From: Fengguang Wu <fengguang.wu@intel.com>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>,
xen-devel@lists.xenproject.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: [xen] double fault: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
Date: Tue, 8 Oct 2013 10:14:52 +0800 [thread overview]
Message-ID: <20131008021452.GA6456@localhost> (raw)
In-Reply-To: <20131008020918.GA1220@localhost>
On Tue, Oct 08, 2013 at 10:09:18AM +0800, Fengguang Wu wrote:
> On Mon, Oct 07, 2013 at 04:47:29PM -0700, Linus Torvalds wrote:
> > On Mon, Oct 7, 2013 at 3:14 PM, Linus Torvalds
> > <torvalds@linux-foundation.org> wrote:
> > >
> > > I *think* r14 contains the function we're going to jump to in the
> > > oops, and that could be interesting to know, but it's not decoded, so
> > > you'd have to match it up against a symbol map...
> >
> > Actually, Fenguguan, never mind. Instead, change the "pr_debug()" in
> > kobject_release() to "pr_alert()", so that it gets printed out. Or
> > just boot with the "ignore_loglevel" thing so that debug messages are
> > actually visible.
> >
> > At that point, we should be able to match the oops workqueue list
> > address with the address of the delayed kernel object that gets
> > printed out.
>
> Thanks for the hints! I run a kernel with pr_alert() for several times
> and here is the screen log. Note that this kernel is compiled with gcc
> 4.6.3 and the decoded code looks different than gcc 4.8.1
I got a call trace containing parport_pc_probe_port() (is it the
culprit?) after recompiling kernel with
CONFIG_DEBUG_OBJECTS_TIMERS=y
and booting with "ignore_loglevel". Here is the log for two kernel boots.
wfg@bee ~/linux/obj-compiletest% kvm-0day.sh arch/x86/boot/bzImage
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.11.0-rc2-00010-gc817a67-dirty (wfg@bee) (gcc version 4.6.3 (Debian 4.6.3-1) ) #6 SMP PREEMPT Tue Oct 8 10:03:08 CST 2013
[ 0.000000] Command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M debug sched_debug ignore_loglevel apic=debug dynamic_printk sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw
[ 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] 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 = 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 0x000f1840-0x000f184f] mapped at [ffff8800000f1840]
[ 0.000000] mpc: f1850-f193c
[ 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 [0x028a8000, 0x028a8fff] PGTABLE
[ 0.000000] BRK [0x028a9000, 0x028a9fff] PGTABLE
[ 0.000000] BRK [0x028aa000, 0x028aafff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x0e600000-0x0e7fffff]
[ 0.000000] [mem 0x0e600000-0x0e7fffff] page 4k
[ 0.000000] BRK [0x028ab000, 0x028abfff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x0c000000-0x0e5fffff]
[ 0.000000] [mem 0x0c000000-0x0e5fffff] page 4k
[ 0.000000] BRK [0x028ac000, 0x028acfff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x00100000-0x0bffffff]
[ 0.000000] [mem 0x00100000-0x0bffffff] page 4k
[ 0.000000] init_memory_mapping: [mem 0x0e800000-0x0fffdfff]
[ 0.000000] [mem 0x0e800000-0x0fffdfff] page 4k
[ 0.000000] log_buf_len: 8388608
[ 0.000000] early log buf free: 128348(97%)
[ 0.000000] RAMDISK: [mem 0x0e8d6000-0x0ffeffff]
[ 0.000000] ACPI: RSDP 00000000000f16b0 00014 (v00 BOCHS )
[ 0.000000] ACPI: RSDT 000000000fffe3f0 00034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: FACP 000000000fffff80 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001)
[ 0.000000] ACPI: DSDT 000000000fffe430 01137 (v01 BXPC BXDSDT 00000001 INTL 20100528)
[ 0.000000] ACPI: FACS 000000000fffff40 00040
[ 0.000000] ACPI: SSDT 000000000ffff6a0 00899 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: APIC 000000000ffff5b0 00080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001)
[ 0.000000] ACPI: HPET 000000000ffff570 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffffffff5bb000 ( fee00000)
[ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000000] kvm-clock: cpu 0, msr 0:e896001, boot clock
[ 0.000000] Zone ranges:
[ 0.000000] DMA32 [mem 0x00001000-0xffffffff]
[ 0.000000] Normal empty
[ 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] DMA32 zone: 1024 pages used for memmap
[ 0.000000] DMA32 zone: 21 pages reserved
[ 0.000000] DMA32 zone: 65436 pages, LIFO batch:15
[ 0.000000] ACPI: PM-Timer IO Port: 0xb008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffffffff5bb000 ( 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_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 2 CPUs, 0 hotplug CPUs
[ 0.000000] mapped IOAPIC to ffffffffff5ba000 (fec00000)
[ 0.000000] nr_irqs_gsi: 40
[ 0.000000] e820: [mem 0x10000000-0xfeffbfff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on KVM
[ 0.000000] setup_percpu: NR_CPUS:4096 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 25 pages/cpu @ffff88000dc00000 s77904 r0 d24496 u1048576
[ 0.000000] pcpu-alloc: s77904 r0 d24496 u1048576 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1
[ 0.000000] kvm-clock: cpu 0, msr 0:e896001, primary cpu clock
[ 0.000000] KVM setup async PF for cpu 0
[ 0.000000] kvm-stealtime: cpu 0, msr dc0ccc0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64391
[ 0.000000] Kernel command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M debug sched_debug ignore_loglevel apic=debug dynamic_printk sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw
[ 0.000000] PID hash table entries: 1024 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
[ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.000000] Memory: 199064K/261744K available (8558K kernel code, 1784K rwdata, 3968K rodata, 844K init, 10064K bss, 62680K reserved)
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] RCU debugfs-based tracing is enabled.
[ 0.000000] Dump stacks of tasks blocking RCU-preempt GP.
[ 0.000000] Additional per-CPU info printed with stalls.
[ 0.000000] RCU restricting CPUs from NR_CPUS=4096 to nr_cpu_ids=2.
[ 0.000000] NR_IRQS:262400 nr_irqs:512 16
[ 0.000000] console [ttyS0] enabled
[ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.000000] ... MAX_LOCK_DEPTH: 48
[ 0.000000] ... MAX_LOCKDEP_KEYS: 8191
[ 0.000000] ... CLASSHASH_SIZE: 4096
[ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384
[ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768
[ 0.000000] ... CHAINHASH_SIZE: 16384
[ 0.000000] memory used by lock dependency info: 5855 kB
[ 0.000000] per task-struct memory footprint: 1920 bytes
[ 0.000000] ODEBUG: 15 of 15 active objects replaced
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Detected 2693.508 MHz processor
[ 0.008000] Calibrating delay loop (skipped) preset value.. 5387.01 BogoMIPS (lpj=10774032)
[ 0.008000] pid_max: default: 32768 minimum: 301
[ 0.008316] Mount-cache hash table entries: 256
[ 0.009826] Initializing cgroup subsys devices
[ 0.011770] Initializing cgroup subsys perf_event
[ 0.012031] Initializing cgroup subsys net_prio
[ 0.016209] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.016209] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.016209] tlb_flushall_shift: 6
[ 0.020050] debug: unmapping init [mem 0xffffffff81ed0000-0xffffffff81ed3fff]
[ 0.028645] ACPI: Core revision 20130517
[ 0.034170] ACPI: All ACPI Tables successfully acquired
[ 0.036460] Getting VERSION: 50014
[ 0.040024] Getting VERSION: 50014
[ 0.042141] Getting ID: 0
[ 0.044026] Getting ID: ff000000
[ 0.046033] Getting LVT0: 8700
[ 0.048023] Getting LVT1: 8400
[ 0.051332] enabled ExtINT on CPU#0
[ 0.056011] ENABLING IO-APIC IRQs
[ 0.058172] init IO_APIC IRQs
[ 0.060014] apic 0 pin 0 not connected
[ 0.062460] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1)
[ 0.064084] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[ 0.068068] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1)
[ 0.072062] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1)
[ 0.076058] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1)
[ 0.080057] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1)
[ 0.084053] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1)
[ 0.088060] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1)
[ 0.092067] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1)
[ 0.096071] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1)
[ 0.100066] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1)
[ 0.104066] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1)
[ 0.108061] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1)
[ 0.112060] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1)
[ 0.116064] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1)
[ 0.120051] apic 0 pin 16 not connected
[ 0.122546] apic 0 pin 17 not connected
[ 0.124014] apic 0 pin 18 not connected
[ 0.128010] apic 0 pin 19 not connected
[ 0.130547] apic 0 pin 20 not connected
[ 0.132015] apic 0 pin 21 not connected
[ 0.136015] apic 0 pin 22 not connected
[ 0.138473] apic 0 pin 23 not connected
[ 0.140193] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.144011] smpboot: CPU0: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01)
[ 0.152013] Using local APIC timer interrupts.
[ 0.152013] calibrating APIC timer ...
[ 0.160000] ... lapic delta = 6250138
[ 0.160000] ... PM-Timer delta = 357965
[ 0.160000] ... PM-Timer result ok
[ 0.160000] ..... delta 6250138
[ 0.160000] ..... mult: 268441383
[ 0.160000] ..... calibration result: 4000088
[ 0.160000] ..... CPU clock speed is 2693.2050 MHz.
[ 0.160000] ..... host bus clock speed is 1000.0088 MHz.
[ 0.160123] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only.
[ 0.188704] SMP alternatives: lockdep: fixing up alternatives
[ 0.190001] smpboot: Booting Node 0, Processors #1 OK
[ 0.008000] kvm-clock: cpu 1, msr 0:e896041, secondary cpu clock
[ 0.008000] masked ExtINT on CPU#1
[ 0.212067] KVM setup async PF for cpu 1
[ 0.212180] Brought up 2 CPUs
[ 0.212180] smpboot: Total of 2 processors activated (10774.03 BogoMIPS)
[ 0.215718] kvm-stealtime: cpu 1, msr dd0ccc0
[ 0.220087] devtmpfs: initialized
[ 0.224150] atomic64 test passed for x86-64 platform with CX8 and with SSE
[ 0.228706] regulator-dummy: no parameters
[ 0.232321] NET: Registered protocol family 16
[ 0.236568] ACPI: bus type PCI registered
[ 0.239182] PCI: Using configuration type 1 for base access
[ 0.252982] ACPI: Added _OSI(Module Device)
[ 0.253830] ACPI: Added _OSI(Processor Device)
[ 0.254687] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.256009] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.259290] ACPI: EC: Look up EC in DSDT
[ 0.267251] ACPI: Interpreter enabled
[ 0.268037] ACPI: (supports S0 S5)
[ 0.270165] ACPI: Using IOAPIC for interrupt routing
[ 0.272080] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.296528] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.300629] PCI host bridge to bus 0000:00
[ 0.303206] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.304021] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
[ 0.308015] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
[ 0.312014] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[ 0.316019] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff]
[ 0.320144] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 0.330282] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[ 0.336522] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[ 0.343635] pci 0000:00:01.1: reg 0x20: [io 0xc060-0xc06f]
[ 0.349660] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 0.352693] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 0.356053] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB
[ 0.364392] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000
[ 0.368954] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref]
[ 0.373885] pci 0000:00:02.0: reg 0x14: [mem 0xfebe2000-0xfebe2fff]
[ 0.388932] pci 0000:00:02.0: reg 0x30: [mem 0xfebd0000-0xfebdffff pref]
[ 0.391120] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000
[ 0.393333] pci 0000:00:03.0: reg 0x10: [io 0xc040-0xc05f]
[ 0.396014] pci 0000:00:03.0: reg 0x14: [mem 0xfebe1000-0xfebe1fff]
[ 0.403236] pci 0000:00:03.0: reg 0x30: [mem 0xfebc0000-0xfebcffff pref]
[ 0.404775] pci 0000:00:04.0: [8086:100e] type 00 class 0x020000
[ 0.409382] pci 0000:00:04.0: reg 0x10: [mem 0xfeb80000-0xfeb9ffff]
[ 0.413072] pci 0000:00:04.0: reg 0x14: [io 0xc000-0xc03f]
[ 0.420019] pci 0000:00:04.0: reg 0x30: [mem 0xfeba0000-0xfebbffff pref]
[ 0.422323] pci 0000:00:05.0: [8086:25ab] type 00 class 0x088000
[ 0.424767] pci 0000:00:05.0: reg 0x10: [mem 0xfebe0000-0xfebe000f]
[ 0.431725] pci_bus 0000:00: on NUMA node 0
[ 0.432051] acpi PNP0A03:00: ACPI _OSC support notification failed, disabling PCIe ASPM
[ 0.434279] acpi PNP0A03:00: Unable to request _OSC control (_OSC support mask: 0x08)
[ 0.437989] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[ 0.440889] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[ 0.444521] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[ 0.446505] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[ 0.448519] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[ 0.451322] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 0.452030] ACPI: \_SB_.PCI0: notify handler is installed
[ 0.453629] Found 1 acpi root devices
[ 0.460206] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.462748] vgaarb: loaded
[ 0.463598] vgaarb: bridge control possible 0000:00:02.0
[ 0.464738] ACPI: bus type USB registered
[ 0.468121] usbcore: registered new interface driver usbfs
[ 0.469647] usbcore: registered new interface driver hub
[ 0.471265] usbcore: registered new device driver usb
[ 0.472212] pps_core: LinuxPPS API ver. 1 registered
[ 0.473534] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.476081] PTP clock support registered
[ 0.477702] wmi: Mapper loaded
[ 0.480107] PCI: Using ACPI for IRQ routing
[ 0.481325] PCI: pci_cache_line_size set to 64 bytes
[ 0.484253] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[ 0.486020] e820: reserve RAM buffer [mem 0x0fffe000-0x0fffffff]
[ 0.489029] NET: Registered protocol family 23
[ 0.491080] cfg80211: Calling CRDA to update world regulatory domain
[ 0.492239] nfc: nfc_init: NFC Core ver 0.1
[ 0.492970] NET: Registered protocol family 39
[ 0.492970] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[ 0.496209] Switched to clocksource kvm-clock
[ 0.497223] pnp: PnP ACPI init
[ 0.497760] ACPI: bus type PNP registered
[ 0.498392] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:3)
[ 0.499849] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.501522] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:3)
[ 0.503951] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[ 0.505628] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:3)
[ 0.507607] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[ 0.509257] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:3)
[ 0.511096] pnp 00:03: [dma 2]
[ 0.511925] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[ 0.513484] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:3)
[ 0.515459] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[ 0.517213] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:3)
[ 0.519323] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.521341] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active)
[ 0.523041] pnp: PnP ACPI: found 7 devices
[ 0.524391] ACPI: bus type PNP unregistered
[ 0.531387] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
[ 0.532754] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
[ 0.534044] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.535403] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff]
[ 0.537269] NET: Registered protocol family 2
[ 0.539173] TCP established hash table entries: 2048 (order: 3, 32768 bytes)
[ 0.541005] TCP bind hash table entries: 2048 (order: 5, 131072 bytes)
[ 0.542866] TCP: Hash tables configured (established 2048 bind 2048)
[ 0.544564] TCP: reno registered
[ 0.545345] UDP hash table entries: 256 (order: 3, 40960 bytes)
[ 0.546777] UDP-Lite hash table entries: 256 (order: 3, 40960 bytes)
[ 0.548877] NET: Registered protocol family 1
[ 0.550645] RPC: Registered named UNIX socket transport module.
[ 0.552194] RPC: Registered udp transport module.
[ 0.553364] RPC: Registered tcp transport module.
[ 0.554508] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.555980] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 0.557353] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[ 0.558710] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[ 0.560224] pci 0000:00:02.0: Boot video device
[ 0.561269] PCI: CLS 0 bytes, default 64
[ 0.562457] Unpacking initramfs...
[ 2.516338] debug: unmapping init [mem 0xffff88000e8d6000-0xffff88000ffeffff]
[ 2.517945] has_svm: not amd
[ 2.518311] kvm: no hardware support
[ 2.519408] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64.
[ 2.521140] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64.
[ 2.526872] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way.
[ 2.528631] sha1_ssse3: Neither AVX nor SSSE3 is available/usable.
[ 2.528719] cryptomgr_test (24) used greatest stack depth: 6320 bytes left
[ 2.531042] sha256_ssse3: Neither AVX nor SSSE3 is available/usable.
[ 2.532304] sha512_ssse3: Neither AVX nor SSSE3 is available/usable.
[ 2.533567] AVX or AES-NI instructions are not detected.
[ 2.534412] AVX instructions are not detected.
[ 2.535210] AVX instructions are not detected.
[ 2.536056] AVX instructions are not detected.
[ 2.544063] Initializing RT-Tester: OK
[ 2.544692] audit: initializing netlink socket (disabled)
[ 2.545582] type=2000 audit(1378709047.986:1): initialized
[ 2.549906] DLM installed
[ 2.551558] NFS: Registering the id_resolver key type
[ 2.555756] Key type id_resolver registered
[ 2.556647] Key type id_legacy registered
[ 2.557466] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 2.559284] ROMFS MTD (C) 2007 Red Hat, Inc.
[ 2.560321] fuse init (API version 7.22)
[ 2.561738] ceph: loaded (mds proto 32)
[ 2.564411] cryptomgr_test (43) used greatest stack depth: 5696 bytes left
[ 2.575692] cryptomgr_test (72) used greatest stack depth: 5280 bytes left
[ 2.581083] alg: No test for crc32 (crc32-table)
[ 2.582949] alg: No test for lz4hc (lz4hc-generic)
[ 2.599837] alg: No test for stdrng (krng)
[ 2.602824] NET: Registered protocol family 38
[ 2.604069] Key type asymmetric registered
[ 2.605178] Asymmetric key parser 'x509' registered
[ 2.606504] test_string_helpers: Running tests...
[ 2.608629] crc32: CRC_LE_BITS = 32, CRC_BE BITS = 32
[ 2.610014] crc32: self tests passed, processed 225944 bytes in 308809 nsec
[ 2.612005] crc32c: CRC_LE_BITS = 32
[ 2.612967] crc32c: self tests passed, processed 225944 bytes in 154301 nsec
[ 2.615586] cr_bllcd: INTEL CARILLO RANCH LPC not found.
[ 2.617128] cr_bllcd: Carillo Ranch Backlight Driver Initialized.
[ 2.619201] VIA Graphics Integration Chipset framebuffer 2.4 initializing
[ 2.621099] vmlfb: initializing
[ 2.621922] Could not find Carillo Ranch MCH device.
[ 2.623237] no IO addresses supplied
[ 2.624404] hgafb: HGA card not detected.
[ 2.625428] hgafb: probe of hgafb.0 failed with error -22
[ 2.626842] usbcore: registered new interface driver udlfb
[ 2.628264] usbcore: registered new interface driver smscufx
[ 2.630814] uvesafb: failed to execute /sbin/v86d
[ 2.632062] uvesafb: make sure that the v86d helper is installed and executable
[ 2.633855] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2)
[ 2.635660] uvesafb: vbe_init() failed with -22
[ 2.636981] uvesafb: probe of uvesafb.0 failed with error -22
[ 2.638761] ipmi message handler version 39.2
[ 2.639819] ipmi device interface
[ 2.640815] IPMI System Interface driver.
[ 2.641928] ipmi_si: Adding default-specified kcs state machine
[ 2.643342] ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
[ 2.645947] ipmi_si: Interface detection failed
[ 2.660232] ipmi_si: Adding default-specified smic state machine
[ 2.661575] ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0
[ 2.663578] ipmi_si: Interface detection failed
[ 2.676160] ipmi_si: Adding default-specified bt state machine
[ 2.677266] ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0
[ 2.678956] ipmi_si: Interface detection failed
[ 2.688369] kobject: 'ipmi_si' (ffff8800077ac600): kobject_release, parent ffff8800001b7648 (delayed)
[ 2.690070] kobject: 'ipmi_si' (ffff8800077ac400): kobject_release, parent ffff880000221248 (delayed)
[ 2.691569] kobject: 'ipmi_si' (ffff8800077ac800): kobject_release, parent ffff880000189248 (delayed)
[ 2.693069] ipmi_si: Unable to find any System Interface(s)
[ 2.694381] IPMI Watchdog: driver initialized
[ 2.695402] Copyright (C) 2004 MontaVista Software - IPMI Powerdown via sys_reboot.
[ 2.697710] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 2.700067] ACPI: Power Button [PWRF]
[ 2.748211] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 2.772998] 00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 2.776086] Applicom driver: $Id: ac.c,v 1.30 2000/03/22 16:03:57 dwmw2 Exp $
[ 2.777783] ac.o: No PCI boards found.
[ 2.778746] ac.o: For an ISA board you must supply memory and irq parameters.
[ 2.780870] Non-volatile memory driver v1.3
[ 2.782013] Linux agpgart interface v0.103
[ 2.783638] [drm:drm_core_init] *ERROR* Cannot create /proc/dri
[ 2.785188] kobject: 'drm' (ffff880006dae048): kobject_release, parent ffff880000189648 (delayed)
[ 2.787362] kobject: 'drm' (ffff880006dafe00): kobject_release, parent (null) (delayed)
[ 2.789674] [drm] radeon kernel modesetting enabled.
[ 2.791798] [drm:drm_proc_init] *ERROR* Cannot create /proc/dri/0
[ 2.793280] [drm:drm_get_minor] *ERROR* DRM: Failed to initialize /proc/dri.
[ 2.795591] kobject: 'controlD64' (ffff880006dc3820): kobject_release, parent (null) (delayed)
[ 2.797988] cirrus: probe of 0000:00:02.0 failed with error -1
[ 2.799675] usbcore: registered new interface driver udl
[ 2.802167] parport_pc 00:04: reported by Plug and Play ACPI
[ 2.803818] parport0: PC-style at 0x378, irq 7 [PCSPP(,...)]
[ 2.806035] kobject: 'parport_pc.956' (ffff880006dc3820): kobject_release, parent (null) (delayed)
[ 2.808626] ------------[ cut here ]------------
[ 2.809776] WARNING: CPU: 1 PID: 1 at /c/wfg/linux/lib/debugobjects.c:260 debug_print_object+0x7c/0x8d()
[ 2.812433] ODEBUG: init active (active state 0) object type: timer_list hint: (null)
[ 2.812579] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.11.0-rc2-00010-gc817a67-dirty #6
[ 2.812579] 0000000000000104 ffff88000010db78 ffffffff8184ea6e 0000000000000000
[ 2.812579] ffff88000010dbc8 ffff88000010dbb8 ffffffff8108f38d 0000000000000046
[ 2.812579] ffffffff81223681 ffffffff81c20277 ffff880006d92ee8 ffffffff81c602d0
[ 2.812579] Call Trace:
[ 2.812579] [<ffffffff8184ea6e>] dump_stack+0x4f/0x84
[ 2.812579] [<ffffffff8108f38d>] warn_slowpath_common+0x72/0x8c
[ 2.812579] [<ffffffff81223681>] ? debug_print_object+0x7c/0x8d
[ 2.812579] [<ffffffff8108f40b>] warn_slowpath_fmt+0x41/0x43
[ 2.812579] [<ffffffff81223681>] debug_print_object+0x7c/0x8d
[ 2.812579] [<ffffffff812239e0>] __debug_object_init+0x27c/0x2c6
[ 2.812579] [<ffffffff81223a1b>] ? __debug_object_init+0x2b7/0x2c6
[ 2.812579] [<ffffffff81223a3e>] debug_object_init+0x14/0x16
[ 2.812579] [<ffffffff810992e8>] init_timer_key+0x23/0x65
[ 2.812579] [<ffffffff8121352f>] kobject_release+0x90/0xba
[ 2.812579] [<ffffffff812137ac>] kobject_put+0x4d/0x51
[ 2.812579] [<ffffffff81482cfb>] put_device+0x12/0x14
[ 2.812579] [<ffffffff814873a2>] platform_device_put+0x12/0x14
[ 2.812579] [<ffffffff81487727>] platform_device_unregister+0x16/0x1a
[ 2.812579] [<ffffffff814810f9>] parport_pc_probe_port+0x7c4/0x7d9
[ 2.812579] [<ffffffff81e36c75>] parport_pc_init+0x2b0/0x317
[ 2.812579] [<ffffffff81e369c5>] ? parport_setup+0x147/0x147
[ 2.812579] [<ffffffff81e11e0c>] do_one_initcall+0x8e/0x132
[ 2.812579] [<ffffffff810a7000>] ? param_array_set+0x7f/0xf2
[ 2.812579] [<ffffffff810a7275>] ? parse_args+0x1ad/0x26c
[ 2.812579] [<ffffffff81e11fe2>] kernel_init_freeable+0x132/0x1bc
[ 2.812579] [<ffffffff81e116e3>] ? do_early_param+0x86/0x86
[ 2.812579] [<ffffffff818488bf>] ? rest_init+0xc3/0xc3
[ 2.812579] [<ffffffff818488c8>] kernel_init+0x9/0xcc
[ 2.812579] [<ffffffff81859e3c>] ret_from_fork+0x7c/0xb0
[ 2.812579] [<ffffffff818488bf>] ? rest_init+0xc3/0xc3
[ 2.812579] ---[ end trace ce7dd707bef7dc3e ]---
[ 2.863098] INFO: trying to register non-static key.
[ 2.864466] the code is fine but needs lockdep annotation.
[ 2.865862] turning off the locking correctness validator.
[ 2.867041] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G W 3.11.0-rc2-00010-gc817a67-dirty #6
[ 2.867041] 0000000000000000 ffff88000010da28 ffffffff8184ea6e 0000000000000000
[ 2.867041] 0000000000000000 ffff88000010daa8 ffffffff810c5e5a ffff88000010da88
[ 2.867041] ffffffff810907e4 0000000000007a4c 0000000000000046 ffff88000010da78
[ 2.867041] Call Trace:
[ 2.867041] [<ffffffff8184ea6e>] dump_stack+0x4f/0x84
[ 2.867041] [<ffffffff810c5e5a>] register_lock_class+0x104/0x2d8
[ 2.867041] [<ffffffff810907e4>] ? console_unlock+0x35b/0x36a
[ 2.867041] [<ffffffff810c744b>] ? trace_hardirqs_off_caller+0x33/0xa0
[ 2.867041] [<ffffffff810c813b>] __lock_acquire+0xf6/0xe51
[ 2.867041] [<ffffffff81859677>] ? retint_restore_args+0x13/0x13
[ 2.867041] [<ffffffff810c73d2>] ? trace_hardirqs_on_caller+0x154/0x18b
[ 2.867041] [<ffffffff810c92bf>] lock_acquire+0x7e/0x99
[ 2.867041] [<ffffffff8109962b>] ? try_to_del_timer_sync+0x5f/0x5f
[ 2.867041] [<ffffffff81099674>] del_timer_sync+0x49/0xcb
[ 2.867041] [<ffffffff8109962b>] ? try_to_del_timer_sync+0x5f/0x5f
[ 2.867041] [<ffffffff810cde75>] ? arch_local_irq_restore+0x6/0xd
[ 2.867041] [<ffffffff8109973a>] timer_fixup_init+0x16/0x2f
[ 2.867041] [<ffffffff812234ba>] debug_object_fixup+0x15/0x1d
[ 2.867041] [<ffffffff812239ff>] __debug_object_init+0x29b/0x2c6
[ 2.867041] [<ffffffff81223a1b>] ? __debug_object_init+0x2b7/0x2c6
[ 2.867041] [<ffffffff81223a3e>] debug_object_init+0x14/0x16
[ 2.867041] [<ffffffff810992e8>] init_timer_key+0x23/0x65
[ 2.867041] [<ffffffff8121352f>] kobject_release+0x90/0xba
[ 2.867041] [<ffffffff812137ac>] kobject_put+0x4d/0x51
[ 2.867041] [<ffffffff81482cfb>] put_device+0x12/0x14
[ 2.867041] [<ffffffff814873a2>] platform_device_put+0x12/0x14
[ 2.867041] [<ffffffff81487727>] platform_device_unregister+0x16/0x1a
[ 2.867041] [<ffffffff814810f9>] parport_pc_probe_port+0x7c4/0x7d9
[ 2.867041] [<ffffffff81e36c75>] parport_pc_init+0x2b0/0x317
[ 2.867041] [<ffffffff81e369c5>] ? parport_setup+0x147/0x147
[ 2.867041] [<ffffffff81e11e0c>] do_one_initcall+0x8e/0x132
[ 2.867041] [<ffffffff810a7000>] ? param_array_set+0x7f/0xf2
[ 2.867041] [<ffffffff810a7275>] ? parse_args+0x1ad/0x26c
[ 2.867041] [<ffffffff81e11fe2>] kernel_init_freeable+0x132/0x1bc
[ 2.867041] [<ffffffff81e116e3>] ? do_early_param+0x86/0x86
[ 2.867041] [<ffffffff818488bf>] ? rest_init+0xc3/0xc3
[ 2.867041] [<ffffffff818488c8>] kernel_init+0x9/0xcc
[ 2.867041] [<ffffffff81859e3c>] ret_from_fork+0x7c/0xb0
[ 2.867041] [<ffffffff818488bf>] ? rest_init+0xc3/0xc3
[ 3.516155] tsc: Refined TSC clocksource calibration: 2693.463 MHz
[ 3.796079] BUG: unable to handle kernel NULL pointer dereference at (null)
[ 3.798252] IP: [< (null)>] (null)
[ 3.799447] PGD 0
[ 3.799956] Oops: 0010 [#1] PREEMPT SMP DEBUG_PAGEALLOC
[ 3.800042] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G W 3.11.0-rc2-00010-gc817a67-dirty #6
[ 3.800042] task: ffff88000010a040 ti: ffff88000010c000 task.ti: ffff88000010c000
[ 3.800042] RIP: 0010:[<0000000000000000>] [< (null)>] (null)
[ 3.800042] RSP: 0000:ffff88000dd03e40 EFLAGS: 00010286
[ 3.800042] RAX: 0000000000000000 RBX: 0000000000000100 RCX: 0000000000000000
[ 3.800042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 3.800042] RBP: ffff88000dd03e98 R08: 0000000000000002 R09: 0000000000000000
[ 3.800042] R10: ffff88000dd03e58 R11: ffff88000015c000 R12: ffff88000010dfd8
[ 3.800042] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88000015d058
[ 3.800042] FS: 0000000000000000(0000) GS:ffff88000dd00000(0000) knlGS:0000000000000000
[ 3.800042] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 3.800042] CR2: 0000000000000000 CR3: 0000000001c47000 CR4: 00000000000006a0
[ 3.800042] Stack:
[ 3.800042] ffffffff810989e6 ffffffff8109897b ffff88000015c000 ffff880006dc38d8
[ 3.800042] 0000000000000000 0000000000000000 0000000000000000 ffff88000015c000
[ 3.800042] ffff88000dd03ec8 ffff88000015d858 ffff88000015d458 ffff88000dd03f08
[ 3.800042] Call Trace:
[ 3.800042] <IRQ>
[ 3.800042] [<ffffffff810989e6>] ? call_timer_fn+0x6b/0xde
[ 3.800042] [<ffffffff8109897b>] ? detach_timer+0x46/0x46
[ 3.800042] [<ffffffff81098fcb>] run_timer_softirq+0x187/0x1cf
[ 3.800042] [<ffffffff8109555f>] __do_softirq+0xc6/0x18f
[ 3.800042] [<ffffffff81095745>] irq_exit+0x58/0x9e
[ 3.800042] [<ffffffff81044e69>] smp_apic_timer_interrupt+0x31/0x3e
[ 3.800042] [<ffffffff8185ab72>] apic_timer_interrupt+0x72/0x80
[ 3.800042] <EOI>
[ 3.800042] [<ffffffff81859677>] ? retint_restore_args+0x13/0x13
[ 3.800042] [<ffffffff810990a2>] ? lock_timer_base.isra.17+0x49/0x4b
[ 3.800042] [<ffffffff810995f3>] try_to_del_timer_sync+0x27/0x5f
[ 3.800042] [<ffffffff81098801>] ? arch_local_irq_restore+0x6/0xd
[ 3.800042] [<ffffffff810996e3>] del_timer_sync+0xb8/0xcb
[ 3.800042] [<ffffffff8109962b>] ? try_to_del_timer_sync+0x5f/0x5f
[ 3.800042] [<ffffffff810cde75>] ? arch_local_irq_restore+0x6/0xd
[ 3.800042] [<ffffffff8109973a>] timer_fixup_init+0x16/0x2f
[ 3.800042] [<ffffffff812234ba>] debug_object_fixup+0x15/0x1d
[ 3.800042] [<ffffffff812239ff>] __debug_object_init+0x29b/0x2c6
[ 3.800042] [<ffffffff81223a1b>] ? __debug_object_init+0x2b7/0x2c6
[ 3.800042] [<ffffffff81223a3e>] debug_object_init+0x14/0x16
[ 3.800042] [<ffffffff810992e8>] init_timer_key+0x23/0x65
[ 3.800042] [<ffffffff8121352f>] kobject_release+0x90/0xba
[ 3.800042] [<ffffffff812137ac>] kobject_put+0x4d/0x51
[ 3.800042] [<ffffffff81482cfb>] put_device+0x12/0x14
[ 3.800042] [<ffffffff814873a2>] platform_device_put+0x12/0x14
[ 3.800042] [<ffffffff81487727>] platform_device_unregister+0x16/0x1a
[ 3.800042] [<ffffffff814810f9>] parport_pc_probe_port+0x7c4/0x7d9
[ 3.800042] [<ffffffff81e36c75>] parport_pc_init+0x2b0/0x317
[ 3.800042] [<ffffffff81e369c5>] ? parport_setup+0x147/0x147
[ 3.800042] [<ffffffff81e11e0c>] do_one_initcall+0x8e/0x132
[ 3.800042] [<ffffffff810a7000>] ? param_array_set+0x7f/0xf2
[ 3.800042] [<ffffffff810a7275>] ? parse_args+0x1ad/0x26c
[ 3.800042] [<ffffffff81e11fe2>] kernel_init_freeable+0x132/0x1bc
[ 3.800042] [<ffffffff81e116e3>] ? do_early_param+0x86/0x86
[ 3.800042] [<ffffffff818488bf>] ? rest_init+0xc3/0xc3
[ 3.800042] [<ffffffff818488c8>] kernel_init+0x9/0xcc
[ 3.800042] [<ffffffff81859e3c>] ret_from_fork+0x7c/0xb0
[ 3.800042] [<ffffffff818488bf>] ? rest_init+0xc3/0xc3
[ 3.800042] Code: Bad RIP value.
[ 3.800042] RIP [< (null)>] (null)
[ 3.800042] RSP <ffff88000dd03e40>
[ 3.800042] CR2: 0000000000000000
[ 3.940037] ---[ end trace ce7dd707bef7dc3f ]---
[ 3.941218] Kernel panic - not syncing: Fatal exception in interrupt
[ 3.943251] Rebooting in 10 seconds..% wfg@bee ~/linux/obj-compiletest%
wfg@bee ~/linux/obj-compiletest% kvm-0day.sh arch/x86/boot/bzImage
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.11.0-rc2-00010-gc817a67-dirty (wfg@bee) (gcc version 4.6.3 (Debian 4.6.3-1) ) #6 SMP PREEMPT Tue Oct 8 10:03:08 CST 2013
[ 0.000000] Command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M debug sched_debug ignore_loglevel apic=debug dynamic_printk sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw
[ 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] 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 = 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 0x000f1840-0x000f184f] mapped at [ffff8800000f1840]
[ 0.000000] mpc: f1850-f193c
[ 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 [0x028a8000, 0x028a8fff] PGTABLE
[ 0.000000] BRK [0x028a9000, 0x028a9fff] PGTABLE
[ 0.000000] BRK [0x028aa000, 0x028aafff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x0e600000-0x0e7fffff]
[ 0.000000] [mem 0x0e600000-0x0e7fffff] page 4k
[ 0.000000] BRK [0x028ab000, 0x028abfff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x0c000000-0x0e5fffff]
[ 0.000000] [mem 0x0c000000-0x0e5fffff] page 4k
[ 0.000000] BRK [0x028ac000, 0x028acfff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x00100000-0x0bffffff]
[ 0.000000] [mem 0x00100000-0x0bffffff] page 4k
[ 0.000000] init_memory_mapping: [mem 0x0e800000-0x0fffdfff]
[ 0.000000] [mem 0x0e800000-0x0fffdfff] page 4k
[ 0.000000] log_buf_len: 8388608
[ 0.000000] early log buf free: 128348(97%)
[ 0.000000] RAMDISK: [mem 0x0e8d6000-0x0ffeffff]
[ 0.000000] ACPI: RSDP 00000000000f16b0 00014 (v00 BOCHS )
[ 0.000000] ACPI: RSDT 000000000fffe3f0 00034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: FACP 000000000fffff80 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001)
[ 0.000000] ACPI: DSDT 000000000fffe430 01137 (v01 BXPC BXDSDT 00000001 INTL 20100528)
[ 0.000000] ACPI: FACS 000000000fffff40 00040
[ 0.000000] ACPI: SSDT 000000000ffff6a0 00899 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001)
[ 0.000000] ACPI: APIC 000000000ffff5b0 00080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001)
[ 0.000000] ACPI: HPET 000000000ffff570 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffffffff5bb000 ( fee00000)
[ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000000] kvm-clock: cpu 0, msr 0:e896001, boot clock
[ 0.000000] Zone ranges:
[ 0.000000] DMA32 [mem 0x00001000-0xffffffff]
[ 0.000000] Normal empty
[ 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] DMA32 zone: 1024 pages used for memmap
[ 0.000000] DMA32 zone: 21 pages reserved
[ 0.000000] DMA32 zone: 65436 pages, LIFO batch:15
[ 0.000000] ACPI: PM-Timer IO Port: 0xb008
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] mapped APIC to ffffffffff5bb000 ( 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_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 2 CPUs, 0 hotplug CPUs
[ 0.000000] mapped IOAPIC to ffffffffff5ba000 (fec00000)
[ 0.000000] nr_irqs_gsi: 40
[ 0.000000] e820: [mem 0x10000000-0xfeffbfff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on KVM
[ 0.000000] setup_percpu: NR_CPUS:4096 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 25 pages/cpu @ffff88000dc00000 s77904 r0 d24496 u1048576
[ 0.000000] pcpu-alloc: s77904 r0 d24496 u1048576 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1
[ 0.000000] kvm-clock: cpu 0, msr 0:e896001, primary cpu clock
[ 0.000000] KVM setup async PF for cpu 0
[ 0.000000] kvm-stealtime: cpu 0, msr dc0ccc0
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64391
[ 0.000000] Kernel command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M debug sched_debug ignore_loglevel apic=debug dynamic_printk sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw
[ 0.000000] PID hash table entries: 1024 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
[ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.000000] Memory: 199064K/261744K available (8558K kernel code, 1784K rwdata, 3968K rodata, 844K init, 10064K bss, 62680K reserved)
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] RCU debugfs-based tracing is enabled.
[ 0.000000] Dump stacks of tasks blocking RCU-preempt GP.
[ 0.000000] Additional per-CPU info printed with stalls.
[ 0.000000] RCU restricting CPUs from NR_CPUS=4096 to nr_cpu_ids=2.
[ 0.000000] NR_IRQS:262400 nr_irqs:512 16
[ 0.000000] console [ttyS0] enabled
[ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 0.000000] ... MAX_LOCK_DEPTH: 48
[ 0.000000] ... MAX_LOCKDEP_KEYS: 8191
[ 0.000000] ... CLASSHASH_SIZE: 4096
[ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384
[ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768
[ 0.000000] ... CHAINHASH_SIZE: 16384
[ 0.000000] memory used by lock dependency info: 5855 kB
[ 0.000000] per task-struct memory footprint: 1920 bytes
[ 0.000000] ODEBUG: 15 of 15 active objects replaced
[ 0.000000] hpet clockevent registered
[ 0.000000] tsc: Detected 2693.508 MHz processor
[ 0.008000] Calibrating delay loop (skipped) preset value.. 5387.01 BogoMIPS (lpj=10774032)
[ 0.008014] pid_max: default: 32768 minimum: 301
[ 0.009283] Mount-cache hash table entries: 256
[ 0.012065] Initializing cgroup subsys devices
[ 0.013312] Initializing cgroup subsys perf_event
[ 0.014562] Initializing cgroup subsys net_prio
[ 0.015855] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.015855] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.015855] tlb_flushall_shift: 6
[ 0.016052] debug: unmapping init [mem 0xffffffff81ed0000-0xffffffff81ed3fff]
[ 0.020896] ACPI: Core revision 20130517
[ 0.024485] ACPI: All ACPI Tables successfully acquired
[ 0.025852] Getting VERSION: 50014
[ 0.026522] Getting VERSION: 50014
[ 0.027164] Getting ID: 0
[ 0.027658] Getting ID: ff000000
[ 0.028029] Getting LVT0: 8700
[ 0.028865] Getting LVT1: 8400
[ 0.029725] enabled ExtINT on CPU#0
[ 0.032835] ENABLING IO-APIC IRQs
[ 0.035067] init IO_APIC IRQs
[ 0.036026] apic 0 pin 0 not connected
[ 0.040061] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1)
[ 0.041439] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[ 0.044075] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1)
[ 0.046150] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1)
[ 0.048056] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1)
[ 0.052053] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1)
[ 0.053431] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1)
[ 0.056044] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1)
[ 0.058534] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1)
[ 0.060059] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1)
[ 0.062489] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1)
[ 0.064058] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1)
[ 0.068046] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1)
[ 0.070212] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1)
[ 0.072067] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1)
[ 0.076042] apic 0 pin 16 not connected
[ 0.077071] apic 0 pin 17 not connected
[ 0.078192] apic 0 pin 18 not connected
[ 0.080016] apic 0 pin 19 not connected
[ 0.081411] apic 0 pin 20 not connected
[ 0.082403] apic 0 pin 21 not connected
[ 0.083447] apic 0 pin 22 not connected
[ 0.084018] apic 0 pin 23 not connected
[ 0.085207] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.088019] smpboot: CPU0: Intel Common KVM processor (fam: 0f, model: 06, stepping: 01)
[ 0.090632] Using local APIC timer interrupts.
[ 0.090632] calibrating APIC timer ...
[ 0.096000] ... lapic delta = 6252850
[ 0.096000] ... PM-Timer delta = 358097
[ 0.096000] ... PM-Timer result ok
[ 0.096000] ..... delta 6252850
[ 0.096000] ..... mult: 268557862
[ 0.096000] ..... calibration result: 4001824
[ 0.096000] ..... CPU clock speed is 2694.2010 MHz.
[ 0.096000] ..... host bus clock speed is 1000.1824 MHz.
[ 0.096124] Performance Events: unsupported Netburst CPU model 6 no PMU driver, software events only.
[ 0.124680] SMP alternatives: lockdep: fixing up alternatives
[ 0.125979] smpboot: Booting Node 0, Processors #1 OK
[ 0.008000] kvm-clock: cpu 1, msr 0:e896041, secondary cpu clock
[ 0.008000] masked ExtINT on CPU#1
[ 0.144326] Brought up 2 CPUs
[ 0.148010] smpboot: Total of 2 processors activated (10774.03 BogoMIPS)
[ 0.148030] KVM setup async PF for cpu 1
[ 0.149476] kvm-stealtime: cpu 1, msr dd0ccc0
[ 0.156081] devtmpfs: initialized
[ 0.158681] atomic64 test passed for x86-64 platform with CX8 and with SSE
[ 0.160566] regulator-dummy: no parameters
[ 0.164009] NET: Registered protocol family 16
[ 0.167013] ACPI: bus type PCI registered
[ 0.168090] PCI: Using configuration type 1 for base access
[ 0.184154] ACPI: Added _OSI(Module Device)
[ 0.188010] ACPI: Added _OSI(Processor Device)
[ 0.189135] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.190322] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.198032] ACPI: EC: Look up EC in DSDT
[ 0.204857] ACPI: Interpreter enabled
[ 0.205961] ACPI: (supports S0 S5)
[ 0.206844] ACPI: Using IOAPIC for interrupt routing
[ 0.208085] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.226725] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.228521] PCI host bridge to bus 0000:00
[ 0.229731] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.231040] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
[ 0.232015] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
[ 0.233723] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[ 0.236025] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff]
[ 0.237867] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 0.240716] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[ 0.242911] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[ 0.247373] pci 0000:00:01.1: reg 0x20: [io 0xc060-0xc06f]
[ 0.252962] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 0.255051] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 0.256044] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB
[ 0.260534] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000
[ 0.269902] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref]
[ 0.280846] pci 0000:00:02.0: reg 0x14: [mem 0xfebe2000-0xfebe2fff]
[ 0.294951] pci 0000:00:02.0: reg 0x30: [mem 0xfebd0000-0xfebdffff pref]
[ 0.296944] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000
[ 0.301342] pci 0000:00:03.0: reg 0x10: [io 0xc040-0xc05f]
[ 0.304014] pci 0000:00:03.0: reg 0x14: [mem 0xfebe1000-0xfebe1fff]
[ 0.312017] pci 0000:00:03.0: reg 0x30: [mem 0xfebc0000-0xfebcffff pref]
[ 0.314493] pci 0000:00:04.0: [8086:100e] type 00 class 0x020000
[ 0.318666] pci 0000:00:04.0: reg 0x10: [mem 0xfeb80000-0xfeb9ffff]
[ 0.324016] pci 0000:00:04.0: reg 0x14: [io 0xc000-0xc03f]
[ 0.334321] pci 0000:00:04.0: reg 0x30: [mem 0xfeba0000-0xfebbffff pref]
[ 0.340512] pci 0000:00:05.0: [8086:25ab] type 00 class 0x088000
[ 0.344793] pci 0000:00:05.0: reg 0x10: [mem 0xfebe0000-0xfebe000f]
[ 0.354855] pci_bus 0000:00: on NUMA node 0
[ 0.356060] acpi PNP0A03:00: ACPI _OSC support notification failed, disabling PCIe ASPM
[ 0.358553] acpi PNP0A03:00: Unable to request _OSC control (_OSC support mask: 0x08)
[ 0.361801] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11)
[ 0.364806] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11)
[ 0.368089] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11)
[ 0.370283] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11)
[ 0.372133] ACPI: PCI Interrupt Link [LNKS] (IRQs *9)
[ 0.374863] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 0.376030] ACPI: \_SB_.PCI0: notify handler is installed
[ 0.377608] Found 1 acpi root devices
[ 0.381053] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.382144] vgaarb: loaded
[ 0.384009] vgaarb: bridge control possible 0000:00:02.0
[ 0.385779] ACPI: bus type USB registered
[ 0.388109] usbcore: registered new interface driver usbfs
[ 0.389486] usbcore: registered new interface driver hub
[ 0.390974] usbcore: registered new device driver usb
[ 0.392204] pps_core: LinuxPPS API ver. 1 registered
[ 0.393152] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.394913] PTP clock support registered
[ 0.396412] wmi: Mapper loaded
[ 0.397318] PCI: Using ACPI for IRQ routing
[ 0.398279] PCI: pci_cache_line_size set to 64 bytes
[ 0.399380] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff]
[ 0.400032] e820: reserve RAM buffer [mem 0x0fffe000-0x0fffffff]
[ 0.402853] NET: Registered protocol family 23
[ 0.405468] cfg80211: Calling CRDA to update world regulatory domain
[ 0.408532] nfc: nfc_init: NFC Core ver 0.1
[ 0.409575] NET: Registered protocol family 39
[ 0.412580] HPET: 3 timers in total, 0 timers will be used for per-cpu timer
[ 0.420103] Switched to clocksource kvm-clock
[ 0.421942] pnp: PnP ACPI init
[ 0.422815] ACPI: bus type PNP registered
[ 0.424055] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:3)
[ 0.426218] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.427982] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:3)
[ 0.430940] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[ 0.433470] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:3)
[ 0.435710] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[ 0.437450] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:3)
[ 0.439696] pnp 00:03: [dma 2]
[ 0.440658] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active)
[ 0.442422] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:3)
[ 0.445911] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active)
[ 0.447617] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:3)
[ 0.449862] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.452297] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active)
[ 0.455436] pnp: PnP ACPI: found 7 devices
[ 0.457339] ACPI: bus type PNP unregistered
[ 0.465411] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
[ 0.466801] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
[ 0.470348] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.475305] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff]
[ 0.479840] NET: Registered protocol family 2
[ 0.482036] TCP established hash table entries: 2048 (order: 3, 32768 bytes)
[ 0.486547] TCP bind hash table entries: 2048 (order: 5, 131072 bytes)
[ 0.492225] TCP: Hash tables configured (established 2048 bind 2048)
[ 0.494850] TCP: reno registered
[ 0.497568] UDP hash table entries: 256 (order: 3, 40960 bytes)
[ 0.502215] UDP-Lite hash table entries: 256 (order: 3, 40960 bytes)
[ 0.509049] NET: Registered protocol family 1
[ 0.520899] RPC: Registered named UNIX socket transport module.
[ 0.524920] RPC: Registered udp transport module.
[ 0.527946] RPC: Registered tcp transport module.
[ 0.530970] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.535125] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 0.539003] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[ 0.542927] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[ 0.544932] pci 0000:00:02.0: Boot video device
[ 0.546059] PCI: CLS 0 bytes, default 64
[ 0.547393] Unpacking initramfs...
[ 2.413896] debug: unmapping init [mem 0xffff88000e8d6000-0xffff88000ffeffff]
[ 2.417719] has_svm: not amd
[ 2.418473] kvm: no hardware support
[ 2.419790] camellia-x86_64: performance on this CPU would be suboptimal: disabling camellia-x86_64.
[ 2.423888] blowfish-x86_64: performance on this CPU would be suboptimal: disabling blowfish-x86_64.
[ 2.430234] cryptomgr_test (24) used greatest stack depth: 6224 bytes left
[ 2.430241] twofish-x86_64-3way: performance on this CPU would be suboptimal: disabling twofish-x86_64-3way.
[ 2.430251] sha1_ssse3: Neither AVX nor SSSE3 is available/usable.
[ 2.430253] sha256_ssse3: Neither AVX nor SSSE3 is available/usable.
[ 2.430254] sha512_ssse3: Neither AVX nor SSSE3 is available/usable.
[ 2.430255] AVX or AES-NI instructions are not detected.
[ 2.430256] AVX instructions are not detected.
[ 2.430270] AVX instructions are not detected.
[ 2.430272] AVX instructions are not detected.
[ 2.461428] Initializing RT-Tester: OK
[ 2.462139] audit: initializing netlink socket (disabled)
[ 2.463243] type=2000 audit(1378709048.086:1): initialized
[ 2.473933] DLM installed
[ 2.477193] NFS: Registering the id_resolver key type
[ 2.479252] Key type id_resolver registered
[ 2.480479] Key type id_legacy registered
[ 2.481501] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[ 2.484505] ROMFS MTD (C) 2007 Red Hat, Inc.
[ 2.486279] fuse init (API version 7.22)
[ 2.488216] ceph: loaded (mds proto 32)
[ 2.504162] cryptomgr_test (43) used greatest stack depth: 5768 bytes left
[ 2.526085] cryptomgr_test (72) used greatest stack depth: 5352 bytes left
[ 2.530361] alg: No test for crc32 (crc32-table)
[ 2.532132] cryptomgr_test (80) used greatest stack depth: 5008 bytes left
[ 2.532528] alg: No test for lz4hc (lz4hc-generic)
[ 2.532639] alg: No test for stdrng (krng)
[ 2.532890] NET: Registered protocol family 38
[ 2.532938] Key type asymmetric registered
[ 2.532958] Asymmetric key parser 'x509' registered
[ 2.532960] test_string_helpers: Running tests...
[ 2.538602] crc32: CRC_LE_BITS = 32, CRC_BE BITS = 32
[ 2.540168] crc32: self tests passed, processed 225944 bytes in 304358 nsec
[ 2.542213] crc32c: CRC_LE_BITS = 32
[ 2.543439] crc32c: self tests passed, processed 225944 bytes in 151613 nsec
[ 2.546191] cr_bllcd: INTEL CARILLO RANCH LPC not found.
[ 2.547546] cr_bllcd: Carillo Ranch Backlight Driver Initialized.
[ 2.549529] VIA Graphics Integration Chipset framebuffer 2.4 initializing
[ 2.551331] vmlfb: initializing
[ 2.552321] Could not find Carillo Ranch MCH device.
[ 2.554636] no IO addresses supplied
[ 2.556542] hgafb: HGA card not detected.
[ 2.557567] hgafb: probe of hgafb.0 failed with error -22
[ 2.558920] usbcore: registered new interface driver udlfb
[ 2.560837] usbcore: registered new interface driver smscufx
[ 2.563345] uvesafb: failed to execute /sbin/v86d
[ 2.564360] uvesafb: make sure that the v86d helper is installed and executable
[ 2.565725] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2)
[ 2.566873] uvesafb: vbe_init() failed with -22
[ 2.567710] uvesafb: probe of uvesafb.0 failed with error -22
[ 2.568814] ipmi message handler version 39.2
[ 2.569560] ipmi device interface
[ 2.570275] IPMI System Interface driver.
[ 2.571082] ipmi_si: Adding default-specified kcs state machine
[ 2.572494] ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
[ 2.574876] ipmi_si: Interface detection failed
[ 2.584184] ipmi_si: Adding default-specified smic state machine
[ 2.585201] ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0
[ 2.586643] ipmi_si: Interface detection failed
[ 2.596475] ipmi_si: Adding default-specified bt state machine
[ 2.597615] ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0
[ 2.599306] ipmi_si: Interface detection failed
[ 2.612491] kobject: 'ipmi_si' (ffff8800077a7c00): kobject_release, parent ffff8800001b7648 (delayed)
[ 2.614180] kobject: 'ipmi_si' (ffff8800077a7a00): kobject_release, parent ffff880000221248 (delayed)
[ 2.615854] kobject: 'ipmi_si' (ffff8800077a7e00): kobject_release, parent ffff880000189248 (delayed)
[ 2.618018] ipmi_si: Unable to find any System Interface(s)
[ 2.621129] IPMI Watchdog: driver initialized
[ 2.623943] Copyright (C) 2004 MontaVista Software - IPMI Powerdown via sys_reboot.
[ 2.629342] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 2.634175] ACPI: Power Button [PWRF]
[ 2.729623] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 2.757438] 00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 2.762864] Applicom driver: $Id: ac.c,v 1.30 2000/03/22 16:03:57 dwmw2 Exp $
[ 2.768339] ac.o: No PCI boards found.
[ 2.771569] ac.o: For an ISA board you must supply memory and irq parameters.
[ 2.776227] Non-volatile memory driver v1.3
[ 2.777300] Linux agpgart interface v0.103
[ 2.779021] [drm:drm_core_init] *ERROR* Cannot create /proc/dri
[ 2.780618] kobject: 'drm' (ffff880006daf848): kobject_release, parent ffff880000189648 (delayed)
[ 2.782833] kobject: 'drm' (ffff880006dad400): kobject_release, parent (null) (delayed)
[ 2.785596] [drm] radeon kernel modesetting enabled.
[ 2.787831] [drm:drm_proc_init] *ERROR* Cannot create /proc/dri/0
[ 2.789363] [drm:drm_get_minor] *ERROR* DRM: Failed to initialize /proc/dri.
[ 2.791917] kobject: 'controlD64' (ffff880006daf020): kobject_release, parent (null) (delayed)
[ 2.794702] cirrus: probe of 0000:00:02.0 failed with error -1
[ 2.800244] usbcore: registered new interface driver udl
[ 2.802802] parport_pc 00:04: reported by Plug and Play ACPI
[ 2.806445] parport0: PC-style at 0x378, irq 7 [PCSPP(,...)]
[ 2.809299] kobject: 'parport_pc.956' (ffff880006daf020): kobject_release, parent (null) (delayed)
[ 2.815944] ------------[ cut here ]------------
[ 2.818957] WARNING: CPU: 0 PID: 1 at /c/wfg/linux/lib/debugobjects.c:260 debug_print_object+0x7c/0x8d()
[ 2.819887] ODEBUG: init active (active state 0) object type: timer_list hint: (null)
[ 2.819887] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.11.0-rc2-00010-gc817a67-dirty #6
[ 2.819887] 0000000000000104 ffff88000010db78 ffffffff8184ea6e 0000000000000000
[ 2.819887] ffff88000010dbc8 ffff88000010dbb8 ffffffff8108f38d 0000000000000046
[ 2.819887] ffffffff81223681 ffffffff81c20277 ffff880006db17b8 ffffffff81c602d0
[ 2.819887] Call Trace:
[ 2.819887] [<ffffffff8184ea6e>] dump_stack+0x4f/0x84
[ 2.819887] [<ffffffff8108f38d>] warn_slowpath_common+0x72/0x8c
[ 2.819887] [<ffffffff81223681>] ? debug_print_object+0x7c/0x8d
[ 2.819887] [<ffffffff8108f40b>] warn_slowpath_fmt+0x41/0x43
[ 2.819887] [<ffffffff81223681>] debug_print_object+0x7c/0x8d
[ 2.819887] [<ffffffff812239e0>] __debug_object_init+0x27c/0x2c6
[ 2.819887] [<ffffffff81223a1b>] ? __debug_object_init+0x2b7/0x2c6
[ 2.819887] [<ffffffff81223a3e>] debug_object_init+0x14/0x16
[ 2.819887] [<ffffffff810992e8>] init_timer_key+0x23/0x65
[ 2.819887] [<ffffffff8121352f>] kobject_release+0x90/0xba
[ 2.819887] [<ffffffff812137ac>] kobject_put+0x4d/0x51
[ 2.819887] [<ffffffff81482cfb>] put_device+0x12/0x14
[ 2.819887] [<ffffffff814873a2>] platform_device_put+0x12/0x14
[ 2.819887] [<ffffffff81487727>] platform_device_unregister+0x16/0x1a
[ 2.819887] [<ffffffff814810f9>] parport_pc_probe_port+0x7c4/0x7d9
[ 2.819887] [<ffffffff81e36c75>] parport_pc_init+0x2b0/0x317
[ 2.819887] [<ffffffff81e369c5>] ? parport_setup+0x147/0x147
[ 2.819887] [<ffffffff81e11e0c>] do_one_initcall+0x8e/0x132
[ 2.819887] [<ffffffff810a7000>] ? param_array_set+0x7f/0xf2
[ 2.819887] [<ffffffff810a7275>] ? parse_args+0x1ad/0x26c
[ 2.819887] [<ffffffff81e11fe2>] kernel_init_freeable+0x132/0x1bc
[ 2.819887] [<ffffffff81e116e3>] ? do_early_param+0x86/0x86
[ 2.819887] [<ffffffff818488bf>] ? rest_init+0xc3/0xc3
[ 2.819887] [<ffffffff818488c8>] kernel_init+0x9/0xcc
[ 2.819887] [<ffffffff81859e3c>] ret_from_fork+0x7c/0xb0
[ 2.819887] [<ffffffff818488bf>] ? rest_init+0xc3/0xc3
[ 2.819887] ---[ end trace 2f14671be5565db5 ]---
[ 2.894906] INFO: trying to register non-static key.
[ 2.896172] the code is fine but needs lockdep annotation.
[ 2.897687] turning off the locking correctness validator.
[ 2.898870] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 3.11.0-rc2-00010-gc817a67-dirty #6
[ 2.898870] 0000000000000000 ffff88000010da28 ffffffff8184ea6e 0000000000000000
[ 2.898870] 0000000000000000 ffff88000010daa8 ffffffff810c5e5a ffff88000010da88
[ 2.898870] ffffffff810907e4 0000000000007a9c 0000000000000046 ffff88000010da78
[ 2.898870] Call Trace:
[ 2.898870] [<ffffffff8184ea6e>] dump_stack+0x4f/0x84
[ 2.898870] [<ffffffff810c5e5a>] register_lock_class+0x104/0x2d8
[ 2.898870] [<ffffffff810907e4>] ? console_unlock+0x35b/0x36a
[ 2.898870] [<ffffffff810c744b>] ? trace_hardirqs_off_caller+0x33/0xa0
[ 2.898870] [<ffffffff810c813b>] __lock_acquire+0xf6/0xe51
[ 2.898870] [<ffffffff81859677>] ? retint_restore_args+0x13/0x13
[ 2.898870] [<ffffffff810c73d2>] ? trace_hardirqs_on_caller+0x154/0x18b
[ 2.898870] [<ffffffff810c92bf>] lock_acquire+0x7e/0x99
[ 2.898870] [<ffffffff8109962b>] ? try_to_del_timer_sync+0x5f/0x5f
[ 2.898870] [<ffffffff81099674>] del_timer_sync+0x49/0xcb
[ 2.898870] [<ffffffff8109962b>] ? try_to_del_timer_sync+0x5f/0x5f
[ 2.898870] [<ffffffff810cde75>] ? arch_local_irq_restore+0x6/0xd
[ 2.898870] [<ffffffff8109973a>] timer_fixup_init+0x16/0x2f
[ 2.898870] [<ffffffff812234ba>] debug_object_fixup+0x15/0x1d
[ 2.898870] [<ffffffff812239ff>] __debug_object_init+0x29b/0x2c6
[ 2.898870] [<ffffffff81223a1b>] ? __debug_object_init+0x2b7/0x2c6
[ 2.898870] [<ffffffff81223a3e>] debug_object_init+0x14/0x16
[ 2.898870] [<ffffffff810992e8>] init_timer_key+0x23/0x65
[ 2.898870] [<ffffffff8121352f>] kobject_release+0x90/0xba
[ 2.898870] [<ffffffff812137ac>] kobject_put+0x4d/0x51
[ 2.898870] [<ffffffff81482cfb>] put_device+0x12/0x14
[ 2.898870] [<ffffffff814873a2>] platform_device_put+0x12/0x14
[ 2.898870] [<ffffffff81487727>] platform_device_unregister+0x16/0x1a
[ 2.898870] [<ffffffff814810f9>] parport_pc_probe_port+0x7c4/0x7d9
[ 2.898870] [<ffffffff81e36c75>] parport_pc_init+0x2b0/0x317
[ 2.898870] [<ffffffff81e369c5>] ? parport_setup+0x147/0x147
[ 2.898870] [<ffffffff81e11e0c>] do_one_initcall+0x8e/0x132
[ 2.898870] [<ffffffff810a7000>] ? param_array_set+0x7f/0xf2
[ 2.898870] [<ffffffff810a7275>] ? parse_args+0x1ad/0x26c
[ 2.898870] [<ffffffff81e11fe2>] kernel_init_freeable+0x132/0x1bc
[ 2.898870] [<ffffffff81e116e3>] ? do_early_param+0x86/0x86
[ 2.898870] [<ffffffff818488bf>] ? rest_init+0xc3/0xc3
[ 2.898870] [<ffffffff818488c8>] kernel_init+0x9/0xcc
[ 2.898870] [<ffffffff81859e3c>] ret_from_fork+0x7c/0xb0
[ 2.898870] [<ffffffff818488bf>] ? rest_init+0xc3/0xc3
[ 3.416153] tsc: Refined TSC clocksource calibration: 2693.460 MHz
[ 3.792076] BUG: unable to handle kernel NULL pointer dereference at (null)
[ 3.793846] IP: [< (null)>] (null)
[ 3.794895] PGD 0
[ 3.795349] Oops: 0010 [#1] PREEMPT SMP DEBUG_PAGEALLOC
[ 3.796043] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G W 3.11.0-rc2-00010-gc817a67-dirty #6
[ 3.796043] task: ffff88000010a040 ti: ffff88000010c000 task.ti: ffff88000010c000
[ 3.796043] RIP: 0010:[<0000000000000000>] [< (null)>] (null)
[ 3.796043] RSP: 0000:ffff88000dc03e40 EFLAGS: 00010286
[ 3.796043] RAX: 0000000000000000 RBX: 0000000000000100 RCX: 0000000000000000
[ 3.796043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 3.796043] RBP: ffff88000dc03e98 R08: 0000000000000002 R09: 0000000000000000
[ 3.796043] R10: ffff88000dc03e58 R11: ffffffff81f3f780 R12: ffff88000010dfd8
[ 3.796043] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff81f407d8
[ 3.796043] FS: 0000000000000000(0000) GS:ffff88000dc00000(0000) knlGS:0000000000000000
[ 3.796043] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
[ 3.796043] CR2: 0000000000000000 CR3: 0000000001c47000 CR4: 00000000000006b0
[ 3.796043] Stack:
[ 3.796043] ffffffff810989e6 ffffffff8109897b ffffffff81f3f780 ffff880006daf0d8
[ 3.796043] 0000000000000000 0000000000000000 0000000000000000 ffffffff81f3f780
[ 3.796043] ffff88000dc03ec8 ffffffff81f40fd8 ffffffff81f40bd8 ffff88000dc03f08
[ 3.796043] Call Trace:
[ 3.796043] <IRQ>
[ 3.796043] [<ffffffff810989e6>] ? call_timer_fn+0x6b/0xde
[ 3.796043] [<ffffffff8109897b>] ? detach_timer+0x46/0x46
[ 3.796043] [<ffffffff81098fcb>] run_timer_softirq+0x187/0x1cf
[ 3.796043] [<ffffffff8109555f>] __do_softirq+0xc6/0x18f
[ 3.796043] [<ffffffff81095745>] irq_exit+0x58/0x9e
[ 3.796043] [<ffffffff81044e69>] smp_apic_timer_interrupt+0x31/0x3e
[ 3.796043] [<ffffffff8185ab72>] apic_timer_interrupt+0x72/0x80
[ 3.796043] <EOI>
[ 3.796043] [<ffffffff81859677>] ? retint_restore_args+0x13/0x13
[ 3.796043] [<ffffffff810990a2>] ? lock_timer_base.isra.17+0x49/0x4b
[ 3.796043] [<ffffffff810995f3>] try_to_del_timer_sync+0x27/0x5f
[ 3.796043] [<ffffffff81098801>] ? arch_local_irq_restore+0x6/0xd
[ 3.796043] [<ffffffff810996e3>] del_timer_sync+0xb8/0xcb
[ 3.796043] [<ffffffff8109962b>] ? try_to_del_timer_sync+0x5f/0x5f
[ 3.796043] [<ffffffff810cde75>] ? arch_local_irq_restore+0x6/0xd
[ 3.796043] [<ffffffff8109973a>] timer_fixup_init+0x16/0x2f
[ 3.796043] [<ffffffff812234ba>] debug_object_fixup+0x15/0x1d
[ 3.796043] [<ffffffff812239ff>] __debug_object_init+0x29b/0x2c6
[ 3.796043] [<ffffffff81223a1b>] ? __debug_object_init+0x2b7/0x2c6
[ 3.796043] [<ffffffff81223a3e>] debug_object_init+0x14/0x16
[ 3.796043] [<ffffffff810992e8>] init_timer_key+0x23/0x65
[ 3.796043] [<ffffffff8121352f>] kobject_release+0x90/0xba
[ 3.796043] [<ffffffff812137ac>] kobject_put+0x4d/0x51
[ 3.796043] [<ffffffff81482cfb>] put_device+0x12/0x14
[ 3.796043] [<ffffffff814873a2>] platform_device_put+0x12/0x14
[ 3.796043] [<ffffffff81487727>] platform_device_unregister+0x16/0x1a
[ 3.796043] [<ffffffff814810f9>] parport_pc_probe_port+0x7c4/0x7d9
[ 3.796043] [<ffffffff81e36c75>] parport_pc_init+0x2b0/0x317
[ 3.796043] [<ffffffff81e369c5>] ? parport_setup+0x147/0x147
[ 3.796043] [<ffffffff81e11e0c>] do_one_initcall+0x8e/0x132
[ 3.796043] [<ffffffff810a7000>] ? param_array_set+0x7f/0xf2
[ 3.796043] [<ffffffff810a7275>] ? parse_args+0x1ad/0x26c
[ 3.796043] [<ffffffff81e11fe2>] kernel_init_freeable+0x132/0x1bc
[ 3.796043] [<ffffffff81e116e3>] ? do_early_param+0x86/0x86
[ 3.796043] [<ffffffff818488bf>] ? rest_init+0xc3/0xc3
[ 3.796043] [<ffffffff818488c8>] kernel_init+0x9/0xcc
[ 3.796043] [<ffffffff81859e3c>] ret_from_fork+0x7c/0xb0
[ 3.796043] [<ffffffff818488bf>] ? rest_init+0xc3/0xc3
[ 3.796043] Code: Bad RIP value.
[ 3.796043] RIP [< (null)>] (null)
[ 3.796043] RSP <ffff88000dc03e40>
[ 3.796043] CR2: 0000000000000000
[ 3.877786] ---[ end trace 2f14671be5565db6 ]---
[ 3.878755] Kernel panic - not syncing: Fatal exception in interrupt
[ 3.880631] Rebooting in 10 seconds..% wfg@bee ~/linux/obj-c
next prev parent reply other threads:[~2013-10-08 2:15 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-06 8:23 [xen] double fault: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC Fengguang Wu
2013-10-06 17:26 ` Linus Torvalds
2013-10-06 17:26 ` Linus Torvalds
2013-10-07 2:11 ` Fengguang Wu
2013-10-07 2:11 ` Fengguang Wu
2013-10-07 5:10 ` Fengguang Wu
2013-10-07 8:12 ` Linus Torvalds
2013-10-07 8:35 ` Fengguang Wu
2013-10-07 22:14 ` Linus Torvalds
2013-10-07 22:14 ` Linus Torvalds
2013-10-07 22:29 ` Russell King - ARM Linux
2013-10-07 23:33 ` Russell King - ARM Linux
2013-10-07 23:33 ` Russell King - ARM Linux
2013-10-07 22:29 ` Russell King - ARM Linux
2013-10-07 23:47 ` Linus Torvalds
2013-10-07 23:47 ` Linus Torvalds
2013-10-08 2:09 ` Fengguang Wu
2013-10-08 2:14 ` Fengguang Wu
2013-10-08 2:14 ` Fengguang Wu [this message]
2013-10-08 2:36 ` Fengguang Wu
2013-10-08 2:36 ` Fengguang Wu
2013-10-08 3:07 ` Linus Torvalds
2013-10-08 3:07 ` Linus Torvalds
2013-10-08 2:51 ` Linus Torvalds
2013-10-08 2:51 ` Linus Torvalds
2013-10-08 3:11 ` Fengguang Wu
2013-10-08 3:11 ` Fengguang Wu
2013-10-08 3:29 ` Linus Torvalds
2013-10-08 3:35 ` Fengguang Wu
2013-10-08 4:35 ` [DRM_CURRUS_QEMU/timer] WARNING: CPU: 0 PID: 1 at debug_print_object() Fengguang Wu
2013-10-08 4:35 ` Fengguang Wu
2013-10-08 3:35 ` [xen] double fault: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC Fengguang Wu
2013-10-08 3:29 ` Linus Torvalds
2013-10-08 12:17 ` Fengguang Wu
2013-10-08 12:17 ` Fengguang Wu
2013-10-08 22:14 ` Russell King - ARM Linux
2013-10-08 22:48 ` Greg Kroah-Hartman
2013-10-09 0:45 ` Linus Torvalds
2013-10-09 0:45 ` Linus Torvalds
2013-10-09 1:18 ` Dave Jones
2013-10-09 1:18 ` Dave Jones
2013-10-09 1:26 ` [PATCH] kobject: show debug info on delayed kobject release Fengguang Wu
2013-10-09 1:26 ` Fengguang Wu
2013-10-09 14:47 ` Russell King - ARM Linux
2013-10-09 14:47 ` Russell King - ARM Linux
2013-10-09 14:12 ` [xen] double fault: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC Josh Boyer
2013-10-09 14:12 ` Josh Boyer
2013-10-09 0:46 ` Fengguang Wu
2013-10-09 0:46 ` Fengguang Wu
2013-10-08 22:48 ` Greg Kroah-Hartman
2013-10-08 22:14 ` Russell King - ARM Linux
2013-10-08 8:06 ` Russell King - ARM Linux
2013-10-08 8:06 ` Russell King - ARM Linux
2013-10-10 2:23 ` Dave Airlie
2013-10-10 2:23 ` Dave Airlie
2013-10-10 2:38 ` Linus Torvalds
2013-10-10 2:38 ` Linus Torvalds
2013-10-10 9:19 ` Russell King - ARM Linux
2013-10-10 10:53 ` Russell King - ARM Linux
2013-10-11 3:55 ` Dave Airlie
2013-10-11 4:28 ` Dave Airlie
2013-10-11 4:28 ` Dave Airlie
2013-10-11 3:55 ` Dave Airlie
2013-10-11 5:14 ` Fengguang Wu
2013-10-11 5:14 ` Fengguang Wu
2013-10-23 11:20 ` Xiong Zhou
2013-10-23 11:20 ` Xiong Zhou
2013-10-10 10:53 ` Russell King - ARM Linux
2013-10-10 9:19 ` Russell King - ARM Linux
2013-10-08 2:43 ` Linus Torvalds
2013-10-08 2:43 ` Linus Torvalds
2013-10-08 2:09 ` Fengguang Wu
2013-10-08 7:58 ` Ingo Molnar
2013-10-08 8:20 ` Fengguang Wu
2013-10-08 8:20 ` Fengguang Wu
2013-10-08 8:26 ` Ingo Molnar
2013-10-08 8:26 ` Ingo Molnar
2013-10-08 9:34 ` Ingo Molnar
2013-10-08 9:34 ` Ingo Molnar
2013-10-08 7:58 ` Ingo Molnar
2013-10-07 8:12 ` Linus Torvalds
2013-10-07 5:10 ` Fengguang Wu
-- strict thread matches above, loose matches on Subject: below --
2013-10-06 8:23 Fengguang Wu
2013-10-06 22:14 Boris Ostrovsky
2013-10-06 22:14 Boris Ostrovsky
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20131008021452.GA6456@localhost \
--to=fengguang.wu@intel.com \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@arm.linux.org.uk \
--cc=torvalds@linux-foundation.org \
--cc=xen-devel@lists.xenproject.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.