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[Bug 1477777] [NEW] BUG: unable to handle kernel

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: slene <vslene@xxxxxxxxx>
Date: Thu, 23 Jul 2015 22:21:14 -0000
Reply-to: Bug 1477777 <1477777@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

Hi,

My kernel crashed and info is below.

[25760.753361] BUG: unable to handle kernel 2015-07-24 03:53:29.421496449 NULL pointer dereference2015-07-24 03:53:29.421510875  at 0000000000000018
[<ffffffff81077548>] __next_timer_interrupt+0xd8/0x170
[25760.753851] PGD 0 2015-07-24 03:53:29.421717295
[#1] 2015-07-24 03:53:29.421844433 SMP 2015-07-24 03:53:29.421867663
[25760.754030] Modules linked in:2015-07-24 03:53:29.421928058  netconsole2015-07-24 03:53:29.421941022  configfs2015-07-24 03:53:29.421974744  iptable_nat2015-07-24 03:53:29.421988547  nf_nat_ipv42015-07-24 03:53:29.42203207  xt_addrtype2015-07-24 03:53:29.422045787  nf_nat2015-07-24 03:53:29.422177484  bridge2015-07-24 03:53:29.422196921  stp2015-07-24 03:53:29.422226197  llc2015-07-24 03:53:29.422248477  aufs2015-07-24 03:53:29.422260813  veth2015-07-24 03:53:29.422315469  ip6table_filter2015-07-24 03:53:29.422329062  ip6_tables2015-07-24 03:53:29.422340752  iptable_filter2015-07-24 03:53:29.422366745  ip_tables2015-07-24 03:53:29.422379694  x_tables2015-07-24 03:53:29.422434807  openvswitch2015-07-24 03:53:29.422449217  vxlan2015-07-24 03:53:29.42246116  ip_tunnel2015-07-24 03:53:29.422488146  gre2015-07-24 03:53:29.422500696  libcrc32c2015-07-24 03:53:29.422536805  deflate2015-07-24 03:53:29.422550595  ctr2015-07-24 03:53:29.422572155  twofish_generic2015-07-24 03:53:29.422593194  twofish_avx_x86_642015-07-24 03:53:29.422685793  twofish_x86_64_3way2015-07-24 03:53:29.422704576  twofish_x86_642015-07-24 03:53:29.422736775  twofish_common2015-07-24 03:53:29.422805674  camellia_generic2015-07-24 03:53:29.422878816  camellia_aesni_avx_x86_642015-07-24 03:53:29.422915936  camellia_x86_642015-07-24 03:53:29.422980015  serpent_avx_x86_642015-07-24 03:53:29.423032627  serpent_sse2_x86_642015-07-24 03:53:29.423101163  glue_helper2015-07-24 03:53:29.423117616  lrw2015-07-24 03:53:29.423157679  serpent_generic2015-07-24 03:53:29.423181308  xts2015-07-24 03:53:29.423214701  gf128mul2015-07-24 03:53:29.423227944  blowfish_generic2015-07-24 03:53:29.423282073  blowfish_x86_642015-07-24 03:53:29.423338509  blowfish_common2015-07-24 03:53:29.423373632  cast5_avx_x86_642015-07-24 03:53:29.423414211  ablk_helper2015-07-24 03:53:29.423435534  cryptd2015-07-24 03:53:29.42346646  cast5_generic2015-07-24 03:53:29.423526046  cast_common2015-07-24 03:53:29.423656157  des_generic2015-07-24 03:53:29.42368249  cmac2015-07-24 03:53:29.423695653  xcbc2015-07-24 03:53:29.42370727  rmd1602015-07-24 03:53:29.423733509  crypto_null2015-07-24 03:53:29.423758142  af_key2015-07-24 03:53:29.423779625  xfrm_algo2015-07-24 03:53:29.423802565  nf_conntrack_ipv42015-07-24 03:53:29.423827278  nf_conntrack2015-07-24 03:53:29.423859661  nf_defrag_ipv42015-07-24 03:53:29.423872301  sb_edac2015-07-24 03:53:29.423957176  joydev2015-07-24 03:53:29.423971782  dcdbas2015-07-24 03:53:29.423992772  mei_me2015-07-24 03:53:29.424005362  gpio_ich2015-07-24 03:53:29.424024788  acpi_power_meter2015-07-24 03:53:29.424072874  bonding2015-07-24 03:53:29.424085757  mei2015-07-24 03:53:29.424107953  edac_core2015-07-24 03:53:29.424139746  hid_generic2015-07-24 03:53:29.424162213  shpchp2015-07-24 03:53:29.424181482  lpc_ich2015-07-24 03:53:29.424217735  mac_hid2015-07-24 03:53:29.424243708  wmi2015-07-24 03:53:29.424277794  ipmi_si2015-07-24 03:53:29.424299707  lp2015-07-24 03:53:29.424311717  parport2015-07-24 03:53:29.42433064  ses2015-07-24 03:53:29.424417235  enclosure2015-07-24 03:53:29.424485911  usbhid2015-07-24 03:53:29.42451802  hid2015-07-24 03:53:29.424529083  tg32015-07-24 03:53:29.424539926  ptp2015-07-24 03:53:29.424565003  megaraid_sas2015-07-24 03:53:29.424576699  pps_core2015-07-24 03:53:29.424587546
[25760.756742] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W     3.13.0-55-generic #92~precise1-Ubuntu
[25760.757045] Hardware name: Dell Inc. PowerEdge R720xd/0DCWD1, BIOS 2.1.2 09/19/2013
[25760.757290] task: ffff880bfcf53000 ti: ffff880bfcf7c000 task.ti: ffff880bfcf7c000
[<ffffffff81077548>] __next_timer_interrupt+0xd8/0x170
[25760.757818] RSP: 0018:ffff88180f203e18  EFLAGS: 00010082
[25760.757986] RAX: 0000000100612d10 RBX: 000000000100612d RCX: 0000000100612de0
[25760.758213] RDX: 0000000000000000 RSI: ffff8817fcf792f8 RDI: 000000000000002d
[25760.758439] RBP: ffff88180f203e48 R08: 0000000000000001 R09: 000000000000002d
[25760.758666] R10: ffff8817fcf79028 R11: 0000000000000000 R12: 0000000000000040
[25760.758892] R13: 0000000140612cbf R14: ffff8817fcf78000 R15: 0000000000d34c68
[25760.759122] FS:  0000000000000000(0000) GS:ffff88180f200000(0000) knlGS:0000000000000000
[25760.759380] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[25760.759562] CR2: 0000000000000018 CR3: 0000000001c0d000 CR4: 00000000000407e0
[25760.759788] Stack:
[25760.759850]  ffff8817fcf790282015-07-24 03:53:29.427728223  ffff8817fcf794282015-07-24 03:53:29.427799788  ffff8817fcf798282015-07-24 03:53:29.427843864  ffff8817fcf79c282015-07-24 03:53:29.42785587
[25760.760101]  0000000100612cc02015-07-24 03:53:29.427982257  0000000100612cc02015-07-24 03:53:29.428015313  ffff88180f203e982015-07-24 03:53:29.428223809  ffffffff8107a1d22015-07-24 03:53:29.428265828
[25760.760352]  00000000000002862015-07-24 03:53:29.428290114  00000000000002862015-07-24 03:53:29.428331666  ffff88180f203e982015-07-24 03:53:29.428344896  00000000000002862015-07-24 03:53:29.428355792
[25760.760599] Call Trace:
[25760.760674]  <IRQ> 2015-07-24 03:53:29.42861423
[<ffffffff8107a1d2>] get_next_timer_interrupt+0xa2/0x130
[<ffffffff810dcc2d>] tick_nohz_stop_sched_tick+0x1fd/0x360
[<ffffffff810dce1a>] __tick_nohz_idle_enter+0x8a/0xc0
[<ffffffff810dd188>] tick_nohz_irq_exit+0xb8/0xd0
[<ffffffff810708d5>] irq_exit+0xd5/0x140
[<ffffffff817721ba>] smp_apic_timer_interrupt+0x4a/0x60
[<ffffffff81770b1d>] apic_timer_interrupt+0x6d/0x80
[25760.820435]  <EOI> 2015-07-24 03:53:29.496805763
[<ffffffff815fee9e>] ? cpuidle_enter_state+0x5e/0xe0
[<ffffffff815fee97>] ? cpuidle_enter_state+0x57/0xe0
[<ffffffff815fefe0>] cpuidle_idle_call+0xc0/0x210
[<ffffffff8101e9de>] arch_cpu_idle+0xe/0x30
[<ffffffff810c3ff8>] cpu_idle_loop+0x78/0x270
[<ffffffff810d9bc2>] ? clockevents_register_device+0xe2/0x140
[<ffffffff810c425b>] cpu_startup_entry+0x6b/0x70
[<ffffffff8104478d>] start_secondary+0xcd/0xd0
[25760.897537] Code: 2015-07-24 03:53:29.56585869 7d 2015-07-24 03:53:29.565869864 e8 2015-07-24 03:53:29.565880257 48 2015-07-24 03:53:29.565891117 89 2015-07-24 03:53:29.565901723 55 2015-07-24 03:53:29.565911763 e0 2015-07-24 03:53:29.56592229 41 2015-07-24 03:53:29.56593269 89 2015-07-24 03:53:29.565943163 d9 2015-07-24 03:53:29.565953603 41 2015-07-24 03:53:29.565964266 83 2015-07-24 03:53:29.56597489 e1 2015-07-24 03:53:29.565985529 3f 2015-07-24 03:53:29.565996566 44 2015-07-24 03:53:29.566006936 89 2015-07-24 03:53:29.566016933 cf 2015-07-24 03:53:29.566026959 0f 2015-07-24 03:53:29.566037416 1f 2015-07-24 03:53:29.566047582 00 2015-07-24 03:53:29.566057699 48 2015-07-24 03:53:29.566067735 63 2015-07-24 03:53:29.566077819 f7 2015-07-24 03:53:29.566088005 48 2015-07-24 03:53:29.566098512 c1 2015-07-24 03:53:29.566108688 e6 2015-07-24 03:53:29.566118588 04 2015-07-24 03:53:29.566128745 4c 2015-07-24 03:53:29.566138788 01 2015-07-24 03:53:29.566148988 d6 2015-07-24 03:53:29.566185034 48 2015-07-24 03:53:29.566196794 8b 2015-07-24 03:53:29.566207184 16 2015-07-24 03:53:29.566217588 48 2015-07-24 03:53:29.566227964 39 2015-07-24 03:53:29.566238094 f2 2015-07-24 03:53:29.574697326 74 2015-07-24 03:53:29.574750816 25 2015-07-24 03:53:29.574763986 66 2015-07-24 03:53:29.574774652 0f 2015-07-24 03:53:29.574785169 1f 2015-07-24 03:53:29.574795522 44 2015-07-24 03:53:29.574805725 00 2015-07-24 03:53:29.574816269 00 2015-07-24 03:53:29.574826482 <f6> 2015-07-24 03:53:29.574836802 42 2015-07-24 03:53:29.574847128 18 2015-07-24 03:53:29.574857918 01 2015-07-24 03:53:29.574867908 75 2015-07-24 03:53:29.574878075 11 2015-07-24 03:53:29.574888628 48 2015-07-24 03:53:29.574898871 8b 2015-07-24 03:53:29.574909208 4a 2015-07-24 03:53:29.574919681 10 2015-07-24 03:53:29.574929748 41 2015-07-24 03:53:29.574954017 b8 2015-07-24 03:53:29.574964434 01 2015-07-24 03:53:29.574974587 00 2015-07-24 03:53:29.574984944 00 2015-07-24 03:53:29.57499511 00 2015-07-24 03:53:29.575005537 48 2015-07-24 03:53:29.575046937 39 2015-07-24 03:53:29.575059163 c1 2015-07-24 03:53:29.575069713 48 2015-07-24 03:53:29.575079943 0f 2015-07-24 03:53:29.583464952
[<ffffffff81077548>] __next_timer_interrupt+0xd8/0x170
[25760.924368]  RSP <ffff88180f203e18>
[25760.933187] CR2: 0000000000000018

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.13.0-55-generic 3.13.0-55.92~precise1
ProcVersionSignature: Ubuntu 3.13.0-55.92~precise1-generic 3.13.11-ckt20
Uname: Linux 3.13.0-55-generic x86_64
ApportVersion: 2.0.1-0ubuntu5
Architecture: amd64
Date: Fri Jul 24 06:10:30 2015
InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Release amd64 (20120424.1)
ProcEnviron:
 TERM=xterm-256color
 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/1477777

Title:
  BUG: unable to handle kernel

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

Bug description:
  Hi,

  My kernel crashed and info is below.

  [25760.753361] BUG: unable to handle kernel 2015-07-24 03:53:29.421496449 NULL pointer dereference2015-07-24 03:53:29.421510875  at 0000000000000018
  [<ffffffff81077548>] __next_timer_interrupt+0xd8/0x170
  [25760.753851] PGD 0 2015-07-24 03:53:29.421717295
  [#1] 2015-07-24 03:53:29.421844433 SMP 2015-07-24 03:53:29.421867663
  [25760.754030] Modules linked in:2015-07-24 03:53:29.421928058  netconsole2015-07-24 03:53:29.421941022  configfs2015-07-24 03:53:29.421974744  iptable_nat2015-07-24 03:53:29.421988547  nf_nat_ipv42015-07-24 03:53:29.42203207  xt_addrtype2015-07-24 03:53:29.422045787  nf_nat2015-07-24 03:53:29.422177484  bridge2015-07-24 03:53:29.422196921  stp2015-07-24 03:53:29.422226197  llc2015-07-24 03:53:29.422248477  aufs2015-07-24 03:53:29.422260813  veth2015-07-24 03:53:29.422315469  ip6table_filter2015-07-24 03:53:29.422329062  ip6_tables2015-07-24 03:53:29.422340752  iptable_filter2015-07-24 03:53:29.422366745  ip_tables2015-07-24 03:53:29.422379694  x_tables2015-07-24 03:53:29.422434807  openvswitch2015-07-24 03:53:29.422449217  vxlan2015-07-24 03:53:29.42246116  ip_tunnel2015-07-24 03:53:29.422488146  gre2015-07-24 03:53:29.422500696  libcrc32c2015-07-24 03:53:29.422536805  deflate2015-07-24 03:53:29.422550595  ctr2015-07-24 03:53:29.422572155  twofish_generic2015-07-24 03:53:29.422593194  twofish_avx_x86_642015-07-24 03:53:29.422685793  twofish_x86_64_3way2015-07-24 03:53:29.422704576  twofish_x86_642015-07-24 03:53:29.422736775  twofish_common2015-07-24 03:53:29.422805674  camellia_generic2015-07-24 03:53:29.422878816  camellia_aesni_avx_x86_642015-07-24 03:53:29.422915936  camellia_x86_642015-07-24 03:53:29.422980015  serpent_avx_x86_642015-07-24 03:53:29.423032627  serpent_sse2_x86_642015-07-24 03:53:29.423101163  glue_helper2015-07-24 03:53:29.423117616  lrw2015-07-24 03:53:29.423157679  serpent_generic2015-07-24 03:53:29.423181308  xts2015-07-24 03:53:29.423214701  gf128mul2015-07-24 03:53:29.423227944  blowfish_generic2015-07-24 03:53:29.423282073  blowfish_x86_642015-07-24 03:53:29.423338509  blowfish_common2015-07-24 03:53:29.423373632  cast5_avx_x86_642015-07-24 03:53:29.423414211  ablk_helper2015-07-24 03:53:29.423435534  cryptd2015-07-24 03:53:29.42346646  cast5_generic2015-07-24 03:53:29.423526046  cast_common2015-07-24 03:53:29.423656157  des_generic2015-07-24 03:53:29.42368249  cmac2015-07-24 03:53:29.423695653  xcbc2015-07-24 03:53:29.42370727  rmd1602015-07-24 03:53:29.423733509  crypto_null2015-07-24 03:53:29.423758142  af_key2015-07-24 03:53:29.423779625  xfrm_algo2015-07-24 03:53:29.423802565  nf_conntrack_ipv42015-07-24 03:53:29.423827278  nf_conntrack2015-07-24 03:53:29.423859661  nf_defrag_ipv42015-07-24 03:53:29.423872301  sb_edac2015-07-24 03:53:29.423957176  joydev2015-07-24 03:53:29.423971782  dcdbas2015-07-24 03:53:29.423992772  mei_me2015-07-24 03:53:29.424005362  gpio_ich2015-07-24 03:53:29.424024788  acpi_power_meter2015-07-24 03:53:29.424072874  bonding2015-07-24 03:53:29.424085757  mei2015-07-24 03:53:29.424107953  edac_core2015-07-24 03:53:29.424139746  hid_generic2015-07-24 03:53:29.424162213  shpchp2015-07-24 03:53:29.424181482  lpc_ich2015-07-24 03:53:29.424217735  mac_hid2015-07-24 03:53:29.424243708  wmi2015-07-24 03:53:29.424277794  ipmi_si2015-07-24 03:53:29.424299707  lp2015-07-24 03:53:29.424311717  parport2015-07-24 03:53:29.42433064  ses2015-07-24 03:53:29.424417235  enclosure2015-07-24 03:53:29.424485911  usbhid2015-07-24 03:53:29.42451802  hid2015-07-24 03:53:29.424529083  tg32015-07-24 03:53:29.424539926  ptp2015-07-24 03:53:29.424565003  megaraid_sas2015-07-24 03:53:29.424576699  pps_core2015-07-24 03:53:29.424587546
  [25760.756742] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G        W     3.13.0-55-generic #92~precise1-Ubuntu
  [25760.757045] Hardware name: Dell Inc. PowerEdge R720xd/0DCWD1, BIOS 2.1.2 09/19/2013
  [25760.757290] task: ffff880bfcf53000 ti: ffff880bfcf7c000 task.ti: ffff880bfcf7c000
  [<ffffffff81077548>] __next_timer_interrupt+0xd8/0x170
  [25760.757818] RSP: 0018:ffff88180f203e18  EFLAGS: 00010082
  [25760.757986] RAX: 0000000100612d10 RBX: 000000000100612d RCX: 0000000100612de0
  [25760.758213] RDX: 0000000000000000 RSI: ffff8817fcf792f8 RDI: 000000000000002d
  [25760.758439] RBP: ffff88180f203e48 R08: 0000000000000001 R09: 000000000000002d
  [25760.758666] R10: ffff8817fcf79028 R11: 0000000000000000 R12: 0000000000000040
  [25760.758892] R13: 0000000140612cbf R14: ffff8817fcf78000 R15: 0000000000d34c68
  [25760.759122] FS:  0000000000000000(0000) GS:ffff88180f200000(0000) knlGS:0000000000000000
  [25760.759380] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  [25760.759562] CR2: 0000000000000018 CR3: 0000000001c0d000 CR4: 00000000000407e0
  [25760.759788] Stack:
  [25760.759850]  ffff8817fcf790282015-07-24 03:53:29.427728223  ffff8817fcf794282015-07-24 03:53:29.427799788  ffff8817fcf798282015-07-24 03:53:29.427843864  ffff8817fcf79c282015-07-24 03:53:29.42785587
  [25760.760101]  0000000100612cc02015-07-24 03:53:29.427982257  0000000100612cc02015-07-24 03:53:29.428015313  ffff88180f203e982015-07-24 03:53:29.428223809  ffffffff8107a1d22015-07-24 03:53:29.428265828
  [25760.760352]  00000000000002862015-07-24 03:53:29.428290114  00000000000002862015-07-24 03:53:29.428331666  ffff88180f203e982015-07-24 03:53:29.428344896  00000000000002862015-07-24 03:53:29.428355792
  [25760.760599] Call Trace:
  [25760.760674]  <IRQ> 2015-07-24 03:53:29.42861423
  [<ffffffff8107a1d2>] get_next_timer_interrupt+0xa2/0x130
  [<ffffffff810dcc2d>] tick_nohz_stop_sched_tick+0x1fd/0x360
  [<ffffffff810dce1a>] __tick_nohz_idle_enter+0x8a/0xc0
  [<ffffffff810dd188>] tick_nohz_irq_exit+0xb8/0xd0
  [<ffffffff810708d5>] irq_exit+0xd5/0x140
  [<ffffffff817721ba>] smp_apic_timer_interrupt+0x4a/0x60
  [<ffffffff81770b1d>] apic_timer_interrupt+0x6d/0x80
  [25760.820435]  <EOI> 2015-07-24 03:53:29.496805763
  [<ffffffff815fee9e>] ? cpuidle_enter_state+0x5e/0xe0
  [<ffffffff815fee97>] ? cpuidle_enter_state+0x57/0xe0
  [<ffffffff815fefe0>] cpuidle_idle_call+0xc0/0x210
  [<ffffffff8101e9de>] arch_cpu_idle+0xe/0x30
  [<ffffffff810c3ff8>] cpu_idle_loop+0x78/0x270
  [<ffffffff810d9bc2>] ? clockevents_register_device+0xe2/0x140
  [<ffffffff810c425b>] cpu_startup_entry+0x6b/0x70
  [<ffffffff8104478d>] start_secondary+0xcd/0xd0
  [25760.897537] Code: 2015-07-24 03:53:29.56585869 7d 2015-07-24 03:53:29.565869864 e8 2015-07-24 03:53:29.565880257 48 2015-07-24 03:53:29.565891117 89 2015-07-24 03:53:29.565901723 55 2015-07-24 03:53:29.565911763 e0 2015-07-24 03:53:29.56592229 41 2015-07-24 03:53:29.56593269 89 2015-07-24 03:53:29.565943163 d9 2015-07-24 03:53:29.565953603 41 2015-07-24 03:53:29.565964266 83 2015-07-24 03:53:29.56597489 e1 2015-07-24 03:53:29.565985529 3f 2015-07-24 03:53:29.565996566 44 2015-07-24 03:53:29.566006936 89 2015-07-24 03:53:29.566016933 cf 2015-07-24 03:53:29.566026959 0f 2015-07-24 03:53:29.566037416 1f 2015-07-24 03:53:29.566047582 00 2015-07-24 03:53:29.566057699 48 2015-07-24 03:53:29.566067735 63 2015-07-24 03:53:29.566077819 f7 2015-07-24 03:53:29.566088005 48 2015-07-24 03:53:29.566098512 c1 2015-07-24 03:53:29.566108688 e6 2015-07-24 03:53:29.566118588 04 2015-07-24 03:53:29.566128745 4c 2015-07-24 03:53:29.566138788 01 2015-07-24 03:53:29.566148988 d6 2015-07-24 03:53:29.566185034 48 2015-07-24 03:53:29.566196794 8b 2015-07-24 03:53:29.566207184 16 2015-07-24 03:53:29.566217588 48 2015-07-24 03:53:29.566227964 39 2015-07-24 03:53:29.566238094 f2 2015-07-24 03:53:29.574697326 74 2015-07-24 03:53:29.574750816 25 2015-07-24 03:53:29.574763986 66 2015-07-24 03:53:29.574774652 0f 2015-07-24 03:53:29.574785169 1f 2015-07-24 03:53:29.574795522 44 2015-07-24 03:53:29.574805725 00 2015-07-24 03:53:29.574816269 00 2015-07-24 03:53:29.574826482 <f6> 2015-07-24 03:53:29.574836802 42 2015-07-24 03:53:29.574847128 18 2015-07-24 03:53:29.574857918 01 2015-07-24 03:53:29.574867908 75 2015-07-24 03:53:29.574878075 11 2015-07-24 03:53:29.574888628 48 2015-07-24 03:53:29.574898871 8b 2015-07-24 03:53:29.574909208 4a 2015-07-24 03:53:29.574919681 10 2015-07-24 03:53:29.574929748 41 2015-07-24 03:53:29.574954017 b8 2015-07-24 03:53:29.574964434 01 2015-07-24 03:53:29.574974587 00 2015-07-24 03:53:29.574984944 00 2015-07-24 03:53:29.57499511 00 2015-07-24 03:53:29.575005537 48 2015-07-24 03:53:29.575046937 39 2015-07-24 03:53:29.575059163 c1 2015-07-24 03:53:29.575069713 48 2015-07-24 03:53:29.575079943 0f 2015-07-24 03:53:29.583464952
  [<ffffffff81077548>] __next_timer_interrupt+0xd8/0x170
  [25760.924368]  RSP <ffff88180f203e18>
  [25760.933187] CR2: 0000000000000018

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.13.0-55-generic 3.13.0-55.92~precise1
  ProcVersionSignature: Ubuntu 3.13.0-55.92~precise1-generic 3.13.11-ckt20
  Uname: Linux 3.13.0-55-generic x86_64
  ApportVersion: 2.0.1-0ubuntu5
  Architecture: amd64
  Date: Fri Jul 24 06:10:30 2015
  InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Release amd64 (20120424.1)
  ProcEnviron:
   TERM=xterm-256color
   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 1477777] Re: BUG: unable to handle kernel
From: Christopher M. Penalver, 2016-01-01
[Bug 1477777] Re: BUG: unable to handle kernel
From: slene, 2015-07-24
[Bug 1477777] Re: BUG: unable to handle kernel
From: slene, 2015-07-24