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[Bug 1406433] UdevLog.txt

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: steffen <steffen.panning@xxxxxxxxxxxxxx>
Date: Wed, 31 Dec 2014 03:08:50 -0000
Reply-to: Bug 1406433 <1406433@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
apport information

** Attachment added: "UdevLog.txt"
   https://bugs.launchpad.net/bugs/1406433/+attachment/4290271/+files/UdevLog.txt

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https://bugs.launchpad.net/bugs/1406433

Title:
  kernel crash, possibly related to firefox

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Description:	Ubuntu 14.04.1 LTS
  Release:	14.04

  firefox:
    Installed: 34.0+build2-0ubuntu0.14.04.1
    Candidate: 34.0+build2-0ubuntu0.14.04.1
    Version table:
   *** 34.0+build2-0ubuntu0.14.04.1 0
          500 http://de.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages
          500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages
          100 /var/lib/dpkg/status
       28.0+build2-0ubuntu2 0
          500 http://de.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages

  uname -a
  Linux xxxxxxx 3.13.0-43-generic #72-Ubuntu SMP Mon Dec 8 19:35:06 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

  kernel.log

  Dec 29 14:33:59 roadrunner kernel: [81389.642175] input input17: event field not found
  Dec 29 14:34:00 roadrunner kernel: [81390.281800] input input17: event field not found
  Dec 29 19:46:10 roadrunner kernel: [100110.339167] input input17: event field not found
  Dec 29 19:46:11 roadrunner kernel: [100110.730938] input input17: event field not found
  Dec 29 19:46:11 roadrunner kernel: [100110.738930] input input17: event field not found
  Dec 29 19:46:13 roadrunner kernel: [100112.418011] input input17: event field not found
  Dec 29 20:43:17 roadrunner kernel: [103534.536783] input input17: event field not found
  Dec 29 20:43:17 roadrunner kernel: [103535.464218] input input17: event field not found
  Dec 29 20:43:47 roadrunner kernel: [103565.071873] input input17: event field not found
  Dec 29 20:43:48 roadrunner kernel: [103566.231237] input input17: event field not found
  Dec 29 22:24:36 roadrunner kernel: [109610.265593] BUG: unable to handle kernel NULL pointer dereference at 0000000000000088
  Dec 29 22:24:36 roadrunner kernel: [109610.265635] IP: [<ffffffff81728bce>] _raw_spin_lock+0xe/0x50
  Dec 29 22:24:36 roadrunner kernel: [109610.265665] PGD 1239e4067 PUD 14a488067 PMD 0 
  Dec 29 22:24:36 roadrunner kernel: [109610.265685] Oops: 0002 [#1] SMP 
  Dec 29 22:24:36 roadrunner kernel: [109610.265700] Modules linked in: nls_utf8 udf crc_itu_t usb_storage ctr ccm acpi_call(OX) tp_smapi(OX) thinkpad_ec(OX) pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) vboxdrv(OX) arc4 iwldvm mac80211 snd_hda_codec_hdmi snd_hda_codec_conexant intel_powerclamp coretemp snd_hda_intel snd_hda_codec snd_hwdep kvm_intel kvm snd_pcm thinkpad_acpi nvram snd_page_alloc joydev serio_raw intel_ips snd_seq_midi snd_seq_midi_event snd_rawmidi iwlwifi snd_seq cfg80211 rfcomm lpc_ich bnep bluetooth snd_seq_device snd_timer snd mac_hid soundcore parport_pc mei_me mei ppdev lp parport hid_generic usbhid hid dm_crypt crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse e1000e i915 ahci libahci i2c_algo_bit drm_kms_helper ptp pps_core drm wmi video [last unloaded: scsi_transport_iscsi]
  Dec 29 22:24:36 roadrunner kernel: [109610.266073] CPU: 1 PID: 36 Comm: kswapd0 Tainted: G           OX 3.13.0-43-generic #72-Ubuntu
  Dec 29 22:24:36 roadrunner kernel: [109610.266107] Hardware name: LENOVO 3626W15/3626W15, BIOS 6QET70WW (1.40 ) 10/11/2012
  Dec 29 22:24:36 roadrunner kernel: [109610.266135] task: ffff88022fc6b000 ti: ffff88022ff10000 task.ti: ffff88022ff10000
  Dec 29 22:24:36 roadrunner kernel: [109610.266163] RIP: 0010:[<ffffffff81728bce>]  [<ffffffff81728bce>] _raw_spin_lock+0xe/0x50
  Dec 29 22:24:36 roadrunner kernel: [109610.266195] RSP: 0018:ffff88022ff11b58  EFLAGS: 00010286
  Dec 29 22:24:36 roadrunner kernel: [109610.266215] RAX: 0000000000020000 RBX: ffff8800a0733a58 RCX: 0000000000000002
  Dec 29 22:24:36 roadrunner kernel: [109610.266242] RDX: 00000000000c000c RSI: ffff880035d2afc0 RDI: 0000000000000088
  Dec 29 22:24:36 roadrunner kernel: [109610.266268] RBP: ffff88022ff11b58 R08: ffff88022ff11c30 R09: 0000000000000000
  Dec 29 22:24:36 roadrunner kernel: [109610.266294] R10: 0000000000000000 R11: 0000000000009e74 R12: ffff8800a0733c38
  Dec 29 22:24:36 roadrunner kernel: [109610.266319] R13: 0000000000000088 R14: 0000000000000001 R15: ffff8800a0733a58
  Dec 29 22:24:36 roadrunner kernel: [109610.266346] FS:  0000000000000000(0000) GS:ffff88023bd00000(0000) knlGS:0000000000000000
  Dec 29 22:24:36 roadrunner kernel: [109610.266375] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
  Dec 29 22:24:36 roadrunner kernel: [109610.266396] CR2: 0000000000000088 CR3: 000000014b255000 CR4: 00000000000027e0
  Dec 29 22:24:36 roadrunner kernel: [109610.266422] Stack:
  Dec 29 22:24:36 roadrunner kernel: [109610.266430]  ffff88022ff11b88 ffffffff811f3a5f ffff8800a0733b50 ffff8800a0733ae0
  Dec 29 22:24:36 roadrunner kernel: [109610.266460]  ffff880035d2afc0 ffff88022ff11c38 ffff88022ff11bc0 ffffffff811d98f9
  Dec 29 22:24:36 roadrunner kernel: [109610.266489]  ffff8800a0733b50 ffff880116ddabf0 ffffffff811d9860 ffff880035d2afc0
  Dec 29 22:24:36 roadrunner kernel: [109610.266518] Call Trace:
  Dec 29 22:24:36 roadrunner kernel: [109610.266533]  [<ffffffff811f3a5f>] remove_inode_buffers+0x3f/0x90
  Dec 29 22:24:36 roadrunner kernel: [109610.266557]  [<ffffffff811d98f9>] inode_lru_isolate+0x99/0x1f0
  Dec 29 22:24:36 roadrunner kernel: [109610.266579]  [<ffffffff811d9860>] ? iput+0x180/0x180
  Dec 29 22:24:36 roadrunner kernel: [109610.266599]  [<ffffffff811740ae>] list_lru_walk_node+0x7e/0x160
  Dec 29 22:24:36 roadrunner kernel: [109610.266622]  [<ffffffff811da01c>] prune_icache_sb+0x3c/0x60
  Dec 29 22:24:36 roadrunner kernel: [109610.266645]  [<ffffffff811c13e5>] super_cache_scan+0x105/0x170
  Dec 29 22:24:36 roadrunner kernel: [109610.266669]  [<ffffffff81160f37>] shrink_slab+0x1c7/0x370
  Dec 29 22:24:36 roadrunner kernel: [109610.266691]  [<ffffffff81164a78>] balance_pgdat+0x3e8/0x610
  Dec 29 22:24:36 roadrunner kernel: [109610.266712]  [<ffffffff81164dfb>] kswapd+0x15b/0x420
  Dec 29 22:24:36 roadrunner kernel: [109610.266736]  [<ffffffff810ab0b0>] ? prepare_to_wait_event+0x100/0x100
  Dec 29 22:24:36 roadrunner kernel: [109610.266760]  [<ffffffff81164ca0>] ? balance_pgdat+0x610/0x610
  Dec 29 22:24:36 roadrunner kernel: [109610.266783]  [<ffffffff8108b572>] kthread+0xd2/0xf0
  Dec 29 22:24:36 roadrunner kernel: [109610.266802]  [<ffffffff8108b4a0>] ? kthread_create_on_node+0x1c0/0x1c0
  Dec 29 22:24:36 roadrunner kernel: [109610.266828]  [<ffffffff817315fc>] ret_from_fork+0x7c/0xb0
  Dec 29 22:24:36 roadrunner kernel: [109610.266849]  [<ffffffff8108b4a0>] ? kthread_create_on_node+0x1c0/0x1c0
  Dec 29 22:24:36 roadrunner kernel: [109610.266873] Code: 66 83 07 02 f6 47 02 01 74 e5 0f 1f 00 e8 4a 19 ff ff eb db 66 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 b8 00 00 02 00 <f0> 0f c1 07 89 c2 c1 ea 10 66 39 c2 75 02 5d c3 83 e2 fe 0f b7 
  Dec 29 22:24:36 roadrunner kernel: [109610.267024] RIP  [<ffffffff81728bce>] _raw_spin_lock+0xe/0x50
  Dec 29 22:24:36 roadrunner kernel: [109610.267047]  RSP <ffff88022ff11b58>
  Dec 29 22:24:36 roadrunner kernel: [109610.267061] CR2: 0000000000000088
  Dec 29 22:24:36 roadrunner kernel: [109610.272121] ---[ end trace 25151a1a711752c6 ]---
  Dec 29 22:57:30 roadrunner kernel: [111583.734463] BUG: unable to handle kernel NULL pointer dereference at 0000000000000088
  Dec 29 22:57:30 roadrunner kernel: [111583.734506] IP: [<ffffffff81728bce>] _raw_spin_lock+0xe/0x50
  Dec 29 22:57:30 roadrunner kernel: [111583.735975] PGD 0 
  Dec 29 22:57:30 roadrunner kernel: [111583.737411] Oops: 0002 [#2] SMP 
  Dec 29 22:57:30 roadrunner kernel: [111583.738844] Modules linked in: nls_utf8 udf crc_itu_t usb_storage ctr ccm acpi_call(OX) tp_smapi(OX) thinkpad_ec(OX) pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) vboxdrv(OX) arc4 iwldvm mac80211 snd_hda_codec_hdmi snd_hda_codec_conexant intel_powerclamp coretemp snd_hda_intel snd_hda_codec snd_hwdep kvm_intel kvm snd_pcm thinkpad_acpi nvram snd_page_alloc joydev serio_raw intel_ips snd_seq_midi snd_seq_midi_event snd_rawmidi iwlwifi snd_seq cfg80211 rfcomm lpc_ich bnep bluetooth snd_seq_device snd_timer snd mac_hid soundcore parport_pc mei_me mei ppdev lp parport hid_generic usbhid hid dm_crypt crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse e1000e i915 ahci libahci i2c_algo_bit drm_kms_helper ptp pps_core drm wmi video [last unloaded: scsi_transport_iscsi]
  Dec 29 22:57:30 roadrunner kernel: [111583.747914] CPU: 1 PID: 3328 Comm: firefox Tainted: G      D    OX 3.13.0-43-generic #72-Ubuntu
  Dec 29 22:57:30 roadrunner kernel: [111583.749380] Hardware name: LENOVO 3626W15/3626W15, BIOS 6QET70WW (1.40 ) 10/11/2012
  Dec 29 22:57:30 roadrunner kernel: [111583.750842] task: ffff8800a07b3000 ti: ffff8801f87ba000 task.ti: ffff8801f87ba000
  Dec 29 22:57:30 roadrunner kernel: [111583.752304] RIP: 0010:[<ffffffff81728bce>]  [<ffffffff81728bce>] _raw_spin_lock+0xe/0x50
  Dec 29 22:57:30 roadrunner kernel: [111583.753767] RSP: 0018:ffff8801f87bb888  EFLAGS: 00010286
  Dec 29 22:57:30 roadrunner kernel: [111583.755221] RAX: 0000000000020000 RBX: ffff8800a07332a8 RCX: 0000000000000002
  Dec 29 22:57:30 roadrunner kernel: [111583.756679] RDX: 00000000000c000c RSI: ffff880035d2afc0 RDI: 0000000000000088
  Dec 29 22:57:30 roadrunner kernel: [111583.758129] RBP: ffff8801f87bb888 R08: ffff8801f87bb960 R09: 0000000000000000
  Dec 29 22:57:30 roadrunner kernel: [111583.759592] R10: 0000000000000000 R11: 0000000000009ebf R12: ffff8800a0733488
  Dec 29 22:57:30 roadrunner kernel: [111583.761067] R13: 0000000000000088 R14: 0000000000000001 R15: ffff8800a07332a8
  Dec 29 22:57:30 roadrunner kernel: [111583.762524] FS:  00007fc7bbfb4780(0000) GS:ffff88023bd00000(0000) knlGS:0000000000000000
  Dec 29 22:57:30 roadrunner kernel: [111583.763980] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  Dec 29 22:57:30 roadrunner kernel: [111583.765440] CR2: 0000000000000088 CR3: 00000001f87ec000 CR4: 00000000000027e0
  Dec 29 22:57:30 roadrunner kernel: [111583.766906] Stack:
  Dec 29 22:57:30 roadrunner kernel: [111583.768339]  ffff8801f87bb8b8 ffffffff811f3a5f ffff8800a07333a0 ffff8800a0733330
  Dec 29 22:57:30 roadrunner kernel: [111583.769800]  ffff880035d2afc0 ffff8801f87bb968 ffff8801f87bb8f0 ffffffff811d98f9
  Dec 29 22:57:30 roadrunner kernel: [111583.771249]  ffff8800a07333a0 00ff8800a0732fc8 ffffffff811d9860 ffff880035d2afc0
  Dec 29 22:57:30 roadrunner kernel: [111583.772700] Call Trace:
  Dec 29 22:57:30 roadrunner kernel: [111583.774149]  [<ffffffff811f3a5f>] remove_inode_buffers+0x3f/0x90
  Dec 29 22:57:30 roadrunner kernel: [111583.775599]  [<ffffffff811d98f9>] inode_lru_isolate+0x99/0x1f0
  Dec 29 22:57:30 roadrunner kernel: [111583.777052]  [<ffffffff811d9860>] ? iput+0x180/0x180
  Dec 29 22:57:30 roadrunner kernel: [111583.778500]  [<ffffffff811740ae>] list_lru_walk_node+0x7e/0x160
  Dec 29 22:57:30 roadrunner kernel: [111583.779950]  [<ffffffff811da01c>] prune_icache_sb+0x3c/0x60
  Dec 29 22:57:30 roadrunner kernel: [111583.781407]  [<ffffffff811c13e5>] super_cache_scan+0x105/0x170
  Dec 29 22:57:30 roadrunner kernel: [111583.782857]  [<ffffffff81160f37>] shrink_slab+0x1c7/0x370
  Dec 29 22:57:30 roadrunner kernel: [111583.784309]  [<ffffffff8116406d>] do_try_to_free_pages+0x3ed/0x540
  Dec 29 22:57:30 roadrunner kernel: [111583.785765]  [<ffffffff811642ac>] try_to_free_pages+0xec/0x180
  Dec 29 22:57:30 roadrunner kernel: [111583.787219]  [<ffffffff81158ef5>] __alloc_pages_nodemask+0x7d5/0xb80
  Dec 29 22:57:30 roadrunner kernel: [111583.788676]  [<ffffffff81199a6a>] alloc_pages_vma+0x9a/0x140
  Dec 29 22:57:30 roadrunner kernel: [111583.790129]  [<ffffffff811ad2fb>] do_huge_pmd_anonymous_page+0x10b/0x3f0
  Dec 29 22:57:30 roadrunner kernel: [111583.791588]  [<ffffffff81179a28>] handle_mm_fault+0x198/0xf00
  Dec 29 22:57:30 roadrunner kernel: [111583.793041]  [<ffffffff8117f69d>] ? vma_merge+0x23d/0x340
  Dec 29 22:57:30 roadrunner kernel: [111583.794495]  [<ffffffff8172cc14>] __do_page_fault+0x184/0x560
  Dec 29 22:57:30 roadrunner kernel: [111583.795944]  [<ffffffff8118143e>] ? do_mmap_pgoff+0x34e/0x3d0
  Dec 29 22:57:30 roadrunner kernel: [111583.797398]  [<ffffffff8116bab9>] ? vm_mmap_pgoff+0x99/0xc0
  Dec 29 22:57:30 roadrunner kernel: [111583.798774]  [<ffffffff8172d00a>] do_page_fault+0x1a/0x70
  Dec 29 22:57:30 roadrunner kernel: [111583.800064]  [<ffffffff81729468>] page_fault+0x28/0x30
  Dec 29 22:57:30 roadrunner kernel: [111583.801350] Code: 66 83 07 02 f6 47 02 01 74 e5 0f 1f 00 e8 4a 19 ff ff eb db 66 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55 48 89 e5 b8 00 00 02 00 <f0> 0f c1 07 89 c2 c1 ea 10 66 39 c2 75 02 5d c3 83 e2 fe 0f b7 
  Dec 29 22:57:30 roadrunner kernel: [111583.804275] RIP  [<ffffffff81728bce>] _raw_spin_lock+0xe/0x50
  Dec 29 22:57:30 roadrunner kernel: [111583.805719]  RSP <ffff8801f87bb888>
  Dec 29 22:57:30 roadrunner kernel: [111583.807144] CR2: 0000000000000088
  Dec 29 22:57:30 roadrunner kernel: [111583.808616] ---[ end trace 25151a1a711752c7 ]---
  Dec 30 00:35:40 roadrunner kernel: [117470.355347] input input17: event field not found
  Dec 30 00:35:40 roadrunner kernel: [117470.579209] input input17: event field not found
  Dec 30 00:35:40 roadrunner kernel: [117470.659149] input input17: event field not found
  Dec 30 00:35:41 roadrunner kernel: [117470.827071] input input17: event field not found
  Dec 30 00:54:05 roadrunner kernel: [118574.281846] input input17: event field not found
  Dec 30 00:54:05 roadrunner kernel: [118574.577764] input input17: event field not found
  Dec 30 00:54:06 roadrunner kernel: [118575.313367] input input17: event field not found
  Dec 30 00:54:06 roadrunner kernel: [118575.529155] input input17: event field not found
  Dec 30 00:54:06 roadrunner kernel: [118575.761111] input input17: event field not found
  Dec 30 00:54:07 roadrunner kernel: [118576.520608] input input17: event field not found
  Dec 30 00:54:07 roadrunner kernel: [118576.872476] input input17: event field not found
  Dec 30 00:54:08 roadrunner kernel: [118577.903864] input input17: event field not found
  Dec 30 00:54:09 roadrunner kernel: [118578.223750] input input17: event field not found
  Dec 30 00:54:09 roadrunner kernel: [118578.983248] input input17: event field not found
  Dec 30 00:54:11 roadrunner kernel: [118580.718372] input input17: event field not found
  Dec 30 00:54:12 roadrunner kernel: [118581.397996] input input17: event field not found
  Dec 30 00:54:14 roadrunner kernel: [118583.508829] input input17: event field not found
  Dec 30 00:54:14 roadrunner kernel: [118583.516832] input input17: event field not found
  Dec 30 00:54:14 roadrunner kernel: [118583.908577] input input17: event field not found
  Dec 30 00:54:15 roadrunner kernel: [118584.156404] input input17: event field not found
  Dec 30 00:54:15 roadrunner kernel: [118584.212447] input input17: event field not found
  Dec 30 00:54:15 roadrunner kernel: [118584.268334] input input17: event field not found
  Dec 30 00:54:16 roadrunner kernel: [118585.595666] input input17: event field not found
  Dec 30 00:54:16 roadrunner kernel: [118585.603676] input input17: event field not found
  Dec 30 00:54:16 roadrunner kernel: [118585.995419] input input17: event field not found
  Dec 30 00:54:16 roadrunner kernel: [118586.091369] input input17: event field not found
  Dec 30 00:54:17 roadrunner kernel: [118586.315228] input input17: event field not found
  Dec 30 00:54:17 roadrunner kernel: [118587.050800] input input17: event field not found
  Dec 30 00:54:18 roadrunner kernel: [118587.322730] input input17: event field not found
  Dec 30 00:54:18 roadrunner kernel: [118587.890357] input input17: event field not found
  Dec 30 00:54:20 roadrunner kernel: [118589.505523] input input17: event field not found
  Dec 30 00:54:21 roadrunner kernel: [118590.520931] input input17: event field not found
  Dec 30 00:54:22 roadrunner kernel: [118591.304528] input input17: event field not found
  Dec 30 00:54:22 roadrunner kernel: [118591.752288] input input17: event field not found
  Dec 30 00:54:24 roadrunner kernel: [118593.647225] input input17: event field not found
  Dec 30 00:54:25 roadrunner kernel: [118594.406749] input input17: event field not found
  Dec 30 00:54:25 roadrunner kernel: [118595.006485] input input17: event field not found
  Dec 30 00:54:26 roadrunner kernel: [118595.494148] input input17: event field not found
  Dec 30 00:54:26 roadrunner kernel: [118595.941977] input input17: event field not found
  Dec 30 00:54:27 roadrunner kernel: [118596.405639] input input17: event field not found
  Dec 30 00:54:27 roadrunner kernel: [118596.765515] input input17: event field not found
  Dec 30 00:54:28 roadrunner kernel: [118597.644950] input input17: event field not found
  Dec 30 00:54:28 roadrunner kernel: [118598.148751] input input17: event field not found
  Dec 30 00:54:29 roadrunner kernel: [118598.860329] input input17: event field not found
  Dec 30 00:54:30 roadrunner kernel: [118599.675909] input input17: event field not found
  Dec 30 00:54:30 roadrunner kernel: [118599.979698] input input17: event field not found
  Dec 30 00:54:32 roadrunner kernel: [118601.195069] input input17: event field not found
  Dec 30 00:54:32 roadrunner kernel: [118601.434856] input input17: event field not found
  Dec 30 00:54:32 roadrunner kernel: [118601.922656] input input17: event field not found
  Dec 30 00:54:33 roadrunner kernel: [118602.258431] input input17: event field not found
  Dec 30 00:54:33 roadrunner kernel: [118602.770123] input input17: event field not found
  Dec 30 00:54:33 roadrunner kernel: [118603.121967] input input17: event field not found
  Dec 30 00:54:34 roadrunner kernel: [118603.625669] input input17: event field not found
  Dec 30 00:54:34 roadrunner kernel: [118603.969499] input input17: event field not found
  Dec 30 00:54:40 roadrunner kernel: [118609.214622] input input17: event field not found
  Dec 30 00:54:40 roadrunner kernel: [118609.590350] input input17: event field not found
  Dec 30 01:52:36 roadrunner kernel: [122083.988303] general protection fault: 0000 [#3] SMP 
  Dec 30 01:52:36 roadrunner kernel: [122083.990892] Modules linked in: nls_utf8 udf crc_itu_t usb_storage ctr ccm acpi_call(OX) tp_smapi(OX) thinkpad_ec(OX) pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) vboxdrv(OX) arc4 iwldvm mac80211 snd_hda_codec_hdmi snd_hda_codec_conexant intel_powerclamp coretemp snd_hda_intel snd_hda_codec snd_hwdep kvm_intel kvm snd_pcm thinkpad_acpi nvram snd_page_alloc joydev serio_raw intel_ips snd_seq_midi snd_seq_midi_event snd_rawmidi iwlwifi snd_seq cfg80211 rfcomm lpc_ich bnep bluetooth snd_seq_device snd_timer snd mac_hid soundcore parport_pc mei_me mei ppdev lp parport hid_generic usbhid hid dm_crypt crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd psmouse e1000e i915 ahci libahci i2c_algo_bit drm_kms_helper ptp pps_core drm wmi video [last unloaded: scsi_transport_iscsi]
  Dec 30 01:52:36 roadrunner kernel: [122084.006812] CPU: 1 PID: 15540 Comm: firefox Tainted: G      D    OX 3.13.0-43-generic #72-Ubuntu
  Dec 30 01:52:36 roadrunner kernel: [122084.009423] Hardware name: LENOVO 3626W15/3626W15, BIOS 6QET70WW (1.40 ) 10/11/2012
  Dec 30 01:52:36 roadrunner kernel: [122084.012023] task: ffff8801def31800 ti: ffff8801f8044000 task.ti: ffff8801f8044000
  Dec 30 01:52:36 roadrunner kernel: [122084.014620] RIP: 0010:[<ffffffff811d992a>]  [<ffffffff811d992a>] inode_lru_isolate+0xca/0x1f0
  Dec 30 01:52:36 roadrunner kernel: [122084.017240] RSP: 0000:ffff8801f80458c8  EFLAGS: 00010202
  Dec 30 01:52:36 roadrunner kernel: [122084.019829] RAX: ffff880035d2afc8 RBX: ffff8800a07333a0 RCX: 0000000000000002
  Dec 30 01:52:36 roadrunner kernel: [122084.022439] RDX: 00ff8800a0732fc8 RSI: ffff880035d2afc0 RDI: ffff8800a0733330
  Dec 30 01:52:36 roadrunner kernel: [122084.025058] RBP: ffff8801f80458f0 R08: ffff8801f8045960 R09: 0000000000000000
  Dec 30 01:52:36 roadrunner kernel: [122084.027686] R10: 0000000000000000 R11: 000000000000b296 R12: ffff8800a0733330
  Dec 30 01:52:36 roadrunner kernel: [122084.030311] R13: ffff880035d2afc0 R14: ffff8801f8045968 R15: ffff8801f8045960
  Dec 30 01:52:36 roadrunner kernel: [122084.032949] FS:  00007f6072b5d780(0000) GS:ffff88023bd00000(0000) knlGS:0000000000000000
  Dec 30 01:52:36 roadrunner kernel: [122084.035593] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  Dec 30 01:52:36 roadrunner kernel: [122084.038228] CR2: 00007f604a400000 CR3: 0000000151baa000 CR4: 00000000000027e0
  Dec 30 01:52:36 roadrunner kernel: [122084.040858] Stack:
  Dec 30 01:52:36 roadrunner kernel: [122084.043449]  ffff8800a07333a0 00ff8800a0732fc8 ffffffff811d9860 ffff880035d2afc0
  Dec 30 01:52:36 roadrunner kernel: [122084.046101]  ffff8801f8045960 ffff8801f8045950 ffffffff811740ae 0000000000000000
  Dec 30 01:52:36 roadrunner kernel: [122084.048747]  ffff880035fb1400 0000000000000000 ffff8801f8045968 ffff880035d2afc8
  Dec 30 01:52:36 roadrunner kernel: [122084.051392] Call Trace:
  Dec 30 01:52:36 roadrunner kernel: [122084.054007]  [<ffffffff811d9860>] ? iput+0x180/0x180
  Dec 30 01:52:36 roadrunner kernel: [122084.056634]  [<ffffffff811740ae>] list_lru_walk_node+0x7e/0x160
  Dec 30 01:52:36 roadrunner kernel: [122084.059266]  [<ffffffff811da01c>] prune_icache_sb+0x3c/0x60
  Dec 30 01:52:36 roadrunner kernel: [122084.061904]  [<ffffffff811c13e5>] super_cache_scan+0x105/0x170
  Dec 30 01:52:36 roadrunner kernel: [122084.064538]  [<ffffffff81160f37>] shrink_slab+0x1c7/0x370
  Dec 30 01:52:36 roadrunner kernel: [122084.067161]  [<ffffffff8116406d>] do_try_to_free_pages+0x3ed/0x540
  Dec 30 01:52:36 roadrunner kernel: [122084.069789]  [<ffffffff811642ac>] try_to_free_pages+0xec/0x180
  Dec 30 01:52:36 roadrunner kernel: [122084.072420]  [<ffffffff81158ef5>] __alloc_pages_nodemask+0x7d5/0xb80
  Dec 30 01:52:36 roadrunner kernel: [122084.075054]  [<ffffffff81199a6a>] alloc_pages_vma+0x9a/0x140
  Dec 30 01:52:36 roadrunner kernel: [122084.077684]  [<ffffffff811ad2fb>] do_huge_pmd_anonymous_page+0x10b/0x3f0
  Dec 30 01:52:36 roadrunner kernel: [122084.080322]  [<ffffffff81179a28>] handle_mm_fault+0x198/0xf00
  Dec 30 01:52:36 roadrunner kernel: [122084.082964]  [<ffffffff8117f69d>] ? vma_merge+0x23d/0x340
  Dec 30 01:52:36 roadrunner kernel: [122084.085601]  [<ffffffff8172cc14>] __do_page_fault+0x184/0x560
  Dec 30 01:52:36 roadrunner kernel: [122084.088237]  [<ffffffff8118143e>] ? do_mmap_pgoff+0x34e/0x3d0
  Dec 30 01:52:36 roadrunner kernel: [122084.090867]  [<ffffffff8116bab9>] ? vm_mmap_pgoff+0x99/0xc0
  Dec 30 01:52:36 roadrunner kernel: [122084.093487]  [<ffffffff8172d00a>] do_page_fault+0x1a/0x70
  Dec 30 01:52:36 roadrunner kernel: [122084.096106]  [<ffffffff81729468>] page_fault+0x28/0x30
  Dec 30 01:52:36 roadrunner kernel: [122084.098733] Code: ff e8 db fd ff ff 4c 89 ef e8 b3 f2 54 00 b9 03 00 00 00 e9 79 ff ff ff 66 0f 1f 84 00 00 00 00 00 48 8b 43 08 48 8b 13 4c 89 e7 <48> 89 42 08 48 89 10 48 89 1b 48 89 5b 08 e8 b3 f1 54 00 5b 41 
  Dec 30 01:52:36 roadrunner kernel: [122084.104526] RIP  [<ffffffff811d992a>] inode_lru_isolate+0xca/0x1f0
  Dec 30 01:52:36 roadrunner kernel: [122084.107311]  RSP <ffff8801f80458c8>
  Dec 30 01:52:36 roadrunner kernel: [122084.110038] ---[ end trace 25151a1a711752c8 ]---
  --- 
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  murphy     2212 F.... pulseaudio
  DistroRelease: Ubuntu 14.04
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2014-11-09 (51 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  Lsusb:
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: LENOVO 3626W15
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-43-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-43-generic N/A
   linux-backports-modules-3.13.0-43-generic  N/A
   linux-firmware                             1.127.10
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  Tags:  trusty
  Uname: Linux 3.13.0-43-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 10/11/2012
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 6QET70WW (1.40 )
  dmi.board.name: 3626W15
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr6QET70WW(1.40):bd10/11/2012:svnLENOVO:pn3626W15:pvrThinkPadX201:rvnLENOVO:rn3626W15:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 3626W15
  dmi.product.version: ThinkPad X201
  dmi.sys.vendor: LENOVO

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