[ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.11.0-rc6-next-20130822-07070-g245f086 (kbuild@jaketown) (gcc version 4.8.1 (Debian 4.8.1-8) ) #1 PREEMPT Sat Aug 24 15:47:19 CST 2013 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] Transmeta GenuineTMx86 [ 0.000000] Transmeta TransmetaCPU [ 0.000000] UMC UMC UMC UMC [ 0.000000] CPU: vendor_id 'AuthenticAMD' unknown, using generic init. [ 0.000000] CPU: Your system may be unstable. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffdfff] usable [ 0.000000] BIOS-e820: [mem 0x000000000fffe000-0x000000000fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] Notice: NX (Execute Disable) protection cannot be enabled: non-PAE kernel! [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2011 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0xfffe max_arch_pfn = 0x100000 [ 0.000000] initial memory mapped: [mem 0x00000000-0x023fffff] [ 0.000000] Base memory trampoline at [4009b000] 9b000 size 16384 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x0e000000-0x0e3fffff] [ 0.000000] [mem 0x0e000000-0x0e3fffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x08000000-0x0dffffff] [ 0.000000] [mem 0x08000000-0x0dffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x00100000-0x07ffffff] [ 0.000000] [mem 0x00100000-0x003fffff] page 4k [ 0.000000] [mem 0x00400000-0x07ffffff] page 2M [ 0.000000] init_memory_mapping: [mem 0x0e400000-0x0fffdfff] [ 0.000000] [mem 0x0e400000-0x0fbfffff] page 2M [ 0.000000] [mem 0x0fc00000-0x0fffdfff] page 4k [ 0.000000] BRK [0x01ce7000, 0x01ce7fff] PGTABLE [ 0.000000] log_buf_len: 8388608 [ 0.000000] early log buf free: 128652(98%) [ 0.000000] RAMDISK: [mem 0x0e73f000-0x0ffeffff] [ 0.000000] ACPI: RSDP 000fd920 00014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0fffe450 00034 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0fffff80 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0fffe490 011A9 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 0fffff40 00040 [ 0.000000] ACPI: SSDT 0ffff7a0 00796 (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 0ffff680 00080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0ffff640 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] 0MB HIGHMEM available. [ 0.000000] 255MB LOWMEM available. [ 0.000000] mapped low ram: 0 - 0fffe000 [ 0.000000] low ram: 0 - 0fffe000 [ 0.000000] BRK [0x01ce8000, 0x01ce8fff] PGTABLE [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x00001000-0x0fffdfff] [ 0.000000] HighMem 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] free_area_init_node: node 0, pgdat 41655fdc, node_mem_map 4dd3f020 [ 0.000000] Normal zone: 512 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 65436 pages, LIFO batch:15 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 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] e820: [mem 0x10000000-0xfffbffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 64924 [ 0.000000] Kernel command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kernel-tests/run-queue/kvm/i386-randconfig-j5-08241525/next:master/.vmlinuz-245f08699d5320f021070ed8698ac89ebf2f0670-20130824154929-4-ant branch=next/master noapic nolapic nohz=off BOOT_IMAGE=/kernel/i386-randconfig-j5-08241525/245f08699d5320f021070ed8698ac89ebf2f0670/vmlinuz-3.11.0-rc6-next-20130822-07070-g245f086 [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Initializing HighMem for node 0 (00000000:00000000) [ 0.000000] Memory: 212660K/261744K available (3369K kernel code, 1588K rwdata, 1540K rodata, 364K init, 6300K bss, 49084K reserved, 0K highmem) [ 0.000000] virtual kernel memory layout: [ 0.000000] fixmap : 0xfffe2000 - 0xfffff000 ( 116 kB) [ 0.000000] pkmap : 0xff800000 - 0xffc00000 (4096 kB) [ 0.000000] vmalloc : 0x507fe000 - 0xff7fe000 (2800 MB) [ 0.000000] lowmem : 0x40000000 - 0x4fffe000 ( 255 MB) [ 0.000000] .init : 0x4165b000 - 0x416b6000 ( 364 kB) [ 0.000000] .data : 0x4134a99e - 0x4165a240 (3134 kB) [ 0.000000] .text : 0x41000000 - 0x4134a99e (3370 kB) [ 0.000000] Checking if this processor honours the WP bit even in supervisor mode...Ok. [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] [ 0.000000] [ 0.000000] [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] CPU 0 irqstacks, hard=40094000 soft=40096000 [ 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: 3823 kB [ 0.000000] per task-struct memory footprint: 1920 bytes [ 0.000000] ODEBUG: 7 of 7 active objects replaced [ 0.000000] ODEBUG: selftest passed [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Fast TSC calibration failed [ 0.000000] tsc: Unable to calibrate against PIT [ 0.000000] tsc: using HPET reference calibration [ 0.000000] tsc: Detected 3192.049 MHz processor [ 0.049137] Calibrating delay loop (skipped), value calculated using timer frequency.. 6384.09 BogoMIPS (lpj=12768196) [ 0.053151] pid_max: default: 32768 minimum: 301 [ 0.062375] Security Framework initialized [ 0.075107] Mount-cache hash table entries: 512 [ 0.182463] Initializing cgroup subsys devices [ 0.186378] Initializing cgroup subsys net_cls [ 0.187391] Initializing cgroup subsys perf_event [ 0.201334] mce: CPU supports 10 MCE banks [ 0.202442] mce: unknown CPU type - not enabling MCE support [ 0.206219] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.206219] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.206219] tlb_flushall_shift: -1 [ 0.208340] CPU: AuthenticAMD QEMU Virtual CPU version 1.5.0 (fam: 06, model: 02, stepping: 03) [ 0.252000] ACPI: Core revision 20130725 [ 0.553095] ACPI: All ACPI Tables successfully acquired [ 0.554455] ACPI: setting ELCR to 0200 (from 0c00) [ 0.625797] Performance Events: [ 0.701236] NMI watchdog: disabled (cpu0): hardware events not enabled [ 0.805484] atomic64 test passed for i386+ platform with CX8 and with SSE [ 0.864624] regulator-dummy: no parameters [ 0.900893] NET: Registered protocol family 16 [ 0.928518] EISA bus registered [ 0.930295] cpuidle: using governor ladder [ 0.932263] cpuidle: using governor menu [ 0.940844] ACPI: bus type PCI registered [ 0.952363] PCI: PCI BIOS revision 2.10 entry at 0xfc6d5, last bus=0 [ 0.953508] PCI: Using configuration type 1 for base access [ 1.101664] bio: create slab at 0 [ 1.153149] ACPI: Added _OSI(Module Device) [ 1.153994] ACPI: Added _OSI(Processor Device) [ 1.154709] ACPI: Added _OSI(3.0 _SCP Extensions) [ 1.155469] ACPI: Added _OSI(Processor Aggregator Device) [ 1.328615] ACPI: EC: Look up EC in DSDT [ 1.972283] ACPI: Interpreter enabled [ 1.973827] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20130725/hwxface-571) [ 1.975540] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130725/hwxface-571) [ 1.992386] ACPI: (supports S0 S3 S4 S5) [ 1.993154] ACPI: Using PIC for interrupt routing [ 1.999138] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 3.585652] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 3.688000] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 3.716687] PCI host bridge to bus 0000:00 [ 3.720918] pci_bus 0000:00: root bus resource [bus 00-ff] [ 3.724764] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7] [ 3.728255] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff] [ 3.729146] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff] [ 3.732288] pci_bus 0000:00: root bus resource [mem 0x80000000-0xfebfffff] [ 3.748396] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 3.833309] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 3.868727] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 3.896437] pci 0000:00:01.1: reg 0x20: [io 0xc1e0-0xc1ef] [ 3.946870] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 3.953293] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 3.954564] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 3.983480] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 3.988397] pci 0000:00:02.0: reg 0x10: [mem 0xfc000000-0xfdffffff pref] [ 3.994402] pci 0000:00:02.0: reg 0x14: [mem 0xfebe0000-0xfebe0fff] [ 4.020326] pci 0000:00:02.0: reg 0x30: [mem 0xfebc0000-0xfebcffff pref] [ 4.031881] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000 [ 4.038199] pci 0000:00:03.0: reg 0x10: [io 0xc1c0-0xc1df] [ 4.042271] pci 0000:00:03.0: reg 0x14: [mem 0xfebe1000-0xfebe1fff] [ 4.068289] pci 0000:00:03.0: reg 0x30: [mem 0xfebd0000-0xfebdffff pref] [ 4.098429] pci 0000:00:04.0: [8086:100e] type 00 class 0x020000 [ 4.104262] pci 0000:00:04.0: reg 0x10: [mem 0xfeb80000-0xfeb9ffff] [ 4.110521] pci 0000:00:04.0: reg 0x14: [io 0xc000-0xc03f] [ 4.134542] pci 0000:00:04.0: reg 0x30: [mem 0xfeba0000-0xfebbffff pref] [ 4.163033] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 4.168318] pci 0000:00:05.0: reg 0x10: [io 0xc040-0xc07f] [ 4.174312] pci 0000:00:05.0: reg 0x14: [mem 0xfebe2000-0xfebe2fff] [ 4.236792] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 4.242390] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc0bf] [ 4.248292] pci 0000:00:06.0: reg 0x14: [mem 0xfebe3000-0xfebe3fff] [ 4.326116] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 4.332271] pci 0000:00:07.0: reg 0x10: [io 0xc0c0-0xc0ff] [ 4.336297] pci 0000:00:07.0: reg 0x14: [mem 0xfebe4000-0xfebe4fff] [ 4.390041] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 4.396303] pci 0000:00:08.0: reg 0x10: [io 0xc100-0xc13f] [ 4.402268] pci 0000:00:08.0: reg 0x14: [mem 0xfebe5000-0xfebe5fff] [ 4.453510] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 4.458252] pci 0000:00:09.0: reg 0x10: [io 0xc140-0xc17f] [ 4.464270] pci 0000:00:09.0: reg 0x14: [mem 0xfebe6000-0xfebe6fff] [ 4.517550] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 [ 4.522446] pci 0000:00:0a.0: reg 0x10: [io 0xc180-0xc1bf] [ 4.528249] pci 0000:00:0a.0: reg 0x14: [mem 0xfebe7000-0xfebe7fff] [ 4.581508] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000 [ 4.585476] pci 0000:00:0b.0: reg 0x10: [mem 0xfebe8000-0xfebe800f] [ 4.632822] pci_bus 0000:00: on NUMA node 0 [ 4.633733] acpi PNP0A03:00: Unable to request _OSC control (_OSC support mask: 0x08) [ 4.745608] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 4.764992] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 4.782968] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 4.801208] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 4.810771] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 4.876000] ACPI: Enabled 16 GPEs in block 00 to 0F [ 4.880884] ACPI: \_SB_.PCI0: notify handler is installed [ 4.896858] Found 1 acpi root devices [ 4.924000] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 4.924686] vgaarb: loaded [ 4.925248] vgaarb: bridge control possible 0000:00:02.0 [ 4.946231] pps_core: LinuxPPS API ver. 1 registered [ 4.947010] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 4.964000] PCI: Using ACPI for IRQ routing [ 4.964000] PCI: pci_cache_line_size set to 64 bytes [ 4.964427] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 4.968706] e820: reserve RAM buffer [mem 0x0fffe000-0x0fffffff] [ 5.056000] Switched to clocksource hpet [ 5.083573] pnp: PnP ACPI init [ 5.102676] ACPI: bus type PNP registered [ 5.126186] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 5.133959] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 5.158171] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 5.182886] pnp 00:03: [dma 2] [ 5.194232] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 5.213662] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 5.238648] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 5.317320] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active) [ 5.354334] pnp: PnP ACPI: found 7 devices [ 5.355147] ACPI: bus type PNP unregistered [ 5.485842] PM-Timer running at invalid rate: 106% of normal - aborting. [ 5.500992] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7] [ 5.501852] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff] [ 5.502595] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff] [ 5.510058] pci_bus 0000:00: resource 7 [mem 0x80000000-0xfebfffff] [ 5.514923] NET: Registered protocol family 1 [ 5.524010] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 5.525240] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 5.526967] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 5.535137] pci 0000:00:02.0: Boot video device [ 5.537785] PCI: CLS 0 bytes, default 64 [ 5.665396] Unpacking initramfs... [ 49.360985] Freeing initrd memory: 25284K (4e73f000 - 4fff0000) [ 49.370217] Machine check injector initialized [ 49.380405] microcode: no support for this CPU vendor [ 49.400227] cryptomgr_test (18) used greatest stack depth: 7144 bytes left [ 49.492621] Initializing RT-Tester: OK [ 49.494397] audit: initializing netlink socket (disabled) [ 49.501052] type=2000 audit(1377330859.492:1): initialized [ 49.813214] Kprobe smoke test started [ 49.960086] Kprobe smoke test passed successfully [ 50.049598] NTFS driver 2.1.30 [Flags: R/O]. [ 50.054825] fuse init (API version 7.22) [ 50.061581] JFS: nTxBlock = 1858, nTxLock = 14871 [ 50.141427] cryptomgr_test (39) used greatest stack depth: 6860 bytes left [ 50.222928] io scheduler noop registered [ 50.229382] io scheduler deadline registered (default) [ 50.274903] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 50.278912] ACPI: Power Button [PWRF] [ 50.323984] r3964: Philips r3964 Driver $Revision: 1.10 $ [ 50.325111] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 50.368563] 00:05: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A [ 50.389975] tsc: Refined TSC clocksource calibration: 3192.001 MHz [ 50.393234] Switched to clocksource tsc [ 50.518049] ------------[ cut here ]------------ [ 50.519381] WARNING: CPU: 0 PID: 1 at lib/debugobjects.c:260 debug_print_object+0x76/0x84() [ 50.519381] ODEBUG: init active (active state 0) object type: timer_list hint: (null) [ 50.519381] Modules linked in: [ 50.519381] CPU: 0 PID: 1 Comm: swapper Not tainted 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.519381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.519381] 40041b68 40041b68 40041b28 41340817 40041b58 41022949 41473af6 40041b84 [ 50.519381] 00000001 41473b33 00000104 411e84d7 411e84d7 40085698 414e1f14 41451647 [ 50.519381] 40041b70 4102298e 00000009 40041b68 41473af6 40041b84 40041ba4 411e84d7 [ 50.519381] Call Trace: [ 50.519381] [<41340817>] dump_stack+0x16/0x18 [ 50.519381] [<41022949>] warn_slowpath_common+0x70/0x87 [ 50.519381] [<411e84d7>] ? debug_print_object+0x76/0x84 [ 50.519381] [<411e84d7>] ? debug_print_object+0x76/0x84 [ 50.519381] [<4102298e>] warn_slowpath_fmt+0x2e/0x30 [ 50.519381] [<411e84d7>] debug_print_object+0x76/0x84 [ 50.519381] [<411e8762>] __debug_object_init+0x27d/0x2bb [ 50.519381] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.519381] [<4102925e>] init_timer_key+0x17/0x64 [ 50.519381] [<411db4a5>] kobject_release+0x50/0x78 [ 50.519381] [<411db51c>] kobject_put+0x4f/0x55 [ 50.519381] [<410ad5bc>] cdev_del+0x23/0x26 [ 50.519381] [<41239fb5>] tty_unregister_device+0x33/0x37 [ 50.519381] [<41247439>] uart_remove_one_port+0xa1/0xee [ 50.519381] [<41249025>] serial8250_register_8250_port+0xc1/0x235 [ 50.519381] [<41249354>] serial8250_probe+0x108/0x16a [ 50.519381] [<4103f19a>] ? sched_clock_cpu+0xd8/0xee [ 50.519381] [<4103f19a>] ? sched_clock_cpu+0xd8/0xee [ 50.519381] [<4125f64a>] platform_drv_probe+0x29/0x4b [ 50.519381] [<4125e242>] driver_probe_device+0x8f/0x194 [ 50.519381] [<4125f76c>] ? platform_match+0x52/0x66 [ 50.519381] [<4125e363>] __device_attach+0x1c/0x2c [ 50.519381] [<4125ccb2>] bus_for_each_drv+0x38/0x6b [ 50.519381] [<4125e17e>] device_attach+0x66/0x83 [ 50.519381] [<4125e347>] ? driver_probe_device+0x194/0x194 [ 50.519381] [<4125d8af>] bus_probe_device+0x25/0x84 [ 50.519381] [<4125c18b>] device_add+0x3e6/0x57b [ 50.519381] [<411e35b9>] ? kvasprintf+0x3b/0x44 [ 50.519381] [<411db956>] ? kobject_set_name_vargs+0x3d/0x4a [ 50.519381] [<4125f4ac>] platform_device_add+0x131/0x195 [ 50.519381] [<4125f97f>] platform_device_register+0x1c/0x1f [ 50.519381] [<41677bb8>] ? setup_early_serial8250_console+0x376/0x376 [ 50.519381] [<41677bc5>] accent_init+0xd/0xf [ 50.519381] [<410003df>] do_one_initcall+0x7e/0x10c [ 50.519381] [<4165b400>] ? do_early_param+0x4f/0x7a [ 50.519381] [<41035bcd>] ? parse_args+0x15d/0x222 [ 50.519381] [<4165ba89>] kernel_init_freeable+0x116/0x1b5 [ 50.519381] [<4165b42b>] ? do_early_param+0x7a/0x7a [ 50.519381] [<4133b3b4>] kernel_init+0xb/0xc3 [ 50.519381] [<413499bb>] ret_from_kernel_thread+0x1b/0x30 [ 50.519381] [<4133b3a9>] ? rest_init+0xb5/0xb5 [ 50.519381] ---[ end trace b81fc16491f309ce ]--- [ 50.580165] ------------[ cut here ]------------ [ 50.580844] WARNING: CPU: 0 PID: 1 at lib/debugobjects.c:260 debug_print_object+0x76/0x84() [ 50.582036] ODEBUG: init active (active state 0) object type: timer_list hint: (null) [ 50.582942] Modules linked in: [ 50.583820] CPU: 0 PID: 1 Comm: swapper Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.583820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.583820] 40041b18 40041b18 40041ad8 41340817 40041b08 41022949 41473af6 40041b34 [ 50.583820] 00000001 41473b33 00000104 411e84d7 411e84d7 40085698 414e1f14 41451647 [ 50.583820] 40041b20 4102298e 00000009 40041b18 41473af6 40041b34 40041b54 411e84d7 [ 50.583820] Call Trace: [ 50.583820] [<41340817>] dump_stack+0x16/0x18 [ 50.583820] [<41022949>] warn_slowpath_common+0x70/0x87 [ 50.583820] [<411e84d7>] ? debug_print_object+0x76/0x84 [ 50.583820] [<411e84d7>] ? debug_print_object+0x76/0x84 [ 50.583820] [<4102298e>] warn_slowpath_fmt+0x2e/0x30 [ 50.583820] [<411e84d7>] debug_print_object+0x76/0x84 [ 50.583820] [<411e8762>] __debug_object_init+0x27d/0x2bb [ 50.583820] [<41345e51>] ? restore_all+0xf/0xf [ 50.583820] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.583820] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.583820] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.583820] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.583820] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.583820] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.583820] [<4102925e>] init_timer_key+0x17/0x64 [ 50.583820] [<411db4a5>] kobject_release+0x50/0x78 [ 50.583820] [<411db51c>] kobject_put+0x4f/0x55 [ 50.583820] [<410ad5bc>] cdev_del+0x23/0x26 [ 50.583820] [<41239fb5>] tty_unregister_device+0x33/0x37 [ 50.583820] [<41247439>] uart_remove_one_port+0xa1/0xee [ 50.583820] [<41249025>] serial8250_register_8250_port+0xc1/0x235 [ 50.583820] [<41249354>] serial8250_probe+0x108/0x16a [ 50.583820] [<4103f19a>] ? sched_clock_cpu+0xd8/0xee [ 50.583820] [<4103f19a>] ? sched_clock_cpu+0xd8/0xee [ 50.583820] [<4125f64a>] platform_drv_probe+0x29/0x4b [ 50.583820] [<4125e242>] driver_probe_device+0x8f/0x194 [ 50.583820] [<4125f76c>] ? platform_match+0x52/0x66 [ 50.583820] [<4125e363>] __device_attach+0x1c/0x2c [ 50.583820] [<4125ccb2>] bus_for_each_drv+0x38/0x6b [ 50.583820] [<4125e17e>] device_attach+0x66/0x83 [ 50.583820] [<4125e347>] ? driver_probe_device+0x194/0x194 [ 50.583820] [<4125d8af>] bus_probe_device+0x25/0x84 [ 50.583820] [<4125c18b>] device_add+0x3e6/0x57b [ 50.583820] [<411e35b9>] ? kvasprintf+0x3b/0x44 [ 50.583820] [<411db956>] ? kobject_set_name_vargs+0x3d/0x4a [ 50.583820] [<4125f4ac>] platform_device_add+0x131/0x195 [ 50.583820] [<4125f97f>] platform_device_register+0x1c/0x1f [ 50.583820] [<41677bb8>] ? setup_early_serial8250_console+0x376/0x376 [ 50.583820] [<41677bc5>] accent_init+0xd/0xf [ 50.583820] [<410003df>] do_one_initcall+0x7e/0x10c [ 50.583820] [<4165b400>] ? do_early_param+0x4f/0x7a [ 50.583820] [<41035bcd>] ? parse_args+0x15d/0x222 [ 50.583820] [<4165ba89>] kernel_init_freeable+0x116/0x1b5 [ 50.583820] [<4165b42b>] ? do_early_param+0x7a/0x7a [ 50.583820] [<4133b3b4>] kernel_init+0xb/0xc3 [ 50.583820] [<413499bb>] ret_from_kernel_thread+0x1b/0x30 [ 50.583820] [<4133b3a9>] ? rest_init+0xb5/0xb5 [ 50.583820] ---[ end trace b81fc16491f309cf ]--- [ 50.632542] ------------[ cut here ]------------ [ 50.633255] WARNING: CPU: 0 PID: 1 at lib/debugobjects.c:260 debug_print_object+0x76/0x84() [ 50.634659] ODEBUG: init active (active state 0) object type: timer_list hint: (null) [ 50.635911] Modules linked in: [ 50.636186] CPU: 0 PID: 1 Comm: swapper Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.636186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.636186] 40041ac8 40041ac8 40041a88 41340817 40041ab8 41022949 41473af6 40041ae4 [ 50.636186] 00000001 41473b33 00000104 411e84d7 411e84d7 40085698 414e1f14 41451647 [ 50.636186] 40041ad0 4102298e 00000009 40041ac8 41473af6 40041ae4 40041b04 411e84d7 [ 50.636186] Call Trace: [ 50.636186] [<41340817>] dump_stack+0x16/0x18 [ 50.636186] [<41022949>] warn_slowpath_common+0x70/0x87 [ 50.636186] [<411e84d7>] ? debug_print_object+0x76/0x84 [ 50.636186] [<411e84d7>] ? debug_print_object+0x76/0x84 [ 50.636186] [<4102298e>] warn_slowpath_fmt+0x2e/0x30 [ 50.636186] [<411e84d7>] debug_print_object+0x76/0x84 [ 50.636186] [<411e8762>] __debug_object_init+0x27d/0x2bb [ 50.636186] [<41345e51>] ? restore_all+0xf/0xf [ 50.636186] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.636186] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.636186] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.636186] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.636186] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.636186] [<41345e51>] ? restore_all+0xf/0xf [ 50.636186] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.636186] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.636186] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.636186] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.636186] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.636186] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.636186] [<4102925e>] init_timer_key+0x17/0x64 [ 50.636186] [<411db4a5>] kobject_release+0x50/0x78 [ 50.636186] [<411db51c>] kobject_put+0x4f/0x55 [ 50.636186] [<410ad5bc>] cdev_del+0x23/0x26 [ 50.636186] [<41239fb5>] tty_unregister_device+0x33/0x37 [ 50.636186] [<41247439>] uart_remove_one_port+0xa1/0xee [ 50.636186] [<41249025>] serial8250_register_8250_port+0xc1/0x235 [ 50.636186] [<41249354>] serial8250_probe+0x108/0x16a [ 50.636186] [<4103f19a>] ? sched_clock_cpu+0xd8/0xee [ 50.636186] [<4103f19a>] ? sched_clock_cpu+0xd8/0xee [ 50.636186] [<4125f64a>] platform_drv_probe+0x29/0x4b [ 50.636186] [<4125e242>] driver_probe_device+0x8f/0x194 [ 50.636186] [<4125f76c>] ? platform_match+0x52/0x66 [ 50.636186] [<4125e363>] __device_attach+0x1c/0x2c [ 50.636186] [<4125ccb2>] bus_for_each_drv+0x38/0x6b [ 50.636186] [<4125e17e>] device_attach+0x66/0x83 [ 50.636186] [<4125e347>] ? driver_probe_device+0x194/0x194 [ 50.636186] [<4125d8af>] bus_probe_device+0x25/0x84 [ 50.636186] [<4125c18b>] device_add+0x3e6/0x57b [ 50.636186] [<411e35b9>] ? kvasprintf+0x3b/0x44 [ 50.636186] [<411db956>] ? kobject_set_name_vargs+0x3d/0x4a [ 50.636186] [<4125f4ac>] platform_device_add+0x131/0x195 [ 50.636186] [<4125f97f>] platform_device_register+0x1c/0x1f [ 50.636186] [<41677bb8>] ? setup_early_serial8250_console+0x376/0x376 [ 50.636186] [<41677bc5>] accent_init+0xd/0xf [ 50.636186] [<410003df>] do_one_initcall+0x7e/0x10c [ 50.636186] [<4165b400>] ? do_early_param+0x4f/0x7a [ 50.636186] [<41035bcd>] ? parse_args+0x15d/0x222 [ 50.636186] [<4165ba89>] kernel_init_freeable+0x116/0x1b5 [ 50.636186] [<4165b42b>] ? do_early_param+0x7a/0x7a [ 50.636186] [<4133b3b4>] kernel_init+0xb/0xc3 [ 50.636186] [<413499bb>] ret_from_kernel_thread+0x1b/0x30 [ 50.636186] [<4133b3a9>] ? rest_init+0xb5/0xb5 [ 50.636186] ---[ end trace b81fc16491f309d0 ]--- [ 50.690272] ------------[ cut here ]------------ [ 50.690916] WARNING: CPU: 0 PID: 1 at lib/debugobjects.c:260 debug_print_object+0x76/0x84() [ 50.692549] ODEBUG: init active (active state 0) object type: timer_list hint: (null) [ 50.693687] Modules linked in: [ 50.694000] CPU: 0 PID: 1 Comm: swapper Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.694000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.694000] 40041a78 40041a78 40041a38 41340817 40041a68 41022949 41473af6 40041a94 [ 50.694000] 00000001 41473b33 00000104 411e84d7 411e84d7 40085698 414e1f14 41451647 [ 50.694000] 40041a80 4102298e 00000009 40041a78 41473af6 40041a94 40041ab4 411e84d7 [ 50.694000] Call Trace: [ 50.694000] [<41340817>] dump_stack+0x16/0x18 [ 50.694000] [<41022949>] warn_slowpath_common+0x70/0x87 [ 50.694000] [<411e84d7>] ? debug_print_object+0x76/0x84 [ 50.694000] [<411e84d7>] ? debug_print_object+0x76/0x84 [ 50.694000] [<4102298e>] warn_slowpath_fmt+0x2e/0x30 [ 50.694000] [<411e84d7>] debug_print_object+0x76/0x84 [ 50.694000] [<411e8762>] __debug_object_init+0x27d/0x2bb [ 50.694000] [<41345e51>] ? restore_all+0xf/0xf [ 50.694000] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.694000] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.694000] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.694000] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.694000] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.694000] [<41345e51>] ? restore_all+0xf/0xf [ 50.694000] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.694000] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.694000] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.694000] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.694000] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.694000] [<41345e51>] ? restore_all+0xf/0xf [ 50.694000] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.694000] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.694000] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.694000] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.694000] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.694000] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.694000] [<4102925e>] init_timer_key+0x17/0x64 [ 50.694000] [<411db4a5>] kobject_release+0x50/0x78 [ 50.694000] [<411db51c>] kobject_put+0x4f/0x55 [ 50.694000] [<410ad5bc>] cdev_del+0x23/0x26 [ 50.694000] [<41239fb5>] tty_unregister_device+0x33/0x37 [ 50.694000] [<41247439>] uart_remove_one_port+0xa1/0xee [ 50.694000] [<41249025>] serial8250_register_8250_port+0xc1/0x235 [ 50.694000] [<41249354>] serial8250_probe+0x108/0x16a [ 50.694000] [<4103f19a>] ? sched_clock_cpu+0xd8/0xee [ 50.694000] [<4103f19a>] ? sched_clock_cpu+0xd8/0xee [ 50.694000] [<4125f64a>] platform_drv_probe+0x29/0x4b [ 50.694000] [<4125e242>] driver_probe_device+0x8f/0x194 [ 50.694000] [<4125f76c>] ? platform_match+0x52/0x66 [ 50.694000] [<4125e363>] __device_attach+0x1c/0x2c [ 50.694000] [<4125ccb2>] bus_for_each_drv+0x38/0x6b [ 50.694000] [<4125e17e>] device_attach+0x66/0x83 [ 50.694000] [<4125e347>] ? driver_probe_device+0x194/0x194 [ 50.694000] [<4125d8af>] bus_probe_device+0x25/0x84 [ 50.694000] [<4125c18b>] device_add+0x3e6/0x57b [ 50.694000] [<411e35b9>] ? kvasprintf+0x3b/0x44 [ 50.694000] [<411db956>] ? kobject_set_name_vargs+0x3d/0x4a [ 50.694000] [<4125f4ac>] platform_device_add+0x131/0x195 [ 50.694000] [<4125f97f>] platform_device_register+0x1c/0x1f [ 50.694000] [<41677bb8>] ? setup_early_serial8250_console+0x376/0x376 [ 50.694000] [<41677bc5>] accent_init+0xd/0xf [ 50.694000] [<410003df>] do_one_initcall+0x7e/0x10c [ 50.694000] [<4165b400>] ? do_early_param+0x4f/0x7a [ 50.694000] [<41035bcd>] ? parse_args+0x15d/0x222 [ 50.694000] [<4165ba89>] kernel_init_freeable+0x116/0x1b5 [ 50.694000] [<4165b42b>] ? do_early_param+0x7a/0x7a [ 50.694000] [<4133b3b4>] kernel_init+0xb/0xc3 [ 50.694000] [<413499bb>] ret_from_kernel_thread+0x1b/0x30 [ 50.694000] [<4133b3a9>] ? rest_init+0xb5/0xb5 [ 50.694000] ---[ end trace b81fc16491f309d1 ]--- [ 50.753189] ------------[ cut here ]------------ [ 50.753914] WARNING: CPU: 0 PID: 1 at lib/debugobjects.c:260 debug_print_object+0x76/0x84() [ 50.755489] ODEBUG: init active (active state 0) object type: timer_list hint: (null) [ 50.756635] Modules linked in: [ 50.756885] CPU: 0 PID: 1 Comm: swapper Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.756885] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.756885] 40041a28 40041a28 400419e8 41340817 40041a18 41022949 41473af6 40041a44 [ 50.756885] 00000001 41473b33 00000104 411e84d7 411e84d7 40085698 414e1f14 41451647 [ 50.756885] 40041a30 4102298e 00000009 40041a28 41473af6 40041a44 40041a64 411e84d7 [ 50.756885] Call Trace: [ 50.756885] [<41340817>] dump_stack+0x16/0x18 [ 50.756885] [<41022949>] warn_slowpath_common+0x70/0x87 [ 50.756885] [<411e84d7>] ? debug_print_object+0x76/0x84 [ 50.756885] [<411e84d7>] ? debug_print_object+0x76/0x84 [ 50.756885] [<4102298e>] warn_slowpath_fmt+0x2e/0x30 [ 50.756885] [<411e84d7>] debug_print_object+0x76/0x84 [ 50.756885] [<411e8762>] __debug_object_init+0x27d/0x2bb [ 50.756885] [<41345e51>] ? restore_all+0xf/0xf [ 50.756885] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.756885] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.756885] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.756885] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.756885] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.756885] [<41345e51>] ? restore_all+0xf/0xf [ 50.756885] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.756885] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.756885] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.756885] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.756885] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.756885] [<41345e51>] ? restore_all+0xf/0xf [ 50.756885] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.756885] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.756885] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.756885] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.756885] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.756885] [<41345e51>] ? restore_all+0xf/0xf [ 50.756885] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.756885] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.756885] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.756885] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.756885] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.756885] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.756885] [<4102925e>] init_timer_key+0x17/0x64 [ 50.756885] [<411db4a5>] kobject_release+0x50/0x78 [ 50.756885] [<411db51c>] kobject_put+0x4f/0x55 [ 50.756885] [<410ad5bc>] cdev_del+0x23/0x26 [ 50.756885] [<41239fb5>] tty_unregister_device+0x33/0x37 [ 50.756885] [<41247439>] uart_remove_one_port+0xa1/0xee [ 50.756885] [<41249025>] serial8250_register_8250_port+0xc1/0x235 [ 50.756885] [<41249354>] serial8250_probe+0x108/0x16a [ 50.756885] [<4103f19a>] ? sched_clock_cpu+0xd8/0xee [ 50.756885] [<4103f19a>] ? sched_clock_cpu+0xd8/0xee [ 50.756885] [<4125f64a>] platform_drv_probe+0x29/0x4b [ 50.756885] [<4125e242>] driver_probe_device+0x8f/0x194 [ 50.756885] [<4125f76c>] ? platform_match+0x52/0x66 [ 50.756885] [<4125e363>] __device_attach+0x1c/0x2c [ 50.756885] [<4125ccb2>] bus_for_each_drv+0x38/0x6b [ 50.756885] [<4125e17e>] device_attach+0x66/0x83 [ 50.756885] [<4125e347>] ? driver_probe_device+0x194/0x194 [ 50.756885] [<4125d8af>] bus_probe_device+0x25/0x84 [ 50.756885] [<4125c18b>] device_add+0x3e6/0x57b [ 50.756885] [<411e35b9>] ? kvasprintf+0x3b/0x44 [ 50.756885] [<411db956>] ? kobject_set_name_vargs+0x3d/0x4a [ 50.756885] [<4125f4ac>] platform_device_add+0x131/0x195 [ 50.756885] [<4125f97f>] platform_device_register+0x1c/0x1f [ 50.756885] [<41677bb8>] ? setup_early_serial8250_console+0x376/0x376 [ 50.756885] [<41677bc5>] accent_init+0xd/0xf [ 50.756885] [<410003df>] do_one_initcall+0x7e/0x10c [ 50.756885] [<4165b400>] ? do_early_param+0x4f/0x7a [ 50.756885] [<41035bcd>] ? parse_args+0x15d/0x222 [ 50.756885] [<4165ba89>] kernel_init_freeable+0x116/0x1b5 [ 50.756885] [<4165b42b>] ? do_early_param+0x7a/0x7a [ 50.756885] [<4133b3b4>] kernel_init+0xb/0xc3 [ 50.756885] [<413499bb>] ret_from_kernel_thread+0x1b/0x30 [ 50.756885] [<4133b3a9>] ? rest_init+0xb5/0xb5 [ 50.756885] ---[ end trace b81fc16491f309d2 ]--- [ 50.835528] BUG: unable to handle kernel NULL pointer dereference at 00000078 [ 50.835528] IP: [<4100367c>] print_context_stack+0x72/0x91 [ 50.835528] *pde = 00000000 [ 50.835528] Thread overran stack, or stack corrupted [ 50.835528] Oops: 0000 [#1] PREEMPT [ 50.835528] Modules linked in: [ 50.835528] CPU: 0 PID: 942880053 Comm: [ 50.835528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.835528] task: 4003e020 ti: 4003e000 task.ti: 40040000 [ 50.835528] EIP: 0060:[<4100367c>] EFLAGS: 00000093 CPU: 0 [ 50.835528] EIP is at print_context_stack+0x72/0x91 [ 50.835528] EAX: ffffe000 EBX: 00000078 ECX: 40040004 EDX: 00000078 [ 50.835528] ESI: 40040004 EDI: 4134ca18 EBP: 4003e4e0 ESP: 4003e4c0 [ 50.835528] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 50.835528] CR0: 8005003b CR2: 00000078 CR3: 016b9000 CR4: 00000690 [ 50.835528] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 50.835528] DR6: 00000000 DR7: 00000000 [ 50.835528] Stack: [ 50.835528] 47a25d00 ffffe000 00001ffc 00000000 40040004 00000078 00000000 4134ca18 [ 50.835528] 4003e508 41002c3d 4134ca18 4196e720 00000000 4003e4f8 00000000 4196e720 [ 50.835528] 4003e504 00000008 4003e520 41009659 00000000 4134ca18 4196e720 4196e720 [ 50.835528] Call Trace: [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<41009659>] save_stack_trace+0x2a/0x46 [ 50.835528] [<41054b24>] save_trace+0x34/0x8c [ 50.835528] [<41056cf9>] mark_lock+0x228/0x530 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4103f242>] ? local_clock+0x36/0x4e [ 50.835528] [<410579f4>] __lock_acquire+0x555/0x16b5 [ 50.835528] [<41005dd7>] ? sched_clock+0x8/0xb [ 50.835528] [<4105913c>] lock_acquire+0x76/0x91 [ 50.835528] [<411e8d73>] ? debug_object_assert_init+0x3f/0xa6 [ 50.835528] [<413451ee>] _raw_spin_lock_irqsave+0x55/0x85 [ 50.835528] [<411e8d73>] ? debug_object_assert_init+0x3f/0xa6 [ 50.835528] [<411e8d73>] debug_object_assert_init+0x3f/0xa6 [ 50.835528] [<413453c7>] ? _raw_spin_unlock_irqrestore+0x39/0x62 [ 50.835528] [<410298f4>] del_timer+0x12/0x50 [ 50.835528] [<4102996b>] timer_fixup_init+0x10/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [<411e89c6>] debug_object_init+0x13/0x15 [ 50.835528] [<41029977>] timer_fixup_init+0x1c/0x29 [ 50.835528] [<4102995b>] ? timer_fixup_free+0x29/0x29 [ 50.835528] [<411e8352>] debug_object_fixup+0x10/0x1d [ 50.835528] [<411e877f>] __debug_object_init+0x29a/0x2bb [ 50.835528] [ 50.835528] BUG: unable to handle kernel paging request at c0850017 [ 50.835528] IP: [<4100367c>] print_context_stack+0x72/0x91 [ 50.835528] *pde = 00000000 [ 50.835528] Thread overran stack, or stack corrupted [ 50.835528] Oops: 0000 [#2] PREEMPT [ 50.835528] Modules linked in: [ 50.835528] CPU: 0 PID: 1095648740 Comm: Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.835528] BUG: unable to handle kernel NULL pointer dereference at 0000054a [ 50.835528] IP: [<411e71b9>] do_raw_spin_trylock+0x4/0x36 [ 50.835528] *pde = 00000000 [ 50.835528] Thread overran stack, or stack corrupted [ 50.835528] Oops: 0000 [#3] PREEMPT [ 50.835528] Modules linked in: [ 50.835528] CPU: 0 PID: 1095648740 Comm: Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.835528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.835528] task: 4003e020 ti: 4003c000 task.ti: 4104c5e5 [ 50.835528] EIP: 0060:[<411e71b9>] EFLAGS: 00000006 CPU: 0 [ 50.835528] EIP is at do_raw_spin_trylock+0x4/0x36 [ 50.835528] EAX: 0000054a EBX: 0000054a ECX: 00000000 EDX: 00000000 [ 50.835528] ESI: 00000002 EDI: 0000055a EBP: 4003dca8 ESP: 4003dca4 [ 50.835528] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 50.835528] CR0: 8005003b CR2: 0000054a CR3: 016b9000 CR4: 00000690 [ 50.835528] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 50.835528] DR6: 00000000 DR7: 00000000 [ 50.835528] Stack: [ 50.835528] 0000054a 4003dccc 413451f5 00000000 00000002 00000000 4102b7fd 4003e020 [ 50.835528] 00000000 0000000b 4003dcec 4102b7fd 00000000 4003dcf4 00000000 00000000 [ 50.835528] 00000000 4003de84 4003dd78 4133d500 0000000b 00000000 00030001 00000000 [ 50.835528] Call Trace: [ 50.835528] [<413451f5>] _raw_spin_lock_irqsave+0x5c/0x85 [ 50.835528] [<4102b7fd>] ? force_sig_info+0x20/0xa0 [ 50.835528] [<4102b7fd>] force_sig_info+0x20/0xa0 [ 50.835528] [<4133d500>] force_sig_info_fault+0x38/0x3e [ 50.835528] [<4133d566>] ? is_prefetch.isra.20+0x60/0x158 [ 50.835528] [<41035112>] ? search_exception_tables+0x17/0x25 [ 50.835528] [<4101aea3>] ? fixup_exception+0xe/0x44 [ 50.835528] [<4133d6cc>] no_context+0x6e/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4134a24e>] ? iret_exc+0x20e/0x95e [ 50.835528] [<4103511d>] ? search_exception_tables+0x22/0x25 [ 50.835528] [<4133d6db>] no_context+0x7d/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<41061764>] ? __sprint_symbol+0x83/0xb0 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<411e046c>] ? vsnprintf+0x74/0x2a6 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<411e0a64>] ? sprintf+0x1a/0x1c [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<41248875>] ? serial8250_console_putchar+0x1c/0x20 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [ 50.835528] BUG: unable to handle kernel NULL pointer dereference at 00000001 [ 50.835528] IP: [<4100367c>] print_context_stack+0x72/0x91 [ 50.835528] *pde = 00000000 [ 50.835528] Thread overran stack, or stack corrupted [ 50.835528] Oops: 0000 [#4] PREEMPT [ 50.835528] Modules linked in: [ 50.835528] CPU: 0 PID: 1095648740 Comm: Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.835528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.835528] task: 4003e020 ti: 4003c000 task.ti: 4104c5e5 [ 50.835528] EIP: 0060:[<4100367c>] EFLAGS: 00000097 CPU: 0 [ 50.835528] EIP is at print_context_stack+0x72/0x91 [ 50.835528] EAX: ffffe000 EBX: 00000001 ECX: 4df4f3f9 EDX: 00000001 [ 50.835528] ESI: 4df4f3f9 EDI: 4134c144 EBP: 4003da9c ESP: 4003da7c [ 50.835528] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 50.835528] CR0: 8005003b CR2: 00000001 CR3: 016b9000 CR4: 00000690 [ 50.835528] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 50.835528] DR6: 00000000 DR7: 00000000 [ 50.835528] Stack: [ 50.835528] 00000000 ffffe000 00001ffc 00000000 4df4f3f9 00000001 00000000 4134c144 [ 50.835528] 4003dac4 41002c3d 4134c144 41443b85 00000000 4003dab4 00000000 41443b85 [ 50.835528] 00000000 4003dd07 4003dae8 410037a5 00000000 4134c144 41443b85 4003dc68 [ 50.835528] Call Trace: [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<411e71b9>] ? do_raw_spin_trylock+0x4/0x36 [ 50.835528] [<413451f5>] _raw_spin_lock_irqsave+0x5c/0x85 [ 50.835528] [<4102b7fd>] ? force_sig_info+0x20/0xa0 [ 50.835528] [<4102b7fd>] force_sig_info+0x20/0xa0 [ 50.835528] [<4133d500>] force_sig_info_fault+0x38/0x3e [ 50.835528] [<4133d566>] ? is_prefetch.isra.20+0x60/0x158 [ 50.835528] [<41035112>] ? search_exception_tables+0x17/0x25 [ 50.835528] [<4101aea3>] ? fixup_exception+0xe/0x44 [ 50.835528] [<4133d6cc>] no_context+0x6e/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4134a24e>] ? iret_exc+0x20e/0x95e [ 50.835528] [<4103511d>] ? search_exception_tables+0x22/0x25 [ 50.835528] [<4133d6db>] no_context+0x7d/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<41061764>] ? __sprint_symbol+0x83/0xb0 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<411e046c>] ? vsnprintf+0x74/0x2a6 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<411e0a64>] ? sprintf+0x1a/0x1c [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<41248875>] ? serial8250_console_putchar+0x1c/0x20 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [ 50.835528] BUG: unable to handle kernel NULL pointer dereference at 00000001 [ 50.835528] IP: [<4100367c>] print_context_stack+0x72/0x91 [ 50.835528] *pde = 00000000 [ 50.835528] Thread overran stack, or stack corrupted [ 50.835528] Oops: 0000 [#5] PREEMPT [ 50.835528] Modules linked in: [ 50.835528] CPU: 0 PID: 1095648740 Comm: Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.835528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.835528] task: 4003e020 ti: 4003c000 task.ti: 4104c5e5 [ 50.835528] EIP: 0060:[<4100367c>] EFLAGS: 00000097 CPU: 0 [ 50.835528] EIP is at print_context_stack+0x72/0x91 [ 50.835528] EAX: ffffe000 EBX: 00000001 ECX: 4df4f3f9 EDX: 00000001 [ 50.835528] ESI: 4df4f3f9 EDI: 4134c144 EBP: 4003d874 ESP: 4003d854 [ 50.835528] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 50.835528] CR0: 8005003b CR2: 00000001 CR3: 016b9000 CR4: 00000690 [ 50.835528] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 50.835528] DR6: 00000000 DR7: 00000000 [ 50.835528] Stack: [ 50.835528] 00000000 ffffe000 00001ffc 00000000 4df4f3f9 00000001 00000000 4134c144 [ 50.835528] 4003d89c 41002c3d 4134c144 41443b85 00000000 4003d88c 00000000 41443b85 [ 50.835528] 00000000 4003dadf 4003d8c0 410037a5 00000000 4134c144 41443b85 4003da40 [ 50.835528] Call Trace: [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<411e71b9>] ? do_raw_spin_trylock+0x4/0x36 [ 50.835528] [<413451f5>] _raw_spin_lock_irqsave+0x5c/0x85 [ 50.835528] [<4102b7fd>] ? force_sig_info+0x20/0xa0 [ 50.835528] [<4102b7fd>] force_sig_info+0x20/0xa0 [ 50.835528] [<4133d500>] force_sig_info_fault+0x38/0x3e [ 50.835528] [<4133d566>] ? is_prefetch.isra.20+0x60/0x158 [ 50.835528] [<41035112>] ? search_exception_tables+0x17/0x25 [ 50.835528] [<4101aea3>] ? fixup_exception+0xe/0x44 [ 50.835528] [<4133d6cc>] no_context+0x6e/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4134a24e>] ? iret_exc+0x20e/0x95e [ 50.835528] [<4103511d>] ? search_exception_tables+0x22/0x25 [ 50.835528] [<4133d6db>] no_context+0x7d/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<41061764>] ? __sprint_symbol+0x83/0xb0 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<411e046c>] ? vsnprintf+0x74/0x2a6 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<411e0a64>] ? sprintf+0x1a/0x1c [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<41248875>] ? serial8250_console_putchar+0x1c/0x20 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [ 50.835528] BUG: unable to handle kernel NULL pointer dereference at 00000001 [ 50.835528] IP: [<4100367c>] print_context_stack+0x72/0x91 [ 50.835528] *pde = 00000000 [ 50.835528] Thread overran stack, or stack corrupted [ 50.835528] Oops: 0000 [#6] PREEMPT [ 50.835528] Modules linked in: [ 50.835528] CPU: 0 PID: 1095648740 Comm: Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.835528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.835528] task: 4003e020 ti: 4003c000 task.ti: 4104c5e5 [ 50.835528] EIP: 0060:[<4100367c>] EFLAGS: 00000097 CPU: 0 [ 50.835528] EIP is at print_context_stack+0x72/0x91 [ 50.835528] EAX: ffffe000 EBX: 00000001 ECX: 4df4f3f9 EDX: 00000001 [ 50.835528] ESI: 4df4f3f9 EDI: 4134c144 EBP: 4003d64c ESP: 4003d62c [ 50.835528] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 50.835528] CR0: 8005003b CR2: 00000001 CR3: 016b9000 CR4: 00000690 [ 50.835528] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 50.835528] DR6: 00000000 DR7: 00000000 [ 50.835528] Stack: [ 50.835528] 00000000 ffffe000 00001ffc 00000000 4df4f3f9 00000001 00000000 4134c144 [ 50.835528] 4003d674 41002c3d 4134c144 41443b85 00000000 4003d664 00000000 41443b85 [ 50.835528] 00000000 4003d8b7 4003d698 410037a5 00000000 4134c144 41443b85 4003d818 [ 50.835528] Call Trace: [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<411e71b9>] ? do_raw_spin_trylock+0x4/0x36 [ 50.835528] [<413451f5>] _raw_spin_lock_irqsave+0x5c/0x85 [ 50.835528] [<4102b7fd>] ? force_sig_info+0x20/0xa0 [ 50.835528] [<4102b7fd>] force_sig_info+0x20/0xa0 [ 50.835528] [<4133d500>] force_sig_info_fault+0x38/0x3e [ 50.835528] [<4133d566>] ? is_prefetch.isra.20+0x60/0x158 [ 50.835528] [<41035112>] ? search_exception_tables+0x17/0x25 [ 50.835528] [<4101aea3>] ? fixup_exception+0xe/0x44 [ 50.835528] [<4133d6cc>] no_context+0x6e/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4134a24e>] ? iret_exc+0x20e/0x95e [ 50.835528] [<4103511d>] ? search_exception_tables+0x22/0x25 [ 50.835528] [<4133d6db>] no_context+0x7d/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<41061764>] ? __sprint_symbol+0x83/0xb0 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<411e046c>] ? vsnprintf+0x74/0x2a6 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<411e0a64>] ? sprintf+0x1a/0x1c [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<41248875>] ? serial8250_console_putchar+0x1c/0x20 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [ 50.835528] BUG: unable to handle kernel NULL pointer dereference at 00000001 [ 50.835528] IP: [<4100367c>] print_context_stack+0x72/0x91 [ 50.835528] *pde = 00000000 [ 50.835528] Thread overran stack, or stack corrupted [ 50.835528] Oops: 0000 [#7] PREEMPT [ 50.835528] Modules linked in: [ 50.835528] CPU: 0 PID: 1095648740 Comm: Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.835528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.835528] task: 4003e020 ti: 4003c000 task.ti: 4104c5e5 [ 50.835528] EIP: 0060:[<4100367c>] EFLAGS: 00000097 CPU: 0 [ 50.835528] EIP is at print_context_stack+0x72/0x91 [ 50.835528] EAX: ffffe000 EBX: 00000001 ECX: 4df4f3f9 EDX: 00000001 [ 50.835528] ESI: 4df4f3f9 EDI: 4134c144 EBP: 4003d424 ESP: 4003d404 [ 50.835528] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 50.835528] CR0: 8005003b CR2: 00000001 CR3: 016b9000 CR4: 00000690 [ 50.835528] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 50.835528] DR6: 00000000 DR7: 00000000 [ 50.835528] Stack: [ 50.835528] 00000000 ffffe000 00001ffc 00000000 4df4f3f9 00000001 00000000 4134c144 [ 50.835528] 4003d44c 41002c3d 4134c144 41443b85 00000000 4003d43c 00000000 41443b85 [ 50.835528] 00000000 4003d68f 4003d470 410037a5 00000000 4134c144 41443b85 4003d5f0 [ 50.835528] Call Trace: [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<411e71b9>] ? do_raw_spin_trylock+0x4/0x36 [ 50.835528] [<413451f5>] _raw_spin_lock_irqsave+0x5c/0x85 [ 50.835528] [<4102b7fd>] ? force_sig_info+0x20/0xa0 [ 50.835528] [<4102b7fd>] force_sig_info+0x20/0xa0 [ 50.835528] [<4133d500>] force_sig_info_fault+0x38/0x3e [ 50.835528] [<4133d566>] ? is_prefetch.isra.20+0x60/0x158 [ 50.835528] [<41035112>] ? search_exception_tables+0x17/0x25 [ 50.835528] [<4101aea3>] ? fixup_exception+0xe/0x44 [ 50.835528] [<4133d6cc>] no_context+0x6e/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4134a24e>] ? iret_exc+0x20e/0x95e [ 50.835528] [<4103511d>] ? search_exception_tables+0x22/0x25 [ 50.835528] [<4133d6db>] no_context+0x7d/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<41061764>] ? __sprint_symbol+0x83/0xb0 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<411e046c>] ? vsnprintf+0x74/0x2a6 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<411e0a64>] ? sprintf+0x1a/0x1c [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<41248875>] ? serial8250_console_putchar+0x1c/0x20 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [ 50.835528] BUG: unable to handle kernel NULL pointer dereference at 00000001 [ 50.835528] IP: [<4100367c>] print_context_stack+0x72/0x91 [ 50.835528] *pde = 00000000 [ 50.835528] Thread overran stack, or stack corrupted [ 50.835528] Oops: 0000 [#8] PREEMPT [ 50.835528] Modules linked in: [ 50.835528] CPU: 0 PID: 1095648740 Comm: Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.835528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.835528] task: 4003e020 ti: 4003c000 task.ti: 4104c5e5 [ 50.835528] EIP: 0060:[<4100367c>] EFLAGS: 00000097 CPU: 0 [ 50.835528] EIP is at print_context_stack+0x72/0x91 [ 50.835528] EAX: ffffe000 EBX: 00000001 ECX: 4df4f3f9 EDX: 00000001 [ 50.835528] ESI: 4df4f3f9 EDI: 4134c144 EBP: 4003d1fc ESP: 4003d1dc [ 50.835528] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 50.835528] CR0: 8005003b CR2: 00000001 CR3: 016b9000 CR4: 00000690 [ 50.835528] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 50.835528] DR6: 00000000 DR7: 00000000 [ 50.835528] Stack: [ 50.835528] 00000000 ffffe000 00001ffc 00000000 4df4f3f9 00000001 00000000 4134c144 [ 50.835528] 4003d224 41002c3d 4134c144 41443b85 00000000 4003d214 00000000 41443b85 [ 50.835528] 00000000 4003d467 4003d248 410037a5 00000000 4134c144 41443b85 4003d3c8 [ 50.835528] Call Trace: [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<411e71b9>] ? do_raw_spin_trylock+0x4/0x36 [ 50.835528] [<413451f5>] _raw_spin_lock_irqsave+0x5c/0x85 [ 50.835528] [<4102b7fd>] ? force_sig_info+0x20/0xa0 [ 50.835528] [<4102b7fd>] force_sig_info+0x20/0xa0 [ 50.835528] [<4133d500>] force_sig_info_fault+0x38/0x3e [ 50.835528] [<4133d566>] ? is_prefetch.isra.20+0x60/0x158 [ 50.835528] [<41035112>] ? search_exception_tables+0x17/0x25 [ 50.835528] [<4101aea3>] ? fixup_exception+0xe/0x44 [ 50.835528] [<4133d6cc>] no_context+0x6e/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4134a24e>] ? iret_exc+0x20e/0x95e [ 50.835528] [<4103511d>] ? search_exception_tables+0x22/0x25 [ 50.835528] [<4133d6db>] no_context+0x7d/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<41061764>] ? __sprint_symbol+0x83/0xb0 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<411e046c>] ? vsnprintf+0x74/0x2a6 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<411e0a64>] ? sprintf+0x1a/0x1c [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<41248875>] ? serial8250_console_putchar+0x1c/0x20 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [ 50.835528] BUG: unable to handle kernel NULL pointer dereference at 00000001 [ 50.835528] IP: [<4100367c>] print_context_stack+0x72/0x91 [ 50.835528] *pde = 00000000 [ 50.835528] Thread overran stack, or stack corrupted [ 50.835528] Oops: 0000 [#9] PREEMPT [ 50.835528] Modules linked in: [ 50.835528] CPU: 0 PID: 1095648740 Comm: Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.835528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.835528] task: 4003e020 ti: 4003c000 task.ti: 4104c5e5 [ 50.835528] EIP: 0060:[<4100367c>] EFLAGS: 00000097 CPU: 0 [ 50.835528] EIP is at print_context_stack+0x72/0x91 [ 50.835528] EAX: ffffe000 EBX: 00000001 ECX: 4df4f3f9 EDX: 00000001 [ 50.835528] ESI: 4df4f3f9 EDI: 4134c144 EBP: 4003cfd4 ESP: 4003cfb4 [ 50.835528] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 50.835528] CR0: 8005003b CR2: 00000001 CR3: 016b9000 CR4: 00000690 [ 50.835528] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 50.835528] DR6: 00000000 DR7: 00000000 [ 50.835528] Stack: [ 50.835528] 00000000 ffffe000 00001ffc 00000000 4df4f3f9 00000001 00000000 4134c144 [ 50.835528] 4003cffc 41002c3d 4134c144 41443b85 00000000 4003cfec 00000000 41443b85 [ 50.835528] 00000000 4003d23f 4003d020 410037a5 00000000 4134c144 41443b85 4003d1a0 [ 50.835528] Call Trace: [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<411e71b9>] ? do_raw_spin_trylock+0x4/0x36 [ 50.835528] [<413451f5>] _raw_spin_lock_irqsave+0x5c/0x85 [ 50.835528] [<4102b7fd>] ? force_sig_info+0x20/0xa0 [ 50.835528] [<4102b7fd>] force_sig_info+0x20/0xa0 [ 50.835528] [<4133d500>] force_sig_info_fault+0x38/0x3e [ 50.835528] [<4133d566>] ? is_prefetch.isra.20+0x60/0x158 [ 50.835528] [<41035112>] ? search_exception_tables+0x17/0x25 [ 50.835528] [<4101aea3>] ? fixup_exception+0xe/0x44 [ 50.835528] [<4133d6cc>] no_context+0x6e/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4134a24e>] ? iret_exc+0x20e/0x95e [ 50.835528] [<4103511d>] ? search_exception_tables+0x22/0x25 [ 50.835528] [<4133d6db>] no_context+0x7d/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<41061764>] ? __sprint_symbol+0x83/0xb0 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<411e046c>] ? vsnprintf+0x74/0x2a6 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<411e0a64>] ? sprintf+0x1a/0x1c [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<41248875>] ? serial8250_console_putchar+0x1c/0x20 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [ 50.835528] BUG: unable to handle kernel NULL pointer dereference at 00000001 [ 50.835528] IP: [<4100367c>] print_context_stack+0x72/0x91 [ 50.835528] *pde = 00000000 [ 50.835528] Thread overran stack, or stack corrupted [ 50.835528] Oops: 0000 [#10] PREEMPT [ 50.835528] Modules linked in: [ 50.835528] CPU: 0 PID: 1095648740 Comm: Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.835528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.835528] task: 4003e020 ti: 4003c000 task.ti: 4104c5e5 [ 50.835528] EIP: 0060:[<4100367c>] EFLAGS: 00000097 CPU: 0 [ 50.835528] EIP is at print_context_stack+0x72/0x91 [ 50.835528] EAX: ffffe000 EBX: 00000001 ECX: 4df4f3f9 EDX: 00000001 [ 50.835528] ESI: 4df4f3f9 EDI: 4134c144 EBP: 4003cdac ESP: 4003cd8c [ 50.835528] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 50.835528] CR0: 8005003b CR2: 00000001 CR3: 016b9000 CR4: 00000690 [ 50.835528] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 50.835528] DR6: 00000000 DR7: 00000000 [ 50.835528] Stack: [ 50.835528] 00000000 ffffe000 00001ffc 00000000 4df4f3f9 00000001 00000000 4134c144 [ 50.835528] 4003cdd4 41002c3d 4134c144 41443b85 00000000 4003cdc4 00000000 41443b85 [ 50.835528] 00000000 4003d017 4003cdf8 410037a5 00000000 4134c144 41443b85 4003cf78 [ 50.835528] Call Trace: [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<411e71b9>] ? do_raw_spin_trylock+0x4/0x36 [ 50.835528] [<413451f5>] _raw_spin_lock_irqsave+0x5c/0x85 [ 50.835528] [<4102b7fd>] ? force_sig_info+0x20/0xa0 [ 50.835528] [<4102b7fd>] force_sig_info+0x20/0xa0 [ 50.835528] [<4133d500>] force_sig_info_fault+0x38/0x3e [ 50.835528] [<4133d566>] ? is_prefetch.isra.20+0x60/0x158 [ 50.835528] [<41035112>] ? search_exception_tables+0x17/0x25 [ 50.835528] [<4101aea3>] ? fixup_exception+0xe/0x44 [ 50.835528] [<4133d6cc>] no_context+0x6e/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4134a24e>] ? iret_exc+0x20e/0x95e [ 50.835528] [<4103511d>] ? search_exception_tables+0x22/0x25 [ 50.835528] [<4133d6db>] no_context+0x7d/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<41061764>] ? __sprint_symbol+0x83/0xb0 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<411e046c>] ? vsnprintf+0x74/0x2a6 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<411e0a64>] ? sprintf+0x1a/0x1c [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<41248875>] ? serial8250_console_putchar+0x1c/0x20 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [ 50.835528] BUG: unable to handle kernel NULL pointer dereference at 00000001 [ 50.835528] IP: [<4100367c>] print_context_stack+0x72/0x91 [ 50.835528] *pde = 00000000 [ 50.835528] Thread overran stack, or stack corrupted [ 50.835528] Oops: 0000 [#11] PREEMPT [ 50.835528] Modules linked in: [ 50.835528] CPU: 0 PID: 1095648740 Comm: Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.835528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.835528] task: 4003e020 ti: 4003c000 task.ti: 4104c5e5 [ 50.835528] EIP: 0060:[<4100367c>] EFLAGS: 00000097 CPU: 0 [ 50.835528] EIP is at print_context_stack+0x72/0x91 [ 50.835528] EAX: ffffe000 EBX: 00000001 ECX: 4df4f3f9 EDX: 00000001 [ 50.835528] ESI: 4df4f3f9 EDI: 4134c144 EBP: 4003cb84 ESP: 4003cb64 [ 50.835528] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 50.835528] CR0: 8005003b CR2: 00000001 CR3: 016b9000 CR4: 00000690 [ 50.835528] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 50.835528] DR6: 00000000 DR7: 00000000 [ 50.835528] Stack: [ 50.835528] 00000000 ffffe000 00001ffc 00000000 4df4f3f9 00000001 00000000 4134c144 [ 50.835528] 4003cbac 41002c3d 4134c144 41443b85 00000000 4003cb9c 00000000 41443b85 [ 50.835528] 00000000 4003cdef 4003cbd0 410037a5 00000000 4134c144 41443b85 4003cd50 [ 50.835528] Call Trace: [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<411e71b9>] ? do_raw_spin_trylock+0x4/0x36 [ 50.835528] [<413451f5>] _raw_spin_lock_irqsave+0x5c/0x85 [ 50.835528] [<4102b7fd>] ? force_sig_info+0x20/0xa0 [ 50.835528] [<4102b7fd>] force_sig_info+0x20/0xa0 [ 50.835528] [<4133d500>] force_sig_info_fault+0x38/0x3e [ 50.835528] [<4133d566>] ? is_prefetch.isra.20+0x60/0x158 [ 50.835528] [<41035112>] ? search_exception_tables+0x17/0x25 [ 50.835528] [<4101aea3>] ? fixup_exception+0xe/0x44 [ 50.835528] [<4133d6cc>] no_context+0x6e/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4134a24e>] ? iret_exc+0x20e/0x95e [ 50.835528] [<4103511d>] ? search_exception_tables+0x22/0x25 [ 50.835528] [<4133d6db>] no_context+0x7d/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<41061764>] ? __sprint_symbol+0x83/0xb0 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<411e046c>] ? vsnprintf+0x74/0x2a6 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<411e0a64>] ? sprintf+0x1a/0x1c [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<41248875>] ? serial8250_console_putchar+0x1c/0x20 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [ 50.835528] BUG: unable to handle kernel NULL pointer dereference at 00000001 [ 50.835528] IP: [<4100367c>] print_context_stack+0x72/0x91 [ 50.835528] *pde = 00000000 [ 50.835528] Thread overran stack, or stack corrupted [ 50.835528] Oops: 0000 [#12] PREEMPT [ 50.835528] Modules linked in: [ 50.835528] CPU: 0 PID: 1095648740 Comm: Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.835528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.835528] task: 4003e020 ti: 4003c000 task.ti: 4104c5e5 [ 50.835528] EIP: 0060:[<4100367c>] EFLAGS: 00000097 CPU: 0 [ 50.835528] EIP is at print_context_stack+0x72/0x91 [ 50.835528] EAX: ffffe000 EBX: 00000001 ECX: 4df4f3f9 EDX: 00000001 [ 50.835528] ESI: 4df4f3f9 EDI: 4134c144 EBP: 4003c95c ESP: 4003c93c [ 50.835528] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 50.835528] CR0: 8005003b CR2: 00000001 CR3: 016b9000 CR4: 00000690 [ 50.835528] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 50.835528] DR6: 00000000 DR7: 00000000 [ 50.835528] Stack: [ 50.835528] 00000000 ffffe000 00001ffc 00000000 4df4f3f9 00000001 00000000 4134c144 [ 50.835528] 4003c984 41002c3d 4134c144 41443b85 00000000 4003c974 00000000 41443b85 [ 50.835528] 00000000 4003cbc7 4003c9a8 410037a5 00000000 4134c144 41443b85 4003cb28 [ 50.835528] Call Trace: [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<411e71b9>] ? do_raw_spin_trylock+0x4/0x36 [ 50.835528] [<413451f5>] _raw_spin_lock_irqsave+0x5c/0x85 [ 50.835528] [<4102b7fd>] ? force_sig_info+0x20/0xa0 [ 50.835528] [<4102b7fd>] force_sig_info+0x20/0xa0 [ 50.835528] [<4133d500>] force_sig_info_fault+0x38/0x3e [ 50.835528] [<4133d566>] ? is_prefetch.isra.20+0x60/0x158 [ 50.835528] [<41035112>] ? search_exception_tables+0x17/0x25 [ 50.835528] [<4101aea3>] ? fixup_exception+0xe/0x44 [ 50.835528] [<4133d6cc>] no_context+0x6e/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4134a24e>] ? iret_exc+0x20e/0x95e [ 50.835528] [<4103511d>] ? search_exception_tables+0x22/0x25 [ 50.835528] [<4133d6db>] no_context+0x7d/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<41061764>] ? __sprint_symbol+0x83/0xb0 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<411e046c>] ? vsnprintf+0x74/0x2a6 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<411e0a64>] ? sprintf+0x1a/0x1c [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<41248875>] ? serial8250_console_putchar+0x1c/0x20 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [ 50.835528] BUG: unable to handle kernel NULL pointer dereference at 00000001 [ 50.835528] IP: [<4100367c>] print_context_stack+0x72/0x91 [ 50.835528] *pde = 00000000 [ 50.835528] Thread overran stack, or stack corrupted [ 50.835528] Oops: 0000 [#13] PREEMPT [ 50.835528] Modules linked in: [ 50.835528] CPU: 0 PID: 1095648740 Comm: Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.835528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.835528] task: 4003e020 ti: 4003c000 task.ti: 4104c5e5 [ 50.835528] EIP: 0060:[<4100367c>] EFLAGS: 00000097 CPU: 0 [ 50.835528] EIP is at print_context_stack+0x72/0x91 [ 50.835528] EAX: ffffe000 EBX: 00000001 ECX: 4df4f3f9 EDX: 00000001 [ 50.835528] ESI: 4df4f3f9 EDI: 4134c144 EBP: 4003c734 ESP: 4003c714 [ 50.835528] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 50.835528] CR0: 8005003b CR2: 00000001 CR3: 016b9000 CR4: 00000690 [ 50.835528] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 50.835528] DR6: 00000000 DR7: 00000000 [ 50.835528] Stack: [ 50.835528] 00000000 ffffe000 00001ffc 00000000 4df4f3f9 00000001 00000000 4134c144 [ 50.835528] 4003c75c 41002c3d 4134c144 41443b85 00000000 4003c74c 00000000 41443b85 [ 50.835528] 00000000 4003c99f 4003c780 410037a5 00000000 4134c144 41443b85 4003c900 [ 50.835528] Call Trace: [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<411e71b9>] ? do_raw_spin_trylock+0x4/0x36 [ 50.835528] [<413451f5>] _raw_spin_lock_irqsave+0x5c/0x85 [ 50.835528] [<4102b7fd>] ? force_sig_info+0x20/0xa0 [ 50.835528] [<4102b7fd>] force_sig_info+0x20/0xa0 [ 50.835528] [<4133d500>] force_sig_info_fault+0x38/0x3e [ 50.835528] [<4133d566>] ? is_prefetch.isra.20+0x60/0x158 [ 50.835528] [<41035112>] ? search_exception_tables+0x17/0x25 [ 50.835528] [<4101aea3>] ? fixup_exception+0xe/0x44 [ 50.835528] [<4133d6cc>] no_context+0x6e/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4134a24e>] ? iret_exc+0x20e/0x95e [ 50.835528] [<4103511d>] ? search_exception_tables+0x22/0x25 [ 50.835528] [<4133d6db>] no_context+0x7d/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<41061764>] ? __sprint_symbol+0x83/0xb0 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<411e046c>] ? vsnprintf+0x74/0x2a6 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<411e0a64>] ? sprintf+0x1a/0x1c [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<41248875>] ? serial8250_console_putchar+0x1c/0x20 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [ 50.835528] BUG: unable to handle kernel NULL pointer dereference at 00000001 [ 50.835528] IP: [<4100367c>] print_context_stack+0x72/0x91 [ 50.835528] *pde = 00000000 [ 50.835528] Thread overran stack, or stack corrupted [ 50.835528] Oops: 0000 [#14] PREEMPT [ 50.835528] Modules linked in: [ 50.835528] CPU: 0 PID: 1095648740 Comm: Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.835528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.835528] task: 4003e020 ti: 4003c000 task.ti: 4104c5e5 [ 50.835528] EIP: 0060:[<4100367c>] EFLAGS: 00000097 CPU: 0 [ 50.835528] EIP is at print_context_stack+0x72/0x91 [ 50.835528] EAX: ffffe000 EBX: 00000001 ECX: 4df4f3f9 EDX: 00000001 [ 50.835528] ESI: 4df4f3f9 EDI: 4134c144 EBP: 4003c50c ESP: 4003c4ec [ 50.835528] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 50.835528] CR0: 8005003b CR2: 00000001 CR3: 016b9000 CR4: 00000690 [ 50.835528] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 50.835528] DR6: 00000000 DR7: 00000000 [ 50.835528] Stack: [ 50.835528] 00000000 ffffe000 00001ffc 00000000 4df4f3f9 00000001 00000000 4134c144 [ 50.835528] 4003c534 41002c3d 4134c144 41443b85 00000000 4003c524 00000000 41443b85 [ 50.835528] 00000000 4003c777 4003c558 410037a5 00000000 4134c144 41443b85 4003c6d8 [ 50.835528] Call Trace: [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<411e71b9>] ? do_raw_spin_trylock+0x4/0x36 [ 50.835528] [<413451f5>] _raw_spin_lock_irqsave+0x5c/0x85 [ 50.835528] [<4102b7fd>] ? force_sig_info+0x20/0xa0 [ 50.835528] [<4102b7fd>] force_sig_info+0x20/0xa0 [ 50.835528] [<4133d500>] force_sig_info_fault+0x38/0x3e [ 50.835528] [<4133d566>] ? is_prefetch.isra.20+0x60/0x158 [ 50.835528] [<41035112>] ? search_exception_tables+0x17/0x25 [ 50.835528] [<4101aea3>] ? fixup_exception+0xe/0x44 [ 50.835528] [<4133d6cc>] no_context+0x6e/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4134a24e>] ? iret_exc+0x20e/0x95e [ 50.835528] [<4103511d>] ? search_exception_tables+0x22/0x25 [ 50.835528] [<4133d6db>] no_context+0x7d/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<41061764>] ? __sprint_symbol+0x83/0xb0 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<411e046c>] ? vsnprintf+0x74/0x2a6 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<411e0a64>] ? sprintf+0x1a/0x1c [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<41248875>] ? serial8250_console_putchar+0x1c/0x20 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [ 50.835528] BUG: unable to handle kernel paging request at c003c0c2 [ 50.835528] IP: [<4100367c>] print_context_stack+0x72/0x91 [ 50.835528] *pde = 00000000 [ 50.835528] Thread overran stack, or stack corrupted [ 50.835528] Oops: 0000 [#15] PREEMPT [ 50.835528] Modules linked in: [ 50.835528] CPU: 0 PID: 1095648740 Comm: Tainted: G W 3.11.0-rc6-next-20130822-07070-g245f086 #1 [ 50.835528] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.835528] task: 4003e020 ti: 4003c000 task.ti: 4104c5e5 [ 50.835528] EIP: 0060:[<4100367c>] EFLAGS: 00000097 CPU: 0 [ 50.835528] EIP is at print_context_stack+0x72/0x91 [ 50.835528] EAX: ffffe000 EBX: c003c0c2 ECX: 4df4f3f9 EDX: c003c0c2 [ 50.835528] ESI: 4df4f3f9 EDI: 4134c144 EBP: 4003c2e4 ESP: 4003c2c4 [ 50.835528] DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068 [ 50.835528] CR0: 8005003b CR2: c003c0c2 CR3: 016b9000 CR4: 00000690 [ 50.835528] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [ 50.835528] DR6: 00000000 DR7: 00000000 [ 50.835528] Stack: [ 50.835528] 00000000 ffffe000 c003dffc c003c000 4df4f3f9 c003c0c2 c003c000 4134c144 [ 50.835528] 4003c30c 41002c3d 4134c144 41443b85 00000000 4003c2fc 00000000 41443b85 [ 50.835528] 00000000 4003c54f 4003c330 410037a5 00000000 4134c144 41443b85 4003c4b0 [ 50.835528] Call Trace: [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<4105494c>] ? trace_hardirqs_off+0xb/0xd [ 50.835528] [<413453c0>] ? _raw_spin_unlock_irqrestore+0x32/0x62 [ 50.835528] [<4104c616>] ? console_unlock+0x347/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4100367c>] ? print_context_stack+0x72/0x91 [ 50.835528] [<41002c3d>] dump_trace+0x91/0xc4 [ 50.835528] [<410037a5>] show_trace_log_lvl+0x42/0x49 [ 50.835528] [<41002d08>] show_stack_log_lvl+0x98/0xa0 [ 50.835528] [<41002d94>] show_regs+0x84/0x1ab [ 50.835528] [<413483f1>] ? notify_die+0x2d/0x2f [ 50.835528] [<41346916>] __die+0x88/0xf9 [ 50.835528] [<4133d7a4>] no_context+0x146/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<411e71b9>] ? do_raw_spin_trylock+0x4/0x36 [ 50.835528] [<413451f5>] _raw_spin_lock_irqsave+0x5c/0x85 [ 50.835528] [<4102b7fd>] ? force_sig_info+0x20/0xa0 [ 50.835528] [<4102b7fd>] force_sig_info+0x20/0xa0 [ 50.835528] [<4133d500>] force_sig_info_fault+0x38/0x3e [ 50.835528] [<4133d566>] ? is_prefetch.isra.20+0x60/0x158 [ 50.835528] [<41035112>] ? search_exception_tables+0x17/0x25 [ 50.835528] [<4101aea3>] ? fixup_exception+0xe/0x44 [ 50.835528] [<4133d6cc>] no_context+0x6e/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<4134a24e>] ? iret_exc+0x20e/0x95e [ 50.835528] [<4103511d>] ? search_exception_tables+0x22/0x25 [ 50.835528] [<4133d6db>] no_context+0x7d/0x172 [ 50.835528] [<4133d908>] __bad_area_nosemaphore+0x138/0x140 [ 50.835528] [<41061764>] ? __sprint_symbol+0x83/0xb0 [ 50.835528] [<4133d922>] bad_area_nosemaphore+0x12/0x14 [ 50.835528] [<41348237>] __do_page_fault+0x476/0x4e3 [ 50.835528] [<411e046c>] ? vsnprintf+0x74/0x2a6 [ 50.835528] [<4104c643>] ? console_unlock+0x374/0x374 [ 50.835528] [<4104c5ef>] ? console_unlock+0x320/0x374 [ 50.835528] [<411e0a64>] ? sprintf+0x1a/0x1c [ 50.835528] [<412486fa>] ? wait_for_xmitr+0x19/0x77 [ 50.835528] [<41248875>] ? serial8250_console_putchar+0x1c/0x20 [ 50.835528] [<413482a4>] ? __do_page_fault+0x4e3/0x4e3 [ 50.835528] [<413482ac>] do_page_fault+0x8/0xa [ 50.835528] [<413461ad>] error_code+0x5d/0x70 [ 50.835528] BUG: kernel boot hang Elapsed time: 675 qemu-system-x86_64 -kernel /tmp//kernel/i386-randconfig-j5-08241525/245f08699d5320f021070ed8698ac89ebf2f0670/vmlinuz-3.11.0-rc6-next-20130822-07070-g245f086-6043 -append 'hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw link=/kernel-tests/run-queue/kvm/i386-randconfig-j5-08241525/next:master/.vmlinuz-245f08699d5320f021070ed8698ac89ebf2f0670-20130824154929-4-ant branch=next/master noapic nolapic nohz=off BOOT_IMAGE=/kernel/i386-randconfig-j5-08241525/245f08699d5320f021070ed8698ac89ebf2f0670/vmlinuz-3.11.0-rc6-next-20130822-07070-g245f086' -initrd /kernel-tests/initrd/quantal-core-i386.cgz -m 256M -smp 2 -net nic,vlan=0,macaddr=00:00:00:00:00:00,model=virtio -net user,vlan=0,hostfwd=tcp::10139-:22 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -drive file=/fs/sdc1/disk0-ant-6043,media=disk,if=virtio -drive file=/fs/sdc1/disk1-ant-6043,media=disk,if=virtio -drive file=/fs/sdc1/disk2-ant-6043,media=disk,if=virtio -drive file=/fs/sdc1/disk3-ant-6043,media=disk,if=virtio -drive file=/fs/sdc1/disk4-ant-6043,media=disk,if=virtio -drive file=/fs/sdc1/disk5-ant-6043,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-ant-lkp-6043 -serial file:/dev/shm/kboot/serial-ant-lkp-6043 -daemonize -display none -monitor null