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[Bug 1477842] [NEW] BUG: unable to handle kernel NULL pointer dereference

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: slene <vslene@xxxxxxxxx>
Date: Fri, 24 Jul 2015 06:01:46 -0000
Reply-to: Bug 1477842 <1477842@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:


Here is the kernel crashed log:

[255440.341468] BUG: unable to handle kernel 2015-07-24 01:50:09.600539975 NULL pointer dereference2015-07-24 01:50:09.600555188  at 0000000000000018
[<ffffffff810775e8>] __next_timer_interrupt+0xd8/0x170
[255440.341556] PGD 466cfc067 2015-07-24 01:50:09.600604141 PUD 468420067 2015-07-24 01:50:09.600615851 PMD 0 2015-07-24 01:50:09.600627214
[#1] 2015-07-24 01:50:09.600650264 SMP 2015-07-24 01:50:09.600662071
[255440.341598] Modules linked in:2015-07-24 01:50:09.600705054  netconsole2015-07-24 01:50:09.600716963  configfs2015-07-24 01:50:09.60074818  iptable_filter2015-07-24 01:50:09.60076149  iptable_nat2015-07-24 01:50:09.600773043  nf_nat_ipv42015-07-24 01:50:09.600784566  xt_addrtype2015-07-24 01:50:09.600796479  ip_tables2015-07-24 01:50:09.600808143  x_tables2015-07-24 01:50:09.600819519  nf_nat2015-07-24 01:50:09.600831139  bridge2015-07-24 01:50:09.600842372  stp2015-07-24 01:50:09.600853626  llc2015-07-24 01:50:09.600864879  aufs2015-07-24 01:50:09.600876172  veth2015-07-24 01:50:09.600887775  openvswitch2015-07-24 01:50:09.600898849  vxlan2015-07-24 01:50:09.600910455  ip_tunnel2015-07-24 01:50:09.600921888  gre2015-07-24 01:50:09.600933165  libcrc32c2015-07-24 01:50:09.600944581  nf_conntrack_ipv42015-07-24 01:50:09.600956018  nf_conntrack2015-07-24 01:50:09.600967321  nf_defrag_ipv42015-07-24 01:50:09.600978691  ast2015-07-24 01:50:09.600989744  ttm2015-07-24 01:50:09.601000848  mei_me2015-07-24 01:50:09.601012004  drm_kms_helper2015-07-24 01:50:09.601023394  mei2015-07-24 01:50:09.601034617  drm2015-07-24 01:50:09.601045897  sysimgblt2015-07-24 01:50:09.60105679  sysfillrect2015-07-24 01:50:09.601067767  gpio_ich2015-07-24 01:50:09.601078887  syscopyarea2015-07-24 01:50:09.60108982  shpchp2015-07-24 01:50:09.60110105  sb_edac2015-07-24 01:50:09.601112473  joydev2015-07-24 01:50:09.601123697  edac_core2015-07-24 01:50:09.601134756  wmi2015-07-24 01:50:09.601146006  mac_hid2015-07-24 01:50:09.601157133  lpc_ich2015-07-24 01:50:09.601168273  ipmi_si2015-07-24 01:50:09.601179523  bonding2015-07-24 01:50:09.601190766  lp2015-07-24 01:50:09.601202029  parport2015-07-24 01:50:09.601213196  ses2015-07-24 01:50:09.601224646  enclosure2015-07-24 01:50:09.601235756  hid_generic2015-07-24 01:50:09.601247062  usbhid2015-07-24 01:50:09.601258202  hid2015-07-24 01:50:09.601269779  igb2015-07-24 01:50:09.601280938  dca2015-07-24 01:50:09.601291938  isci2015-07-24 01:50:09.601304202  i2c_algo_bit2015-07-24 01:50:09.601329251  mpt2sas2015-07-24 01:50:09.601342538  libsas2015-07-24 01:50:09.601354474  ptp2015-07-24 01:50:09.601365991  ahci2015-07-24 01:50:09.601377654  libahci2015-07-24 01:50:09.601389071  scsi_transport_sas2015-07-24 01:50:09.601400727  raid_class2015-07-24 01:50:09.601412257  pps_core2015-07-24 01:50:09.601423751
[255440.341880] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W     3.13.0-57-generic #95~precise1-Ubuntu
[255440.341908] Hardware name: Inspur NF5270M3/NF5270M3, BIOS CHEETAH_2.1.6 02/24/2014
[255440.341932] task: ffff880869a3b000 ti: ffff880469ed8000 task.ti: ffff880469ed8000
[<ffffffff810775e8>] __next_timer_interrupt+0xd8/0x170
[255440.341987] RSP: 0018:ffff880469ed9d68  EFLAGS: 00010082
[255440.342005] RAX: 0000000000000000 RBX: 000000000103ccee RCX: 0000000000000000
[255440.342028] RDX: 0000000000000000 RSI: ffff880869b59308 RDI: 000000000000002e
[255440.342049] RBP: ffff880469ed9d98 R08: 0000000000000001 R09: 000000000000002e
[255440.342070] R10: ffff880869b59028 R11: 0000000000000000 R12: 0000000000000040
[255440.342092] R13: 0000000143ccedfb R14: ffff880869b58000 R15: 0000000007e7081e
[255440.342114] FS:  0000000000000000(0000) GS:ffff88087fc00000(0000) knlGS:0000000000000000
[255440.342137] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[255440.342157] CR2: 0000000000000018 CR3: 0000000036946000 CR4: 00000000001407e0
[255440.342178] Stack:
[255440.342187]  ffff880869b590282015-07-24 01:50:09.602164121  ffff880869b594282015-07-24 01:50:09.602179184  ffff880869b598282015-07-24 01:50:09.602189294  ffff880869b59c282015-07-24 01:50:09.602199534
[255440.342221]  0000000103ccedfc2015-07-24 01:50:09.602220457  0000000103ccedfc2015-07-24 01:50:09.602230807  ffff880469ed9de82015-07-24 01:50:09.60224199  ffffffff8107a2722015-07-24 01:50:09.602284847
[255440.342884]  ffff880469ed9e082015-07-24 01:50:09.602307657  ffffffff8101359a2015-07-24 01:50:09.602318273  ffff880469ed9de82015-07-24 01:50:09.60232841  ffff8802757f4ce82015-07-24 01:50:09.602338753
[255440.343525] Call Trace:
[<ffffffff8107a272>] get_next_timer_interrupt+0xa2/0x130
[<ffffffff8101359a>] ? __switch_to+0xea/0x4e0
[<ffffffff810dcccd>] tick_nohz_stop_sched_tick+0x1fd/0x360
[<ffffffff810a365e>] ? post_schedule_idle+0xe/0x10
[<ffffffff810dceba>] __tick_nohz_idle_enter+0x8a/0xc0
[<ffffffff810dd13d>] tick_nohz_idle_enter+0x3d/0x70
[<ffffffff810c4056>] cpu_idle_loop+0x36/0x270
[<ffffffff810d9c62>] ? clockevents_register_device+0xe2/0x140
[<ffffffff810c42fb>] cpu_startup_entry+0x6b/0x70
[<ffffffff8104485d>] start_secondary+0xcd/0xd0
[255440.350598] Code: 2015-07-24 01:50:09.608782581 7d 2015-07-24 01:50:09.608793881 e8 2015-07-24 01:50:09.608804558 48 2015-07-24 01:50:09.608815501 89 2015-07-24 01:50:09.608826104 55 2015-07-24 01:50:09.608836527 e0 2015-07-24 01:50:09.608847041 41 2015-07-24 01:50:09.608857587 89 2015-07-24 01:50:09.60886801 d9 2015-07-24 01:50:09.608878454 41 2015-07-24 01:50:09.608888684 83 2015-07-24 01:50:09.60889935 e1 2015-07-24 01:50:09.60890959 3f 2015-07-24 01:50:09.608919877 44 2015-07-24 01:50:09.608930337 89 2015-07-24 01:50:09.60894101 cf 2015-07-24 01:50:09.608951166 0f 2015-07-24 01:50:09.608961536 1f 2015-07-24 01:50:09.608971706 00 2015-07-24 01:50:09.608981883 48 2015-07-24 01:50:09.608992479 63 2015-07-24 01:50:09.609002909 f7 2015-07-24 01:50:09.609013263 48 2015-07-24 01:50:09.609023529 c1 2015-07-24 01:50:09.609034612 e6 2015-07-24 01:50:09.609045079 04 2015-07-24 01:50:09.609055826 4c 2015-07-24 01:50:09.609066022 01 2015-07-24 01:50:09.609076472 d6 2015-07-24 01:50:09.609087165 48 2015-07-24 01:50:09.609097765 8b 2015-07-24 01:50:09.609107972 16 2015-07-24 01:50:09.609135502 48 2015-07-24 01:50:09.609174375 39 2015-07-24 01:50:09.609273917 f2 2015-07-24 01:50:09.609379543 74 2015-07-24 01:50:09.609392733 25 2015-07-24 01:50:09.609403313 66 2015-07-24 01:50:09.609413573 0f 2015-07-24 01:50:09.609424173 1f 2015-07-24 01:50:09.609434672 44 2015-07-24 01:50:09.609444809 00 2015-07-24 01:50:09.609455009 00 2015-07-24 01:50:09.609465102 <f6> 2015-07-24 01:50:09.609475505 42 2015-07-24 01:50:09.609485822 18 2015-07-24 01:50:09.609496079 01 2015-07-24 01:50:09.609506099 75 2015-07-24 01:50:09.609516268 11 2015-07-24 01:50:09.609526448 48 2015-07-24 01:50:09.609536568 8b 2015-07-24 01:50:09.609546802 4a 2015-07-24 01:50:09.609556885 10 2015-07-24 01:50:09.609567058 41 2015-07-24 01:50:09.609577245 b8 2015-07-24 01:50:09.609587408 01 2015-07-24 01:50:09.609597991 00 2015-07-24 01:50:09.609608424 00 2015-07-24 01:50:09.609618461 00 2015-07-24 01:50:09.609628971 48 2015-07-24 01:50:09.609639284 39 2015-07-24 01:50:09.609649507 c1 2015-07-24 01:50:09.609659627 48 2015-07-24 01:50:09.609669777 0f 2015-07-24 01:50:09.610025754
[<ffffffff810775e8>] __next_timer_interrupt+0xd8/0x170
[255440.352811]  RSP <ffff880469ed9d68>
[255440.353499] CR2: 0000000000000018

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.13.0-57-generic 3.13.0-57.95~precise1
ProcVersionSignature: Ubuntu 3.13.0-57.95~precise1-generic 3.13.11-ckt21
Uname: Linux 3.13.0-57-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
Date: Fri Jul 24 13:49:19 2015
InstallationMedia: Ubuntu-Server 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120817.3)
MarkForUpload: True
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: linux-lts-trusty
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: linux-lts-trusty (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug precise

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https://bugs.launchpad.net/bugs/1477842

Title:
  BUG: unable to handle kernel NULL pointer dereference

Status in linux-lts-trusty package in Ubuntu:
  New

Bug description:

  
  Here is the kernel crashed log:

  [255440.341468] BUG: unable to handle kernel 2015-07-24 01:50:09.600539975 NULL pointer dereference2015-07-24 01:50:09.600555188  at 0000000000000018
  [<ffffffff810775e8>] __next_timer_interrupt+0xd8/0x170
  [255440.341556] PGD 466cfc067 2015-07-24 01:50:09.600604141 PUD 468420067 2015-07-24 01:50:09.600615851 PMD 0 2015-07-24 01:50:09.600627214
  [#1] 2015-07-24 01:50:09.600650264 SMP 2015-07-24 01:50:09.600662071
  [255440.341598] Modules linked in:2015-07-24 01:50:09.600705054  netconsole2015-07-24 01:50:09.600716963  configfs2015-07-24 01:50:09.60074818  iptable_filter2015-07-24 01:50:09.60076149  iptable_nat2015-07-24 01:50:09.600773043  nf_nat_ipv42015-07-24 01:50:09.600784566  xt_addrtype2015-07-24 01:50:09.600796479  ip_tables2015-07-24 01:50:09.600808143  x_tables2015-07-24 01:50:09.600819519  nf_nat2015-07-24 01:50:09.600831139  bridge2015-07-24 01:50:09.600842372  stp2015-07-24 01:50:09.600853626  llc2015-07-24 01:50:09.600864879  aufs2015-07-24 01:50:09.600876172  veth2015-07-24 01:50:09.600887775  openvswitch2015-07-24 01:50:09.600898849  vxlan2015-07-24 01:50:09.600910455  ip_tunnel2015-07-24 01:50:09.600921888  gre2015-07-24 01:50:09.600933165  libcrc32c2015-07-24 01:50:09.600944581  nf_conntrack_ipv42015-07-24 01:50:09.600956018  nf_conntrack2015-07-24 01:50:09.600967321  nf_defrag_ipv42015-07-24 01:50:09.600978691  ast2015-07-24 01:50:09.600989744  ttm2015-07-24 01:50:09.601000848  mei_me2015-07-24 01:50:09.601012004  drm_kms_helper2015-07-24 01:50:09.601023394  mei2015-07-24 01:50:09.601034617  drm2015-07-24 01:50:09.601045897  sysimgblt2015-07-24 01:50:09.60105679  sysfillrect2015-07-24 01:50:09.601067767  gpio_ich2015-07-24 01:50:09.601078887  syscopyarea2015-07-24 01:50:09.60108982  shpchp2015-07-24 01:50:09.60110105  sb_edac2015-07-24 01:50:09.601112473  joydev2015-07-24 01:50:09.601123697  edac_core2015-07-24 01:50:09.601134756  wmi2015-07-24 01:50:09.601146006  mac_hid2015-07-24 01:50:09.601157133  lpc_ich2015-07-24 01:50:09.601168273  ipmi_si2015-07-24 01:50:09.601179523  bonding2015-07-24 01:50:09.601190766  lp2015-07-24 01:50:09.601202029  parport2015-07-24 01:50:09.601213196  ses2015-07-24 01:50:09.601224646  enclosure2015-07-24 01:50:09.601235756  hid_generic2015-07-24 01:50:09.601247062  usbhid2015-07-24 01:50:09.601258202  hid2015-07-24 01:50:09.601269779  igb2015-07-24 01:50:09.601280938  dca2015-07-24 01:50:09.601291938  isci2015-07-24 01:50:09.601304202  i2c_algo_bit2015-07-24 01:50:09.601329251  mpt2sas2015-07-24 01:50:09.601342538  libsas2015-07-24 01:50:09.601354474  ptp2015-07-24 01:50:09.601365991  ahci2015-07-24 01:50:09.601377654  libahci2015-07-24 01:50:09.601389071  scsi_transport_sas2015-07-24 01:50:09.601400727  raid_class2015-07-24 01:50:09.601412257  pps_core2015-07-24 01:50:09.601423751
  [255440.341880] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G        W     3.13.0-57-generic #95~precise1-Ubuntu
  [255440.341908] Hardware name: Inspur NF5270M3/NF5270M3, BIOS CHEETAH_2.1.6 02/24/2014
  [255440.341932] task: ffff880869a3b000 ti: ffff880469ed8000 task.ti: ffff880469ed8000
  [<ffffffff810775e8>] __next_timer_interrupt+0xd8/0x170
  [255440.341987] RSP: 0018:ffff880469ed9d68  EFLAGS: 00010082
  [255440.342005] RAX: 0000000000000000 RBX: 000000000103ccee RCX: 0000000000000000
  [255440.342028] RDX: 0000000000000000 RSI: ffff880869b59308 RDI: 000000000000002e
  [255440.342049] RBP: ffff880469ed9d98 R08: 0000000000000001 R09: 000000000000002e
  [255440.342070] R10: ffff880869b59028 R11: 0000000000000000 R12: 0000000000000040
  [255440.342092] R13: 0000000143ccedfb R14: ffff880869b58000 R15: 0000000007e7081e
  [255440.342114] FS:  0000000000000000(0000) GS:ffff88087fc00000(0000) knlGS:0000000000000000
  [255440.342137] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  [255440.342157] CR2: 0000000000000018 CR3: 0000000036946000 CR4: 00000000001407e0
  [255440.342178] Stack:
  [255440.342187]  ffff880869b590282015-07-24 01:50:09.602164121  ffff880869b594282015-07-24 01:50:09.602179184  ffff880869b598282015-07-24 01:50:09.602189294  ffff880869b59c282015-07-24 01:50:09.602199534
  [255440.342221]  0000000103ccedfc2015-07-24 01:50:09.602220457  0000000103ccedfc2015-07-24 01:50:09.602230807  ffff880469ed9de82015-07-24 01:50:09.60224199  ffffffff8107a2722015-07-24 01:50:09.602284847
  [255440.342884]  ffff880469ed9e082015-07-24 01:50:09.602307657  ffffffff8101359a2015-07-24 01:50:09.602318273  ffff880469ed9de82015-07-24 01:50:09.60232841  ffff8802757f4ce82015-07-24 01:50:09.602338753
  [255440.343525] Call Trace:
  [<ffffffff8107a272>] get_next_timer_interrupt+0xa2/0x130
  [<ffffffff8101359a>] ? __switch_to+0xea/0x4e0
  [<ffffffff810dcccd>] tick_nohz_stop_sched_tick+0x1fd/0x360
  [<ffffffff810a365e>] ? post_schedule_idle+0xe/0x10
  [<ffffffff810dceba>] __tick_nohz_idle_enter+0x8a/0xc0
  [<ffffffff810dd13d>] tick_nohz_idle_enter+0x3d/0x70
  [<ffffffff810c4056>] cpu_idle_loop+0x36/0x270
  [<ffffffff810d9c62>] ? clockevents_register_device+0xe2/0x140
  [<ffffffff810c42fb>] cpu_startup_entry+0x6b/0x70
  [<ffffffff8104485d>] start_secondary+0xcd/0xd0
  [255440.350598] Code: 2015-07-24 01:50:09.608782581 7d 2015-07-24 01:50:09.608793881 e8 2015-07-24 01:50:09.608804558 48 2015-07-24 01:50:09.608815501 89 2015-07-24 01:50:09.608826104 55 2015-07-24 01:50:09.608836527 e0 2015-07-24 01:50:09.608847041 41 2015-07-24 01:50:09.608857587 89 2015-07-24 01:50:09.60886801 d9 2015-07-24 01:50:09.608878454 41 2015-07-24 01:50:09.608888684 83 2015-07-24 01:50:09.60889935 e1 2015-07-24 01:50:09.60890959 3f 2015-07-24 01:50:09.608919877 44 2015-07-24 01:50:09.608930337 89 2015-07-24 01:50:09.60894101 cf 2015-07-24 01:50:09.608951166 0f 2015-07-24 01:50:09.608961536 1f 2015-07-24 01:50:09.608971706 00 2015-07-24 01:50:09.608981883 48 2015-07-24 01:50:09.608992479 63 2015-07-24 01:50:09.609002909 f7 2015-07-24 01:50:09.609013263 48 2015-07-24 01:50:09.609023529 c1 2015-07-24 01:50:09.609034612 e6 2015-07-24 01:50:09.609045079 04 2015-07-24 01:50:09.609055826 4c 2015-07-24 01:50:09.609066022 01 2015-07-24 01:50:09.609076472 d6 2015-07-24 01:50:09.609087165 48 2015-07-24 01:50:09.609097765 8b 2015-07-24 01:50:09.609107972 16 2015-07-24 01:50:09.609135502 48 2015-07-24 01:50:09.609174375 39 2015-07-24 01:50:09.609273917 f2 2015-07-24 01:50:09.609379543 74 2015-07-24 01:50:09.609392733 25 2015-07-24 01:50:09.609403313 66 2015-07-24 01:50:09.609413573 0f 2015-07-24 01:50:09.609424173 1f 2015-07-24 01:50:09.609434672 44 2015-07-24 01:50:09.609444809 00 2015-07-24 01:50:09.609455009 00 2015-07-24 01:50:09.609465102 <f6> 2015-07-24 01:50:09.609475505 42 2015-07-24 01:50:09.609485822 18 2015-07-24 01:50:09.609496079 01 2015-07-24 01:50:09.609506099 75 2015-07-24 01:50:09.609516268 11 2015-07-24 01:50:09.609526448 48 2015-07-24 01:50:09.609536568 8b 2015-07-24 01:50:09.609546802 4a 2015-07-24 01:50:09.609556885 10 2015-07-24 01:50:09.609567058 41 2015-07-24 01:50:09.609577245 b8 2015-07-24 01:50:09.609587408 01 2015-07-24 01:50:09.609597991 00 2015-07-24 01:50:09.609608424 00 2015-07-24 01:50:09.609618461 00 2015-07-24 01:50:09.609628971 48 2015-07-24 01:50:09.609639284 39 2015-07-24 01:50:09.609649507 c1 2015-07-24 01:50:09.609659627 48 2015-07-24 01:50:09.609669777 0f 2015-07-24 01:50:09.610025754
  [<ffffffff810775e8>] __next_timer_interrupt+0xd8/0x170
  [255440.352811]  RSP <ffff880469ed9d68>
  [255440.353499] CR2: 0000000000000018

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.13.0-57-generic 3.13.0-57.95~precise1
  ProcVersionSignature: Ubuntu 3.13.0-57.95~precise1-generic 3.13.11-ckt21
  Uname: Linux 3.13.0-57-generic x86_64
  ApportVersion: 2.0.1-0ubuntu17.6
  Architecture: amd64
  Date: Fri Jul 24 13:49:19 2015
  InstallationMedia: Ubuntu-Server 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120817.3)
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: linux-lts-trusty
  UpgradeStatus: No upgrade log present (probably fresh install)

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Follow ups

[Bug 1477842] Re: BUG: unable to handle kernel NULL pointer dereference
From: Launchpad Bug Tracker, 2016-03-02
[Bug 1477842] Re: BUG: unable to handle kernel NULL pointer dereference
From: Christopher M. Penalver, 2016-01-01
[Bug 1477842] Re: BUG: unable to handle kernel NULL pointer dereference
From: slene, 2015-07-24