kernel-packages team mailing list archive

Thread
Date
[Bug 1452603] Re: BUG: unable to handle kernel NULL pointer dereference at (null)

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: "Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>
Date: Fri, 01 Jan 2016 19:37:58 -0000
Reply-to: Bug 1452603 <1452603@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Nick Demou, thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command only once, as it will automatically gather debugging information, in a terminal:
apport-collect 1452603

** Package changed: linux-lts-trusty (Ubuntu) => linux (Ubuntu)

** Changed in: linux (Ubuntu)
   Importance: Undecided => Low

** Changed in: linux (Ubuntu)
       Status: New => Incomplete

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1452603

Title:
  BUG: unable to handle kernel NULL pointer dereference at   (null)

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  This notebook works fine for about 2 years (now on Ubuntu 12.04.5
  LTS). A few hours ago I upgraded my kernel (apt-get dist-upgrade) to
  3.13.0-52-generic #86~precise1. Don't know if it's related but now I
  got the following Oops while opening Gimp. I'll keep this kernel for
  now to see if it happens again (already tried opening gimp on the same
  file without problems although I don't think it's related).

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.13.0-52-generic 3.13.0-52.86~precise1
  ProcVersionSignature: Ubuntu 3.13.0-52.86~precise1-generic 3.13.11-ckt18
  Uname: Linux 3.13.0-52-generic i686
  ApportVersion: 2.0.1-0ubuntu17.6
  Architecture: i386
  Date: Thu May  7 10:56:04 2015
  InstallationMedia: This
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=el_GR.UTF-8
   SHELL=/bin/bash
  SourcePackage: linux-lts-trusty
  UpgradeStatus: No upgrade log present (probably fresh install)

  
  syslog.log:
      May  7 10:17:01 ndXPS13 CRON[27443]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)
      May  7 10:24:06 ndXPS13 kernel: [15269.207423] BUG: unable to handle kernel NULL pointer dereference at   (null)
      May  7 10:24:06 ndXPS13 kernel: [15269.210528] IP: [<c114c620>] page_address+0x10/0xe0
      May  7 10:24:06 ndXPS13 kernel: [15269.212603] *pdpt = 0000000019771001 *pde = 0000000000000000 
      May  7 10:24:06 ndXPS13 kernel: [15269.214743] Oops: 0000 [#1] SMP 
      May  7 10:24:06 ndXPS13 kernel: [15269.218581] Modules linked in: ufs(X) qnx4(X) hfsplus(X) hfs(X) minix(X) ntfs(X) msdos(X) jfs(X) xfs(X) reiserfs(X) hid_generic hid_microsoft asix usbnet mii usbhid hid xt_REDIRECT xt_hl ctr ccm ip6table_filter ip6_tables ebtable_nat ebtables pci_stub vboxpci(OX) vboxnetadp(OX) vboxnetflt(OX) ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state vboxdrv(OX) nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables bridge stp llc snd_hda_codec_hdmi snd_hda_codec_realtek joydev btusb intel_rapl x86_pkg_temp_thermal uvcvideo intel_powerclamp dell_wmi kvm_intel videobuf2_core sparse_keymap videodev kvm snd_hda_intel videobuf2_vmalloc videobuf2_memops snd_hda_codec crc32_pclmul snd_hwdep aesni_intel ablk_helper cryptd dell_laptop dcdbas snd_pcm arc4 lrw aes_i586 snd_seq_midi xts iwldvm snd_rawmidi gf128mul mac80211 i915 snd_seq_midi_event psmouse serio_raw iwlwifi snd_seq drm_kms_helper cfg80211 drm snd_timer snd_
      May  7 10:24:06 ndXPS13 kernel: seq_device i2c_algo_bit wmi snd mei_me video pcspkr mei soundcore shpchp snd_page_alloc bnep lpc_ich rfcomm parport_pc bluetooth ppdev intel_smartconnect binfmt_misc mac_hid coretemp lp parport btrfs ahci libahci raid6_pq xor libcrc32c
      May  7 10:24:06 ndXPS13 kernel: [15269.262962] CPU: 1 PID: 4165 Comm: gnome-terminal Tainted: G        W  OX 3.13.0-52-generic #85~precise1-Ubuntu
      May  7 10:24:06 ndXPS13 kernel: [15269.268875] Hardware name: Dell Inc.          Dell System XPS L321X/      , BIOS A08 01/22/2013
      May  7 10:24:06 ndXPS13 kernel: [15269.274832] task: e5218000 ti: d959e000 task.ti: d959e000
      May  7 10:24:06 ndXPS13 kernel: [15269.280781] EIP: 0060:[<c114c620>] EFLAGS: 00210292 CPU: 1
      May  7 10:24:06 ndXPS13 kernel: [15269.286586] EIP is at page_address+0x10/0xe0
      May  7 10:24:06 ndXPS13 kernel: [15269.292551] EAX: 00000000 EBX: 000004c6 ECX: 00000000 EDX: 00000000
      May  7 10:24:06 ndXPS13 kernel: [15269.298417] ESI: 000004c6 EDI: 00000000 EBP: d959fb3c ESP: d959fb2c
      May  7 10:24:06 ndXPS13 kernel: [15269.304579]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
      May  7 10:24:06 ndXPS13 kernel: [15269.310414] CR0: 80050033 CR2: 00000000 CR3: 196ea000 CR4: 000407f0
      May  7 10:24:06 ndXPS13 kernel: [15269.316117] Stack:
      May  7 10:24:06 ndXPS13 kernel: [15269.321875]  d959fb48 000004c6 000004c6 dcc9fa44 d959fb60 f890be8b 00000000 000014c6
      May  7 10:24:06 ndXPS13 kernel: [15269.321890]  ffc4a896 00000000 f4091960 00000000 00000000 d959fc1c f88efa7e 00000d5c
      May  7 10:24:06 ndXPS13 kernel: [15269.321900]  00000000 00000000 00000000 00000000 00000040 00000050 00000040 f89053ce
      May  7 10:24:06 ndXPS13 kernel: [15269.321910] Call Trace:
      May  7 10:24:06 ndXPS13 kernel: [15269.321938]  [<f890be8b>] read_extent_buffer+0x8b/0x100 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.321999]  [<f88efa7e>] btrfs_get_extent+0xb4e/0xba0 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322048]  [<f89053ce>] ? free_extent_state+0x4e/0xb0 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322096]  [<f89053ce>] ? free_extent_state+0x4e/0xb0 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322137]  [<f89053ce>] ? free_extent_state+0x4e/0xb0 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322174]  [<f8904711>] __get_extent_map+0x141/0x150 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322207]  [<c1053879>] ? kmap_atomic_prot+0xe9/0x110
      May  7 10:24:06 ndXPS13 kernel: [15269.322221]  [<f8909071>] __do_readpage+0x291/0x7a0 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322265]  [<f88eef30>] ? btrfs_submit_direct+0x1c0/0x1c0 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322306]  [<f88eef30>] ? btrfs_submit_direct+0x1c0/0x1c0 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322342]  [<f8906dc6>] ? lock_extent_bits+0x56/0xc0 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322381]  [<f8903579>] ? btrfs_lookup_ordered_extent+0x69/0x100 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322419]  [<f890964b>] __extent_read_full_page+0xcb/0xe0 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322459]  [<f88eef30>] ? btrfs_submit_direct+0x1c0/0x1c0 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322496]  [<f890a56c>] extent_read_full_page+0x3c/0x60 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322534]  [<f88ec476>] btrfs_readpage+0x26/0x30 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322571]  [<f88fb0ec>] prepare_uptodate_page+0x2c/0x60 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322611]  [<f88fb46c>] prepare_pages.isra.17+0x34c/0x410 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322648]  [<f88d43c3>] ? btrfs_delalloc_reserve_metadata+0x263/0x5f0 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322685]  [<f88fc2e8>] __btrfs_buffered_write+0x258/0x480 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322718]  [<c11c259e>] ? inotify_handle_event+0x9e/0x110
      May  7 10:24:06 ndXPS13 kernel: [15269.322726]  [<c11c2470>] ? event_compare+0xa0/0xa0
      May  7 10:24:06 ndXPS13 kernel: [15269.322733]  [<c119c270>] ? file_remove_suid+0x40/0xa0
      May  7 10:24:06 ndXPS13 kernel: [15269.322745]  [<f88fc700>] btrfs_file_aio_write+0x1f0/0x3a0 [btrfs]
      May  7 10:24:06 ndXPS13 kernel: [15269.322776]  [<c11bffb4>] ? fsnotify_put_event.part.0+0x44/0x80
      May  7 10:24:06 ndXPS13 kernel: [15269.322782]  [<c11bffb4>] ? fsnotify_put_event.part.0+0x44/0x80
      May  7 10:24:06 ndXPS13 kernel: [15269.322788]  [<c11bffb4>] ? fsnotify_put_event.part.0+0x44/0x80
      May  7 10:24:06 ndXPS13 kernel: [15269.322800]  [<c1185470>] do_sync_write+0x60/0xa0
      May  7 10:24:06 ndXPS13 kernel: [15269.322807]  [<c1185410>] ? do_sync_readv_writev+0x90/0x90
      May  7 10:24:06 ndXPS13 kernel: [15269.322813]  [<c1185bfd>] vfs_write+0x9d/0x1e0
      May  7 10:24:06 ndXPS13 kernel: [15269.322818]  [<c11860c7>] SyS_write+0x57/0xa0
      May  7 10:24:06 ndXPS13 kernel: [15269.322824]  [<c169974d>] sysenter_do_call+0x12/0x12
      May  7 10:24:06 ndXPS13 kernel: [15269.322832] Code: 5d f8 c1 e1 05 01 f1 8b 75 fc 89 ec 89 c8 5d c3 8d 74 26 00 8d bc 27 00 00 00 00 55 89 e5 57 56 53 83 ec 04 66 66 66 66 90 89 c7 <8b> 00 c1 e8 1e 69 c0 80 03 00 00 05 80 62 9e c1 2b 80 4c 03 00
      May  7 10:24:06 ndXPS13 kernel: [15269.322895] EIP: [<c114c620>] page_address+0x10/0xe0 SS:ESP 0068:d959fb2c
      May  7 10:24:06 ndXPS13 kernel: [15269.322905] CR2: 0000000000000000
      May  7 10:24:06 ndXPS13 kernel: [15269.343030] ---[ end trace 8ff93ba304d613e4 ]---
      May  7 10:26:25 ndXPS13 kernel: imklog 5.8.6, log source = /proc/kmsg started.
      May  7 10:26:25 ndXPS13 rsyslogd: [origin software="rsyslogd" swVersion="5.8.6" x-pid="1084" x-info="http://www.rsyslog.com";] start
      May  7 10:26:25 ndXPS13 rsyslogd: rsyslogd's groupid changed to 103

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1452603/+subscriptions
References

[Bug 1452603] [NEW] BUG: unable to handle kernel NULL pointer dereference at (null)
From: Nick Demou, 2015-05-07