From: Fengguang Wu <fengguang.wu@intel.com>
To: Muthu Kumar <muthu.lkml@gmail.com>
Cc: Kent Overstreet <kmo@daterainc.com>, Jens Axboe <axboe@kernel.dk>,
linux-btrfs <linux-btrfs@vger.kernel.org>,
linux-fsdevel <linux-fsdevel@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
lkp@linux.intel.com
Subject: Re: [block:for-3.14/core] kernel BUG at fs/bio.c:1748
Date: Mon, 6 Jan 2014 10:21:28 +0800 [thread overview]
Message-ID: <20140106022128.GA22936@localhost> (raw)
In-Reply-To: <CAFR8uefqY95-_unXGOTj6Q5FKV0ZvHh48YxM73WeN-aeNC4o_g@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 4507 bytes --]
On Sun, Jan 05, 2014 at 08:28:57AM -0800, Muthu Kumar wrote:
> Fengguang,
> Instead of rebooting, can you trigger a crash dump when this happens
> and send us the backtrace (to start with)?
Muthu, good point! Attached is the full dmesg with backtrace:
[ 1398.988324] SysRq : Show Blocked State
[ 1398.992007] task PC stack pid father
[ 1398.992007] mount D 0000000000000002 0 2875 2870 0x00000000
[ 1398.992007] ffff88007f859a70 0000000000000082 ffff88007f859fd8 ffff8803d21c6c10
[ 1398.992007] 0000000000012fc0 ffff8803d21c6c10 0000000000000000 0000000000000000
[ 1398.992007] ffff8803d2d22068 0000000000000008 ffff88007f859a18 ffffffff814c2b62
[ 1398.992007] Call Trace:
[ 1398.992007] [<ffffffff814c2b62>] ? submit_bio+0x106/0x159
[ 1398.992007] [<ffffffff81431c6a>] ? __do_readpage+0x4b9/0x50e
[ 1398.992007] [<ffffffff81064a03>] ? kvm_clock_read+0x27/0x31
[ 1398.992007] [<ffffffff81064a16>] ? kvm_clock_get_cycles+0x9/0xb
[ 1398.992007] [<ffffffff811651a1>] ? filemap_fdatawait+0x23/0x23
[ 1398.992007] [<ffffffff819ff356>] schedule+0x6f/0x71
[ 1398.992007] [<ffffffff819ff59b>] io_schedule+0x8f/0xd6
[ 1398.992007] [<ffffffff811651af>] sleep_on_page+0xe/0x12
[ 1398.992007] [<ffffffff819ff861>] __wait_on_bit+0x48/0x7b
[ 1398.992007] [<ffffffff81165002>] wait_on_page_bit+0x7a/0x7c
[ 1398.992007] [<ffffffff810f7ee3>] ? autoremove_wake_function+0x34/0x34
[ 1398.992007] [<ffffffff81433eee>] read_extent_buffer_pages+0x1ae/0x23b
[ 1398.992007] [<ffffffff81410da7>] ? free_root_pointers+0x5b/0x5b
[ 1398.992007] [<ffffffff814123e5>] btree_read_extent_buffer_pages.constprop.48+0x66/0x100
[ 1398.992007] [<ffffffff814129d1>] read_tree_block+0x2f/0x47
[ 1398.992007] [<ffffffff814163e6>] open_ctree+0x1271/0x1adf
[ 1398.992007] [<ffffffff813f4243>] btrfs_mount+0x47b/0x771
[ 1398.992007] [<ffffffff814e1f8c>] ? get_from_free_list+0x41/0x4b
[ 1398.992007] [<ffffffff811c40bf>] mount_fs+0x15/0xae
[ 1398.992007] [<ffffffff811d9a52>] vfs_kern_mount+0x64/0xf6
[ 1398.992007] [<ffffffff811dbff6>] do_mount+0x781/0x878
[ 1398.992007] [<ffffffff8117d6c2>] ? strndup_user+0x3a/0xd6
[ 1398.992007] [<ffffffff811dc317>] SyS_mount+0x85/0xbe
[ 1398.992007] [<ffffffff81a09529>] system_call_fastpath+0x16/0x1b
[ 1398.992007] Sched Debug Version: v0.11, 3.13.0-rc6-00148-gc05f7ce #1
> Kent,
> Did you do any btrfs test with your changes?
Just try simple dd writes.
Thanks,
Fengguang
> Regards,
> Muthu
>
> On Sun, Jan 5, 2014 at 1:46 AM, Fengguang Wu <fengguang.wu@intel.com> wrote:
> > Hi Muthu,
> >
> > On Fri, Jan 03, 2014 at 11:51:31AM -0800, Muthu Kumar wrote:
> >> Looks like Kent missed the btrfs endio in the original commit. How
> >> about this patch:
> >>
> >> ---------
> >>
> >> In btrfs_end_bio, call bio_endio_nodec on the restored bio so the
> >> bi_remaining is accounted for correctly.
> >>
> >> Reported-by: fengguang.wu@intel.com
> >> Cc: Kent Overstreet <kmo@daterainc.com>
> >> CC: Jens Axboe <axboe@kernel.dk>
> >> Signed-off-by: Muthukumar Ratty <muthur@gmail.com>
> >> --------
> >>
> >> fs/btrfs/volumes.c | 6 +++++-
> >> 1 files changed, 5 insertions(+), 1 deletions(-)
> >>
> >> diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
> >> index f2130de..edfed52 100644
> >> --- a/fs/btrfs/volumes.c
> >> +++ b/fs/btrfs/volumes.c
> >> @@ -5316,7 +5316,11 @@ static void btrfs_end_bio(struct bio *bio, int err)
> >> }
> >> kfree(bbio);
> >>
> >> - bio_endio(bio, err);
> >> + /*
> >> + * Call endio_nodec on the restored bio so the bi_remaining is
> >> + * accounted for correctly
> >> + */
> >> + bio_endio_nodec(bio, err);
> >> } else if (!is_orig_bio) {
> >> bio_put(bio);
> >> }
> >
> > Interestingly, the BUG message disappeared but it blocks the test run.
> > In the end, the test watchdog reboots the machine with SysRq:
> >
> > 2014-01-04 23:13:02 mount -t btrfs /dev/vda /fs/vda
> > [ 20.184264] btrfs: device fsid f0e06999-0518-47e0-a622-21b8749438be devid 1 transid 4 /dev/vda
> > [ 20.186552] btrfs: disk space caching is enabled
> > [ 131.360457] random: nonblocking pool is initialized
> > ==> [ 1465.069342] SysRq : Emergency Sync
> > ==> [ 1475.071055] SysRq : Resetting
> >
> > Attached is the full dmesg for a good run (v3.13-rc7) and a bad run
> > (this patch).
> >
> > Thanks,
> > Fengguang
[-- Attachment #2: dmesg-bio_endio_nodec-w --]
[-- Type: text/plain, Size: 96722 bytes --]
early console in setup code
Probing EDD (edd=off to disable)... ok
early console in decompress_kernel
Decompressing Linux... Parsing ELF... done.
Booting the kernel.
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.13.0-rc6-00148-gc05f7ce (kbuild@xian) (gcc version 4.8.1 (Debian 4.8.1-8) ) #1 SMP Sun Jan 5 10:49:41 CST 2014
[ 0.000000] Command line: user=lkp job=/lkp/scheduled/kbuildx-5/validate_dd-write-4HDD-JBOD-cfq-btrfs-100dd-x86_64-lkp-c05f7cec62c6134b710d634b0cc456e9e0f480a2-3.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/vmlinuz-3.13.0-rc6-00148-gc05f7ce kconfig=x86_64-lkp commit=c05f7cec62c6134b710d634b0cc456e9e0f480a2 modules_initrd=/kernel/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/modules.cgz max_uptime=1200 RESULT_ROOT=/lkp/result/kbuildx/micro/dd-write/4HDD-JBOD-cfq-btrfs-100dd/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/4 initrd=/kernel-tests/initrd/lkp-rootfs.cgz root=/dev/ram0 ip=::::kbuildx-5::dhcp oops=panic earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal
[ 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 0x0000000000100000-0x00000000dfffdfff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000dfffe000-0x00000000dfffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041fffffff] usable
[ 0.000000] bootconsole [earlyser0] enabled
[ 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] No AGP bridge found
[ 0.000000] e820: last_pfn = 0x420000 max_arch_pfn = 0x400000000
[ 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 00E0000000 mask FFE0000000 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] e820: last_pfn = 0xdfffe max_arch_pfn = 0x400000000
[ 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 0x000fda90-0x000fda9f] mapped at [ffff8800000fda90]
[ 0.000000] mpc: fdaa0-fdbe4
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] [mem 0x00000000-0x000fffff] page 4k
[ 0.000000] BRK [0x0265a000, 0x0265afff] PGTABLE
[ 0.000000] BRK [0x0265b000, 0x0265bfff] PGTABLE
[ 0.000000] BRK [0x0265c000, 0x0265cfff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x41fe00000-0x41fffffff]
[ 0.000000] [mem 0x41fe00000-0x41fffffff] page 2M
[ 0.000000] BRK [0x0265d000, 0x0265dfff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x41c000000-0x41fdfffff]
[ 0.000000] [mem 0x41c000000-0x41fdfffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x400000000-0x41bffffff]
[ 0.000000] [mem 0x400000000-0x41bffffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x00100000-0xdfffdfff]
[ 0.000000] [mem 0x00100000-0x001fffff] page 4k
[ 0.000000] [mem 0x00200000-0xdfdfffff] page 2M
[ 0.000000] [mem 0xdfe00000-0xdfffdfff] page 4k
[ 0.000000] init_memory_mapping: [mem 0x100000000-0x3ffffffff]
[ 0.000000] [mem 0x100000000-0x3ffffffff] page 2M
[ 0.000000] BRK [0x0265e000, 0x0265efff] PGTABLE
[ 0.000000] BRK [0x0265f000, 0x0265ffff] PGTABLE
[ 0.000000] RAMDISK: [mem 0x743aa000-0x7fffffff]
[ 0.000000] ACPI: RSDP 00000000000fd880 000014 (v00 BOCHS )
[ 0.000000] ACPI: RSDT 00000000dfffe380 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: FACP 00000000dfffff80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001)
[ 0.000000] ACPI: DSDT 00000000dfffe3c0 0011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528)
[ 0.000000] ACPI: FACS 00000000dfffff40 000040
[ 0.000000] ACPI: SSDT 00000000dffff6e0 000858 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: APIC 00000000dffff5b0 000090 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001)
[ 0.000000] ACPI: HPET 00000000dffff570 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffffffff5f3000 ( fee00000)
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000041fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x00000000-0x41fffffff]
[ 0.000000] NODE_DATA [mem 0x41ffed000-0x41fff1fff]
[ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000000] kvm-clock: cpu 0, msr 4:1ffe5001, boot clock
[ 0.000000] [ffffea0000000000-ffffea00107fffff] PMD -> [ffff88040f600000-ffff88041f5fffff] on node 0
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
[ 0.000000] DMA32 [mem 0x01000000-0xffffffff]
[ 0.000000] Normal [mem 0x100000000-0x41fffffff]
[ 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 0x00100000-0xdfffdfff]
[ 0.000000] node 0: [mem 0x100000000-0x41fffffff]
[ 0.000000] On node 0 totalpages: 4194204
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 21 pages reserved
[ 0.000000] DMA zone: 3998 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 14272 pages used for memmap
[ 0.000000] DMA32 zone: 913406 pages, LIFO batch:31
[ 0.000000] Normal zone: 51200 pages used for memmap
[ 0.000000] Normal zone: 3276800 pages, LIFO batch:31
[ 0.000000] ACPI: PM-Timer IO Port: 0xb008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffffffff5f3000 ( 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: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[ 0.000000] ACPI: IRQ5 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] ACPI: IRQ10 used by override.
[ 0.000000] ACPI: IRQ11 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
[ 0.000000] mapped IOAPIC to ffffffffff5f2000 (fec00000)
[ 0.000000] nr_irqs_gsi: 40
[ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xdfffe000-0xdfffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xfeffbfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfeffc000-0xfeffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xfffbffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfffc0000-0xffffffff]
[ 0.000000] e820: [mem 0xe0000000-0xfeffbfff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on KVM
[ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 27 pages/cpu @ffff88041fc00000 s81024 r8192 d21376 u524288
[ 0.000000] pcpu-alloc: s81024 r8192 d21376 u524288 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1 2 3
[ 0.000000] kvm-clock: cpu 0, msr 4:1ffe5001, primary cpu clock
[ 0.000000] KVM setup async PF for cpu 0
[ 0.000000] kvm-stealtime: cpu 0, msr 41fc0d040
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 4128647
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: user=lkp job=/lkp/scheduled/kbuildx-5/validate_dd-write-4HDD-JBOD-cfq-btrfs-100dd-x86_64-lkp-c05f7cec62c6134b710d634b0cc456e9e0f480a2-3.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/vmlinuz-3.13.0-rc6-00148-gc05f7ce kconfig=x86_64-lkp commit=c05f7cec62c6134b710d634b0cc456e9e0f480a2 modules_initrd=/kernel/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/modules.cgz max_uptime=1200 RESULT_ROOT=/lkp/result/kbuildx/micro/dd-write/4HDD-JBOD-cfq-btrfs-100dd/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/4 initrd=/kernel-tests/initrd/lkp-rootfs.cgz root=/dev/ram0 ip=::::kbuildx-5::dhcp oops=panic earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal
[ 0.000000] sysrq: sysrq always enabled.
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Checking aperture...
[ 0.000000] No AGP bridge found
[ 0.000000] Memory: 16231972K/16776816K available (10298K kernel code, 1234K rwdata, 4140K rodata, 1428K init, 1736K bss, 544844K reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000]
[ 0.000000]
[ 0.000000] NR_IRQS:33024 nr_irqs:712 16
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] bootconsole [earlyser0] disabled
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.13.0-rc6-00148-gc05f7ce (kbuild@xian) (gcc version 4.8.1 (Debian 4.8.1-8) ) #1 SMP Sun Jan 5 10:49:41 CST 2014
[ 0.000000] Command line: user=lkp job=/lkp/scheduled/kbuildx-5/validate_dd-write-4HDD-JBOD-cfq-btrfs-100dd-x86_64-lkp-c05f7cec62c6134b710d634b0cc456e9e0f480a2-3.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/vmlinuz-3.13.0-rc6-00148-gc05f7ce kconfig=x86_64-lkp commit=c05f7cec62c6134b710d634b0cc456e9e0f480a2 modules_initrd=/kernel/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/modules.cgz max_uptime=1200 RESULT_ROOT=/lkp/result/kbuildx/micro/dd-write/4HDD-JBOD-cfq-btrfs-100dd/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/4 initrd=/kernel-tests/initrd/lkp-rootfs.cgz root=/dev/ram0 ip=::::kbuildx-5::dhcp oops=panic earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal
[ 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 0x0000000000100000-0x00000000dfffdfff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000dfffe000-0x00000000dfffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041fffffff] usable
[ 0.000000] bootconsole [earlyser0] enabled
[ 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] No AGP bridge found
[ 0.000000] e820: last_pfn = 0x420000 max_arch_pfn = 0x400000000
[ 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 00E0000000 mask FFE0000000 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] e820: last_pfn = 0xdfffe max_arch_pfn = 0x400000000
[ 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 0x000fda90-0x000fda9f] mapped at [ffff8800000fda90]
[ 0.000000] mpc: fdaa0-fdbe4
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] [mem 0x00000000-0x000fffff] page 4k
[ 0.000000] BRK [0x0265a000, 0x0265afff] PGTABLE
[ 0.000000] BRK [0x0265b000, 0x0265bfff] PGTABLE
[ 0.000000] BRK [0x0265c000, 0x0265cfff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x41fe00000-0x41fffffff]
[ 0.000000] [mem 0x41fe00000-0x41fffffff] page 2M
[ 0.000000] BRK [0x0265d000, 0x0265dfff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x41c000000-0x41fdfffff]
[ 0.000000] [mem 0x41c000000-0x41fdfffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x400000000-0x41bffffff]
[ 0.000000] [mem 0x400000000-0x41bffffff] page 2M
[ 0.000000] init_memory_mapping: [mem 0x00100000-0xdfffdfff]
[ 0.000000] [mem 0x00100000-0x001fffff] page 4k
[ 0.000000] [mem 0x00200000-0xdfdfffff] page 2M
[ 0.000000] [mem 0xdfe00000-0xdfffdfff] page 4k
[ 0.000000] init_memory_mapping: [mem 0x100000000-0x3ffffffff]
[ 0.000000] [mem 0x100000000-0x3ffffffff] page 2M
[ 0.000000] BRK [0x0265e000, 0x0265efff] PGTABLE
[ 0.000000] BRK [0x0265f000, 0x0265ffff] PGTABLE
[ 0.000000] RAMDISK: [mem 0x743aa000-0x7fffffff]
[ 0.000000] ACPI: RSDP 00000000000fd880 000014 (v00 BOCHS )
[ 0.000000] ACPI: RSDT 00000000dfffe380 000034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: FACP 00000000dfffff80 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001)
[ 0.000000] ACPI: DSDT 00000000dfffe3c0 0011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528)
[ 0.000000] ACPI: FACS 00000000dfffff40 000040
[ 0.000000] ACPI: SSDT 00000000dffff6e0 000858 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: APIC 00000000dffff5b0 000090 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001)
[ 0.000000] ACPI: HPET 00000000dffff570 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffffffff5f3000 ( fee00000)
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000041fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x00000000-0x41fffffff]
[ 0.000000] NODE_DATA [mem 0x41ffed000-0x41fff1fff]
[ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000000] kvm-clock: cpu 0, msr 4:1ffe5001, boot clock
[ 0.000000] [ffffea0000000000-ffffea00107fffff] PMD -> [ffff88040f600000-ffff88041f5fffff] on node 0
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
[ 0.000000] DMA32 [mem 0x01000000-0xffffffff]
[ 0.000000] Normal [mem 0x100000000-0x41fffffff]
[ 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 0x00100000-0xdfffdfff]
[ 0.000000] node 0: [mem 0x100000000-0x41fffffff]
[ 0.000000] On node 0 totalpages: 4194204
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 21 pages reserved
[ 0.000000] DMA zone: 3998 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 14272 pages used for memmap
[ 0.000000] DMA32 zone: 913406 pages, LIFO batch:31
[ 0.000000] Normal zone: 51200 pages used for memmap
[ 0.000000] Normal zone: 3276800 pages, LIFO batch:31
[ 0.000000] ACPI: PM-Timer IO Port: 0xb008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffffffff5f3000 ( 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: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x00] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04
[ 0.000000] ACPI: IRQ5 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] ACPI: IRQ10 used by override.
[ 0.000000] ACPI: IRQ11 used by override.
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
[ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
[ 0.000000] mapped IOAPIC to ffffffffff5f2000 (fec00000)
[ 0.000000] nr_irqs_gsi: 40
[ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xdfffe000-0xdfffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xfeffbfff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfeffc000-0xfeffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xfffbffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfffc0000-0xffffffff]
[ 0.000000] e820: [mem 0xe0000000-0xfeffbfff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on KVM
[ 0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 27 pages/cpu @ffff88041fc00000 s81024 r8192 d21376 u524288
[ 0.000000] pcpu-alloc: s81024 r8192 d21376 u524288 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1 2 3
[ 0.000000] kvm-clock: cpu 0, msr 4:1ffe5001, primary cpu clock
[ 0.000000] KVM setup async PF for cpu 0
[ 0.000000] kvm-stealtime: cpu 0, msr 41fc0d040
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 4128647
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: user=lkp job=/lkp/scheduled/kbuildx-5/validate_dd-write-4HDD-JBOD-cfq-btrfs-100dd-x86_64-lkp-c05f7cec62c6134b710d634b0cc456e9e0f480a2-3.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/vmlinuz-3.13.0-rc6-00148-gc05f7ce kconfig=x86_64-lkp commit=c05f7cec62c6134b710d634b0cc456e9e0f480a2 modules_initrd=/kernel/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/modules.cgz max_uptime=1200 RESULT_ROOT=/lkp/result/kbuildx/micro/dd-write/4HDD-JBOD-cfq-btrfs-100dd/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/4 initrd=/kernel-tests/initrd/lkp-rootfs.cgz root=/dev/ram0 ip=::::kbuildx-5::dhcp oops=panic earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal
[ 0.000000] sysrq: sysrq always enabled.
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Checking aperture...
[ 0.000000] No AGP bridge found
[ 0.000000] Memory: 16231972K/16776816K available (10298K kernel code, 1234K rwdata, 4140K rodata, 1428K init, 1736K bss, 544844K reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000]
[ 0.000000]
[ 0.000000] NR_IRQS:33024 nr_irqs:712 16
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] bootconsole [earlyser0] disabled
[ 0.000000] console [ttyS0] enabled
[ 0.000000] allocated 67108864 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Detected 2693.544 MHz processor
[ 0.008000] Calibrating delay loop (skipped) preset value.. 5387.08 BogoMIPS (lpj=10774176)
[ 0.008000] pid_max: default: 32768 minimum: 301
[ 0.008000] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[ 0.020683] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.027838] Mount-cache hash table entries: 256
[ 0.028290] Initializing cgroup subsys memory
[ 0.029094] Initializing cgroup subsys devices
[ 0.029897] Initializing cgroup subsys freezer
[ 0.030700] Initializing cgroup subsys blkio
[ 0.032005] Initializing cgroup subsys perf_event
[ 0.032845] Initializing cgroup subsys hugetlb
[ 0.033707] mce: CPU supports 10 MCE banks
[ 0.034512] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.034512] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.034512] tlb_flushall_shift: 6
[ 0.036080] Freeing SMP alternatives memory: 44K (ffffffff8249b000 - ffffffff824a6000)
[ 0.042679] ACPI: Core revision 20131115
[ 0.044122] ACPI: All ACPI Tables successfully acquired
[ 0.045144] ftrace: allocating 39650 entries in 155 pages
[ 0.056115] Getting VERSION: 50014
[ 0.056823] Getting VERSION: 50014
[ 0.057517] Getting ID: 0
[ 0.058133] Getting ID: ff000000
[ 0.060009] Getting LVT0: 8700
[ 0.060676] Getting LVT1: 8400
[ 0.061382] enabled ExtINT on CPU#0
[ 0.062758] ENABLING IO-APIC IRQs
[ 0.063442] init IO_APIC IRQs
[ 0.064004] apic 0 pin 0 not connected
[ 0.064752] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1)
[ 0.066218] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[ 0.068016] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1)
[ 0.069464] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1)
[ 0.070934] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1)
[ 0.072014] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1)
[ 0.073474] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1)
[ 0.074901] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1)
[ 0.076014] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1)
[ 0.077432] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1)
[ 0.078875] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1)
[ 0.080014] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1)
[ 0.081447] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1)
[ 0.084014] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1)
[ 0.085471] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1)
[ 0.086920] apic 0 pin 16 not connected
[ 0.087658] apic 0 pin 17 not connected
[ 0.088002] apic 0 pin 18 not connected
[ 0.088743] apic 0 pin 19 not connected
[ 0.089480] apic 0 pin 20 not connected
[ 0.090217] apic 0 pin 21 not connected
[ 0.090946] apic 0 pin 22 not connected
[ 0.092002] apic 0 pin 23 not connected
[ 0.092874] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.093947] smpboot: CPU0: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01)
[ 0.096002] Using local APIC timer interrupts.
[ 0.096002] calibrating APIC timer ...
[ 0.100000] ... lapic delta = 6245076
[ 0.100000] ... PM-Timer delta = 357672
[ 0.100000] ... PM-Timer result ok
[ 0.100000] ..... delta 6245076
[ 0.100000] ..... mult: 268223971
[ 0.100000] ..... calibration result: 3996848
[ 0.100000] ..... CPU clock speed is 2691.0269 MHz.
[ 0.100000] ..... host bus clock speed is 999.0848 MHz.
[ 0.100044] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only.
[ 0.103351] x86: Booting SMP configuration:
[ 0.104002] .... node #0, CPUs: #1
[ 0.008000] kvm-clock: cpu 1, msr 4:1ffe5041, secondary cpu clock
[ 0.008000] masked ExtINT on CPU#1
[ 0.120018] KVM setup async PF for cpu 1
#2
[ 0.121333] kvm-stealtime: cpu 1, msr 41fc8d040
[ 0.008000] kvm-clock: cpu 2, msr 4:1ffe5081, secondary cpu clock
[ 0.008000] masked ExtINT on CPU#2
[ 0.136018] KVM setup async PF for cpu 2
#3
[ 0.137056] kvm-stealtime: cpu 2, msr 41fd0d040
[ 0.008000] kvm-clock: cpu 3, msr 4:1ffe50c1, secondary cpu clock
[ 0.008000] masked ExtINT on CPU#3
[ 0.148029] x86: Booted up 1 node, 4 CPUs
[ 0.148017] KVM setup async PF for cpu 3
[ 0.148018] kvm-stealtime: cpu 3, msr 41fd8d040
[ 0.152003] smpboot: Total of 4 processors activated (21548.35 BogoMIPS)
[ 0.156294] devtmpfs: initialized
[ 0.161728] xor: measuring software checksum speed
[ 0.204007] prefetch64-sse: 193.000 MB/sec
[ 0.244017] generic_sse: 190.000 MB/sec
[ 0.244788] xor: using function: prefetch64-sse (193.000 MB/sec)
[ 0.245717] atomic64 test passed for x86-64 platform with CX8 and with SSE
[ 0.246773] NET: Registered protocol family 16
[ 0.248174] cpuidle: using governor ladder
[ 0.248843] cpuidle: using governor menu
[ 0.249906] ACPI: bus type PCI registered
[ 0.252003] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 0.253009] PCI: Using configuration type 1 for base access
[ 0.332203] bio: create slab <bio-0> at 0
[ 0.403697] raid6: sse2x1 6639 MB/s
[ 0.471689] raid6: sse2x2 8475 MB/s
[ 0.539691] raid6: sse2x4 10012 MB/s
[ 0.540003] raid6: using algorithm sse2x4 (10012 MB/s)
[ 0.541113] raid6: using intx1 recovery algorithm
[ 0.542209] ACPI: Added _OSI(Module Device)
[ 0.543208] ACPI: Added _OSI(Processor Device)
[ 0.544015] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.545062] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.549133] ACPI: Interpreter enabled
[ 0.550075] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20131115/hwxface-580)
[ 0.552030] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20131115/hwxface-580)
[ 0.554209] ACPI: (supports S0 S3 S4 S5)
[ 0.555164] ACPI: Using IOAPIC for interrupt routing
[ 0.556065] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.558430] ACPI: No dock devices found.
[ 0.572108] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.573688] acpi PNP0A03:00: _OSC: OS supports [ASPM ClockPM Segments MSI]
[ 0.575348] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
[ 0.576240] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge.
[ 0.580328] acpiphp: Slot [3] registered
[ 0.581134] acpiphp: Slot [4] registered
[ 0.584009] acpiphp: Slot [5] registered
[ 0.584102] acpiphp: Slot [6] registered
[ 0.585097] acpiphp: Slot [7] registered
[ 0.588010] acpiphp: Slot [8] registered
[ 0.588084] acpiphp: Slot [9] registered
[ 0.589090] acpiphp: Slot [10] registered
[ 0.592005] acpiphp: Slot [11] registered
[ 0.592106] acpiphp: Slot [12] registered
[ 0.593133] acpiphp: Slot [13] registered
[ 0.596086] acpiphp: Slot [14] registered
[ 0.596086] acpiphp: Slot [15] registered
[ 0.597112] acpiphp: Slot [16] registered
[ 0.600087] acpiphp: Slot [17] registered
[ 0.601120] acpiphp: Slot [18] registered
[ 0.601127] acpiphp: Slot [19] registered
[ 0.604204] acpiphp: Slot [20] registered
[ 0.605137] acpiphp: Slot [21] registered
[ 0.605150] acpiphp: Slot [22] registered
[ 0.608086] acpiphp: Slot [23] registered
[ 0.609172] acpiphp: Slot [24] registered
[ 0.609174] acpiphp: Slot [25] registered
[ 0.612101] acpiphp: Slot [26] registered
[ 0.613189] acpiphp: Slot [27] registered
[ 0.616082] acpiphp: Slot [28] registered
[ 0.617191] acpiphp: Slot [29] registered
[ 0.617191] acpiphp: Slot [30] registered
[ 0.620121] acpiphp: Slot [31] registered
[ 0.621123] PCI host bridge to bus 0000:00
[ 0.622229] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.624006] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
[ 0.625420] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
[ 0.626781] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[ 0.628004] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xfebfffff]
[ 0.629375] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 0.630914] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[ 0.632513] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[ 0.638169] pci 0000:00:01.1: reg 0x20: [io 0xc1c0-0xc1cf]
[ 0.640767] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 0.641650] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 0.644053] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB
[ 0.645564] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000
[ 0.660046] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref]
[ 0.662954] pci 0000:00:02.0: reg 0x14: [mem 0xfebf0000-0xfebf0fff]
[ 0.672039] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref]
[ 0.673807] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000
[ 0.680005] pci 0000:00:03.0: reg 0x10: [mem 0xfeba0000-0xfebbffff]
[ 0.685179] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f]
[ 0.694301] pci 0000:00:03.0: reg 0x30: [mem 0xfebc0000-0xfebdffff pref]
[ 0.696080] pci 0000:00:04.0: [1af4:1001] type 00 class 0x010000
[ 0.698526] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f]
[ 0.700614] pci 0000:00:04.0: reg 0x14: [mem 0xfebf1000-0xfebf1fff]
[ 0.708316] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000
[ 0.710552] pci 0000:00:05.0: reg 0x10: [io 0xc080-0xc0bf]
[ 0.713182] pci 0000:00:05.0: reg 0x14: [mem 0xfebf2000-0xfebf2fff]
[ 0.720316] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000
[ 0.722542] pci 0000:00:06.0: reg 0x10: [io 0xc0c0-0xc0ff]
[ 0.725173] pci 0000:00:06.0: reg 0x14: [mem 0xfebf3000-0xfebf3fff]
[ 0.732907] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000
[ 0.734539] pci 0000:00:07.0: reg 0x10: [io 0xc100-0xc13f]
[ 0.737187] pci 0000:00:07.0: reg 0x14: [mem 0xfebf4000-0xfebf4fff]
[ 0.745517] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000
[ 0.748018] pci 0000:00:08.0: reg 0x10: [io 0xc140-0xc17f]
[ 0.750350] pci 0000:00:08.0: reg 0x14: [mem 0xfebf5000-0xfebf5fff]
[ 0.758059] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000
[ 0.760612] pci 0000:00:09.0: reg 0x10: [io 0xc180-0xc1bf]
[ 0.762958] pci 0000:00:09.0: reg 0x14: [mem 0xfebf6000-0xfebf6fff]
[ 0.770054] pci 0000:00:0a.0: [8086:25ab] type 00 class 0x088000
[ 0.772332] pci 0000:00:0a.0: reg 0x10: [mem 0xfebf7000-0xfebf700f]
[ 0.777367] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[ 0.778282] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[ 0.781027] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[ 0.782676] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[ 0.784747] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[ 0.786420] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 0.786420] ACPI: \_SB_.PCI0: notify handler is installed
[ 0.788033] Found 1 acpi root devices
[ 0.789007] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.792025] vgaarb: loaded
[ 0.796007] vgaarb: bridge control possible 0000:00:02.0
[ 0.800101] SCSI subsystem initialized
[ 0.801175] libata version 3.00 loaded.
[ 0.804076] ACPI: bus type USB registered
[ 0.804076] usbcore: registered new interface driver usbfs
[ 0.805203] usbcore: registered new interface driver hub
[ 0.808010] usbcore: registered new device driver usb
[ 0.808066] pps_core: LinuxPPS API ver. 1 registered
[ 0.809103] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.812057] PTP clock support registered
[ 0.813069] EDAC MC: Ver: 3.0.0
[ 0.816049] PCI: Using ACPI for IRQ routing
[ 0.816049] PCI: pci_cache_line_size set to 64 bytes
[ 0.817384] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[ 0.818698] e820: reserve RAM buffer [mem 0xdfffe000-0xdfffffff]
[ 0.820637] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[ 0.822006] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 0.824818] hpet0: 3 comparators, 64-bit 100.000000 MHz counter
[ 0.832208] Switched to clocksource kvm-clock
[ 0.850140] pnp: PnP ACPI init
[ 0.851086] ACPI: bus type PNP registered
[ 0.852124] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:15)
[ 0.854423] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.855768] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:15)
[ 0.858120] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[ 0.859435] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:15)
[ 0.861850] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[ 0.863171] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:15)
[ 0.865060] pnp 00:03: [dma 2]
[ 0.866343] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[ 0.867688] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:15)
[ 0.870050] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[ 0.871398] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:15)
[ 0.873587] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.875453] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active)
[ 0.876916] pnp: PnP ACPI: found 7 devices
[ 0.877896] ACPI: bus type PNP unregistered
[ 0.905040] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
[ 0.906532] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
[ 0.908027] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.909608] pci_bus 0000:00: resource 7 [mem 0xe0000000-0xfebfffff]
[ 0.910960] NET: Registered protocol family 2
[ 0.912266] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.914862] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.917041] TCP: Hash tables configured (established 131072 bind 65536)
[ 0.918447] TCP: reno registered
[ 0.919338] UDP hash table entries: 8192 (order: 6, 262144 bytes)
[ 0.920831] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
[ 0.922467] NET: Registered protocol family 1
[ 0.923775] RPC: Registered named UNIX socket transport module.
[ 0.925004] RPC: Registered udp transport module.
[ 0.926041] RPC: Registered tcp transport module.
[ 0.927081] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.928358] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 0.929572] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[ 0.930783] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[ 0.932045] pci 0000:00:02.0: Boot video device
[ 0.933132] PCI: CLS 0 bytes, default 64
[ 0.934150] Trying to unpack rootfs image as initramfs...
[ 4.426248] Freeing initrd memory: 192856K (ffff8800743aa000 - ffff880080000000)
[ 4.427733] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 4.428780] software IO TLB [mem 0xdbffe000-0xdfffe000] (64MB) mapped at [ffff8800dbffe000-ffff8800dfffdfff]
[ 4.430889] kvm: no hardware support
[ 4.434171] Scanning for low memory corruption every 60 seconds
[ 4.438366] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64.
[ 4.441490] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64.
[ 4.444308] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way.
[ 4.449283] sha1_ssse3: Neither AVX nor SSSE3 is available/usable.
[ 4.450783] PCLMULQDQ-NI instructions are not detected.
[ 4.452097] AVX or AES-NI instructions are not detected.
[ 4.453410] AVX instructions are not detected.
[ 4.454586] AVX instructions are not detected.
[ 4.455772] AVX instructions are not detected.
[ 4.456974] AVX instructions are not detected.
[ 4.496969] bounce pool size: 64 pages
[ 4.498141] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 4.519337] VFS: Disk quotas dquot_6.5.2
[ 4.521547] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 4.529964] NFS: Registering the id_resolver key type
[ 4.531598] Key type id_resolver registered
[ 4.533072] Key type id_legacy registered
[ 4.534498] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 4.536431] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 4.539568] ROMFS MTD (C) 2007 Red Hat, Inc.
[ 4.541252] fuse init (API version 7.22)
[ 4.545065] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabled
[ 4.552065] bio: create slab <bio-1> at 1
[ 4.554010] Btrfs loaded
[ 4.554629] msgmni has been set to 32079
[ 4.568385] NET: Registered protocol family 38
[ 4.570704] Key type asymmetric registered
[ 4.573352] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[ 4.577432] io scheduler noop registered
[ 4.579420] io scheduler deadline registered
[ 4.580602] io scheduler cfq registered (default)
[ 4.583363] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 4.585417] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 4.587376] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 4.589209] ACPI: Power Button [PWRF]
[ 4.591382] GHES: HEST is not enabled!
[ 4.593256] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
[ 4.594663] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:15)
[ 4.598987] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10
[ 4.600321] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:15)
[ 4.604244] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10
[ 4.607717] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
[ 4.618268] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 4.641320] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 4.646586] Non-volatile memory driver v1.3
[ 4.653978] brd: module loaded
[ 4.658388] loop: module loaded
[ 4.659729] virtio-pci 0000:00:04.0: irq 40 for MSI/MSI-X
[ 4.661058] virtio-pci 0000:00:04.0: irq 41 for MSI/MSI-X
[ 4.662582] blk-mq: CPU -> queue map
[ 4.663607] CPU 0 -> Queue 0
[ 4.664569] CPU 1 -> Queue 0
[ 4.665509] CPU 2 -> Queue 0
[ 4.666449] CPU 3 -> Queue 0
[ 4.668834] vda: unknown partition table
[ 4.675829] virtio-pci 0000:00:05.0: irq 42 for MSI/MSI-X
[ 4.678562] virtio-pci 0000:00:05.0: irq 43 for MSI/MSI-X
[ 4.680638] blk-mq: CPU -> queue map
[ 4.681581] CPU 0 -> Queue 0
[ 4.682457] CPU 1 -> Queue 0
[ 4.683328] CPU 2 -> Queue 0
[ 4.684228] CPU 3 -> Queue 0
[ 4.686669] vdb: unknown partition table
[ 4.691845] virtio-pci 0000:00:06.0: irq 44 for MSI/MSI-X
[ 4.699666] virtio-pci 0000:00:06.0: irq 45 for MSI/MSI-X
[ 4.701054] blk-mq: CPU -> queue map
[ 4.701997] CPU 0 -> Queue 0
[ 4.702867] CPU 1 -> Queue 0
[ 4.703735] CPU 2 -> Queue 0
[ 4.704628] CPU 3 -> Queue 0
[ 4.706970] vdc: unknown partition table
[ 4.711211] virtio-pci 0000:00:07.0: irq 46 for MSI/MSI-X
[ 4.712425] virtio-pci 0000:00:07.0: irq 47 for MSI/MSI-X
[ 4.713750] blk-mq: CPU -> queue map
[ 4.714674] CPU 0 -> Queue 0
[ 4.715514] CPU 1 -> Queue 0
[ 4.716373] CPU 2 -> Queue 0
[ 4.717224] CPU 3 -> Queue 0
[ 4.719057] vdd: unknown partition table
[ 4.725626] virtio-pci 0000:00:08.0: irq 48 for MSI/MSI-X
[ 4.728398] virtio-pci 0000:00:08.0: irq 49 for MSI/MSI-X
[ 4.730485] blk-mq: CPU -> queue map
[ 4.731433] CPU 0 -> Queue 0
[ 4.732337] CPU 1 -> Queue 0
[ 4.733210] CPU 2 -> Queue 0
[ 4.734082] CPU 3 -> Queue 0
[ 4.736320] vde: unknown partition table
[ 4.741272] virtio-pci 0000:00:09.0: irq 50 for MSI/MSI-X
[ 4.742570] virtio-pci 0000:00:09.0: irq 51 for MSI/MSI-X
[ 4.744060] blk-mq: CPU -> queue map
[ 4.745098] CPU 0 -> Queue 0
[ 4.746039] CPU 1 -> Queue 0
[ 4.746976] CPU 2 -> Queue 0
[ 4.747922] CPU 3 -> Queue 0
[ 4.750190] vdf: unknown partition table
[ 4.756099] lkdtm: No crash points registered, enable through debugfs
[ 4.760791] Loading iSCSI transport class v2.0-870.
[ 4.764641] Adaptec aacraid driver 1.2-0[30200]-ms
[ 4.765926] aic94xx: Adaptec aic94xx SAS/SATA driver version 1.0.3 loaded
[ 4.767621] qla2xxx [0000:00:00.0]-0005: : QLogic Fibre Channel HBA Driver: 8.06.00.08-k.
[ 4.770149] megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
[ 4.772465] megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 2006)
[ 4.774310] megasas: 06.700.06.00-rc1 Sat. Aug. 31 17:00:00 PDT 2013
[ 4.776389] GDT-HA: Storage RAID Controller Driver. Version: 3.05
[ 4.778130] RocketRAID 3xxx/4xxx Controller driver v1.8
[ 4.781161] ata_piix 0000:00:01.1: version 2.13
[ 4.786611] scsi0 : ata_piix
[ 4.788403] scsi1 : ata_piix
[ 4.789797] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc1c0 irq 14
[ 4.791371] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc1c8 irq 15
[ 4.795701] tun: Universal TUN/TAP device driver, 1.6
[ 4.797094] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[ 4.799546] pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@alpha.franken.de
[ 4.801663] Atheros(R) L2 Ethernet Driver - version 2.2.3
[ 4.803075] Copyright (c) 2007 Atheros Corporation.
[ 4.805100] dmfe: Davicom DM9xxx net driver, version 1.36.4 (2002-01-17)
[ 4.806894] v1.01-e (2.4 port) Sep-11-2006 Donald Becker <becker@scyld.com>
[ 4.806894] http://www.scyld.com/network/drivers.html
[ 4.810436] uli526x: ULi M5261/M5263 net driver, version 0.9.3 (2005-7-29)
[ 4.812171] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
[ 4.813415] e100: Copyright(c) 1999-2006 Intel Corporation
[ 4.814794] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 4.816148] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 4.948524] ata2.01: NODEV after polling detection
[ 4.949966] ata2.00: ATAPI: QEMU DVD-ROM, 1.6.0, max UDMA/100
[ 4.951633] ata2.00: configured for MWDMA2
[ 4.953298] scsi 1:0:0:0: CD-ROM QEMU QEMU DVD-ROM 1.6. PQ: 0 ANSI: 5
[ 4.956303] scsi 1:0:0:0: Attached scsi generic sg0 type 5
[ 5.150520] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56
[ 5.151874] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection
[ 5.153576] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
[ 5.154785] e1000e: Copyright(c) 1999 - 2013 Intel Corporation.
[ 5.156314] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.0.5-k
[ 5.157675] igb: Copyright (c) 2007-2013 Intel Corporation.
[ 5.159269] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 3.15.1-k
[ 5.161288] ixgbe: Copyright (c) 1999-2013 Intel Corporation.
[ 5.163028] ixgb: Intel(R) PRO/10GbE Network Driver - version 1.0.135-k2-NAPI
[ 5.164527] ixgb: Copyright (c) 1999-2008 Intel Corporation.
[ 5.166678] sky2: driver version 1.30
[ 5.170702] usbcore: registered new interface driver catc
[ 5.172252] usbcore: registered new interface driver kaweth
[ 5.173636] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
[ 5.175875] usbcore: registered new interface driver pegasus
[ 5.177516] usbcore: registered new interface driver rtl8150
[ 5.179087] usbcore: registered new interface driver asix
[ 5.180599] usbcore: registered new interface driver ax88179_178a
[ 5.182098] usbcore: registered new interface driver cdc_ether
[ 5.183548] usbcore: registered new interface driver r815x
[ 5.185148] usbcore: registered new interface driver cdc_eem
[ 5.186577] usbcore: registered new interface driver dm9601
[ 5.188034] usbcore: registered new interface driver smsc75xx
[ 5.189501] usbcore: registered new interface driver smsc95xx
[ 5.191079] usbcore: registered new interface driver gl620a
[ 5.192696] usbcore: registered new interface driver net1080
[ 5.194339] usbcore: registered new interface driver plusb
[ 5.195850] usbcore: registered new interface driver rndis_host
[ 5.197501] usbcore: registered new interface driver cdc_subset
[ 5.199069] usbcore: registered new interface driver zaurus
[ 5.200783] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
[ 5.202961] usbcore: registered new interface driver int51x1
[ 5.204505] usbcore: registered new interface driver ipheth
[ 5.206059] usbcore: registered new interface driver sierra_net
[ 5.207639] usbcore: registered new interface driver cdc_ncm
[ 5.208998] Fusion MPT base driver 3.04.20
[ 5.210066] Copyright (c) 1999-2008 LSI Corporation
[ 5.211239] Fusion MPT SPI Host driver 3.04.20
[ 5.212676] Fusion MPT FC Host driver 3.04.20
[ 5.214095] Fusion MPT SAS Host driver 3.04.20
[ 5.215482] Fusion MPT misc device (ioctl) driver 3.04.20
[ 5.217141] mptctl: Registered with Fusion MPT base driver
[ 5.218395] mptctl: /dev/mptctl @ (major,minor=10,220)
[ 5.220672] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 5.223741] ehci-pci: EHCI PCI platform driver
[ 5.226695] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 5.229724] ohci-pci: OHCI PCI platform driver
[ 5.231238] uhci_hcd: USB Universal Host Controller Interface driver
[ 5.233398] usbcore: registered new interface driver usb-storage
[ 5.235100] usbcore: registered new interface driver ums-alauda
[ 5.236858] usbcore: registered new interface driver ums-datafab
[ 5.238604] usbcore: registered new interface driver ums-freecom
[ 5.240527] usbcore: registered new interface driver ums-isd200
[ 5.242563] usbcore: registered new interface driver ums-jumpshot
[ 5.244799] usbcore: registered new interface driver ums-sddr09
[ 5.246851] usbcore: registered new interface driver ums-sddr55
[ 5.249011] usbcore: registered new interface driver ums-usbat
[ 5.251066] usbcore: registered new interface driver usbtest
[ 5.253696] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[ 5.257894] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 5.259414] serio: i8042 AUX port at 0x60,0x64 irq 12
[ 5.261680] mousedev: PS/2 mouse device common for all mice
[ 5.267525] rtc_cmos 00:00: RTC can wake from S4
[ 5.269925] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
[ 5.273252] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[ 5.275925] rtc_cmos 00:00: alarms up to one day, 114 bytes nvram, hpet irqs
[ 5.279839] i6300esb: Intel 6300ESB WatchDog Timer Driver v0.05
[ 5.281563] i6300esb: initialized (0xffffc90001ac2000). heartbeat=30 sec (nowayout=0)
[ 5.283722] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.10
[ 5.285247] iTCO_vendor_support: vendor-support=0
[ 5.286437] watchdog: Software Watchdog: cannot register miscdev on minor=130 (err=-16).
[ 5.288463] watchdog: Software Watchdog: a legacy watchdog module is probably present.
[ 5.290615] softdog: Software Watchdog Timer: 0.08 initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0)
[ 5.292878] md: linear personality registered for level -1
[ 5.294024] md: raid0 personality registered for level 0
[ 5.295136] md: raid1 personality registered for level 1
[ 5.296276] md: raid10 personality registered for level 10
[ 5.297816] md: raid6 personality registered for level 6
[ 5.298954] md: raid5 personality registered for level 5
[ 5.300100] md: raid4 personality registered for level 4
[ 5.301216] md: multipath personality registered for level -4
[ 5.302395] md: faulty personality registered for level -5
[ 5.305010] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
[ 5.307760] device-mapper: multipath: version 1.6.0 loaded
[ 5.308934] device-mapper: multipath round-robin: version 1.0.0 loaded
[ 5.310340] device-mapper: cache-policy-mq: version 1.1.0 loaded
[ 5.311705] device-mapper: cache cleaner: version 1.0.0 loaded
[ 5.314085] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
[ 5.320512] usbcore: registered new interface driver usbhid
[ 5.321955] usbhid: USB HID core driver
[ 5.323332] TCP: bic registered
[ 5.324409] Initializing XFRM netlink socket
[ 5.326402] NET: Registered protocol family 10
[ 5.328039] sit: IPv6 over IPv4 tunneling driver
[ 5.330151] NET: Registered protocol family 17
[ 5.331222] 8021q: 802.1Q VLAN Support v1.8
[ 5.333926] sctp: Hash tables configured (established 65536 bind 65536)
[ 5.335791] Key type dns_resolver registered
[ 5.338437]
[ 5.338437] printing PIC contents
[ 5.339938] ... PIC IMR: ffff
[ 5.340860] ... PIC IRR: 9113
[ 5.348550] ... PIC ISR: 0000
[ 5.349463] ... PIC ELCR: 0c00
[ 5.350345] printing local APIC contents on CPU#0/0:
[ 5.351421] ... APIC ID: 00000000 (0)
[ 5.352399] ... APIC VERSION: 00050014
[ 5.352530] ... APIC TASKPRI: 00000000 (00)
[ 5.352530] ... APIC PROCPRI: 00000000
[ 5.352530] ... APIC LDR: 01000000
[ 5.352530] ... APIC DFR: ffffffff
[ 5.352530] ... APIC SPIV: 000001ff
[ 5.352530] ... APIC ISR field:
[ 5.352530] 0000000000000000000000000000000000000000000000000000000000000000
[ 5.352530] ... APIC TMR field:
[ 5.352530] 0000000002000000000000000000000000000000000000000000000000000000
[ 5.352530] ... APIC IRR field:
[ 5.352530] 0000000000000000000000000000000000000000000000000000000000008000
[ 5.352530] ... APIC ESR: 00000000
[ 5.352530] ... APIC ICR: 000008fd
[ 5.352530] ... APIC ICR2: 02000000
[ 5.352530] ... APIC LVTT: 000000ef
[ 5.352530] ... APIC LVTPC: 00010000
[ 5.352530] ... APIC LVT0: 00010700
[ 5.352530] ... APIC LVT1: 00000400
[ 5.352530] ... APIC LVTERR: 000000fe
[ 5.352530] ... APIC TMICT: 00034ddc
[ 5.352530] ... APIC TMCCT: 00000000
[ 5.352530] ... APIC TDCR: 00000003
[ 5.352530]
[ 5.377046] number of MP IRQ sources: 15.
[ 5.377996] number of IO-APIC #0 registers: 24.
[ 5.379011] testing the IO APIC.......................
[ 5.380146] IO APIC #0......
[ 5.380966] .... register #00: 00000000
[ 5.381903] ....... : physical APIC id: 00
[ 5.382898] ....... : Delivery Type: 0
[ 5.383849] ....... : LTS : 0
[ 5.384821] .... register #01: 00170011
[ 5.385746] ....... : max redirection entries: 17
[ 5.386837] ....... : PRQ implemented: 0
[ 5.387822] ....... : IO APIC version: 11
[ 5.388833] .... register #02: 00000000
[ 5.389771] ....... : arbitration: 00
[ 5.390727] .... IRQ redirection table:
[ 5.391668] 1 0 0 0 0 0 0 00
[ 5.392705] 0 0 0 0 0 1 1 31
[ 5.393729] 0 0 0 0 0 1 1 30
[ 5.394752] 0 0 0 0 0 1 1 33
[ 5.395784] 1 0 0 0 0 1 1 34
[ 5.396826] 1 1 0 0 0 1 1 35
[ 5.397855] 0 0 0 0 0 1 1 36
[ 5.398879] 0 0 0 0 0 1 1 37
[ 5.399909] 0 0 0 0 0 1 1 38
[ 5.400953] 0 1 0 0 0 1 1 39
[ 5.401980] 1 1 0 0 0 1 1 3A
[ 5.403005] 1 1 0 0 0 1 1 3B
[ 5.404043] 0 0 0 0 0 1 1 3C
[ 5.405064] 0 0 0 0 0 1 1 3D
[ 5.406084] 0 0 0 0 0 1 1 3E
[ 5.407108] 0 0 0 0 0 1 1 3F
[ 5.408139] 1 0 0 0 0 0 0 00
[ 5.409159] 1 0 0 0 0 0 0 00
[ 5.410190] 1 0 0 0 0 0 0 00
[ 5.411212] 1 0 0 0 0 0 0 00
[ 5.412247] 1 0 0 0 0 0 0 00
[ 5.413278] 1 0 0 0 0 0 0 00
[ 5.414302] 1 0 0 0 0 0 0 00
[ 5.415326] 1 0 0 0 0 0 0 00
[ 5.416358] IRQ to pin mappings:
[ 5.417216] IRQ0 -> 0:2
[ 5.418132] IRQ1 -> 0:1
[ 5.419057] IRQ3 -> 0:3
[ 5.419982] IRQ4 -> 0:4
[ 5.420918] IRQ5 -> 0:5
[ 5.421839] IRQ6 -> 0:6
[ 5.422755] IRQ7 -> 0:7
[ 5.423672] IRQ8 -> 0:8
[ 5.424594] IRQ9 -> 0:9
[ 5.425511] IRQ10 -> 0:10
[ 5.426457] IRQ11 -> 0:11
[ 5.427399] IRQ12 -> 0:12
[ 5.428351] IRQ13 -> 0:13
[ 5.429300] IRQ14 -> 0:14
[ 5.430245] IRQ15 -> 0:15
[ 5.431182] .................................... done.
[ 5.432060] tsc: Refined TSC clocksource calibration: 2693.513 MHz
[ 5.434288] registered taskstats version 1
[ 5.436915] rtc_cmos 00:00: setting system clock to 2014-01-06 09:21:02 UTC (1389000062)
[ 5.438769] BIOS EDD facility v0.16 2004-Jun-25, 6 devices found
[ 5.445465] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 5.446672] 8021q: adding VLAN 0 to HW filter on device eth0
[ 5.882471] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input3
[ 7.448708] e1000: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX
[ 7.452096] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 7.468085] Sending DHCP requests ., OK
[ 7.532094] IP-Config: Got DHCP answer from 10.0.2.2, my address is 10.0.2.15
[ 7.535558] IP-Config: Complete:
[ 7.537620] device=eth0, hwaddr=52:54:00:12:34:56, ipaddr=10.0.2.15, mask=255.255.255.0, gw=10.0.2.2
[ 7.540842] host=kbuildx-5, domain=, nis-domain=(none)
[ 7.541996] bootserver=10.0.2.2, rootserver=10.0.2.2, rootpath=
[ 7.542846] nameserver0=10.0.2.3
[ 7.544333] PM: Hibernation image not present or could not be loaded.
[ 7.547082] Freeing unused kernel memory: 1428K (ffffffff82336000 - ffffffff8249b000)
[ 7.548947] Write protecting the kernel read-only data: 18432k
[ 7.555300] Freeing unused kernel memory: 1976K (ffff880001a12000 - ffff880001c00000)
[ 7.561712] Freeing unused kernel memory: 2004K (ffff88000200b000 - ffff880002200000)
[ 7.958040] microcode: CPU0 sig=0xf61, pf=0x1, revision=0x1
[ 7.959932] platform microcode: Direct firmware load failed with error -2
[ 7.962927] platform microcode: Falling back to user helper
[ 7.998572] microcode: CPU1 sig=0xf61, pf=0x1, revision=0x1
[ 7.999804] platform microcode: Direct firmware load failed with error -2
[ 8.001201] platform microcode: Falling back to user helper
[ 8.006224] microcode: CPU2 sig=0xf61, pf=0x1, revision=0x1
[ 8.007853] platform microcode: Direct firmware load failed with error -2
[ 8.009242] platform microcode: Falling back to user helper
[ 8.016053] microcode: CPU3 sig=0xf61, pf=0x1, revision=0x1
[ 8.017564] platform microcode: Direct firmware load failed with error -2
[ 8.019251] platform microcode: Falling back to user helper
[ 8.027954] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[ 8.716990] random: vgscan urandom read with 21 bits of entropy available
==> /tmp/run_log <==
Kernel tests: Boot OK!
PATH=/sbin:/usr/sbin:/bin:/usr/bin
==> /tmp/err_log <==
==> /tmp/run_log <==
downloading latest lkp src code
Files /etc/init.d/nfsroot and /lkp/lkp/src/rootfs/addon/etc/init.d/nfsroot differ
find a new version of this script, reloading...
Kernel tests: Boot OK 2!
/lkp/lkp/src/bin/run-lkp
LKP_SRC_DIR=/lkp/lkp/src
Stopping watchdog keepalive daemon....
Starting watchdog daemon....
RESULT_ROOT=/lkp/result/kbuildx/micro/dd-write/4HDD-JBOD-cfq-btrfs-100dd/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/4
job=/lkp/scheduled/kbuildx-5/validate_dd-write-4HDD-JBOD-cfq-btrfs-100dd-x86_64-lkp-c05f7cec62c6134b710d634b0cc456e9e0f480a2-3.yaml
2014-01-06 09:21:39 mount -t debugfs none /sys/kernel/debug
run-job /lkp/scheduled/kbuildx-5/validate_dd-write-4HDD-JBOD-cfq-btrfs-100dd-x86_64-lkp-c05f7cec62c6134b710d634b0cc456e9e0f480a2-3.yaml
run: /lkp/lkp/src/setup/disk
run: /lkp/lkp/src/setup/md
run: /lkp/lkp/src/setup/iosched
run: /lkp/lkp/src/setup/fs
2014-01-06 09:21:40 mkfs -t btrfs /dev/vdb
run: /lkp/lkp/src/monitors/wrapper perf-stat
run: /lkp/lkp/src/monitors/event/wait pre-test
2014-01-06 09:21:40 mkfs -t btrfs /dev/vdc
2014-01-06 09:21:40 mkfs -t btrfs /dev/vde
2014-01-06 09:21:40 mkfs -t btrfs /dev/vdd
run: /lkp/lkp/src/monitors/wrapper ftrace
WARNING! - Btrfs v0.20-rc1-566-gd1570a0 IS EXPERIMENTAL
WARNING! - see http://btrfs.wiki.kernel.org before using
fs created label (null) on /dev/vdd
Btrfs v0.20-rc1-566-gd1570a0
WARNING! - Bdevid 1 transid 4 /dev/vdb
trfs v0.20-rc1-566-gd1570a0 IS EXPERIMENTAL
WARNING! - see http://btrfs.wiki.kernel.org before
[ 23.563370] btrfs: device fsid 78d069c9-259b-43ae-915e-b725f42d07b6 using
fs created label (null) on /dev/vdb
Btrfs v0.20-rc1-566-gd1570a0
WARNING! - Btrfs v0.20-rc1-566-gd1570a0 IS EXPERIMENTAL
WARNING! - see http://btrfs.wiki.kernel.org before using
fs created label (null) on /dev/vde
6 sectorsize 4096 size 256.00GiB
Btrfs v0.20-rc1-566-gd1570a0
WARNING! - Btrfs v0.20-rc1-566-gd1570a0 IS EXPERIMENTAL
WARNING! - see http://btrfs.wiki.kernel.org before using
fs created label (null) on /dev/vdc
Btrfs v0.20-rc1-566-gd1570a0
[ 23.584347] btrfs: device fsid 74de7be7-6f7f-4c02-9bc8-90a7dd581724 devid 1 transid 4 /dev/vdc
2014-01-06 09:21:40 mount -t btrfs /dev/vdb /fs/vdb
[ 23.591575] btrfs: device fsid 495b43a7-1fbd-4091-8556-df9ecb7eb820 devid 1 transid 4 /dev/vde
[ 23.594184] btrfs: device fsid 6e5da97e-2209-465e-9e4d-b6605c23f626 devid 1 transid 4 /dev/vdb
[ 23.598320] btrfs: disk space caching is enabled
[ 111.657131] random: nonblocking pool is initialized
[ 1398.988324] SysRq : Show Blocked State
[ 1398.992007] task PC stack pid father
[ 1398.992007] mount D 0000000000000002 0 2875 2870 0x00000000
[ 1398.992007] ffff88007f859a70 0000000000000082 ffff88007f859fd8 ffff8803d21c6c10
[ 1398.992007] 0000000000012fc0 ffff8803d21c6c10 0000000000000000 0000000000000000
[ 1398.992007] ffff8803d2d22068 0000000000000008 ffff88007f859a18 ffffffff814c2b62
[ 1398.992007] Call Trace:
[ 1398.992007] [<ffffffff814c2b62>] ? submit_bio+0x106/0x159
[ 1398.992007] [<ffffffff81431c6a>] ? __do_readpage+0x4b9/0x50e
[ 1398.992007] [<ffffffff81064a03>] ? kvm_clock_read+0x27/0x31
[ 1398.992007] [<ffffffff81064a16>] ? kvm_clock_get_cycles+0x9/0xb
[ 1398.992007] [<ffffffff811651a1>] ? filemap_fdatawait+0x23/0x23
[ 1398.992007] [<ffffffff819ff356>] schedule+0x6f/0x71
[ 1398.992007] [<ffffffff819ff59b>] io_schedule+0x8f/0xd6
[ 1398.992007] [<ffffffff811651af>] sleep_on_page+0xe/0x12
[ 1398.992007] [<ffffffff819ff861>] __wait_on_bit+0x48/0x7b
[ 1398.992007] [<ffffffff81165002>] wait_on_page_bit+0x7a/0x7c
[ 1398.992007] [<ffffffff810f7ee3>] ? autoremove_wake_function+0x34/0x34
[ 1398.992007] [<ffffffff81433eee>] read_extent_buffer_pages+0x1ae/0x23b
[ 1398.992007] [<ffffffff81410da7>] ? free_root_pointers+0x5b/0x5b
[ 1398.992007] [<ffffffff814123e5>] btree_read_extent_buffer_pages.constprop.48+0x66/0x100
[ 1398.992007] [<ffffffff814129d1>] read_tree_block+0x2f/0x47
[ 1398.992007] [<ffffffff814163e6>] open_ctree+0x1271/0x1adf
[ 1398.992007] [<ffffffff813f4243>] btrfs_mount+0x47b/0x771
[ 1398.992007] [<ffffffff814e1f8c>] ? get_from_free_list+0x41/0x4b
[ 1398.992007] [<ffffffff811c40bf>] mount_fs+0x15/0xae
[ 1398.992007] [<ffffffff811d9a52>] vfs_kern_mount+0x64/0xf6
[ 1398.992007] [<ffffffff811dbff6>] do_mount+0x781/0x878
[ 1398.992007] [<ffffffff8117d6c2>] ? strndup_user+0x3a/0xd6
[ 1398.992007] [<ffffffff811dc317>] SyS_mount+0x85/0xbe
[ 1398.992007] [<ffffffff81a09529>] system_call_fastpath+0x16/0x1b
[ 1398.992007] Sched Debug Version: v0.11, 3.13.0-rc6-00148-gc05f7ce #1
[ 1398.992007] ktime : 1399038.734310
[ 1398.992007] sched_clk : 1415438.510034
[ 1398.992007] cpu_clk : 1398992.007974
[ 1398.992007] jiffies : 4295242056
[ 1398.992007] sched_clock_stable : 0
[ 1398.992007]
[ 1398.992007] sysctl_sched
[ 1398.992007] .sysctl_sched_latency : 18.000000
[ 1398.992007] .sysctl_sched_min_granularity : 2.250000
[ 1398.992007] .sysctl_sched_wakeup_granularity : 3.000000
[ 1398.992007] .sysctl_sched_child_runs_first : 0
[ 1398.992007] .sysctl_sched_features : 77435
[ 1398.992007] .sysctl_sched_tunable_scaling : 1 (logaritmic)
[ 1398.992007]
[ 1398.992007] cpu#0, 2693.544 MHz
[ 1398.992007] .nr_running : 0
[ 1398.992007] .load : 0
[ 1398.992007] .nr_switches : 26313
[ 1398.992007] .nr_load_updates : 10592
[ 1398.992007] .nr_uninterruptible : 9
[ 1398.992007] .next_balance : 4295.241854
[ 1398.992007] .curr->pid : 0
[ 1398.992007] .clock : 1398224.612707
[ 1398.992007] .cpu_load[0] : 0
[ 1398.992007] .cpu_load[1] : 0
[ 1398.992007] .cpu_load[2] : 0
[ 1398.992007] .cpu_load[3] : 0
[ 1398.992007] .cpu_load[4] : 0
[ 1398.992007]
[ 1398.992007] cfs_rq[0]:/
[ 1398.992007] .exec_clock : 0.000000
[ 1398.992007] .MIN_vruntime : 0.000001
[ 1398.992007] .min_vruntime : 7220.470714
[ 1398.992007] .max_vruntime : 0.000001
[ 1398.992007] .spread : 0.000000
[ 1398.992007] .spread0 : 0.000000
[ 1398.992007] .nr_spread_over : 0
[ 1398.992007] .nr_running : 0
[ 1398.992007] .load : 0
[ 1398.992007] .runnable_load_avg : 0
[ 1398.992007] .blocked_load_avg : 0
[ 1398.992007] .tg_load_contrib : 0
[ 1398.992007] .tg_runnable_contrib : 11
[ 1398.992007] .tg_load_avg : 3
[ 1398.992007] .tg->runnable_avg : 17
[ 1398.992007] .avg->runnable_avg_sum : 545
[ 1398.992007] .avg->runnable_avg_period : 47871
[ 1398.992007]
[ 1398.992007] rt_rq[0]:
[ 1398.992007] .rt_nr_running : 0
[ 1398.992007] .rt_throttled : 0
[ 1398.992007] .rt_time : 0.000000
[ 1398.992007] .rt_runtime : 950.000000
[ 1398.992007]
[ 1398.992007] runnable tasks:
[ 1398.992007] task PID tree-key switches prio exec-runtime sum-exec sum-sleep
[ 1398.992007] ----------------------------------------------------------------------------------------------------------
[ 1398.992007] init 1 7210.538523 2902 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] ksoftirqd/0 3 7209.924457 694 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kworker/0:0 4 384.878024 14 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kworker/0:0H 5 2402.961974 5 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] rcu_bh 8 59.831297 2 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] migration/0 9 0.000000 242 0 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kdevtmpfs 23 3784.446975 145 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kworker/u8:1 25 7210.947854 467 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kworker/0:1 565 7220.470714 2057 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kswapd0 692 2921.884993 3 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] ksmd 693 2371.871474 3 125 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] khugepaged 760 2378.642788 2 139 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] nfsiod 783 2390.792594 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] cifsiod 789 2396.845018 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] xfsalloc 804 2402.896512 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] xfs_mru_cache 805 2411.961884 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] xfslogd 806 2421.041906 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] bioset 814 2430.121241 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] crypto 821 2439.202633 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] pencrypt 843 2639.146017 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] pdecrypt 845 2648.199855 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kthrotld 879 2930.876460 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] scsi_eh_1 1033 2932.964554 10 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] udevd 1452 6610.074254 20 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] rpcbind 2364 7209.591141 67 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] rpc.statd 2392 5793.027100 19 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] startpar 2499 6242.211896 46 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] dbus-daemon 2578 6083.257503 1 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] nfsroot 2653 6277.510961 64 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] tail 2672 6617.787886 32 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] run-lkp 2709 7163.802958 25 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] run-job 2750 6449.899187 13 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] run-job 2818 6455.874788 1 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] fs 2793 6603.170477 17 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-submit-1 2882 7194.975646 19 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-endio-1 2885 7194.975047 23 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-endio-met 2886 7194.976839 23 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-endio-met 2889 7194.977112 23 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-freespace 2891 7194.975282 24 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-delayed-m 2892 7195.024679 23 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-qgroup-re 2896 7194.975180 23 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] wait 2897 6667.066445 3 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007]
[ 1398.992007] cpu#1, 2693.544 MHz
[ 1398.992007] .nr_running : 1
[ 1398.992007] .load : 1024
[ 1398.992007] .nr_switches : 22799
[ 1398.992007] .nr_load_updates : 8882
[ 1398.992007] .nr_uninterruptible : 0
[ 1398.992007] .next_balance : 4295.242144
[ 1398.992007] .curr->pid : 2717
[ 1398.992007] .clock : 1398988.147153
[ 1398.992007] .cpu_load[0] : 3
[ 1398.992007] .cpu_load[1] : 2
[ 1398.992007] .cpu_load[2] : 1
[ 1398.992007] .cpu_load[3] : 1
[ 1398.992007] .cpu_load[4] : 1
[ 1398.992007]
[ 1398.992007] cfs_rq[1]:/
[ 1398.992007] .exec_clock : 0.000000
[ 1398.992007] .MIN_vruntime : 0.000001
[ 1398.992007] .min_vruntime : 13443.903647
[ 1398.992007] .max_vruntime : 0.000001
[ 1398.992007] .spread : 0.000000
[ 1398.992007] .spread0 : 6223.432933
[ 1398.992007] .nr_spread_over : 0
[ 1398.992007] .nr_running : 1
[ 1398.992007] .load : 1024
[ 1398.992007] .runnable_load_avg : 0
[ 1398.992007] .blocked_load_avg : 3
[ 1398.992007] .tg_load_contrib : 3
[ 1398.992007] .tg_runnable_contrib : 6
[ 1398.992007] .tg_load_avg : 3
[ 1398.992007] .tg->runnable_avg : 17
[ 1398.992007] .avg->runnable_avg_sum : 312
[ 1398.992007] .avg->runnable_avg_period : 47182
[ 1398.992007]
[ 1398.992007] rt_rq[1]:
[ 1398.992007] .rt_nr_running : 0
[ 1398.992007] .rt_throttled : 0
[ 1398.992007] .rt_time : 0.000000
[ 1398.992007] .rt_runtime : 950.000000
[ 1398.992007]
[ 1398.992007] runnable tasks:
[ 1398.992007] task PID tree-key switches prio exec-runtime sum-exec sum-sleep
[ 1398.992007] ----------------------------------------------------------------------------------------------------------
[ 1398.992007] kthreadd 2 13245.163772 148 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] migration/1 10 0.000000 327 0 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] ksoftirqd/1 11 13434.717200 426 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kworker/1:0 12 4977.071818 14 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kworker/1:0H 13 6909.180580 6 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] khelper 22 7.536144 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] netns 24 19.805280 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] writeback 424 3551.001986 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] bioset 427 3569.001976 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] ata_sff 536 4725.153318 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] khubd 547 4824.176583 2 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] md 557 4914.184784 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kworker/1:1 566 13437.748746 1115 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] rpciod 661 5825.444519 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kpsmoused 1144 8028.023386 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] bcache 1157 8107.382376 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] udevd 1347 13259.267117 130 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] R run-lkp 2717 13435.153496 20 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007]
[ 1398.992007] cpu#2, 2693.544 MHz
[ 1398.992007] .nr_running : 0
[ 1398.992007] .load : 0
[ 1398.992007] .nr_switches : 28486
[ 1398.992007] .nr_load_updates : 14659
[ 1398.992007] .nr_uninterruptible : 2
[ 1398.992007] .next_balance : 4295.242057
[ 1398.992007] .curr->pid : 0
[ 1398.992007] .clock : 1399308.075825
[ 1398.992007] .cpu_load[0] : 0
[ 1398.992007] .cpu_load[1] : 0
[ 1398.992007] .cpu_load[2] : 0
[ 1398.992007] .cpu_load[3] : 0
[ 1398.992007] .cpu_load[4] : 0
[ 1398.992007]
[ 1398.992007] cfs_rq[2]:/
[ 1398.992007] .exec_clock : 0.000000
[ 1398.992007] .MIN_vruntime : 0.000001
[ 1398.992007] .min_vruntime : 7336.821552
[ 1398.992007] .max_vruntime : 0.000001
[ 1398.992007] .spread : 0.000000
[ 1398.992007] .spread0 : 116.350838
[ 1398.992007] .nr_spread_over : 0
[ 1398.992007] .nr_running : 0
[ 1398.992007] .load : 0
[ 1398.992007] .runnable_load_avg : 0
[ 1398.992007] .blocked_load_avg : 0
[ 1398.992007] .tg_load_contrib : 0
[ 1398.992007] .tg_runnable_contrib : 0
[ 1398.992007] .tg_load_avg : 3
[ 1398.992007] .tg->runnable_avg : 17
[ 1398.992007] .avg->runnable_avg_sum : 23
[ 1398.992007] .avg->runnable_avg_period : 46719
[ 1398.992007]
[ 1398.992007] rt_rq[2]:
[ 1398.992007] .rt_nr_running : 0
[ 1398.992007] .rt_throttled : 0
[ 1398.992007] .rt_time : 0.320477
[ 1398.992007] .rt_runtime : 950.000000
[ 1398.992007]
[ 1398.992007] runnable tasks:
[ 1398.992007] task PID tree-key switches prio exec-runtime sum-exec sum-sleep
[ 1398.992007] ----------------------------------------------------------------------------------------------------------
[ 1398.992007] kworker/u8:0 6 6834.725585 1894 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] rcu_sched 7 7336.322751 7999 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] migration/2 14 0.000000 239 0 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] ksoftirqd/2 15 7336.821552 1517 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kworker/2:0H 17 1672.103268 6 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kintegrityd 426 36.018596 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kblockd 429 45.020087 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] edac-poller 560 51.021049 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kworker/2:1 567 7330.266410 1698 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] fsnotify_mark 761 6584.517298 13 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] iscsi_eh 997 2356.488797 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] scsi_eh_0 1030 2757.419619 4 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kworker/2:2 1146 2855.818484 6 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] raid5wq 1156 2812.946109 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] bch_btree_io 1158 2822.059058 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] dm_bufio_cache 1163 2831.204111 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kmpathd 1164 2840.398434 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kmpath_handlerd 1165 2849.442978 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] deferwq 1218 2858.651747 2 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] watchdog 2732 0.000000 2761 98 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] run-job 2746 6447.411620 36 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] run-job 2794 6623.193781 2 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] udevd 2804 6575.379915 9 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] wait 2817 6506.775860 21 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] cat-perf-stat 2837 6585.288443 6 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] mount 2875 6791.163767 27 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-worker-1 2880 7327.807388 19 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-genwork-1 2881 7327.756089 18 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-delalloc- 2883 7327.754483 23 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-fixup-1 2884 7327.765662 20 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-rmw-1 2887 7327.754647 24 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-endio-rai 2888 7327.754900 23 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-endio-wri 2890 7327.754852 24 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-cache-1 2893 7327.766080 24 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-readahead 2894 7327.754107 23 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] btrfs-flush_del 2895 7327.754565 24 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007]
[ 1398.992007] cpu#3, 2693.544 MHz
[ 1398.992007] .nr_running : 0
[ 1398.992007] .load : 0
[ 1398.992007] .nr_switches : 6459
[ 1398.992007] .nr_load_updates : 2491
[ 1398.992007] .nr_uninterruptible : -10
[ 1398.992007] .next_balance : 4295.242156
[ 1398.992007] .curr->pid : 0
[ 1398.992007] .clock : 1399432.071209
[ 1398.992007] .cpu_load[0] : 0
[ 1398.992007] .cpu_load[1] : 0
[ 1398.992007] .cpu_load[2] : 0
[ 1398.992007] .cpu_load[3] : 0
[ 1398.992007] .cpu_load[4] : 0
[ 1398.992007]
[ 1398.992007] cfs_rq[3]:/
[ 1398.992007] .exec_clock : 0.000000
[ 1398.992007] .MIN_vruntime : 0.000001
[ 1398.992007] .min_vruntime : 3904.603064
[ 1398.992007] .max_vruntime : 0.000001
[ 1398.992007] .spread : 0.000000
[ 1398.992007] .spread0 : -3315.867650
[ 1398.992007] .nr_spread_over : 0
[ 1398.992007] .nr_running : 0
[ 1398.992007] .load : 0
[ 1398.992007] .runnable_load_avg : 0
[ 1398.992007] .blocked_load_avg : 0
[ 1398.992007] .tg_load_contrib : 0
[ 1398.992007] .tg_runnable_contrib : 0
[ 1398.992007] .tg_load_avg : 3
[ 1398.992007] .tg->runnable_avg : 6
[ 1398.992007] .avg->runnable_avg_sum : 30
[ 1398.992007] .avg->runnable_avg_period : 48225
[ 1398.992007]
[ 1398.992007] rt_rq[3]:
[ 1398.992007] .rt_nr_running : 0
[ 1398.992007] .rt_throttled : 0
[ 1398.992007] .rt_time : 0.000000
[ 1398.992007] .rt_runtime : 950.000000
[ 1398.992007]
[ 1398.992007] runnable tasks:
[ 1398.992007] task PID tree-key switches prio exec-runtime sum-exec sum-sleep
[ 1398.992007] ----------------------------------------------------------------------------------------------------------
[ 1398.992007] migration/3 18 0.000000 263 0 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] ksoftirqd/3 19 3895.909348 366 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kworker/3:0H 21 73.896057 6 100 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kworker/3:1 568 3898.695401 775 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] kworker/3:2 1138 197.887914 2 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] rc 2489 2912.842820 15 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] mcelog 2543 3031.074097 3 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] sshd 2608 3052.797647 2 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] run-job 2752 3805.700414 18 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007] cmd 2870 3834.527978 9 120 0 0 0.000000 0.000000 0.000000 0 /
[ 1398.992007]
[ 1399.510929] SysRq : Emergency Sync
[ 1409.513383] SysRq : Resetting
BUG: kernel test crashed
Elapsed time: 1425
numactl --preferred=0 --physcpubind=20-23 qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel /kernel/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/vmlinuz-3.13.0-rc6-00148-gc05f7ce -append 'user=lkp job=/lkp/scheduled/kbuildx-5/validate_dd-write-4HDD-JBOD-cfq-btrfs-100dd-x86_64-lkp-c05f7cec62c6134b710d634b0cc456e9e0f480a2-3.yaml ARCH=x86_64 BOOT_IMAGE=/kernel/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/vmlinuz-3.13.0-rc6-00148-gc05f7ce kconfig=x86_64-lkp commit=c05f7cec62c6134b710d634b0cc456e9e0f480a2 modules_initrd=/kernel/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/modules.cgz max_uptime=1200 RESULT_ROOT=/lkp/result/kbuildx/micro/dd-write/4HDD-JBOD-cfq-btrfs-100dd/x86_64-lkp/c05f7cec62c6134b710d634b0cc456e9e0f480a2/4 initrd=/kernel-tests/initrd/lkp-rootfs.cgz root=/dev/ram0 ip=::::kbuildx-5::dhcp oops=panic earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal' -initrd /fs/sdf1/initrd-kbuildx-5 -m 16G -smp 4 -net nic,vlan=1,model=e1000 -net user,vlan=1,hostfwd=tcp::10096-:22 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sdf1/disk0-kbuildx-5,media=disk,if=virtio -drive file=/fs/sdf1/disk1-kbuildx-5,media=disk,if=virtio -drive file=/fs/sdf1/disk2-kbuildx-5,media=disk,if=virtio -drive file=/fs/sdf1/disk3-kbuildx-5,media=disk,if=virtio -drive file=/fs/sdf1/disk4-kbuildx-5,media=disk,if=virtio -drive file=/fs/sdf1/disk5-kbuildx-5,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-kbuildx-5 -serial file:/dev/shm/kboot/serial-kbuildx-5 -daemonize -display none -monitor null
next prev parent reply other threads:[~2014-01-06 2:21 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-02 5:31 [block:for-3.14/core] kernel BUG at fs/bio.c:1748 fengguang.wu
2014-01-03 19:51 ` Muthu Kumar
2014-01-05 9:46 ` Fengguang Wu
2014-01-05 16:28 ` Muthu Kumar
2014-01-06 2:21 ` Fengguang Wu [this message]
2014-01-06 22:10 ` Kent Overstreet
2014-01-07 0:47 ` Muthu Kumar
2014-01-07 2:52 ` Kent Overstreet
2014-01-07 5:53 ` Fengguang Wu
2014-01-07 20:15 ` Muthu Kumar
2014-01-07 20:29 ` Chris Mason
2014-01-07 21:23 ` Muthu Kumar
2014-01-08 19:41 ` Chris Mason
2014-01-08 19:54 ` Muthu Kumar
2014-01-08 20:16 ` Chris Mason
2014-01-08 20:40 ` Muthu Kumar
2014-01-08 20:51 ` Chris Mason
2014-01-08 21:01 ` Muthu Kumar
2014-01-08 21:11 ` Chris Mason
2014-01-08 21:14 ` Kent Overstreet
2014-01-08 21:18 ` Muthu Kumar
2014-01-08 21:24 ` Kent Overstreet
2014-01-08 21:13 ` Chris Mason
2014-01-08 21:21 ` Jens Axboe
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