33:00AM +0800, Fengguang Wu wrote:
> > > On Thu, Oct 10, 2013 at 11:26:37AM +0800, Fengguang Wu wrote:
> > > > Dave,
> > > > 
> > > > > I note that you have CONFIG_SLUB=y, which means that the cache slabs
> > > > > are shared with objects of other types. That means that the memory
> > > > > corruption problem is likely to be caused by one of the other
> > > > > filesystems that is probing the block device(s), not XFS.
> > > > 
> > > > Good to know that, it would easy to test then: just turn off every
> > > > other filesystems. I'll try it right away.
> > > 
> > > Seems that we don't even need to do that. A dig through the oops
> > > database and I find stack dumps from other FS.
> > > 
> > > This happens in the kernel with same kconfig and commit 3.12-rc1.
> > 
> > Here is a summary of all FS with oops:
> > 
> >     411 ocfs2_fill_super
> >     189 xfs_fs_fill_super
> >      86 jfs_fill_super
> >      50 isofs_fill_super
> >      33 fat_fill_super
> >      18 vfat_fill_super
> >      15 msdos_fill_super
> >      11 ext2_fill_super
> >      10 ext3_fill_super
> >       3 reiserfs_fill_super
> 
> The order of probing on the original dmesg output you reported is:
> 
> 	ext3
> 	ext2
> 	fatfs
> 	reiserfs
> 	gfs2
> 	isofs
> 	ocfs2

There are effectively no particular order, because there are many
superblocks for these filesystems to scan.

        for superblocks:
                for filesystems:
                        scan super block

In the end, any filesystem may impact the other (and perhaps a later
run of itself).

> which means that no XFS filesystem was mounted in the original bug
> report, and hence that further indicates that XFS is not responsible
> for the problem and that perhaps the original bisect was not
> reliable...

This is an easily reproducible bug. And I further confirmed it in
two ways:

1) turn off XFS, build 39 commits and boot them 2000+ times

=> no single mount error

2) turn off all other filesystems, build 2 kernels on v3.12-rc3
   v3.12-rc4 and boot them

=> half boots have oops

So it may well be that XFS is impacted by an early run of itself.

Thanks,
Fengguang

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003
  2013-10-10  6:03                 ` Fengguang Wu
@ 2013-10-10  8:06                   ` Dave Chinner
       [not found]                     ` <20131010082350.GA31385@localhost>
  0 siblings, 1 reply; 13+ messages in thread
From: Dave Chinner @ 2013-10-10  8:06 UTC (permalink / raw)
  To: Fengguang Wu
  Cc: linux-kernel, xfs, Ben Myers, Dave Chinner, linux-fsdevel,
	ocfs2-devel@oss.oracle.com

On Thu, Oct 10, 2013 at 02:03:34PM +0800, Fengguang Wu wrote:
> On Thu, Oct 10, 2013 at 03:28:20PM +1100, Dave Chinner wrote:
> > On Thu, Oct 10, 2013 at 11:38:34AM +0800, Fengguang Wu wrote:
> > > On Thu, Oct 10, 2013 at 11:33:00AM +0800, Fengguang Wu wrote:
> > > > On Thu, Oct 10, 2013 at 11:26:37AM +0800, Fengguang Wu wrote:
> > > > > Dave,
> > > > > 
> > > > > > I note that you have CONFIG_SLUB=y, which means that the cache slabs
> > > > > > are shared with objects of other types. That means that the memory
> > > > > > corruption problem is likely to be caused by one of the other
> > > > > > filesystems that is probing the block device(s), not XFS.
> > > > > 
> > > > > Good to know that, it would easy to test then: just turn off every
> > > > > other filesystems. I'll try it right away.
> > > > 
> > > > Seems that we don't even need to do that. A dig through the oops
> > > > database and I find stack dumps from other FS.
> > > > 
> > > > This happens in the kernel with same kconfig and commit 3.12-rc1.
> > > 
> > > Here is a summary of all FS with oops:
> > > 
> > >     411 ocfs2_fill_super
> > >     189 xfs_fs_fill_super
> > >      86 jfs_fill_super
> > >      50 isofs_fill_super
> > >      33 fat_fill_super
> > >      18 vfat_fill_super
> > >      15 msdos_fill_super
> > >      11 ext2_fill_super
> > >      10 ext3_fill_super
> > >       3 reiserfs_fill_super
> > 
> > The order of probing on the original dmesg output you reported is:
> > 
> > 	ext3
> > 	ext2
> > 	fatfs
> > 	reiserfs
> > 	gfs2
> > 	isofs
> > 	ocfs2
> 
> There are effectively no particular order, because there are many
> superblocks for these filesystems to scan.
> 
>         for superblocks:
>                 for filesystems:
>                         scan super block

Sure, but if XFs is at the end of the list of filesystems to try to
mount, then you'll get allt he other filesystems attempted first,
lik eis being seen. And the absence of a single message in dmesg
from XFS is kind of suspicious, because XFs is by far the noisest of
all filesystems when it comes to warning about bad superblocks....

> 
> In the end, any filesystem may impact the other (and perhaps a later
> run of itself).

No filesystem should impact on any other filesystem.

However, we have seen in the past that when filesystems share slab
caches that a bug in one filesystem can cause problems in another.
For example, years ago there was a bug in Reiserfs causing bufferhead
corruption that only affected other XFS filesystems on the same
machine.

> > which means that no XFS filesystem was mounted in the original bug
> > report, and hence that further indicates that XFS is not responsible
> > for the problem and that perhaps the original bisect was not
> > reliable...
> 
> This is an easily reproducible bug. And I further confirmed it in
> two ways:
> 
> 1) turn off XFS, build 39 commits and boot them 2000+ times
> 
> => no single mount error

That doesn't tell you it is an XFS error. Absence of symptoms !=
absence of bug.

> 2) turn off all other filesystems, build 2 kernels on v3.12-rc3
>    v3.12-rc4 and boot them
> 
> => half boots have oops

Again, it doesn't tell you that it is an XFS bug. XFS is well known
for exposing bugs in less used block devices, and you are definitely
using devices that are unusual and not commonly tested by filesystem
developers (e.g. zram, nbd, etc).

You need to refine the test down from "throw shit at the wall, look
at what sticks" to a simple, reproducable test case. I can't
reproduce your systems or testing, so you need to provide a test
case I can use. Otherwise we're just wasting time....

> So it may well be that XFS is impacted by an early run of itself.

You haven't provided any evidence that XFS is even finding bad
superblocks. As I said before, XFS is extremely loud when you
attempt to mount a corrupt image. I test this regularly on real
block devices, and I've never, ever had it fall over.

e.g:

$ sudo umount /dev/vda
$ sudo dd if=/dev/zero of=/dev/vda bs=512 count=128
128+0 records in
128+0 records out
65536 bytes (66 kB) copied, 0.0205057 s, 3.2 MB/s
$ sync
$ sudo !!
sudo mount /dev/vda /mnt/test
mount: block device /dev/vda is write-protected, mounting read-only
mount: you must specify the filesystem type
$ dmesg
....
[121196.435480] REISERFS warning (device vda): sh-2021 reiserfs_fill_super: can not find reiserfs on vda
[121196.440097] EXT3-fs (vda): error: can't find ext3 filesystem on dev vda.
[121196.443278] EXT2-fs (vda): error: can't find an ext2 filesystem on dev vda.
[121196.445941] EXT4-fs (vda): VFS: Can't find ext4 filesystem
[121196.449151] cramfs: wrong magic
[121196.450436] SQUASHFS error: Can't find a SQUASHFS superblock on vda
[121196.452453] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device vda.
[121196.454745] FAT-fs (vda): bogus number of reserved sectors
[121196.456275] FAT-fs (vda): Can't find a valid FAT filesystem
[121196.458394] FAT-fs (vda): bogus number of reserved sectors
[121196.459885] FAT-fs (vda): Can't find a valid FAT filesystem
[121196.461918] BFS-fs: bfs_fill_super(): No BFS filesystem on vda (magic=00000000)
[121196.491192] REISERFS warning (device vda): sh-2021 reiserfs_fill_super: can not find reiserfs on vda
[121196.494607] EXT3-fs (vda): error: can't find ext3 filesystem on dev vda.
[121196.497112] EXT2-fs (vda): error: can't find an ext2 filesystem on dev vda.
[121196.499571] EXT4-fs (vda): VFS: Can't find ext4 filesystem
[121196.502664] cramfs: wrong magic
[121196.504210] SQUASHFS error: Can't find a SQUASHFS superblock on vda
[121196.506591] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device vda.
[121196.509421] FAT-fs (vda): bogus number of reserved sectors
[121196.511023] FAT-fs (vda): Can't find a valid FAT filesystem
[121196.513268] FAT-fs (vda): bogus number of reserved sectors
[121196.514870] FAT-fs (vda): Can't find a valid FAT filesystem
[121196.517076] BFS-fs: bfs_fill_super(): No BFS filesystem on vda (magic=00000000)
[121196.537882] ISOFS: Unable to identify CD-ROM format.
[121196.540204] hfsplus: unable to find HFS+ superblock
[121196.542309] hfs: can't find a HFS filesystem on dev vda
[121196.544406] vxfs: WRONG superblock magic
[121196.546835] VFS: unable to find oldfs superblock on device vda
[121196.549310] VFS: could not find a valid V7 on vda.
[121196.551082] NTFS-fs error (device vda): read_ntfs_boot_sector(): Primary boot sector is invalid.
[121196.553688] NTFS-fs error (device vda): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover.
[121196.557272] NTFS-fs error (device vda): ntfs_fill_super(): Not an NTFS volume.
[121196.572149] AFFS: No valid root block on device vda
[121196.574170] VFS: Can't find a romfs filesystem on dev vda.
[121196.576214] qnx4: wrong fsid in superblock.
[121196.597773] UDF-fs: warning (device vda): udf_load_vrs: No anchor found
[121196.599777] UDF-fs: Rescanning with blocksize 2048
[121196.623750] UDF-fs: warning (device vda): udf_load_vrs: No anchor found
[121196.625766] UDF-fs: warning (device vda): udf_fill_super: No partition found (1)
[121196.628565] omfs: Invalid superblock (0)
[121196.630649] XFS (vda): bad magic number
[121196.631805] ffff88003ce1d000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[121196.634345] ffff88003ce1d010: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[121196.636962] ffff88003ce1d020: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[121196.639453] ffff88003ce1d030: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[121196.642032] XFS (vda): Internal error xfs_sb_read_verify at line 628 of file fs/xfs/xfs_sb.c.  Caller 0xffffffff81476735
[121196.642032]
[121196.645141] CPU: 0 PID: 4544 Comm: kworker/0:1H Not tainted 3.12.0-rc4-dgc+ #27
[121196.646675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[121196.647908] Workqueue: xfslogd xfs_buf_iodone_work
[121196.648979]  0000000000000001 ffff88000003dcf8 ffffffff81ab69b8 0000000000001c1c
[121196.650607]  ffff88003ce7a800 ffff88000003dd18 ffffffff81479f2f ffffffff81476735
[121196.652266]  0000000000000001 ffff88000003dd58 ffffffff81479f9e 0000000000000000
[121196.653897] Call Trace:
[121196.654443]  [<ffffffff81ab69b8>] dump_stack+0x46/0x58
[121196.655533]  [<ffffffff81479f2f>] xfs_error_report+0x3f/0x50
[121196.656761]  [<ffffffff81476735>] ? xfs_buf_iodone_work+0xc5/0xf0
[121196.658158]  [<ffffffff81479f9e>] xfs_corruption_error+0x5e/0x90
[121196.659453]  [<ffffffff814e23b2>] xfs_sb_read_verify+0x122/0x140
[121196.660752]  [<ffffffff81476735>] ? xfs_buf_iodone_work+0xc5/0xf0
[121196.662038]  [<ffffffff810ba7b1>] ? finish_task_switch+0x61/0x120
[121196.663328]  [<ffffffff81476735>] xfs_buf_iodone_work+0xc5/0xf0
[121196.664600]  [<ffffffff810a8a77>] process_one_work+0x177/0x400
[121196.665828]  [<ffffffff810a9172>] worker_thread+0x122/0x380
[121196.666993]  [<ffffffff810a9050>] ? rescuer_thread+0x310/0x310
[121196.668268]  [<ffffffff810b00d8>] kthread+0xd8/0xe0
[121196.669310]  [<ffffffff810b0000>] ? flush_kthread_worker+0xa0/0xa0
[121196.670610]  [<ffffffff81ac72fc>] ret_from_fork+0x7c/0xb0
[121196.671796]  [<ffffffff810b0000>] ? flush_kthread_worker+0xa0/0xa0
[121196.673144] XFS (vda): Corruption detected. Unmount and run xfs_repair
[121196.675483] XFS (vda): SB validate failed with error 22.
[121196.677958] NILFS: Can't find nilfs on dev vda.
[121196.679502] BeFS(vda): invalid magic header
[121196.682193] (mount,4795,0):ocfs2_fill_super:1038 ERROR: superblock probe failed!
[121196.683878] (mount,4795,0):ocfs2_fill_super:1229 ERROR: status = -22
[121196.685937] GFS2: not a GFS2 filesystem
[121196.686847] GFS2: gfs2 mount does not exist
[121196.688160] F2FS-fs (vda): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[121196.689598] F2FS-fs (vda): Can't find a valid F2FS filesystem in first superblock
[121196.691473] F2FS-fs (vda): Magic Mismatch, valid(0xf2f52010) - read(0x0)
[121196.692972] F2FS-fs (vda): Can't find a valid F2FS filesystem in second superblock
$

Note the gigantic, noisy stack trace that XFS leaves behind when it
fails to validate a superblock? And the hexdump telling you what was
in the block that it read? That's the output that the commit your
bisect landed on adds. Now, if you are telling me that this commit
is causing the problems, then where's the output in dmesg from it?
It's clearly not so broken as to simply fail all the time, so you
should be seeing *thousands* of these traces in your logs.

If you aren't seeing any of these traces, then the first thing you
need to do is work out why. The code is not obviously broken, and I
can't break it here myself, so that suggests there's something
special in what you are doing...

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 13+ messages in thread

[parent not found: <20131010082350.GA31385@localhost>]

* Re: [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003
       [not found]                     ` <20131010082350.GA31385@localhost>
@ 2013-10-10  9:58                       ` Dave Chinner
  0 siblings, 0 replies; 13+ messages in thread
From: Dave Chinner @ 2013-10-10  9:58 UTC (permalink / raw)
  To: Fengguang Wu
  Cc: linux-kernel, xfs, Ben Myers, Dave Chinner, linux-fsdevel,
	ocfs2-devel@oss.oracle.com

On Thu, Oct 10, 2013 at 04:23:50PM +0800, Fengguang Wu wrote:
> Dave,
> 
> >> This is an easily reproducible bug. And I further confirmed it in
> >> two ways:
> >>
> >> 1) turn off XFS, build 39 commits and boot them 2000+ times
> >>
> >> => no single mount error
> >
> >That doesn't tell you it is an XFS error. Absence of symptoms !=
> >absence of bug.
> 
> True.
> 
> >> 2) turn off all other filesystems, build 2 kernels on v3.12-rc3
> >>    v3.12-rc4 and boot them
> >> 
> >> => half boots have oops
> >
> >Again, it doesn't tell you that it is an XFS bug. XFS is well known
> >for exposing bugs in less used block devices, and you are definitely
> >using devices that are unusual and not commonly tested by filesystem
> >developers (e.g. zram, nbd, etc).
> >
> 
> Yeah, it's possible that your commit exposed a bug in the less used
> nbd/zram devices.

So please reproduce it on a brd/scsi/sata/virtio block device before
going any further. Preferably with a bash script I can point at a
single block device, not a binary initrd blob that I have to
deconstruct to try to work out what your test is doing.

because this:

> [    7.707009] end_request: I/O error, dev fd0, sector 0
> [   10.475988] block nbd4: Attempted send on closed socket
> [   10.478272] end_request: I/O error, dev nbd4, sector 0
> [   10.492950] block nbd15: Attempted send on closed socket
> [   10.498283] end_request: I/O error, dev nbd15, sector 0

says that nbd is going through I/O error land, and that's the most
likely cause of problems being seen by higher level IO completion
operations....

> [   10.504236] BUG: unable to handle kernel NULL pointer dereference at 00000004
> [   10.507558] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c

And that's deep inside the workqueue infrastructure, indicating that
rescues are being used (allocation deadlock?) which is also less
tested error handling code path....

> [   10.507558] *pdpt = 000000000ce6a001 *pde = 0000000000000000
> [   10.507558] Oops: 0000 [#1]
> [   10.507558] CPU: 0 PID: 516 Comm: mount Not tainted 3.12.0-rc4 #2
> [   10.507558] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
> [   10.507558] task: ccda7440 ti: cf40a000 task.ti: cce2e000
> [   10.507558] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
> [   10.507558] EIP is at pool_mayday_timeout+0x5f/0x9c
> [   10.507558] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
> [   10.507558] ESI: c10343ba EDI: cd5a3258 EBP: cf40bf94 ESP: cf40bf80
> [   10.507558]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
> [   10.507558] CR0: 8005003b CR2: 00000004 CR3: 0cdbd000 CR4: 000006b0
> [   10.507558] Stack:
> [   10.507558]  c1931d60 cf40bf90 00000100 c10343ba cf40bfc0 cf40bfa4 c102cd96 c1a52700
> [   10.507558]  cf40bfc0 cf40bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cf40bfc0 c10343ba
> [   10.507558]  cf40bfc0 cf40bfc0 00000001 c1a52588 00000100 cf40bff8 c1028f61 00000001
> [   10.507558] Call Trace:
> [   10.507558]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
> [   10.507558]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
> [   10.507558]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
> [   10.507558]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
> [   10.507558]  [<c1028f61>] __do_softirq+0x87/0x12b
> [   10.507558]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
> [   10.507558]  <IRQ>
> [   10.507558]  [<c10290c4>] ? irq_exit+0x3a/0x48
> [   10.507558]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
> [   10.507558]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
> [   10.507558]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
> [   10.507558]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
> [   10.507558]  [<c126f705>] ? nbd_end_request+0x65/0x6d
> [   10.507558]  [<c126f784>] ? do_nbd_request+0x77/0xc1
> [   10.507558]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
> [   10.507558]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
> [   10.507558]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
> [   10.507558]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
> [   10.507558]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
> [   10.507558]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e

and it has happened deep inside the nbd IO path in the context of
the xfs_buf allocation that has seen corruptions in previous dumps.

So before I look any further at this, you need to rule out nbd as
the cause of the problems because the XFS code paths on scsi, sata,
brd and virtio block device don't cause any problems....

Cheers,

Dave.
-- 
Dave Chinner
david@fromorbit.com

_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs

^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003
  2013-10-10  0:59 ` [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003 Dave Chinner
  2013-10-10  1:16   ` Fengguang Wu
@ 2013-10-10  6:23   ` Fengguang Wu
  2013-10-10  7:29     ` Fengguang Wu
  1 sibling, 1 reply; 13+ messages in thread
From: Fengguang Wu @ 2013-10-10  6:23 UTC (permalink / raw)
  To: Dave Chinner; +Cc: linux-fsdevel, Ben Myers, linux-kernel, xfs

[-- Attachment #1: Type: text/plain, Size: 365316 bytes --]

Dave,

Here are the first oops chunks that show up in the 3.12-rc4 kernel
with only XFS build in. Attached is the kconfig and one full dmesg.

Hope there are more clues in them. I'll further test whether the
problems disappear if further disabling XFS..

     89 Oops: 0000 [#1]                                                                                                                         83 Kernel panic - not syncing: Fatal exception in interrupt
     80 BUG: unable to handle kernel NULL pointer dereference at 00000004
     10 kernel BUG at fs/xfs/xfs_message.c:108!
     10 BUG: unable to handle kernel paging request at fffffff0
      7 BUG: unable to handle kernel paging request at ffffff04
      6 BUG: sleeping function called from invalid context at kernel/rwsem.c:20
      1 BUG: unable to handle kernel paging request at 00680074
      1 BUG: unable to handle kernel paging request at 004d0020
      1 BUG: kernel early hang without any printk output


dmesg-quantal-ant-7:20131010125821:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

BUG: kernel early hang without any printk output
Command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10  prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal  root=/dev/ram0 rw link=/kernel-tests/run-queue/kvm/i386-randconfig-c4-0920-XFS/linus:master/.vmlinuz-d0e639c9e06d44e713170031fe05fb60ebe680af-20131010125518-599-ant branch=linus/master BOOT_IMAGE=/kernel/i386-randconfig-c4-0920-XFS/d0e639c9e06d44e713170031fe05fb60ebe680af/vmlinuz-3.12.0-rc4 noapic nolapic nohz=off
Early hang kernel: vmlinuz-3.12.0-rc4 3.12.0-rc4 #2
Elapsed time: 35

dmesg-yocto-ant-10:20131010125836:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[   40.902518] end_request: I/O error, dev fd0, sector 0
[   41.345600] block nbd15: Attempted send on closed socket
[   41.346932] end_request: I/O error, dev nbd15, sector 0
[   41.362394] BUG: unable to handle kernel paging request at ffffff04
[   41.363790] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[   41.364392] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   41.364392] Oops: 0000 [#1] 
[   41.364392] CPU: 0 PID: 644 Comm: mount.sh Not tainted 3.12.0-rc4 #2
[   41.364392] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   41.364392] task: ccd12360 ti: cec0a000 task.ti: ccf76000
[   41.364392] EIP: 0060:[<c1034419>] EFLAGS: 00000002 CPU: 0
[   41.364392] EIP is at pool_mayday_timeout+0x5f/0x9c
[   41.364392] EAX: ffffff00 EBX: c1931d50 ECX: ffffff00 EDX: ffffff04
[   41.364392] ESI: c10343ba EDI: cc43cad8 EBP: cec0bf94 ESP: cec0bf80
[   41.364392]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[   41.364392] CR0: 8005003b CR2: ffffff04 CR3: 0cf47000 CR4: 000006b0
[   41.364392] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   41.364392] DR6: 00000000 DR7: 00000000
[   41.364392] Stack:
[   41.364392]  c1931d60 c14e558f 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[   41.364392]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[   41.364392]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[   41.364392] Call Trace:
[   41.364392]  [<c14e558f>] ? dgap_poll_handler+0x111/0x119
[   41.364392]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   41.364392]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[   41.364392]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[   41.364392]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   41.364392]  [<c1028f61>] __do_softirq+0x87/0x12b
[   41.364392]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[   41.364392]  <IRQ> 
[   41.364392]  [<c10290c4>] ? irq_exit+0x3a/0x48
[   41.364392]  [<c1002918>] ? do_IRQ+0x64/0x77
[   41.364392]  [<c164fcac>] ? common_interrupt+0x2c/0x31
[   41.364392]  [<c101d142>] ? arch_local_irq_enable+0x5/0xb
[   41.364392]  [<c101d2f0>] ? __do_page_fault+0x86/0x36a
[   41.364392]  [<c10ada3a>] ? __fd_install+0x2a/0x2f
[   41.364392]  [<c10ada59>] ? fd_install+0x1a/0x1d
[   41.364392]  [<c10a191b>] ? SyS_pipe2+0x6e/0x77
[   41.364392]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   41.364392]  [<c101d67b>] ? do_page_fault+0x8/0xa
[   41.364392]  [<c164f540>] ? error_code+0x58/0x60
[   41.364392]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   41.364392] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[   41.364392] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[   41.364392] CR2: 00000000ffffff04
[   41.364392] ---[ end trace b26aca70d2f43c35 ]---
[   41.364392] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-ant-14:20131010130839:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[   24.292219] end_request: I/O error, dev nbd3, sector 0
[   24.297812] block nbd4: Attempted send on closed socket
[   24.298331] end_request: I/O error, dev nbd4, sector 0
[   24.300201] BUG: unable to handle kernel NULL pointer dereference at 00000004
[   24.300583] IP: [<c103486e>] process_one_work+0x1a/0x1cc
[   24.300583] *pdpt = 000000000cf3f001 *pde = 0000000000000000 
[   24.300583] Oops: 0000 [#1] 
[   24.300583] CPU: 0 PID: 5 Comm: kworker/0:0H Not tainted 3.12.0-rc4 #2
[   24.300583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.300583] task: cec44d80 ti: cec54000 task.ti: cec54000
[   24.300583] EIP: 0060:[<c103486e>] EFLAGS: 00000046 CPU: 0
[   24.300583] EIP is at process_one_work+0x1a/0x1cc
[   24.300583] EAX: 00000000 EBX: cec1b900 ECX: 00000000 EDX: 00000000
[   24.300583] ESI: cc13a658 EDI: c1931d50 EBP: cec55f54 ESP: cec55f3c
[   24.300583]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   24.300583] CR0: 8005003b CR2: 0000005c CR3: 0cf00000 CR4: 000006b0
[   24.300583] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   24.300583] DR6: 00000000 DR7: 00000000
[   24.300583] Stack:
[   24.300583]  00000000 00000000 00000000 cec1b900 c1931d50 cec1b918 cec55f70 c1034d42
[   24.300583]  cec44d80 c1931d60 cec47eac cec1b900 c1034c20 cec55fac c103893f cec55f94
[   24.300583]  00000000 00000000 cec1b900 00000000 cec55f8c cec55f8c 00000000 cec55f98
[   24.300583] Call Trace:
[   24.300583]  [<c1034d42>] worker_thread+0x122/0x1bd
[   24.300583]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   24.300583]  [<c103893f>] kthread+0x6d/0x72
[   24.300583]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   24.300583]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   24.300583] Code: 83 f8 10 74 04 f3 90 b2 f5 89 d0 59 5b 5e 5f 5d c3 55 89 e5 57 56 53 83 ec 0c 89 c3 89 d6 89 d0 e8 f3 eb ff ff 89 45 ec 8b 7b 24 <8b> 40 04 8b 80 80 00 00 00 c1 e8 05 83 e0 01 88 45 e8 f6 43 2c
[   24.300583] EIP: [<c103486e>] process_one_work+0x1a/0x1cc SS:ESP 0068:cec55f3c
[   24.300583] CR2: 0000000000000004
[   24.300583] ---[ end trace 392c35b62e9571cb ]---
[   24.300583] BUG: sleeping function called from invalid context at kernel/rwsem.c:20

dmesg-yocto-ant-15:20131010130603:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    4.527465] vhci_hcd: vhci_hub_status:208: changed 0
[   21.872550] block nbd12: Attempted send on closed socket
[   21.874269] end_request: I/O error, dev nbd12, sector 0
[   21.894054] BUG: unable to handle kernel NULL pointer dereference at 00000004
[   21.895306] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[   21.895938] *pdpt = 000000000c07c001 *pde = 0000000000000000 
[   21.895938] Oops: 0000 [#1] 
[   21.895938] CPU: 0 PID: 629 Comm: mount Not tainted 3.12.0-rc4 #2
[   21.895938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.895938] task: cce490e0 ti: cec0a000 task.ti: ccf98000
[   21.895938] EIP: 0060:[<c1034419>] EFLAGS: 00000046 CPU: 0
[   21.895938] EIP is at pool_mayday_timeout+0x5f/0x9c
[   21.895938] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[   21.895938] ESI: c10343ba EDI: ccea37d8 EBP: cec0bf94 ESP: cec0bf80
[   21.895938]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[   21.895938] CR0: 8005003b CR2: 00000004 CR3: 0c1c4000 CR4: 000006b0
[   21.895938] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   21.895938] DR6: 00000000 DR7: 00000000
[   21.895938] Stack:
[   21.895938]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[   21.895938]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[   21.895938]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[   21.895938] Call Trace:
[   21.895938]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   21.895938]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[   21.895938]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[   21.895938]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   21.895938]  [<c1028f61>] __do_softirq+0x87/0x12b
[   21.895938]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[   21.895938]  <IRQ> 
[   21.895938]  [<c10290c4>] ? irq_exit+0x3a/0x48
[   21.895938]  [<c1002918>] ? do_IRQ+0x64/0x77
[   21.895938]  [<c164fcac>] ? common_interrupt+0x2c/0x31
[   21.895938]  [<c11c310c>] ? strnlen+0xe/0x19
[   21.895938]  [<c11c0972>] ? string.isra.4+0x26/0x89
[   21.895938]  [<c11c1a04>] ? vsnprintf+0x14d/0x26b
[   21.895938]  [<c11c1db4>] ? snprintf+0x15/0x17
[   21.895938]  [<c1259214>] ? dev_vprintk_emit+0x48/0x145
[   21.895938]  [<c11b3d4d>] ? sg_scsi_ioctl+0x240/0x27c
[   21.895938]  [<c11b81e8>] ? cfq_get_queue.isra.97+0x160/0x1b1
[   21.895938]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[   21.895938]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[   21.895938]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[   21.895938]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[   21.895938]  [<c1259375>] ? __dev_printk+0x4d/0x58
[   21.895938]  [<c125944e>] ? dev_err+0x28/0x2a
[   21.895938]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[   21.895938]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[   21.895938]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[   21.895938]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[   21.895938]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[   21.895938]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[   21.895938]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[   21.895938]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[   21.895938]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[   21.895938]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[   21.895938]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[   21.895938]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[   21.895938]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[   21.895938]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[   21.895938]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[   21.895938]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[   21.895938]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[   21.895938]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[   21.895938]  [<c109db92>] ? mount_fs+0x55/0x123
[   21.895938]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[   21.895938]  [<c10b0434>] ? do_mount+0x647/0x768
[   21.895938]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[   21.895938]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[   21.895938]  [<c164f19c>] ? syscall_call+0x7/0xb
[   21.895938] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[   21.895938] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[   21.895938] CR2: 0000000000000004
[   21.895938] ---[ end trace 7045d50564704970 ]---
[   21.895938] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-ant-1:20131010130616:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[   23.589367] end_request: I/O error, dev nbd5, sector 0
[   23.597546] block nbd10: Attempted send on closed socket
[   23.598131] end_request: I/O error, dev nbd10, sector 0
[   23.604530] BUG: unable to handle kernel NULL pointer dereference at 00000004
[   23.605381] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[   23.607054] *pdpt = 000000000c612001 *pde = 0000000000000000 
[   23.607054] Oops: 0000 [#1] 
[   23.607054] CPU: 0 PID: 631 Comm: mount Not tainted 3.12.0-rc4 #2
[   23.607054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.607054] task: ccd94d80 ti: cec0a000 task.ti: ccd8a000
[   23.607054] EIP: 0060:[<c1034419>] EFLAGS: 00000046 CPU: 0
[   23.607054] EIP is at pool_mayday_timeout+0x5f/0x9c
[   23.607054] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[   23.607054] ESI: cd7c603c EDI: cfff6954 EBP: cec0bf94 ESP: cec0bf80
[   23.607054]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[   23.607054] CR0: 8005003b CR2: 00000004 CR3: 0c4c9000 CR4: 000006b0
[   23.607054] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.607054] DR6: 00000000 DR7: 00000000
[   23.607054] Stack:
[   23.607054]  c1931d60 cd7c603c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[   23.607054]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[   23.607054]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[   23.607054] Call Trace:
[   23.607054]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   23.607054]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[   23.607054]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[   23.607054]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   23.607054]  [<c1028f61>] __do_softirq+0x87/0x12b
[   23.607054]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[   23.607054]  <IRQ> 
[   23.607054]  [<c10290c4>] ? irq_exit+0x3a/0x48
[   23.607054]  [<c1002918>] ? do_IRQ+0x64/0x77
[   23.607054]  [<c164fcac>] ? common_interrupt+0x2c/0x31
[   23.607054]  [<c106d08a>] ? find_get_page+0x25/0x4f
[   23.607054]  [<c106d102>] ? filemap_fault+0x4e/0x2e4
[   23.607054]  [<c107fc9c>] ? __do_fault+0x87/0x301
[   23.607054]  [<c10825a5>] ? handle_mm_fault+0x2ee/0x881
[   23.607054]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.607054]  [<c101d4e9>] ? __do_page_fault+0x27f/0x36a
[   23.607054]  [<c10af0d4>] ? mntput+0x1e/0x20
[   23.607054]  [<c10a1ecf>] ? final_putname+0x2d/0x30
[   23.607054]  [<c109464b>] ? kfree+0x19/0xbc
[   23.607054]  [<c10b05eb>] ? SyS_mount+0x96/0xa0
[   23.607054]  [<c10b05eb>] ? SyS_mount+0x96/0xa0
[   23.607054]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.607054]  [<c101d67b>] ? do_page_fault+0x8/0xa
[   23.607054]  [<c164f540>] ? error_code+0x58/0x60
[   23.607054]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.607054] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[   23.607054] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[   23.607054] CR2: 0000000000000004
[   23.607054] ---[ end trace 759b6b6e11245cce ]---
[   23.607054] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-ant-1:20131010130842:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[   21.881280] end_request: I/O error, dev nbd10, sector 0
[   21.890623] block nbd0: Attempted send on closed socket
[   21.891236] end_request: I/O error, dev nbd0, sector 0
[   21.899546] BUG: unable to handle kernel NULL pointer dereference at 00000004
[   21.900416] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[   21.902036] *pdpt = 000000000c1ca001 *pde = 0000000000000000 
[   21.902036] Oops: 0000 [#1] 
[   21.902036] CPU: 0 PID: 640 Comm: mount Not tainted 3.12.0-rc4 #2
[   21.902036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.902036] task: cce94360 ti: cec0a000 task.ti: cc07a000
[   21.902036] EIP: 0060:[<c1034419>] EFLAGS: 00000002 CPU: 0
[   21.902036] EIP is at pool_mayday_timeout+0x5f/0x9c
[   21.902036] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000004
[   21.902036] ESI: c10343ba EDI: ccf1c7d8 EBP: cec0bf94 ESP: cec0bf80
[   21.902036]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   21.902036] CR0: 8005003b CR2: 00000004 CR3: 0c10d000 CR4: 000006b0
[   21.902036] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   21.902036] DR6: 00000000 DR7: 00000000
[   21.902036] Stack:
[   21.902036]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[   21.902036]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[   21.902036]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[   21.902036] Call Trace:
[   21.902036]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   21.902036]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[   21.902036]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[   21.902036]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   21.902036]  [<c1028f61>] __do_softirq+0x87/0x12b
[   21.902036]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[   21.902036]  <IRQ> 
[   21.902036]  [<c10290c4>] ? irq_exit+0x3a/0x48
[   21.902036]  [<c1002918>] ? do_IRQ+0x64/0x77
[   21.902036]  [<c164fcac>] ? common_interrupt+0x2c/0x31
[   21.902036]  [<c101d142>] ? arch_local_irq_enable+0x5/0xb
[   21.902036]  [<c101d2f0>] ? __do_page_fault+0x86/0x36a
[   21.902036]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   21.902036]  [<c109fd96>] ? free_bprm+0x49/0x4c
[   21.902036]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   21.902036]  [<c10a1ecf>] ? final_putname+0x2d/0x30
[   21.902036]  [<c103f543>] ? __might_sleep+0x33/0xcc
[   21.902036]  [<c164de67>] ? down_write+0x17/0x2e
[   21.902036]  [<c10861c5>] ? SyS_brk+0x10b/0x115
[   21.902036]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   21.902036]  [<c101d67b>] ? do_page_fault+0x8/0xa
[   21.902036]  [<c164f540>] ? error_code+0x58/0x60
[   21.902036]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   21.902036] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[   21.902036] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[   21.902036] CR2: 0000000000000004
[   21.902036] ---[ end trace 4cbe8a2533ee0191 ]---
[   21.902036] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-ant-1:20131010131218:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[   23.115990] end_request: I/O error, dev nbd8, sector 0
[   23.137990] block nbd2: Attempted send on closed socket
[   23.138851] end_request: I/O error, dev nbd2, sector 0
[   23.158052] BUG: unable to handle kernel NULL pointer dereference at 00000004
[   23.159302] IP: [<c103486e>] process_one_work+0x1a/0x1cc
[   23.159302] *pdpt = 000000000c47a001 *pde = 0000000000000000 
[   23.159302] Oops: 0000 [#1] 
[   23.159302] CPU: 0 PID: 5 Comm: kworker/0:0H Not tainted 3.12.0-rc4 #2
[   23.159302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.159302] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.159302] EIP: 0060:[<c103486e>] EFLAGS: 00000002 CPU: 0
[   23.159302] EIP is at process_one_work+0x1a/0x1cc
[   23.159302] EAX: 00000000 EBX: cec1b900 ECX: 00000000 EDX: 00000004
[   23.159302] ESI: cc66a718 EDI: c1931d50 EBP: cec55f54 ESP: cec55f3c
[   23.159302]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.159302] CR0: 8005003b CR2: 0000005c CR3: 0cf13000 CR4: 000006b0
[   23.159302] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.159302] DR6: 00000000 DR7: 00000000
[   23.159302] Stack:
[   23.159302]  00000000 00000000 00000009 cec1b900 c1931d50 cec1b918 cec55f70 c1034d42
[   23.159302]  cec44d80 c1931d60 cec47eac cec1b900 c1034c20 cec55fac c103893f cec55f94
[   23.159302]  00000000 00000000 cec1b900 00000000 cec55f8c cec55f8c 00000000 cec55f98
[   23.159302] Call Trace:
[   23.159302]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.159302]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.159302]  [<c103893f>] kthread+0x6d/0x72
[   23.159302]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.159302]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.159302] Code: 83 f8 10 74 04 f3 90 b2 f5 89 d0 59 5b 5e 5f 5d c3 55 89 e5 57 56 53 83 ec 0c 89 c3 89 d6 89 d0 e8 f3 eb ff ff 89 45 ec 8b 7b 24 <8b> 40 04 8b 80 80 00 00 00 c1 e8 05 83 e0 01 88 45 e8 f6 43 2c
[   23.159302] EIP: [<c103486e>] process_one_work+0x1a/0x1cc SS:ESP 0068:cec55f3c
[   23.159302] CR2: 0000000000000004
[   23.159302] ---[ end trace a85c894793970dd6 ]---
[   23.159302] BUG: sleeping function called from invalid context at kernel/rwsem.c:20

dmesg-yocto-ant-2:20131010130725:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[   25.050705] end_request: I/O error, dev nbd2, sector 0
[   25.067925] block nbd1: Attempted send on closed socket
[   25.068705] end_request: I/O error, dev nbd1, sector 0
[   25.070816] BUG: unable to handle kernel NULL pointer dereference at 00000004
[   25.071900] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[   25.073057] *pdpt = 000000000c4ec001 *pde = 0000000000000000 
[   25.073057] Oops: 0000 [#1] 
[   25.073057] CPU: 0 PID: 627 Comm: mount Not tainted 3.12.0-rc4 #2
[   25.073057] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   25.073057] task: cc68a360 ti: cec0a000 task.ti: ccf9c000
[   25.073057] EIP: 0060:[<c1034419>] EFLAGS: 00000046 CPU: 0
[   25.073057] EIP is at pool_mayday_timeout+0x5f/0x9c
[   25.073057] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[   25.073057] ESI: c10343ba EDI: cc419dd8 EBP: cec0bf94 ESP: cec0bf80
[   25.073057]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[   25.073057] CR0: 8005003b CR2: 00000004 CR3: 0cffb000 CR4: 000006b0
[   25.073057] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   25.073057] DR6: 00000000 DR7: 00000000
[   25.073057] Stack:
[   25.073057]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[   25.073057]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[   25.073057]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[   25.073057] Call Trace:
[   25.073057]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   25.073057]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[   25.073057]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[   25.073057]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   25.073057]  [<c1028f61>] __do_softirq+0x87/0x12b
[   25.073057]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[   25.073057]  <IRQ> 
[   25.073057]  [<c10290c4>] ? irq_exit+0x3a/0x48
[   25.073057]  [<c1002918>] ? do_IRQ+0x64/0x77
[   25.073057]  [<c164fcac>] ? common_interrupt+0x2c/0x31
[   25.073057]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[   25.073057]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[   25.073057]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[   25.073057]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[   25.073057]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[   25.073057]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[   25.073057]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[   25.073057]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[   25.073057]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[   25.073057]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[   25.073057]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[   25.073057]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[   25.073057]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[   25.073057]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[   25.073057]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[   25.073057]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[   25.073057]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[   25.073057]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[   25.073057]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[   25.073057]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[   25.073057]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[   25.073057]  [<c109db92>] ? mount_fs+0x55/0x123
[   25.073057]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[   25.073057]  [<c10b0434>] ? do_mount+0x647/0x768
[   25.073057]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[   25.073057]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[   25.073057]  [<c164f19c>] ? syscall_call+0x7/0xb
[   25.073057] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[   25.073057] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[   25.073057] CR2: 0000000000000004
[   25.073057] ---[ end trace 4146be653d5cf666 ]---
[   25.073057] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-ant-2:20131010131218:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    4.958067] NX-protecting the kernel data: 5820k
[   22.233009] block nbd14: Attempted send on closed socket
[   22.234223] end_request: I/O error, dev nbd14, sector 0
[   22.256192] BUG: unable to handle kernel NULL pointer dereference at 00000004
[   22.257916] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[   22.257916] *pdpt = 000000000cdce001 *pde = 0000000000000000 
[   22.257916] Oops: 0000 [#1] 
[   22.257916] CPU: 0 PID: 633 Comm: basename Not tainted 3.12.0-rc4 #2
[   22.257916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.257916] task: ccd146c0 ti: cec0a000 task.ti: cc448000
[   22.257916] EIP: 0060:[<c1034419>] EFLAGS: 00000002 CPU: 0
[   22.257916] EIP is at pool_mayday_timeout+0x5f/0x9c
[   22.257916] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000004
[   22.257916] ESI: c10343ba EDI: ccf33e98 EBP: cec0bf94 ESP: cec0bf80
[   22.257916]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   22.257916] CR0: 8005003b CR2: 00000004 CR3: 0ce3f000 CR4: 000006b0
[   22.257916] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   22.257916] DR6: 00000000 DR7: 00000000
[   22.257916] Stack:
[   22.257916]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[   22.257916]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[   22.257916]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[   22.257916] Call Trace:
[   22.257916]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   22.257916]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[   22.257916]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[   22.257916]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   22.257916]  [<c1028f61>] __do_softirq+0x87/0x12b
[   22.257916]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[   22.257916]  <IRQ> 
[   22.257916]  [<c10290c4>] ? irq_exit+0x3a/0x48
[   22.257916]  [<c1002918>] ? do_IRQ+0x64/0x77
[   22.257916]  [<c164fcac>] ? common_interrupt+0x2c/0x31
[   22.257916]  [<c108514d>] ? __split_vma.isra.29+0x34/0x106
[   22.257916]  [<c1085a7f>] ? do_munmap+0x98/0x1fd
[   22.257916]  [<c103f543>] ? __might_sleep+0x33/0xcc
[   22.257916]  [<c1085c13>] ? vm_munmap+0x2f/0x40
[   22.257916]  [<c10ce2de>] ? load_elf_binary+0x80b/0xb84
[   22.257916]  [<c10a0068>] ? search_binary_handler+0x65/0xbe
[   22.257916]  [<c10a0421>] ? do_execve+0x360/0x4c5
[   22.257916]  [<c10a0735>] ? SyS_execve+0x2c/0x3c
[   22.257916]  [<c164f19c>] ? syscall_call+0x7/0xb
[   22.257916] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[   22.257916] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[   22.257916] CR2: 0000000000000004
[   22.257916] ---[ end trace c61f5a712471b80f ]---
[   22.257916] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-ant-5:20131010130238:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[   30.531230] end_request: I/O error, dev fd0, sector 0
[   30.688348] block nbd11: Attempted send on closed socket
[   30.690061] end_request: I/O error, dev nbd11, sector 0
[   30.707736] BUG: unable to handle kernel paging request at ffffff04
[   30.709095] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[   30.709723] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   30.709723] Oops: 0000 [#1] 
[   30.709723] CPU: 0 PID: 619 Comm: mount Not tainted 3.12.0-rc4 #2
[   30.709723] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   30.709723] task: cc669b00 ti: cec0a000 task.ti: cc488000
[   30.709723] EIP: 0060:[<c1034419>] EFLAGS: 00000002 CPU: 0
[   30.709723] EIP is at pool_mayday_timeout+0x5f/0x9c
[   30.709723] EAX: ffffff00 EBX: c1931d50 ECX: ffffff00 EDX: ffffff04
[   30.709723] ESI: c10343ba EDI: cc538118 EBP: cec0bf94 ESP: cec0bf80
[   30.709723]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[   30.709723] CR0: 8005003b CR2: ffffff04 CR3: 0cd53000 CR4: 000006b0
[   30.709723] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   30.709723] DR6: 00000000 DR7: 00000000
[   30.709723] Stack:
[   30.709723]  c1931d60 c14e558f 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[   30.709723]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[   30.709723]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[   30.709723] Call Trace:
[   30.709723]  [<c14e558f>] ? dgap_poll_handler+0x111/0x119
[   30.709723]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   30.709723]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[   30.709723]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[   30.709723]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   30.709723]  [<c1028f61>] __do_softirq+0x87/0x12b
[   30.709723]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[   30.709723]  <IRQ> 
[   30.709723]  [<c10290c4>] ? irq_exit+0x3a/0x48
[   30.709723]  [<c1002918>] ? do_IRQ+0x64/0x77
[   30.709723]  [<c164fcac>] ? common_interrupt+0x2c/0x31
[   30.709723]  [<c11057a3>] ? xfs_free_buftarg+0x11/0x34
[   30.709723]  [<c1114baf>] ? xfs_close_devices+0x50/0x54
[   30.709723]  [<c11155a2>] ? xfs_fs_fill_super+0x265/0x29f
[   30.709723]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[   30.709723]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[   30.709723]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[   30.709723]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[   30.709723]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[   30.709723]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[   30.709723]  [<c109db92>] ? mount_fs+0x55/0x123
[   30.709723]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[   30.709723]  [<c10b0434>] ? do_mount+0x647/0x768
[   30.709723]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[   30.709723]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[   30.709723]  [<c164f19c>] ? syscall_call+0x7/0xb
[   30.709723] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[   30.709723] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[   30.709723] CR2: 00000000ffffff04
[   30.709723] ---[ end trace 5c51ed628828e020 ]---
[   30.709723] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-ant-6:20131010130046:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    4.750844] NX-protecting the kernel data: 5820k
[   24.803079] block nbd0: Attempted send on closed socket
[   24.804747] end_request: I/O error, dev nbd0, sector 0
[   24.825813] BUG: unable to handle kernel paging request at ffffff04
[   24.826973] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[   24.827846] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   24.827846] Oops: 0000 [#1] 
[   24.827846] CPU: 0 PID: 628 Comm: mount Not tainted 3.12.0-rc4 #2
[   24.827846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   24.827846] task: cc14f0e0 ti: cec0a000 task.ti: cc150000
[   24.827846] EIP: 0060:[<c1034419>] EFLAGS: 00000002 CPU: 0
[   24.827846] EIP is at pool_mayday_timeout+0x5f/0x9c
[   24.827846] EAX: ffffff00 EBX: c1931d50 ECX: ffffff00 EDX: ffffff04
[   24.827846] ESI: c10343ba EDI: ccd4ea18 EBP: cec0bf94 ESP: cec0bf80
[   24.827846]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[   24.827846] CR0: 8005003b CR2: ffffff04 CR3: 0ce00000 CR4: 000006b0
[   24.827846] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   24.827846] DR6: 00000000 DR7: 00000000
[   24.827846] Stack:
[   24.827846]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[   24.827846]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[   24.827846]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[   24.827846] Call Trace:
[   24.827846]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   24.827846]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[   24.827846]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[   24.827846]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   24.827846]  [<c1028f61>] __do_softirq+0x87/0x12b
[   24.827846]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[   24.827846]  <IRQ> 
[   24.827846]  [<c10290c4>] ? irq_exit+0x3a/0x48
[   24.827846]  [<c1002918>] ? do_IRQ+0x64/0x77
[   24.827846]  [<c164fcac>] ? common_interrupt+0x2c/0x31
[   24.827846]  [<c11c19e7>] ? vsnprintf+0x130/0x26b
[   24.827846]  [<c1038ac8>] ? kthread_create_on_node+0x78/0x97
[   24.827846]  [<c1034a41>] ? process_scheduled_works+0x21/0x21
[   24.827846]  [<c1036025>] ? __alloc_workqueue_key+0x1fb/0x2c4
[   24.827846]  [<c1034a41>] ? process_scheduled_works+0x21/0x21
[   24.827846]  [<c1114d95>] ? xfs_init_mount_workqueues+0x1e/0x135
[   24.827846]  [<c1115487>] ? xfs_fs_fill_super+0x14a/0x29f
[   24.827846]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[   24.827846]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[   24.827846]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[   24.827846]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[   24.827846]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[   24.827846]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[   24.827846]  [<c109db92>] ? mount_fs+0x55/0x123
[   24.827846]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[   24.827846]  [<c10b0434>] ? do_mount+0x647/0x768
[   24.827846]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[   24.827846]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[   24.827846]  [<c164f19c>] ? syscall_call+0x7/0xb
[   24.827846] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[   24.827846] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[   24.827846] CR2: 00000000ffffff04
[   24.827846] ---[ end trace ae40cea9c19b8b7d ]---
[   24.827846] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-ant-6:20131010130735:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[   23.717706] end_request: I/O error, dev nbd4, sector 0
[   23.719745] block nbd15: Attempted send on closed socket
[   23.720258] end_request: I/O error, dev nbd15, sector 0
[   23.722451] BUG: unable to handle kernel NULL pointer dereference at 00000004
[   23.723582] IP: [<c103486e>] process_one_work+0x1a/0x1cc
[   23.724693] *pdpt = 000000000c6b6001 *pde = 0000000000000000 
[   23.724693] Oops: 0000 [#1] 
[   23.724693] CPU: 0 PID: 5 Comm: kworker/0:0H Not tainted 3.12.0-rc4 #2
[   23.724693] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.724693] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.724693] EIP: 0060:[<c103486e>] EFLAGS: 00000046 CPU: 0
[   23.724693] EIP is at process_one_work+0x1a/0x1cc
[   23.724693] EAX: 00000000 EBX: cec1b900 ECX: 00000000 EDX: 00000000
[   23.724693] ESI: cc4f4f58 EDI: c1931d50 EBP: cec55f54 ESP: cec55f3c
[   23.724693]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.724693] CR0: 8005003b CR2: 0000005c CR3: 0c457000 CR4: 000006b0
[   23.724693] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.724693] DR6: 00000000 DR7: 00000000
[   23.724693] Stack:
[   23.724693]  00000000 00000000 00000000 cec1b900 c1931d50 cec1b918 cec55f70 c1034d42
[   23.724693]  cec44d80 c1931d60 cec47eac cec1b900 c1034c20 cec55fac c103893f cec55f94
[   23.724693]  00000000 00000000 cec1b900 00000000 cec55f8c cec55f8c 00000000 cec55f98
[   23.724693] Call Trace:
[   23.724693]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.724693]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.724693]  [<c103893f>] kthread+0x6d/0x72
[   23.724693]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.724693]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.724693] Code: 83 f8 10 74 04 f3 90 b2 f5 89 d0 59 5b 5e 5f 5d c3 55 89 e5 57 56 53 83 ec 0c 89 c3 89 d6 89 d0 e8 f3 eb ff ff 89 45 ec 8b 7b 24 <8b> 40 04 8b 80 80 00 00 00 c1 e8 05 83 e0 01 88 45 e8 f6 43 2c
[   23.724693] EIP: [<c103486e>] process_one_work+0x1a/0x1cc SS:ESP 0068:cec55f3c
[   23.724693] CR2: 0000000000000004
[   23.724693] ---[ end trace 435977a4ba6cac3b ]---
[   23.724693] BUG: sleeping function called from invalid context at kernel/rwsem.c:20

dmesg-yocto-ant-7:20131010130828:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    5.723139] NX-protecting the kernel data: 5820k
[   27.514570] block nbd7: Attempted send on closed socket
[   27.515695] end_request: I/O error, dev nbd7, sector 0
[   27.534222] BUG: unable to handle kernel paging request at ffffff04
[   27.535174] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[   27.536313] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   27.536313] Oops: 0000 [#1] 
[   27.536313] CPU: 0 PID: 312 Comm: udevadm Not tainted 3.12.0-rc4 #2
[   27.536313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   27.536313] task: c06550e0 ti: cec0a000 task.ti: c03b0000
[   27.536313] EIP: 0060:[<c1034419>] EFLAGS: 00000002 CPU: 0
[   27.536313] EIP is at pool_mayday_timeout+0x5f/0x9c
[   27.536313] EAX: ffffff00 EBX: c1931d50 ECX: ffffff00 EDX: ffffff04
[   27.536313] ESI: c10343ba EDI: c0fe1dd8 EBP: cec0bf94 ESP: cec0bf80
[   27.536313]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[   27.536313] CR0: 8005003b CR2: ffffff04 CR3: 00642000 CR4: 000006b0
[   27.536313] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   27.536313] DR6: 00000000 DR7: 00000000
[   27.536313] Stack:
[   27.536313]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[   27.536313]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[   27.536313]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[   27.536313] Call Trace:
[   27.536313]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   27.536313]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[   27.536313]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[   27.536313]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   27.536313]  [<c1028f61>] __do_softirq+0x87/0x12b
[   27.536313]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[   27.536313]  <IRQ> 
[   27.536313]  [<c10290c4>] ? irq_exit+0x3a/0x48
[   27.536313]  [<c1002918>] ? do_IRQ+0x64/0x77
[   27.536313]  [<c164fcac>] ? common_interrupt+0x2c/0x31
[   27.536313] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[   27.536313] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[   27.536313] CR2: 00000000ffffff04
[   27.536313] ---[ end trace 0d931ab386deed2a ]---
[   27.536313] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-ant-7:20131010131012:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[   18.790923] end_request: I/O error, dev nbd13, sector 0
[   18.805227] block nbd2: Attempted send on closed socket
[   18.805889] end_request: I/O error, dev nbd2, sector 0
[   18.807736] BUG: unable to handle kernel paging request at ffffff04
[   18.808512] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[   18.809977] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   18.809977] Oops: 0000 [#1] 
[   18.809977] CPU: 0 PID: 627 Comm: mount Not tainted 3.12.0-rc4 #2
[   18.809977] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.809977] task: ccd2a360 ti: cec0a000 task.ti: cc4a8000
[   18.809977] EIP: 0060:[<c1034419>] EFLAGS: 00000002 CPU: 0
[   18.809977] EIP is at pool_mayday_timeout+0x5f/0x9c
[   18.809977] EAX: ffffff00 EBX: c1931d50 ECX: ffffff00 EDX: ffffff04
[   18.809977] ESI: c10343ba EDI: cccdc598 EBP: cec0bf94 ESP: cec0bf80
[   18.809977]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[   18.809977] CR0: 8005003b CR2: ffffff04 CR3: 0c45d000 CR4: 000006b0
[   18.809977] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   18.809977] DR6: 00000000 DR7: 00000000
[   18.809977] Stack:
[   18.809977]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[   18.809977]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[   18.809977]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[   18.809977] Call Trace:
[   18.809977]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   18.809977]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[   18.809977]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[   18.809977]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   18.809977]  [<c1028f61>] __do_softirq+0x87/0x12b
[   18.809977]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[   18.809977]  <IRQ> 
[   18.809977]  [<c10290c4>] ? irq_exit+0x3a/0x48
[   18.809977]  [<c1002918>] ? do_IRQ+0x64/0x77
[   18.809977]  [<c164fcac>] ? common_interrupt+0x2c/0x31
[   18.809977]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[   18.809977]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[   18.809977]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[   18.809977]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[   18.809977]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[   18.809977]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[   18.809977]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[   18.809977]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[   18.809977]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[   18.809977]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[   18.809977]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[   18.809977]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[   18.809977]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[   18.809977]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[   18.809977]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[   18.809977]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[   18.809977]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[   18.809977]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[   18.809977]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[   18.809977]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[   18.809977]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[   18.809977]  [<c109db92>] ? mount_fs+0x55/0x123
[   18.809977]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[   18.809977]  [<c10b0434>] ? do_mount+0x647/0x768
[   18.809977]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[   18.809977]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[   18.809977]  [<c164f19c>] ? syscall_call+0x7/0xb
[   18.809977] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[   18.809977] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[   18.809977] CR2: 00000000ffffff04
[   18.809977] ---[ end trace 704d032b8e4a57b5 ]---
[   18.809977] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-ant-7:20131010131211:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[   22.547561] end_request: I/O error, dev fd0, sector 0
[   22.735810] block nbd13: Attempted send on closed socket
[   22.736994] end_request: I/O error, dev nbd13, sector 0
[   22.750812] BUG: unable to handle kernel paging request at ffffff04
[   22.751643] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[   22.753283] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   22.753283] Oops: 0000 [#1] 
[   22.753283] CPU: 0 PID: 645 Comm: mount.sh Not tainted 3.12.0-rc4 #2
[   22.753283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   22.753283] task: cc43e6c0 ti: cec0a000 task.ti: cc5ac000
[   22.753283] EIP: 0060:[<c1034419>] EFLAGS: 00000002 CPU: 0
[   22.753283] EIP is at pool_mayday_timeout+0x5f/0x9c
[   22.753283] EAX: ffffff00 EBX: c1931d50 ECX: ffffff00 EDX: ffffff04
[   22.753283] ESI: c10343ba EDI: ccde2418 EBP: cec0bf94 ESP: cec0bf80
[   22.753283]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[   22.753283] CR0: 8005003b CR2: ffffff04 CR3: 0c5a2000 CR4: 000006b0
[   22.753283] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   22.753283] DR6: 00000000 DR7: 00000000
[   22.753283] Stack:
[   22.753283]  c1931d60 c14e558f 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[   22.753283]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[   22.753283]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[   22.753283] Call Trace:
[   22.753283]  [<c14e558f>] ? dgap_poll_handler+0x111/0x119
[   22.753283]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   22.753283]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[   22.753283]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[   22.753283]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   22.753283]  [<c1028f61>] __do_softirq+0x87/0x12b
[   22.753283]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[   22.753283]  <IRQ> 
[   22.753283]  [<c10290c4>] ? irq_exit+0x3a/0x48
[   22.753283]  [<c1002918>] ? do_IRQ+0x64/0x77
[   22.753283]  [<c164fcac>] ? common_interrupt+0x2c/0x31
[   22.753283] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[   22.753283] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[   22.753283] CR2: 00000000ffffff04
[   22.753283] ---[ end trace 9a46d8a5110a4213 ]---
[   22.753283] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-10:20131010125740:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.499527] usbip-host 1-1:1.0: 1-1 is not in match_busid table... skip!
[    1.500996] XFS: Assertion failed: read && bp->b_ops, file: fs/xfs/xfs_buf.c, line: 1005
[    1.502677] ------------[ cut here ]------------
[    1.503480] kernel BUG at fs/xfs/xfs_message.c:108!
[    1.504313] invalid opcode: 0000 [#1] 
[    1.504313] CPU: 0 PID: 26 Comm: xfslogd Not tainted 3.12.0-rc4 #2
[    1.504313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.504313] Workqueue: xfslogd xfs_buf_iodone_work
[    1.504313] task: cd7770e0 ti: cd7d2000 task.ti: cd7d2000
[    1.504313] EIP: 0060:[<c1111d0d>] EFLAGS: 00010292 CPU: 0
[    1.504313] EIP is at assfail+0x12/0x14
[    1.504313] EAX: 00000065 EBX: cd7bd200 ECX: 00000000 EDX: c1932fa8
[    1.504313] ESI: cbc00458 EDI: cbc00400 EBP: cd7d3ef8 ESP: cd7d3ee4
[    1.504313]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    1.504313] CR0: 8005003b CR2: bfd42f10 CR3: 0bcf7000 CR4: 000006b0
[    1.504313] Stack:
[    1.504313]  00000000 c1865d0a c1864ee7 c1864ca8 000003ed cd7d3f0c c1104d62 cd7bd240
[    1.504313]  cbc00458 c1931d50 cd7d3f2c c103496f 00000000 cfff5800 00000000 cd7bd240
[    1.504313]  cd7bd258 c1931d5c cd7d3f3c c1034a3b c1931d50 cd7bd240 cd7d3f70 c1034b93
[    1.504313] Call Trace:
[    1.504313]  [<c1104d62>] xfs_buf_iodone_work+0x6e/0x7b
[    1.504313]  [<c103496f>] process_one_work+0x11b/0x1cc
[    1.504313]  [<c1034a3b>] process_scheduled_works+0x1b/0x21
[    1.504313]  [<c1034b93>] rescuer_thread+0x152/0x1df
[    1.504313]  [<c1034a41>] ? process_scheduled_works+0x21/0x21
[    1.504313]  [<c103893f>] kthread+0x6d/0x72
[    1.504313]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[    1.504313]  [<c10388d2>] ? init_completion+0x1d/0x1d
[    1.504313] Code: e8 ee fe ff ff ba 64 00 00 00 b8 dc 5c 86 c1 e8 7b 4a f1 ff 83 c4 14 c9 c3 55 89 e5 51 52 50 68 0a 5d 86 c1 6a 00 e8 20 fe ff ff <0f> 0b 55 89 e5 6a 01 52 50 6a 01 6a 10 b9 01 00 00 00 ba f2 b2
[    1.504313] EIP: [<c1111d0d>] assfail+0x12/0x14 SS:ESP 0068:cd7d3ee4
[    1.537536] ---[ end trace 363e0d9325dd13a4 ]---
[    1.538427] BUG: unable to handle kernel paging request at fffffff0

dmesg-yocto-athens-10:20131010130337:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.493891] end_request: I/O error, dev nbd7, sector 0
[    1.494753] XFS: Assertion failed: read && bp->b_ops, file: fs/xfs/xfs_buf.c, line: 1005
[    1.496399] ------------[ cut here ]------------
[    1.497188] kernel BUG at fs/xfs/xfs_message.c:108!
[    1.497219] invalid opcode: 0000 [#1] 
[    1.497219] CPU: 0 PID: 26 Comm: xfslogd Not tainted 3.12.0-rc4 #2
[    1.497219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.497219] Workqueue: xfslogd xfs_buf_iodone_work
[    1.497219] task: cd7770e0 ti: cd7d2000 task.ti: cd7d2000
[    1.497219] EIP: 0060:[<c1111d0d>] EFLAGS: 00010292 CPU: 0
[    1.497219] EIP is at assfail+0x12/0x14
[    1.497219] EAX: 00000065 EBX: cd7bd200 ECX: 00000000 EDX: c1932fa8
[    1.497219] ESI: c0606f58 EDI: c0606f00 EBP: cd7d3ef8 ESP: cd7d3ee4
[    1.497219]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    1.497219] CR0: 8005003b CR2: 08122e28 CR3: 0cc17000 CR4: 000006b0
[    1.497219] Stack:
[    1.497219]  00000000 c1865d0a c1864ee7 c1864ca8 000003ed cd7d3f0c c1104d62 cd7bd240
[    1.497219]  c0606f58 c1931d50 cd7d3f2c c103496f 00000000 cfff5800 00000000 cd7bd240
[    1.497219]  cd7bd258 c1931d5c cd7d3f3c c1034a3b c1931d50 cd7bd240 cd7d3f70 c1034b93
[    1.497219] Call Trace:
[    1.497219]  [<c1104d62>] xfs_buf_iodone_work+0x6e/0x7b
[    1.497219]  [<c103496f>] process_one_work+0x11b/0x1cc
[    1.497219]  [<c1034a3b>] process_scheduled_works+0x1b/0x21
[    1.497219]  [<c1034b93>] rescuer_thread+0x152/0x1df
[    1.497219]  [<c1034a41>] ? process_scheduled_works+0x21/0x21
[    1.497219]  [<c103893f>] kthread+0x6d/0x72
[    1.497219]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[    1.497219]  [<c10388d2>] ? init_completion+0x1d/0x1d
[    1.497219] Code: e8 ee fe ff ff ba 64 00 00 00 b8 dc 5c 86 c1 e8 7b 4a f1 ff 83 c4 14 c9 c3 55 89 e5 51 52 50 68 0a 5d 86 c1 6a 00 e8 20 fe ff ff <0f> 0b 55 89 e5 6a 01 52 50 6a 01 6a 10 b9 01 00 00 00 ba f2 b2
[    1.497219] EIP: [<c1111d0d>] assfail+0x12/0x14 SS:ESP 0068:cd7d3ee4
[    1.530243] ---[ end trace 7da9a64b9c9d2712 ]---
[    1.531053] BUG: unable to handle kernel paging request at fffffff0

dmesg-yocto-athens-10:20131010131308:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.477694] block nbd7: Attempted send on closed socket
[    1.478566] end_request: I/O error, dev nbd7, sector 0
[    1.479591] block nbd15: Attempted send on closed socket
[    1.480486] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.481706] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.482663] *pdpt = 000000000bc17001 *pde = 0000000000000000 
[    1.483711] Oops: 0000 [#1] 
[    1.483815] CPU: 0 PID: 671 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.483815] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.483815] task: ccef5440 ti: cec0a000 task.ti: cbc8e000
[    1.483815] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.483815] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.483815] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.483815] ESI: c10343ba EDI: cced4f58 EBP: cec0bf94 ESP: cec0bf80
[    1.483815]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.483815] CR0: 8005003b CR2: 00000004 CR3: 0bce1000 CR4: 000006b0
[    1.483815] Stack:
[    1.483815]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.483815]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.483815]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.483815] Call Trace:
[    1.483815]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.483815]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.483815]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.483815]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.483815]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.483815]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.483815]  <IRQ> 
[    1.483815]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.483815]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.483815]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.483815]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.483815]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.483815]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.483815]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.483815]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.483815]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.483815]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.483815]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.483815]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.483815]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.483815]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.483815]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.483815]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.483815]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.483815]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.483815]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.483815]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.483815]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.483815]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.483815]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.483815]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.483815]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.483815]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.483815]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.483815]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.483815]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.483815]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.483815]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.483815]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.483815]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.483815]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.483815]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.483815]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.483815] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.483815] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.483815] CR2: 0000000000000004
[    1.483815] ---[ end trace 887a7fcd505f40fe ]---
[    1.483815] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-11:20131010130753:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.445137] usb 1-1: Manufacturer: Linux 3.12.0-rc4 with dummy_udc
[    1.446305] block nbd14: Attempted send on closed socket
[    1.447170] end_request: I/O error, dev nbd14, sector 0
[    1.448027] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.449225] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.450174] *pdpt = 000000000c4c0001 *pde = 0000000000000000 
[    1.451209] Oops: 0000 [#1] 
[    1.451355] CPU: 0 PID: 650 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.451355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.451355] task: cb80ca20 ti: cec0a000 task.ti: ccf50000
[    1.451355] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.451355] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.451355] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.451355] ESI: c10343ba EDI: ccfe0558 EBP: cec0bf94 ESP: cec0bf80
[    1.451355]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.451355] CR0: 8005003b CR2: 00000004 CR3: 0c70a000 CR4: 000006b0
[    1.451355] Stack:
[    1.451355]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.451355]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.451355]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.451355] Call Trace:
[    1.451355]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.451355]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.451355]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.451355]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.451355]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.451355]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.451355]  <IRQ> 
[    1.451355]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.451355]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.451355]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.451355]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.451355]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.451355]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.451355]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.451355]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.451355]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.451355]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.451355]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.451355]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.451355]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.451355]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.451355]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.451355]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.451355]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.451355]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.451355]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.451355]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.451355]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.451355]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.451355]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.451355]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.451355]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.451355]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.451355]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.451355]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.451355]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.451355]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.451355] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.451355] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.451355] CR2: 0000000000000004
[    1.451355] ---[ end trace 5d2de5fee2129a16 ]---
[    1.451355] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-12:20131010130716:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.462621] block nbd1: Attempted send on closed socket
[    1.463486] end_request: I/O error, dev nbd1, sector 0
[    1.464519] block nbd11: Attempted send on closed socket
[    1.465401] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.466614] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.467562] *pdpt = 000000000b8d5001 *pde = 0000000000000000 
[    1.468606] Oops: 0000 [#1] 
[    1.468728] CPU: 0 PID: 656 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.468728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.468728] task: cc720d80 ti: cec0a000 task.ti: ccf82000
[    1.468728] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.468728] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.468728] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.468728] ESI: c10343ba EDI: ccdfd858 EBP: cec0bf94 ESP: cec0bf80
[    1.468728]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.468728] CR0: 8005003b CR2: 00000004 CR3: 0cf3e000 CR4: 000006b0
[    1.468728] Stack:
[    1.468728]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.468728]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.468728]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.468728] Call Trace:
[    1.468728]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.468728]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.468728]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.468728]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.468728]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.468728]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.468728]  <IRQ> 
[    1.468728]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.468728]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.468728]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.468728]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.468728]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.468728]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.468728]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.468728]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.468728]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.468728]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.468728]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.468728]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.468728]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.468728]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.468728]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.468728]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.468728]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.468728]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.468728]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.468728]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.468728]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.468728]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.468728]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.468728]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.468728]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.468728]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.468728]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.468728]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.468728]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.468728]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.468728]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.468728]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.468728]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.468728]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.468728]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.468728]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.468728] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.468728] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.468728] CR2: 0000000000000004
[    1.468728] ---[ end trace 7e832383de71a7f9 ]---
[    1.468728] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-13:20131010130752:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.480218] end_request: I/O error, dev nbd4, sector 0
[    1.481076] XFS: Assertion failed: read && bp->b_ops, file: fs/xfs/xfs_buf.c, line: 1005
[    1.482699] ------------[ cut here ]------------
[    1.483480] kernel BUG at fs/xfs/xfs_message.c:108!
[    1.483546] invalid opcode: 0000 [#1] 
[    1.483546] CPU: 0 PID: 26 Comm: xfslogd Not tainted 3.12.0-rc4 #2
[    1.483546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.483546] Workqueue: xfslogd xfs_buf_iodone_work
[    1.483546] task: cd7770e0 ti: cd7d2000 task.ti: cd7d2000
[    1.483546] EIP: 0060:[<c1111d0d>] EFLAGS: 00010292 CPU: 0
[    1.483546] EIP is at assfail+0x12/0x14
[    1.483546] EAX: 00000065 EBX: cd7bd200 ECX: 00000000 EDX: c1932fa8
[    1.483546] ESI: cd357c58 EDI: cd357c00 EBP: cd7d3ef8 ESP: cd7d3ee4
[    1.483546]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    1.483546] CR0: 8005003b CR2: 08122e28 CR3: 0c88e000 CR4: 000006b0
[    1.483546] Stack:
[    1.483546]  00000000 c1865d0a c1864ee7 c1864ca8 000003ed cd7d3f0c c1104d62 cd7bd240
[    1.483546]  cd357c58 c1931d50 cd7d3f2c c103496f 00000000 cfff5800 00000000 cd7bd240
[    1.483546]  cd7bd258 c1931d5c cd7d3f3c c1034a3b c1931d50 cd7bd240 cd7d3f70 c1034b93
[    1.483546] Call Trace:
[    1.483546]  [<c1104d62>] xfs_buf_iodone_work+0x6e/0x7b
[    1.483546]  [<c103496f>] process_one_work+0x11b/0x1cc
[    1.483546]  [<c1034a3b>] process_scheduled_works+0x1b/0x21
[    1.483546]  [<c1034b93>] rescuer_thread+0x152/0x1df
[    1.483546]  [<c1034a41>] ? process_scheduled_works+0x21/0x21
[    1.483546]  [<c103893f>] kthread+0x6d/0x72
[    1.483546]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[    1.483546]  [<c10388d2>] ? init_completion+0x1d/0x1d
[    1.483546] Code: e8 ee fe ff ff ba 64 00 00 00 b8 dc 5c 86 c1 e8 7b 4a f1 ff 83 c4 14 c9 c3 55 89 e5 51 52 50 68 0a 5d 86 c1 6a 00 e8 20 fe ff ff <0f> 0b 55 89 e5 6a 01 52 50 6a 01 6a 10 b9 01 00 00 00 ba f2 b2
[    1.483546] EIP: [<c1111d0d>] assfail+0x12/0x14 SS:ESP 0068:cd7d3ee4
[    1.516614] ---[ end trace 82ed7c214eef8f49 ]---
[    1.517625] BUG: unable to handle kernel paging request at fffffff0

dmesg-yocto-athens-15:20131010125732:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.570395] usbip-host 1-1:1.0: Enter
[    1.571055] usbip-host 1-1:1.0: 1-1 is not in match_busid table... skip!
[    1.572795] block nbd4: Attempted send on closed socket
[    1.573679] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.574888] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.575819] *pdpt = 000000000bc8b001 *pde = 0000000000000000 
[    1.576837] Oops: 0000 [#1] 
[    1.577006] CPU: 0 PID: 659 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.577006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.577006] task: ccef2d80 ti: cec0a000 task.ti: ccf8a000
[    1.577006] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.577006] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.577006] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.577006] ESI: c10343ba EDI: cc416c58 EBP: cec0bf94 ESP: cec0bf80
[    1.577006]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.577006] CR0: 8005003b CR2: 00000004 CR3: 0cf72000 CR4: 000006b0
[    1.577006] Stack:
[    1.577006]  c1931d60 cec7323c 00000100 c10343ba cd07c938 cec0bfa4 c102cd96 c1a52700
[    1.577006]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.577006]  cd07c938 cd07c938 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.577006] Call Trace:
[    1.577006]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.577006]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.577006]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.577006]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.577006]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.577006]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.577006]  <IRQ> 
[    1.577006]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.577006]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.577006]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.577006]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.577006]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.577006]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.577006]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.577006]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.577006]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.577006]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.577006]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.577006]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.577006]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.577006]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.577006]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.577006]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.577006]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.577006]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.577006]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.577006]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.577006]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.577006]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.577006]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.577006]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.577006]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.577006]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.577006]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.577006]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.577006]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.577006]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.577006]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.577006]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.577006]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.577006]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.577006]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.577006]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.577006] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.577006] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.577006] CR2: 0000000000000004
[    1.577006] ---[ end trace 1e3091c65cdcdc90 ]---
[    1.577006] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-16:20131010125944:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.498362] end_request: I/O error, dev nbd4, sector 0
[    1.499243] XFS: Assertion failed: read && bp->b_ops, file: fs/xfs/xfs_buf.c, line: 1005
[    1.500937] ------------[ cut here ]------------
[    1.501730] kernel BUG at fs/xfs/xfs_message.c:108!
[    1.502562] invalid opcode: 0000 [#1] 
[    1.502562] CPU: 0 PID: 26 Comm: xfslogd Not tainted 3.12.0-rc4 #2
[    1.502562] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.502562] Workqueue: xfslogd xfs_buf_iodone_work
[    1.502562] task: cd7770e0 ti: cd7d2000 task.ti: cd7d2000
[    1.502562] EIP: 0060:[<c1111d0d>] EFLAGS: 00010292 CPU: 0
[    1.502562] EIP is at assfail+0x12/0x14
[    1.502562] EAX: 00000065 EBX: cd7bd200 ECX: 00000000 EDX: c1932fa8
[    1.502562] ESI: ccf0be58 EDI: ccf0be00 EBP: cd7d3ef8 ESP: cd7d3ee4
[    1.502562]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    1.502562] CR0: 8005003b CR2: 08122e28 CR3: 0c5ef000 CR4: 000006b0
[    1.502562] Stack:
[    1.502562]  00000000 c1865d0a c1864ee7 c1864ca8 000003ed cd7d3f0c c1104d62 cd7bd240
[    1.502562]  ccf0be58 c1931d50 cd7d3f2c c103496f 00000000 cfff5800 00000000 cd7bd240
[    1.502562]  cd7bd258 c1931d5c cd7d3f3c c1034a3b c1931d50 cd7bd240 cd7d3f70 c1034b93
[    1.502562] Call Trace:
[    1.502562]  [<c1104d62>] xfs_buf_iodone_work+0x6e/0x7b
[    1.502562]  [<c103496f>] process_one_work+0x11b/0x1cc
[    1.502562]  [<c1034a3b>] process_scheduled_works+0x1b/0x21
[    1.502562]  [<c1034b93>] rescuer_thread+0x152/0x1df
[    1.502562]  [<c1034a41>] ? process_scheduled_works+0x21/0x21
[    1.502562]  [<c103893f>] kthread+0x6d/0x72
[    1.502562]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[    1.502562]  [<c10388d2>] ? init_completion+0x1d/0x1d
[    1.502562] Code: e8 ee fe ff ff ba 64 00 00 00 b8 dc 5c 86 c1 e8 7b 4a f1 ff 83 c4 14 c9 c3 55 89 e5 51 52 50 68 0a 5d 86 c1 6a 00 e8 20 fe ff ff <0f> 0b 55 89 e5 6a 01 52 50 6a 01 6a 10 b9 01 00 00 00 ba f2 b2
[    1.502562] EIP: [<c1111d0d>] assfail+0x12/0x14 SS:ESP 0068:cd7d3ee4
[    1.535295] ---[ end trace 58499499bf6f46e7 ]---
[    1.536157] BUG: unable to handle kernel paging request at fffffff0

dmesg-yocto-athens-16:20131010130247:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.484718] end_request: I/O error, dev nbd15, sector 0
[    1.485776] block nbd10: Attempted send on closed socket
[    1.486654] end_request: I/O error, dev nbd10, sector 0
[    1.487523] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.488742] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.489698] *pdpt = 000000000cdf1001 *pde = 0000000000000000 
[    1.490743] Oops: 0000 [#1] 
[    1.490852] CPU: 0 PID: 665 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.490852] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.490852] task: cbc85440 ti: cec0a000 task.ti: cbd1c000
[    1.490852] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.490852] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.490852] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.490852] ESI: c10343ba EDI: cc4ff458 EBP: cec0bf94 ESP: cec0bf80
[    1.490852]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.490852] CR0: 8005003b CR2: 00000004 CR3: 0cefc000 CR4: 000006b0
[    1.490852] Stack:
[    1.490852]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.490852]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.490852]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.490852] Call Trace:
[    1.490852]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.490852]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.490852]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.490852]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.490852]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.490852]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.490852]  <IRQ> 
[    1.490852]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.490852]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.490852]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.490852]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.490852]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.490852]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.490852]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.490852]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.490852]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.490852]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.490852]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.490852]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.490852]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.490852]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.490852]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.490852]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.490852]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.490852]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.490852]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.490852]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.490852]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.490852]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.490852]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.490852]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.490852]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.490852]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.490852]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.490852]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.490852]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.490852]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.490852] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.490852] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.490852] CR2: 0000000000000004
[    1.490852] ---[ end trace 6fb5cd0d667b5a80 ]---
[    1.490852] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-17:20131010130001:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.477573] end_request: I/O error, dev nbd15, sector 0
[    1.478659] block nbd3: Attempted send on closed socket
[    1.479530] end_request: I/O error, dev nbd3, sector 0
[    1.480410] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.481626] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.482586] *pdpt = 000000000cd3d001 *pde = 0000000000000000 
[    1.483637] Oops: 0000 [#1] 
[    1.483737] CPU: 0 PID: 661 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.483737] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.483737] task: c0fa90e0 ti: cec0a000 task.ti: ccc88000
[    1.483737] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.483737] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.483737] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.483737] ESI: c10343ba EDI: cccdbf58 EBP: cec0bf94 ESP: cec0bf80
[    1.483737]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.483737] CR0: 8005003b CR2: 00000004 CR3: 0ccfa000 CR4: 000006b0
[    1.483737] Stack:
[    1.483737]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.483737]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.483737]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.483737] Call Trace:
[    1.483737]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.483737]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.483737]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.483737]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.483737]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.483737]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.483737]  <IRQ> 
[    1.483737]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.483737]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.483737]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.483737]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.483737]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.483737]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.483737]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.483737]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.483737]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.483737]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.483737]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.483737]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.483737]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.483737]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.483737]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.483737]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.483737]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.483737]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.483737]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.483737]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.483737]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.483737]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.483737]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.483737]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.483737]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.483737]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.483737]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.483737]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.483737]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.483737]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.483737] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.483737] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.483737] CR2: 0000000000000004
[    1.483737] ---[ end trace 5f16275d860dd3d2 ]---
[    1.483737] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-17:20131010130342:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.455502] end_request: I/O error, dev nbd15, sector 0
[    1.456523] XFS: Assertion failed: read && bp->b_ops, file: fs/xfs/xfs_buf.c, line: 1005
[    1.458130] ------------[ cut here ]------------
[    1.458897] kernel BUG at fs/xfs/xfs_message.c:108!
[    1.459816] invalid opcode: 0000 [#1] 
[    1.459816] CPU: 0 PID: 26 Comm: xfslogd Not tainted 3.12.0-rc4 #2
[    1.459816] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.459816] Workqueue: xfslogd xfs_buf_iodone_work
[    1.459816] task: cd7770e0 ti: cd7d2000 task.ti: cd7d2000
[    1.459816] EIP: 0060:[<c1111d0d>] EFLAGS: 00010292 CPU: 0
[    1.459816] EIP is at assfail+0x12/0x14
[    1.459816] EAX: 00000065 EBX: cd7bd200 ECX: 00000000 EDX: c1932fa8
[    1.459816] ESI: ccc61e58 EDI: ccc61e00 EBP: cd7d3ef8 ESP: cd7d3ee4
[    1.459816]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    1.459816] CR0: 8005003b CR2: 08122e28 CR3: 0cc67000 CR4: 000006b0
[    1.459816] Stack:
[    1.459816]  00000000 c1865d0a c1864ee7 c1864ca8 000003ed cd7d3f0c c1104d62 cd7bd240
[    1.459816]  ccc61e58 c1931d50 cd7d3f2c c103496f 00000000 cfff5800 00000000 cd7bd240
[    1.459816]  cd7bd258 c1931d5c cd7d3f3c c1034a3b c1931d50 cd7bd240 cd7d3f70 c1034b93
[    1.459816] Call Trace:
[    1.459816]  [<c1104d62>] xfs_buf_iodone_work+0x6e/0x7b
[    1.459816]  [<c103496f>] process_one_work+0x11b/0x1cc
[    1.459816]  [<c1034a3b>] process_scheduled_works+0x1b/0x21
[    1.459816]  [<c1034b93>] rescuer_thread+0x152/0x1df
[    1.459816]  [<c1034a41>] ? process_scheduled_works+0x21/0x21
[    1.459816]  [<c103893f>] kthread+0x6d/0x72
[    1.459816]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[    1.459816]  [<c10388d2>] ? init_completion+0x1d/0x1d
[    1.459816] Code: e8 ee fe ff ff ba 64 00 00 00 b8 dc 5c 86 c1 e8 7b 4a f1 ff 83 c4 14 c9 c3 55 89 e5 51 52 50 68 0a 5d 86 c1 6a 00 e8 20 fe ff ff <0f> 0b 55 89 e5 6a 01 52 50 6a 01 6a 10 b9 01 00 00 00 ba f2 b2
[    1.459816] EIP: [<c1111d0d>] assfail+0x12/0x14 SS:ESP 0068:cd7d3ee4
[    1.491039] ---[ end trace 2c51812d4b81857f ]---
[    1.491894] BUG: unable to handle kernel paging request at fffffff0

dmesg-yocto-athens-17:20131010130525:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.463040] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    1.464139] usb 1-1: Product: NCM Gadget
[    1.464847] usb 1-1: Manufacturer: Linux 3.12.0-rc4 with dummy_udc
[    1.465839] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.467088] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.468058] *pdpt = 000000000bc3f001 *pde = 0000000000000000 
[    1.469140] Oops: 0000 [#1] 
[    1.469167] CPU: 0 PID: 15 Comm: khubd Not tainted 3.12.0-rc4 #2
[    1.469167] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.469167] task: cec810e0 ti: cec0a000 task.ti: cecde000
[    1.469167] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.469167] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.469167] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.469167] ESI: c10343ba EDI: ccdac658 EBP: cec0bf94 ESP: cec0bf80
[    1.469167]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    1.469167] CR0: 8005003b CR2: 00000004 CR3: 0caaf000 CR4: 000006b0
[    1.469167] Stack:
[    1.469167]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.469167]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.469167]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.469167] Call Trace:
[    1.469167]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.469167]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.469167]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.469167]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.469167]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.469167]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.469167]  <IRQ> 
[    1.469167]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.469167]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.469167]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.469167]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.469167]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.469167]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.469167]  [<c1301dfc>] ? usb_control_msg+0xb2/0xc3
[    1.469167]  [<c10926ef>] ? spin_unlock_irqrestore.isra.2+0x8/0x14
[    1.469167]  [<c164800e>] ? __slab_free+0x1bf/0x207
[    1.469167]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.469167]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.469167]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.469167]  [<c1259506>] ? _dev_info+0x28/0x2a
[    1.469167]  [<c12fc0c8>] ? usb_new_device+0xf1/0x2d1
[    1.469167]  [<c12fdc97>] ? hub_port_connect_change+0x444/0x62f
[    1.469167]  [<c12fe41f>] ? hub_thread+0x3e7/0x59a
[    1.469167]  [<c1039181>] ? abort_exclusive_wait+0x62/0x62
[    1.469167]  [<c12fe038>] ? usb_reset_device+0x116/0x116
[    1.469167]  [<c103893f>] ? kthread+0x6d/0x72
[    1.469167]  [<c164f737>] ? ret_from_kernel_thread+0x1b/0x28
[    1.469167]  [<c10388d2>] ? init_completion+0x1d/0x1d
[    1.469167] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.469167] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.469167] CR2: 0000000000000004
[    1.469167] ---[ end trace 977e7a77610651f1 ]---
[    1.469167] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-19:20131010130343:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.517222] block nbd13: Attempted send on closed socket
[    1.518122] end_request: I/O error, dev nbd13, sector 0
[    1.519260] block nbd14: Attempted send on closed socket
[    1.520171] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.521409] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.522389] *pdpt = 000000000c7aa001 *pde = 0000000000000000 
[    1.523465] Oops: 0000 [#1] 
[    1.523499] CPU: 0 PID: 661 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.523499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.523499] task: ccd190e0 ti: cec0a000 task.ti: ccd16000
[    1.523499] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.523499] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.523499] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.523499] ESI: c10343ba EDI: cc405c58 EBP: cec0bf94 ESP: cec0bf80
[    1.523499]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.523499] CR0: 8005003b CR2: 00000004 CR3: 0bc83000 CR4: 000006b0
[    1.523499] Stack:
[    1.523499]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.523499]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.523499]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.523499] Call Trace:
[    1.523499]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.523499]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.523499]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.523499]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.523499]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.523499]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.523499]  <IRQ> 
[    1.523499]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.523499]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.523499]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.523499]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.523499]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.523499]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.523499]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.523499]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.523499]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.523499]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.523499]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.523499]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.523499]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.523499]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.523499]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.523499]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.523499]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.523499]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.523499]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.523499]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.523499]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.523499]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.523499]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.523499]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.523499]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.523499]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.523499]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.523499]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.523499]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.523499]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.523499]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.523499]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.523499]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.523499]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.523499]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.523499]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.523499] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.523499] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.523499] CR2: 0000000000000004
[    1.523499] ---[ end trace 353ee6adf6290d5d ]---
[    1.523499] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-19:20131010130645:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.454641] block nbd9: Attempted send on closed socket
[    1.455514] end_request: I/O error, dev nbd9, sector 0
[    1.456551] block nbd0: Attempted send on closed socket
[    1.457437] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.458663] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.459628] *pdpt = 000000000b900001 *pde = 0000000000000000 
[    1.460689] Oops: 0000 [#1] 
[    1.460766] CPU: 0 PID: 659 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.460766] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.460766] task: ccf68000 ti: cec0a000 task.ti: ccec8000
[    1.460766] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.460766] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.460766] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.460766] ESI: c10343ba EDI: cc6fdb58 EBP: cec0bf94 ESP: cec0bf80
[    1.460766]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.460766] CR0: 8005003b CR2: 00000004 CR3: 0cf95000 CR4: 000006b0
[    1.460766] Stack:
[    1.460766]  c1931d60 cec7323c 00000100 c10343ba cd07c938 cec0bfa4 c102cd96 c1a52700
[    1.460766]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.460766]  cd07c938 cd07c938 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.460766] Call Trace:
[    1.460766]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.460766]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.460766]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.460766]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.460766]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.460766]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.460766]  <IRQ> 
[    1.460766]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.460766]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.460766]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.460766]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.460766]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.460766]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.460766]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.460766]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.460766]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.460766]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.460766]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.460766]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.460766]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.460766]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.460766]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.460766]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.460766]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.460766]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.460766]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.460766]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.460766]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.460766]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.460766]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.460766]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.460766]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.460766]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.460766]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.460766]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.460766]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.460766]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.460766]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.460766]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.460766]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.460766]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.460766]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.460766]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.460766] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.460766] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.460766] CR2: 0000000000000004
[    1.460766] ---[ end trace 5c896a65fdbaa5e1 ]---
[    1.460766] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-1:20131010125959:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.489456] block nbd0: Attempted send on closed socket
[    1.490326] end_request: I/O error, dev nbd0, sector 0
[    1.491539] block nbd15: Attempted send on closed socket
[    1.492418] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.493633] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.494582] *pdpt = 000000000caaa001 *pde = 0000000000000000 
[    1.495612] Oops: 0000 [#1] 
[    1.495744] CPU: 0 PID: 662 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.495744] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.495744] task: cca9f0e0 ti: cec0a000 task.ti: ccd82000
[    1.495744] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.495744] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.495744] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.495744] ESI: c10343ba EDI: cc814d58 EBP: cec0bf94 ESP: cec0bf80
[    1.495744]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.495744] CR0: 8005003b CR2: 00000004 CR3: 0bd78000 CR4: 000006b0
[    1.495744] Stack:
[    1.495744]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.495744]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.495744]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.495744] Call Trace:
[    1.495744]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.495744]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.495744]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.495744]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.495744]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.495744]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.495744]  <IRQ> 
[    1.495744]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.495744]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.495744]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.495744]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.495744]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.495744]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.495744]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.495744]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.495744]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.495744]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.495744]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.495744]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.495744]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.495744]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.495744]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.495744]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.495744]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.495744]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.495744]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.495744]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.495744]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.495744]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.495744]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.495744]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.495744]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.495744]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.495744]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.495744]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.495744]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.495744]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.495744]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.495744]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.495744]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.495744]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.495744]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.495744]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.495744] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.495744] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.495744] CR2: 0000000000000004
[    1.495744] ---[ end trace 94581755efdedced ]---
[    1.495744] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-1:20131010130845:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.468571] end_request: I/O error, dev nbd7, sector 0
[    1.469601] block nbd3: Attempted send on closed socket
[    1.470477] end_request: I/O error, dev nbd3, sector 0
[    1.471346] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.472569] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.473533] *pdpt = 000000000bcb4001 *pde = 0000000000000000 
[    1.474602] Oops: 0000 [#1] 
[    1.474675] CPU: 0 PID: 660 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.474675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.474675] task: ccfc1440 ti: cec0a000 task.ti: ccb9e000
[    1.474675] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.474675] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.474675] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.474675] ESI: c10343ba EDI: cc9d3b58 EBP: cec0bf94 ESP: cec0bf80
[    1.474675]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.474675] CR0: 8005003b CR2: 00000004 CR3: 0bcdc000 CR4: 000006b0
[    1.474675] Stack:
[    1.474675]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.474675]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.474675]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.474675] Call Trace:
[    1.474675]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.474675]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.474675]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.474675]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.474675]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.474675]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.474675]  <IRQ> 
[    1.474675]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.474675]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.474675]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.474675]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.474675]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.474675]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.474675]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.474675]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.474675]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.474675]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.474675]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.474675]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.474675]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.474675]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.474675]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.474675]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.474675]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.474675]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.474675]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.474675]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.474675]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.474675]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.474675]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.474675]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.474675]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.474675]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.474675]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.474675]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.474675]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.474675]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.474675] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.474675] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.474675] CR2: 0000000000000004
[    1.474675] ---[ end trace 084838039af76138 ]---
[    1.474675] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-20:20131010130010:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.491146] end_request: I/O error, dev nbd12, sector 0
[    1.492217] block nbd13: Attempted send on closed socket
[    1.493088] end_request: I/O error, dev nbd13, sector 0
[    1.493951] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.495177] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.496132] *pdpt = 000000000c41c001 *pde = 0000000000000000 
[    1.497178] Oops: 0000 [#1] 
[    1.497280] CPU: 0 PID: 671 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.497280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.497280] task: cc6d2a20 ti: cec0a000 task.ti: cc79a000
[    1.497280] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.497280] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.497280] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.497280] ESI: c10343ba EDI: ccfbb558 EBP: cec0bf94 ESP: cec0bf80
[    1.497280]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.497280] CR0: 8005003b CR2: 00000004 CR3: 0c795000 CR4: 000006b0
[    1.497280] Stack:
[    1.497280]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.497280]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.497280]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.497280] Call Trace:
[    1.497280]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.497280]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.497280]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.497280]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.497280]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.497280]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.497280]  <IRQ> 
[    1.497280]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.497280]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.497280]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.497280]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.497280]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.497280]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.497280]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.497280]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.497280]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.497280]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.497280]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.497280]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.497280]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.497280]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.497280]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.497280]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.497280]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.497280]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.497280]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.497280]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.497280]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.497280]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.497280]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.497280]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.497280]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.497280]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.497280]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.497280]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.497280]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.497280]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.497280] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.497280] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.497280] CR2: 0000000000000004
[    1.497280] ---[ end trace 24fc7df1f58fb173 ]---
[    1.497280] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-20:20131010131033:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.441776] block nbd11: Attempted send on closed socket
[    1.442632] end_request: I/O error, dev nbd11, sector 0
[    1.443644] block nbd1: Attempted send on closed socket
[    1.444512] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.445699] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.446628] *pdpt = 000000000d349001 *pde = 0000000000000000 
[    1.447648] Oops: 0000 [#1] 
[    1.447840] CPU: 0 PID: 662 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.447840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.447840] task: cd0f6000 ti: cec0a000 task.ti: cce00000
[    1.447840] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.447840] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.447840] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.447840] ESI: c10343ba EDI: cd128258 EBP: cec0bf94 ESP: cec0bf80
[    1.447840]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.447840] CR0: 8005003b CR2: 00000004 CR3: 0ce36000 CR4: 000006b0
[    1.447840] Stack:
[    1.447840]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.447840]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.447840]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.447840] Call Trace:
[    1.447840]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.447840]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.447840]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.447840]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.447840]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.447840]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.447840]  <IRQ> 
[    1.447840]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.447840]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.447840]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.447840]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.447840]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.447840]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.447840]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.447840]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.447840]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.447840]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.447840]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.447840]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.447840]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.447840]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.447840]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.447840]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.447840]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.447840]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.447840]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.447840]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.447840]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.447840]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.447840]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.447840]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.447840]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.447840]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.447840]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.447840]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.447840]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.447840]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.447840]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.447840]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.447840]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.447840]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.447840]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.447840]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.447840] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.447840] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.447840] CR2: 0000000000000004
[    1.447840] ---[ end trace 2b1bdf32d64a0fa6 ]---
[    1.447840] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-21:20131010130338:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.432444] end_request: I/O error, dev nbd14, sector 0
[    1.433558] block nbd15: Attempted send on closed socket
[    1.434396] end_request: I/O error, dev nbd15, sector 0
[    1.435399] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.436583] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.437494] *pdpt = 000000000cd60001 *pde = 0000000000000000 
[    1.438511] Oops: 0000 [#1] 
[    1.438727] CPU: 0 PID: 655 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.438727] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.438727] task: c04766c0 ti: cec0a000 task.ti: cd328000
[    1.438727] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.438727] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.438727] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.438727] ESI: c10343ba EDI: cd336858 EBP: cec0bf94 ESP: cec0bf80
[    1.438727]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.438727] CR0: 8005003b CR2: 00000004 CR3: 0d09b000 CR4: 000006b0
[    1.438727] Stack:
[    1.438727]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.438727]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.438727]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.438727] Call Trace:
[    1.438727]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.438727]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.438727]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.438727]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.438727]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.438727]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.438727]  <IRQ> 
[    1.438727]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.438727]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.438727]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.438727]  [<c11051b1>] ? _xfs_buf_ioapply+0x231/0x24e
[    1.438727]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.438727]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.438727]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.438727]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.438727]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.438727]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.438727]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.438727]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.438727]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.438727]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.438727]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.438727]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.438727]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.438727]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.438727]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.438727]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.438727]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.438727] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.438727] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.438727] CR2: 0000000000000004
[    1.438727] ---[ end trace 66b01016625fd1f0 ]---
[    1.438727] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-21:20131010130923:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.444289] end_request: I/O error, dev nbd1, sector 0
[    1.445296] block nbd9: Attempted send on closed socket
[    1.446135] end_request: I/O error, dev nbd9, sector 0
[    1.447117] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.448324] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.449257] *pdpt = 000000000c628001 *pde = 0000000000000000 
[    1.450277] Oops: 0000 [#1] 
[    1.450445] CPU: 0 PID: 292 Comm: mount.sh Not tainted 3.12.0-rc4 #2
[    1.450445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.450445] task: cc5f1b00 ti: cec0a000 task.ti: cc660000
[    1.450445] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.450445] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.450445] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.450445] ESI: c10343ba EDI: ccf3de58 EBP: cec0bf94 ESP: cec0bf80
[    1.450445]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.450445] CR0: 8005003b CR2: 00000004 CR3: 0c5f9000 CR4: 000006b0
[    1.450445] Stack:
[    1.450445]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.450445]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.450445]  cec0bfc0 cec0bfc0 00000101 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.450445] Call Trace:
[    1.450445]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.450445]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.450445]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.450445]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.450445]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.450445]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.450445]  <IRQ> 
[    1.450445]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.450445]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.450445]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.450445] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.450445] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.450445] CR2: 0000000000000004
[    1.450445] ---[ end trace c95f7db983964a23 ]---
[    1.450445] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-22:20131010130144:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.430455] end_request: I/O error, dev nbd2, sector 0
[    1.431439] block nbd0: Attempted send on closed socket
[    1.432272] end_request: I/O error, dev nbd0, sector 0
[    1.433084] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.434247] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.435167] *pdpt = 000000000bc79001 *pde = 0000000000000000 
[    1.436166] Oops: 0000 [#1] 
[    1.436412] CPU: 0 PID: 660 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.436412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.436412] task: ccfdc360 ti: cec0a000 task.ti: cceb8000
[    1.436412] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.436412] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.436412] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.436412] ESI: c10343ba EDI: ccf1cd58 EBP: cec0bf94 ESP: cec0bf80
[    1.436412]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.436412] CR0: 8005003b CR2: 00000004 CR3: 0bd8b000 CR4: 000006b0
[    1.436412] Stack:
[    1.436412]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.436412]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.436412]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.436412] Call Trace:
[    1.436412]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.436412]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.436412]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.436412]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.436412]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.436412]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.436412]  <IRQ> 
[    1.436412]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.436412]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.436412]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.436412]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.436412]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.436412]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.436412]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.436412]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.436412]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.436412]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.436412]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.436412]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.436412]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.436412]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.436412]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.436412]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.436412]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.436412]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.436412]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.436412]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.436412]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.436412]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.436412]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.436412]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.436412]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.436412]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.436412]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.436412]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.436412]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.436412]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.436412] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.436412] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.436412] CR2: 0000000000000004
[    1.436412] ---[ end trace bbe46e564c30073d ]---
[    1.436412] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-22:20131010130948:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.456951] block nbd11: Attempted send on closed socket
[    1.457850] end_request: I/O error, dev nbd11, sector 0
[    1.458891] block nbd12: Attempted send on closed socket
[    1.459784] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.461008] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.461965] *pdpt = 000000000c468001 *pde = 0000000000000000 
[    1.463019] Oops: 0000 [#1] 
[    1.463113] CPU: 0 PID: 655 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.463113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.463113] task: cc71b440 ti: cec0a000 task.ti: cc404000
[    1.463113] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.463113] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.463113] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.463113] ESI: c10343ba EDI: cc789458 EBP: cec0bf94 ESP: cec0bf80
[    1.463113]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.463113] CR0: 8005003b CR2: 00000004 CR3: 0cf97000 CR4: 000006b0
[    1.463113] Stack:
[    1.463113]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.463113]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.463113]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.463113] Call Trace:
[    1.463113]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.463113]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.463113]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.463113]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.463113]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.463113]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.463113]  <IRQ> 
[    1.463113]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.463113]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.463113]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.463113]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.463113]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.463113]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.463113]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.463113]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.463113]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.463113]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.463113]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.463113]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.463113]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.463113]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.463113]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.463113]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.463113]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.463113]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.463113]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.463113]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.463113]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.463113]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.463113]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.463113]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.463113]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.463113]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.463113]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.463113]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.463113]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.463113]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.463113]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.463113]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.463113]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.463113]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.463113]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.463113]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.463113] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.463113] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.463113] CR2: 0000000000000004
[    1.463113] ---[ end trace faef66090469d09f ]---
[    1.463113] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-22:20131010131217:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.461058] block nbd12: Attempted send on closed socket
[    1.461938] end_request: I/O error, dev nbd12, sector 0
[    1.462983] block nbd15: Attempted send on closed socket
[    1.463875] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.465086] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.466043] *pdpt = 000000000bd2a001 *pde = 0000000000000000 
[    1.467094] Oops: 0000 [#1] 
[    1.467203] CPU: 0 PID: 669 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.467203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.467203] task: cce7f7a0 ti: cec0a000 task.ti: cbcec000
[    1.467203] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.467203] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.467203] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.467203] ESI: c10343ba EDI: ccdd3258 EBP: cec0bf94 ESP: cec0bf80
[    1.467203]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.467203] CR0: 8005003b CR2: 00000004 CR3: 0bd84000 CR4: 000006b0
[    1.467203] Stack:
[    1.467203]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.467203]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.467203]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.467203] Call Trace:
[    1.467203]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.467203]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.467203]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.467203]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.467203]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.467203]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.467203]  <IRQ> 
[    1.467203]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.467203]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.467203]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.467203]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.467203]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.467203]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.467203]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.467203]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.467203]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.467203]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.467203]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.467203]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.467203]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.467203]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.467203]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.467203]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.467203]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.467203]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.467203]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.467203]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.467203]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.467203]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.467203]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.467203]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.467203]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.467203]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.467203]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.467203]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.467203]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.467203]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.467203]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.467203]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.467203]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.467203]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.467203]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.467203]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.467203] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.467203] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.467203] CR2: 0000000000000004
[    1.467203] ---[ end trace 28df981f013baf98 ]---
[    1.467203] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-24:20131010131007:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.461929] end_request: I/O error, dev nbd2, sector 0
[    1.462947] block nbd6: Attempted send on closed socket
[    1.463813] end_request: I/O error, dev nbd6, sector 0
[    1.464656] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.465859] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.466804] *pdpt = 000000000ce8f001 *pde = 0000000000000000 
[    1.467845] Oops: 0000 [#1] 
[    1.467985] CPU: 0 PID: 656 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.467985] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.467985] task: ccf0f7a0 ti: cec0a000 task.ti: cc5e4000
[    1.467985] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.467985] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.467985] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.467985] ESI: c10343ba EDI: ccf5ef58 EBP: cec0bf94 ESP: cec0bf80
[    1.467985]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.467985] CR0: 8005003b CR2: 00000004 CR3: 0c7ca000 CR4: 000006b0
[    1.467985] Stack:
[    1.467985]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.467985]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.467985]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.467985] Call Trace:
[    1.467985]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.467985]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.467985]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.467985]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.467985]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.467985]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.467985]  <IRQ> 
[    1.467985]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.467985]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.467985]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.467985]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.467985]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.467985]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.467985]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.467985]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.467985]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.467985]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.467985]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.467985]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.467985]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.467985]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.467985]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.467985]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.467985]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.467985]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.467985]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.467985]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.467985]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.467985]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.467985]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.467985]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.467985]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.467985]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.467985]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.467985]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.467985]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.467985]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.467985] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.467985] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.467985] CR2: 0000000000000004
[    1.467985] ---[ end trace fb314b00a74f0387 ]---
[    1.467985] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-24:20131010131220:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.422428] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    1.423464] usb 1-1: Product: NCM Gadget
[    1.424139] usb 1-1: Manufacturer: Linux 3.12.0-rc4 with dummy_udc
[    1.425077] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.426253] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.427175] *pdpt = 000000000caca001 *pde = 0000000000000000 
[    1.428189] Oops: 0000 [#1] 
[    1.428406] CPU: 0 PID: 15 Comm: khubd Not tainted 3.12.0-rc4 #2
[    1.428406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.428406] task: cec810e0 ti: cec0a000 task.ti: cecde000
[    1.428406] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.428406] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.428406] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.428406] ESI: c10343ba EDI: ccea2c58 EBP: cec0bf94 ESP: cec0bf80
[    1.428406]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    1.428406] CR0: 8005003b CR2: 00000004 CR3: 0cba6000 CR4: 000006b0
[    1.428406] Stack:
[    1.428406]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.428406]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.428406]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.428406] Call Trace:
[    1.428406]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.428406]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.428406]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.428406]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.428406]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.428406]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.428406]  <IRQ> 
[    1.428406]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.428406]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.428406]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.428406]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.428406]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.428406]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.428406]  [<c1301dfc>] ? usb_control_msg+0xb2/0xc3
[    1.428406]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.428406]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.428406]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.428406]  [<c1259506>] ? _dev_info+0x28/0x2a
[    1.428406]  [<c12fc0c8>] ? usb_new_device+0xf1/0x2d1
[    1.428406]  [<c12fdc97>] ? hub_port_connect_change+0x444/0x62f
[    1.428406]  [<c12fe41f>] ? hub_thread+0x3e7/0x59a
[    1.428406]  [<c1039181>] ? abort_exclusive_wait+0x62/0x62
[    1.428406]  [<c12fe038>] ? usb_reset_device+0x116/0x116
[    1.428406]  [<c103893f>] ? kthread+0x6d/0x72
[    1.428406]  [<c164f737>] ? ret_from_kernel_thread+0x1b/0x28
[    1.428406]  [<c10388d2>] ? init_completion+0x1d/0x1d
[    1.428406] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.428406] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.428406] CR2: 0000000000000004
[    1.428406] ---[ end trace 33096c024828caac ]---
[    1.428406] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-25:20131010131143:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.431601] end_request: I/O error, dev nbd9, sector 0
[    1.432592] block nbd5: Attempted send on closed socket
[    1.433429] end_request: I/O error, dev nbd5, sector 0
[    1.434258] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.435434] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.436356] *pdpt = 000000000c6ce001 *pde = 0000000000000000 
[    1.437358] Oops: 0000 [#1] 
[    1.437586] CPU: 0 PID: 658 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.437586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.437586] task: cc72e6c0 ti: cec0a000 task.ti: cceb0000
[    1.437586] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.437586] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.437586] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.437586] ESI: c10343ba EDI: cce77b58 EBP: cec0bf94 ESP: cec0bf80
[    1.437586]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.437586] CR0: 8005003b CR2: 00000004 CR3: 0bc04000 CR4: 000006b0
[    1.437586] Stack:
[    1.437586]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.437586]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.437586]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.437586] Call Trace:
[    1.437586]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.437586]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.437586]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.437586]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.437586]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.437586]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.437586]  <IRQ> 
[    1.437586]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.437586]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.437586]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.437586]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.437586]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.437586]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.437586]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.437586]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.437586]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.437586]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.437586]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.437586]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.437586]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.437586]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.437586]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.437586]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.437586]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.437586]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.437586]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.437586]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.437586]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.437586]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.437586]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.437586]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.437586]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.437586]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.437586]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.437586]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.437586]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.437586]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.437586] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.437586] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.437586] CR2: 0000000000000004
[    1.437586] ---[ end trace 3921b21bd501e80f ]---
[    1.437586] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-26:20131010130300:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.445884] end_request: I/O error, dev nbd1, sector 0
[    1.446895] block nbd0: Attempted send on closed socket
[    1.447760] end_request: I/O error, dev nbd0, sector 0
[    1.448617] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.449828] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.450795] *pdpt = 000000000bcf5001 *pde = 0000000000000000 
[    1.451844] Oops: 0000 [#1] 
[    1.451945] CPU: 0 PID: 653 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.451945] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.451945] task: ccfed0e0 ti: cec0a000 task.ti: cc726000
[    1.451945] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.451945] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.451945] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.451945] ESI: c10343ba EDI: cce58058 EBP: cec0bf94 ESP: cec0bf80
[    1.451945]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.451945] CR0: 8005003b CR2: 00000004 CR3: 0bcf2000 CR4: 000006b0
[    1.451945] Stack:
[    1.451945]  c1931d60 cec7323c 00000100 c10343ba cd07c938 cec0bfa4 c102cd96 c1a52700
[    1.451945]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.451945]  cd07c938 cd07c938 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.451945] Call Trace:
[    1.451945]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.451945]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.451945]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.451945]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.451945]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.451945]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.451945]  <IRQ> 
[    1.451945]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.451945]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.451945]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.451945]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.451945]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.451945]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.451945]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.451945]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.451945]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.451945]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.451945]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.451945]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.451945]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.451945]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.451945]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.451945]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.451945]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.451945]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.451945]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.451945]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.451945]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.451945]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.451945]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.451945]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.451945]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.451945]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.451945]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.451945]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.451945]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.451945]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.451945] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.451945] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.451945] CR2: 0000000000000004
[    1.451945] ---[ end trace 2e198f5b89cb2ccc ]---
[    1.451945] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-26:20131010131316:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.448902] end_request: I/O error, dev nbd3, sector 0
[    1.449907] block nbd5: Attempted send on closed socket
[    1.450741] end_request: I/O error, dev nbd5, sector 0
[    1.451574] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.452752] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.453674] *pdpt = 000000000cecc001 *pde = 0000000000000000 
[    1.454689] Oops: 0000 [#1] 
[    1.454903] CPU: 0 PID: 655 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.454903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.454903] task: cb8c06c0 ti: cec0a000 task.ti: cc706000
[    1.454903] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.454903] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.454903] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.454903] ESI: c10343ba EDI: cce48958 EBP: cec0bf94 ESP: cec0bf80
[    1.454903]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.454903] CR0: 8005003b CR2: 00000004 CR3: 0c4d0000 CR4: 000006b0
[    1.454903] Stack:
[    1.454903]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.454903]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.454903]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.454903] Call Trace:
[    1.454903]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.454903]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.454903]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.454903]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.454903]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.454903]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.454903]  <IRQ> 
[    1.454903]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.454903]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.454903]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.454903]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.454903]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.454903]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.454903]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.454903]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.454903]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.454903]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.454903]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.454903]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.454903]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.454903]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.454903]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.454903]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.454903]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.454903]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.454903]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.454903]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.454903]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.454903]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.454903]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.454903]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.454903]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.454903]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.454903]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.454903]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.454903]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.454903]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.454903] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.454903] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.454903] CR2: 0000000000000004
[    1.454903] ---[ end trace 7a6cda8e81d4841c ]---
[    1.454903] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-27:20131010131115:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.492880] end_request: I/O error, dev nbd12, sector 0
[    1.493806] XFS: Assertion failed: read && bp->b_ops, file: fs/xfs/xfs_buf.c, line: 1005
[    1.495506] ------------[ cut here ]------------
[    1.496347] kernel BUG at fs/xfs/xfs_message.c:108!
[    1.497126] invalid opcode: 0000 [#1] 
[    1.497126] CPU: 0 PID: 26 Comm: xfslogd Not tainted 3.12.0-rc4 #2
[    1.497126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.497126] Workqueue: xfslogd xfs_buf_iodone_work
[    1.497126] task: cd7770e0 ti: cd7d2000 task.ti: cd7d2000
[    1.497126] EIP: 0060:[<c1111d0d>] EFLAGS: 00010292 CPU: 0
[    1.497126] EIP is at assfail+0x12/0x14
[    1.497126] EAX: 00000065 EBX: cd7bd200 ECX: 00000000 EDX: c1932fa8
[    1.497126] ESI: cc494258 EDI: cc494200 EBP: cd7d3ef8 ESP: cd7d3ee4
[    1.497126]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    1.497126] CR0: 8005003b CR2: 08122e28 CR3: 0ce1e000 CR4: 000006b0
[    1.497126] Stack:
[    1.497126]  00000000 c1865d0a c1864ee7 c1864ca8 000003ed cd7d3f0c c1104d62 cd7bd240
[    1.497126]  cc494258 c1931d50 cd7d3f2c c103496f 00000000 cfff5800 00000000 cd7bd240
[    1.497126]  cd7bd258 c1931d5c cd7d3f3c c1034a3b c1931d50 cd7bd240 cd7d3f70 c1034b93
[    1.497126] Call Trace:
[    1.497126]  [<c1104d62>] xfs_buf_iodone_work+0x6e/0x7b
[    1.497126]  [<c103496f>] process_one_work+0x11b/0x1cc
[    1.497126]  [<c1034a3b>] process_scheduled_works+0x1b/0x21
[    1.497126]  [<c1034b93>] rescuer_thread+0x152/0x1df
[    1.497126]  [<c1034a41>] ? process_scheduled_works+0x21/0x21
[    1.497126]  [<c103893f>] kthread+0x6d/0x72
[    1.497126]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[    1.497126]  [<c10388d2>] ? init_completion+0x1d/0x1d
[    1.497126] Code: e8 ee fe ff ff ba 64 00 00 00 b8 dc 5c 86 c1 e8 7b 4a f1 ff 83 c4 14 c9 c3 55 89 e5 51 52 50 68 0a 5d 86 c1 6a 00 e8 20 fe ff ff <0f> 0b 55 89 e5 6a 01 52 50 6a 01 6a 10 b9 01 00 00 00 ba f2 b2
[    1.497126] EIP: [<c1111d0d>] assfail+0x12/0x14 SS:ESP 0068:cd7d3ee4
[    1.531436] ---[ end trace bcae4ace79ec80b6 ]---
[    1.532442] BUG: unable to handle kernel paging request at fffffff0

dmesg-yocto-athens-28:20131010130916:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.482764] end_request: I/O error, dev nbd13, sector 0
[    1.483921] block nbd0: Attempted send on closed socket
[    1.484801] end_request: I/O error, dev nbd0, sector 0
[    1.485658] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.486896] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.487861] *pdpt = 000000000d3ed001 *pde = 0000000000000000 
[    1.488940] Oops: 0000 [#1] 
[    1.488986] CPU: 0 PID: 653 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.488986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.488986] task: cc88b0e0 ti: cec0a000 task.ti: cd276000
[    1.488986] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.488986] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.488986] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.488986] ESI: c10343ba EDI: cd224358 EBP: cec0bf94 ESP: cec0bf80
[    1.488986]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.488986] CR0: 8005003b CR2: 00000004 CR3: 0ca62000 CR4: 000006b0
[    1.488986] Stack:
[    1.488986]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.488986]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.488986]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.488986] Call Trace:
[    1.488986]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.488986]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.488986]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.488986]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.488986]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.488986]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.488986]  <IRQ> 
[    1.488986]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.488986]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.488986]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.488986]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.488986]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.488986]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.488986]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.488986]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.488986]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.488986]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.488986]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.488986]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.488986]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.488986]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.488986]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.488986]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.488986]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.488986]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.488986]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.488986]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.488986]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.488986]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.488986]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.488986]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.488986]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.488986]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.488986]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.488986]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.488986]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.488986]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.488986] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.488986] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.488986] CR2: 0000000000000004
[    1.488986] ---[ end trace 16d19a407c227a07 ]---
[    1.488986] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-28:20131010131107:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.459282] end_request: I/O error, dev nbd4, sector 0
[    1.460304] block nbd3: Attempted send on closed socket
[    1.461168] end_request: I/O error, dev nbd3, sector 0
[    1.462016] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.463219] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.464163] *pdpt = 000000000ceb0001 *pde = 0000000000000000 
[    1.465199] Oops: 0000 [#1] 
[    1.465345] CPU: 0 PID: 661 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.465345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.465345] task: ccf766c0 ti: cec0a000 task.ti: cc6f6000
[    1.465345] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.465345] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.465345] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.465345] ESI: c10343ba EDI: ccdc8b58 EBP: cec0bf94 ESP: cec0bf80
[    1.465345]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.465345] CR0: 8005003b CR2: 00000004 CR3: 0b8f9000 CR4: 000006b0
[    1.465345] Stack:
[    1.465345]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.465345]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.465345]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.465345] Call Trace:
[    1.465345]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.465345]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.465345]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.465345]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.465345]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.465345]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.465345]  <IRQ> 
[    1.465345]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.465345]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.465345]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.465345]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.465345]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.465345]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.465345]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.465345]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.465345]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.465345]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.465345]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.465345]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.465345]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.465345]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.465345]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.465345]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.465345]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.465345]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.465345]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.465345]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.465345]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.465345]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.465345]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.465345]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.465345]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.465345]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.465345]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.465345]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.465345]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.465345]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.465345] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.465345] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.465345] CR2: 0000000000000004
[    1.465345] ---[ end trace 79c1c821d2b417e1 ]---
[    1.465345] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-29:20131010130035:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.465770] block nbd4: Attempted send on closed socket
[    1.466640] end_request: I/O error, dev nbd4, sector 0
[    1.467661] block nbd5: Attempted send on closed socket
[    1.468556] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.469770] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.470723] *pdpt = 000000000ce39001 *pde = 0000000000000000 
[    1.471779] Oops: 0000 [#1] 
[    1.471884] CPU: 0 PID: 667 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.471884] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.471884] task: ccd18d80 ti: cec0a000 task.ti: cce5a000
[    1.471884] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.471884] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.471884] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.471884] ESI: c10343ba EDI: cc81dd58 EBP: cec0bf94 ESP: cec0bf80
[    1.471884]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.471884] CR0: 8005003b CR2: 00000004 CR3: 0bd6e000 CR4: 000006b0
[    1.471884] Stack:
[    1.471884]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.471884]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.471884]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.471884] Call Trace:
[    1.471884]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.471884]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.471884]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.471884]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.471884]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.471884]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.471884]  <IRQ> 
[    1.471884]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.471884]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.471884]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.471884]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.471884]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.471884]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.471884]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.471884]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.471884]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.471884]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.471884]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.471884]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.471884]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.471884]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.471884]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.471884]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.471884]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.471884]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.471884]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.471884]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.471884]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.471884]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.471884]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.471884]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.471884]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.471884]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.471884]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.471884]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.471884]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.471884]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.471884]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.471884]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.471884]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.471884]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.471884]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.471884]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.471884] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.471884] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.471884] CR2: 0000000000000004
[    1.471884] ---[ end trace 6d7b457ad9bc00b7 ]---
[    1.471884] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-31:20131010130818:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.445284] end_request: I/O error, dev nbd3, sector 0
[    1.446292] block nbd4: Attempted send on closed socket
[    1.447128] end_request: I/O error, dev nbd4, sector 0
[    1.447975] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.449154] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.450085] *pdpt = 000000000d318001 *pde = 0000000000000000 
[    1.451107] Oops: 0000 [#1] 
[    1.451304] CPU: 0 PID: 665 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.451304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.451304] task: c068f440 ti: cec0a000 task.ti: ccfd2000
[    1.451304] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.451304] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.451304] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.451304] ESI: c10343ba EDI: c0634958 EBP: cec0bf94 ESP: cec0bf80
[    1.451304]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.451304] CR0: 8005003b CR2: 00000004 CR3: 0cf65000 CR4: 000006b0
[    1.451304] Stack:
[    1.451304]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.451304]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.451304]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.451304] Call Trace:
[    1.451304]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.451304]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.451304]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.451304]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.451304]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.451304]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.451304]  <IRQ> 
[    1.451304]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.451304]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.451304]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.451304]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.451304]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.451304]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.451304]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.451304]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.451304]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.451304]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.451304]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.451304]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.451304]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.451304]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.451304]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.451304]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.451304]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.451304]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.451304]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.451304]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.451304]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.451304]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.451304]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.451304]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.451304]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.451304]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.451304]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.451304]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.451304]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.451304]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.451304] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.451304] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.451304] CR2: 0000000000000004
[    1.451304] ---[ end trace 2e89dddb7b02de3d ]---
[    1.451304] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-32:20131010125731:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.448052] end_request: I/O error, dev nbd2, sector 0
[    1.449077] block nbd8: Attempted send on closed socket
[    1.449921] end_request: I/O error, dev nbd8, sector 0
[    1.450788] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.451979] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.452905] *pdpt = 000000000d3be001 *pde = 0000000000000000 
[    1.453914] Oops: 0000 [#1] 
[    1.454116] CPU: 0 PID: 658 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.454116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.454116] task: c0ef4000 ti: cec0a000 task.ti: cd0fa000
[    1.454116] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.454116] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.454116] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.454116] ESI: c10343ba EDI: cd28ed58 EBP: cec0bf94 ESP: cec0bf80
[    1.454116]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.454116] CR0: 8005003b CR2: 00000004 CR3: 0ccea000 CR4: 000006b0
[    1.454116] Stack:
[    1.454116]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.454116]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.454116]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.454116] Call Trace:
[    1.454116]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.454116]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.454116]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.454116]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.454116]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.454116]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.454116]  <IRQ> 
[    1.454116]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.454116]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.454116]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.454116]  [<c11b007b>] ? bio_data+0x30/0x3d
[    1.454116]  [<c1060000>] ? audit_filter_rules.isra.9+0x3d5/0x9f5
[    1.454116]  [<c106d122>] ? filemap_fault+0x6e/0x2e4
[    1.454116]  [<c107fc9c>] ? __do_fault+0x87/0x301
[    1.454116]  [<c10825a5>] ? handle_mm_fault+0x2ee/0x881
[    1.454116]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[    1.454116]  [<c101d4e9>] ? __do_page_fault+0x27f/0x36a
[    1.454116]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[    1.454116]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[    1.454116]  [<c10a1ecf>] ? final_putname+0x2d/0x30
[    1.454116]  [<c10a1ecf>] ? final_putname+0x2d/0x30
[    1.454116]  [<c109464b>] ? kfree+0x19/0xbc
[    1.454116]  [<c10b05eb>] ? SyS_mount+0x96/0xa0
[    1.454116]  [<c101bd49>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
[    1.454116]  [<c101d67b>] ? do_page_fault+0x8/0xa
[    1.454116]  [<c101bd6c>] ? do_async_page_fault+0x23/0x49
[    1.454116]  [<c164f540>] ? error_code+0x58/0x60
[    1.454116]  [<c101bd49>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
[    1.454116] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.454116] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.454116] CR2: 0000000000000004
[    1.454116] ---[ end trace 3bc8a0628d08f3c6 ]---
[    1.454116] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-34:20131010125731:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.513775] block nbd10: Attempted send on closed socket
[    1.514675] end_request: I/O error, dev nbd10, sector 0
[    1.515741] block nbd13: Attempted send on closed socket
[    1.516603] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.517851] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.518772] *pdpt = 000000000ce7c001 *pde = 0000000000000000 
[    1.519773] Oops: 0000 [#1] 
[    1.519931] CPU: 0 PID: 668 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.519931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.519931] task: ccd4cd80 ti: cec0a000 task.ti: cd114000
[    1.519931] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.519931] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.519931] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.519931] ESI: c10343ba EDI: cd3ce658 EBP: cec0bf94 ESP: cec0bf80
[    1.519931]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.519931] CR0: 8005003b CR2: 00000004 CR3: 0cdfb000 CR4: 000006b0
[    1.519931] Stack:
[    1.519931]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.519931]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.519931]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.519931] Call Trace:
[    1.519931]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.519931]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.519931]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.519931]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.519931]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.519931]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.519931]  <IRQ> 
[    1.519931]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.519931]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.519931]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.519931]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.519931]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.519931]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.519931]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.519931]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.519931]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.519931]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.519931]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.519931]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.519931]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.519931]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.519931]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.519931]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.519931]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.519931]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.519931]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.519931]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.519931]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.519931]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.519931]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.519931]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.519931]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.519931]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.519931]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.519931]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.519931]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.519931]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.519931]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.519931]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.519931]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.519931]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.519931]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.519931]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.519931] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.519931] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.519931] CR2: 0000000000000004
[    1.519931] ---[ end trace 2e3c3c3f2c869ec4 ]---
[    1.519931] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-34:20131010130723:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.456403] end_request: I/O error, dev nbd10, sector 0
[    1.457460] block nbd14: Attempted send on closed socket
[    1.458375] end_request: I/O error, dev nbd14, sector 0
[    1.459250] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.460479] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.461457] *pdpt = 000000000bcd2001 *pde = 0000000000000000 
[    1.462515] Oops: 0000 [#1] 
[    1.462578] CPU: 0 PID: 658 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.462578] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.462578] task: ccdff0e0 ti: cec0a000 task.ti: ccfb0000
[    1.462578] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.462578] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.462578] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.462578] ESI: c10343ba EDI: ccea0058 EBP: cec0bf94 ESP: cec0bf80
[    1.462578]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.462578] CR0: 8005003b CR2: 00000004 CR3: 0bcd4000 CR4: 000006b0
[    1.462578] Stack:
[    1.462578]  c1931d60 cec7323c 00000100 c10343ba cd07c938 cec0bfa4 c102cd96 c1a52700
[    1.462578]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.462578]  cd07c938 cd07c938 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.462578] Call Trace:
[    1.462578]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.462578]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.462578]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.462578]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.462578]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.462578]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.462578]  <IRQ> 
[    1.462578]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.462578]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.462578]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.462578]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.462578]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.462578]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.462578]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.462578]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.462578]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.462578]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.462578]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.462578]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.462578]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.462578]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.462578]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.462578]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.462578]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.462578]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.462578]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.462578]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.462578]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.462578]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.462578]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.462578]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.462578]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.462578]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.462578]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.462578]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.462578]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.462578]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.462578] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.462578] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.462578] CR2: 0000000000000004
[    1.462578] ---[ end trace 8977beaecc6c90ca ]---
[    1.462578] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-34:20131010130832:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.463424] end_request: I/O error, dev nbd15, sector 0
[    1.464480] block nbd3: Attempted send on closed socket
[    1.465369] end_request: I/O error, dev nbd3, sector 0
[    1.466246] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.467486] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.468462] *pdpt = 000000000c6f7001 *pde = 0000000000000000 
[    1.469539] Oops: 0000 [#1] 
[    1.469575] CPU: 0 PID: 653 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.469575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.469575] task: cc696360 ti: cec0a000 task.ti: ccd3c000
[    1.469575] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.469575] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.469575] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.469575] ESI: c10343ba EDI: ccdaea58 EBP: cec0bf94 ESP: cec0bf80
[    1.469575]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.469575] CR0: 8005003b CR2: 00000004 CR3: 0c6fb000 CR4: 000006b0
[    1.469575] Stack:
[    1.469575]  c1931d60 cec7323c 00000100 c10343ba cd07c938 cec0bfa4 c102cd96 c1a52700
[    1.469575]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.469575]  cd07c938 cd07c938 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.469575] Call Trace:
[    1.469575]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.469575]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.469575]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.469575]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.469575]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.469575]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.469575]  <IRQ> 
[    1.469575]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.469575]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.469575]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.469575]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.469575]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.469575]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.469575]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.469575]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.469575]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.469575]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.469575]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.469575]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.469575]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.469575]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.469575]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.469575]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.469575]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.469575]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.469575]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.469575]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.469575]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.469575]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.469575]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.469575]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.469575]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.469575]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.469575]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.469575]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.469575]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.469575]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.469575] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.469575] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.469575] CR2: 0000000000000004
[    1.469575] ---[ end trace c12bc0b21864b132 ]---
[    1.469575] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-34:20131010131200:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.441334] block nbd2: Attempted send on closed socket
[    1.442182] end_request: I/O error, dev nbd2, sector 0
[    1.443193] block nbd0: Attempted send on closed socket
[    1.444052] BUG: unable to handle kernel paging request at ffffff04
[    1.445160] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.446084] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[    1.447380] Oops: 0000 [#1] 
[    1.447380] CPU: 0 PID: 658 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.447380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.447380] task: cd26b0e0 ti: cec0a000 task.ti: ccda0000
[    1.447380] EIP: 0060:[<c1034419>] EFLAGS: 00010002 CPU: 0
[    1.447380] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.447380] EAX: ffffff00 EBX: c1931d50 ECX: ffffff00 EDX: ffffff04
[    1.447380] ESI: c10343ba EDI: cd198c58 EBP: cec0bf94 ESP: cec0bf80
[    1.447380]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.447380] CR0: 8005003b CR2: ffffff04 CR3: 0d2a6000 CR4: 000006b0
[    1.447380] Stack:
[    1.447380]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.447380]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.447380]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.447380] Call Trace:
[    1.447380]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.447380]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.447380]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.447380]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.447380]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.447380]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.447380]  <IRQ> 
[    1.447380]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.447380]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.447380]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.447380]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.447380]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.447380]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.447380]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.447380]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.447380]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.447380]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.447380]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.447380]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.447380]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.447380]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.447380]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.447380]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.447380]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.447380]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.447380]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.447380]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.447380]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.447380]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.447380]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.447380]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.447380]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.447380]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.447380]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.447380]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.447380]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.447380]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.447380]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.447380]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.447380]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.447380]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.447380]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.447380]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.447380] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.447380] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.447380] CR2: 00000000ffffff04
[    1.447380] ---[ end trace 4abc432affc5159f ]---
[    1.447380] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-35:20131010130757:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.446188] block nbd3: Attempted send on closed socket
[    1.447047] end_request: I/O error, dev nbd3, sector 0
[    1.448063] block nbd1: Attempted send on closed socket
[    1.448954] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.450154] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.451101] *pdpt = 000000000cc97001 *pde = 0000000000000000 
[    1.452146] Oops: 0000 [#1] 
[    1.452282] CPU: 0 PID: 660 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.452282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.452282] task: ccd777a0 ti: cec0a000 task.ti: cd372000
[    1.452282] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.452282] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.452282] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.452282] ESI: c10343ba EDI: c0494f58 EBP: cec0bf94 ESP: cec0bf80
[    1.452282]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.452282] CR0: 8005003b CR2: 00000004 CR3: 0cdb7000 CR4: 000006b0
[    1.452282] Stack:
[    1.452282]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.452282]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.452282]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.452282] Call Trace:
[    1.452282]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.452282]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.452282]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.452282]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.452282]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.452282]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.452282]  <IRQ> 
[    1.452282]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.452282]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.452282]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.452282]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.452282]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.452282]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.452282]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.452282]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.452282]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.452282]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.452282]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.452282]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.452282]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.452282]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.452282]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.452282]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.452282]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.452282]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.452282]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.452282]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.452282]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.452282]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.452282]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.452282]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.452282]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.452282]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.452282]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.452282]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.452282]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.452282]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.452282]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.452282]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.452282]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.452282]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.452282]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.452282]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.452282] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.452282] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.452282] CR2: 0000000000000004
[    1.452282] ---[ end trace d3c1b8067de5e6ad ]---
[    1.452282] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-36:20131010130239:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.438265] block nbd1: Attempted send on closed socket
[    1.439109] end_request: I/O error, dev nbd1, sector 0
[    1.440135] block nbd10: Attempted send on closed socket
[    1.440998] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.442196] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.443122] *pdpt = 000000000c5f7001 *pde = 0000000000000000 
[    1.444137] Oops: 0000 [#1] 
[    1.444327] CPU: 0 PID: 664 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.444327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.444327] task: ccfdd7a0 ti: cec0a000 task.ti: cbd92000
[    1.444327] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.444327] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.444327] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.444327] ESI: c10343ba EDI: cc6a3d58 EBP: cec0bf94 ESP: cec0bf80
[    1.444327]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.444327] CR0: 8005003b CR2: 00000004 CR3: 0bdc7000 CR4: 000006b0
[    1.444327] Stack:
[    1.444327]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.444327]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.444327]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.444327] Call Trace:
[    1.444327]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.444327]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.444327]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.444327]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.444327]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.444327]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.444327]  <IRQ> 
[    1.444327]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.444327]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.444327]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.444327]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.444327]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.444327]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.444327]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.444327]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.444327]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.444327]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.444327]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.444327]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.444327]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.444327]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.444327]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.444327]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.444327]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.444327]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.444327]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.444327]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.444327]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.444327]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.444327]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.444327]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.444327]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.444327]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.444327]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.444327]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.444327]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.444327]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.444327]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.444327]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.444327]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.444327]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.444327]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.444327]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.444327] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.444327] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.444327] CR2: 0000000000000004
[    1.444327] ---[ end trace 9c2ab9b688f2af42 ]---
[    1.444327] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-36:20131010130855:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.456013] end_request: I/O error, dev nbd15, sector 0
[    1.457071] block nbd14: Attempted send on closed socket
[    1.457936] end_request: I/O error, dev nbd14, sector 0
[    1.458961] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.460163] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.461103] *pdpt = 000000000d247001 *pde = 0000000000000000 
[    1.462132] Oops: 0000 [#1] 
[    1.462290] CPU: 0 PID: 244 Comm: mount.sh Not tainted 3.12.0-rc4 #2
[    1.462290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.462290] task: c0fdcd80 ti: cec0a000 task.ti: c059a000
[    1.462290] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.462290] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.462290] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.462290] ESI: c10343ba EDI: cd01f058 EBP: cec0bf94 ESP: cec0bf80
[    1.462290]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.462290] CR0: 8005003b CR2: 00000004 CR3: 0d246000 CR4: 000006b0
[    1.462290] Stack:
[    1.462290]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.462290]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.462290]  cec0bfc0 cec0bfc0 00000101 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.462290] Call Trace:
[    1.462290]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.462290]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.462290]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.462290]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.462290]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.462290]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.462290]  <IRQ> 
[    1.462290]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.462290]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.462290]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.462290]  [<c1070000>] ? show_free_areas+0xd8/0x4c5
[    1.462290]  [<c1080e8e>] ? do_wp_page.isra.83+0x449/0x52d
[    1.462290]  [<c10827f0>] ? handle_mm_fault+0x539/0x881
[    1.462290]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[    1.462290]  [<c101d4e9>] ? __do_page_fault+0x27f/0x36a
[    1.462290]  [<c103e264>] ? check_preempt_curr+0x24/0x5d
[    1.462290]  [<c103df70>] ? task_rq_unlock.isra.48+0x15/0x21
[    1.462290]  [<c103e578>] ? wake_up_new_task+0x4e/0x53
[    1.462290]  [<c1025f1d>] ? do_fork+0x10c/0x1ec
[    1.462290]  [<c101bd49>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
[    1.462290]  [<c101d67b>] ? do_page_fault+0x8/0xa
[    1.462290]  [<c101bd6c>] ? do_async_page_fault+0x23/0x49
[    1.462290]  [<c164f540>] ? error_code+0x58/0x60
[    1.462290]  [<c101bd49>] ? kvm_read_and_reset_pf_reason+0x1f/0x1f
[    1.462290] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.462290] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.462290] CR2: 0000000000000004
[    1.462290] ---[ end trace e26ce7877673af14 ]---
[    1.462290] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-36:20131010131240:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.435623] end_request: I/O error, dev nbd12, sector 0
[    1.436630] block nbd1: Attempted send on closed socket
[    1.437476] end_request: I/O error, dev nbd1, sector 0
[    1.438309] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.439487] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.440414] *pdpt = 000000000cf8d001 *pde = 0000000000000000 
[    1.441431] Oops: 0000 [#1] 
[    1.441637] CPU: 0 PID: 660 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.441637] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.441637] task: cce7ea20 ti: cec0a000 task.ti: cbc56000
[    1.441637] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.441637] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.441637] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.441637] ESI: c10343ba EDI: cc440758 EBP: cec0bf94 ESP: cec0bf80
[    1.441637]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.441637] CR0: 8005003b CR2: 00000004 CR3: 0c430000 CR4: 000006b0
[    1.441637] Stack:
[    1.441637]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.441637]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.441637]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.441637] Call Trace:
[    1.441637]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.441637]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.441637]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.441637]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.441637]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.441637]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.441637]  <IRQ> 
[    1.441637]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.441637]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.441637]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.441637]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.441637]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.441637]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.441637]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.441637]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.441637]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.441637]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.441637]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.441637]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.441637]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.441637]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.441637]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.441637]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.441637]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.441637]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.441637]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.441637]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.441637]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.441637]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.441637]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.441637]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.441637]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.441637]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.441637]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.441637]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.441637]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.441637]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.441637] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.441637] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.441637] CR2: 0000000000000004
[    1.441637] ---[ end trace e4faee8a54b4dda8 ]---
[    1.441637] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-36:20131010131332:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.460883] end_request: I/O error, dev nbd2, sector 0
[    1.461907] block nbd15: Attempted send on closed socket
[    1.462776] end_request: I/O error, dev nbd15, sector 0
[    1.463641] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.464839] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.465775] *pdpt = 000000000cc18001 *pde = 0000000000000000 
[    1.466829] Oops: 0000 [#1] 
[    1.466970] CPU: 0 PID: 662 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.466970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.466970] task: cd28bb00 ti: cec0a000 task.ti: ccc96000
[    1.466970] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.466970] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.466970] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.466970] ESI: c10343ba EDI: cd133458 EBP: cec0bf94 ESP: cec0bf80
[    1.466970]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.466970] CR0: 8005003b CR2: 00000004 CR3: 0cca8000 CR4: 000006b0
[    1.466970] Stack:
[    1.466970]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.466970]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.466970]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.466970] Call Trace:
[    1.466970]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.466970]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.466970]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.466970]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.466970]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.466970]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.466970]  <IRQ> 
[    1.466970]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.466970]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.466970]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.466970]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.466970]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.466970]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.466970]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.466970]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.466970]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.466970]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.466970]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.466970]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.466970]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.466970]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.466970]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.466970]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.466970]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.466970]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.466970]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.466970]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.466970]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.466970]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.466970]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.466970]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.466970]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.466970]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.466970]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.466970]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.466970]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.466970]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.466970] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.466970] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.466970] CR2: 0000000000000004
[    1.466970] ---[ end trace 125567b46aba0762 ]---
[    1.466970] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-37:20131010130037:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.458169] end_request: I/O error, dev nbd14, sector 0
[    1.459030] XFS: Assertion failed: read && bp->b_ops, file: fs/xfs/xfs_buf.c, line: 1005
[    1.460645] ------------[ cut here ]------------
[    1.461412] kernel BUG at fs/xfs/xfs_message.c:108!
[    1.462350] invalid opcode: 0000 [#1] 
[    1.462350] CPU: 0 PID: 26 Comm: xfslogd Not tainted 3.12.0-rc4 #2
[    1.462350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.462350] Workqueue: xfslogd xfs_buf_iodone_work
[    1.462350] task: cd7770e0 ti: cd7d2000 task.ti: cd7d2000
[    1.462350] EIP: 0060:[<c1111d0d>] EFLAGS: 00010292 CPU: 0
[    1.462350] EIP is at assfail+0x12/0x14
[    1.462350] EAX: 00000065 EBX: cd7bd200 ECX: 00000000 EDX: c1932fa8
[    1.462350] ESI: ccebab58 EDI: ccebab00 EBP: cd7d3ef8 ESP: cd7d3ee4
[    1.462350]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    1.462350] CR0: 8005003b CR2: 08122e28 CR3: 0bd61000 CR4: 000006b0
[    1.462350] Stack:
[    1.462350]  00000000 c1865d0a c1864ee7 c1864ca8 000003ed cd7d3f0c c1104d62 cd7bd240
[    1.462350]  ccebab58 c1931d50 cd7d3f2c c103496f 00000000 cfff5800 00000000 cd7bd240
[    1.462350]  cd7bd258 c1931d5c cd7d3f3c c1034a3b c1931d50 cd7bd240 cd7d3f70 c1034b93
[    1.462350] Call Trace:
[    1.462350]  [<c1104d62>] xfs_buf_iodone_work+0x6e/0x7b
[    1.462350]  [<c103496f>] process_one_work+0x11b/0x1cc
[    1.462350]  [<c1034a3b>] process_scheduled_works+0x1b/0x21
[    1.462350]  [<c1034b93>] rescuer_thread+0x152/0x1df
[    1.462350]  [<c1034a41>] ? process_scheduled_works+0x21/0x21
[    1.462350]  [<c103893f>] kthread+0x6d/0x72
[    1.462350]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[    1.462350]  [<c10388d2>] ? init_completion+0x1d/0x1d
[    1.462350] Code: e8 ee fe ff ff ba 64 00 00 00 b8 dc 5c 86 c1 e8 7b 4a f1 ff 83 c4 14 c9 c3 55 89 e5 51 52 50 68 0a 5d 86 c1 6a 00 e8 20 fe ff ff <0f> 0b 55 89 e5 6a 01 52 50 6a 01 6a 10 b9 01 00 00 00 ba f2 b2
[    1.462350] EIP: [<c1111d0d>] assfail+0x12/0x14 SS:ESP 0068:cd7d3ee4
[    1.493889] ---[ end trace 83452a7b0a87a868 ]---
[    1.494714] BUG: unable to handle kernel paging request at fffffff0

dmesg-yocto-athens-37:20131010130551:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.427203] end_request: I/O error, dev nbd14, sector 0
[    1.428200] block nbd15: Attempted send on closed socket
[    1.429040] end_request: I/O error, dev nbd15, sector 0
[    1.429872] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.431036] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.431946] *pdpt = 000000000d37b001 *pde = 0000000000000000 
[    1.432951] Oops: 0000 [#1] 
[    1.433200] CPU: 0 PID: 669 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.433200] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.433200] task: c0fd86c0 ti: cec0a000 task.ti: ccd70000
[    1.433200] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.433200] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.433200] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.433200] ESI: c10343ba EDI: cd122d58 EBP: cec0bf94 ESP: cec0bf80
[    1.433200]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.433200] CR0: 8005003b CR2: 00000004 CR3: 0cd0a000 CR4: 000006b0
[    1.433200] Stack:
[    1.433200]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.433200]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.433200]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.433200] Call Trace:
[    1.433200]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.433200]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.433200]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.433200]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.433200]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.433200]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.433200]  <IRQ> 
[    1.433200]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.433200]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.433200]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.433200]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.433200]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.433200]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.433200]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.433200]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.433200]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.433200]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.433200]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.433200]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.433200]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.433200]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.433200]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.433200]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.433200]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.433200]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.433200]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.433200]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.433200]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.433200]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.433200]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.433200]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.433200]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.433200]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.433200]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.433200]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.433200]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.433200]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.433200] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.433200] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.433200] CR2: 0000000000000004
[    1.433200] ---[ end trace e5b97be95e8a2086 ]---
[    1.433200] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-38:20131010130242:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.450378] block nbd6: Attempted send on closed socket
[    1.451231] end_request: I/O error, dev nbd6, sector 0
[    1.452240] block nbd13: Attempted send on closed socket
[    1.453108] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.454306] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.455242] *pdpt = 000000000cfa6001 *pde = 0000000000000000 
[    1.456273] Oops: 0000 [#1] 
[    1.456436] CPU: 0 PID: 654 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.456436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.456436] task: ccf3fb00 ti: cec0a000 task.ti: cbc7a000
[    1.456436] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.456436] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.456436] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.456436] ESI: c10343ba EDI: ccec0b58 EBP: cec0bf94 ESP: cec0bf80
[    1.456436]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.456436] CR0: 8005003b CR2: 00000004 CR3: 0bc72000 CR4: 000006b0
[    1.456436] Stack:
[    1.456436]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.456436]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.456436]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.456436] Call Trace:
[    1.456436]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.456436]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.456436]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.456436]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.456436]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.456436]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.456436]  <IRQ> 
[    1.456436]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.456436]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.456436]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.456436]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.456436]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.456436]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.456436]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.456436]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.456436]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.456436]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.456436]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.456436]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.456436]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.456436]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.456436]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.456436]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.456436]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.456436]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.456436]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.456436]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.456436]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.456436]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.456436]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.456436]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.456436]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.456436]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.456436]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.456436]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.456436]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.456436]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.456436]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.456436]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.456436]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.456436]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.456436]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.456436]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.456436] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.456436] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.456436] CR2: 0000000000000004
[    1.456436] ---[ end trace f3e7a7df9dabcceb ]---
[    1.456436] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-38:20131010130316:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.510009] end_request: I/O error, dev nbd8, sector 0
[    1.510893] block nbd6: Attempted send on closed socket
[    1.511768] end_request: I/O error, dev nbd6, sector 0
[    1.512657] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.513918] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.514898] *pdpt = 000000000cda2001 *pde = 0000000000000000 
[    1.515984] Oops: 0000 [#1] 
[    1.515986] CPU: 0 PID: 669 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.515986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.515986] task: c0f750e0 ti: cec0a000 task.ti: ccf12000
[    1.515986] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.515986] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.515986] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.515986] ESI: c10343ba EDI: cd2a4158 EBP: cec0bf94 ESP: cec0bf80
[    1.515986]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.515986] CR0: 8005003b CR2: 00000004 CR3: 0cdf9000 CR4: 000006b0
[    1.515986] Stack:
[    1.515986]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.515986]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.515986]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.515986] Call Trace:
[    1.515986]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.515986]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.515986]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.515986]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.515986]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.515986]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.515986]  <IRQ> 
[    1.515986]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.515986]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.515986]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.515986]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.515986]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.515986]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.515986]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.515986]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.515986]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.515986]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.515986]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.515986]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.515986]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.515986]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.515986]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.515986]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.515986]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.515986]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.515986]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.515986]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.515986]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.515986]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.515986]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.515986]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.515986]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.515986]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.515986]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.515986]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.515986]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.515986]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.515986] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.515986] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.515986] CR2: 0000000000000004
[    1.515986] ---[ end trace a026a73799669bd0 ]---
[    1.515986] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-38:20131010131014:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.470429] end_request: I/O error, dev nbd3, sector 0
[    1.471463] block nbd4: Attempted send on closed socket
[    1.472346] end_request: I/O error, dev nbd4, sector 0
[    1.473222] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.474454] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.475425] *pdpt = 000000000c4da001 *pde = 0000000000000000 
[    1.476524] Oops: 0000 [#1] 
[    1.476550] CPU: 0 PID: 655 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.476550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.476550] task: cc506000 ti: cec0a000 task.ti: cce1e000
[    1.476550] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.476550] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.476550] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.476550] ESI: c10343ba EDI: cc48af58 EBP: cec0bf94 ESP: cec0bf80
[    1.476550]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.476550] CR0: 8005003b CR2: 00000004 CR3: 0c5b4000 CR4: 000006b0
[    1.476550] Stack:
[    1.476550]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.476550]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.476550]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.476550] Call Trace:
[    1.476550]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.476550]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.476550]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.476550]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.476550]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.476550]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.476550]  <IRQ> 
[    1.476550]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.476550]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.476550]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.476550]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.476550]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.476550]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.476550]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.476550]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.476550]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.476550]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.476550]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.476550]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.476550]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.476550]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.476550]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.476550]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.476550]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.476550]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.476550]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.476550]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.476550]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.476550]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.476550]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.476550]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.476550]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.476550]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.476550]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.476550]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.476550]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.476550]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.476550] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.476550] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.476550] CR2: 0000000000000004
[    1.476550] ---[ end trace d3a26a3286cd2f58 ]---
[    1.476550] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-39:20131010125926:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.460149] usb 1-1: Manufacturer: Linux 3.12.0-rc4 with dummy_udc
[    1.461338] block nbd2: Attempted send on closed socket
[    1.462217] end_request: I/O error, dev nbd2, sector 0
[    1.463078] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.464300] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.465261] *pdpt = 000000000c674001 *pde = 0000000000000000 
[    1.466322] Oops: 0000 [#1] 
[    1.466406] CPU: 0 PID: 648 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.466406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.466406] task: cb8446c0 ti: cec0a000 task.ti: ccfea000
[    1.466406] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.466406] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.466406] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.466406] ESI: c10343ba EDI: cce1ba58 EBP: cec0bf94 ESP: cec0bf80
[    1.466406]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.466406] CR0: 8005003b CR2: 00000004 CR3: 0cfc7000 CR4: 000006b0
[    1.466406] Stack:
[    1.466406]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.466406]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.466406]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.466406] Call Trace:
[    1.466406]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.466406]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.466406]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.466406]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.466406]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.466406]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.466406]  <IRQ> 
[    1.466406]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.466406]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.466406]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.466406]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.466406]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.466406]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.466406]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.466406]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.466406]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.466406]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.466406]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.466406]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.466406]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.466406]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.466406]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.466406]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.466406]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.466406]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.466406]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.466406]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.466406]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.466406]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.466406]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.466406]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.466406]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.466406]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.466406]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.466406]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.466406]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.466406]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.466406] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.466406] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.466406] CR2: 0000000000000004
[    1.466406] ---[ end trace 0c79c1b0e20613ac ]---
[    1.466406] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-39:20131010131120:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.465831] end_request: I/O error, dev nbd8, sector 0
[    1.466856] block nbd1: Attempted send on closed socket
[    1.467720] end_request: I/O error, dev nbd1, sector 0
[    1.468573] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.469785] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.470747] *pdpt = 000000000cfae001 *pde = 0000000000000000 
[    1.471791] Oops: 0000 [#1] 
[    1.471902] CPU: 0 PID: 652 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.471902] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.471902] task: cc5937a0 ti: cec0a000 task.ti: cc5ae000
[    1.471902] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.471902] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.471902] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.471902] ESI: c10343ba EDI: ccfc4058 EBP: cec0bf94 ESP: cec0bf80
[    1.471902]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.471902] CR0: 8005003b CR2: 00000004 CR3: 0ce9a000 CR4: 000006b0
[    1.471902] Stack:
[    1.471902]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.471902]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.471902]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.471902] Call Trace:
[    1.471902]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.471902]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.471902]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.471902]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.471902]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.471902]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.471902]  <IRQ> 
[    1.471902]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.471902]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.471902]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.471902]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.471902]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.471902]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.471902]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.471902]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.471902]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.471902]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.471902]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.471902]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.471902]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.471902]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.471902]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.471902]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.471902]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.471902]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.471902]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.471902]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.471902]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.471902]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.471902]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.471902]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.471902]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.471902]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.471902]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.471902]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.471902]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.471902]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.471902] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.471902] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.471902] CR2: 0000000000000004
[    1.471902] ---[ end trace f801f685bbda7557 ]---
[    1.471902] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-3:20131010130326:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.443676] block nbd3: Attempted send on closed socket
[    1.444533] end_request: I/O error, dev nbd3, sector 0
[    1.445698] block nbd6: Attempted send on closed socket
[    1.446566] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.447766] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.448698] *pdpt = 000000000d1ac001 *pde = 0000000000000000 
[    1.449738] Oops: 0000 [#1] 
[    1.449895] CPU: 0 PID: 658 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.449895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.449895] task: c0d53b00 ti: cec0a000 task.ti: cd39c000
[    1.449895] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.449895] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.449895] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.449895] ESI: c10343ba EDI: c047e958 EBP: cec0bf94 ESP: cec0bf80
[    1.449895]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.449895] CR0: 8005003b CR2: 00000004 CR3: 0d0fd000 CR4: 000006b0
[    1.449895] Stack:
[    1.449895]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.449895]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.449895]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.449895] Call Trace:
[    1.449895]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.449895]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.449895]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.449895]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.449895]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.449895]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.449895]  <IRQ> 
[    1.449895]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.449895]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.449895]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.449895]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.449895]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.449895]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.449895]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.449895]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.449895]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.449895]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.449895]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.449895]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.449895]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.449895]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.449895]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.449895]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.449895]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.449895]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.449895]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.449895]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.449895]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.449895]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.449895]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.449895]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.449895]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.449895]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.449895]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.449895]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.449895]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.449895]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.449895]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.449895]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.449895]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.449895]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.449895]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.449895]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.449895] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.449895] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.449895] CR2: 0000000000000004
[    1.449895] ---[ end trace 6003209f4cacf99d ]---
[    1.449895] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-3:20131010130607:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.464890] block nbd11: Attempted send on closed socket
[    1.465774] end_request: I/O error, dev nbd11, sector 0
[    1.466814] block nbd14: Attempted send on closed socket
[    1.467711] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.468925] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.469884] *pdpt = 000000000ce88001 *pde = 0000000000000000 
[    1.470942] Oops: 0000 [#1] 
[    1.471039] CPU: 0 PID: 664 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.471039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.471039] task: ccb906c0 ti: cec0a000 task.ti: ccb66000
[    1.471039] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.471039] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.471039] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.471039] ESI: c10343ba EDI: cc81b858 EBP: cec0bf94 ESP: cec0bf80
[    1.471039]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.471039] CR0: 8005003b CR2: 00000004 CR3: 0bc4f000 CR4: 000006b0
[    1.471039] Stack:
[    1.471039]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.471039]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.471039]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.471039] Call Trace:
[    1.471039]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.471039]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.471039]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.471039]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.471039]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.471039]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.471039]  <IRQ> 
[    1.471039]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.471039]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.471039]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.471039]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.471039]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.471039]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.471039]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.471039]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.471039]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.471039]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.471039]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.471039]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.471039]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.471039]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.471039]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.471039]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.471039]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.471039]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.471039]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.471039]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.471039]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.471039]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.471039]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.471039]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.471039]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.471039]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.471039]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.471039]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.471039]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.471039]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.471039]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.471039]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.471039]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.471039]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.471039]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.471039]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.471039] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.471039] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.471039] CR2: 0000000000000004
[    1.471039] ---[ end trace 072725378343af2d ]---
[    1.471039] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-40:20131010125706:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.480899] end_request: I/O error, dev nbd11, sector 0
[    1.481789] XFS: Assertion failed: read && bp->b_ops, file: fs/xfs/xfs_buf.c, line: 1005
[    1.483469] ------------[ cut here ]------------
[    1.484225] kernel BUG at fs/xfs/xfs_message.c:108!
[    1.484225] invalid opcode: 0000 [#1] 
[    1.484225] CPU: 0 PID: 26 Comm: xfslogd Not tainted 3.12.0-rc4 #2
[    1.484225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.484225] Workqueue: xfslogd xfs_buf_iodone_work
[    1.484225] task: cd7770e0 ti: cd7d2000 task.ti: cd7d2000
[    1.484225] EIP: 0060:[<c1111d0d>] EFLAGS: 00010292 CPU: 0
[    1.484225] EIP is at assfail+0x12/0x14
[    1.484225] EAX: 00000065 EBX: cd7bd200 ECX: 00000000 EDX: c1932fa8
[    1.484225] ESI: cc4d3858 EDI: cc4d3800 EBP: cd7d3ef8 ESP: cd7d3ee4
[    1.484225]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    1.484225] CR0: 8005003b CR2: 08122e28 CR3: 0c5a4000 CR4: 000006b0
[    1.484225] Stack:
[    1.484225]  00000000 c1865d0a c1864ee7 c1864ca8 000003ed cd7d3f0c c1104d62 cd7bd240
[    1.484225]  cc4d3858 c1931d50 cd7d3f2c c103496f 00000000 cfff5800 00000000 cd7bd240
[    1.484225]  cd7bd258 c1931d5c cd7d3f3c c1034a3b c1931d50 cd7bd240 cd7d3f70 c1034b93
[    1.484225] Call Trace:
[    1.484225]  [<c1104d62>] xfs_buf_iodone_work+0x6e/0x7b
[    1.484225]  [<c103496f>] process_one_work+0x11b/0x1cc
[    1.484225]  [<c1034a3b>] process_scheduled_works+0x1b/0x21
[    1.484225]  [<c1034b93>] rescuer_thread+0x152/0x1df
[    1.484225]  [<c1034a41>] ? process_scheduled_works+0x21/0x21
[    1.484225]  [<c103893f>] kthread+0x6d/0x72
[    1.484225]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[    1.484225]  [<c10388d2>] ? init_completion+0x1d/0x1d
[    1.484225] Code: e8 ee fe ff ff ba 64 00 00 00 b8 dc 5c 86 c1 e8 7b 4a f1 ff 83 c4 14 c9 c3 55 89 e5 51 52 50 68 0a 5d 86 c1 6a 00 e8 20 fe ff ff <0f> 0b 55 89 e5 6a 01 52 50 6a 01 6a 10 b9 01 00 00 00 ba f2 b2
[    1.484225] EIP: [<c1111d0d>] assfail+0x12/0x14 SS:ESP 0068:cd7d3ee4
[    1.518339] ---[ end trace f35c856e01c71e78 ]---
[    1.519327] BUG: unable to handle kernel paging request at fffffff0

dmesg-yocto-athens-40:20131010125803:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.477314] block nbd12: Attempted send on closed socket
[    1.478214] end_request: I/O error, dev nbd12, sector 0
[    1.479326] block nbd2: Attempted send on closed socket
[    1.480278] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.481513] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.482479] *pdpt = 000000000cf98001 *pde = 0000000000000000 
[    1.483569] Oops: 0000 [#1] 
[    1.483605] CPU: 0 PID: 659 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.483605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.483605] task: cce817a0 ti: cec0a000 task.ti: cc46c000
[    1.483605] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.483605] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.483605] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.483605] ESI: c10343ba EDI: ccffc258 EBP: cec0bf94 ESP: cec0bf80
[    1.483605]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.483605] CR0: 8005003b CR2: 00000004 CR3: 0bd1d000 CR4: 000006b0
[    1.483605] Stack:
[    1.483605]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.483605]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.483605]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.483605] Call Trace:
[    1.483605]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.483605]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.483605]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.483605]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.483605]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.483605]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.483605]  <IRQ> 
[    1.483605]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.483605]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.483605]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.483605]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.483605]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.483605]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.483605]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.483605]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.483605]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.483605]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.483605]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.483605]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.483605]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.483605]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.483605]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.483605]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.483605]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.483605]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.483605]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.483605]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.483605]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.483605]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.483605]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.483605]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.483605]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.483605]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.483605]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.483605]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.483605]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.483605]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.483605]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.483605]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.483605]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.483605]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.483605]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.483605]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.483605] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.483605] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.483605] CR2: 0000000000000004
[    1.483605] ---[ end trace fecdee9398e5887d ]---
[    1.483605] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-40:20131010130532:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.471018] end_request: I/O error, dev nbd14, sector 0
[    1.471900] block nbd13: Attempted send on closed socket
[    1.472774] end_request: I/O error, dev nbd13, sector 0
[    1.473636] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.474851] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.475813] *pdpt = 000000000c9fc001 *pde = 0000000000000000 
[    1.476872] Oops: 0000 [#1] 
[    1.476964] CPU: 0 PID: 661 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.476964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.476964] task: cca88360 ti: cec0a000 task.ti: cbcdc000
[    1.476964] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.476964] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.476964] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.476964] ESI: c10343ba EDI: cc80dd58 EBP: cec0bf94 ESP: cec0bf80
[    1.476964]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.476964] CR0: 8005003b CR2: 00000004 CR3: 0cdac000 CR4: 000006b0
[    1.476964] Stack:
[    1.476964]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.476964]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.476964]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.476964] Call Trace:
[    1.476964]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.476964]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.476964]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.476964]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.476964]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.476964]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.476964]  <IRQ> 
[    1.476964]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.476964]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.476964]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.476964]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.476964]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.476964]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.476964]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.476964]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.476964]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.476964]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.476964]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.476964]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.476964]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.476964]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.476964]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.476964]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.476964]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.476964]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.476964]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.476964]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.476964]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.476964]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.476964]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.476964]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.476964]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.476964]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.476964]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.476964]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.476964]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.476964]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.476964] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.476964] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.476964] CR2: 0000000000000004
[    1.476964] ---[ end trace f212b9da673a7d98 ]---
[    1.476964] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-41:20131010130001:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.474746] end_request: I/O error, dev nbd7, sector 0
[    1.475813] block nbd8: Attempted send on closed socket
[    1.476681] end_request: I/O error, dev nbd8, sector 0
[    1.477550] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.478790] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.479745] *pdpt = 000000000b9e1001 *pde = 0000000000000000 
[    1.480804] Oops: 0000 [#1] 
[    1.480876] CPU: 0 PID: 660 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.480876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.480876] task: ccd8bb00 ti: cec0a000 task.ti: cce7e000
[    1.480876] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.480876] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.480876] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.480876] ESI: c10343ba EDI: ccf22158 EBP: cec0bf94 ESP: cec0bf80
[    1.480876]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.480876] CR0: 8005003b CR2: 00000004 CR3: 0c7f6000 CR4: 000006b0
[    1.480876] Stack:
[    1.480876]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.480876]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.480876]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.480876] Call Trace:
[    1.480876]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.480876]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.480876]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.480876]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.480876]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.480876]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.480876]  <IRQ> 
[    1.480876]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.480876]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.480876]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.480876]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.480876]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.480876]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.480876]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.480876]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.480876]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.480876]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.480876]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.480876]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.480876]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.480876]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.480876]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.480876]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.480876]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.480876]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.480876]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.480876]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.480876]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.480876]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.480876]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.480876]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.480876]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.480876]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.480876]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.480876]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.480876]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.480876]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.480876] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.480876] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.480876] CR2: 0000000000000004
[    1.480876] ---[ end trace 4012db078a2be5a8 ]---
[    1.480876] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-42:20131010130434:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.432774] block nbd15: Attempted send on closed socket
[    1.433622] end_request: I/O error, dev nbd15, sector 0
[    1.434631] block nbd13: Attempted send on closed socket
[    1.435492] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.436663] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.437586] *pdpt = 000000000cbc6001 *pde = 0000000000000000 
[    1.438592] Oops: 0000 [#1] 
[    1.438820] CPU: 0 PID: 665 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.438820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.438820] task: ccaded80 ti: cec0a000 task.ti: ccec8000
[    1.438820] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.438820] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.438820] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.438820] ESI: c10343ba EDI: cbc0c358 EBP: cec0bf94 ESP: cec0bf80
[    1.438820]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.438820] CR0: 8005003b CR2: 00000004 CR3: 0cb95000 CR4: 000006b0
[    1.438820] Stack:
[    1.438820]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.438820]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.438820]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.438820] Call Trace:
[    1.438820]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.438820]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.438820]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.438820]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.438820]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.438820]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.438820]  <IRQ> 
[    1.438820]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.438820]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.438820]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.438820]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.438820]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.438820]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.438820]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.438820]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.438820]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.438820]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.438820]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.438820]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.438820]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.438820]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.438820]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.438820]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.438820]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.438820]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.438820]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.438820]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.438820]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.438820]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.438820]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.438820]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.438820]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.438820]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.438820]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.438820]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.438820]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.438820]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.438820]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.438820]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.438820]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.438820]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.438820]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.438820]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.438820] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.438820] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.438820] CR2: 0000000000000004
[    1.438820] ---[ end trace 6f40c390c5978ba3 ]---
[    1.438820] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-42:20131010130743:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.459865] end_request: I/O error, dev nbd14, sector 0
[    1.460932] block nbd13: Attempted send on closed socket
[    1.461813] end_request: I/O error, dev nbd13, sector 0
[    1.462714] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.463959] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.464929] *pdpt = 000000000c658001 *pde = 0000000000000000 
[    1.465993] Oops: 0000 [#1] 
[    1.466042] CPU: 0 PID: 655 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.466042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.466042] task: cc6ff440 ti: cec0a000 task.ti: cc74a000
[    1.466042] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.466042] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.466042] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.466042] ESI: c10343ba EDI: ccfa3358 EBP: cec0bf94 ESP: cec0bf80
[    1.466042]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.466042] CR0: 8005003b CR2: 00000004 CR3: 0ce28000 CR4: 000006b0
[    1.466042] Stack:
[    1.466042]  c1931d60 cec7323c 00000100 c10343ba cd07c938 cec0bfa4 c102cd96 c1a52700
[    1.466042]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.466042]  cd07c938 cd07c938 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.466042] Call Trace:
[    1.466042]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.466042]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.466042]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.466042]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.466042]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.466042]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.466042]  <IRQ> 
[    1.466042]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.466042]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.466042]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.466042]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.466042]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.466042]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.466042]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.466042]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.466042]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.466042]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.466042]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.466042]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.466042]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.466042]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.466042]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.466042]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.466042]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.466042]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.466042]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.466042]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.466042]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.466042]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.466042]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.466042]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.466042]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.466042]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.466042]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.466042]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.466042]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.466042]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.466042] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.466042] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.466042] CR2: 0000000000000004
[    1.466042] ---[ end trace da708aefbf8f86c4 ]---
[    1.466042] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-42:20131010131020:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.451656] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    1.452736] usb 1-1: Product: NCM Gadget
[    1.453442] usb 1-1: Manufacturer: Linux 3.12.0-rc4 with dummy_udc
[    1.454461] BUG: unable to handle kernel paging request at 00680074
[    1.455585] IP: [<c164de81>] __up.isra.0+0x3/0x28
[    1.456453] *pdpt = 000000000c710001 *pde = 0000000000000000 
[    1.457512] Oops: 0000 [#1] 
[    1.457772] CPU: 0 PID: 26 Comm: xfslogd Not tainted 3.12.0-rc4 #2
[    1.457772] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.457772] Workqueue: xfslogd xfs_buf_iodone_work
[    1.457772] task: cd7770e0 ti: cd7d2000 task.ti: cd7d2000
[    1.457772] EIP: 0060:[<c164de81>] EFLAGS: 00010013 CPU: 0
[    1.457772] EIP is at __up.isra.0+0x3/0x28
[    1.457772] EAX: 00680074 EBX: cce50024 ECX: 00000000 EDX: cce50028
[    1.457772] ESI: 00000286 EDI: cce50000 EBP: cd7d3ed4 ESP: cd7d3ed4
[    1.457772]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    1.457772] CR0: 8005003b CR2: 00680074 CR3: 0cf5d000 CR4: 000006b0
[    1.457772] Stack:
[    1.457772]  cd7d3ee4 c103bcf8 cce50000 cce50058 cd7d3eec c1104c24 cd7d3ef8 c1104c31
[    1.457772]  cd7bd200 cd7d3f0c c1104d42 cd7bd240 cce50058 c1931d50 cd7d3f2c c103496f
[    1.457772]  00000000 cfff5800 00000000 cd7bd240 cd7bd258 c1931d5c cd7d3f3c c1034a3b
[    1.457772] Call Trace:
[    1.457772]  [<c103bcf8>] up+0x2c/0x41
[    1.457772]  [<c1104c24>] xfs_buf_unlock+0x15/0x17
[    1.457772]  [<c1104c31>] xfs_buf_relse+0xb/0x15
[    1.457772]  [<c1104d42>] xfs_buf_iodone_work+0x4e/0x7b
[    1.457772]  [<c103496f>] process_one_work+0x11b/0x1cc
[    1.457772]  [<c1034a3b>] process_scheduled_works+0x1b/0x21
[    1.457772]  [<c1034b93>] rescuer_thread+0x152/0x1df
[    1.457772]  [<c1034a41>] ? process_scheduled_works+0x21/0x21
[    1.457772]  [<c103893f>] kthread+0x6d/0x72
[    1.457772]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[    1.457772]  [<c10388d2>] ? init_completion+0x1d/0x1d
[    1.457772] Code: 31 c9 ba 2f 00 00 00 b8 63 3a 85 c1 e8 a9 16 9f ff ba 01 00 ff ff 89 d8 0f c1 10 66 85 d2 74 05 e8 39 51 b7 ff 5b 5d c3 55 89 e5 <8b> 08 8b 50 04 89 51 04 89 0a c7 00 00 01 10 00 c7 40 04 00 02
[    1.457772] EIP: [<c164de81>] __up.isra.0+0x3/0x28 SS:ESP 0068:cd7d3ed4
[    1.457772] CR2: 0000000000680074
[    1.457772] ---[ end trace 26fc8c62d0a0b4fb ]---
[    1.457772] BUG: sleeping function called from invalid context at kernel/rwsem.c:20

dmesg-yocto-athens-43:20131010125758:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.492750] block nbd15: Attempted send on closed socket
[    1.493644] end_request: I/O error, dev nbd15, sector 0
[    1.494727] block nbd14: Attempted send on closed socket
[    1.495633] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.496880] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.497867] *pdpt = 000000000d3d4001 *pde = 0000000000000000 
[    1.498930] Oops: 0000 [#1] 
[    1.498960] CPU: 0 PID: 663 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.498960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.498960] task: ccde17a0 ti: cec0a000 task.ti: cd098000
[    1.498960] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.498960] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.498960] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.498960] ESI: c10343ba EDI: cd127c58 EBP: cec0bf94 ESP: cec0bf80
[    1.498960]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.498960] CR0: 8005003b CR2: 00000004 CR3: 0cc04000 CR4: 000006b0
[    1.498960] Stack:
[    1.498960]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.498960]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.498960]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.498960] Call Trace:
[    1.498960]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.498960]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.498960]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.498960]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.498960]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.498960]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.498960]  <IRQ> 
[    1.498960]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.498960]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.498960]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.498960]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.498960]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.498960]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.498960]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.498960]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.498960]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.498960]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.498960]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.498960]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.498960]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.498960]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.498960]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.498960]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.498960]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.498960]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.498960]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.498960]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.498960]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.498960]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.498960]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.498960]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.498960]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.498960]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.498960]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.498960]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.498960]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.498960]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.498960]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.498960]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.498960]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.498960]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.498960]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.498960]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.498960] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.498960] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.498960] CR2: 0000000000000004
[    1.498960] ---[ end trace 12354d07e52628c3 ]---
[    1.498960] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-43:20131010130545:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.441979] end_request: I/O error, dev nbd14, sector 0
[    1.442990] block nbd15: Attempted send on closed socket
[    1.443840] end_request: I/O error, dev nbd15, sector 0
[    1.444696] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.445877] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.446804] *pdpt = 000000000ce46001 *pde = 0000000000000000 
[    1.447827] Oops: 0000 [#1] 
[    1.448024] CPU: 0 PID: 671 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.448024] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.448024] task: c0ddc360 ti: cec0a000 task.ti: cd0c2000
[    1.448024] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.448024] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.448024] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.448024] ESI: c10343ba EDI: cd161958 EBP: cec0bf94 ESP: cec0bf80
[    1.448024]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.448024] CR0: 8005003b CR2: 00000004 CR3: 0ce34000 CR4: 000006b0
[    1.448024] Stack:
[    1.448024]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.448024]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.448024]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.448024] Call Trace:
[    1.448024]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.448024]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.448024]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.448024]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.448024]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.448024]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.448024]  <IRQ> 
[    1.448024]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.448024]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.448024]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.448024]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.448024]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.448024]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.448024]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.448024]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.448024]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.448024]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.448024]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.448024]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.448024]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.448024]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.448024]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.448024]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.448024]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.448024]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.448024]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.448024]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.448024]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.448024]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.448024]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.448024]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.448024]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.448024]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.448024]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.448024]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.448024]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.448024]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.448024] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.448024] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.448024] CR2: 0000000000000004
[    1.448024] ---[ end trace ffbe2700fe26b3c3 ]---
[    1.448024] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-44:20131010125749:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.445225] end_request: I/O error, dev nbd14, sector 0
[    1.446229] block nbd11: Attempted send on closed socket
[    1.447077] end_request: I/O error, dev nbd11, sector 0
[    1.447925] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.449102] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.450024] *pdpt = 000000000be3f001 *pde = 0000000000000000 
[    1.451037] Oops: 0000 [#1] 
[    1.451254] CPU: 0 PID: 659 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.451254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.451254] task: ccf6bb00 ti: cec0a000 task.ti: ccb66000
[    1.451254] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.451254] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.451254] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.451254] ESI: c10343ba EDI: cc8fd158 EBP: cec0bf94 ESP: cec0bf80
[    1.451254]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.451254] CR0: 8005003b CR2: 00000004 CR3: 0cfcb000 CR4: 000006b0
[    1.451254] Stack:
[    1.451254]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.451254]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.451254]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.451254] Call Trace:
[    1.451254]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.451254]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.451254]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.451254]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.451254]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.451254]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.451254]  <IRQ> 
[    1.451254]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.451254]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.451254]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.451254]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.451254]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.451254]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.451254]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.451254]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.451254]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.451254]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.451254]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.451254]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.451254]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.451254]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.451254]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.451254]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.451254]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.451254]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.451254]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.451254]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.451254]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.451254]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.451254]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.451254]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.451254]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.451254]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.451254]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.451254]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.451254]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.451254]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.451254] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.451254] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.451254] CR2: 0000000000000004
[    1.451254] ---[ end trace 83582f761d6ef4cc ]---
[    1.451254] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-44:20131010125854:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.467207] usbip-host 1-1:1.0: 1-1 is not in match_busid table... skip!
[    1.468472] block nbd3: Attempted send on closed socket
[    1.469321] end_request: I/O error, dev nbd3, sector 0
[    1.470166] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.471384] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.472315] *pdpt = 000000000c9ed001 *pde = 0000000000000000 
[    1.473358] Oops: 0000 [#1] 
[    1.473495] CPU: 0 PID: 663 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.473495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.473495] task: cce7c000 ti: cec0a000 task.ti: cc950000
[    1.473495] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.473495] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.473495] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.473495] ESI: c10343ba EDI: cc811a58 EBP: cec0bf94 ESP: cec0bf80
[    1.473495]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.473495] CR0: 8005003b CR2: 00000004 CR3: 0c81c000 CR4: 000006b0
[    1.473495] Stack:
[    1.473495]  c1931d60 cec7323c 00000100 c10343ba cd07c938 cec0bfa4 c102cd96 c1a52700
[    1.473495]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.473495]  cd07c938 cd07c938 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.473495] Call Trace:
[    1.473495]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.473495]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.473495]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.473495]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.473495]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.473495]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.473495]  <IRQ> 
[    1.473495]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.473495]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.473495]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.473495]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.473495]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.473495]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.473495]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.473495]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.473495]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.473495]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.473495]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.473495]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.473495]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.473495]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.473495]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.473495]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.473495]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.473495]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.473495]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.473495]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.473495]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.473495]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.473495]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.473495]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.473495]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.473495]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.473495]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.473495]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.473495]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.473495]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.473495] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.473495] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.473495] CR2: 0000000000000004
[    1.473495] ---[ end trace 601296d40166513c ]---
[    1.473495] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-44:20131010125938:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.437271] end_request: I/O error, dev nbd13, sector 0
[    1.438277] block nbd12: Attempted send on closed socket
[    1.439131] end_request: I/O error, dev nbd12, sector 0
[    1.439968] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.441138] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.442061] *pdpt = 000000000d09a001 *pde = 0000000000000000 
[    1.443072] Oops: 0000 [#1] 
[    1.443295] CPU: 0 PID: 661 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.443295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.443295] task: c05bc000 ti: cec0a000 task.ti: cd0d4000
[    1.443295] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.443295] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.443295] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.443295] ESI: c10343ba EDI: c04d8058 EBP: cec0bf94 ESP: cec0bf80
[    1.443295]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.443295] CR0: 8005003b CR2: 00000004 CR3: 0ce77000 CR4: 000006b0
[    1.443295] Stack:
[    1.443295]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.443295]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.443295]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.443295] Call Trace:
[    1.443295]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.443295]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.443295]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.443295]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.443295]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.443295]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.443295]  <IRQ> 
[    1.443295]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.443295]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.443295]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.443295]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.443295]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.443295]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.443295]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.443295]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.443295]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.443295]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.443295]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.443295]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.443295]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.443295]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.443295]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.443295]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.443295]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.443295]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.443295]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.443295]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.443295]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.443295]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.443295]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.443295]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.443295]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.443295]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.443295]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.443295]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.443295]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.443295]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.443295] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.443295] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.443295] CR2: 0000000000000004
[    1.443295] ---[ end trace 534a8b6de3f770c1 ]---
[    1.443295] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-45:20131010130316:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.481808] block nbd12: Attempted send on closed socket
[    1.482718] end_request: I/O error, dev nbd12, sector 0
[    1.483824] block nbd15: Attempted send on closed socket
[    1.484754] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.486012] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.487000] *pdpt = 000000000d025001 *pde = 0000000000000000 
[    1.488082] Oops: 0000 [#1] 
[    1.488082] CPU: 0 PID: 654 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.488082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.488082] task: c008ed80 ti: cec0a000 task.ti: cd1ea000
[    1.488082] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.488082] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.488082] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.488082] ESI: c10343ba EDI: cd0dc358 EBP: cec0bf94 ESP: cec0bf80
[    1.488082]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.488082] CR0: 8005003b CR2: 00000004 CR3: 0d01b000 CR4: 000006b0
[    1.488082] Stack:
[    1.488082]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.488082]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.488082]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.488082] Call Trace:
[    1.488082]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.488082]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.488082]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.488082]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.488082]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.488082]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.488082]  <IRQ> 
[    1.488082]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.488082]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.488082]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.488082]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.488082]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.488082]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.488082]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.488082]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.488082]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.488082]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.488082]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.488082]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.488082]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.488082]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.488082]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.488082]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.488082]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.488082]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.488082]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.488082]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.488082]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.488082]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.488082]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.488082]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.488082]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.488082]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.488082]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.488082]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.488082]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.488082]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.488082]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.488082]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.488082]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.488082]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.488082]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.488082]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.488082] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.488082] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.488082] CR2: 0000000000000004
[    1.488082] ---[ end trace d86c2eda232a73f4 ]---
[    1.488082] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-45:20131010130357:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.481629] block nbd13: Attempted send on closed socket
[    1.482520] end_request: I/O error, dev nbd13, sector 0
[    1.483556] block nbd14: Attempted send on closed socket
[    1.484452] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.485678] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.486638] *pdpt = 000000000be9d001 *pde = 0000000000000000 
[    1.487713] Oops: 0000 [#1] 
[    1.487780] CPU: 0 PID: 675 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.487780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.487780] task: ccef2360 ti: cec0a000 task.ti: cbe4c000
[    1.487780] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.487780] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.487780] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.487780] ESI: c10343ba EDI: ccf91258 EBP: cec0bf94 ESP: cec0bf80
[    1.487780]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.487780] CR0: 8005003b CR2: 00000004 CR3: 0bcd3000 CR4: 000006b0
[    1.487780] Stack:
[    1.487780]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.487780]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.487780]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.487780] Call Trace:
[    1.487780]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.487780]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.487780]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.487780]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.487780]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.487780]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.487780]  <IRQ> 
[    1.487780]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.487780]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.487780]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.487780]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.487780]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.487780]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.487780]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.487780]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.487780]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.487780]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.487780]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.487780]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.487780]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.487780]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.487780]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.487780]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.487780]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.487780]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.487780]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.487780]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.487780]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.487780]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.487780]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.487780]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.487780]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.487780]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.487780]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.487780]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.487780]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.487780]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.487780]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.487780]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.487780]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.487780]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.487780]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.487780]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.487780] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.487780] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.487780] CR2: 0000000000000004
[    1.487780] ---[ end trace 34e8cef3a442d2ef ]---
[    1.487780] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-45:20131010131012:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.452135] block nbd2: Attempted send on closed socket
[    1.452986] end_request: I/O error, dev nbd2, sector 0
[    1.453988] block nbd15: Attempted send on closed socket
[    1.454856] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.456037] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.456962] *pdpt = 000000000cd40001 *pde = 0000000000000000 
[    1.457984] Oops: 0000 [#1] 
[    1.458184] CPU: 0 PID: 656 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.458184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.458184] task: cd132a20 ti: cec0a000 task.ti: cd2b6000
[    1.458184] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.458184] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.458184] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.458184] ESI: c10343ba EDI: cd1af158 EBP: cec0bf94 ESP: cec0bf80
[    1.458184]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.458184] CR0: 8005003b CR2: 00000004 CR3: 0ce1b000 CR4: 000006b0
[    1.458184] Stack:
[    1.458184]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.458184]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.458184]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.458184] Call Trace:
[    1.458184]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.458184]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.458184]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.458184]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.458184]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.458184]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.458184]  <IRQ> 
[    1.458184]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.458184]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.458184]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.458184]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.458184]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.458184]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.458184]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.458184]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.458184]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.458184]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.458184]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.458184]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.458184]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.458184]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.458184]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.458184]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.458184]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.458184]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.458184]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.458184]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.458184]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.458184]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.458184]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.458184]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.458184]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.458184]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.458184]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.458184]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.458184]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.458184]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.458184]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.458184]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.458184]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.458184]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.458184]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.458184]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.458184]  [<c1640000>] ? nfc_hci_target_discovered+0xb4/0x1cf
[    1.458184] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.458184] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.458184] CR2: 0000000000000004
[    1.458184] ---[ end trace 1c398db476cee600 ]---
[    1.458184] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-46:20131010125726:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.477297] block nbd14: Attempted send on closed socket
[    1.478503] end_request: I/O error, dev nbd14, sector 0
[    1.479755] block nbd12: Attempted send on closed socket
[    1.480986] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.482630] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.483759] *pdpt = 000000000bc73001 *pde = 0000000000000000 
[    1.484312] Oops: 0000 [#1] 
[    1.484312] CPU: 0 PID: 658 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.484312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.484312] task: ccef4a20 ti: cec0a000 task.ti: ccff2000
[    1.484312] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.484312] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.484312] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.484312] ESI: c10343ba EDI: cc50f758 EBP: cec0bf94 ESP: cec0bf80
[    1.484312]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.484312] CR0: 8005003b CR2: 00000004 CR3: 0cfdc000 CR4: 000006b0
[    1.484312] Stack:
[    1.484312]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.484312]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.484312]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.484312] Call Trace:
[    1.484312]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.484312]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.484312]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.484312]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.484312]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.484312]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.484312]  <IRQ> 
[    1.484312]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.484312]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.484312]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.484312]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.484312]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.484312]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.484312]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.484312]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.484312]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.484312]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.484312]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.484312]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.484312]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.484312]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.484312]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.484312]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.484312]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.484312]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.484312]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.484312]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.484312]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.484312]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.484312]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.484312]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.484312]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.484312]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.484312]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.484312]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.484312]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.484312]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.484312]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.484312]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.484312]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.484312]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.484312]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.484312]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.484312] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.484312] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.484312] CR2: 0000000000000004
[    1.484312] ---[ end trace 792e99a62f65d80e ]---
[    1.484312] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-48:20131010130636:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.505868] block nbd11: Attempted send on closed socket
[    1.506788] end_request: I/O error, dev nbd11, sector 0
[    1.507874] block nbd0: Attempted send on closed socket
[    1.508799] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.510082] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.511085] *pdpt = 000000000bd21001 *pde = 0000000000000000 
[    1.512128] Oops: 0000 [#1] 
[    1.512128] CPU: 0 PID: 653 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.512128] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.512128] task: ccfc2d80 ti: cec0a000 task.ti: ccfe6000
[    1.512128] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.512128] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.512128] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.512128] ESI: c10343ba EDI: ccf36158 EBP: cec0bf94 ESP: cec0bf80
[    1.512128]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.512128] CR0: 8005003b CR2: 00000004 CR3: 0cb5f000 CR4: 000006b0
[    1.512128] Stack:
[    1.512128]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.512128]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.512128]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.512128] Call Trace:
[    1.512128]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.512128]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.512128]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.512128]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.512128]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.512128]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.512128]  <IRQ> 
[    1.512128]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.512128]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.512128]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.512128]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.512128]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.512128]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.512128]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.512128]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.512128]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.512128]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.512128]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.512128]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.512128]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.512128]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.512128]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.512128]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.512128]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.512128]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.512128]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.512128]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.512128]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.512128]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.512128]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.512128]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.512128]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.512128]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.512128]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.512128]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.512128]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.512128]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.512128]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.512128]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.512128]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.512128]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.512128]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.512128]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.512128] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.512128] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.512128] CR2: 0000000000000004
[    1.512128] ---[ end trace 12c515b252fc0712 ]---
[    1.512128] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-48:20131010130850:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.477426] end_request: I/O error, dev nbd11, sector 0
[    1.478467] block nbd0: Attempted send on closed socket
[    1.479348] end_request: I/O error, dev nbd0, sector 0
[    1.480231] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.481462] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.482431] *pdpt = 000000000ce1d001 *pde = 0000000000000000 
[    1.483499] Oops: 0000 [#1] 
[    1.483559] CPU: 0 PID: 659 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.483559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.483559] task: ccdf90e0 ti: cec0a000 task.ti: cccc6000
[    1.483559] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.483559] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.483559] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.483559] ESI: c10343ba EDI: c0522158 EBP: cec0bf94 ESP: cec0bf80
[    1.483559]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.483559] CR0: 8005003b CR2: 00000004 CR3: 0cf21000 CR4: 000006b0
[    1.483559] Stack:
[    1.483559]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.483559]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.483559]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.483559] Call Trace:
[    1.483559]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.483559]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.483559]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.483559]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.483559]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.483559]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.483559]  <IRQ> 
[    1.483559]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.483559]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.483559]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.483559]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.483559]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.483559]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.483559]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.483559]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.483559]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.483559]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.483559]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.483559]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.483559]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.483559]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.483559]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.483559]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.483559]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.483559]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.483559]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.483559]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.483559]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.483559]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.483559]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.483559]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.483559]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.483559]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.483559]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.483559]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.483559]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.483559]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.483559] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.483559] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.483559] CR2: 0000000000000004
[    1.483559] ---[ end trace cb7b814ec0824988 ]---
[    1.483559] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-48:20131010131309:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.436307] end_request: I/O error, dev nbd13, sector 0
[    1.437311] block nbd14: Attempted send on closed socket
[    1.438160] end_request: I/O error, dev nbd14, sector 0
[    1.438998] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.440174] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.441090] *pdpt = 000000000c8d7001 *pde = 0000000000000000 
[    1.442104] Oops: 0000 [#1] 
[    1.442326] CPU: 0 PID: 657 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.442326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.442326] task: cc9a3b00 ti: cec0a000 task.ti: cca3c000
[    1.442326] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.442326] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.442326] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.442326] ESI: c10343ba EDI: cd082e58 EBP: cec0bf94 ESP: cec0bf80
[    1.442326]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.442326] CR0: 8005003b CR2: 00000004 CR3: 0c936000 CR4: 000006b0
[    1.442326] Stack:
[    1.442326]  c1931d60 cec7323c 00000100 c10343ba c012e938 cec0bfa4 c102cd96 c1a52700
[    1.442326]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.442326]  c012e938 c012e938 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.442326] Call Trace:
[    1.442326]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.442326]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.442326]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.442326]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.442326]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.442326]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.442326]  <IRQ> 
[    1.442326]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.442326]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.442326]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.442326]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.442326]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.442326]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.442326]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.442326]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.442326]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.442326]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.442326]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.442326]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.442326]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.442326]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.442326]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.442326]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.442326]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.442326]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.442326]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.442326]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.442326]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.442326]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.442326]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.442326]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.442326]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.442326]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.442326]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.442326]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.442326]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.442326]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.442326] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.442326] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.442326] CR2: 0000000000000004
[    1.442326] ---[ end trace 05a2255cc97892ed ]---
[    1.442326] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-4:20131010130541:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.457139] end_request: I/O error, dev nbd8, sector 0
[    1.457993] block nbd2: Attempted send on closed socket
[    1.458837] end_request: I/O error, dev nbd2, sector 0
[    1.459677] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.460870] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.461808] *pdpt = 000000000bcc7001 *pde = 0000000000000000 
[    1.462835] Oops: 0000 [#1] 
[    1.463006] CPU: 0 PID: 658 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.463006] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.463006] task: ccf417a0 ti: cec0a000 task.ti: cc95a000
[    1.463006] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.463006] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.463006] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.463006] ESI: c10343ba EDI: cc8aa958 EBP: cec0bf94 ESP: cec0bf80
[    1.463006]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.463006] CR0: 8005003b CR2: 00000004 CR3: 0bceb000 CR4: 000006b0
[    1.463006] Stack:
[    1.463006]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.463006]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.463006]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.463006] Call Trace:
[    1.463006]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.463006]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.463006]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.463006]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.463006]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.463006]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.463006]  <IRQ> 
[    1.463006]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.463006]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.463006]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.463006]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.463006]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.463006]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.463006]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.463006]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.463006]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.463006]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.463006]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.463006]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.463006]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.463006]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.463006]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.463006]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.463006]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.463006]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.463006]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.463006]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.463006]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.463006]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.463006]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.463006]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.463006]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.463006]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.463006]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.463006]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.463006]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.463006]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.463006] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.463006] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.463006] CR2: 0000000000000004
[    1.463006] ---[ end trace 71de1e3b78fd827b ]---
[    1.463006] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-5:20131010130430:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.476005] end_request: I/O error, dev nbd12, sector 0
[    1.476886] block nbd2: Attempted send on closed socket
[    1.477727] end_request: I/O error, dev nbd2, sector 0
[    1.478573] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.479763] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.480705] *pdpt = 000000000bd9f001 *pde = 0000000000000000 
[    1.481736] Oops: 0000 [#1] 
[    1.481900] CPU: 0 PID: 662 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.481900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.481900] task: ccff30e0 ti: cec0a000 task.ti: ccf7e000
[    1.481900] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.481900] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.481900] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.481900] ESI: c10343ba EDI: cce4d158 EBP: cec0bf94 ESP: cec0bf80
[    1.481900]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.481900] CR0: 8005003b CR2: 00000004 CR3: 0c424000 CR4: 000006b0
[    1.481900] Stack:
[    1.481900]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.481900]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.481900]  cec0bfc0 cec0bfc0 00000101 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.481900] Call Trace:
[    1.481900]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.481900]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.481900]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.481900]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.481900]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.481900]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.481900]  <IRQ> 
[    1.481900]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.481900]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.481900]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.481900]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.481900]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.481900]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.481900]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.481900]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.481900]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.481900]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.481900]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.481900]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.481900]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.481900]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.481900]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.481900]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.481900]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.481900]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.481900]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.481900]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.481900]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.481900]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.481900]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.481900]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.481900]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.481900]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.481900]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.481900]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.481900]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.481900]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.481900] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.481900] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.481900] CR2: 0000000000000004
[    1.481900] ---[ end trace fff5c435f86a9a93 ]---
[    1.481900] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-5:20131010131333:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.430576] block nbd13: Attempted send on closed socket
[    1.431421] end_request: I/O error, dev nbd13, sector 0
[    1.432413] block nbd3: Attempted send on closed socket
[    1.433274] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.434427] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.435333] *pdpt = 000000000cca8001 *pde = 0000000000000000 
[    1.436335] Oops: 0000 [#1] 
[    1.436602] CPU: 0 PID: 673 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.436602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.436602] task: c041b7a0 ti: cec0a000 task.ti: ccdd0000
[    1.436602] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.436602] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.436602] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.436602] ESI: c10343ba EDI: cd18a358 EBP: cec0bf94 ESP: cec0bf80
[    1.436602]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.436602] CR0: 8005003b CR2: 00000004 CR3: 0cdee000 CR4: 000006b0
[    1.436602] Stack:
[    1.436602]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.436602]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.436602]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.436602] Call Trace:
[    1.436602]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.436602]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.436602]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.436602]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.436602]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.436602]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.436602]  <IRQ> 
[    1.436602]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.436602]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.436602]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.436602]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.436602]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.436602]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.436602]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.436602]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.436602]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.436602]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.436602]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.436602]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.436602]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.436602]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.436602]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.436602]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.436602]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.436602]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.436602]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.436602]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.436602]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.436602]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.436602]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.436602]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.436602]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.436602]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.436602]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.436602]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.436602]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.436602]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.436602]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.436602]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.436602]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.436602]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.436602]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.436602]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.436602] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.436602] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.436602] CR2: 0000000000000004
[    1.436602] ---[ end trace 318b2be5d20b884d ]---
[    1.436602] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-6:20131010130850:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.451223] end_request: I/O error, dev nbd8, sector 0
[    1.452095] XFS: Assertion failed: read && bp->b_ops, file: fs/xfs/xfs_buf.c, line: 1005
[    1.453726] ------------[ cut here ]------------
[    1.454507] kernel BUG at fs/xfs/xfs_message.c:108!
[    1.455412] invalid opcode: 0000 [#1] 
[    1.455412] CPU: 0 PID: 26 Comm: xfslogd Not tainted 3.12.0-rc4 #2
[    1.455412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.455412] Workqueue: xfslogd xfs_buf_iodone_work
[    1.455412] task: cd7770e0 ti: cd7d2000 task.ti: cd7d2000
[    1.455412] EIP: 0060:[<c1111d0d>] EFLAGS: 00010292 CPU: 0
[    1.455412] EIP is at assfail+0x12/0x14
[    1.455412] EAX: 00000065 EBX: cd7bd200 ECX: 00000000 EDX: c1932fa8
[    1.455412] ESI: cce6cb58 EDI: cce6cb00 EBP: cd7d3ef8 ESP: cd7d3ee4
[    1.455412]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    1.455412] CR0: 8005003b CR2: 08122e28 CR3: 0c733000 CR4: 000006b0
[    1.455412] Stack:
[    1.455412]  00000000 c1865d0a c1864ee7 c1864ca8 000003ed cd7d3f0c c1104d62 cd7bd240
[    1.455412]  cce6cb58 c1931d50 cd7d3f2c c103496f 00000000 cfff5800 00000000 cd7bd240
[    1.455412]  cd7bd258 c1931d5c cd7d3f3c c1034a3b c1931d50 cd7bd240 cd7d3f70 c1034b93
[    1.455412] Call Trace:
[    1.455412]  [<c1104d62>] xfs_buf_iodone_work+0x6e/0x7b
[    1.455412]  [<c103496f>] process_one_work+0x11b/0x1cc
[    1.455412]  [<c1034a3b>] process_scheduled_works+0x1b/0x21
[    1.455412]  [<c1034b93>] rescuer_thread+0x152/0x1df
[    1.455412]  [<c1034a41>] ? process_scheduled_works+0x21/0x21
[    1.455412]  [<c103893f>] kthread+0x6d/0x72
[    1.455412]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[    1.455412]  [<c10388d2>] ? init_completion+0x1d/0x1d
[    1.455412] Code: e8 ee fe ff ff ba 64 00 00 00 b8 dc 5c 86 c1 e8 7b 4a f1 ff 83 c4 14 c9 c3 55 89 e5 51 52 50 68 0a 5d 86 c1 6a 00 e8 20 fe ff ff <0f> 0b 55 89 e5 6a 01 52 50 6a 01 6a 10 b9 01 00 00 00 ba f2 b2
[    1.455412] EIP: [<c1111d0d>] assfail+0x12/0x14 SS:ESP 0068:cd7d3ee4
[    1.487225] ---[ end trace 27a1ebc64aa46b51 ]---
[    1.488148] BUG: unable to handle kernel paging request at fffffff0

dmesg-yocto-athens-7:20131010125912:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.462947] end_request: I/O error, dev nbd8, sector 0
[    1.463988] block nbd12: Attempted send on closed socket
[    1.464876] end_request: I/O error, dev nbd12, sector 0
[    1.465754] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.466961] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.467908] *pdpt = 000000000bc90001 *pde = 0000000000000000 
[    1.468957] Oops: 0000 [#1] 
[    1.469082] CPU: 0 PID: 659 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.469082] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.469082] task: cbc070e0 ti: cec0a000 task.ti: cc5b0000
[    1.469082] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.469082] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.469082] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.469082] ESI: c10343ba EDI: cce56758 EBP: cec0bf94 ESP: cec0bf80
[    1.469082]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.469082] CR0: 8005003b CR2: 00000004 CR3: 0cf02000 CR4: 000006b0
[    1.469082] Stack:
[    1.469082]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.469082]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.469082]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.469082] Call Trace:
[    1.469082]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.469082]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.469082]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.469082]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.469082]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.469082]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.469082]  <IRQ> 
[    1.469082]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.469082]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.469082]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.469082]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.469082]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.469082]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.469082]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.469082]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.469082]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.469082]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.469082]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.469082]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.469082]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.469082]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.469082]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.469082]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.469082]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.469082]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.469082]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.469082]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.469082]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.469082]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.469082]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.469082]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.469082]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.469082]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.469082]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.469082]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.469082]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.469082]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.469082] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.469082] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.469082] CR2: 0000000000000004
[    1.469082] ---[ end trace 2084dbe4c0620384 ]---
[    1.469082] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-7:20131010130736:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.418296] block nbd4: Attempted send on closed socket
[    1.419117] end_request: I/O error, dev nbd4, sector 0
[    1.420089] block nbd11: Attempted send on closed socket
[    1.420933] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.422079] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.422986] *pdpt = 000000000b867001 *pde = 0000000000000000 
[    1.423981] Oops: 0000 [#1] 
[    1.424262] CPU: 0 PID: 657 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.424262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.424262] task: cb93ad80 ti: cec0a000 task.ti: cce4a000
[    1.424262] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.424262] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.424262] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.424262] ESI: c10343ba EDI: cce5d258 EBP: cec0bf94 ESP: cec0bf80
[    1.424262]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.424262] CR0: 8005003b CR2: 00000004 CR3: 0b851000 CR4: 000006b0
[    1.424262] Stack:
[    1.424262]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.424262]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.424262]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.424262] Call Trace:
[    1.424262]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.424262]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.424262]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.424262]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.424262]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.424262]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.424262]  <IRQ> 
[    1.424262]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.424262]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.424262]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.424262]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.424262]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.424262]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.424262]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.424262]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.424262]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.424262]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.424262]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.424262]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.424262]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.424262]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.424262]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.424262]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.424262]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.424262]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.424262]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.424262]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.424262]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.424262]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.424262]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.424262]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.424262]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.424262]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.424262]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.424262]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.424262]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.424262]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.424262]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.424262]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.424262]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.424262]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.424262]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.424262]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.424262] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.424262] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.424262] CR2: 0000000000000004
[    1.424262] ---[ end trace d3dd70c1eef94f25 ]---
[    1.424262] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-7:20131010131342:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.455569] usbip-host 1-1:1.0: 1-1 is not in match_busid table... skip!
[    1.456824] block nbd0: Attempted send on closed socket
[    1.457694] end_request: I/O error, dev nbd0, sector 0
[    1.458552] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.459774] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.460721] *pdpt = 000000000c85a001 *pde = 0000000000000000 
[    1.461787] Oops: 0000 [#1] 
[    1.461880] CPU: 0 PID: 653 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.461880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.461880] task: c0fa97a0 ti: cec0a000 task.ti: cd2ae000
[    1.461880] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.461880] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.461880] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.461880] ESI: c10343ba EDI: cd01e358 EBP: cec0bf94 ESP: cec0bf80
[    1.461880]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.461880] CR0: 8005003b CR2: 00000004 CR3: 0d22f000 CR4: 000006b0
[    1.461880] Stack:
[    1.461880]  c1931d60 cec7323c 00000100 c10343ba c012e938 cec0bfa4 c102cd96 c1a52700
[    1.461880]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.461880]  c012e938 c012e938 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.461880] Call Trace:
[    1.461880]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.461880]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.461880]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.461880]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.461880]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.461880]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.461880]  <IRQ> 
[    1.461880]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.461880]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.461880]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.461880]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.461880]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.461880]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.461880]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.461880]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.461880]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.461880]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.461880]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.461880]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.461880]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.461880]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.461880]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.461880]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.461880]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.461880]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.461880]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.461880]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.461880]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.461880]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.461880]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.461880]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.461880]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.461880]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.461880]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.461880]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.461880]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.461880]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.461880] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.461880] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.461880] CR2: 0000000000000004
[    1.461880] ---[ end trace 30eb56289dad9dd1 ]---
[    1.461880] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-8:20131010125705:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.449782] end_request: I/O error, dev nbd12, sector 0
[    1.450841] block nbd13: Attempted send on closed socket
[    1.451705] end_request: I/O error, dev nbd13, sector 0
[    1.452578] BUG: unable to handle kernel paging request at 004d0020
[    1.453687] IP: [<c164de81>] __up.isra.0+0x3/0x28
[    1.454548] *pdpt = 000000000b9ba001 *pde = 0000000000000000 
[    1.455591] Oops: 0000 [#1] 
[    1.455896] CPU: 0 PID: 26 Comm: xfslogd Not tainted 3.12.0-rc4 #2
[    1.455896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.455896] Workqueue: xfslogd xfs_buf_iodone_work
[    1.455896] task: cd7770e0 ti: cd7d2000 task.ti: cd7d2000
[    1.455896] EIP: 0060:[<c164de81>] EFLAGS: 00010013 CPU: 0
[    1.455896] EIP is at __up.isra.0+0x3/0x28
[    1.455896] EAX: 004d0020 EBX: ccf11424 ECX: 00000000 EDX: ccf11428
[    1.455896] ESI: 00000286 EDI: ccf11400 EBP: cd7d3ed4 ESP: cd7d3ed4
[    1.455896]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    1.455896] CR0: 8005003b CR2: 004d0020 CR3: 0b9a9000 CR4: 000006b0
[    1.455896] Stack:
[    1.455896]  cd7d3ee4 c103bcf8 ccf11400 ccf11458 cd7d3eec c1104c24 cd7d3ef8 c1104c31
[    1.455896]  cd7bd200 cd7d3f0c c1104d42 cd7bd240 ccf11458 c1931d50 cd7d3f2c c103496f
[    1.455896]  00000000 cfff5800 00000000 cd7bd240 cd7bd258 c1931d5c cd7d3f3c c1034a3b
[    1.455896] Call Trace:
[    1.455896]  [<c103bcf8>] up+0x2c/0x41
[    1.455896]  [<c1104c24>] xfs_buf_unlock+0x15/0x17
[    1.455896]  [<c1104c31>] xfs_buf_relse+0xb/0x15
[    1.455896]  [<c1104d42>] xfs_buf_iodone_work+0x4e/0x7b
[    1.455896]  [<c103496f>] process_one_work+0x11b/0x1cc
[    1.455896]  [<c1034a3b>] process_scheduled_works+0x1b/0x21
[    1.455896]  [<c1034b93>] rescuer_thread+0x152/0x1df
[    1.455896]  [<c1034a41>] ? process_scheduled_works+0x21/0x21
[    1.455896]  [<c103893f>] kthread+0x6d/0x72
[    1.455896]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[    1.455896]  [<c10388d2>] ? init_completion+0x1d/0x1d
[    1.455896] Code: 31 c9 ba 2f 00 00 00 b8 63 3a 85 c1 e8 a9 16 9f ff ba 01 00 ff ff 89 d8 0f c1 10 66 85 d2 74 05 e8 39 51 b7 ff 5b 5d c3 55 89 e5 <8b> 08 8b 50 04 89 51 04 89 0a c7 00 00 01 10 00 c7 40 04 00 02
[    1.455896] EIP: [<c164de81>] __up.isra.0+0x3/0x28 SS:ESP 0068:cd7d3ed4
[    1.455896] CR2: 00000000004d0020
[    1.455896] ---[ end trace cc3ea8d1541e9e6e ]---
[    1.455896] BUG: sleeping function called from invalid context at kernel/rwsem.c:20

dmesg-yocto-athens-8:20131010125832:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.468542] end_request: I/O error, dev nbd13, sector 0
[    1.469576] block nbd14: Attempted send on closed socket
[    1.470451] end_request: I/O error, dev nbd14, sector 0
[    1.471305] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.472500] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.473444] *pdpt = 000000000cd73001 *pde = 0000000000000000 
[    1.474476] Oops: 0000 [#1] 
[    1.474633] CPU: 0 PID: 673 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.474633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.474633] task: ccea17a0 ti: cec0a000 task.ti: ccdac000
[    1.474633] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.474633] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.474633] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.474633] ESI: c10343ba EDI: c0f70158 EBP: cec0bf94 ESP: cec0bf80
[    1.474633]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.474633] CR0: 8005003b CR2: 00000004 CR3: 0d02a000 CR4: 000006b0
[    1.474633] Stack:
[    1.474633]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.474633]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.474633]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.474633] Call Trace:
[    1.474633]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.474633]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.474633]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.474633]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.474633]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.474633]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.474633]  <IRQ> 
[    1.474633]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.474633]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.474633]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.474633]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.474633]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.474633]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.474633]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.474633]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.474633]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.474633]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.474633]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.474633]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.474633]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.474633]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.474633]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.474633]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.474633]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.474633]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.474633]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.474633]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.474633]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.474633]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.474633]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.474633]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.474633]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.474633]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.474633]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.474633]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.474633]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.474633]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.474633] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.474633] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.474633] CR2: 0000000000000004
[    1.474633] ---[ end trace f95da724158fc184 ]---
[    1.474633] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-8:20131010125944:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.473820] end_request: I/O error, dev nbd13, sector 0
[    1.474884] block nbd1: Attempted send on closed socket
[    1.475769] end_request: I/O error, dev nbd1, sector 0
[    1.476645] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.477888] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.478883] *pdpt = 000000000bc60001 *pde = 0000000000000000 
[    1.479966] Oops: 0000 [#1] 
[    1.479973] CPU: 0 PID: 663 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.479973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.479973] task: cbc1f0e0 ti: cec0a000 task.ti: cce6c000
[    1.479973] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.479973] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.479973] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.479973] ESI: c10343ba EDI: cc81b658 EBP: cec0bf94 ESP: cec0bf80
[    1.479973]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.479973] CR0: 8005003b CR2: 00000004 CR3: 0cd70000 CR4: 000006b0
[    1.479973] Stack:
[    1.479973]  c1931d60 cec7323c 00000100 c10343ba cd07c938 cec0bfa4 c102cd96 c1a52700
[    1.479973]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.479973]  cd07c938 cd07c938 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.479973] Call Trace:
[    1.479973]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.479973]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.479973]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.479973]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.479973]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.479973]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.479973]  <IRQ> 
[    1.479973]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.479973]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.479973]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.479973]  [<c126f5e2>] ? arch_local_irq_restore+0x5/0xb
[    1.479973]  [<c126f694>] ? spin_unlock_irqrestore.isra.4+0x8/0x14
[    1.479973]  [<c126f705>] ? nbd_end_request+0x65/0x6d
[    1.479973]  [<c126f784>] ? do_nbd_request+0x77/0xc1
[    1.479973]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.479973]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.479973]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.479973]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.479973]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.479973]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.479973]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.479973]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.479973]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.479973]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.479973]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.479973]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.479973]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.479973]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.479973]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.479973]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.479973]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.479973]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.479973]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.479973]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.479973]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.479973]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.479973]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.479973] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.479973] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.479973] CR2: 0000000000000004
[    1.479973] ---[ end trace a92f4c6fcc5fb4ba ]---
[    1.479973] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-athens-9:20131010131123:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    1.449887] block nbd10: Attempted send on closed socket
[    1.450726] end_request: I/O error, dev nbd10, sector 0
[    1.451724] block nbd11: Attempted send on closed socket
[    1.452588] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    1.453751] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    1.454671] *pdpt = 000000000d3b4001 *pde = 0000000000000000 
[    1.455676] Oops: 0000 [#1] 
[    1.455916] CPU: 0 PID: 673 Comm: mount Not tainted 3.12.0-rc4 #2
[    1.455916] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    1.455916] task: cd12c000 ti: cec0a000 task.ti: cc01e000
[    1.455916] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    1.455916] EIP is at pool_mayday_timeout+0x5f/0x9c
[    1.455916] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    1.455916] ESI: c10343ba EDI: c0e76e58 EBP: cec0bf94 ESP: cec0bf80
[    1.455916]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    1.455916] CR0: 8005003b CR2: 00000004 CR3: 0cf70000 CR4: 000006b0
[    1.455916] Stack:
[    1.455916]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    1.455916]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    1.455916]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    1.455916] Call Trace:
[    1.455916]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.455916]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    1.455916]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    1.455916]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    1.455916]  [<c1028f61>] __do_softirq+0x87/0x12b
[    1.455916]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    1.455916]  <IRQ> 
[    1.455916]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    1.455916]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    1.455916]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    1.455916]  [<c1043f03>] ? arch_local_irq_restore+0x5/0xb
[    1.455916]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[    1.455916]  [<c1259309>] ? dev_vprintk_emit+0x13d/0x145
[    1.455916]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[    1.455916]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[    1.455916]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[    1.455916]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[    1.455916]  [<c1259375>] ? __dev_printk+0x4d/0x58
[    1.455916]  [<c125944e>] ? dev_err+0x28/0x2a
[    1.455916]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[    1.455916]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[    1.455916]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[    1.455916]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[    1.455916]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[    1.455916]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[    1.455916]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[    1.455916]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[    1.455916]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[    1.455916]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[    1.455916]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[    1.455916]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[    1.455916]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[    1.455916]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[    1.455916]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[    1.455916]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[    1.455916]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[    1.455916]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[    1.455916]  [<c109db92>] ? mount_fs+0x55/0x123
[    1.455916]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[    1.455916]  [<c10b0434>] ? do_mount+0x647/0x768
[    1.455916]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[    1.455916]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[    1.455916]  [<c164f19c>] ? syscall_call+0x7/0xb
[    1.455916] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    1.455916] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    1.455916] CR2: 0000000000000004
[    1.455916] ---[ end trace a14f90629bdf8259 ]---
[    1.455916] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-bay-1:20131010130156:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    2.655792] end_request: I/O error, dev nbd3, sector 0
[    2.657689] block nbd8: Attempted send on closed socket
[    2.658952] end_request: I/O error, dev nbd8, sector 0
[    2.664659] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    2.666426] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[    2.667819] *pdpt = 000000000d2eb001 *pde = 0000000000000000 
[    2.667984] Oops: 0000 [#1] 
[    2.667984] CPU: 0 PID: 671 Comm: mount.sh Not tainted 3.12.0-rc4 #2
[    2.667984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.667984] task: cc842360 ti: cec0a000 task.ti: cc9ba000
[    2.667984] EIP: 0060:[<c1034419>] EFLAGS: 00010046 CPU: 0
[    2.667984] EIP is at pool_mayday_timeout+0x5f/0x9c
[    2.667984] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[    2.667984] ESI: c10343ba EDI: c0daca58 EBP: cec0bf94 ESP: cec0bf80
[    2.667984]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[    2.667984] CR0: 8005003b CR2: 00000004 CR3: 0c9af000 CR4: 000006b0
[    2.667984] Stack:
[    2.667984]  c1931d60 c14e558f 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[    2.667984]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[    2.667984]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[    2.667984] Call Trace:
[    2.667984]  [<c14e558f>] ? dgap_poll_handler+0x111/0x119
[    2.667984]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    2.667984]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[    2.667984]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[    2.667984]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[    2.667984]  [<c1028f61>] __do_softirq+0x87/0x12b
[    2.667984]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[    2.667984]  <IRQ> 
[    2.667984]  [<c10290c4>] ? irq_exit+0x3a/0x48
[    2.667984]  [<c1018818>] ? smp_apic_timer_interrupt+0x23/0x2c
[    2.667984]  [<c164f38d>] ? apic_timer_interrupt+0x2d/0x34
[    2.667984] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[    2.667984] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[    2.667984] CR2: 0000000000000004
[    2.667984] ---[ end trace 4f2093905ac4c481 ]---
[    2.667984] Kernel panic - not syncing: Fatal exception in interrupt

dmesg-yocto-bay-1:20131010130351:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    2.640407] end_request: I/O error, dev nbd13, sector 0
[    2.641666] XFS: Assertion failed: read && bp->b_ops, file: fs/xfs/xfs_buf.c, line: 1005
[    2.644003] ------------[ cut here ]------------
[    2.644986] kernel BUG at fs/xfs/xfs_message.c:108!
[    2.644986] invalid opcode: 0000 [#1] 
[    2.644986] CPU: 0 PID: 26 Comm: xfslogd Not tainted 3.12.0-rc4 #2
[    2.644986] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.644986] Workqueue: xfslogd xfs_buf_iodone_work
[    2.644986] task: cd7770e0 ti: cd7d2000 task.ti: cd7d2000
[    2.644986] EIP: 0060:[<c1111d0d>] EFLAGS: 00010292 CPU: 0
[    2.644986] EIP is at assfail+0x12/0x14
[    2.644986] EAX: 00000065 EBX: cd7b9200 ECX: 00000000 EDX: c1932fa8
[    2.644986] ESI: ccfadb58 EDI: ccfadb00 EBP: cd7d3ef8 ESP: cd7d3ee4
[    2.644986]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    2.644986] CR0: 8005003b CR2: 08126e40 CR3: 0cd67000 CR4: 000006b0
[    2.644986] Stack:
[    2.644986]  00000000 c1865d0a c1864ee7 c1864ca8 000003ed cd7d3f0c c1104d62 cd7b92a0
[    2.644986]  ccfadb58 c1931d50 cd7d3f2c c103496f 00000000 cfff5800 00000000 cd7b92a0
[    2.644986]  cd7b92b8 c1931d5c cd7d3f3c c1034a3b c1931d50 cd7b92a0 cd7d3f70 c1034b93
[    2.644986] Call Trace:
[    2.644986]  [<c1104d62>] xfs_buf_iodone_work+0x6e/0x7b
[    2.644986]  [<c103496f>] process_one_work+0x11b/0x1cc
[    2.644986]  [<c1034a3b>] process_scheduled_works+0x1b/0x21
[    2.644986]  [<c1034b93>] rescuer_thread+0x152/0x1df
[    2.644986]  [<c1034a41>] ? process_scheduled_works+0x21/0x21
[    2.644986]  [<c103893f>] kthread+0x6d/0x72
[    2.644986]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[    2.644986]  [<c10388d2>] ? init_completion+0x1d/0x1d
[    2.644986] Code: e8 ee fe ff ff ba 64 00 00 00 b8 dc 5c 86 c1 e8 7b 4a f1 ff 83 c4 14 c9 c3 55 89 e5 51 52 50 68 0a 5d 86 c1 6a 00 e8 20 fe ff ff <0f> 0b 55 89 e5 6a 01 52 50 6a 01 6a 10 b9 01 00 00 00 ba f2 b2
[    2.644986] EIP: [<c1111d0d>] assfail+0x12/0x14 SS:ESP 0068:cd7d3ee4
[    2.693156] ---[ end trace 5dc26fbd76341aa3 ]---
[    2.694765] BUG: unable to handle kernel paging request at fffffff0

dmesg-yocto-bay-1:20131010130601:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2

[    2.626167] end_request: I/O error, dev fd0, sector 0
[    2.648939] block nbd4: Attempted send on closed socket
[    2.650234] end_request: I/O error, dev nbd4, sector 0
[    2.652659] BUG: unable to handle kernel NULL pointer dereference at 00000004
[    2.653563] IP: [<c103486e>] process_one_work+0x1a/0x1cc
[    2.653563] *pdpt = 000000000cfaf001 *pde = 0000000000000000 
[    2.653563] Oops: 0000 [#1] 
[    2.653563] CPU: 0 PID: 5 Comm: kworker/0:0H Not tainted 3.12.0-rc4 #2
[    2.653563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[    2.653563] task: cec44d80 ti: cec54000 task.ti: cec54000
[    2.653563] EIP: 0060:[<c103486e>] EFLAGS: 00010002 CPU: 0
[    2.653563] EIP is at process_one_work+0x1a/0x1cc
[    2.653563] EAX: 00000000 EBX: cec1b900 ECX: 00000000 EDX: 00000004
[    2.653563] ESI: ccd78858 EDI: c1931d50 EBP: cec55f54 ESP: cec55f3c
[    2.653563]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[    2.653563] CR0: 8005003b CR2: 0000005c CR3: 0ce62000 CR4: 000006b0
[    2.653563] Stack:
[    2.653563]  00000000 00000000 00000009 cec1b900 c1931d50 cec1b918 cec55f70 c1034d42
[    2.653563]  cec44d80 c1931d60 cec47eac cec1b900 c1034c20 cec55fac c103893f cec55f94
[    2.653563]  00000000 00000000 cec1b900 00000000 cec55f8c cec55f8c 00000000 cec55f98
[    2.653563] Call Trace:
[    2.653563]  [<c1034d42>] worker_thread+0x122/0x1bd
[    2.653563]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[    2.653563]  [<c103893f>] kthread+0x6d/0x72
[    2.653563]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[    2.653563]  [<c10388d2>] ? init_completion+0x1d/0x1d
[    2.653563] Code: 83 f8 10 74 04 f3 90 b2 f5 89 d0 59 5b 5e 5f 5d c3 55 89 e5 57 56 53 83 ec 0c 89 c3 89 d6 89 d0 e8 f3 eb ff ff 89 45 ec 8b 7b 24 <8b> 40 04 8b 80 80 00 00 00 c1 e8 05 83 e0 01 88 45 e8 f6 43 2c
[    2.653563] EIP: [<c103486e>] process_one_work+0x1a/0x1cc SS:ESP 0068:cec55f3c
[    2.653563] CR2: 0000000000000004
[    2.653563] ---[ end trace 229bd327c429f9e3 ]---
[    2.653563] BUG: sleeping function called from invalid context at kernel/rwsem.c:20

[-- Attachment #2: config-3.12.0-rc4 --]
[-- Type: text/plain, Size: 84400 bytes --]

#
# Automatically generated file; DO NOT EDIT.
# Linux/i386 3.12.0-rc4 Kernel Configuration
#
# CONFIG_64BIT is not set
CONFIG_X86_32=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf32-i386"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_MMU=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_CPU_AUTOPROBE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
# CONFIG_ZONE_DMA32 is not set
# CONFIG_AUDIT_ARCH is not set
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_X86_32_LAZY_GS=y
CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-ecx -fcall-saved-edx"
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_EXTABLE_SORT=y

#
# General setup
#
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
CONFIG_COMPILE_TEST=y
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
# CONFIG_KERNEL_GZIP is not set
CONFIG_KERNEL_BZIP2=y
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_FHANDLE=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_WATCH=y
CONFIG_AUDIT_TREE=y
# CONFIG_AUDIT_LOGINUID_IMMUTABLE is not set

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_KTIME_SCALAR=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y

#
# Timers subsystem
#
CONFIG_HZ_PERIODIC=y
# CONFIG_NO_HZ_IDLE is not set
# CONFIG_NO_HZ is not set
# CONFIG_HIGH_RES_TIMERS is not set

#
# CPU/Task time and stats accounting
#
CONFIG_TICK_CPU_ACCOUNTING=y
# CONFIG_IRQ_TIME_ACCOUNTING is not set
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_TASKSTATS=y
# CONFIG_TASK_DELAY_ACCT is not set
# CONFIG_TASK_XACCT is not set

#
# RCU Subsystem
#
CONFIG_TINY_RCU=y
# CONFIG_PREEMPT_RCU is not set
# CONFIG_RCU_STALL_COMMON is not set
# CONFIG_TREE_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANTS_PROT_NUMA_PROT_NONE=y
CONFIG_CGROUPS=y
CONFIG_CGROUP_DEBUG=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CPUSETS=y
# CONFIG_PROC_PID_CPUSET is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_RESOURCE_COUNTERS is not set
# CONFIG_CGROUP_PERF is not set
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_CFS_BANDWIDTH is not set
# CONFIG_RT_GROUP_SCHED is not set
# CONFIG_BLK_CGROUP is not set
# CONFIG_CHECKPOINT_RESTORE is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
# CONFIG_NET_NS is not set
CONFIG_UIDGID_STRICT_TYPE_CHECKS=y
# CONFIG_SCHED_AUTOGROUP is not set
# CONFIG_SYSFS_DEPRECATED is not set
# CONFIG_RELAY is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
# CONFIG_EXPERT is not set
CONFIG_UID16=y
# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_PCI_QUIRKS=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
CONFIG_PROFILING=y
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_OPROFILE_NMI_TIMER=y
# CONFIG_JUMP_LABEL is not set
# CONFIG_HAVE_64BIT_ALIGNED_ACCESS is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP_FILTER=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_SOFT_DIRTY=y
CONFIG_MODULES_USE_ELF_REL=y
CONFIG_CLONE_BACKWARDS=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_OLD_SIGACTION=y

#
# GCOV-based kernel profiling
#
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
# CONFIG_MODULES is not set
CONFIG_BLOCK=y
CONFIG_LBDAF=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
# CONFIG_BLK_CMDLINE_PARSER is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_EFI_PARTITION=y

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_ASN1=y
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
CONFIG_INLINE_READ_UNLOCK=y
CONFIG_INLINE_READ_UNLOCK_IRQ=y
CONFIG_INLINE_WRITE_UNLOCK=y
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
CONFIG_FREEZER=y

#
# Processor type and features
#
CONFIG_ZONE_DMA=y
# CONFIG_SMP is not set
CONFIG_X86_MPPARSE=y
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_GOLDFISH is not set
# CONFIG_X86_WANT_INTEL_MID is not set
# CONFIG_X86_INTEL_LPSS is not set
# CONFIG_X86_RDC321X is not set
CONFIG_X86_32_IRIS=y
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
# CONFIG_XEN is not set
# CONFIG_XEN_PRIVILEGED_GUEST is not set
CONFIG_KVM_GUEST=y
# CONFIG_LGUEST_GUEST is not set
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
CONFIG_PARAVIRT_CLOCK=y
CONFIG_NO_BOOTMEM=y
# CONFIG_MEMTEST is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
CONFIG_MPENTIUM4=y
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MELAN is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_INTERNODE_CACHE_SHIFT=7
CONFIG_X86_L1_CACHE_SHIFT=7
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=5
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_TRANSMETA_32=y
CONFIG_HPET_TIMER=y
CONFIG_DMI=y
CONFIG_NR_CPUS=1
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
CONFIG_X86_UP_APIC=y
# CONFIG_X86_UP_IOAPIC is not set
CONFIG_X86_LOCAL_APIC=y
# CONFIG_X86_MCE is not set
CONFIG_VM86=y
CONFIG_TOSHIBA=y
# CONFIG_I8K is not set
CONFIG_X86_REBOOTFIXUPS=y
CONFIG_MICROCODE=y
# CONFIG_MICROCODE_INTEL is not set
# CONFIG_MICROCODE_AMD is not set
CONFIG_MICROCODE_OLD_INTERFACE=y
# CONFIG_MICROCODE_INTEL_EARLY is not set
# CONFIG_MICROCODE_AMD_EARLY is not set
CONFIG_MICROCODE_EARLY=y
# CONFIG_X86_MSR is not set
# CONFIG_X86_CPUID is not set
CONFIG_NOHIGHMEM=y
# CONFIG_HIGHMEM4G is not set
# CONFIG_HIGHMEM64G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_X86_PAE=y
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_NEED_NODE_MEMMAP_SIZE=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ILLEGAL_POINTER_VALUE=0
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_FLATMEM_MANUAL is not set
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_HAVE_MEMBLOCK_NODE_MAP=y
CONFIG_ARCH_DISCARD_MEMBLOCK=y
CONFIG_MEMORY_ISOLATION=y
# CONFIG_HAVE_BOOTMEM_INFO_NODE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_COMPACTION=y
CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
# CONFIG_BOUNCE is not set
CONFIG_VIRT_TO_BUS=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_NEED_PER_CPU_KM=y
CONFIG_CLEANCACHE=y
CONFIG_FRONTSWAP=y
CONFIG_CMA=y
# CONFIG_CMA_DEBUG is not set
CONFIG_ZBUD=y
CONFIG_ZSWAP=y
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW=64
CONFIG_MATH_EMULATION=y
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_ARCH_RANDOM=y
CONFIG_X86_SMAP=y
# CONFIG_EFI is not set
CONFIG_SECCOMP=y
# CONFIG_CC_STACKPROTECTOR is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
CONFIG_HZ_300=y
# CONFIG_HZ_1000 is not set
CONFIG_HZ=300
# CONFIG_SCHED_HRTICK is not set
CONFIG_KEXEC=y
CONFIG_PHYSICAL_START=0x1000000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x1000000
CONFIG_COMPAT_VDSO=y
# CONFIG_CMDLINE_BOOL is not set

#
# Power management and ACPI options
#
# CONFIG_SUSPEND is not set
# CONFIG_HIBERNATION is not set
CONFIG_PM_RUNTIME=y
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_WQ_POWER_EFFICIENT_DEFAULT=y
CONFIG_ACPI=y
# CONFIG_ACPI_PROCFS is not set
# CONFIG_ACPI_PROCFS_POWER is not set
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
# CONFIG_ACPI_VIDEO is not set
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_PROCESSOR=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_CUSTOM_DSDT_FILE=""
# CONFIG_ACPI_CUSTOM_DSDT is not set
# CONFIG_ACPI_INITRD_TABLE_OVERRIDE is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_X86_PM_TIMER=y
# CONFIG_ACPI_CONTAINER is not set
# CONFIG_ACPI_SBS is not set
# CONFIG_ACPI_HED is not set
# CONFIG_ACPI_APEI is not set
# CONFIG_SFI is not set

#
# CPU Frequency scaling
#
# CONFIG_CPU_FREQ is not set

#
# CPU Idle
#
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_MULTIPLE_DRIVERS is not set
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED is not set
# CONFIG_INTEL_IDLE is not set

#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCI_IOV is not set
# CONFIG_PCI_PRI is not set
# CONFIG_PCI_PASID is not set
# CONFIG_PCI_IOAPIC is not set
CONFIG_PCI_LABEL=y

#
# PCI host controller drivers
#
CONFIG_ISA_DMA_API=y
CONFIG_ISA=y
CONFIG_EISA=y
# CONFIG_EISA_VLB_PRIMING is not set
CONFIG_EISA_PCI_EISA=y
CONFIG_EISA_VIRTUAL_ROOT=y
CONFIG_EISA_NAMES=y
# CONFIG_SCx200 is not set
# CONFIG_ALIX is not set
# CONFIG_NET5501 is not set
CONFIG_GEOS=y
CONFIG_AMD_NB=y
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set
# CONFIG_RAPIDIO is not set
CONFIG_X86_SYSFB=y

#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_BINFMT_SCRIPT=y
CONFIG_HAVE_AOUT=y
CONFIG_BINFMT_AOUT=y
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
CONFIG_HAVE_ATOMIC_IOMAP=y
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_DIAG=y
CONFIG_UNIX=y
# CONFIG_UNIX_DIAG is not set
CONFIG_XFRM=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
CONFIG_XFRM_IPCOMP=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
CONFIG_IP_ADVANCED_ROUTER=y
# CONFIG_IP_FIB_TRIE_STATS is not set
# CONFIG_IP_MULTIPLE_TABLES is not set
# CONFIG_IP_ROUTE_MULTIPATH is not set
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
CONFIG_NET_IPIP=y
CONFIG_NET_IPGRE_DEMUX=y
CONFIG_NET_IP_TUNNEL=y
CONFIG_NET_IPGRE=y
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
CONFIG_INET_ESP=y
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
CONFIG_IPV6_ROUTER_PREF=y
# CONFIG_IPV6_ROUTE_INFO is not set
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=y
# CONFIG_INET6_ESP is not set
CONFIG_INET6_IPCOMP=y
CONFIG_IPV6_MIP6=y
CONFIG_INET6_XFRM_TUNNEL=y
CONFIG_INET6_TUNNEL=y
CONFIG_INET6_XFRM_MODE_TRANSPORT=y
CONFIG_INET6_XFRM_MODE_TUNNEL=y
CONFIG_INET6_XFRM_MODE_BEET=y
CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=y
CONFIG_IPV6_SIT=y
# CONFIG_IPV6_SIT_6RD is not set
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=y
CONFIG_IPV6_GRE=y
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_IPV6_SUBTREES=y
# CONFIG_IPV6_MROUTE is not set
CONFIG_NETLABEL=y
CONFIG_NETWORK_SECMARK=y
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
# CONFIG_NETFILTER is not set
CONFIG_IP_DCCP=y

#
# DCCP CCIDs Configuration
#
CONFIG_IP_DCCP_CCID2_DEBUG=y
# CONFIG_IP_DCCP_CCID3 is not set

#
# DCCP Kernel Hacking
#
# CONFIG_IP_DCCP_DEBUG is not set
CONFIG_IP_SCTP=y
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5 is not set
CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1=y
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set
# CONFIG_SCTP_COOKIE_HMAC_MD5 is not set
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_RDS=y
CONFIG_RDS_TCP=y
CONFIG_RDS_DEBUG=y
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
CONFIG_L2TP=y
# CONFIG_L2TP_V3 is not set
CONFIG_STP=y
CONFIG_BRIDGE=y
CONFIG_BRIDGE_IGMP_SNOOPING=y
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
CONFIG_LLC=y
CONFIG_LLC2=y
CONFIG_IPX=y
CONFIG_IPX_INTERN=y
CONFIG_ATALK=y
# CONFIG_DEV_APPLETALK is not set
# CONFIG_X25 is not set
CONFIG_LAPB=y
CONFIG_PHONET=y
# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y

#
# Queueing/Scheduling
#
CONFIG_NET_SCH_CBQ=y
# CONFIG_NET_SCH_HTB is not set
# CONFIG_NET_SCH_HFSC is not set
# CONFIG_NET_SCH_PRIO is not set
# CONFIG_NET_SCH_MULTIQ is not set
CONFIG_NET_SCH_RED=y
CONFIG_NET_SCH_SFB=y
CONFIG_NET_SCH_SFQ=y
# CONFIG_NET_SCH_TEQL is not set
CONFIG_NET_SCH_TBF=y
CONFIG_NET_SCH_GRED=y
CONFIG_NET_SCH_DSMARK=y
CONFIG_NET_SCH_NETEM=y
CONFIG_NET_SCH_DRR=y
CONFIG_NET_SCH_MQPRIO=y
CONFIG_NET_SCH_CHOKE=y
CONFIG_NET_SCH_QFQ=y
CONFIG_NET_SCH_CODEL=y
# CONFIG_NET_SCH_FQ_CODEL is not set
CONFIG_NET_SCH_FQ=y
CONFIG_NET_SCH_PLUG=y

#
# Classification
#
CONFIG_NET_CLS=y
# CONFIG_NET_CLS_BASIC is not set
# CONFIG_NET_CLS_TCINDEX is not set
# CONFIG_NET_CLS_ROUTE4 is not set
CONFIG_NET_CLS_FW=y
# CONFIG_NET_CLS_U32 is not set
# CONFIG_NET_CLS_RSVP is not set
# CONFIG_NET_CLS_RSVP6 is not set
# CONFIG_NET_CLS_FLOW is not set
CONFIG_NET_CLS_CGROUP=y
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=y
CONFIG_NET_EMATCH_NBYTE=y
CONFIG_NET_EMATCH_U32=y
CONFIG_NET_EMATCH_META=y
CONFIG_NET_EMATCH_TEXT=y
CONFIG_NET_EMATCH_CANID=y
# CONFIG_NET_CLS_ACT is not set
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=y
# CONFIG_BATMAN_ADV_BLA is not set
# CONFIG_BATMAN_ADV_DAT is not set
CONFIG_BATMAN_ADV_NC=y
CONFIG_BATMAN_ADV_DEBUG=y
# CONFIG_OPENVSWITCH is not set
CONFIG_VSOCKETS=y
CONFIG_NETLINK_MMAP=y
# CONFIG_NETLINK_DIAG is not set
# CONFIG_NET_MPLS_GSO is not set
# CONFIG_NETPRIO_CGROUP is not set
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y

#
# Network testing
#
CONFIG_NET_PKTGEN=y
CONFIG_HAMRADIO=y

#
# Packet Radio protocols
#
# CONFIG_AX25 is not set
CONFIG_CAN=y
CONFIG_CAN_RAW=y
CONFIG_CAN_BCM=y
CONFIG_CAN_GW=y

#
# CAN Device Drivers
#
# CONFIG_CAN_VCAN is not set
CONFIG_CAN_SLCAN=y
CONFIG_CAN_DEV=y
# CONFIG_CAN_CALC_BITTIMING is not set
# CONFIG_CAN_LEDS is not set
CONFIG_CAN_MCP251X=y
# CONFIG_PCH_CAN is not set
# CONFIG_CAN_SJA1000 is not set
# CONFIG_CAN_C_CAN is not set
# CONFIG_CAN_CC770 is not set

#
# CAN USB interfaces
#
CONFIG_CAN_EMS_USB=y
# CONFIG_CAN_ESD_USB2 is not set
CONFIG_CAN_KVASER_USB=y
CONFIG_CAN_PEAK_USB=y
CONFIG_CAN_8DEV_USB=y
# CONFIG_CAN_SOFTING is not set
# CONFIG_CAN_DEBUG_DEVICES is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
CONFIG_AF_RXRPC=y
# CONFIG_AF_RXRPC_DEBUG is not set
# CONFIG_RXKAD is not set
CONFIG_FIB_RULES=y
# CONFIG_WIRELESS is not set
CONFIG_WIMAX=y
CONFIG_WIMAX_DEBUG_LEVEL=8
CONFIG_RFKILL=y
CONFIG_RFKILL_INPUT=y
CONFIG_RFKILL_REGULATOR=y
CONFIG_NET_9P=y
CONFIG_NET_9P_VIRTIO=y
# CONFIG_NET_9P_DEBUG is not set
# CONFIG_CAIF is not set
CONFIG_CEPH_LIB=y
CONFIG_CEPH_LIB_PRETTYDEBUG=y
CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y
CONFIG_NFC=y
# CONFIG_NFC_NCI is not set
CONFIG_NFC_HCI=y
# CONFIG_NFC_SHDLC is not set

#
# Near Field Communication (NFC) devices
#
# CONFIG_NFC_PN533 is not set
CONFIG_NFC_SIM=y
CONFIG_NFC_PN544=y
# CONFIG_NFC_MICROREAD is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH=""
CONFIG_DEVTMPFS=y
# CONFIG_DEVTMPFS_MOUNT is not set
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_GENERIC_CPU_DEVICES is not set
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPI=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
# CONFIG_DMA_SHARED_BUFFER is not set
# CONFIG_DMA_CMA is not set

#
# Bus devices
#
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_MTD is not set
CONFIG_PARPORT=y
CONFIG_PARPORT_PC=y
# CONFIG_PARPORT_SERIAL is not set
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
# CONFIG_PARPORT_1284 is not set
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
# CONFIG_PNP_DEBUG_MESSAGES is not set

#
# Protocols
#
# CONFIG_ISAPNP is not set
# CONFIG_PNPBIOS is not set
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=y
# CONFIG_PARIDE is not set
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_LOOP_MIN_COUNT=8
CONFIG_BLK_DEV_CRYPTOLOOP=y
# CONFIG_BLK_DEV_DRBD is not set
CONFIG_BLK_DEV_NBD=y
# CONFIG_BLK_DEV_NVME is not set
# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_BLK_DEV_XIP is not set
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=8
CONFIG_CDROM_PKTCDVD_WCACHE=y
CONFIG_ATA_OVER_ETH=y
CONFIG_VIRTIO_BLK=y
CONFIG_BLK_DEV_HD=y
CONFIG_BLK_DEV_RBD=y
# CONFIG_BLK_DEV_RSXX is not set

#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=y
# CONFIG_AD525X_DPOT is not set
CONFIG_DUMMY_IRQ=y
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_INTEL_MID_PTI is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
CONFIG_ATMEL_SSC=y
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_APDS9802ALS is not set
CONFIG_ISL29003=y
# CONFIG_ISL29020 is not set
CONFIG_SENSORS_TSL2550=y
CONFIG_SENSORS_BH1780=y
# CONFIG_SENSORS_BH1770 is not set
CONFIG_SENSORS_APDS990X=y
CONFIG_HMC6352=y
# CONFIG_DS1682 is not set
CONFIG_TI_DAC7512=y
CONFIG_VMWARE_BALLOON=y
CONFIG_BMP085=y
CONFIG_BMP085_I2C=y
# CONFIG_BMP085_SPI is not set
# CONFIG_PCH_PHUB is not set
CONFIG_USB_SWITCH_FSA9480=y
# CONFIG_LATTICE_ECP3_CONFIG is not set
CONFIG_SRAM=y
CONFIG_C2PORT=y
# CONFIG_C2PORT_DURAMAR_2150 is not set

#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
CONFIG_EEPROM_AT25=y
CONFIG_EEPROM_LEGACY=y
# CONFIG_EEPROM_MAX6875 is not set
CONFIG_EEPROM_93CX6=y
# CONFIG_EEPROM_93XX46 is not set
# CONFIG_CB710_CORE is not set

#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
CONFIG_SENSORS_LIS3_I2C=y

#
# Altera FPGA firmware download module
#
CONFIG_ALTERA_STAPL=y
# CONFIG_INTEL_MEI is not set
# CONFIG_INTEL_MEI_ME is not set
# CONFIG_VMWARE_VMCI is not set
CONFIG_HAVE_IDE=y
CONFIG_IDE=y

#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_TIMINGS=y
CONFIG_IDE_ATAPI=y
CONFIG_IDE_LEGACY=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
# CONFIG_IDE_GD_ATA is not set
CONFIG_IDE_GD_ATAPI=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
CONFIG_BLK_DEV_IDETAPE=y
# CONFIG_BLK_DEV_IDEACPI is not set
# CONFIG_IDE_TASK_IOCTL is not set
# CONFIG_IDE_PROC_FS is not set

#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_PLATFORM is not set
CONFIG_BLK_DEV_CMD640=y
CONFIG_BLK_DEV_CMD640_ENHANCED=y
CONFIG_BLK_DEV_IDEPNP=y

#
# PCI IDE chipsets support
#
# CONFIG_BLK_DEV_GENERIC is not set
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_ATIIXP is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_CS5535 is not set
# CONFIG_BLK_DEV_CS5536 is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_BLK_DEV_TC86C001 is not set

#
# Other IDE chipsets support
#

#
# Note: most of these also require special kernel boot parameters
#
CONFIG_BLK_DEV_4DRIVES=y
# CONFIG_BLK_DEV_ALI14XX is not set
CONFIG_BLK_DEV_DTC2278=y
CONFIG_BLK_DEV_HT6560B=y
# CONFIG_BLK_DEV_QD65XX is not set
CONFIG_BLK_DEV_UMC8672=y
# CONFIG_BLK_DEV_IDEDMA is not set

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_TGT=y
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
# CONFIG_BLK_DEV_SR_VENDOR is not set
CONFIG_CHR_DEV_SG=y
CONFIG_CHR_DEV_SCH=y
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_CONSTANTS is not set
CONFIG_SCSI_LOGGING=y
# CONFIG_SCSI_SCAN_ASYNC is not set

#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_FC_TGT_ATTRS=y
CONFIG_SCSI_ISCSI_ATTRS=y
CONFIG_SCSI_SAS_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=y
# CONFIG_SCSI_SAS_ATA is not set
CONFIG_SCSI_SAS_HOST_SMP=y
CONFIG_SCSI_SRP_ATTRS=y
CONFIG_SCSI_SRP_TGT_ATTRS=y
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
# CONFIG_SATA_PMP is not set

#
# Controllers with non-SFF native interface
#
# CONFIG_SATA_AHCI is not set
# CONFIG_SATA_AHCI_PLATFORM is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_ACARD_AHCI is not set
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y

#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y

#
# SATA SFF controllers with BMDMA
#
# CONFIG_ATA_PIIX is not set
# CONFIG_SATA_HIGHBANK is not set
CONFIG_SATA_MV=y
# CONFIG_SATA_NV is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_RCAR is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set

#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARASAN_CF is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CS5535 is not set
# CONFIG_PATA_CS5536 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SCH is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set

#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
CONFIG_PATA_QDI=y
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_WINBOND_VLB is not set

#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set
# CONFIG_ATA_GENERIC is not set
CONFIG_PATA_LEGACY=y
# CONFIG_MD is not set
# CONFIG_TARGET_CORE is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_FIREWIRE_NOSY is not set
# CONFIG_I2O is not set
CONFIG_MACINTOSH_DRIVERS=y
CONFIG_MAC_EMUMOUSEBTN=y
# CONFIG_NETDEVICES is not set
CONFIG_VHOST_NET=y
CONFIG_VHOST_RING=y
CONFIG_VHOST=y

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=y
CONFIG_INPUT_SPARSEKMAP=y
CONFIG_INPUT_MATRIXKMAP=y

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=y
# CONFIG_INPUT_EVDEV is not set
CONFIG_INPUT_EVBUG=y

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ADP5588=y
CONFIG_KEYBOARD_ADP5589=y
CONFIG_KEYBOARD_ATKBD=y
CONFIG_KEYBOARD_QT1070=y
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
CONFIG_KEYBOARD_GPIO=y
# CONFIG_KEYBOARD_GPIO_POLLED is not set
CONFIG_KEYBOARD_TCA6416=y
CONFIG_KEYBOARD_TCA8418=y
CONFIG_KEYBOARD_MATRIX=y
# CONFIG_KEYBOARD_LM8323 is not set
CONFIG_KEYBOARD_LM8333=y
CONFIG_KEYBOARD_MAX7359=y
CONFIG_KEYBOARD_MCS=y
CONFIG_KEYBOARD_MPR121=y
CONFIG_KEYBOARD_NEWTON=y
# CONFIG_KEYBOARD_OPENCORES is not set
CONFIG_KEYBOARD_STOWAWAY=y
CONFIG_KEYBOARD_SUNKBD=y
CONFIG_KEYBOARD_STMPE=y
CONFIG_KEYBOARD_TWL4030=y
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_JOYSTICK=y
CONFIG_JOYSTICK_ANALOG=y
CONFIG_JOYSTICK_A3D=y
# CONFIG_JOYSTICK_ADI is not set
# CONFIG_JOYSTICK_COBRA is not set
CONFIG_JOYSTICK_GF2K=y
CONFIG_JOYSTICK_GRIP=y
CONFIG_JOYSTICK_GRIP_MP=y
CONFIG_JOYSTICK_GUILLEMOT=y
# CONFIG_JOYSTICK_INTERACT is not set
CONFIG_JOYSTICK_SIDEWINDER=y
CONFIG_JOYSTICK_TMDC=y
CONFIG_JOYSTICK_IFORCE=y
# CONFIG_JOYSTICK_IFORCE_USB is not set
# CONFIG_JOYSTICK_IFORCE_232 is not set
CONFIG_JOYSTICK_WARRIOR=y
CONFIG_JOYSTICK_MAGELLAN=y
CONFIG_JOYSTICK_SPACEORB=y
# CONFIG_JOYSTICK_SPACEBALL is not set
CONFIG_JOYSTICK_STINGER=y
# CONFIG_JOYSTICK_TWIDJOY is not set
# CONFIG_JOYSTICK_ZHENHUA is not set
CONFIG_JOYSTICK_DB9=y
CONFIG_JOYSTICK_GAMECON=y
CONFIG_JOYSTICK_TURBOGRAFX=y
CONFIG_JOYSTICK_AS5011=y
# CONFIG_JOYSTICK_JOYDUMP is not set
# CONFIG_JOYSTICK_XPAD is not set
CONFIG_INPUT_TABLET=y
CONFIG_TABLET_USB_ACECAD=y
CONFIG_TABLET_USB_AIPTEK=y
CONFIG_TABLET_USB_GTCO=y
CONFIG_TABLET_USB_HANWANG=y
CONFIG_TABLET_USB_KBTAB=y
# CONFIG_TABLET_USB_WACOM is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
CONFIG_SERIO_PS2MULT=y
CONFIG_SERIO_ARC_PS2=y
CONFIG_GAMEPORT=y
# CONFIG_GAMEPORT_NS558 is not set
CONFIG_GAMEPORT_L4=y
# CONFIG_GAMEPORT_EMU10K1 is not set
# CONFIG_GAMEPORT_FM801 is not set

#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set
# CONFIG_N_GSM is not set
CONFIG_TRACE_ROUTER=y
CONFIG_TRACE_SINK=y
CONFIG_DEVKMEM=y

#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
# CONFIG_SERIAL_8250_MANY_PORTS is not set
# CONFIG_SERIAL_8250_SHARE_IRQ is not set
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_8250_DW=y

#
# Non-8250 serial port support
#
CONFIG_SERIAL_MAX3100=y
# CONFIG_SERIAL_MAX310X is not set
# CONFIG_SERIAL_MFD_HSU is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_SCCNXP=y
# CONFIG_SERIAL_SCCNXP_CONSOLE is not set
CONFIG_SERIAL_TIMBERDALE=y
CONFIG_SERIAL_ALTERA_JTAGUART=y
CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE=y
CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE_BYPASS=y
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_SERIAL_IFX6X60=y
# CONFIG_SERIAL_PCH_UART is not set
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
CONFIG_SERIAL_FSL_LPUART=y
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
CONFIG_SERIAL_ST_ASC=y
# CONFIG_SERIAL_ST_ASC_CONSOLE is not set
# CONFIG_PRINTER is not set
# CONFIG_PPDEV is not set
CONFIG_HVC_DRIVER=y
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
CONFIG_NVRAM=y
CONFIG_DTLK=y
CONFIG_R3964=y
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set
# CONFIG_MWAVE is not set
CONFIG_PC8736x_GPIO=y
CONFIG_NSC_GPIO=y
# CONFIG_RAW_DRIVER is not set
# CONFIG_HPET is not set
CONFIG_HANGCHECK_TIMER=y
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS=y
CONFIG_TCG_TIS_I2C_INFINEON=y
CONFIG_TCG_NSC=y
CONFIG_TCG_ATMEL=y
# CONFIG_TCG_INFINEON is not set
CONFIG_TCG_ST33_I2C=y
CONFIG_TELCLOCK=y
CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
# CONFIG_I2C_CHARDEV is not set
CONFIG_I2C_MUX=y

#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_MUX_GPIO is not set
CONFIG_I2C_MUX_PCA9541=y
# CONFIG_I2C_MUX_PCA954x is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=y
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCF=y
CONFIG_I2C_ALGOPCA=y

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_ISMT is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set

#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_CBUS_GPIO is not set
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EG20T is not set
CONFIG_I2C_GPIO=y
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_PCA_PLATFORM=y
# CONFIG_I2C_PXA_PCI is not set
CONFIG_I2C_SIMTEC=y
CONFIG_I2C_XILINX=y

#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_DIOLAN_U2C=y
# CONFIG_I2C_PARPORT is not set
CONFIG_I2C_PARPORT_LIGHT=y
CONFIG_I2C_TAOS_EVM=y
CONFIG_I2C_TINY_USB=y
CONFIG_I2C_VIPERBOARD=y

#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_ELEKTOR=y
CONFIG_I2C_PCA_ISA=y
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y

#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
# CONFIG_SPI_ATMEL is not set
# CONFIG_SPI_BCM2835 is not set
CONFIG_SPI_BITBANG=y
CONFIG_SPI_BUTTERFLY=y
CONFIG_SPI_EP93XX=y
CONFIG_SPI_GPIO=y
CONFIG_SPI_IMX=y
CONFIG_SPI_LM70_LLP=y
CONFIG_SPI_FSL_DSPI=y
# CONFIG_SPI_OC_TINY is not set
# CONFIG_SPI_OMAP24XX is not set
CONFIG_SPI_TI_QSPI=y
# CONFIG_SPI_OMAP_100K is not set
# CONFIG_SPI_ORION is not set
# CONFIG_SPI_PXA2XX is not set
# CONFIG_SPI_PXA2XX_PCI is not set
# CONFIG_SPI_SC18IS602 is not set
CONFIG_SPI_SH=y
# CONFIG_SPI_SH_HSPI is not set
CONFIG_SPI_TEGRA114=y
CONFIG_SPI_TEGRA20_SFLASH=y
CONFIG_SPI_TEGRA20_SLINK=y
# CONFIG_SPI_TOPCLIFF_PCH is not set
CONFIG_SPI_TXX9=y
CONFIG_SPI_XCOMM=y
# CONFIG_SPI_XILINX is not set
CONFIG_SPI_DESIGNWARE=y
# CONFIG_SPI_DW_PCI is not set

#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
CONFIG_SPI_TLE62X0=y
CONFIG_HSI=y
CONFIG_HSI_BOARDINFO=y

#
# HSI clients
#
CONFIG_HSI_CHAR=y

#
# PPS support
#
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set
# CONFIG_NTP_PPS is not set

#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
CONFIG_PPS_CLIENT_LDISC=y
CONFIG_PPS_CLIENT_PARPORT=y
CONFIG_PPS_CLIENT_GPIO=y

#
# PPS generators support
#

#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y

#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
CONFIG_PTP_1588_CLOCK_PCH=y
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIO_DEVRES=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_ACPI=y
# CONFIG_DEBUG_GPIO is not set
# CONFIG_GPIO_SYSFS is not set
CONFIG_GPIO_DA9055=y
CONFIG_GPIO_MAX730X=y

#
# Memory mapped GPIO drivers:
#
# CONFIG_GPIO_GENERIC_PLATFORM is not set
CONFIG_GPIO_IT8761E=y
# CONFIG_GPIO_F7188X is not set
CONFIG_GPIO_TS5500=y
# CONFIG_GPIO_SCH is not set
# CONFIG_GPIO_ICH is not set
# CONFIG_GPIO_VX855 is not set
# CONFIG_GPIO_LYNXPOINT is not set

#
# I2C GPIO expanders:
#
CONFIG_GPIO_ARIZONA=y
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
CONFIG_GPIO_PCA953X=y
CONFIG_GPIO_PCA953X_IRQ=y
CONFIG_GPIO_PCF857X=y
# CONFIG_GPIO_SX150X is not set
CONFIG_GPIO_STMPE=y
CONFIG_GPIO_TPS65912=y
CONFIG_GPIO_TWL4030=y
CONFIG_GPIO_WM831X=y
# CONFIG_GPIO_WM8994 is not set
CONFIG_GPIO_ADP5588=y
CONFIG_GPIO_ADP5588_IRQ=y

#
# PCI GPIO expanders:
#
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_AMD8111 is not set
# CONFIG_GPIO_LANGWELL is not set
# CONFIG_GPIO_PCH is not set
# CONFIG_GPIO_ML_IOH is not set
# CONFIG_GPIO_RDC321X is not set

#
# SPI GPIO expanders:
#
CONFIG_GPIO_MAX7301=y
# CONFIG_GPIO_MCP23S08 is not set
CONFIG_GPIO_MC33880=y
CONFIG_GPIO_74X164=y

#
# AC97 GPIO expanders:
#

#
# LPC GPIO expanders:
#

#
# MODULbus GPIO expanders:
#
CONFIG_GPIO_TPS65910=y

#
# USB GPIO expanders:
#
# CONFIG_GPIO_VIPERBOARD is not set
CONFIG_W1=y
CONFIG_W1_CON=y

#
# 1-wire Bus Masters
#
# CONFIG_W1_MASTER_MATROX is not set
CONFIG_W1_MASTER_DS2490=y
# CONFIG_W1_MASTER_DS2482 is not set
# CONFIG_W1_MASTER_DS1WM is not set
# CONFIG_W1_MASTER_GPIO is not set

#
# 1-wire Slaves
#
CONFIG_W1_SLAVE_THERM=y
CONFIG_W1_SLAVE_SMEM=y
# CONFIG_W1_SLAVE_DS2408 is not set
CONFIG_W1_SLAVE_DS2413=y
# CONFIG_W1_SLAVE_DS2423 is not set
CONFIG_W1_SLAVE_DS2431=y
# CONFIG_W1_SLAVE_DS2433 is not set
CONFIG_W1_SLAVE_DS2760=y
CONFIG_W1_SLAVE_DS2780=y
CONFIG_W1_SLAVE_DS2781=y
# CONFIG_W1_SLAVE_DS28E04 is not set
CONFIG_W1_SLAVE_BQ27000=y
CONFIG_POWER_SUPPLY=y
CONFIG_POWER_SUPPLY_DEBUG=y
CONFIG_PDA_POWER=y
CONFIG_GENERIC_ADC_BATTERY=y
# CONFIG_MAX8925_POWER is not set
# CONFIG_WM831X_BACKUP is not set
CONFIG_WM831X_POWER=y
# CONFIG_TEST_POWER is not set
CONFIG_BATTERY_DS2760=y
CONFIG_BATTERY_DS2780=y
# CONFIG_BATTERY_DS2781 is not set
CONFIG_BATTERY_DS2782=y
# CONFIG_BATTERY_SBS is not set
CONFIG_BATTERY_BQ27x00=y
CONFIG_BATTERY_BQ27X00_I2C=y
# CONFIG_BATTERY_BQ27X00_PLATFORM is not set
CONFIG_BATTERY_DA9030=y
CONFIG_BATTERY_MAX17040=y
CONFIG_BATTERY_MAX17042=y
CONFIG_BATTERY_TWL4030_MADC=y
CONFIG_BATTERY_RX51=y
CONFIG_CHARGER_ISP1704=y
CONFIG_CHARGER_MAX8903=y
CONFIG_CHARGER_TWL4030=y
CONFIG_CHARGER_LP8727=y
# CONFIG_CHARGER_LP8788 is not set
CONFIG_CHARGER_GPIO=y
CONFIG_CHARGER_BQ2415X=y
CONFIG_CHARGER_BQ24190=y
# CONFIG_CHARGER_SMB347 is not set
# CONFIG_BATTERY_GOLDFISH is not set
# CONFIG_POWER_RESET is not set
# CONFIG_POWER_AVS is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=y
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=y
CONFIG_SENSORS_ABITUGURU3=y
CONFIG_SENSORS_AD7314=y
CONFIG_SENSORS_AD7414=y
CONFIG_SENSORS_AD7418=y
# CONFIG_SENSORS_ADCXX is not set
CONFIG_SENSORS_ADM1021=y
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
CONFIG_SENSORS_ADM1031=y
# CONFIG_SENSORS_ADM9240 is not set
CONFIG_SENSORS_ADT7X10=y
CONFIG_SENSORS_ADT7310=y
# CONFIG_SENSORS_ADT7410 is not set
CONFIG_SENSORS_ADT7411=y
CONFIG_SENSORS_ADT7462=y
CONFIG_SENSORS_ADT7470=y
# CONFIG_SENSORS_ADT7475 is not set
CONFIG_SENSORS_ASC7621=y
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_K10TEMP is not set
# CONFIG_SENSORS_FAM15H_POWER is not set
CONFIG_SENSORS_ASB100=y
# CONFIG_SENSORS_ATXP1 is not set
CONFIG_SENSORS_DS620=y
CONFIG_SENSORS_DS1621=y
CONFIG_SENSORS_DA9055=y
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
CONFIG_SENSORS_F71882FG=y
CONFIG_SENSORS_F75375S=y
CONFIG_SENSORS_FSCHMD=y
CONFIG_SENSORS_G760A=y
CONFIG_SENSORS_G762=y
CONFIG_SENSORS_GL518SM=y
CONFIG_SENSORS_GL520SM=y
CONFIG_SENSORS_GPIO_FAN=y
# CONFIG_SENSORS_HIH6130 is not set
CONFIG_SENSORS_HTU21=y
CONFIG_SENSORS_CORETEMP=y
CONFIG_SENSORS_IIO_HWMON=y
# CONFIG_SENSORS_IT87 is not set
CONFIG_SENSORS_JC42=y
CONFIG_SENSORS_LINEAGE=y
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
CONFIG_SENSORS_LM73=y
# CONFIG_SENSORS_LM75 is not set
CONFIG_SENSORS_LM77=y
CONFIG_SENSORS_LM78=y
# CONFIG_SENSORS_LM80 is not set
CONFIG_SENSORS_LM83=y
CONFIG_SENSORS_LM85=y
# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM92=y
CONFIG_SENSORS_LM93=y
# CONFIG_SENSORS_LTC4151 is not set
CONFIG_SENSORS_LTC4215=y
# CONFIG_SENSORS_LTC4245 is not set
CONFIG_SENSORS_LTC4261=y
CONFIG_SENSORS_LM95234=y
CONFIG_SENSORS_LM95241=y
# CONFIG_SENSORS_LM95245 is not set
CONFIG_SENSORS_MAX1111=y
CONFIG_SENSORS_MAX16065=y
# CONFIG_SENSORS_MAX1619 is not set
CONFIG_SENSORS_MAX1668=y
# CONFIG_SENSORS_MAX197 is not set
CONFIG_SENSORS_MAX6639=y
CONFIG_SENSORS_MAX6642=y
CONFIG_SENSORS_MAX6650=y
CONFIG_SENSORS_MAX6697=y
CONFIG_SENSORS_MCP3021=y
# CONFIG_SENSORS_NCT6775 is not set
# CONFIG_SENSORS_PC87360 is not set
CONFIG_SENSORS_PC87427=y
# CONFIG_SENSORS_PCF8591 is not set
CONFIG_PMBUS=y
CONFIG_SENSORS_PMBUS=y
CONFIG_SENSORS_ADM1275=y
CONFIG_SENSORS_LM25066=y
CONFIG_SENSORS_LTC2978=y
# CONFIG_SENSORS_MAX16064 is not set
# CONFIG_SENSORS_MAX34440 is not set
# CONFIG_SENSORS_MAX8688 is not set
CONFIG_SENSORS_UCD9000=y
CONFIG_SENSORS_UCD9200=y
CONFIG_SENSORS_ZL6100=y
# CONFIG_SENSORS_SHT15 is not set
CONFIG_SENSORS_SHT21=y
# CONFIG_SENSORS_SIS5595 is not set
CONFIG_SENSORS_SMM665=y
CONFIG_SENSORS_DME1737=y
# CONFIG_SENSORS_EMC1403 is not set
CONFIG_SENSORS_EMC2103=y
# CONFIG_SENSORS_EMC6W201 is not set
CONFIG_SENSORS_SMSC47M1=y
# CONFIG_SENSORS_SMSC47M192 is not set
CONFIG_SENSORS_SMSC47B397=y
CONFIG_SENSORS_SCH56XX_COMMON=y
CONFIG_SENSORS_SCH5627=y
CONFIG_SENSORS_SCH5636=y
CONFIG_SENSORS_ADS1015=y
# CONFIG_SENSORS_ADS7828 is not set
CONFIG_SENSORS_ADS7871=y
CONFIG_SENSORS_AMC6821=y
CONFIG_SENSORS_INA209=y
# CONFIG_SENSORS_INA2XX is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
CONFIG_SENSORS_TMP401=y
CONFIG_SENSORS_TMP421=y
CONFIG_SENSORS_TWL4030_MADC=y
CONFIG_SENSORS_VIA_CPUTEMP=y
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
CONFIG_SENSORS_W83781D=y
# CONFIG_SENSORS_W83791D is not set
CONFIG_SENSORS_W83792D=y
# CONFIG_SENSORS_W83793 is not set
CONFIG_SENSORS_W83795=y
# CONFIG_SENSORS_W83795_FANCTRL is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
CONFIG_SENSORS_WM831X=y
CONFIG_SENSORS_APPLESMC=y

#
# ACPI drivers
#
# CONFIG_SENSORS_ACPI_POWER is not set
# CONFIG_SENSORS_ATK0110 is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_HWMON=y
# CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE is not set
CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE=y
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=y
# CONFIG_THERMAL_GOV_STEP_WISE is not set
CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_THERMAL_EMULATION is not set
# CONFIG_INTEL_POWERCLAMP is not set

#
# Texas Instruments thermal drivers
#
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
CONFIG_WATCHDOG_NOWAYOUT=y

#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_DA9055_WATCHDOG is not set
CONFIG_WM831X_WATCHDOG=y
CONFIG_TWL4030_WATCHDOG=y
CONFIG_ACQUIRE_WDT=y
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ALIM1535_WDT is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_F71808E_WDT is not set
# CONFIG_SP5100_TCO is not set
CONFIG_SC520_WDT=y
# CONFIG_SBC_FITPC2_WATCHDOG is not set
# CONFIG_EUROTECH_WDT is not set
CONFIG_IB700_WDT=y
CONFIG_IBMASR=y
# CONFIG_WAFER_WDT is not set
# CONFIG_I6300ESB_WDT is not set
# CONFIG_IE6XX_WDT is not set
# CONFIG_ITCO_WDT is not set
CONFIG_IT8712F_WDT=y
CONFIG_IT87_WDT=y
# CONFIG_HP_WATCHDOG is not set
CONFIG_SC1200_WDT=y
CONFIG_PC87413_WDT=y
# CONFIG_NV_TCO is not set
# CONFIG_60XX_WDT is not set
CONFIG_SBC8360_WDT=y
CONFIG_SBC7240_WDT=y
CONFIG_CPU5_WDT=y
# CONFIG_SMSC_SCH311X_WDT is not set
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_VIA_WDT is not set
# CONFIG_W83627HF_WDT is not set
# CONFIG_W83697HF_WDT is not set
CONFIG_W83697UG_WDT=y
CONFIG_W83877F_WDT=y
CONFIG_W83977F_WDT=y
# CONFIG_MACHZ_WDT is not set
CONFIG_SBC_EPX_C3_WATCHDOG=y
CONFIG_MEN_A21_WDT=y

#
# ISA-based Watchdog Cards
#
# CONFIG_PCWATCHDOG is not set
CONFIG_MIXCOMWD=y
# CONFIG_WDT is not set

#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set

#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y

#
# Sonics Silicon Backplane
#
CONFIG_SSB=y
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
# CONFIG_SSB_B43_PCI_BRIDGE is not set
# CONFIG_SSB_DEBUG is not set
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
# CONFIG_SSB_DRIVER_PCICORE is not set
# CONFIG_SSB_DRIVER_GPIO is not set
CONFIG_BCMA_POSSIBLE=y

#
# Broadcom specific AMBA
#
CONFIG_BCMA=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
CONFIG_BCMA_HOST_SOC=y
# CONFIG_BCMA_DRIVER_GMAC_CMN is not set
CONFIG_BCMA_DRIVER_GPIO=y
# CONFIG_BCMA_DEBUG is not set

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_CS5535 is not set
CONFIG_MFD_AS3711=y
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
# CONFIG_MFD_CROS_EC is not set
CONFIG_PMIC_DA903X=y
# CONFIG_MFD_DA9052_SPI is not set
# CONFIG_MFD_DA9052_I2C is not set
CONFIG_MFD_DA9055=y
# CONFIG_MFD_DA9063 is not set
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
# CONFIG_LPC_ICH is not set
# CONFIG_LPC_SCH is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_KEMPLD is not set
CONFIG_MFD_88PM800=y
CONFIG_MFD_88PM805=y
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX77686 is not set
CONFIG_MFD_MAX77693=y
# CONFIG_MFD_MAX8907 is not set
CONFIG_MFD_MAX8925=y
# CONFIG_MFD_MAX8997 is not set
CONFIG_MFD_MAX8998=y
CONFIG_EZX_PCAP=y
CONFIG_MFD_VIPERBOARD=y
# CONFIG_MFD_RETU is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_RTSX_PCI is not set
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_SEC_CORE is not set
CONFIG_MFD_SI476X_CORE=y
# CONFIG_MFD_SM501 is not set
CONFIG_MFD_SMSC=y
CONFIG_ABX500_CORE=y
# CONFIG_AB3100_CORE is not set
CONFIG_MFD_STMPE=y

#
# STMicroelectronics STMPE Interface Drivers
#
CONFIG_STMPE_I2C=y
# CONFIG_STMPE_SPI is not set
CONFIG_MFD_SYSCON=y
CONFIG_MFD_TI_AM335X_TSCADC=y
CONFIG_MFD_LP8788=y
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65090 is not set
CONFIG_MFD_TPS65217=y
# CONFIG_MFD_TPS6586X is not set
CONFIG_MFD_TPS65910=y
CONFIG_MFD_TPS65912=y
CONFIG_MFD_TPS65912_I2C=y
# CONFIG_MFD_TPS65912_SPI is not set
CONFIG_MFD_TPS80031=y
CONFIG_TWL4030_CORE=y
CONFIG_TWL4030_MADC=y
CONFIG_MFD_TWL4030_AUDIO=y
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
CONFIG_MFD_LM3533=y
# CONFIG_MFD_TIMBERDALE is not set
# CONFIG_MFD_TC3589X is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_VX855 is not set
CONFIG_MFD_ARIZONA=y
CONFIG_MFD_ARIZONA_I2C=y
# CONFIG_MFD_ARIZONA_SPI is not set
# CONFIG_MFD_WM5102 is not set
# CONFIG_MFD_WM5110 is not set
# CONFIG_MFD_WM8997 is not set
CONFIG_MFD_WM8400=y
CONFIG_MFD_WM831X=y
# CONFIG_MFD_WM831X_I2C is not set
CONFIG_MFD_WM831X_SPI=y
# CONFIG_MFD_WM8350_I2C is not set
CONFIG_MFD_WM8994=y
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_DUMMY=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
CONFIG_REGULATOR_USERSPACE_CONSUMER=y
CONFIG_REGULATOR_88PM800=y
CONFIG_REGULATOR_AD5398=y
# CONFIG_REGULATOR_ANATOP is not set
CONFIG_REGULATOR_AS3711=y
CONFIG_REGULATOR_DA903X=y
CONFIG_REGULATOR_DA9055=y
# CONFIG_REGULATOR_DA9210 is not set
# CONFIG_REGULATOR_FAN53555 is not set
CONFIG_REGULATOR_GPIO=y
CONFIG_REGULATOR_ISL6271A=y
CONFIG_REGULATOR_LP3971=y
# CONFIG_REGULATOR_LP3972 is not set
CONFIG_REGULATOR_LP872X=y
CONFIG_REGULATOR_LP8755=y
CONFIG_REGULATOR_LP8788=y
CONFIG_REGULATOR_MAX1586=y
CONFIG_REGULATOR_MAX8649=y
CONFIG_REGULATOR_MAX8660=y
# CONFIG_REGULATOR_MAX8925 is not set
# CONFIG_REGULATOR_MAX8952 is not set
CONFIG_REGULATOR_MAX8973=y
# CONFIG_REGULATOR_MAX8998 is not set
CONFIG_REGULATOR_MAX77693=y
# CONFIG_REGULATOR_PCAP is not set
CONFIG_REGULATOR_PFUZE100=y
CONFIG_REGULATOR_TPS51632=y
# CONFIG_REGULATOR_TPS62360 is not set
# CONFIG_REGULATOR_TPS65023 is not set
CONFIG_REGULATOR_TPS6507X=y
CONFIG_REGULATOR_TPS65217=y
CONFIG_REGULATOR_TPS6524X=y
# CONFIG_REGULATOR_TPS65910 is not set
CONFIG_REGULATOR_TPS65912=y
CONFIG_REGULATOR_TPS80031=y
CONFIG_REGULATOR_TWL4030=y
CONFIG_REGULATOR_WM831X=y
CONFIG_REGULATOR_WM8400=y
# CONFIG_REGULATOR_WM8994 is not set
CONFIG_MEDIA_SUPPORT=y

#
# Multimedia core support
#
# CONFIG_MEDIA_CAMERA_SUPPORT is not set
# CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
CONFIG_MEDIA_RADIO_SUPPORT=y
# CONFIG_MEDIA_RC_SUPPORT is not set
CONFIG_VIDEO_DEV=y
CONFIG_VIDEO_V4L2=y
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
# CONFIG_VIDEO_V4L2_INT_DEVICE is not set
CONFIG_DVB_CORE=y
# CONFIG_DVB_NET is not set
# CONFIG_TTPCI_EEPROM is not set
CONFIG_DVB_MAX_ADAPTERS=8
CONFIG_DVB_DYNAMIC_MINORS=y

#
# Media drivers
#
# CONFIG_MEDIA_USB_SUPPORT is not set
# CONFIG_MEDIA_PCI_SUPPORT is not set

#
# Supported MMC/SDIO adapters
#
# CONFIG_RADIO_ADAPTERS is not set
CONFIG_CYPRESS_FIRMWARE=y

#
# Media ancillary drivers (tuners, sensors, i2c, frontends)
#
# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set

#
# Encoders, decoders, sensors and other helper chips
#

#
# Audio decoders, processors and mixers
#
# CONFIG_VIDEO_TVAUDIO is not set
CONFIG_VIDEO_TDA7432=y
CONFIG_VIDEO_TDA9840=y
# CONFIG_VIDEO_TEA6415C is not set
CONFIG_VIDEO_TEA6420=y
CONFIG_VIDEO_MSP3400=y
# CONFIG_VIDEO_CS5345 is not set
CONFIG_VIDEO_CS53L32A=y
# CONFIG_VIDEO_TLV320AIC23B is not set
# CONFIG_VIDEO_UDA1342 is not set
# CONFIG_VIDEO_WM8775 is not set
# CONFIG_VIDEO_WM8739 is not set
# CONFIG_VIDEO_VP27SMPX is not set
CONFIG_VIDEO_SONY_BTF_MPX=y

#
# RDS decoders
#
CONFIG_VIDEO_SAA6588=y

#
# Video decoders
#
# CONFIG_VIDEO_ADV7180 is not set
CONFIG_VIDEO_ADV7183=y
CONFIG_VIDEO_BT819=y
# CONFIG_VIDEO_BT856 is not set
# CONFIG_VIDEO_BT866 is not set
# CONFIG_VIDEO_KS0127 is not set
CONFIG_VIDEO_ML86V7667=y
CONFIG_VIDEO_SAA7110=y
# CONFIG_VIDEO_SAA711X is not set
CONFIG_VIDEO_SAA7191=y
CONFIG_VIDEO_TVP514X=y
CONFIG_VIDEO_TVP5150=y
# CONFIG_VIDEO_TVP7002 is not set
# CONFIG_VIDEO_TW2804 is not set
# CONFIG_VIDEO_TW9903 is not set
CONFIG_VIDEO_TW9906=y
CONFIG_VIDEO_VPX3220=y

#
# Video and audio decoders
#
CONFIG_VIDEO_SAA717X=y
# CONFIG_VIDEO_CX25840 is not set

#
# Video encoders
#
CONFIG_VIDEO_SAA7127=y
CONFIG_VIDEO_SAA7185=y
CONFIG_VIDEO_ADV7170=y
CONFIG_VIDEO_ADV7175=y
# CONFIG_VIDEO_ADV7343 is not set
# CONFIG_VIDEO_ADV7393 is not set
CONFIG_VIDEO_AK881X=y
CONFIG_VIDEO_THS8200=y

#
# Camera sensor devices
#

#
# Flash devices
#

#
# Video improvement chips
#
CONFIG_VIDEO_UPD64031A=y
CONFIG_VIDEO_UPD64083=y

#
# Miscelaneous helper chips
#
CONFIG_VIDEO_THS7303=y
# CONFIG_VIDEO_M52790 is not set

#
# Sensors used on soc_camera driver
#
CONFIG_MEDIA_TUNER=y

#
# Customize TV tuners
#
# CONFIG_MEDIA_TUNER_SIMPLE is not set
CONFIG_MEDIA_TUNER_TDA8290=y
CONFIG_MEDIA_TUNER_TDA827X=y
CONFIG_MEDIA_TUNER_TDA18271=y
CONFIG_MEDIA_TUNER_TDA9887=y
# CONFIG_MEDIA_TUNER_TEA5761 is not set
# CONFIG_MEDIA_TUNER_TEA5767 is not set
CONFIG_MEDIA_TUNER_MT20XX=y
# CONFIG_MEDIA_TUNER_MT2060 is not set
CONFIG_MEDIA_TUNER_MT2063=y
CONFIG_MEDIA_TUNER_MT2266=y
CONFIG_MEDIA_TUNER_MT2131=y
CONFIG_MEDIA_TUNER_QT1010=y
# CONFIG_MEDIA_TUNER_XC2028 is not set
CONFIG_MEDIA_TUNER_XC5000=y
CONFIG_MEDIA_TUNER_XC4000=y
CONFIG_MEDIA_TUNER_MXL5005S=y
CONFIG_MEDIA_TUNER_MXL5007T=y
# CONFIG_MEDIA_TUNER_MC44S803 is not set
CONFIG_MEDIA_TUNER_MAX2165=y
CONFIG_MEDIA_TUNER_TDA18218=y
CONFIG_MEDIA_TUNER_FC0011=y
CONFIG_MEDIA_TUNER_FC0012=y
CONFIG_MEDIA_TUNER_FC0013=y
# CONFIG_MEDIA_TUNER_TDA18212 is not set
# CONFIG_MEDIA_TUNER_E4000 is not set
CONFIG_MEDIA_TUNER_FC2580=y
# CONFIG_MEDIA_TUNER_TUA9001 is not set
# CONFIG_MEDIA_TUNER_IT913X is not set
CONFIG_MEDIA_TUNER_R820T=y

#
# Customise DVB Frontends
#

#
# Multistandard (satellite) frontends
#
# CONFIG_DVB_STB0899 is not set
CONFIG_DVB_STB6100=y
# CONFIG_DVB_STV090x is not set
CONFIG_DVB_STV6110x=y

#
# Multistandard (cable + terrestrial) frontends
#
CONFIG_DVB_DRXK=y
# CONFIG_DVB_TDA18271C2DD is not set

#
# DVB-S (satellite) frontends
#
CONFIG_DVB_CX24110=y
# CONFIG_DVB_CX24123 is not set
CONFIG_DVB_MT312=y
CONFIG_DVB_ZL10036=y
CONFIG_DVB_ZL10039=y
CONFIG_DVB_S5H1420=y
CONFIG_DVB_STV0288=y
CONFIG_DVB_STB6000=y
# CONFIG_DVB_STV0299 is not set
CONFIG_DVB_STV6110=y
# CONFIG_DVB_STV0900 is not set
CONFIG_DVB_TDA8083=y
CONFIG_DVB_TDA10086=y
# CONFIG_DVB_TDA8261 is not set
CONFIG_DVB_VES1X93=y
CONFIG_DVB_TUNER_ITD1000=y
CONFIG_DVB_TUNER_CX24113=y
# CONFIG_DVB_TDA826X is not set
# CONFIG_DVB_TUA6100 is not set
CONFIG_DVB_CX24116=y
# CONFIG_DVB_SI21XX is not set
# CONFIG_DVB_TS2020 is not set
CONFIG_DVB_DS3000=y
# CONFIG_DVB_MB86A16 is not set
# CONFIG_DVB_TDA10071 is not set

#
# DVB-T (terrestrial) frontends
#
CONFIG_DVB_SP8870=y
CONFIG_DVB_SP887X=y
CONFIG_DVB_CX22700=y
# CONFIG_DVB_CX22702 is not set
CONFIG_DVB_S5H1432=y
CONFIG_DVB_DRXD=y
CONFIG_DVB_L64781=y
CONFIG_DVB_TDA1004X=y
# CONFIG_DVB_NXT6000 is not set
# CONFIG_DVB_MT352 is not set
CONFIG_DVB_ZL10353=y
# CONFIG_DVB_DIB3000MB is not set
CONFIG_DVB_DIB3000MC=y
# CONFIG_DVB_DIB7000M is not set
CONFIG_DVB_DIB7000P=y
CONFIG_DVB_DIB9000=y
CONFIG_DVB_TDA10048=y
# CONFIG_DVB_AF9013 is not set
CONFIG_DVB_EC100=y
CONFIG_DVB_HD29L2=y
# CONFIG_DVB_STV0367 is not set
CONFIG_DVB_CXD2820R=y
CONFIG_DVB_RTL2830=y
CONFIG_DVB_RTL2832=y

#
# DVB-C (cable) frontends
#
# CONFIG_DVB_VES1820 is not set
CONFIG_DVB_TDA10021=y
# CONFIG_DVB_TDA10023 is not set
CONFIG_DVB_STV0297=y

#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#
CONFIG_DVB_NXT200X=y
# CONFIG_DVB_OR51211 is not set
# CONFIG_DVB_OR51132 is not set
CONFIG_DVB_BCM3510=y
CONFIG_DVB_LGDT330X=y
CONFIG_DVB_LGDT3305=y
# CONFIG_DVB_LG2160 is not set
CONFIG_DVB_S5H1409=y
CONFIG_DVB_AU8522=y
CONFIG_DVB_AU8522_DTV=y
# CONFIG_DVB_AU8522_V4L is not set
CONFIG_DVB_S5H1411=y

#
# ISDB-T (terrestrial) frontends
#
# CONFIG_DVB_S921 is not set
CONFIG_DVB_DIB8000=y
CONFIG_DVB_MB86A20S=y

#
# Digital terrestrial only tuners/PLL
#
CONFIG_DVB_PLL=y
CONFIG_DVB_TUNER_DIB0070=y
CONFIG_DVB_TUNER_DIB0090=y

#
# SEC control devices for DVB-S
#
# CONFIG_DVB_LNBP21 is not set
# CONFIG_DVB_LNBP22 is not set
CONFIG_DVB_ISL6405=y
CONFIG_DVB_ISL6421=y
# CONFIG_DVB_ISL6423 is not set
CONFIG_DVB_A8293=y
# CONFIG_DVB_LGS8GL5 is not set
# CONFIG_DVB_LGS8GXX is not set
# CONFIG_DVB_ATBM8830 is not set
# CONFIG_DVB_TDA665x is not set
CONFIG_DVB_IX2505V=y
CONFIG_DVB_IT913X_FE=y
# CONFIG_DVB_M88RS2000 is not set
# CONFIG_DVB_AF9033 is not set

#
# Tools to develop new frontends
#
CONFIG_DVB_DUMMY_FE=y

#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_VGA_SWITCHEROO is not set
# CONFIG_DRM is not set
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
# CONFIG_FB is not set
# CONFIG_EXYNOS_VIDEO is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
CONFIG_BACKLIGHT_LM3533=y
# CONFIG_BACKLIGHT_DA903X is not set
CONFIG_BACKLIGHT_MAX8925=y
# CONFIG_BACKLIGHT_APPLE is not set
# CONFIG_BACKLIGHT_SAHARA is not set
CONFIG_BACKLIGHT_WM831X=y
CONFIG_BACKLIGHT_ADP8860=y
CONFIG_BACKLIGHT_ADP8870=y
# CONFIG_BACKLIGHT_LM3630 is not set
# CONFIG_BACKLIGHT_LM3639 is not set
# CONFIG_BACKLIGHT_LP855X is not set
CONFIG_BACKLIGHT_LP8788=y
# CONFIG_BACKLIGHT_PANDORA is not set
CONFIG_BACKLIGHT_TPS65217=y
# CONFIG_BACKLIGHT_AS3711 is not set
CONFIG_BACKLIGHT_GPIO=y
# CONFIG_BACKLIGHT_LV5207LP is not set
CONFIG_BACKLIGHT_BD6107=y

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
# CONFIG_VGACON_SOFT_SCROLLBACK is not set
CONFIG_MDA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set

#
# HID support
#
CONFIG_HID=y
# CONFIG_HID_BATTERY_STRENGTH is not set
CONFIG_HIDRAW=y
CONFIG_UHID=y
CONFIG_HID_GENERIC=y

#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
# CONFIG_HID_ACRUX is not set
CONFIG_HID_APPLE=y
CONFIG_HID_APPLEIR=y
# CONFIG_HID_AUREAL is not set
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EMS_FF=y
CONFIG_HID_ELECOM=y
# CONFIG_HID_ELO is not set
CONFIG_HID_EZKEY=y
# CONFIG_HID_HOLTEK is not set
CONFIG_HID_HUION=y
CONFIG_HID_KEYTOUCH=y
# CONFIG_HID_KYE is not set
CONFIG_HID_UCLOGIC=y
CONFIG_HID_WALTOP=y
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_ICADE is not set
CONFIG_HID_TWINHAN=y
CONFIG_HID_KENSINGTON=y
# CONFIG_HID_LCPOWER is not set
CONFIG_HID_LENOVO_TPKBD=y
CONFIG_HID_LOGITECH=y
# CONFIG_HID_LOGITECH_DJ is not set
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_LOGIG940_FF=y
# CONFIG_LOGIWHEELS_FF is not set
CONFIG_HID_MAGICMOUSE=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
# CONFIG_HID_MULTITOUCH is not set
CONFIG_HID_NTRIG=y
CONFIG_HID_ORTEK=y
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_PICOLCD=y
CONFIG_HID_PICOLCD_BACKLIGHT=y
CONFIG_HID_PICOLCD_LEDS=y
# CONFIG_HID_PRIMAX is not set
CONFIG_HID_ROCCAT=y
CONFIG_HID_SAITEK=y
CONFIG_HID_SAMSUNG=y
# CONFIG_HID_SONY is not set
CONFIG_HID_SPEEDLINK=y
CONFIG_HID_STEELSERIES=y
CONFIG_HID_SUNPLUS=y
# CONFIG_HID_GREENASIA is not set
CONFIG_HID_SMARTJOYPLUS=y
CONFIG_SMARTJOYPLUS_FF=y
# CONFIG_HID_TIVO is not set
CONFIG_HID_TOPSEED=y
CONFIG_HID_THINGM=y
# CONFIG_HID_THRUSTMASTER is not set
CONFIG_HID_WACOM=y
# CONFIG_HID_WIIMOTE is not set
# CONFIG_HID_XINMO is not set
# CONFIG_HID_ZEROPLUS is not set
CONFIG_HID_ZYDACRON=y
CONFIG_HID_SENSOR_HUB=y

#
# USB HID support
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y

#
# I2C HID support
#
CONFIG_I2C_HID=y
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y

#
# Miscellaneous USB options
#
# CONFIG_USB_DEFAULT_PERSIST is not set
CONFIG_USB_DYNAMIC_MINORS=y
# CONFIG_USB_OTG is not set
CONFIG_USB_MON=y
# CONFIG_USB_WUSB_CBAF is not set

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_PLATFORM=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
# CONFIG_USB_OXU210HP_HCD is not set
CONFIG_USB_ISP116X_HCD=y
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
CONFIG_USB_FUSBH200_HCD=y
CONFIG_USB_FOTG210_HCD=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
CONFIG_USB_OHCI_HCD_SSB=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_USB_SL811_HCD is not set
CONFIG_USB_R8A66597_HCD=y
CONFIG_USB_RENESAS_USBHS_HCD=y
# CONFIG_USB_HCD_BCMA is not set
CONFIG_USB_HCD_SSB=y
CONFIG_USB_HCD_TEST_MODE=y
CONFIG_USB_MUSB_HDRC=y
CONFIG_USB_MUSB_HOST=y
# CONFIG_USB_MUSB_GADGET is not set
# CONFIG_USB_MUSB_DUAL_ROLE is not set
CONFIG_USB_MUSB_TUSB6010=y
# CONFIG_USB_MUSB_UX500 is not set
CONFIG_MUSB_PIO_ONLY=y
CONFIG_USB_RENESAS_USBHS=y

#
# USB Device Class drivers
#
CONFIG_USB_ACM=y
CONFIG_USB_PRINTER=y
CONFIG_USB_WDM=y
CONFIG_USB_TMC=y

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#

#
# also be needed; see USB_STORAGE Help for more info
#
# CONFIG_USB_STORAGE is not set

#
# USB Imaging devices
#
CONFIG_USB_MDC800=y
# CONFIG_USB_MICROTEK is not set
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_HOST=y
# CONFIG_USB_DWC3_GADGET is not set
# CONFIG_USB_DWC3_DUAL_ROLE is not set

#
# Platform Glue Driver Support
#
# CONFIG_USB_DWC3_OMAP is not set
# CONFIG_USB_DWC3_EXYNOS is not set
CONFIG_USB_DWC3_PCI=y

#
# Debugging features
#
CONFIG_USB_DWC3_DEBUG=y
# CONFIG_USB_DWC3_VERBOSE is not set
CONFIG_USB_CHIPIDEA=y
# CONFIG_USB_CHIPIDEA_UDC is not set
CONFIG_USB_CHIPIDEA_HOST=y
# CONFIG_USB_CHIPIDEA_DEBUG is not set

#
# USB port drivers
#
CONFIG_USB_USS720=y
# CONFIG_USB_SERIAL is not set

#
# USB Miscellaneous drivers
#
CONFIG_USB_EMI62=y
CONFIG_USB_EMI26=y
# CONFIG_USB_ADUTUX is not set
CONFIG_USB_SEVSEG=y
CONFIG_USB_RIO500=y
CONFIG_USB_LEGOTOWER=y
CONFIG_USB_LCD=y
CONFIG_USB_LED=y
CONFIG_USB_CYPRESS_CY7C63=y
CONFIG_USB_CYTHERM=y
CONFIG_USB_IDMOUSE=y
# CONFIG_USB_FTDI_ELAN is not set
CONFIG_USB_APPLEDISPLAY=y
CONFIG_USB_SISUSBVGA=y
# CONFIG_USB_SISUSBVGA_CON is not set
CONFIG_USB_LD=y
CONFIG_USB_TRANCEVIBRATOR=y
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
CONFIG_USB_EHSET_TEST_FIXTURE=y
CONFIG_USB_ISIGHTFW=y
CONFIG_USB_YUREX=y
CONFIG_USB_EZUSB_FX2=y
# CONFIG_USB_HSIC_USB3503 is not set

#
# USB Physical Layer drivers
#
CONFIG_USB_PHY=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_OMAP_CONTROL_USB=y
CONFIG_OMAP_USB3=y
CONFIG_AM335X_CONTROL_USB=y
CONFIG_AM335X_PHY_USB=y
CONFIG_SAMSUNG_USBPHY=y
CONFIG_SAMSUNG_USB2PHY=y
CONFIG_SAMSUNG_USB3PHY=y
# CONFIG_USB_GPIO_VBUS is not set
CONFIG_USB_ISP1301=y
# CONFIG_USB_RCAR_PHY is not set
CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG is not set
CONFIG_USB_GADGET_DEBUG_FILES=y
CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2

#
# USB Peripheral Controller
#
CONFIG_USB_FOTG210_UDC=y
CONFIG_USB_R8A66597=y
CONFIG_USB_RENESAS_USBHS_UDC=y
# CONFIG_USB_PXA27X is not set
CONFIG_USB_MV_UDC=y
# CONFIG_USB_MV_U3D is not set
CONFIG_USB_M66592=y
# CONFIG_USB_AMD5536UDC is not set
CONFIG_USB_NET2272=y
# CONFIG_USB_NET2272_DMA is not set
# CONFIG_USB_NET2280 is not set
# CONFIG_USB_GOKU is not set
# CONFIG_USB_EG20T is not set
CONFIG_USB_DUMMY_HCD=y
CONFIG_USB_LIBCOMPOSITE=y
CONFIG_USB_U_ETHER=y
CONFIG_USB_F_NCM=y
# CONFIG_USB_CONFIGFS is not set
# CONFIG_USB_ZERO is not set
# CONFIG_USB_ETH is not set
CONFIG_USB_G_NCM=y
# CONFIG_USB_GADGETFS is not set
# CONFIG_USB_FUNCTIONFS is not set
# CONFIG_USB_MASS_STORAGE is not set
# CONFIG_USB_G_SERIAL is not set
# CONFIG_USB_G_PRINTER is not set
# CONFIG_USB_CDC_COMPOSITE is not set
# CONFIG_USB_G_NOKIA is not set
# CONFIG_USB_G_ACM_MS is not set
# CONFIG_USB_G_MULTI is not set
# CONFIG_USB_G_HID is not set
# CONFIG_USB_G_DBGP is not set
# CONFIG_USB_G_WEBCAM is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
CONFIG_MEMSTICK=y
CONFIG_MEMSTICK_DEBUG=y

#
# MemoryStick drivers
#
CONFIG_MEMSTICK_UNSAFE_RESUME=y
# CONFIG_MSPRO_BLOCK is not set
CONFIG_MS_BLOCK=y

#
# MemoryStick Host Controller Drivers
#
# CONFIG_MEMSTICK_TIFM_MS is not set
# CONFIG_MEMSTICK_JMICRON_38X is not set
# CONFIG_MEMSTICK_R592 is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y

#
# LED drivers
#
CONFIG_LEDS_LM3530=y
CONFIG_LEDS_LM3533=y
CONFIG_LEDS_LM3642=y
CONFIG_LEDS_PCA9532=y
# CONFIG_LEDS_PCA9532_GPIO is not set
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_LP3944=y
CONFIG_LEDS_LP55XX_COMMON=y
CONFIG_LEDS_LP5521=y
CONFIG_LEDS_LP5523=y
CONFIG_LEDS_LP5562=y
# CONFIG_LEDS_LP8501 is not set
CONFIG_LEDS_LP8788=y
# CONFIG_LEDS_CLEVO_MAIL is not set
CONFIG_LEDS_PCA955X=y
CONFIG_LEDS_PCA963X=y
CONFIG_LEDS_WM831X_STATUS=y
CONFIG_LEDS_DA903X=y
CONFIG_LEDS_DAC124S085=y
CONFIG_LEDS_REGULATOR=y
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_INTEL_SS4200 is not set
CONFIG_LEDS_LT3593=y
CONFIG_LEDS_TCA6507=y
CONFIG_LEDS_LM355x=y
CONFIG_LEDS_OT200=y
CONFIG_LEDS_BLINKM=y

#
# LED Triggers
#
# CONFIG_LEDS_TRIGGERS is not set
CONFIG_ACCESSIBILITY=y
# CONFIG_A11Y_BRAILLE_CONSOLE is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_MM_EDAC=y
# CONFIG_EDAC_AMD76X is not set
# CONFIG_EDAC_E7XXX is not set
# CONFIG_EDAC_E752X is not set
# CONFIG_EDAC_I82875P is not set
# CONFIG_EDAC_I82975X is not set
# CONFIG_EDAC_I3000 is not set
# CONFIG_EDAC_I3200 is not set
# CONFIG_EDAC_X38 is not set
# CONFIG_EDAC_I5400 is not set
# CONFIG_EDAC_I82860 is not set
# CONFIG_EDAC_R82600 is not set
# CONFIG_EDAC_I5000 is not set
# CONFIG_EDAC_I5100 is not set
# CONFIG_EDAC_I7300 is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
CONFIG_DMADEVICES=y
CONFIG_DMADEVICES_DEBUG=y
CONFIG_DMADEVICES_VDEBUG=y

#
# DMA Devices
#
# CONFIG_INTEL_MID_DMAC is not set
# CONFIG_INTEL_IOATDMA is not set
# CONFIG_DW_DMAC_CORE is not set
# CONFIG_DW_DMAC is not set
# CONFIG_DW_DMAC_PCI is not set
CONFIG_TIMB_DMA=y
# CONFIG_PCH_DMA is not set
CONFIG_DMA_ENGINE=y
CONFIG_DMA_ACPI=y

#
# DMA Clients
#
# CONFIG_NET_DMA is not set
# CONFIG_ASYNC_TX_DMA is not set
CONFIG_DMATEST=y
CONFIG_AUXDISPLAY=y
CONFIG_KS0108=y
CONFIG_KS0108_PORT=0x378
CONFIG_KS0108_DELAY=2
# CONFIG_UIO is not set
CONFIG_VIRT_DRIVERS=y
CONFIG_VIRTIO=y

#
# Virtio drivers
#
# CONFIG_VIRTIO_PCI is not set
# CONFIG_VIRTIO_BALLOON is not set
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y

#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set
CONFIG_STAGING=y
# CONFIG_SLICOSS is not set
CONFIG_USBIP_CORE=y
CONFIG_USBIP_VHCI_HCD=y
CONFIG_USBIP_HOST=y
CONFIG_USBIP_DEBUG=y
CONFIG_ECHO=y
CONFIG_PANEL=y
CONFIG_PANEL_PARPORT=0
CONFIG_PANEL_PROFILE=5
# CONFIG_PANEL_CHANGE_MESSAGE is not set
CONFIG_RTS5139=y
CONFIG_RTS5139_DEBUG=y
CONFIG_TRANZPORT=y
# CONFIG_IDE_PHISON is not set
# CONFIG_DX_SEP is not set

#
# IIO staging drivers
#

#
# Accelerometers
#
CONFIG_ADIS16201=y
CONFIG_ADIS16203=y
# CONFIG_ADIS16204 is not set
CONFIG_ADIS16209=y
# CONFIG_ADIS16220 is not set
# CONFIG_ADIS16240 is not set
# CONFIG_LIS3L02DQ is not set
CONFIG_SCA3000=y

#
# Analog to digital converters
#
CONFIG_AD7291=y
CONFIG_AD7606=y
CONFIG_AD7606_IFACE_PARALLEL=y
CONFIG_AD7606_IFACE_SPI=y
CONFIG_AD799X=y
CONFIG_AD799X_RING_BUFFER=y
CONFIG_AD7780=y
# CONFIG_AD7816 is not set
CONFIG_AD7192=y
CONFIG_AD7280=y

#
# Analog digital bi-direction converters
#
CONFIG_ADT7316=y
CONFIG_ADT7316_SPI=y
# CONFIG_ADT7316_I2C is not set

#
# Capacitance to digital converters
#
CONFIG_AD7150=y
CONFIG_AD7152=y
CONFIG_AD7746=y

#
# Direct Digital Synthesis
#
# CONFIG_AD5930 is not set
CONFIG_AD9832=y
CONFIG_AD9834=y
CONFIG_AD9850=y
CONFIG_AD9852=y
CONFIG_AD9910=y
# CONFIG_AD9951 is not set

#
# Digital gyroscope sensors
#
CONFIG_ADIS16060=y

#
# Network Analyzer, Impedance Converters
#
CONFIG_AD5933=y

#
# Light sensors
#
CONFIG_SENSORS_ISL29018=y
# CONFIG_SENSORS_ISL29028 is not set
CONFIG_TSL2583=y
CONFIG_TSL2x7x=y

#
# Magnetometer sensors
#
CONFIG_SENSORS_HMC5843=y

#
# Active energy metering IC
#
CONFIG_ADE7753=y
CONFIG_ADE7754=y
CONFIG_ADE7758=y
CONFIG_ADE7759=y
CONFIG_ADE7854=y
# CONFIG_ADE7854_I2C is not set
CONFIG_ADE7854_SPI=y

#
# Resolver to digital converters
#
# CONFIG_AD2S90 is not set
CONFIG_AD2S1200=y
CONFIG_AD2S1210=y

#
# Triggers - standalone
#
CONFIG_IIO_DUMMY_EVGEN=y
CONFIG_IIO_SIMPLE_DUMMY=y
CONFIG_IIO_SIMPLE_DUMMY_EVENTS=y
# CONFIG_IIO_SIMPLE_DUMMY_BUFFER is not set
CONFIG_ZSMALLOC=y
CONFIG_ZRAM=y
CONFIG_ZRAM_DEBUG=y
# CONFIG_CRYSTALHD is not set
# CONFIG_ACPI_QUICKSTART is not set
CONFIG_BCM_WIMAX=y
# CONFIG_FT1000 is not set

#
# Speakup console speech
#
# CONFIG_SPEAKUP is not set
CONFIG_TOUCHSCREEN_CLEARPAD_TM1217=y
# CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4 is not set
CONFIG_STAGING_MEDIA=y
# CONFIG_DVB_AS102 is not set
# CONFIG_DVB_CXD2099 is not set
# CONFIG_VIDEO_DT3155 is not set
# CONFIG_USB_MSI3101 is not set

#
# Android
#
CONFIG_ANDROID=y
# CONFIG_ANDROID_BINDER_IPC is not set
# CONFIG_ASHMEM is not set
CONFIG_ANDROID_LOGGER=y
CONFIG_ANDROID_TIMED_OUTPUT=y
CONFIG_ANDROID_TIMED_GPIO=y
CONFIG_ANDROID_LOW_MEMORY_KILLER=y
# CONFIG_SYNC is not set
# CONFIG_USB_WPAN_HCD is not set
CONFIG_WIMAX_GDM72XX=y
CONFIG_WIMAX_GDM72XX_QOS=y
CONFIG_WIMAX_GDM72XX_K_MODE=y
# CONFIG_WIMAX_GDM72XX_WIMAX2 is not set
CONFIG_WIMAX_GDM72XX_USB=y
CONFIG_WIMAX_GDM72XX_USB_PM=y
CONFIG_CED1401=y
CONFIG_DGRP=y
CONFIG_USB_DWC2=y
CONFIG_USB_DWC2_DEBUG=y
CONFIG_USB_DWC2_VERBOSE=y
CONFIG_USB_DWC2_TRACK_MISSED_SOFS=y
CONFIG_USB_DWC2_DEBUG_PERIODIC=y
# CONFIG_XILLYBUS is not set
# CONFIG_DGNC is not set
CONFIG_DGAP=y
# CONFIG_X86_PLATFORM_DEVICES is not set

#
# Hardware Spinlock drivers
#
CONFIG_CLKSRC_I8253=y
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
# CONFIG_MAILBOX is not set
# CONFIG_IOMMU_SUPPORT is not set

#
# Remoteproc drivers
#
CONFIG_REMOTEPROC=y
CONFIG_STE_MODEM_RPROC=y

#
# Rpmsg drivers
#
# CONFIG_PM_DEVFREQ is not set
CONFIG_EXTCON=y

#
# Extcon Device Drivers
#
CONFIG_EXTCON_GPIO=y
# CONFIG_EXTCON_ADC_JACK is not set
CONFIG_EXTCON_MAX77693=y
CONFIG_MEMORY=y
CONFIG_IIO=y
CONFIG_IIO_BUFFER=y
# CONFIG_IIO_BUFFER_CB is not set
CONFIG_IIO_KFIFO_BUF=y
CONFIG_IIO_TRIGGERED_BUFFER=y
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2

#
# Accelerometers
#
CONFIG_BMA180=y
CONFIG_HID_SENSOR_ACCEL_3D=y
# CONFIG_IIO_ST_ACCEL_3AXIS is not set
# CONFIG_KXSD9 is not set

#
# Analog to digital converters
#
CONFIG_AD_SIGMA_DELTA=y
CONFIG_AD7266=y
# CONFIG_AD7298 is not set
CONFIG_AD7476=y
CONFIG_AD7791=y
CONFIG_AD7793=y
CONFIG_AD7887=y
CONFIG_AD7923=y
CONFIG_LP8788_ADC=y
CONFIG_MAX1363=y
CONFIG_MCP320X=y
CONFIG_NAU7802=y
CONFIG_TI_ADC081C=y
CONFIG_TI_AM335X_ADC=y
CONFIG_TWL6030_GPADC=y
CONFIG_VIPERBOARD_ADC=y

#
# Amplifiers
#
# CONFIG_AD8366 is not set

#
# Hid Sensor IIO Common
#
CONFIG_HID_SENSOR_IIO_COMMON=y
CONFIG_HID_SENSOR_IIO_TRIGGER=y
CONFIG_HID_SENSOR_ENUM_BASE_QUIRKS=y
CONFIG_IIO_ST_SENSORS_I2C=y
CONFIG_IIO_ST_SENSORS_SPI=y
CONFIG_IIO_ST_SENSORS_CORE=y

#
# Digital to analog converters
#
CONFIG_AD5064=y
CONFIG_AD5360=y
# CONFIG_AD5380 is not set
CONFIG_AD5421=y
# CONFIG_AD5446 is not set
CONFIG_AD5449=y
# CONFIG_AD5504 is not set
CONFIG_AD5624R_SPI=y
CONFIG_AD5686=y
CONFIG_AD5755=y
# CONFIG_AD5764 is not set
CONFIG_AD5791=y
# CONFIG_AD7303 is not set
CONFIG_MAX517=y
# CONFIG_MCP4725 is not set

#
# Frequency Synthesizers DDS/PLL
#

#
# Clock Generator/Distribution
#
CONFIG_AD9523=y

#
# Phase-Locked Loop (PLL) frequency synthesizers
#
CONFIG_ADF4350=y

#
# Digital gyroscope sensors
#
# CONFIG_ADIS16080 is not set
CONFIG_ADIS16130=y
# CONFIG_ADIS16136 is not set
CONFIG_ADIS16260=y
CONFIG_ADXRS450=y
CONFIG_HID_SENSOR_GYRO_3D=y
CONFIG_IIO_ST_GYRO_3AXIS=y
CONFIG_IIO_ST_GYRO_I2C_3AXIS=y
CONFIG_IIO_ST_GYRO_SPI_3AXIS=y
CONFIG_ITG3200=y

#
# Inertial measurement units
#
CONFIG_ADIS16400=y
CONFIG_ADIS16480=y
CONFIG_IIO_ADIS_LIB=y
CONFIG_IIO_ADIS_LIB_BUFFER=y
# CONFIG_INV_MPU6050_IIO is not set

#
# Light sensors
#
CONFIG_ADJD_S311=y
# CONFIG_APDS9300 is not set
CONFIG_HID_SENSOR_ALS=y
CONFIG_SENSORS_LM3533=y
CONFIG_SENSORS_TSL2563=y
# CONFIG_VCNL4000 is not set

#
# Magnetometer sensors
#
CONFIG_AK8975=y
# CONFIG_HID_SENSOR_MAGNETOMETER_3D is not set
# CONFIG_IIO_ST_MAGN_3AXIS is not set

#
# Triggers - standalone
#
CONFIG_IIO_INTERRUPT_TRIGGER=y
CONFIG_IIO_SYSFS_TRIGGER=y

#
# Pressure sensors
#
CONFIG_IIO_ST_PRESS=y
CONFIG_IIO_ST_PRESS_I2C=y
CONFIG_IIO_ST_PRESS_SPI=y

#
# Temperature sensors
#
CONFIG_TMP006=y
# CONFIG_NTB is not set
# CONFIG_VME_BUS is not set
# CONFIG_PWM is not set
CONFIG_IPACK_BUS=y
# CONFIG_BOARD_TPCI200 is not set
# CONFIG_SERIAL_IPOCTAL is not set
CONFIG_RESET_CONTROLLER=y
CONFIG_FMC=y
CONFIG_FMC_FAKEDEV=y
CONFIG_FMC_TRIVIAL=y
# CONFIG_FMC_WRITE_EEPROM is not set
CONFIG_FMC_CHARDEV=y

#
# Firmware Drivers
#
CONFIG_EDD=y
CONFIG_EDD_OFF=y
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DELL_RBU=y
CONFIG_DCDBAS=y
# CONFIG_DMIID is not set
CONFIG_DMI_SYSFS=y
CONFIG_ISCSI_IBFT_FIND=y
CONFIG_GOOGLE_FIRMWARE=y

#
# Google Firmware Drivers
#
# CONFIG_GOOGLE_SMI is not set
CONFIG_GOOGLE_MEMCONSOLE=y

#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_XFS_FS=y
# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
CONFIG_XFS_DEBUG=y
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
# CONFIG_FANOTIFY_ACCESS_PERMISSIONS is not set
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
CONFIG_QFMT_V1=y
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
CONFIG_GENERIC_ACL=y

#
# Caches
#
CONFIG_FSCACHE=y
CONFIG_FSCACHE_STATS=y
CONFIG_FSCACHE_HISTOGRAM=y
CONFIG_FSCACHE_DEBUG=y
CONFIG_FSCACHE_OBJECT_LIST=y
CONFIG_CACHEFILES=y
CONFIG_CACHEFILES_DEBUG=y
CONFIG_CACHEFILES_HISTOGRAM=y

#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set

#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
# CONFIG_PROC_KCORE is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=y
# CONFIG_MISC_FILESYSTEMS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
CONFIG_NLS_CODEPAGE_852=y
CONFIG_NLS_CODEPAGE_855=y
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
CONFIG_NLS_CODEPAGE_861=y
CONFIG_NLS_CODEPAGE_862=y
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
CONFIG_NLS_CODEPAGE_950=y
CONFIG_NLS_CODEPAGE_932=y
CONFIG_NLS_CODEPAGE_949=y
CONFIG_NLS_CODEPAGE_874=y
CONFIG_NLS_ISO8859_8=y
CONFIG_NLS_CODEPAGE_1250=y
CONFIG_NLS_CODEPAGE_1251=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=y
CONFIG_NLS_ISO8859_3=y
# CONFIG_NLS_ISO8859_4 is not set
CONFIG_NLS_ISO8859_5=y
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=y
CONFIG_NLS_ISO8859_9=y
CONFIG_NLS_ISO8859_13=y
# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=y
# CONFIG_NLS_KOI8_R is not set
CONFIG_NLS_KOI8_U=y
# CONFIG_NLS_MAC_ROMAN is not set
CONFIG_NLS_MAC_CELTIC=y
# CONFIG_NLS_MAC_CENTEURO is not set
CONFIG_NLS_MAC_CROATIAN=y
CONFIG_NLS_MAC_CYRILLIC=y
# CONFIG_NLS_MAC_GAELIC is not set
CONFIG_NLS_MAC_GREEK=y
# CONFIG_NLS_MAC_ICELAND is not set
# CONFIG_NLS_MAC_INUIT is not set
CONFIG_NLS_MAC_ROMANIAN=y
# CONFIG_NLS_MAC_TURKISH is not set
CONFIG_NLS_UTF8=y
CONFIG_DLM=y
CONFIG_DLM_DEBUG=y

#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y

#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4
# CONFIG_BOOT_PRINTK_DELAY is not set

#
# Compile-time checks and compiler options
#
# CONFIG_DEBUG_INFO is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_STRIP_ASM_SYMS=y
# CONFIG_READABLE_ASM is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y

#
# Memory Debugging
#
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SLUB_DEBUG_ON is not set
CONFIG_SLUB_STATS=y
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_VIRTUAL is not set
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_HAVE_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
CONFIG_HAVE_ARCH_KMEMCHECK=y
# CONFIG_DEBUG_SHIRQ is not set

#
# Debug Lockups and Hangs
#
# CONFIG_LOCKUP_DETECTOR is not set
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_PANIC_ON_OOPS is not set
CONFIG_PANIC_ON_OOPS_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set

#
# Lock Debugging (spinlocks, mutexes, etc...)
#
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_KOBJECT_RELEASE is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_WRITECOUNT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set

#
# RCU Debugging
#
# CONFIG_SPARSE_RCU_POINTER is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_TRACE is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_ARCH_HAS_DEBUG_STRICT_USER_COPY_CHECKS=y
# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACING_SUPPORT=y
# CONFIG_FTRACE is not set

#
# Runtime Testing
#
# CONFIG_TEST_LIST_SORT is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_RBTREE_TEST is not set
CONFIG_ATOMIC64_SELFTEST=y
CONFIG_TEST_STRING_HELPERS=y
CONFIG_TEST_KSTRTOX=y
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
CONFIG_DMA_API_DEBUG=y
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
# CONFIG_STRICT_DEVMEM is not set
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
# CONFIG_X86_PTDUMP is not set
CONFIG_DEBUG_RODATA=y
CONFIG_DEBUG_RODATA_TEST=y
CONFIG_DOUBLEFAULT=y
# CONFIG_DEBUG_TLBFLUSH is not set
# CONFIG_IOMMU_STRESS is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
# CONFIG_CPA_DEBUG is not set
CONFIG_OPTIMIZE_INLINING=y
# CONFIG_DEBUG_NMI_SELFTEST is not set
# CONFIG_X86_DEBUG_STATIC_CPU_HAS is not set

#
# Security options
#
CONFIG_KEYS=y
CONFIG_TRUSTED_KEYS=y
CONFIG_ENCRYPTED_KEYS=y
# CONFIG_KEYS_DEBUG_PROC_KEYS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
# CONFIG_SECURITY_NETWORK_XFRM is not set
CONFIG_SECURITY_PATH=y
CONFIG_LSM_MMAP_MIN_ADDR=65536
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
# CONFIG_SECURITY_SELINUX_DISABLE is not set
# CONFIG_SECURITY_SELINUX_DEVELOP is not set
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX=y
CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX_VALUE=19
CONFIG_SECURITY_SMACK=y
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_YAMA is not set
CONFIG_INTEGRITY=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_AUDIT=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_IMA=y
CONFIG_IMA_MEASURE_PCR_IDX=10
CONFIG_IMA_LSM_RULES=y
# CONFIG_IMA_APPRAISE is not set
CONFIG_EVM=y
CONFIG_EVM_HMAC_VERSION=2
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFAULT_SECURITY_SMACK is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY="selinux"
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_PCOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_USER=y
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_WORKQUEUE=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y

#
# Authenticated Encryption with Associated Data
#
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_SEQIV=y

#
# Block modes
#
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=y
# CONFIG_CRYPTO_CTS is not set
# CONFIG_CRYPTO_ECB is not set
CONFIG_CRYPTO_LRW=y
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set

#
# Hash modes
#
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=y
CONFIG_CRYPTO_VMAC=y

#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32C_INTEL=y
CONFIG_CRYPTO_CRC32=y
CONFIG_CRYPTO_CRC32_PCLMUL=y
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_MD4=y
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=y
# CONFIG_CRYPTO_RMD128 is not set
CONFIG_CRYPTO_RMD160=y
CONFIG_CRYPTO_RMD256=y
CONFIG_CRYPTO_RMD320=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_TGR192=y
# CONFIG_CRYPTO_WP512 is not set

#
# Ciphers
#
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_586=y
# CONFIG_CRYPTO_AES_NI_INTEL is not set
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_BLOWFISH_COMMON=y
# CONFIG_CRYPTO_CAMELLIA is not set
CONFIG_CRYPTO_CAST_COMMON=y
CONFIG_CRYPTO_CAST5=y
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
CONFIG_CRYPTO_SALSA20=y
CONFIG_CRYPTO_SALSA20_586=y
CONFIG_CRYPTO_SEED=y
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_SERPENT_SSE2_586 is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
CONFIG_CRYPTO_TWOFISH_COMMON=y
CONFIG_CRYPTO_TWOFISH_586=y

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_ZLIB=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_LZ4=y
CONFIG_CRYPTO_LZ4HC=y

#
# Random Number Generation
#
CONFIG_CRYPTO_ANSI_CPRNG=y
# CONFIG_CRYPTO_USER_API_HASH is not set
# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
# CONFIG_CRYPTO_HW is not set
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_PUBLIC_KEY_ALGO_RSA=y
CONFIG_X509_CERTIFICATE_PARSER=y
CONFIG_HAVE_KVM=y
CONFIG_VIRTUALIZATION=y
# CONFIG_LGUEST is not set
# CONFIG_BINARY_PRINTF is not set

#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_IO=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
# CONFIG_CRC32_SLICEBY8 is not set
# CONFIG_CRC32_SLICEBY4 is not set
CONFIG_CRC32_SARWATE=y
# CONFIG_CRC32_BIT is not set
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
CONFIG_CRC8=y
CONFIG_AUDIT_GENERIC=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=y
CONFIG_LZ4HC_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
# CONFIG_XZ_DEC_POWERPC is not set
# CONFIG_XZ_DEC_IA64 is not set
# CONFIG_XZ_DEC_ARM is not set
# CONFIG_XZ_DEC_ARMTHUMB is not set
# CONFIG_XZ_DEC_SPARC is not set
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=y
CONFIG_TEXTSEARCH_BM=y
CONFIG_TEXTSEARCH_FSM=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_DQL=y
CONFIG_NLATTR=y
CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE=y
CONFIG_AVERAGE=y
CONFIG_CLZ_TAB=y
# CONFIG_CORDIC is not set
# CONFIG_DDR is not set
CONFIG_MPILIB=y
CONFIG_SIGNATURE=y
CONFIG_OID_REGISTRY=y

[-- Attachment #3: dmesg-yocto-ant-1:20131010131218:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2 --]
[-- Type: text/plain, Size: 583799 bytes --]

[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.12.0-rc4 (kbuild@cairo) (gcc version 4.8.1 (Debian 4.8.1-8) ) #2 Thu Oct 10 12:55:12 CST 2013
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffdfff] usable
[    0.000000] BIOS-e820: [mem 0x000000000fffe000-0x000000000fffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] debug: ignoring loglevel setting.
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.4 present.
[    0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0xfffe max_arch_pfn = 0x1000000
[    0.000000] MTRR default type: write-back
[    0.000000] MTRR fixed ranges enabled:
[    0.000000]   00000-9FFFF write-back
[    0.000000]   A0000-BFFFF uncachable
[    0.000000]   C0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 0080000000 mask FF80000000 uncachable
[    0.000000]   1 disabled
[    0.000000]   2 disabled
[    0.000000]   3 disabled
[    0.000000]   4 disabled
[    0.000000]   5 disabled
[    0.000000]   6 disabled
[    0.000000]   7 disabled
[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[    0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[    0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[    0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[    0.000000] found SMP MP-table at [mem 0x000fdab0-0x000fdabf] mapped at [c00fdab0]
[    0.000000]   mpc: fdac0-fdbe4
[    0.000000] initial memory mapped: [mem 0x00000000-0x01ffffff]
[    0.000000] Base memory trampoline at [c009b000] 9b000 size 16384
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x0fa00000-0x0fbfffff]
[    0.000000]  [mem 0x0fa00000-0x0fbfffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x0c000000-0x0f9fffff]
[    0.000000]  [mem 0x0c000000-0x0f9fffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x00100000-0x0bffffff]
[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
[    0.000000]  [mem 0x00200000-0x0bffffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x0fc00000-0x0fffdfff]
[    0.000000]  [mem 0x0fc00000-0x0fdfffff] page 2M
[    0.000000]  [mem 0x0fe00000-0x0fffdfff] page 4k
[    0.000000] BRK [0x01ab4000, 0x01ab4fff] PGTABLE
[    0.000000] log_buf_len: 8388608
[    0.000000] early log buf free: 128120(97%)
[    0.000000] RAMDISK: [mem 0x0fce4000-0x0ffeffff]
[    0.000000] ACPI: RSDP 000fd920 00014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0fffe450 00034 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0fffff80 00074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0fffe490 011A9 (v01   BXPC   BXDSDT 00000001 INTL 20100528)
[    0.000000] ACPI: FACS 0fffff40 00040
[    0.000000] ACPI: SSDT 0ffff7a0 00796 (v01 BOCHS  BXPCSSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: APIC 0ffff680 00080 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] ACPI: HPET 0ffff640 00038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.000000] 255MB LOWMEM available.
[    0.000000]   mapped low ram: 0 - 0fffe000
[    0.000000]   low ram: 0 - 0fffe000
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
[    0.000000]   Normal   [mem 0x01000000-0x0fffdfff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00001000-0x0009efff]
[    0.000000]   node   0: [mem 0x00100000-0x0fffdfff]
[    0.000000] On node 0 totalpages: 65436
[    0.000000]   DMA zone: 32 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 3998 pages, LIFO batch:0
[    0.000000]   Normal zone: 480 pages used for memmap
[    0.000000]   Normal zone: 61438 pages, LIFO batch:15
[    0.000000] Using APIC driver default
[    0.000000] ACPI: PM-Timer IO Port: 0xb008
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] Intel MultiProcessor Specification v1.4
[    0.000000]     Virtual Wire compatibility mode.
[    0.000000]   mpc: fdac0-fdbe4
[    0.000000] MPTABLE: OEM ID: BOCHSCPU
[    0.000000] MPTABLE: Product ID: 0.1         
[    0.000000] MPTABLE: APIC at: 0xFEE00000
[    0.000000] mapped APIC to         ffffb000 (        fee00000)
[    0.000000] Processor #0 (Bootup-CPU)
[    0.000000] Processor #1
[    0.000000] ACPI: NR_CPUS/possible_cpus limit of 1 reached.  Processor 1/0x1 ignored.
[    0.000000] Lint: type 3, pol 0, trig 0, bus 01, IRQ 00, APIC ID 0, APIC LINT 00
[    0.000000] Lint: type 1, pol 0, trig 0, bus 01, IRQ 00, APIC ID ff, APIC LINT 01
[    0.000000] Processors: 1
[    0.000000] e820: [mem 0x10000000-0xfffbffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 64924
[    0.000000] Kernel command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10  prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal  root=/dev/ram0 rw link=/kernel-tests/run-queue/kvm/i386-randconfig-c4-0920-XFS/linus:master/.vmlinuz-d0e639c9e06d44e713170031fe05fb60ebe680af-20131010125518-579-ant branch=linus/master BOOT_IMAGE=/kernel/i386-randconfig-c4-0920-XFS/d0e639c9e06d44e713170031fe05fb60ebe680af/vmlinuz-3.12.0-rc4 noapic nolapic nohz=off
[    0.000000] sysrq: sysrq always enabled.
[    0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
[    0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
[    0.000000] Initializing CPU#0
[    0.000000] Memory: 235036K/261744K available (6465K kernel code, 636K rwdata, 2860K rodata, 540K init, 380K bss, 26708K reserved)
[    0.000000] virtual kernel memory layout:
[    0.000000]     fixmap  : 0xfffe1000 - 0xfffff000   ( 120 kB)
[    0.000000]     vmalloc : 0xd07fe000 - 0xfffdf000   ( 759 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xcfffe000   ( 255 MB)
[    0.000000]       .init : 0xc19bd000 - 0xc1a44000   ( 540 kB)
[    0.000000]       .data : 0xc165079c - 0xc19bc100   (3502 kB)
[    0.000000]       .text : 0xc1000000 - 0xc165079c   (6465 kB)
[    0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] CPU 0 irqstacks, hard=cec08000 soft=cec0a000
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] console [tty0] enabled
[    0.000000] console [ttyS0] enabled
[    0.000000] hpet clockevent registered
[    0.000000] tsc: Fast TSC calibration using PIT
[    0.000000] tsc: Detected 3191.882 MHz processor
[    0.014004] Calibrating delay loop (skipped), value calculated using timer frequency.. 6386.75 BogoMIPS (lpj=10639606)
[    0.018330] pid_max: default: 32768 minimum: 301
[    0.021427] Security Framework initialized
[    0.025639] SELinux:  Initializing.
[    0.029027] SELinux:  Starting in enforcing mode
[    0.030529] Mount-cache hash table entries: 512
[    0.057124] Initializing cgroup subsys debug
[    0.058191] Initializing cgroup subsys devices
[    0.058785] Initializing cgroup subsys freezer
[    0.059419] Initializing cgroup subsys net_cls
[    0.066067] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.066067] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.066067] tlb_flushall_shift: -1
[    0.066799] CPU: AMD QEMU Virtual CPU version 1.6.0 (fam: 06, model: 02, stepping: 03)
[    0.079525] ACPI: Core revision 20130725
[    0.132639] ACPI: All ACPI Tables successfully acquired
[    0.133798] ACPI: setting ELCR to 0200 (from 0c00)
[    0.165118] Performance Events: 
[    0.165963] no APIC, boot with the "lapic" boot parameter to force-enable it.
[    0.166791] no hardware sampling interrupt available.
[    0.168087] Broken PMU hardware detected, using software events only.
[    0.169025] Failed to access perfctr msr (MSR c0010004 is 0)
[    0.185146] Apic disabled
[    0.203422] devtmpfs: initialized
[    0.221851] EVM: security.selinux
[    0.222307] EVM: security.SMACK64
[    0.222610] EVM: security.capability
[    0.234544] atomic64 test passed for i586+ platform with CX8 and with SSE
[    0.243670] regulator-dummy: no parameters
[    0.247865] NET: Registered protocol family 16
[    0.262548] EISA bus registered
[    0.263481] cpuidle: using governor ladder
[    0.264245] cpuidle: using governor menu
[    0.271445] ACPI: bus type PCI registered
[    0.275444] PCI : PCI BIOS area is rw and x. Use pci=nobios if you want it NX.
[    0.277381] PCI: PCI BIOS revision 2.10 entry at 0xfc6d5, last bus=0
[    0.278081] PCI: Using configuration type 1 for base access
[    0.364602] bio: create slab <bio-0> at 0
[    0.371984] ACPI: Added _OSI(Module Device)
[    0.373437] ACPI: Added _OSI(Processor Device)
[    0.373874] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.374285] ACPI: Added _OSI(Processor Aggregator Device)
[    0.386240] ACPI: EC: Look up EC in DSDT
[    0.467157] ACPI: Interpreter enabled
[    0.470190] ACPI: (supports S0 S5)
[    0.470957] ACPI: Using PIC for interrupt routing
[    0.473620] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.648552] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.650964] acpi PNP0A03:00: Unable to request _OSC control (_OSC support mask: 0x08)
[    0.662787] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[    0.667372] PCI host bridge to bus 0000:00
[    0.668619] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.669999] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
[    0.670119] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
[    0.671083] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[    0.672009] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff]
[    0.676973] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[    0.688811] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[    0.695028] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[    0.704782] pci 0000:00:01.1: reg 0x20: [io  0xc1e0-0xc1ef]
[    0.711476] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[    0.712986] pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
[    0.713549] pci 0000:00:01.3: quirk: [io  0xb100-0xb10f] claimed by PIIX4 SMB
[    0.719556] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000
[    0.723522] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref]
[    0.726785] pci 0000:00:02.0: reg 0x14: [mem 0xfebe0000-0xfebe0fff]
[    0.742399] pci 0000:00:02.0: reg 0x30: [mem 0xfebc0000-0xfebcffff pref]
[    0.747042] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000
[    0.750109] pci 0000:00:03.0: reg 0x10: [io  0xc1c0-0xc1df]
[    0.752974] pci 0000:00:03.0: reg 0x14: [mem 0xfebe1000-0xfebe1fff]
[    0.765659] pci 0000:00:03.0: reg 0x30: [mem 0xfebd0000-0xfebdffff pref]
[    0.769241] pci 0000:00:04.0: [8086:100e] type 00 class 0x020000
[    0.772427] pci 0000:00:04.0: reg 0x10: [mem 0xfeb80000-0xfeb9ffff]
[    0.774628] pci 0000:00:04.0: reg 0x14: [io  0xc000-0xc03f]
[    0.787950] pci 0000:00:04.0: reg 0x30: [mem 0xfeba0000-0xfebbffff pref]
[    0.792223] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000
[    0.794684] pci 0000:00:05.0: reg 0x10: [io  0xc040-0xc07f]
[    0.797880] pci 0000:00:05.0: reg 0x14: [mem 0xfebe2000-0xfebe2fff]
[    0.814451] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000
[    0.816794] pci 0000:00:06.0: reg 0x10: [io  0xc080-0xc0bf]
[    0.820104] pci 0000:00:06.0: reg 0x14: [mem 0xfebe3000-0xfebe3fff]
[    0.836087] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000
[    0.839114] pci 0000:00:07.0: reg 0x10: [io  0xc0c0-0xc0ff]
[    0.842306] pci 0000:00:07.0: reg 0x14: [mem 0xfebe4000-0xfebe4fff]
[    0.858395] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000
[    0.861277] pci 0000:00:08.0: reg 0x10: [io  0xc100-0xc13f]
[    0.864576] pci 0000:00:08.0: reg 0x14: [mem 0xfebe5000-0xfebe5fff]
[    0.881183] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000
[    0.884579] pci 0000:00:09.0: reg 0x10: [io  0xc140-0xc17f]
[    0.886800] pci 0000:00:09.0: reg 0x14: [mem 0xfebe6000-0xfebe6fff]
[    0.903580] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000
[    0.906499] pci 0000:00:0a.0: reg 0x10: [io  0xc180-0xc1bf]
[    0.908958] pci 0000:00:0a.0: reg 0x14: [mem 0xfebe7000-0xfebe7fff]
[    0.925284] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000
[    0.927416] pci 0000:00:0b.0: reg 0x10: [mem 0xfebe8000-0xfebe800f]
[    0.938412] pci_bus 0000:00: on NUMA node 0
[    0.948518] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[    0.952071] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[    0.954747] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[    0.957467] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[    0.959155] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[    0.969092] ACPI: Enabled 16 GPEs in block 00 to 0F
[    0.970769] ACPI: \_SB_.PCI0: notify handler is installed
[    0.971867] Found 1 acpi root devices
[    0.989999] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.990157] vgaarb: loaded
[    0.990525] vgaarb: bridge control possible 0000:00:02.0
[    0.999654] SCSI subsystem initialized
[    1.002148] libata version 3.00 loaded.
[    1.005123] ACPI: bus type USB registered
[    1.007025] usbcore: registered new interface driver usbfs
[    1.008199] usbcore: registered new interface driver hub
[    1.009382] usbcore: registered new device driver usb
[    1.012695] Linux video capture interface: v2.00
[    1.014144] pps_core: LinuxPPS API ver. 1 registered
[    1.014633] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.015838] PTP clock support registered
[    1.017294] EDAC MC: Ver: 3.0.0
[    1.021303] PCI: Using ACPI for IRQ routing
[    1.022124] PCI: pci_cache_line_size set to 64 bytes
[    1.024234] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[    1.025267] e820: reserve RAM buffer [mem 0x0fffe000-0x0fffffff]
[    1.043036] NetLabel: Initializing
[    1.043411] NetLabel:  domain hash size = 128
[    1.043860] NetLabel:  protocols = UNLABELED CIPSOv4
[    1.047501] NetLabel:  unlabeled traffic allowed by default
[    1.049965] nfc: nfc_init: NFC Core ver 0.1
[    1.051125] NET: Registered protocol family 39
[    1.061088] Switched to clocksource hpet
[    1.063359] FS-Cache: Loaded
[    1.064791] CacheFiles: Loaded
[    1.066522] pnp: PnP ACPI init
[    1.067214] ACPI: bus type PNP registered
[    1.073247] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[    1.074977] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[    1.076640] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[    1.078507] pnp 00:03: [dma 2]
[    1.079523] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[    1.081209] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[    1.083113] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[    1.087024] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active)
[    1.090219] pnp: PnP ACPI: found 7 devices
[    1.090741] ACPI: bus type PNP unregistered
[    1.281754] mdacon: MDA with 8K of memory detected.
[    1.283158] Console: switching consoles 13-16 to MDA-2
[    1.324187] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
[    1.324909] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
[    1.325419] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[    1.326268] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff]
[    1.329888] NET: Registered protocol family 2
[    1.350504] TCP established hash table entries: 2048 (order: 2, 16384 bytes)
[    1.351828] TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
[    1.352970] TCP: Hash tables configured (established 2048 bind 2048)
[    1.354897] TCP: reno registered
[    1.355860] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    1.357421] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    1.364408] NET: Registered protocol family 1
[    1.366562] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    1.367683] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[    1.369010] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[    1.370315] pci 0000:00:02.0: Boot video device
[    1.371593] PCI: CLS 0 bytes, default 64
[    1.387995] Trying to unpack rootfs image as initramfs...
[    3.311155] Freeing initrd memory: 3120K (cfce4000 - cfff0000)
[    3.506447] DMA-API: preallocated 65536 debug entries
[    3.507366] DMA-API: debugging enabled by kernel config
[    3.547854] PCLMULQDQ-NI instructions are not detected.
[    3.548934] The force parameter has not been set to 1. The Iris poweroff handler will not be installed.
[    3.564202] audit: initializing netlink socket (disabled)
[    3.568342] type=2000 audit(1381381910.563:1): initialized
[    3.663424] zbud: loaded
[    3.667055] VFS: Disk quotas dquot_6.5.2
[    3.669795] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    3.689549] DLM installed
[    3.693497] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, debug enabled
[    3.709561] msgmni has been set to 465
[    3.757590] Key type asymmetric registered
[    3.758593] Asymmetric key parser 'x509' registered
[    3.760659] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    3.762283] io scheduler noop registered
[    3.763789] io scheduler cfq registered (default)
[    3.764592] test_string_helpers: Running tests...
[    3.781920] Console: switching consoles 13-16 to MDA-2
[    3.793587] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    3.797265] ACPI: Power Button [PWRF]
[    3.814836] r3964: Philips r3964 Driver $Revision: 1.10 $
[    3.816173] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    3.848030] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    3.861651] STMicroelectronics ASC driver initialized
[    3.864866] serial: Freescale lpuart driver
[    3.868709] DoubleTalk PC - not found
[    3.872123] Non-volatile memory driver v1.3
[    3.873449] toshiba: not a supported Toshiba laptop
[    3.875191] platform pc8736x_gpio.0: NatSemi pc8736x GPIO Driver Initializing
[    3.876872] platform pc8736x_gpio.0: no device found
[    3.881959] nsc_gpio initializing
[    3.883165] telclk_interrupt = 0xf non-mcpbl0010 hw.
[    3.884176] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds).
[    3.885370] Hangcheck: Using getrawmonotonic().
[    3.891137] parport_pc 00:04: reported by Plug and Play ACPI
[    3.893761] parport0: PC-style at 0x378, irq 7 [PCSPP(,...)]
[    3.919612] Floppy drive(s): fd0 is 1.44M
[    3.947203] FDC 0 is a S82078B
[    3.982425] brd: module loaded
[    4.004797] loop: module loaded
[    4.011888] nbd: registered device at major 43
[    4.059823] rbd: loaded rbd (rados block device)
[    4.063474] dummy-irq: no IRQ given.  Use irq=N
[    4.065607] Silicon Labs C2 port support v. 0.51.0 - (C) 2007 Rodolfo Giometti
[    4.071914] usbcore: registered new interface driver viperboard
[    4.081364] Uniform Multi-Platform E-IDE driver
[    4.084911] ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports
[    4.088351] ide-gd driver 1.18
[    4.089639] ide-cd driver 5.00
[    4.097331] Loading iSCSI transport class v2.0-870.
[    4.103302] st: Version 20101219, fixed bufsize 32768, s/g segs 256
[    4.108338] SCSI Media Changer driver v0.25 
[    4.232341] parport0: AVR Butterfly
[    4.235314] parport0: cannot grant exclusive access for device spi-lm70llp
[    4.236832] spi-lm70llp: spi_lm70llp probe fail, status -12
[    4.240391] HSI/SSI char device loaded
[    4.241624] slcan: serial line CAN interface driver
[    4.242329] slcan: 10 dynamic interface channels.
[    4.243787] CAN device driver interface
[    4.244749] usbcore: registered new interface driver ems_usb
[    4.245824] usbcore: registered new interface driver kvaser_usb
[    4.247394] usbcore: registered new interface driver peak_usb
[    4.248519] usbcore: registered new interface driver usb_8dev
[    4.250371] parport0: cannot grant exclusive access for device ks0108
[    4.251334] ks0108: ERROR: parport didn't register new device
[    4.259049] aoe: cannot create debugfs directory
[    4.263562] aoe: AoE v85 initialised.
[    4.270685] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    4.271798] ehci-pci: EHCI PCI platform driver
[    4.273416] ehci-platform: EHCI generic platform driver
[    4.274919] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    4.276141] ohci-pci: OHCI PCI platform driver
[    4.277468] ohci-platform: OHCI generic platform driver
[    4.280391] fusbh200_hcd: FUSBH200 Host Controller (EHCI) Driver
[    4.281284] Warning! fusbh200_hcd should always be loaded before uhci_hcd and ohci_hcd, not after
[    4.283146] fotg210_hcd: FOTG210 Host Controller (EHCI) Driver
[    4.284032] 
[    4.286401] usbcore: registered new interface driver cdc_acm
[    4.287335] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    4.288737] usbcore: registered new interface driver usblp
[    4.290128] usbcore: registered new interface driver cdc_wdm
[    4.291260] usbcore: registered new interface driver usbtmc
[    4.293270] usbcore: registered new interface driver mdc800
[    4.294115] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera
[    4.296739] usbcore: registered new interface driver appledisplay
[    4.297994] usbcore: registered new interface driver cypress_cy7c63
[    4.299160] usbcore: registered new interface driver cytherm
[    4.300675] usbcore: registered new interface driver emi26 - firmware loader
[    4.301919] usbcore: registered new interface driver emi62 - firmware loader
[    4.303449] usbcore: registered new interface driver idmouse
[    4.304553] usbcore: registered new interface driver isight_firmware
[    4.305725] usbcore: registered new interface driver usblcd
[    4.307220] usbcore: registered new interface driver ldusb
[    4.308322] usbcore: registered new interface driver usbled
[    4.309665] usbcore: registered new interface driver legousbtower
[    4.310939] usbcore: registered new interface driver rio500
[    4.312058] usbcore: registered new interface driver usb_ehset_test
[    4.313567] usbcore: registered new interface driver trancevibrator
[    4.314747] usbcore: registered new interface driver uss720
[    4.315540] uss720: v0.6:USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip
[    4.317181] uss720: NOTE: this is a special purpose driver to allow nonstandard
[    4.318198] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables
[    4.319187] uss720: If you just want to connect to a printer, use usblp instead
[    4.320878] usbcore: registered new interface driver usbsevseg
[    4.321996] usbcore: registered new interface driver yurex
[    4.323347] usbcore: registered new interface driver sisusb
[    4.331581] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005
[    4.333778] dummy_hcd dummy_hcd.0: Dummy host controller
[    4.337203] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1
[    4.354942] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    4.356293] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    4.357411] usb usb1: Product: Dummy host controller
[    4.358180] usb usb1: Manufacturer: Linux 3.12.0-rc4 dummy_hcd
[    4.359026] usb usb1: SerialNumber: dummy_hcd.0
[    4.372423] hub 1-0:1.0: USB hub found
[    4.375593] hub 1-0:1.0: 1 port detected
[    4.396945] using random self ethernet address
[    4.397902] using random host ethernet address
[    4.406652] usb0: HOST MAC 7e:86:09:5e:77:a8
[    4.409688] usb0: MAC 62:3a:c7:7a:92:85
[    4.414648] g_ncm gadget: NCM Gadget
[    4.415559] g_ncm gadget: g_ncm ready
[    4.421263] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    4.432847] serio: i8042 KBD port at 0x60,0x64 irq 1
[    4.434460] serio: i8042 AUX port at 0x60,0x64 irq 12
[    4.441388] mousedev: PS/2 mouse device common for all mice
[    4.443012] evbug: Connected device: input0 (Power Button at LNXPWRBN/button/input0)
[    4.455201] usbcore: registered new interface driver usb_acecad
[    4.456731] usbcore: registered new interface driver aiptek
[    4.457842] usbcore: registered new interface driver gtco
[    4.458980] usbcore: registered new interface driver hanwang
[    4.460595] usbcore: registered new interface driver kbtab
[    4.463344] usbcore: registered new interface driver i2c-diolan-u2c
[    4.464279] i2c-parport-light: adapter type unspecified
[    4.465767] usbcore: registered new interface driver i2c-tiny-usb
[    4.470820] isa i2c-pca-isa.0: Please specify I/O base
[    4.481806] pps_ldisc: PPS line discipline registered
[    4.483095] pps_parport: parallel port PPS client
[    4.484188] parport0: cannot grant exclusive access for device pps_parport
[    4.485157] pps_parport: couldn't register with parport0
[    4.487062] Driver for 1-wire Dallas network protocol.
[    4.489671] usbcore: registered new interface driver DS9490R
[    4.491273] 1-Wire driver for the DS2760 battery monitor  chip  - (c) 2004-2005, Szabolcs Gyurko
[    4.506696] applesmc: supported laptop not found!
[    4.507532] applesmc: driver init failed (ret=-19)!
[    4.531108] mixcomwd: No card detected, or port not available
[    4.532846] acquirewdt: WDT driver for Acquire single board computer initialising
[    4.535579] acquirewdt: I/O address 0x0043 already in use
[    4.536941] acquirewdt: probe of acquirewdt failed with error -5
[    4.550710] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
[    4.553936] evbug: Connected device: input1 (AT Translated Set 2 keyboard at isa0060/serio0/input0)
[    4.563535] tsc: Refined TSC clocksource calibration: 3191.887 MHz
[    4.565252] Switched to clocksource tsc
[    4.566590] sc520_wdt: WDT driver for SC520 initialised. timeout=30 sec (nowayout=1)
[    4.567757] ib700wdt: WDT driver for IB700 single board computer initialising
[    4.570614] ib700wdt: failed to register misc device
[    4.571529] ib700wdt: probe of ib700wdt failed with error -16
[    4.573692] it87_wdt: no device
[    4.574339] sc1200wdt: build 20020303
[    4.575368] sc1200wdt: io parameter must be specified
[    4.576844] pc87413_wdt: Version 1.1 at io 0x2E
[    4.577719] pc87413_wdt: cannot register miscdev on minor=130 (err=-16)
[    4.579464] sbc8360: failed to register misc device
[    4.580660] sbc7240_wdt: timeout set to 30 seconds
[    4.581564] sbc7240_wdt: cannot register miscdev on minor=130 (err=-16)
[    4.583002] cpu5wdt: misc_register failed
[    4.583842] w83697ug_wdt: WDT driver for the Winbond(TM) W83697UG/UF Super I/O chip initialising
[    4.585380] w83697ug_wdt: No W83697UG/UF could be found
[    4.586922] w83877f_wdt: cannot register miscdev on minor=130 (err=-16)
[    4.588058] w83977f_wdt: driver v1.00
[    4.588993] w83977f_wdt: cannot register miscdev on minor=130 (err=-16)
[    4.590634] sbc_epx_c3: cannot register miscdev on minor=130 (err=-16)
[    4.593934] platform eisa.0: Probing EISA bus 0
[    4.613750] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
[    4.616447] hidraw: raw HID events driver (C) Jiri Kosina
[    4.634853] usbcore: registered new interface driver usbhid
[    4.635495] usbhid: USB HID core driver
[    4.637373] usbip_core: usbip_core_init:805: USB/IP Core v1.0.0
[    4.639119] vhci_hcd: vhci_hcd_probe:1000: name vhci_hcd id -1
[    4.640247] vhci_hcd vhci_hcd: USB/IP Virtual Host Controller
[    4.641580] vhci_hcd vhci_hcd: new USB bus registered, assigned bus number 2
[    4.642623] vhci_hcd: vhci_start:884: enter vhci_start
[    4.647021] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[    4.647691] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    4.648322] usb usb2: Product: USB/IP Virtual Host Controller
[    4.648810] usb usb2: Manufacturer: Linux 3.12.0-rc4 vhci_hcd
[    4.649581] usb usb2: SerialNumber: vhci_hcd
[    4.652526] hub 2-0:1.0: USB hub found
[    4.653451] vhci_hcd: vhci_hub_control:247: typeReq a006 wValue 2900 wIndex 0
[    4.654412] vhci_hcd: vhci_hub_control:305:  GetHubDescriptor
[    4.655075] vhci_hcd: vhci_hub_control:398: port -1
[    4.655540] vhci_hcd: vhci_hub_control:405:  bye
[    4.656465] hub 2-0:1.0: 8 ports detected
[    4.657064] vhci_hcd: vhci_hub_control:247: typeReq a000 wValue 0 wIndex 0
[    4.657704] vhci_hcd: vhci_hub_control:309:  GetHubStatus
[    4.658341] vhci_hcd: vhci_hub_control:398: port -1
[    4.659058] vhci_hcd: vhci_hub_control:405:  bye
[    4.661717] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 1
[    4.663017] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    4.665095] vhci_hcd: vhci_hub_control:398: port 0
[    4.665645] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    4.667244] vhci_hcd: dump_port_status_diff:115:  +POWER
[    4.667936] vhci_hcd: dump_port_status_diff:119: 
[    4.668509] vhci_hcd: vhci_hub_control:405:  bye
[    4.675406] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 2
[    4.676796] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    4.677711] vhci_hcd: vhci_hub_control:398: port 1
[    4.678391] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    4.679741] vhci_hcd: dump_port_status_diff:115:  +POWER
[    4.680543] vhci_hcd: dump_port_status_diff:119: 
[    4.681198] vhci_hcd: vhci_hub_control:405:  bye
[    4.682223] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 3
[    4.683571] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    4.684572] vhci_hcd: vhci_hub_control:398: port 2
[    4.685291] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    4.686796] vhci_hcd: dump_port_status_diff:115:  +POWER
[    4.687641] vhci_hcd: dump_port_status_diff:119: 
[    4.688394] vhci_hcd: vhci_hub_control:405:  bye
[    4.689643] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 4
[    4.690590] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    4.691438] vhci_hcd: vhci_hub_control:398: port 3
[    4.692082] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    4.693454] vhci_hcd: dump_port_status_diff:115:  +POWER
[    4.694237] vhci_hcd: dump_port_status_diff:119: 
[    4.694915] vhci_hcd: vhci_hub_control:405:  bye
[    4.696159] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 5
[    4.697115] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    4.697950] vhci_hcd: vhci_hub_control:398: port 4
[    4.698642] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    4.700090] vhci_hcd: dump_port_status_diff:115:  +POWER
[    4.700836] vhci_hcd: dump_port_status_diff:119: 
[    4.701536] vhci_hcd: vhci_hub_control:405:  bye
[    4.702669] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 6
[    4.703810] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    4.704705] vhci_hcd: vhci_hub_control:398: port 5
[    4.705418] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    4.706860] vhci_hcd: dump_port_status_diff:115:  +POWER
[    4.707682] vhci_hcd: dump_port_status_diff:119: 
[    4.708423] vhci_hcd: vhci_hub_control:405:  bye
[    4.709764] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 7
[    4.710746] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    4.711598] vhci_hcd: vhci_hub_control:398: port 6
[    4.712267] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    4.713595] vhci_hcd: dump_port_status_diff:115:  +POWER
[    4.714382] vhci_hcd: dump_port_status_diff:119: 
[    4.714997] vhci_hcd: vhci_hub_control:405:  bye
[    4.716136] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 8
[    4.716961] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    4.717811] vhci_hcd: vhci_hub_control:398: port 7
[    4.718447] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    4.719708] vhci_hcd: dump_port_status_diff:115:  +POWER
[    4.720470] vhci_hcd: dump_port_status_diff:119: 
[    4.721130] vhci_hcd: vhci_hub_control:405:  bye
[    4.723519] vhci_hcd: vhci_hcd_probe:1034: bye
[    4.724366] vhci_hcd: vhci_hcd_init:1156: USB/IP 'Virtual' Host Controller (VHCI) Driver v1.0.0
[    4.787232] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[    4.819601] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 1
[    4.820514] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 1
[    4.821258] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    4.821796] vhci_hcd: vhci_hub_control:398: port 0
[    4.822236] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    4.823427] vhci_hcd: dump_port_status_diff:115:   POWER
[    4.823912] vhci_hcd: dump_port_status_diff:119: 
[    4.824371] vhci_hcd: vhci_hub_control:405:  bye
[    4.825092] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 2
[    4.825683] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 2
[    4.826661] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    4.827234] vhci_hcd: vhci_hub_control:398: port 1
[    4.827659] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    4.828366] vhci_hcd: dump_port_status_diff:115:   POWER
[    4.828821] vhci_hcd: dump_port_status_diff:119: 
[    4.829435] vhci_hcd: vhci_hub_control:405:  bye
[    4.830286] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 3
[    4.830877] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 3
[    4.831400] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    4.831927] vhci_hcd: vhci_hub_control:398: port 2
[    4.832380] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    4.833736] vhci_hcd: dump_port_status_diff:115:   POWER
[    4.834556] vhci_hcd: dump_port_status_diff:119: 
[    4.835261] vhci_hcd: vhci_hub_control:405:  bye
[    4.836384] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 4
[    4.837352] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 4
[    4.838185] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    4.839015] vhci_hcd: vhci_hub_control:398: port 3
[    4.840001] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    4.841160] vhci_hcd: dump_port_status_diff:115:   POWER
[    4.841921] vhci_hcd: dump_port_status_diff:119: 
[    4.842918] vhci_hcd: vhci_hub_control:405:  bye
[    4.843945] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 5
[    4.844955] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 5
[    4.845951] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    4.847026] vhci_hcd: vhci_hub_control:398: port 4
[    4.847756] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    4.848933] vhci_hcd: dump_port_status_diff:115:   POWER
[    4.849975] vhci_hcd: dump_port_status_diff:119: 
[    4.850706] vhci_hcd: vhci_hub_control:405:  bye
[    4.851946] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 6
[    4.853318] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 6
[    4.854185] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    4.855104] vhci_hcd: vhci_hub_control:398: port 5
[    4.855820] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    4.857355] vhci_hcd: dump_port_status_diff:115:   POWER
[    4.858149] vhci_hcd: dump_port_status_diff:119: 
[    4.858830] vhci_hcd: vhci_hub_control:405:  bye
[    4.860210] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 7
[    4.861170] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 7
[    4.861944] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    4.863077] vhci_hcd: vhci_hub_control:398: port 6
[    4.863774] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    4.864992] vhci_hcd: dump_port_status_diff:115:   POWER
[    4.865792] vhci_hcd: dump_port_status_diff:119: 
[    4.866839] vhci_hcd: vhci_hub_control:405:  bye
[    4.867843] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 8
[    4.868757] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 8
[    4.869858] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    4.870734] vhci_hcd: vhci_hub_control:398: port 7
[    4.871484] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    4.872978] vhci_hcd: dump_port_status_diff:115:   POWER
[    4.873773] vhci_hcd: dump_port_status_diff:119: 
[    4.874522] vhci_hcd: vhci_hub_control:405:  bye
[    4.959751] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1
[    4.960801] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.961755] usb 1-1: Product: NCM Gadget
[    4.962339] usb 1-1: Manufacturer: Linux 3.12.0-rc4 with dummy_udc
[    4.969712] g_ncm gadget: high-speed config #1: CDC Ethernet (NCM)
[    4.980496] usbip-host 1-1:1.0: Enter
[    4.981633] usbip-host 1-1:1.0: 1-1 is not in match_busid table... skip!
[    4.986906] usbip-host 1-1:1.1: Enter
[    4.987584] usbip-host 1-1:1.1: 1-1 is not in match_busid table... skip!
[    4.992020] usbip-host 1-1:1.0: Enter
[    4.993004] usbip-host 1-1:1.0: 1-1 is not in match_busid table... skip!
[    4.994146] usbip-host 1-1:1.1: Enter
[    4.994712] usbip-host 1-1:1.1: 1-1 is not in match_busid table... skip!
[    4.996167] usbcore: registered new interface driver usbip-host
[    4.997151] usbip_host: usbip_host_init:270: USB/IP Host Driver v1.0.0
[    4.998797] panel: could not claim access to parport0. Aborting.
[    5.000536] panel: driver version 0.9.5 not yet registered
[    5.001864] usbcore: registered new interface driver rts5139
[    5.003279] usbcore: registered new interface driver tranzport
[    5.004472] usbcore: registered new interface driver alphatrack
[    5.030231] usb usb2: vhci_bus_suspend
[    5.031378] vhci_hcd: vhci_hub_status:208: changed 0
[    5.034819] zram: Created 1 device(s) ...
[    5.035742] beceem: Beceem Communications Inc. WiMAX driver, 5.2.45
[    5.036907] Copyright 2010. Beceem Communications Inc
[    5.038308] usbcore: registered new interface driver usbbcm
[    5.043827] logger: created 256K log 'log_main'
[    5.046305] logger: created 256K log 'log_events'
[    5.048487] logger: created 256K log 'log_radio'
[    5.050821] logger: created 256K log 'log_system'
[    5.053680] usbcore: registered new interface driver gdm_wimax
[    5.054974] usbcore: registered new interface driver cedusb
[    5.059497] dgap: dgap-1.3-16, Digi International Part Number 40002347_C
[    5.060737] dgap: For the tools package or updated drivers please visit http://www.digi.com
[    5.088651]  fake-fmc-carrier: mezzanine 0
[    5.090666]       Manufacturer: fake-vendor
[    5.091359]       Product name: fake-design-for-testing
[    5.093759] fmc fake-design-for-testing-f001: Driver has no ID: matches all
[    5.095405] fmc_trivial: probe of fake-design-for-testing-f001 failed with error -95
[    5.097306] fmc fake-design-for-testing-f001: Driver has no ID: matches all
[    5.102233] fmc_chardev fake-design-for-testing-f001: Created misc device "fake-design-for-testing-f001"
[    5.105447] pktgen: Packet Generator for packet performance testing. Version: 2.74
[    5.111921] NET: Registered protocol family 26
[    5.113948] netem: version 1.3
[    5.117388] ipip: IPv4 over IPv4 tunneling driver
[    5.124800] gre: GRE over IPv4 demultiplexor driver
[    5.126184] ip_gre: GRE over IPv4 tunneling driver
[    5.135606] TCP: cubic registered
[    5.136601] Initializing XFRM netlink socket
[    5.144938] NET: Registered protocol family 10
[    5.168963] mip6: Mobile IPv6
[    5.169948] sit: IPv6 over IPv4 tunneling driver
[    5.180547] ip6_gre: GRE over IPv6 tunneling driver
[    5.184612] NET: Registered protocol family 17
[    5.187118] NET: Registered protocol family 4
[    5.188743] NET: Registered protocol family 5
[    5.190373] can: controller area network core (rev 20120528 abi 9)
[    5.191797] NET: Registered protocol family 29
[    5.192374] can: raw protocol (rev 20120528)
[    5.193352] can: broadcast manager protocol (rev 20120528 t)
[    5.194007] can: netlink gateway (rev 20130117) max_hops=1
[    5.196342] NET: Registered protocol family 33
[    5.196952] Key type rxrpc registered
[    5.197352] Key type rxrpc_s registered
[    5.198249] l2tp_core: L2TP core driver, V2.0
[    5.200170] NET: Registered protocol family 35
[    5.204113] DCCP: Activated CCID 2 (TCP-like)
[    5.212097] sctp: Hash tables configured (established 8192 bind 16384)
[    5.220080] NET: Registered protocol family 21
[    5.220925] Registered RDS/tcp transport
[    5.228655] 9pnet: Installing 9P2000 support
[    5.232407] Key type dns_resolver registered
[    5.233436] Key type ceph registered
[    5.235509] libceph: loaded (mon/osd proto 15/24)
[    5.238797] batman_adv: B.A.T.M.A.N. advanced 2013.4.0 (compatibility version 14) loaded
[    5.246969] Using IPI Shortcut mode
[    5.250635] registered taskstats version 1
[    5.256388] Key type trusted registered
[    5.257963] Key type encrypted registered
[    5.261510] IMA: No TPM chip found, activating TPM-bypass!
[    5.274085] hd: no drives specified - use hd=cyl,head,sectors on kernel command line
[    5.278457] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[    5.279517] EDD information not available.
[    5.401432] Freeing unused kernel memory: 540K (c19bd000 - c1a44000)
[    5.405174] Write protecting the kernel text: 6468k
[    5.413472] Write protecting the kernel read-only data: 2864k
[    5.414757] NX-protecting the kernel data: 5820k
[   23.114724] block nbd8: Attempted send on closed socket
[   23.115990] end_request: I/O error, dev nbd8, sector 0
[   23.137990] block nbd2: Attempted send on closed socket
[   23.138851] end_request: I/O error, dev nbd2, sector 0
[   23.158052] BUG: unable to handle kernel NULL pointer dereference at 00000004
[   23.159302] IP: [<c103486e>] process_one_work+0x1a/0x1cc
[   23.159302] *pdpt = 000000000c47a001 *pde = 0000000000000000 
[   23.159302] Oops: 0000 [#1] 
[   23.159302] CPU: 0 PID: 5 Comm: kworker/0:0H Not tainted 3.12.0-rc4 #2
[   23.159302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.159302] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.159302] EIP: 0060:[<c103486e>] EFLAGS: 00000002 CPU: 0
[   23.159302] EIP is at process_one_work+0x1a/0x1cc
[   23.159302] EAX: 00000000 EBX: cec1b900 ECX: 00000000 EDX: 00000004
[   23.159302] ESI: cc66a718 EDI: c1931d50 EBP: cec55f54 ESP: cec55f3c
[   23.159302]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.159302] CR0: 8005003b CR2: 0000005c CR3: 0cf13000 CR4: 000006b0
[   23.159302] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.159302] DR6: 00000000 DR7: 00000000
[   23.159302] Stack:
[   23.159302]  00000000 00000000 00000009 cec1b900 c1931d50 cec1b918 cec55f70 c1034d42
[   23.159302]  cec44d80 c1931d60 cec47eac cec1b900 c1034c20 cec55fac c103893f cec55f94
[   23.159302]  00000000 00000000 cec1b900 00000000 cec55f8c cec55f8c 00000000 cec55f98
[   23.159302] Call Trace:
[   23.159302]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.159302]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.159302]  [<c103893f>] kthread+0x6d/0x72
[   23.159302]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.159302]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.159302] Code: 83 f8 10 74 04 f3 90 b2 f5 89 d0 59 5b 5e 5f 5d c3 55 89 e5 57 56 53 83 ec 0c 89 c3 89 d6 89 d0 e8 f3 eb ff ff 89 45 ec 8b 7b 24 <8b> 40 04 8b 80 80 00 00 00 c1 e8 05 83 e0 01 88 45 e8 f6 43 2c
[   23.159302] EIP: [<c103486e>] process_one_work+0x1a/0x1cc SS:ESP 0068:cec55f3c
[   23.159302] CR2: 0000000000000004
[   23.159302] ---[ end trace a85c894793970dd6 ]---
[   23.159302] BUG: sleeping function called from invalid context at kernel/rwsem.c:20
[   23.159302] in_atomic(): 1, irqs_disabled(): 1, pid: 5, name: kworker/0:0H
[   23.159302] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.159302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.159302]  00000000 cec44f30 cec55d9c c1649569 cec55db0 c103f5d4 cec48af4 00000009
[   23.159302]  cec55f00 cec55dbc c164de42 cec44d80 cec55dd4 c102fc15 ffffffff 00000000
[   23.159302]  cec44d80 00000009 cec55e08 c1027833 00000000 00000000 c1852630 cec55df8
[   23.159302] Call Trace:
[   23.159302]  [<c1649569>] dump_stack+0x16/0x18
[   23.159302]  [<c103f5d4>] __might_sleep+0xc4/0xcc
[   23.159302]  [<c164de42>] down_read+0x17/0x25
[   23.159302]  [<c102fc15>] exit_signals+0x1a/0xde
[   23.159302]  [<c1027833>] do_exit+0xc6/0x715
[   23.159302]  [<c1003813>] oops_end+0x90/0x98
[   23.159302]  [<c1646553>] no_context+0x191/0x19b
[   23.159302]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.159302]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.159302]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.159302]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.159302]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.159302]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.159302]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.159302]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.159302]  [<c164f540>] error_code+0x58/0x60
[   23.159302]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.159302]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.159302]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.159302]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.159302]  [<c103893f>] kthread+0x6d/0x72
[   23.159302]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.159302]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.159302] note: kworker/0:0H[5] exited with preempt_count 1
[   23.228091] BUG: unable to handle kernel paging request at fffffff0
[   23.229020] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.229940] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Oops: 0000 [#2] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec55d60 ESP: cec55d60
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec55d6c c103462d cec44d80 cec55dcc c164e200 cec44d80 cec44d80 c1094284
[   23.230297]  cec0d000 c1094284 c1024ff3 c1024ff3 cec54000 cf2bc980 cec4cfc0 cec48900
[   23.230297]  00000246 cec55db0 c1063c48 cec44d80 cec55dd4 c1026d0e cec4cfc0 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec55d60
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970dd7 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Oops: 0000 [#3] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec55b80 ESP: cec55b80
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec55b8c c103462d cec44d80 cec55bec c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00000326 00000002 0000002c 00000006 00000046 cec55bd4 c10454d2 00000325
[   23.230297]  00000000 00000046 cec44d80 00000009 cec55d24 cec55bf4 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec55b80
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970dd8 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Oops: 0000 [#4] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec559a0 ESP: cec559a0
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec559ac c103462d cec44d80 cec55a0c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  0000036f 00000006 0000002c 00000006 00000046 cec559f4 c10454d2 0000036e
[   23.230297]  00000000 00000046 cec44d80 00000009 cec55b44 cec55a14 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec559a0
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970dd9 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Oops: 0000 [#5] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec557c0 ESP: cec557c0
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec557cc c103462d cec44d80 cec5582c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  000003ce 00000002 0000002c 00000006 00000046 cec55814 c10454d2 000003cd
[   23.230297]  00000000 00000046 cec44d80 00000009 cec55964 cec55834 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec557c0
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970dda ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Oops: 0000 [#6] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec555e0 ESP: cec555e0
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec555ec c103462d cec44d80 cec5564c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00000443 00000006 0000002c 00000006 00000046 cec55634 c10454d2 00000442
[   23.230297]  00000000 00000046 cec44d80 00000009 cec55784 cec55654 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec555e0
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970ddb ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Oops: 0000 [#7] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec55400 ESP: cec55400
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec5540c c103462d cec44d80 cec5546c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  000004ce 00000006 0000002c 00000006 00000046 cec55454 c10454d2 000004cd
[   23.230297]  00000000 00000046 cec44d80 00000009 cec555a4 cec55474 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec55400
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970ddc ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Oops: 0000 [#8] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec55220 ESP: cec55220
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec5522c c103462d cec44d80 cec5528c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  0000056f 00000002 0000002c 00000006 00000046 cec55274 c10454d2 0000056e
[   23.230297]  00000000 00000046 cec44d80 00000009 cec553c4 cec55294 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec55220
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970ddd ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Oops: 0000 [#9] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec55040 ESP: cec55040
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec5504c c103462d cec44d80 cec550ac c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00000626 00000002 0000002c 00000006 00000046 cec55094 c10454d2 00000625
[   23.230297]  00000000 00000046 cec44d80 00000009 cec551e4 cec550b4 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec55040
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970dde ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Oops: 0000 [#10] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec54e60 ESP: cec54e60
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec54e6c c103462d cec44d80 cec54ecc c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  000006f3 00000006 0000002c 00000006 00000046 cec54eb4 c10454d2 000006f2
[   23.230297]  00000000 00000046 cec44d80 00000009 cec55004 cec54ed4 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec54e60
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970ddf ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Oops: 0000 [#11] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec54c80 ESP: cec54c80
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec54c8c c103462d cec44d80 cec54cec c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  000007d6 00000006 0000002c 00000006 00000046 cec54cd4 c10454d2 000007d5
[   23.230297]  00000000 00000046 cec44d80 00000009 cec54e24 cec54cf4 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec54c80
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970de0 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Oops: 0000 [#12] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec54aa0 ESP: cec54aa0
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec54aac c103462d cec44d80 cec54b0c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  000008cf 00000002 0000002c 00000006 00000046 cec54af4 c10454d2 000008ce
[   23.230297]  00000000 00000046 cec44d80 00000009 cec54c44 cec54b14 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec54aa0
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970de1 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Oops: 0000 [#13] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec548c0 ESP: cec548c0
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec548cc c103462d cec44d80 cec5492c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  000009de 00000006 0000002c 00000006 00000046 cec54914 c10454d2 000009dd
[   23.230297]  00000000 00000046 cec44d80 00000009 cec54a64 cec54934 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec548c0
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970de2 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Oops: 0000 [#14] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec546e0 ESP: cec546e0
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec546ec c103462d cec44d80 cec5474c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00000b03 00000002 0000002c 00000006 00000046 cec54734 c10454d2 00000b02
[   23.230297]  00000000 00000046 cec44d80 00000009 cec54884 cec54754 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec546e0
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970de3 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Oops: 0000 [#15] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec54500 ESP: cec54500
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec5450c c103462d cec44d80 cec5456c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00000c3e 00000002 0000002c 00000006 00000046 cec54554 c10454d2 00000c3d
[   23.230297]  00000000 00000046 cec44d80 00000009 cec546a4 cec54574 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec54500
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970de4 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Oops: 0000 [#16] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec54000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec54320 ESP: cec54320
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec5432c c103462d cec44d80 cec5438c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00000d8f 00000046 0000002c 00000006 00000046 cec54374 c10454d2 00000d8e
[   23.230297]  00000000 00000046 cec44d80 00000009 cec544c4 cec54394 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297]  <IRQ> 
[   23.230297]  [<c123f941>] ? default_serial_dl_read+0x25/0x25
[   23.230297]  [<c123f98e>] ? hub6_serial_in+0x23/0x23
[   23.230297]  [<c123f9ca>] ? mem_serial_in+0x13/0x13
[   23.230297]  [<c123f9e1>] ? mem_serial_out+0x17/0x17
[   23.230297]  [<c123fa16>] ? io_serial_in+0x11/0x11
[   23.230297]  <IRQ> 
[   23.230297] ------------[ cut here ]------------
[   23.230297] WARNING: CPU: 0 PID: 5 at arch/x86/mm/fault.c:271 vmalloc_fault+0x4c/0x80()
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D      3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297]  00000001 00000000 cec5402c c1649569 cec54044 c10266e3 c1646220 e8f089d4
[   23.230297]  e8f089d4 00000000 cec54054 c1026780 00000009 00000000 cec54060 c1646220
[   23.230297]  cec540ec cec540dc c101d2ca c1a88404 cec54078 cec44d80 c1a88404 cec54088
[   23.230297] Call Trace:
[   23.230297]  [<c1649569>] dump_stack+0x16/0x18
[   23.230297]  [<c10266e3>] warn_slowpath_common+0x50/0x67
[   23.230297]  [<c1646220>] ? vmalloc_fault+0x4c/0x80
[   23.230297]  [<c1026780>] warn_slowpath_null+0xf/0x13
[   23.230297]  [<c1646220>] vmalloc_fault+0x4c/0x80
[   23.230297]  [<c101d2ca>] __do_page_fault+0x60/0x36a
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c1241ce2>] ? serial8250_console_write+0xca/0xd2
[   23.230297]  [<c103bb73>] ? arch_local_irq_save+0x12/0x17
[   23.230297]  [<c103bcff>] ? up+0x33/0x41
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c10035a8>] ? print_context_stack+0x36/0x8d
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297]  [<c1003879>] __die+0x5e/0xc4
[   23.230297]  [<c1646534>] no_context+0x172/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297] ---[ end trace a85c894793970de5 ]---
[   23.230297] BUG: unable to handle kernel paging request at e8f089d4
[   23.230297] IP: [<c10035a8>] print_context_stack+0x36/0x8d
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#17] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c10035a8>] EFLAGS: 00000097 CPU: 0
[   23.230297] EIP is at print_context_stack+0x36/0x8d
[   23.230297] EAX: ffffe000 EBX: e8f089d4 ECX: cec54000 EDX: e8f089d4
[   23.230297] ESI: cec54000 EDI: cec54164 EBP: cec54148 ESP: cec54128
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  c1646bd1 ffffe000 e8f09ffc e8f08000 cec54000 c1652114 e8f08000 cec54164
[   23.230297]  cec54174 c1002c3c c1652114 c184a2ef 00000000 cec54164 cec54000 00000000
[   23.230297]  c184a2ef 00000000 00000018 cec541a0 c10036e6 00000000 c1652114 c184a2ef
[   23.230297] Call Trace:
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297]  [<c1003879>] __die+0x5e/0xc4
[   23.230297]  [<c1646534>] no_context+0x172/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1094284>] ? kmem_cache_free+0x85/0x8e
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1024ff3>] ? __cleanup_sighand+0x22/0x25
[   23.230297]  [<c1063c48>] ? call_rcu_sched+0x27/0x2a
[   23.230297]  [<c1026d0e>] ? release_task+0x29b/0x2b1
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c1027e80>] do_exit+0x713/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1005d43>] ? native_sched_clock+0x3f/0x99
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c10407e4>] ? __enqueue_entity+0x5f/0x65
[   23.230297]  [<c1040e6a>] ? check_preempt_wakeup+0xe7/0x156
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c103486e>] ? process_one_work+0x1a/0x1cc
[   23.230297]  [<c1034d42>] worker_thread+0x122/0x1bd
[   23.230297]  [<c1034c20>] ? rescuer_thread+0x1df/0x1df
[   23.230297]  [<c103893f>] kthread+0x6d/0x72
[   23.230297]  [<c164f737>] ret_from_kernel_thread+0x1b/0x28
[   23.230297]  [<c10388d2>] ? init_completion+0x1d/0x1d
[   23.230297]  <IRQ> 
[   23.230297]  [<c1078b14>] ? shmem_fill_super+0x137/0x14d
[   23.230297]  [<c129f989>] ? scsi_report_opcode+0x94/0xc4
[   23.230297]  [<c10cd0ac>] ? fill_note_info.isra.11+0x6ae/0x77e
[   23.230297]  [<c1400000>] ? w1_master_attribute_show_slaves+0x52/0x8c
[   23.230297]  [<c1038b3c>] ? kthread_park+0x12/0x3d
[   23.230297]  [<c129d989>] ? idetape_rewind_tape+0x1f/0x4d
[   23.230297]  [<c10cc7a4>] ? load_script+0xa8/0x181
[   23.230297]  <IRQ> 
[   23.230297] BUG: unable to handle kernel paging request at 68006a52
[   23.230297] IP: [<c10035a8>] print_context_stack+0x36/0x8d
[   23.230297] *pdpt = 000000000c4a3001 *pde = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#18] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c10035a8>] EFLAGS: 00000097 CPU: 0
[   23.230297] EIP is at print_context_stack+0x36/0x8d
[   23.230297] EAX: ffffe000 EBX: 68006a52 ECX: cec54000 EDX: 68006a52
[   23.230297] ESI: cec54000 EDI: cec53f6c EBP: cec53f50 ESP: cec53f30
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  c1646bd1 ffffe000 68007ffc 68006000 cec54000 c1652114 68006000 cec53f6c
[   23.230297]  cec53f7c c1002c3c c1652114 c184a2ef 00000000 cec53f6c cec54000 00000000
[   23.230297]  c184a2ef 00000000 00000018 cec53fa8 c10036e6 00000000 c1652114 c184a2ef
[   23.230297] Call Trace:
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297] Code: ec 89 d3 89 ce 89 4d f0 05 fc 1f 00 00 89 45 e8 8b 45 10 2d 00 20 00 00 89 45 e4 83 7d 10 00 74 4d 3b 5d 10 73 52 3b 5d e4 72 4d <8b> 13 89 d0 89 55 e0 e8 5d 3a 03 00 85 c0 8b 55 e0 74 2b 8d 46
[   23.230297] EIP: [<c10035a8>] print_context_stack+0x36/0x8d SS:ESP 0068:cec53f30
[   23.230297] CR2: 0000000068006a52
[   23.230297] ---[ end trace a85c894793970de6 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#19] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec53d50 ESP: cec53d50
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec53d5c c103462d cec44d80 cec53dbc c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00001217 00000002 0000002c 00000006 00000046 cec53da4 c10454d2 00001216
[   23.230297]  00000000 00000046 cec44d80 00000009 cec53ef4 cec53dc4 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c1241ce2>] ? serial8250_console_write+0xca/0xd2
[   23.230297]  [<c103bb73>] ? arch_local_irq_save+0x12/0x17
[   23.230297]  [<c103bcff>] ? up+0x33/0x41
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c10035a8>] ? print_context_stack+0x36/0x8d
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec53d50
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970de7 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#20] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec53b70 ESP: cec53b70
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec53b7c c103462d cec44d80 cec53bdc c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  0000124b 00000002 0000002c 00000006 00000046 cec53bc4 c10454d2 0000124a
[   23.230297]  00000000 00000046 cec44d80 00000009 cec53d14 cec53be4 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c1241ce2>] ? serial8250_console_write+0xca/0xd2
[   23.230297]  [<c103bb73>] ? arch_local_irq_save+0x12/0x17
[   23.230297]  [<c103bcff>] ? up+0x33/0x41
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c10035a8>] ? print_context_stack+0x36/0x8d
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec53b70
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970de8 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#21] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec53990 ESP: cec53990
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec5399c c103462d cec44d80 cec539fc c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00001295 00000006 0000002c 00000006 00000046 cec539e4 c10454d2 00001294
[   23.230297]  00000000 00000046 cec44d80 00000009 cec53b34 cec53a04 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c1241ce2>] ? serial8250_console_write+0xca/0xd2
[   23.230297]  [<c103bb73>] ? arch_local_irq_save+0x12/0x17
[   23.230297]  [<c103bcff>] ? up+0x33/0x41
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c10035a8>] ? print_context_stack+0x36/0x8d
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec53990
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970de9 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#22] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec537b0 ESP: cec537b0
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec537bc c103462d cec44d80 cec5381c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  000012f5 00000002 0000002c 00000006 00000046 cec53804 c10454d2 000012f4
[   23.230297]  00000000 00000046 cec44d80 00000009 cec53954 cec53824 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c1241ce2>] ? serial8250_console_write+0xca/0xd2
[   23.230297]  [<c103bb73>] ? arch_local_irq_save+0x12/0x17
[   23.230297]  [<c103bcff>] ? up+0x33/0x41
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c10035a8>] ? print_context_stack+0x36/0x8d
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec537b0
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970dea ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#23] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec535d0 ESP: cec535d0
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec535dc c103462d cec44d80 cec5363c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  0000136b 00000006 0000002c 00000006 00000046 cec53624 c10454d2 0000136a
[   23.230297]  00000000 00000046 cec44d80 00000009 cec53774 cec53644 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c1241ce2>] ? serial8250_console_write+0xca/0xd2
[   23.230297]  [<c103bb73>] ? arch_local_irq_save+0x12/0x17
[   23.230297]  [<c103bcff>] ? up+0x33/0x41
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c10035a8>] ? print_context_stack+0x36/0x8d
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec535d0
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970deb ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#24] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec533f0 ESP: cec533f0
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec533fc c103462d cec44d80 cec5345c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  000013f7 00000006 0000002c 00000006 00000046 cec53444 c10454d2 000013f6
[   23.230297]  00000000 00000046 cec44d80 00000009 cec53594 cec53464 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c1241ce2>] ? serial8250_console_write+0xca/0xd2
[   23.230297]  [<c103bb73>] ? arch_local_irq_save+0x12/0x17
[   23.230297]  [<c103bcff>] ? up+0x33/0x41
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c10035a8>] ? print_context_stack+0x36/0x8d
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec533f0
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970dec ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#25] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec53210 ESP: cec53210
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec5321c c103462d cec44d80 cec5327c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00001499 00000002 0000002c 00000006 00000046 cec53264 c10454d2 00001498
[   23.230297]  00000000 00000046 cec44d80 00000009 cec533b4 cec53284 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c1241ce2>] ? serial8250_console_write+0xca/0xd2
[   23.230297]  [<c103bb73>] ? arch_local_irq_save+0x12/0x17
[   23.230297]  [<c103bcff>] ? up+0x33/0x41
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c10035a8>] ? print_context_stack+0x36/0x8d
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec53210
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970ded ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#26] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec53030 ESP: cec53030
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec5303c c103462d cec44d80 cec5309c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00001551 00000002 0000002c 00000006 00000046 cec53084 c10454d2 00001550
[   23.230297]  00000000 00000046 cec44d80 00000009 cec531d4 cec530a4 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c1241ce2>] ? serial8250_console_write+0xca/0xd2
[   23.230297]  [<c103bb73>] ? arch_local_irq_save+0x12/0x17
[   23.230297]  [<c103bcff>] ? up+0x33/0x41
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c10035a8>] ? print_context_stack+0x36/0x8d
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec53030
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970dee ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#27] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec52e50 ESP: cec52e50
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec52e5c c103462d cec44d80 cec52ebc c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  0000161f 00000006 0000002c 00000006 00000046 cec52ea4 c10454d2 0000161e
[   23.230297]  00000000 00000046 cec44d80 00000009 cec52ff4 cec52ec4 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c1241ce2>] ? serial8250_console_write+0xca/0xd2
[   23.230297]  [<c103bb73>] ? arch_local_irq_save+0x12/0x17
[   23.230297]  [<c103bcff>] ? up+0x33/0x41
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c10035a8>] ? print_context_stack+0x36/0x8d
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec52e50
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970def ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#28] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec52c70 ESP: cec52c70
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec52c7c c103462d cec44d80 cec52cdc c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00001703 00000006 0000002c 00000006 00000046 cec52cc4 c10454d2 00001702
[   23.230297]  00000000 00000046 cec44d80 00000009 cec52e14 cec52ce4 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c1241ce2>] ? serial8250_console_write+0xca/0xd2
[   23.230297]  [<c103bb73>] ? arch_local_irq_save+0x12/0x17
[   23.230297]  [<c103bcff>] ? up+0x33/0x41
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c10035a8>] ? print_context_stack+0x36/0x8d
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec52c70
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970df0 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#29] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec52a90 ESP: cec52a90
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec52a9c c103462d cec44d80 cec52afc c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  000017fd 00000002 0000002c 00000006 00000046 cec52ae4 c10454d2 000017fc
[   23.230297]  00000000 00000046 cec44d80 00000009 cec52c34 cec52b04 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c1241ce2>] ? serial8250_console_write+0xca/0xd2
[   23.230297]  [<c103bb73>] ? arch_local_irq_save+0x12/0x17
[   23.230297]  [<c103bcff>] ? up+0x33/0x41
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c10035a8>] ? print_context_stack+0x36/0x8d
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec52a90
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970df1 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#30] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec528b0 ESP: cec528b0
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec528bc c103462d cec44d80 cec5291c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  0000190d 00000006 0000002c 00000006 00000046 cec52904 c10454d2 0000190c
[   23.230297]  00000000 00000046 cec44d80 00000009 cec52a54 cec52924 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c1241ce2>] ? serial8250_console_write+0xca/0xd2
[   23.230297]  [<c103bb73>] ? arch_local_irq_save+0x12/0x17
[   23.230297]  [<c103bcff>] ? up+0x33/0x41
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c10035a8>] ? print_context_stack+0x36/0x8d
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec528b0
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970df2 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#31] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec526d0 ESP: cec526d0
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec526dc c103462d cec44d80 cec5273c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00001a33 00000002 0000002c 00000006 00000046 cec52724 c10454d2 00001a32
[   23.230297]  00000000 00000046 cec44d80 00000009 cec52874 cec52744 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c1241ce2>] ? serial8250_console_write+0xca/0xd2
[   23.230297]  [<c103bb73>] ? arch_local_irq_save+0x12/0x17
[   23.230297]  [<c103bcff>] ? up+0x33/0x41
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c10035a8>] ? print_context_stack+0x36/0x8d
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec526d0
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970df3 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#32] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec52000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec524f0 ESP: cec524f0
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec524fc c103462d cec44d80 cec5255c c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00001b6f 00000002 0000002c 00000006 00000046 cec52544 c10454d2 00001b6e
[   23.230297]  00000000 00000046 cec44d80 00000009 cec52694 cec52564 c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c123f8f6>] ? serial_port_out+0x9/0xc
[   23.230297]  [<c1241ce2>] ? serial8250_console_write+0xca/0xd2
[   23.230297]  [<c103bb73>] ? arch_local_irq_save+0x12/0x17
[   23.230297]  [<c103bcff>] ? up+0x33/0x41
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c10035a8>] ? print_context_stack+0x36/0x8d
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c1002c3c>] dump_trace+0x7e/0xb0
[   23.230297]  [<c10036e6>] show_trace_log_lvl+0x34/0x3e
[   23.230297]  [<c1002cf6>] show_stack_log_lvl+0x88/0x93
[   23.230297]  [<c1002d7b>] show_regs+0x7a/0x16f
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec524f0
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970df4 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#33] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] BUG: unable to handle kernel NULL pointer dereference at 000000cc
[   23.230297] IP: [<c102ec85>] force_sig_info+0x39/0x8f
[   23.230297] *pdpt = 000000000c47a001 *pde = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#34] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c102ec85>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at force_sig_info+0x39/0x8f
[   23.230297] EAX: 0000000a EBX: cec44d80 ECX: 00000000 EDX: 00000000
[   23.230297] ESI: 000000c8 EDI: 0000000b EBP: cec51f8c ESP: cec51f78
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec51f94 00000096 00000000 0000000c cec520fc cec52018 c164628c 0000000b
[   23.230297]  00000000 00030001 0000000c c1850000 cec52025 ffffffff cec5202d 6c106009
[   23.230297]  ffffffff cec52019 0000000c ffffffff cec51fd4 000008fe c1a556c7 00038399
[   23.230297] Call Trace:
[   23.230297]  [<c164628c>] force_sig_info_fault.constprop.25+0x38/0x3e
[   23.230297]  [<c11c1276>] ? number.isra.2+0x147/0x238
[   23.230297] Code: 89 cb e8 57 e8 ff ff 89 45 f0 89 e0 25 00 e0 ff ff ff 40 14 8d 47 ff 6b f0 14 03 b3 60 02 00 00 0f a3 83 64 02 00 00 19 d2 31 c9 <83> 7e 04 01 0f 94 c1 09 d1 74 19 c7 46 04 00 00 00 00 85 d2 74
[   23.230297] EIP: [<c102ec85>] force_sig_info+0x39/0x8f SS:ESP 0068:cec51f78
[   23.230297] CR2: 00000000000000cc
[   23.230297] ---[ end trace a85c894793970df5 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#35] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec51d98 ESP: cec51d98
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec51da4 c103462d cec44d80 cec51e04 c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00001ce4 00000006 0000002c 00000006 00000046 cec51dec c10454d2 00001ce3
[   23.230297]  00000000 00000046 cec44d80 00000009 cec51f3c cec51e0c c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c1040b03>] ? pick_next_task_fair+0xc3/0xcd
[   23.230297]  [<c1028d2f>] ? _local_bh_enable_ip.isra.13+0x18/0x71
[   23.230297]  [<c1028ece>] ? local_bh_enable+0x8/0xa
[   23.230297]  [<c1063888>] ? __rcu_process_callbacks+0x5f/0x67
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c102ec85>] ? force_sig_info+0x39/0x8f
[   23.230297]  [<c164628c>] force_sig_info_fault.constprop.25+0x38/0x3e
[   23.230297]  [<c11c1276>] ? number.isra.2+0x147/0x238
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec51d98
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970df6 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#36] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec51bb8 ESP: cec51bb8
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec51bc4 c103462d cec44d80 cec51c24 c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00001d14 00000006 0000002c 00000006 00000046 cec51c0c c10454d2 00001d13
[   23.230297]  00000000 00000046 cec44d80 00000009 cec51d5c cec51c2c c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c1040b03>] ? pick_next_task_fair+0xc3/0xcd
[   23.230297]  [<c1028d2f>] ? _local_bh_enable_ip.isra.13+0x18/0x71
[   23.230297]  [<c1028ece>] ? local_bh_enable+0x8/0xa
[   23.230297]  [<c1063888>] ? __rcu_process_callbacks+0x5f/0x67
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c102ec85>] ? force_sig_info+0x39/0x8f
[   23.230297]  [<c164628c>] force_sig_info_fault.constprop.25+0x38/0x3e
[   23.230297]  [<c11c1276>] ? number.isra.2+0x147/0x238
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec51bb8
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970df7 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#37] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec519d8 ESP: cec519d8
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec519e4 c103462d cec44d80 cec51a44 c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00001d5a 00000002 0000002c 00000006 00000046 cec51a2c c10454d2 00001d59
[   23.230297]  00000000 00000046 cec44d80 00000009 cec51b7c cec51a4c c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c1040b03>] ? pick_next_task_fair+0xc3/0xcd
[   23.230297]  [<c1028d2f>] ? _local_bh_enable_ip.isra.13+0x18/0x71
[   23.230297]  [<c1028ece>] ? local_bh_enable+0x8/0xa
[   23.230297]  [<c1063888>] ? __rcu_process_callbacks+0x5f/0x67
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c102ec85>] ? force_sig_info+0x39/0x8f
[   23.230297]  [<c164628c>] force_sig_info_fault.constprop.25+0x38/0x3e
[   23.230297]  [<c11c1276>] ? number.isra.2+0x147/0x238
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec519d8
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970df8 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#38] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec517f8 ESP: cec517f8
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec51804 c103462d cec44d80 cec51864 c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00001db6 00000006 0000002c 00000006 00000046 cec5184c c10454d2 00001db5
[   23.230297]  00000000 00000046 cec44d80 00000009 cec5199c cec5186c c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c1040b03>] ? pick_next_task_fair+0xc3/0xcd
[   23.230297]  [<c1028d2f>] ? _local_bh_enable_ip.isra.13+0x18/0x71
[   23.230297]  [<c1028ece>] ? local_bh_enable+0x8/0xa
[   23.230297]  [<c1063888>] ? __rcu_process_callbacks+0x5f/0x67
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c102ec85>] ? force_sig_info+0x39/0x8f
[   23.230297]  [<c164628c>] force_sig_info_fault.constprop.25+0x38/0x3e
[   23.230297]  [<c11c1276>] ? number.isra.2+0x147/0x238
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec517f8
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970df9 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#39] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec51618 ESP: cec51618
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec51624 c103462d cec44d80 cec51684 c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00001e28 00000002 0000002c 00000006 00000046 cec5166c c10454d2 00001e27
[   23.230297]  00000000 00000046 cec44d80 00000009 cec517bc cec5168c c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c1040b03>] ? pick_next_task_fair+0xc3/0xcd
[   23.230297]  [<c1028d2f>] ? _local_bh_enable_ip.isra.13+0x18/0x71
[   23.230297]  [<c1028ece>] ? local_bh_enable+0x8/0xa
[   23.230297]  [<c1063888>] ? __rcu_process_callbacks+0x5f/0x67
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c102ec85>] ? force_sig_info+0x39/0x8f
[   23.230297]  [<c164628c>] force_sig_info_fault.constprop.25+0x38/0x3e
[   23.230297]  [<c11c1276>] ? number.isra.2+0x147/0x238
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec51618
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970dfa ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#40] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec51438 ESP: cec51438
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec51444 c103462d cec44d80 cec514a4 c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00001eb0 00000002 0000002c 00000006 00000046 cec5148c c10454d2 00001eaf
[   23.230297]  00000000 00000046 cec44d80 00000009 cec515dc cec514ac c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c1040b03>] ? pick_next_task_fair+0xc3/0xcd
[   23.230297]  [<c1028d2f>] ? _local_bh_enable_ip.isra.13+0x18/0x71
[   23.230297]  [<c1028ece>] ? local_bh_enable+0x8/0xa
[   23.230297]  [<c1063888>] ? __rcu_process_callbacks+0x5f/0x67
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c102ec85>] ? force_sig_info+0x39/0x8f
[   23.230297]  [<c164628c>] force_sig_info_fault.constprop.25+0x38/0x3e
[   23.230297]  [<c11c1276>] ? number.isra.2+0x147/0x238
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec51438
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970dfb ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#41] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec51258 ESP: cec51258
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec51264 c103462d cec44d80 cec512c4 c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00001f4e 00000016 0000002c 00000006 00000046 cec512ac c10454d2 00001f4d
[   23.230297]  00000000 00000046 cec44d80 00000009 cec513fc cec512cc c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c1040b03>] ? pick_next_task_fair+0xc3/0xcd
[   23.230297]  [<c1028d2f>] ? _local_bh_enable_ip.isra.13+0x18/0x71
[   23.230297]  [<c1028ece>] ? local_bh_enable+0x8/0xa
[   23.230297]  [<c1063888>] ? __rcu_process_callbacks+0x5f/0x67
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c102ec85>] ? force_sig_info+0x39/0x8f
[   23.230297]  [<c164628c>] force_sig_info_fault.constprop.25+0x38/0x3e
[   23.230297]  [<c11c1276>] ? number.isra.2+0x147/0x238
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec51258
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970dfc ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#42] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec51078 ESP: cec51078
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec51084 c103462d cec44d80 cec510e4 c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00002002 00000006 0000002c 00000006 00000046 cec510cc c10454d2 00002001
[   23.230297]  00000000 00000046 cec44d80 00000009 cec5121c cec510ec c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c1040b03>] ? pick_next_task_fair+0xc3/0xcd
[   23.230297]  [<c1028d2f>] ? _local_bh_enable_ip.isra.13+0x18/0x71
[   23.230297]  [<c1028ece>] ? local_bh_enable+0x8/0xa
[   23.230297]  [<c1063888>] ? __rcu_process_callbacks+0x5f/0x67
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c102ec85>] ? force_sig_info+0x39/0x8f
[   23.230297]  [<c164628c>] force_sig_info_fault.constprop.25+0x38/0x3e
[   23.230297]  [<c11c1276>] ? number.isra.2+0x147/0x238
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec51078
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970dfd ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#43] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec50e98 ESP: cec50e98
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec50ea4 c103462d cec44d80 cec50f04 c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  000020cc 00000002 0000002c 00000006 00000046 cec50eec c10454d2 000020cb
[   23.230297]  00000000 00000046 cec44d80 00000009 cec5103c cec50f0c c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c1040b03>] ? pick_next_task_fair+0xc3/0xcd
[   23.230297]  [<c1028d2f>] ? _local_bh_enable_ip.isra.13+0x18/0x71
[   23.230297]  [<c1028ece>] ? local_bh_enable+0x8/0xa
[   23.230297]  [<c1063888>] ? __rcu_process_callbacks+0x5f/0x67
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c102ec85>] ? force_sig_info+0x39/0x8f
[   23.230297]  [<c164628c>] force_sig_info_fault.constprop.25+0x38/0x3e
[   23.230297]  [<c11c1276>] ? number.isra.2+0x147/0x238
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec50e98
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970dfe ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#44] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec50cb8 ESP: cec50cb8
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec50cc4 c103462d cec44d80 cec50d24 c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  000021ac 00000002 0000002c 00000006 00000046 cec50d0c c10454d2 000021ab
[   23.230297]  00000000 00000046 cec44d80 00000009 cec50e5c cec50d2c c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c1040b03>] ? pick_next_task_fair+0xc3/0xcd
[   23.230297]  [<c1028d2f>] ? _local_bh_enable_ip.isra.13+0x18/0x71
[   23.230297]  [<c1028ece>] ? local_bh_enable+0x8/0xa
[   23.230297]  [<c1063888>] ? __rcu_process_callbacks+0x5f/0x67
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c102ec85>] ? force_sig_info+0x39/0x8f
[   23.230297]  [<c164628c>] force_sig_info_fault.constprop.25+0x38/0x3e
[   23.230297]  [<c11c1276>] ? number.isra.2+0x147/0x238
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec50cb8
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970dff ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#45] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec50ad8 ESP: cec50ad8
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec50ae4 c103462d cec44d80 cec50b44 c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  000022a2 00000006 0000002c 00000006 00000046 cec50b2c c10454d2 000022a1
[   23.230297]  00000000 00000046 cec44d80 00000009 cec50c7c cec50b4c c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c1040b03>] ? pick_next_task_fair+0xc3/0xcd
[   23.230297]  [<c1028d2f>] ? _local_bh_enable_ip.isra.13+0x18/0x71
[   23.230297]  [<c1028ece>] ? local_bh_enable+0x8/0xa
[   23.230297]  [<c1063888>] ? __rcu_process_callbacks+0x5f/0x67
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c102ec85>] ? force_sig_info+0x39/0x8f
[   23.230297]  [<c164628c>] force_sig_info_fault.constprop.25+0x38/0x3e
[   23.230297]  [<c11c1276>] ? number.isra.2+0x147/0x238
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec50ad8
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970e00 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#46] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec508f8 ESP: cec508f8
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec50904 c103462d cec44d80 cec50964 c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  000023ae 00000002 0000002c 00000006 00000046 cec5094c c10454d2 000023ad
[   23.230297]  00000000 00000046 cec44d80 00000009 cec50a9c cec5096c c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c1040b03>] ? pick_next_task_fair+0xc3/0xcd
[   23.230297]  [<c1028d2f>] ? _local_bh_enable_ip.isra.13+0x18/0x71
[   23.230297]  [<c1028ece>] ? local_bh_enable+0x8/0xa
[   23.230297]  [<c1063888>] ? __rcu_process_callbacks+0x5f/0x67
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c102ec85>] ? force_sig_info+0x39/0x8f
[   23.230297]  [<c164628c>] force_sig_info_fault.constprop.25+0x38/0x3e
[   23.230297]  [<c11c1276>] ? number.isra.2+0x147/0x238
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec508f8
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970e01 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#47] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec50718 ESP: cec50718
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec50724 c103462d cec44d80 cec50784 c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  000024d0 00000006 0000002c 00000006 00000046 cec5076c c10454d2 000024cf
[   23.230297]  00000000 00000046 cec44d80 00000009 cec508bc cec5078c c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c1040b03>] ? pick_next_task_fair+0xc3/0xcd
[   23.230297]  [<c1028d2f>] ? _local_bh_enable_ip.isra.13+0x18/0x71
[   23.230297]  [<c1028ece>] ? local_bh_enable+0x8/0xa
[   23.230297]  [<c1063888>] ? __rcu_process_callbacks+0x5f/0x67
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c102ec85>] ? force_sig_info+0x39/0x8f
[   23.230297]  [<c164628c>] force_sig_info_fault.constprop.25+0x38/0x3e
[   23.230297]  [<c11c1276>] ? number.isra.2+0x147/0x238
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec50718
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970e02 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#48] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0
[   23.230297] EIP is at kthread_data+0x9/0xe
[   23.230297] EAX: 00000000 EBX: 00000000 ECX: 67a46682 EDX: 00000000
[   23.230297] ESI: cec44d80 EDI: cec44ee4 EBP: cec50538 ESP: cec50538
[   23.230297]  DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
[   23.230297] CR0: 8005003b CR2: 00000014 CR3: 0cf13000 CR4: 000006b0
[   23.230297] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   23.230297] DR6: 00000000 DR7: 00000000
[   23.230297] Stack:
[   23.230297]  cec50544 c103462d cec44d80 cec505a4 c164e200 cec44d80 cec44d80 0103bc69
[   23.230297]  00002608 00000006 0000002c 00000006 00000046 cec5058c c10454d2 00002607
[   23.230297]  00000000 00000046 cec44d80 00000009 cec506dc cec505ac c1646bd1 00000000
[   23.230297] Call Trace:
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c123f901>] ? serial_in+0x8/0xa
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c1645f70>] ? pte_offset_kernel+0x10/0x2a
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c11c1ae5>] ? vsnprintf+0x22e/0x26b
[   23.230297]  [<c10058fb>] ? paravirt_sched_clock+0x9/0xd
[   23.230297]  [<c1005da6>] ? sched_clock+0x9/0xc
[   23.230297]  [<c103fccd>] ? sched_clock_local.constprop.3+0xe/0x106
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c1038a06>] ? kthread_data+0x9/0xe
[   23.230297]  [<c103462d>] wq_worker_sleeping+0xb/0x69
[   23.230297]  [<c164e200>] __schedule+0xe2/0x369
[   23.230297]  [<c10454d2>] ? vprintk_emit+0x299/0x2a3
[   23.230297]  [<c1646bd1>] ? printk+0x17/0x19
[   23.230297]  [<c164e4d8>] schedule+0x51/0x53
[   23.230297]  [<c102782b>] do_exit+0xbe/0x715
[   23.230297]  [<c1003813>] oops_end+0x90/0x98
[   23.230297]  [<c1646553>] no_context+0x191/0x19b
[   23.230297]  [<c1646655>] __bad_area_nosemaphore+0xf8/0x102
[   23.230297]  [<c164666c>] bad_area_nosemaphore+0xd/0x10
[   23.230297]  [<c101d4bd>] __do_page_fault+0x253/0x36a
[   23.230297]  [<c1040b03>] ? pick_next_task_fair+0xc3/0xcd
[   23.230297]  [<c1028d2f>] ? _local_bh_enable_ip.isra.13+0x18/0x71
[   23.230297]  [<c1028ece>] ? local_bh_enable+0x8/0xa
[   23.230297]  [<c1063888>] ? __rcu_process_callbacks+0x5f/0x67
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c101d67b>] do_page_fault+0x8/0xa
[   23.230297]  [<c164f540>] error_code+0x58/0x60
[   23.230297]  [<c101d673>] ? vmalloc_sync_all+0x9f/0x9f
[   23.230297]  [<c102ec85>] ? force_sig_info+0x39/0x8f
[   23.230297]  [<c164628c>] force_sig_info_fault.constprop.25+0x38/0x3e
[   23.230297]  [<c11c1276>] ? number.isra.2+0x147/0x238
[   23.230297] Code: ff ff 31 d2 84 c0 74 0c b8 01 00 00 00 e8 36 12 01 00 88 c2 85 db 74 02 88 13 e8 91 ff ff ff 5b 5d c3 55 89 e5 8b 80 38 01 00 00 <8b> 40 f0 5d c3 55 89 e5 52 8b 90 38 01 00 00 c7 45 fc 00 00 00
[   23.230297] EIP: [<c1038a06>] kthread_data+0x9/0xe SS:ESP 0068:cec50538
[   23.230297] CR2: 00000000fffffff0
[   23.230297] ---[ end trace a85c894793970e03 ]---
[   23.230297] Fixing recursive fault but reboot is needed!
[   23.230297] BUG: unable to handle kernel paging request at fffffff0
[   23.230297] IP: [<c1038a06>] kthread_data+0x9/0xe
[   23.230297] *pdpt = 0000000001a44001 *pde = 0000000001a49067 *pte = 0000000000000000 
[   23.230297] Thread overran stack, or stack corrupted
[   23.230297] Oops: 0000 [#49] 
[   23.230297] CPU: 0 PID: 5 Comm: kworker/0:0H Tainted: G      D W    3.12.0-rc4 #2
[   23.230297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   23.230297] task: cec44d80 ti: cec50000 task.ti: cec54000
[   23.230297] EIP: 0060:[<c1038a06>] EFLAGS: 00000042 CPU: 0

Elapsed time: 45
qemu-system-x86_64 -kernel /kernel/i386-randconfig-c4-0920-XFS/d0e639c9e06d44e713170031fe05fb60ebe680af/vmlinuz-3.12.0-rc4 -append 'hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10  prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal  root=/dev/ram0 rw link=/kernel-tests/run-queue/kvm/i386-randconfig-c4-0920-XFS/linus:master/.vmlinuz-d0e639c9e06d44e713170031fe05fb60ebe680af-20131010125518-579-ant branch=linus/master BOOT_IMAGE=/kernel/i386-randconfig-c4-0920-XFS/d0e639c9e06d44e713170031fe05fb60ebe680af/vmlinuz-3.12.0-rc4 noapic nolapic nohz=off'  -initrd /kernel-tests/initrd/yocto-minimal-i386.cgz -m 256M -smp 2 -net nic,vlan=0,macaddr=00:00:00:00:00:00,model=virtio -net user,vlan=0,hostfwd=tcp::22888-:22 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -drive file=/fs/sdc1/disk0-yocto-ant-1,media=disk,if=virtio -drive file=/fs/sdc1/disk1-yocto-ant-1,media=disk,if=virtio -drive file=/fs/sdc1/disk2-yocto-ant-1,media=disk,if=virtio -drive file=/fs/sdc1/disk3-yocto-ant-1,media=disk,if=virtio -drive file=/fs/sdc1/disk4-yocto-ant-1,media=disk,if=virtio -drive file=/fs/sdc1/disk5-yocto-ant-1,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-yocto-ant-1 -serial file:/dev/shm/kboot/serial-yocto-ant-1 -daemonize -display none -monitor null 

[-- Attachment #4: dmesg-yocto-ant-15:20131010130603:i386-randconfig-c4-0920-XFS:3.12.0-rc4:2 --]
[-- Type: text/plain, Size: 49717 bytes --]

[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.12.0-rc4 (kbuild@cairo) (gcc version 4.8.1 (Debian 4.8.1-8) ) #2 Thu Oct 10 12:55:12 CST 2013
[    0.000000] e820: BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffdfff] usable
[    0.000000] BIOS-e820: [mem 0x000000000fffe000-0x000000000fffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] debug: ignoring loglevel setting.
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 2.4 present.
[    0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011
[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0xfffe max_arch_pfn = 0x1000000
[    0.000000] MTRR default type: write-back
[    0.000000] MTRR fixed ranges enabled:
[    0.000000]   00000-9FFFF write-back
[    0.000000]   A0000-BFFFF uncachable
[    0.000000]   C0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 base 0080000000 mask FF80000000 uncachable
[    0.000000]   1 disabled
[    0.000000]   2 disabled
[    0.000000]   3 disabled
[    0.000000]   4 disabled
[    0.000000]   5 disabled
[    0.000000]   6 disabled
[    0.000000]   7 disabled
[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[    0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[    0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[    0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[    0.000000] found SMP MP-table at [mem 0x000fdab0-0x000fdabf] mapped at [c00fdab0]
[    0.000000]   mpc: fdac0-fdbe4
[    0.000000] initial memory mapped: [mem 0x00000000-0x01ffffff]
[    0.000000] Base memory trampoline at [c009b000] 9b000 size 16384
[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
[    0.000000] init_memory_mapping: [mem 0x0fa00000-0x0fbfffff]
[    0.000000]  [mem 0x0fa00000-0x0fbfffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x0c000000-0x0f9fffff]
[    0.000000]  [mem 0x0c000000-0x0f9fffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x00100000-0x0bffffff]
[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
[    0.000000]  [mem 0x00200000-0x0bffffff] page 2M
[    0.000000] init_memory_mapping: [mem 0x0fc00000-0x0fffdfff]
[    0.000000]  [mem 0x0fc00000-0x0fdfffff] page 2M
[    0.000000]  [mem 0x0fe00000-0x0fffdfff] page 4k
[    0.000000] BRK [0x01ab4000, 0x01ab4fff] PGTABLE
[    0.000000] log_buf_len: 8388608
[    0.000000] early log buf free: 128120(97%)
[    0.000000] RAMDISK: [mem 0x0fce4000-0x0ffeffff]
[    0.000000] ACPI: RSDP 000fd920 00014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0fffe450 00034 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0fffff80 00074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0fffe490 011A9 (v01   BXPC   BXDSDT 00000001 INTL 20100528)
[    0.000000] ACPI: FACS 0fffff40 00040
[    0.000000] ACPI: SSDT 0ffff7a0 00796 (v01 BOCHS  BXPCSSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: APIC 0ffff680 00080 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] ACPI: HPET 0ffff640 00038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.000000] 255MB LOWMEM available.
[    0.000000]   mapped low ram: 0 - 0fffe000
[    0.000000]   low ram: 0 - 0fffe000
[    0.000000] Zone ranges:
[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
[    0.000000]   Normal   [mem 0x01000000-0x0fffdfff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00001000-0x0009efff]
[    0.000000]   node   0: [mem 0x00100000-0x0fffdfff]
[    0.000000] On node 0 totalpages: 65436
[    0.000000]   DMA zone: 32 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 3998 pages, LIFO batch:0
[    0.000000]   Normal zone: 480 pages used for memmap
[    0.000000]   Normal zone: 61438 pages, LIFO batch:15
[    0.000000] Using APIC driver default
[    0.000000] ACPI: PM-Timer IO Port: 0xb008
[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[    0.000000] Intel MultiProcessor Specification v1.4
[    0.000000]     Virtual Wire compatibility mode.
[    0.000000]   mpc: fdac0-fdbe4
[    0.000000] MPTABLE: OEM ID: BOCHSCPU
[    0.000000] MPTABLE: Product ID: 0.1         
[    0.000000] MPTABLE: APIC at: 0xFEE00000
[    0.000000] mapped APIC to         ffffb000 (        fee00000)
[    0.000000] Processor #0 (Bootup-CPU)
[    0.000000] Processor #1
[    0.000000] ACPI: NR_CPUS/possible_cpus limit of 1 reached.  Processor 1/0x1 ignored.
[    0.000000] Lint: type 3, pol 0, trig 0, bus 01, IRQ 00, APIC ID 0, APIC LINT 00
[    0.000000] Lint: type 1, pol 0, trig 0, bus 01, IRQ 00, APIC ID ff, APIC LINT 01
[    0.000000] Processors: 1
[    0.000000] e820: [mem 0x10000000-0xfffbffff] available for PCI devices
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 64924
[    0.000000] Kernel command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10  prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal  root=/dev/ram0 rw link=/kernel-tests/run-queue/kvm/i386-randconfig-c4-0920-XFS/linus:master/.vmlinuz-d0e639c9e06d44e713170031fe05fb60ebe680af-20131010130127-12-ant branch=linus/master BOOT_IMAGE=/kernel/i386-randconfig-c4-0920-XFS/d0e639c9e06d44e713170031fe05fb60ebe680af/vmlinuz-3.12.0-rc4 noapic nolapic nohz=off
[    0.000000] sysrq: sysrq always enabled.
[    0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
[    0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
[    0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
[    0.000000] Initializing CPU#0
[    0.000000] Memory: 235036K/261744K available (6465K kernel code, 636K rwdata, 2860K rodata, 540K init, 380K bss, 26708K reserved)
[    0.000000] virtual kernel memory layout:
[    0.000000]     fixmap  : 0xfffe1000 - 0xfffff000   ( 120 kB)
[    0.000000]     vmalloc : 0xd07fe000 - 0xfffdf000   ( 759 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xcfffe000   ( 255 MB)
[    0.000000]       .init : 0xc19bd000 - 0xc1a44000   ( 540 kB)
[    0.000000]       .data : 0xc165079c - 0xc19bc100   (3502 kB)
[    0.000000]       .text : 0xc1000000 - 0xc165079c   (6465 kB)
[    0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok.
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:16 nr_irqs:16 16
[    0.000000] CPU 0 irqstacks, hard=cec08000 soft=cec0a000
[    0.000000] Console: colour VGA+ 80x25
[    0.000000] console [tty0] enabled
[    0.000000] console [ttyS0] enabled
[    0.000000] hpet clockevent registered
[    0.000000] tsc: Fast TSC calibration failed
[    0.000000] tsc: Unable to calibrate against PIT
[    0.000000] tsc: using HPET reference calibration
[    0.000000] tsc: Detected 3191.842 MHz processor
[    0.020975] Calibrating delay loop (skipped), value calculated using timer frequency.. 6386.67 BogoMIPS (lpj=10639473)
[    0.024252] pid_max: default: 32768 minimum: 301
[    0.028943] Security Framework initialized
[    0.034671] SELinux:  Initializing.
[    0.039512] SELinux:  Starting in enforcing mode
[    0.042270] Mount-cache hash table entries: 512
[    0.082328] Initializing cgroup subsys debug
[    0.084146] Initializing cgroup subsys devices
[    0.085036] Initializing cgroup subsys freezer
[    0.085912] Initializing cgroup subsys net_cls
[    0.095892] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.095892] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.095892] tlb_flushall_shift: -1
[    0.096822] CPU: AMD QEMU Virtual CPU version 1.6.0 (fam: 06, model: 02, stepping: 03)
[    0.117552] ACPI: Core revision 20130725
[    0.200275] ACPI: All ACPI Tables successfully acquired
[    0.201693] ACPI: setting ELCR to 0200 (from 0c00)
[    0.242374] Performance Events: 
[    0.243635] no APIC, boot with the "lapic" boot parameter to force-enable it.
[    0.244698] no hardware sampling interrupt available.
[    0.246333] Broken PMU hardware detected, using software events only.
[    0.246944] Failed to access perfctr msr (MSR c0010004 is 0)
[    0.266970] Apic disabled
[    0.292821] devtmpfs: initialized
[    0.318914] EVM: security.selinux
[    0.319557] EVM: security.SMACK64
[    0.320074] EVM: security.capability
[    0.340531] atomic64 test passed for i586+ platform with CX8 and with SSE
[    0.350399] regulator-dummy: no parameters
[    0.355026] NET: Registered protocol family 16
[    0.372014] EISA bus registered
[    0.373507] cpuidle: using governor ladder
[    0.374436] cpuidle: using governor menu
[    0.384073] ACPI: bus type PCI registered
[    0.389437] PCI : PCI BIOS area is rw and x. Use pci=nobios if you want it NX.
[    0.390744] PCI: PCI BIOS revision 2.10 entry at 0xfc6d5, last bus=0
[    0.391437] PCI: Using configuration type 1 for base access
[    0.484150] bio: create slab <bio-0> at 0
[    0.491589] ACPI: Added _OSI(Module Device)
[    0.492245] ACPI: Added _OSI(Processor Device)
[    0.492926] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.493401] ACPI: Added _OSI(Processor Aggregator Device)
[    0.506209] ACPI: EC: Look up EC in DSDT
[    0.584131] ACPI: Interpreter enabled
[    0.586182] ACPI: (supports S0 S5)
[    0.586962] ACPI: Using PIC for interrupt routing
[    0.591699] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.714275] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.715701] acpi PNP0A03:00: Unable to request _OSC control (_OSC support mask: 0x08)
[    0.723725] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[    0.726126] PCI host bridge to bus 0000:00
[    0.727110] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.727940] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
[    0.728470] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
[    0.729052] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[    0.729626] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff]
[    0.731816] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[    0.740308] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[    0.745111] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[    0.752699] pci 0000:00:01.1: reg 0x20: [io  0xc1e0-0xc1ef]
[    0.760813] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[    0.763151] pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
[    0.763477] pci 0000:00:01.3: quirk: [io  0xb100-0xb10f] claimed by PIIX4 SMB
[    0.767444] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000
[    0.770155] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref]
[    0.773497] pci 0000:00:02.0: reg 0x14: [mem 0xfebe0000-0xfebe0fff]
[    0.787978] pci 0000:00:02.0: reg 0x30: [mem 0xfebc0000-0xfebcffff pref]
[    0.791512] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000
[    0.794544] pci 0000:00:03.0: reg 0x10: [io  0xc1c0-0xc1df]
[    0.796776] pci 0000:00:03.0: reg 0x14: [mem 0xfebe1000-0xfebe1fff]
[    0.808897] pci 0000:00:03.0: reg 0x30: [mem 0xfebd0000-0xfebdffff pref]
[    0.814026] pci 0000:00:04.0: [8086:100e] type 00 class 0x020000
[    0.816770] pci 0000:00:04.0: reg 0x10: [mem 0xfeb80000-0xfeb9ffff]
[    0.820099] pci 0000:00:04.0: reg 0x14: [io  0xc000-0xc03f]
[    0.831210] pci 0000:00:04.0: reg 0x30: [mem 0xfeba0000-0xfebbffff pref]
[    0.835164] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000
[    0.837864] pci 0000:00:05.0: reg 0x10: [io  0xc040-0xc07f]
[    0.840098] pci 0000:00:05.0: reg 0x14: [mem 0xfebe2000-0xfebe2fff]
[    0.855379] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000
[    0.857864] pci 0000:00:06.0: reg 0x10: [io  0xc080-0xc0bf]
[    0.861181] pci 0000:00:06.0: reg 0x14: [mem 0xfebe3000-0xfebe3fff]
[    0.875566] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000
[    0.877847] pci 0000:00:07.0: reg 0x10: [io  0xc0c0-0xc0ff]
[    0.881172] pci 0000:00:07.0: reg 0x14: [mem 0xfebe4000-0xfebe4fff]
[    0.895644] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000
[    0.897839] pci 0000:00:08.0: reg 0x10: [io  0xc100-0xc13f]
[    0.901168] pci 0000:00:08.0: reg 0x14: [mem 0xfebe5000-0xfebe5fff]
[    0.915634] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000
[    0.917837] pci 0000:00:09.0: reg 0x10: [io  0xc140-0xc17f]
[    0.921168] pci 0000:00:09.0: reg 0x14: [mem 0xfebe6000-0xfebe6fff]
[    0.935602] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000
[    0.937838] pci 0000:00:0a.0: reg 0x10: [io  0xc180-0xc1bf]
[    0.941168] pci 0000:00:0a.0: reg 0x14: [mem 0xfebe7000-0xfebe7fff]
[    0.955630] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000
[    0.957323] pci 0000:00:0b.0: reg 0x10: [mem 0xfebe8000-0xfebe800f]
[    0.968010] pci_bus 0000:00: on NUMA node 0
[    0.977508] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[    0.980786] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[    0.983093] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[    0.985346] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[    0.987431] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[    0.995682] ACPI: Enabled 16 GPEs in block 00 to 0F
[    0.997233] ACPI: \_SB_.PCI0: notify handler is installed
[    0.998188] Found 1 acpi root devices
[    1.016429] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    1.016820] vgaarb: loaded
[    1.017197] vgaarb: bridge control possible 0000:00:02.0
[    1.025478] SCSI subsystem initialized
[    1.028087] libata version 3.00 loaded.
[    1.030529] ACPI: bus type USB registered
[    1.031736] usbcore: registered new interface driver usbfs
[    1.032863] usbcore: registered new interface driver hub
[    1.034056] usbcore: registered new device driver usb
[    1.037179] Linux video capture interface: v2.00
[    1.038315] pps_core: LinuxPPS API ver. 1 registered
[    1.038776] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.039734] PTP clock support registered
[    1.040882] EDAC MC: Ver: 3.0.0
[    1.044679] PCI: Using ACPI for IRQ routing
[    1.045453] PCI: pci_cache_line_size set to 64 bytes
[    1.047356] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[    1.048380] e820: reserve RAM buffer [mem 0x0fffe000-0x0fffffff]
[    1.064885] NetLabel: Initializing
[    1.065262] NetLabel:  domain hash size = 128
[    1.065650] NetLabel:  protocols = UNLABELED CIPSOv4
[    1.068783] NetLabel:  unlabeled traffic allowed by default
[    1.070903] nfc: nfc_init: NFC Core ver 0.1
[    1.072188] NET: Registered protocol family 39
[    1.081148] Switched to clocksource hpet
[    1.082934] FS-Cache: Loaded
[    1.084208] CacheFiles: Loaded
[    1.085475] pnp: PnP ACPI init
[    1.086405] ACPI: bus type PNP registered
[    1.091975] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[    1.093791] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[    1.095101] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[    1.097110] pnp 00:03: [dma 2]
[    1.097852] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[    1.099699] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[    1.101271] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[    1.105179] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active)
[    1.108121] pnp: PnP ACPI: found 7 devices
[    1.108622] ACPI: bus type PNP unregistered
[    1.293354] mdacon: MDA with 8K of memory detected.
[    1.294254] Console: switching consoles 13-16 to MDA-2
[    1.334428] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
[    1.334974] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
[    1.335478] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[    1.336267] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff]
[    1.338984] NET: Registered protocol family 2
[    1.354550] TCP established hash table entries: 2048 (order: 2, 16384 bytes)
[    1.355419] TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
[    1.356522] TCP: Hash tables configured (established 2048 bind 2048)
[    1.357687] TCP: reno registered
[    1.358269] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    1.358996] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    1.364562] NET: Registered protocol family 1
[    1.365687] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    1.366664] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[    1.367543] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[    1.368271] pci 0000:00:02.0: Boot video device
[    1.368997] PCI: CLS 0 bytes, default 64
[    1.378779] Trying to unpack rootfs image as initramfs...
[    2.830690] Freeing initrd memory: 3120K (cfce4000 - cfff0000)
[    2.955294] DMA-API: preallocated 65536 debug entries
[    2.956010] DMA-API: debugging enabled by kernel config
[    2.979625] PCLMULQDQ-NI instructions are not detected.
[    2.980263] The force parameter has not been set to 1. The Iris poweroff handler will not be installed.
[    2.988925] audit: initializing netlink socket (disabled)
[    2.991511] type=2000 audit(1381381539.986:1): initialized
[    3.047572] zbud: loaded
[    3.049718] VFS: Disk quotas dquot_6.5.2
[    3.051221] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    3.062842] DLM installed
[    3.065113] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, debug enabled
[    3.076148] msgmni has been set to 465
[    3.106253] Key type asymmetric registered
[    3.106799] Asymmetric key parser 'x509' registered
[    3.107814] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    3.108772] io scheduler noop registered
[    3.109689] io scheduler cfq registered (default)
[    3.110176] test_string_helpers: Running tests...
[    3.120749] Console: switching consoles 13-16 to MDA-2
[    3.127775] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    3.130085] ACPI: Power Button [PWRF]
[    3.140695] r3964: Philips r3964 Driver $Revision: 1.10 $
[    3.141322] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    3.168437] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    3.176432] STMicroelectronics ASC driver initialized
[    3.178191] serial: Freescale lpuart driver
[    3.180670] DoubleTalk PC - not found
[    3.182411] Non-volatile memory driver v1.3
[    3.183279] toshiba: not a supported Toshiba laptop
[    3.184304] platform pc8736x_gpio.0: NatSemi pc8736x GPIO Driver Initializing
[    3.185167] platform pc8736x_gpio.0: no device found
[    3.188400] nsc_gpio initializing
[    3.188947] telclk_interrupt = 0xf non-mcpbl0010 hw.
[    3.189788] Hangcheck: starting hangcheck timer 0.9.1 (tick is 180 seconds, margin is 60 seconds).
[    3.190540] Hangcheck: Using getrawmonotonic().
[    3.193977] parport_pc 00:04: reported by Plug and Play ACPI
[    3.195423] parport0: PC-style at 0x378, irq 7 [PCSPP(,...)]
[    3.210463] Floppy drive(s): fd0 is 1.44M
[    3.234649] FDC 0 is a S82078B
[    3.247839] brd: module loaded
[    3.261093] loop: module loaded
[    3.266507] nbd: registered device at major 43
[    3.294059] rbd: loaded rbd (rados block device)
[    3.294980] dummy-irq: no IRQ given.  Use irq=N
[    3.296545] Silicon Labs C2 port support v. 0.51.0 - (C) 2007 Rodolfo Giometti
[    3.300284] usbcore: registered new interface driver viperboard
[    3.306807] Uniform Multi-Platform E-IDE driver
[    3.308917] ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports
[    3.310379] ide-gd driver 1.18
[    3.310881] ide-cd driver 5.00
[    3.315086] Loading iSCSI transport class v2.0-870.
[    3.318529] st: Version 20101219, fixed bufsize 32768, s/g segs 256
[    3.321647] SCSI Media Changer driver v0.25 
[    3.440667] parport0: AVR Butterfly
[    3.442184] parport0: cannot grant exclusive access for device spi-lm70llp
[    3.443174] spi-lm70llp: spi_lm70llp probe fail, status -12
[    3.445268] HSI/SSI char device loaded
[    3.446270] slcan: serial line CAN interface driver
[    3.446723] slcan: 10 dynamic interface channels.
[    3.447452] CAN device driver interface
[    3.448017] usbcore: registered new interface driver ems_usb
[    3.448699] usbcore: registered new interface driver kvaser_usb
[    3.449691] usbcore: registered new interface driver peak_usb
[    3.450487] usbcore: registered new interface driver usb_8dev
[    3.451551] parport0: cannot grant exclusive access for device ks0108
[    3.452140] ks0108: ERROR: parport didn't register new device
[    3.457079] aoe: cannot create debugfs directory
[    3.459698] aoe: AoE v85 initialised.
[    3.464165] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    3.464832] ehci-pci: EHCI PCI platform driver
[    3.465668] ehci-platform: EHCI generic platform driver
[    3.466871] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    3.467487] ohci-pci: OHCI PCI platform driver
[    3.468276] ohci-platform: OHCI generic platform driver
[    3.470099] fusbh200_hcd: FUSBH200 Host Controller (EHCI) Driver
[    3.470669] Warning! fusbh200_hcd should always be loaded before uhci_hcd and ohci_hcd, not after
[    3.471640] fotg210_hcd: FOTG210 Host Controller (EHCI) Driver
[    3.472190] 
[    3.473830] usbcore: registered new interface driver cdc_acm
[    3.474407] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    3.475279] usbcore: registered new interface driver usblp
[    3.476153] usbcore: registered new interface driver cdc_wdm
[    3.476836] usbcore: registered new interface driver usbtmc
[    3.477937] usbcore: registered new interface driver mdc800
[    3.478442] mdc800: v0.7.5 (30/10/2000):USB Driver for Mustek MDC800 Digital Camera
[    3.479973] usbcore: registered new interface driver appledisplay
[    3.480732] usbcore: registered new interface driver cypress_cy7c63
[    3.481504] usbcore: registered new interface driver cytherm
[    3.482181] usbcore: registered new interface driver emi26 - firmware loader
[    3.483541] usbcore: registered new interface driver emi62 - firmware loader
[    3.484535] usbcore: registered new interface driver idmouse
[    3.485299] usbcore: registered new interface driver isight_firmware
[    3.486324] usbcore: registered new interface driver usblcd
[    3.487004] usbcore: registered new interface driver ldusb
[    3.487757] usbcore: registered new interface driver usbled
[    3.488534] usbcore: registered new interface driver legousbtower
[    3.489545] usbcore: registered new interface driver rio500
[    3.490341] usbcore: registered new interface driver usb_ehset_test
[    3.491129] usbcore: registered new interface driver trancevibrator
[    3.491892] usbcore: registered new interface driver uss720
[    3.492685] uss720: v0.6:USB Parport Cable driver for Cables using the Lucent Technologies USS720 Chip
[    3.493544] uss720: NOTE: this is a special purpose driver to allow nonstandard
[    3.494327] uss720: protocols (eg. bitbang) over USS720 usb to parallel cables
[    3.494924] uss720: If you just want to connect to a printer, use usblp instead
[    3.496060] usbcore: registered new interface driver usbsevseg
[    3.496839] usbcore: registered new interface driver yurex
[    3.497636] usbcore: registered new interface driver sisusb
[    3.503091] dummy_hcd dummy_hcd.0: USB Host+Gadget Emulator, driver 02 May 2005
[    3.504377] dummy_hcd dummy_hcd.0: Dummy host controller
[    3.506566] dummy_hcd dummy_hcd.0: new USB bus registered, assigned bus number 1
[    3.518422] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    3.519088] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.520086] usb usb1: Product: Dummy host controller
[    3.520620] usb usb1: Manufacturer: Linux 3.12.0-rc4 dummy_hcd
[    3.521236] usb usb1: SerialNumber: dummy_hcd.0
[    3.529893] hub 1-0:1.0: USB hub found
[    3.531730] hub 1-0:1.0: 1 port detected
[    3.545606] using random self ethernet address
[    3.546468] using random host ethernet address
[    3.552131] usb0: HOST MAC 32:a5:8f:f6:a8:05
[    3.554320] usb0: MAC ca:48:20:77:71:2d
[    3.557679] g_ncm gadget: NCM Gadget
[    3.558338] g_ncm gadget: g_ncm ready
[    3.562103] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    3.569792] serio: i8042 KBD port at 0x60,0x64 irq 1
[    3.570819] serio: i8042 AUX port at 0x60,0x64 irq 12
[    3.578448] mousedev: PS/2 mouse device common for all mice
[    3.579482] evbug: Connected device: input0 (Power Button at LNXPWRBN/button/input0)
[    3.587078] usbcore: registered new interface driver usb_acecad
[    3.587818] usbcore: registered new interface driver aiptek
[    3.588550] usbcore: registered new interface driver gtco
[    3.589467] usbcore: registered new interface driver hanwang
[    3.590202] usbcore: registered new interface driver kbtab
[    3.591728] usbcore: registered new interface driver i2c-diolan-u2c
[    3.592334] i2c-parport-light: adapter type unspecified
[    3.593500] usbcore: registered new interface driver i2c-tiny-usb
[    3.596543] isa i2c-pca-isa.0: Please specify I/O base
[    3.603252] pps_ldisc: PPS line discipline registered
[    3.603746] pps_parport: parallel port PPS client
[    3.604485] parport0: cannot grant exclusive access for device pps_parport
[    3.605106] pps_parport: couldn't register with parport0
[    3.606348] Driver for 1-wire Dallas network protocol.
[    3.607771] usbcore: registered new interface driver DS9490R
[    3.608775] 1-Wire driver for the DS2760 battery monitor  chip  - (c) 2004-2005, Szabolcs Gyurko
[    3.618179] applesmc: supported laptop not found!
[    3.618650] applesmc: driver init failed (ret=-19)!
[    3.633785] mixcomwd: No card detected, or port not available
[    3.634689] acquirewdt: WDT driver for Acquire single board computer initialising
[    3.636724] acquirewdt: I/O address 0x0043 already in use
[    3.637399] acquirewdt: probe of acquirewdt failed with error -5
[    3.645014] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
[    3.647027] evbug: Connected device: input1 (AT Translated Set 2 keyboard at isa0060/serio0/input0)
[    3.651156] sc520_wdt: WDT driver for SC520 initialised. timeout=30 sec (nowayout=1)
[    3.651877] ib700wdt: WDT driver for IB700 single board computer initialising
[    3.653656] ib700wdt: failed to register misc device
[    3.654355] ib700wdt: probe of ib700wdt failed with error -16
[    3.655597] it87_wdt: no device
[    3.656221] sc1200wdt: build 20020303
[    3.656833] sc1200wdt: io parameter must be specified
[    3.657567] pc87413_wdt: Version 1.1 at io 0x2E
[    3.658115] pc87413_wdt: cannot register miscdev on minor=130 (err=-16)
[    3.659067] sbc8360: failed to register misc device
[    3.660032] sbc7240_wdt: timeout set to 30 seconds
[    3.660633] sbc7240_wdt: cannot register miscdev on minor=130 (err=-16)
[    3.661414] cpu5wdt: misc_register failed
[    3.661842] w83697ug_wdt: WDT driver for the Winbond(TM) W83697UG/UF Super I/O chip initialising
[    3.662963] w83697ug_wdt: No W83697UG/UF could be found
[    3.663693] w83877f_wdt: cannot register miscdev on minor=130 (err=-16)
[    3.664464] w83977f_wdt: driver v1.00
[    3.665030] w83977f_wdt: cannot register miscdev on minor=130 (err=-16)
[    3.665768] sbc_epx_c3: cannot register miscdev on minor=130 (err=-16)
[    3.667723] platform eisa.0: Probing EISA bus 0
[    3.678690] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
[    3.680407] hidraw: raw HID events driver (C) Jiri Kosina
[    3.692858] usbcore: registered new interface driver usbhid
[    3.693410] usbhid: USB HID core driver
[    3.694732] usbip_core: usbip_core_init:805: USB/IP Core v1.0.0
[    3.696403] vhci_hcd: vhci_hcd_probe:1000: name vhci_hcd id -1
[    3.697080] vhci_hcd vhci_hcd: USB/IP Virtual Host Controller
[    3.698248] vhci_hcd vhci_hcd: new USB bus registered, assigned bus number 2
[    3.698956] vhci_hcd: vhci_start:884: enter vhci_start
[    3.702965] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[    3.703585] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.704313] usb usb2: Product: USB/IP Virtual Host Controller
[    3.704799] usb usb2: Manufacturer: Linux 3.12.0-rc4 vhci_hcd
[    3.705320] usb usb2: SerialNumber: vhci_hcd
[    3.707875] hub 2-0:1.0: USB hub found
[    3.708447] vhci_hcd: vhci_hub_control:247: typeReq a006 wValue 2900 wIndex 0
[    3.709466] vhci_hcd: vhci_hub_control:305:  GetHubDescriptor
[    3.710065] vhci_hcd: vhci_hub_control:398: port -1
[    3.710520] vhci_hcd: vhci_hub_control:405:  bye
[    3.711145] hub 2-0:1.0: 8 ports detected
[    3.711693] vhci_hcd: vhci_hub_control:247: typeReq a000 wValue 0 wIndex 0
[    3.712350] vhci_hcd: vhci_hub_control:309:  GetHubStatus
[    3.713094] vhci_hcd: vhci_hub_control:398: port -1
[    3.713514] vhci_hcd: vhci_hub_control:405:  bye
[    3.715781] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 1
[    3.716756] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    3.718299] vhci_hcd: vhci_hub_control:398: port 0
[    3.718746] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    3.719823] vhci_hcd: dump_port_status_diff:115:  +POWER
[    3.720359] vhci_hcd: dump_port_status_diff:119: 
[    3.720779] vhci_hcd: vhci_hub_control:405:  bye
[    3.721343] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 2
[    3.721906] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    3.722449] vhci_hcd: vhci_hub_control:398: port 1
[    3.723138] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    3.723836] vhci_hcd: dump_port_status_diff:115:  +POWER
[    3.724357] vhci_hcd: dump_port_status_diff:119: 
[    3.724757] vhci_hcd: vhci_hub_control:405:  bye
[    3.725429] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 3
[    3.726267] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    3.726800] vhci_hcd: vhci_hub_control:398: port 2
[    3.727246] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    3.727911] vhci_hcd: dump_port_status_diff:115:  +POWER
[    3.728378] vhci_hcd: dump_port_status_diff:119: 
[    3.728776] vhci_hcd: vhci_hub_control:405:  bye
[    3.729529] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 4
[    3.730137] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    3.730663] vhci_hcd: vhci_hub_control:398: port 3
[    3.731097] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    3.731754] vhci_hcd: dump_port_status_diff:115:  +POWER
[    3.732230] vhci_hcd: dump_port_status_diff:119: 
[    3.732832] vhci_hcd: vhci_hub_control:405:  bye
[    3.733374] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 5
[    3.734018] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    3.734580] vhci_hcd: vhci_hub_control:398: port 4
[    3.734986] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    3.735665] vhci_hcd: dump_port_status_diff:115:  +POWER
[    3.736375] vhci_hcd: dump_port_status_diff:119: 
[    3.736778] vhci_hcd: vhci_hub_control:405:  bye
[    3.737345] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 6
[    3.737906] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    3.738455] vhci_hcd: vhci_hub_control:398: port 5
[    3.738861] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    3.739782] vhci_hcd: dump_port_status_diff:115:  +POWER
[    3.740269] vhci_hcd: dump_port_status_diff:119: 
[    3.740663] vhci_hcd: vhci_hub_control:405:  bye
[    3.741207] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 7
[    3.741775] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    3.742319] vhci_hcd: vhci_hub_control:398: port 6
[    3.742969] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    3.743648] vhci_hcd: dump_port_status_diff:115:  +POWER
[    3.744183] vhci_hcd: dump_port_status_diff:119: 
[    3.744581] vhci_hcd: vhci_hub_control:405:  bye
[    3.745132] vhci_hcd: vhci_hub_control:247: typeReq 2303 wValue 8 wIndex 8
[    3.745696] vhci_hcd: vhci_hub_control:384:  SetPortFeature: default 8
[    3.746508] vhci_hcd: vhci_hub_control:398: port 7
[    3.746926] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000000 -> 00000100
[    3.747622] vhci_hcd: dump_port_status_diff:115:  +POWER
[    3.748082] vhci_hcd: dump_port_status_diff:119: 
[    3.748477] vhci_hcd: vhci_hub_control:405:  bye
[    3.749836] vhci_hcd: vhci_hcd_probe:1034: bye
[    3.750388] vhci_hcd: vhci_hcd_init:1156: USB/IP 'Virtual' Host Controller (VHCI) Driver v1.0.0
[    3.751528] usbcore: registered new interface driver usbip-host
[    3.752130] usbip_host: usbip_host_init:270: USB/IP Host Driver v1.0.0
[    3.753412] panel: could not claim access to parport0. Aborting.
[    3.754404] panel: driver version 0.9.5 not yet registered
[    3.755147] usbcore: registered new interface driver rts5139
[    3.756077] usbcore: registered new interface driver tranzport
[    3.756799] usbcore: registered new interface driver alphatrack
[    3.773667] zram: Created 1 device(s) ...
[    3.774381] beceem: Beceem Communications Inc. WiMAX driver, 5.2.45
[    3.774916] Copyright 2010. Beceem Communications Inc
[    3.775740] usbcore: registered new interface driver usbbcm
[    3.779058] logger: created 256K log 'log_main'
[    3.780896] logger: created 256K log 'log_events'
[    3.782311] logger: created 256K log 'log_radio'
[    3.783979] logger: created 256K log 'log_system'
[    3.785592] usbcore: registered new interface driver gdm_wimax
[    3.786634] usbcore: registered new interface driver cedusb
[    3.789077] dgap: dgap-1.3-16, Digi International Part Number 40002347_C
[    3.790101] dgap: For the tools package or updated drivers please visit http://www.digi.com
[    3.806359]  fake-fmc-carrier: mezzanine 0
[    3.807365]       Manufacturer: fake-vendor
[    3.807758]       Product name: fake-design-for-testing
[    3.809068] fmc fake-design-for-testing-f001: Driver has no ID: matches all
[    3.810328] fmc_trivial: probe of fake-design-for-testing-f001 failed with error -95
[    3.811242] fmc fake-design-for-testing-f001: Driver has no ID: matches all
[    3.813104] fmc_chardev fake-design-for-testing-f001: Created misc device "fake-design-for-testing-f001"
[    3.814860] pktgen: Packet Generator for packet performance testing. Version: 2.74
[    3.818592] NET: Registered protocol family 26
[    3.819867] netem: version 1.3
[    3.821921] ipip: IPv4 over IPv4 tunneling driver
[    3.825972] gre: GRE over IPv4 demultiplexor driver
[    3.827630] ip_gre: GRE over IPv4 tunneling driver
[    3.834623] TCP: cubic registered
[    3.835289] Initializing XFRM netlink socket
[    3.842443] NET: Registered protocol family 10
[    3.870600] mip6: Mobile IPv6
[    3.871465] sit: IPv6 over IPv4 tunneling driver
[    3.886772] ip6_gre: GRE over IPv6 tunneling driver
[    3.893233] NET: Registered protocol family 17
[    3.896497] NET: Registered protocol family 4
[    3.898941] NET: Registered protocol family 5
[    3.901316] can: controller area network core (rev 20120528 abi 9)
[    3.903704] NET: Registered protocol family 29
[    3.904658] can: raw protocol (rev 20120528)
[    3.905643] can: broadcast manager protocol (rev 20120528 t)
[    3.906990] can: netlink gateway (rev 20130117) max_hops=1
[    3.910391] NET: Registered protocol family 33
[    3.911167] Key type rxrpc registered
[    3.911786] Key type rxrpc_s registered
[    3.913573] l2tp_core: L2TP core driver, V2.0
[    3.915625] NET: Registered protocol family 35
[    3.921469] DCCP: Activated CCID 2 (TCP-like)
[    3.933020] sctp: Hash tables configured (established 8192 bind 16384)
[    3.943743] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 1
[    3.944819] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 1
[    3.946790] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    3.947742] vhci_hcd: vhci_hub_control:398: port 0
[    3.948512] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    3.949959] vhci_hcd: dump_port_status_diff:115:   POWER
[    3.950784] vhci_hcd: dump_port_status_diff:119: 
[    3.951503] vhci_hcd: vhci_hub_control:405:  bye
[    3.953436] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 2
[    3.954448] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 2
[    3.955377] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    3.956547] vhci_hcd: vhci_hub_control:398: port 1
[    3.957339] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    3.958489] vhci_hcd: dump_port_status_diff:115:   POWER
[    3.959517] vhci_hcd: dump_port_status_diff:119: 
[    3.960253] vhci_hcd: vhci_hub_control:405:  bye
[    3.961778] NET: Registered protocol family 21
[    3.963374] Registered RDS/tcp transport
[    3.974444] 9pnet: Installing 9P2000 support
[    3.979924] Key type dns_resolver registered
[    3.980873] Key type ceph registered
[    3.984022] libceph: loaded (mon/osd proto 15/24)
[    3.986461] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 3
[    3.987515] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 3
[    3.988382] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    3.989580] vhci_hcd: vhci_hub_control:398: port 2
[    3.990347] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    3.991512] vhci_hcd: dump_port_status_diff:115:   POWER
[    3.992297] vhci_hcd: dump_port_status_diff:119: 
[    3.993297] vhci_hcd: vhci_hub_control:405:  bye
[    3.994646] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 4
[    3.995659] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 4
[    3.996840] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    3.997750] vhci_hcd: vhci_hub_control:398: port 3
[    3.998482] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    3.999873] vhci_hcd: dump_port_status_diff:115:   POWER
[    4.000692] vhci_hcd: dump_port_status_diff:119: 
[    4.001404] vhci_hcd: vhci_hub_control:405:  bye
[    4.004604] batman_adv: B.A.T.M.A.N. advanced 2013.4.0 (compatibility version 14) loaded
[    4.016912] Using IPI Shortcut mode
[    4.021706] registered taskstats version 1
[    4.024501] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 5
[    4.025563] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 5
[    4.026731] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    4.027688] vhci_hcd: vhci_hub_control:398: port 4
[    4.028439] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    4.029837] vhci_hcd: dump_port_status_diff:115:   POWER
[    4.030620] vhci_hcd: dump_port_status_diff:119: 
[    4.031353] vhci_hcd: vhci_hub_control:405:  bye
[    4.038155] Key type trusted registered
[    4.040323] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 6
[    4.041333] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 6
[    4.044204] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    4.045140] vhci_hcd: vhci_hub_control:398: port 5
[    4.046137] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    4.047338] vhci_hcd: dump_port_status_diff:115:   POWER
[    4.048135] vhci_hcd: dump_port_status_diff:119: 
[    4.048842] vhci_hcd: vhci_hub_control:405:  bye
[    4.050982] Key type encrypted registered
[    4.056827] IMA: No TPM chip found, activating TPM-bypass!
[    4.071245] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 7
[    4.072303] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 7
[    4.073530] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    4.074450] vhci_hcd: vhci_hub_control:398: port 6
[    4.075204] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    4.076631] vhci_hcd: dump_port_status_diff:115:   POWER
[    4.077464] vhci_hcd: dump_port_status_diff:119: 
[    4.078172] vhci_hcd: vhci_hub_control:405:  bye
[    4.079396] vhci_hcd: vhci_hub_control:247: typeReq a300 wValue 0 wIndex 8
[    4.080405] vhci_hcd: vhci_hub_control:313:  GetPortStatus port 8
[    4.081289] vhci_hcd: vhci_hub_control:355:  GetPortStatus bye 100 0
[    4.082221] vhci_hcd: vhci_hub_control:398: port 7
[    4.083203] vhci_hcd: dump_port_status_diff:101: status prev -> new: 00000100 -> 00000100
[    4.084369] vhci_hcd: dump_port_status_diff:115:   POWER
[    4.085154] vhci_hcd: dump_port_status_diff:119: 
[    4.086112] vhci_hcd: vhci_hub_control:405:  bye
[    4.088594] hd: no drives specified - use hd=cyl,head,sectors on kernel command line
[    4.094339] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[    4.095291] EDD information not available.
[    4.110829] tsc: Refined TSC clocksource calibration: 3191.887 MHz
[    4.112776] Switched to clocksource tsc
[    4.221148] Freeing unused kernel memory: 540K (c19bd000 - c1a44000)
[    4.224925] Write protecting the kernel text: 6468k
[    4.233287] Write protecting the kernel read-only data: 2864k
[    4.234586] NX-protecting the kernel data: 5820k
[    4.310747] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[    4.476821] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a1
[    4.477926] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    4.478995] usb 1-1: Product: NCM Gadget
[    4.479954] usb 1-1: Manufacturer: Linux 3.12.0-rc4 with dummy_udc
[    4.489626] g_ncm gadget: high-speed config #1: CDC Ethernet (NCM)
[    4.500854] usbip-host 1-1:1.0: Enter
[    4.501975] usbip-host 1-1:1.0: 1-1 is not in match_busid table... skip!
[    4.517265] usbip-host 1-1:1.1: Enter
[    4.517868] usbip-host 1-1:1.1: 1-1 is not in match_busid table... skip!
[    4.526381] usb usb2: vhci_bus_suspend
[    4.527465] vhci_hcd: vhci_hub_status:208: changed 0
[   21.872550] block nbd12: Attempted send on closed socket
[   21.874269] end_request: I/O error, dev nbd12, sector 0
[   21.894054] BUG: unable to handle kernel NULL pointer dereference at 00000004
[   21.895306] IP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c
[   21.895938] *pdpt = 000000000c07c001 *pde = 0000000000000000 
[   21.895938] Oops: 0000 [#1] 
[   21.895938] CPU: 0 PID: 629 Comm: mount Not tainted 3.12.0-rc4 #2
[   21.895938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   21.895938] task: cce490e0 ti: cec0a000 task.ti: ccf98000
[   21.895938] EIP: 0060:[<c1034419>] EFLAGS: 00000046 CPU: 0
[   21.895938] EIP is at pool_mayday_timeout+0x5f/0x9c
[   21.895938] EAX: 00000000 EBX: c1931d50 ECX: 00000000 EDX: 00000000
[   21.895938] ESI: c10343ba EDI: ccea37d8 EBP: cec0bf94 ESP: cec0bf80
[   21.895938]  DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 0068
[   21.895938] CR0: 8005003b CR2: 00000004 CR3: 0c1c4000 CR4: 000006b0
[   21.895938] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[   21.895938] DR6: 00000000 DR7: 00000000
[   21.895938] Stack:
[   21.895938]  c1931d60 cec7323c 00000100 c10343ba cec0bfc0 cec0bfa4 c102cd96 c1a52700
[   21.895938]  cec0bfc0 cec0bfd4 c102cf7e c1931d50 c1a53110 c1a52f10 cec0bfc0 c10343ba
[   21.895938]  cec0bfc0 cec0bfc0 00000001 c1a52588 00000100 cec0bff8 c1028f61 00000001
[   21.895938] Call Trace:
[   21.895938]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   21.895938]  [<c102cd96>] call_timer_fn.isra.39+0x16/0x60
[   21.895938]  [<c102cf7e>] run_timer_softirq+0x144/0x15e
[   21.895938]  [<c10343ba>] ? need_to_create_worker+0x32/0x32
[   21.895938]  [<c1028f61>] __do_softirq+0x87/0x12b
[   21.895938]  [<c1028eda>] ? local_bh_enable_ip+0xa/0xa
[   21.895938]  <IRQ> 
[   21.895938]  [<c10290c4>] ? irq_exit+0x3a/0x48
[   21.895938]  [<c1002918>] ? do_IRQ+0x64/0x77
[   21.895938]  [<c164fcac>] ? common_interrupt+0x2c/0x31
[   21.895938]  [<c11c310c>] ? strnlen+0xe/0x19
[   21.895938]  [<c11c0972>] ? string.isra.4+0x26/0x89
[   21.895938]  [<c11c1a04>] ? vsnprintf+0x14d/0x26b
[   21.895938]  [<c11c1db4>] ? snprintf+0x15/0x17
[   21.895938]  [<c1259214>] ? dev_vprintk_emit+0x48/0x145
[   21.895938]  [<c11b3d4d>] ? sg_scsi_ioctl+0x240/0x27c
[   21.895938]  [<c11b81e8>] ? cfq_get_queue.isra.97+0x160/0x1b1
[   21.895938]  [<c11b8c97>] ? cfq_set_request+0x169/0x173
[   21.895938]  [<c11aa6d7>] ? elv_rqhash_del.isra.19+0x11/0x13
[   21.895938]  [<c11aa9dc>] ? elv_dispatch_sort+0x20/0xa9
[   21.895938]  [<c1259326>] ? dev_printk_emit+0x15/0x17
[   21.895938]  [<c1259375>] ? __dev_printk+0x4d/0x58
[   21.895938]  [<c125944e>] ? dev_err+0x28/0x2a
[   21.895938]  [<c126f777>] ? do_nbd_request+0x6a/0xc1
[   21.895938]  [<c11abe4f>] ? __blk_run_queue_uncond+0x1e/0x27
[   21.895938]  [<c11abe6b>] ? __blk_run_queue+0x13/0x15
[   21.895938]  [<c11abfe8>] ? queue_unplugged.isra.56+0x13/0x1f
[   21.895938]  [<c11ad70b>] ? blk_flush_plug_list+0x140/0x14f
[   21.895938]  [<c11ad95f>] ? blk_finish_plug+0xd/0x27
[   21.895938]  [<c11051b6>] ? _xfs_buf_ioapply+0x236/0x24e
[   21.895938]  [<c110520f>] ? xfs_buf_iorequest+0x41/0x57
[   21.895938]  [<c110537d>] ? xfsbdstrat+0x1a/0x1c
[   21.895938]  [<c110551f>] ? xfs_buf_read_uncached+0x67/0x7a
[   21.895938]  [<c11122e8>] ? xfs_readsb+0x97/0x160
[   21.895938]  [<c111549b>] ? xfs_fs_fill_super+0x15e/0x29f
[   21.895938]  [<c109d9b7>] ? mount_bdev+0x105/0x14d
[   21.895938]  [<c1092b69>] ? slab_pre_alloc_hook.isra.66+0x1e/0x25
[   21.895938]  [<c1095412>] ? __kmalloc_track_caller+0xb8/0xe4
[   21.895938]  [<c10ae704>] ? alloc_vfsmnt+0xdc/0xff
[   21.895938]  [<c1113c4b>] ? xfs_fs_mount+0x10/0x12
[   21.895938]  [<c111533d>] ? xfs_finish_flags+0x13b/0x13b
[   21.895938]  [<c109db92>] ? mount_fs+0x55/0x123
[   21.895938]  [<c10af04e>] ? vfs_kern_mount+0x44/0xac
[   21.895938]  [<c10b0434>] ? do_mount+0x647/0x768
[   21.895938]  [<c107b0c7>] ? strndup_user+0x2c/0x3d
[   21.895938]  [<c10b05c6>] ? SyS_mount+0x71/0xa0
[   21.895938]  [<c164f19c>] ? syscall_call+0x7/0xb
[   21.895938] Code: 43 44 e8 5c 8c ff ff 58 5a 5b 5e 5f 5d c3 8b 43 10 8d 78 fc 8d 43 10 89 45 ec 8d 47 04 3b 45 ec 74 ca 89 f8 e8 44 f0 ff ff 89 c1 <8b> 50 04 83 7a 44 00 74 2c 8b 40 68 8d 71 68 39 f0 75 22 8b 72
[   21.895938] EIP: [<c1034419>] pool_mayday_timeout+0x5f/0x9c SS:ESP 0068:cec0bf80
[   21.895938] CR2: 0000000000000004
[   21.895938] ---[ end trace 7045d50564704970 ]---
[   21.895938] Kernel panic - not syncing: Fatal exception in interrupt
[   21.895938] Rebooting in 10 seconds..
Elapsed time: 40
qemu-system-x86_64 -kernel /kernel/i386-randconfig-c4-0920-XFS/d0e639c9e06d44e713170031fe05fb60ebe680af/vmlinuz-3.12.0-rc4 -append 'hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10  prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal  root=/dev/ram0 rw link=/kernel-tests/run-queue/kvm/i386-randconfig-c4-0920-XFS/linus:master/.vmlinuz-d0e639c9e06d44e713170031fe05fb60ebe680af-20131010130127-12-ant branch=linus/master BOOT_IMAGE=/kernel/i386-randconfig-c4-0920-XFS/d0e639c9e06d44e713170031fe05fb60ebe680af/vmlinuz-3.12.0-rc4 noapic nolapic nohz=off'  -initrd /kernel-tests/initrd/yocto-minimal-i386.cgz -m 256M -smp 2 -net nic,vlan=0,macaddr=00:00:00:00:00:00,model=virtio -net user,vlan=0,hostfwd=tcp::21217-:22 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -drive file=/fs/sdc1/disk0-yocto-ant-15,media=disk,if=virtio -drive file=/fs/sdc1/disk1-yocto-ant-15,media=disk,if=virtio -drive file=/fs/sdc1/disk2-yocto-ant-15,media=disk,if=virtio -drive file=/fs/sdc1/disk3-yocto-ant-15,media=disk,if=virtio -drive file=/fs/sdc1/disk4-yocto-ant-15,media=disk,if=virtio -drive file=/fs/sdc1/disk5-yocto-ant-15,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-yocto-ant-15 -serial file:/dev/shm/kboot/serial-yocto-ant-15 -daemonize -display none -monitor null 

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^ permalink raw reply	[flat|nested] 13+ messages in thread

* Re: [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003
  2013-10-10  6:23   ` Fengguang Wu
@ 2013-10-10  7:29     ` Fengguang Wu
  0 siblings, 0 replies; 13+ messages in thread
From: Fengguang Wu @ 2013-10-10  7:29 UTC (permalink / raw)
  To: Dave Chinner; +Cc: linux-fsdevel, Ben Myers, linux-kernel, xfs

On Thu, Oct 10, 2013 at 02:23:13PM +0800, Fengguang Wu wrote:
> Dave,
> 
> Here are the first oops chunks that show up in the 3.12-rc4 kernel
> with only XFS build in. Attached is the kconfig and one full dmesg.
> 
> Hope there are more clues in them. I'll further test whether the
> problems disappear if further disabling XFS..

Yeah I just confirmed that disabling XFS quiets the error messages.

Thanks,
Fengguang

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^ permalink raw reply	[flat|nested] 13+ messages in thread

end of thread, other threads:[~2013-10-10  9:58 UTC | newest]

Thread overview: 13+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
     [not found] <20131009073910.GA387@localhost>
2013-10-10  0:59 ` [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003 Dave Chinner
2013-10-10  1:16   ` Fengguang Wu
2013-10-10  1:41     ` Fengguang Wu
2013-10-10  3:15       ` Dave Chinner
2013-10-10  3:26         ` Fengguang Wu
2013-10-10  3:33           ` Fengguang Wu
2013-10-10  3:38             ` Fengguang Wu
2013-10-10  4:28               ` Dave Chinner
2013-10-10  6:03                 ` Fengguang Wu
2013-10-10  8:06                   ` Dave Chinner
     [not found]                     ` <20131010082350.GA31385@localhost>
2013-10-10  9:58                       ` Dave Chinner
2013-10-10  6:23   ` Fengguang Wu
2013-10-10  7:29     ` Fengguang Wu

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