Chromebook /dev/pstore/console-ramoops

20150512

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[   37.678721] systemd-logind[12681]: New seat seat0.
[   37.679539] systemd-logind[12681]: New session c1 of user root.
[   37.689859] systemd-logind[12681]: Failed to create devices:/user/0.user/c1.session: No such file or directory
[   37.710301] systemd-logind[12681]: New session c2 of user root.
[   37.727851] systemd-logind[12681]: Failed to create devices:/user/0.user/c2.session: No such file or directory
[   37.844987] Chromium OS LSM: init_module locking-ignored module="/lib/modules/3.8.11/updates/dkms/vboxdrv.ko" pid=12736 cmdline="modprobe
 vboxdrv"
[   37.850611] vboxdrv: fAsync=0 offMin=0xc8 offMax=0x874
[   37.850687] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[   37.851768] Chromium OS LSM: init_module locking-ignored module="/lib/modules/3.8.11/updates/dkms/vboxpci.ko" pid=12741 cmdline="modprobe
 vboxpci"
[   37.852558] vboxpci: pci-stub module not available, cannot detach PCI devices
[   37.852565] vboxpci: IOMMU not found (not compiled)
[   37.855462] Chromium OS LSM: init_module locking-ignored module="/lib/modules/3.8.11/updates/dkms/vboxnetadp.ko" pid=12742 cmdline="modpr
obe vboxnetadp"
[   37.858817] Chromium OS LSM: init_module locking-ignored module="/lib/modules/3.8.11/updates/dkms/vboxnetflt.ko" pid=12743 cmdline="modpr
obe vboxnetflt"
[   37.876336] systemd-logind[12681]: Removed session c2.
[   37.883371] systemd-logind[12681]: New session c3 of user squarkle.
[   37.899909] systemd-logind[12681]: Failed to create devices:/user/1000.user/c3.session: No such file or directory
[  112.729734] systemd-logind[12681]: Removed session c3.
[  112.738241] systemd-logind[12681]: Removed session c1.
[  112.755501] systemd-logind[12681]: New session c4 of user root.
[  112.767071] systemd-logind[12681]: Failed to create devices:/user/0.user/c4.session: No such file or directory
[  137.083551] EXT4-fs (sda1): re-mounted. Opts: commit=600,data=ordered
[  137.333164] systemd-logind[14765]: New seat seat0.
[  137.347850] systemd-logind[14765]: New session c1 of user root.
[  137.360242] systemd-logind[14765]: Failed to create devices:/user/0.user/c1.session: No such file or directory
[  137.388197] systemd-logind[14765]: New session c2 of user root.
[  137.404230] systemd-logind[14765]: Failed to create devices:/user/0.user/c2.session: No such file or directory
[  137.447535] systemd-logind[14765]: Removed session c2.
[  137.455770] systemd-logind[14765]: New session c3 of user squarkle.
[  137.469208] systemd-logind[14765]: Failed to create devices:/user/1000.user/c3.session: No such file or directory
[  363.393313] warning: `VBoxHeadless' uses 32-bit capabilities (legacy support in use)
[  363.408224] BUG: spinlock bad magic on CPU#1, VBoxHeadless/16122
[  363.408249]  lock: 0xffff88010c0d5610, .magic: ffff8801, .owner: P<C3>/0, .owner_cpu: 202200600
[  363.408262] Pid: 16122, comm: VBoxHeadless Tainted: G        WC O 3.8.11 #1
[  363.408271] Call Trace:
[  363.408285]  [<ffffffff949e9c52>] spin_dump+0x93/0x98
[  363.408296]  [<ffffffff949e9c7d>] spin_bug+0x26/0x28
[  363.408306]  [<ffffffff949e9cfe>] do_raw_spin_lock+0x21/0xfb
[  363.408319]  [<ffffffff94cbf93a>] _raw_spin_lock_irq+0xf/0x11
[  363.408330]  [<ffffffff94cbf79c>] rwsem_down_failed_common+0x60/0x145
[  363.408344]  [<ffffffff948da396>] ? do_mmap_pgoff+0x286/0x2c2
[  363.408356]  [<ffffffff94cbf8a8>] rwsem_down_write_failed+0x13/0x15
[  363.408366]  [<ffffffff94cbf8a8>] ? rwsem_down_write_failed+0x13/0x15
[  363.408379]  [<ffffffff949e5053>] call_rwsem_down_write_failed+0x13/0x20
[  363.408391]  [<ffffffff94cbe3d1>] ? down_write+0x2e/0x31
[  363.408413]  [<ffffffffc033ad9b>] rtR0MemObjNativeMapUser+0xf2/0x25f [vboxdrv]
[  363.408425]  [<ffffffff948d2cd4>] ? __do_fault+0x2a4/0x34a
[  363.408444]  [<ffffffffc0338af6>] VBoxHost_RTR0MemObjMapUserTag+0x12a/0x181 [vboxdrv]
[  363.408459]  [<ffffffff94856220>] ? down+0x38/0x3d
[  363.408476]  [<ffffffffc0330ed5>] SUPR0GipMap+0x107/0x295 [vboxdrv]
[  363.408489]  [<ffffffff948e8148>] ? __kmalloc+0xd8/0x14c
[  363.408501]  [<ffffffff948e81a8>] ? __kmalloc+0x138/0x14c
[  363.408519]  [<ffffffffc0339bc5>] ? rtR0MemAllocEx+0x187/0x1f5 [vboxdrv]
[  363.408536]  [<ffffffffc03329e3>] supdrvIOCtl+0xfa9/0x28b1 [vboxdrv]
[  363.408549]  [<ffffffff948bd604>] ? __free_memcg_kmem_pages+0xe/0x10
[  363.408565]  [<ffffffffc032d4ca>] VBoxDrvLinuxIOCtl_4_3_26+0x159/0x1fa [vboxdrv]
[  363.408579]  [<ffffffff948fad2e>] do_vfs_ioctl+0x35f/0x420
[  363.408590]  [<ffffffff948ec39e>] ? fsnotify_access+0x5a/0x61
[  363.408601]  [<ffffffff948fae5c>] sys_ioctl+0x6d/0xa5
[  363.408613]  [<ffffffff94cc0742>] system_call_fastpath+0x16/0x1b
[  389.607754] Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 1
[  389.607770] Pid: 16122, comm: VBoxHeadless Tainted: G        WC O 3.8.11 #1
[  389.607779] Call Trace:
[  389.607784]  <NMI>  [<ffffffff94cbbac5>] panic+0xd2/0x1d3
[  389.607806]  [<ffffffff94887cef>] watchdog_overflow_callback+0x81/0xa7
[  389.607816]  [<ffffffff948b3623>] __perf_event_overflow+0x145/0x1e1
[  389.607826]  [<ffffffff948b11dd>] ? perf_event_update_userpage+0x16/0xe2
[  389.607836]  [<ffffffff948b3d88>] perf_event_overflow+0x14/0x16
[  389.607846]  [<ffffffff94814cd9>] intel_pmu_handle_irq+0x2ac/0x326
[  389.607857]  [<ffffffff9480f057>] perf_event_nmi_handler+0x17/0x19
[  389.607866]  [<ffffffff94804dc0>] nmi_handle+0x58/0x8c
[  389.607874]  [<ffffffff948050fb>] do_nmi+0xaf/0x2be
[  389.607883]  [<ffffffff94cc0277>] end_repeat_nmi+0x1e/0x2e
[  389.607893]  [<ffffffff949e40ca>] ? delay_loop+0x3a/0x3a
[  389.607902]  [<ffffffff949e40ca>] ? delay_loop+0x3a/0x3a
[  389.607910]  [<ffffffff949e40ca>] ? delay_loop+0x3a/0x3a
[  389.607916]  <<EOE>>  [<ffffffff949e9d8a>] ? do_raw_spin_lock+0xad/0xfb
[  389.607931]  [<ffffffff94cbf93a>] _raw_spin_lock_irq+0xf/0x11
[  389.607939]  [<ffffffff94cbf79c>] rwsem_down_failed_common+0x60/0x145
[  389.607950]  [<ffffffff948da396>] ? do_mmap_pgoff+0x286/0x2c2
[  389.607958]  [<ffffffff94cbf8a8>] rwsem_down_write_failed+0x13/0x15
[  389.607967]  [<ffffffff94cbf8a8>] ? rwsem_down_write_failed+0x13/0x15
[  389.607976]  [<ffffffff949e5053>] call_rwsem_down_write_failed+0x13/0x20
[  389.607985]  [<ffffffff94cbe3d1>] ? down_write+0x2e/0x31
[  389.608004]  [<ffffffffc033ad9b>] rtR0MemObjNativeMapUser+0xf2/0x25f [vboxdrv]
[  389.608013]  [<ffffffff948d2cd4>] ? __do_fault+0x2a4/0x34a
[  389.608028]  [<ffffffffc0338af6>] VBoxHost_RTR0MemObjMapUserTag+0x12a/0x181 [vboxdrv]
[  389.608039]  [<ffffffff94856220>] ? down+0x38/0x3d
[  389.608052]  [<ffffffffc0330ed5>] SUPR0GipMap+0x107/0x295 [vboxdrv]
[  389.608062]  [<ffffffff948e8148>] ? __kmalloc+0xd8/0x14c
[  389.608070]  [<ffffffff948e81a8>] ? __kmalloc+0x138/0x14c
[  389.608084]  [<ffffffffc0339bc5>] ? rtR0MemAllocEx+0x187/0x1f5 [vboxdrv]
[  389.608097]  [<ffffffffc03329e3>] supdrvIOCtl+0xfa9/0x28b1 [vboxdrv]
[  389.608108]  [<ffffffff948bd604>] ? __free_memcg_kmem_pages+0xe/0x10
[  389.608121]  [<ffffffffc032d4ca>] VBoxDrvLinuxIOCtl_4_3_26+0x159/0x1fa [vboxdrv]
[  389.608131]  [<ffffffff948fad2e>] do_vfs_ioctl+0x35f/0x420
[  389.608140]  [<ffffffff948ec39e>] ? fsnotify_access+0x5a/0x61
[  389.608149]  [<ffffffff948fae5c>] sys_ioctl+0x6d/0xa5
[  389.608158]  [<ffffffff94cc0742>] system_call_fastpath+0x16/0x1b
[  389.608170] Kernel Offset: 0x13800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[  389.612221] gsmi: Log Shutdown Reason 0x02
[  389.617282] ACPI MEMORY or I/O RESET_REG.