kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

** Tags added: bios-outdated-1604 needs-upstream-testing regression-
potential

** Summary changed:

- kernel bug with stack trace presented
+ kernel BUG at /build/buildd/linux-3.5.0/fs/buffer.c:3199!; RIP: 0010:[<ffffffff811b33d6>] [<ffffffff811b33d6>] free_buffer_head+0x46/0x50

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https://bugs.launchpad.net/bugs/1171957

Title:
  kernel BUG at /build/buildd/linux-3.5.0/fs/buffer.c:3199!; RIP:
  0010:[<ffffffff811b33d6>] [<ffffffff811b33d6>]
  free_buffer_head+0x46/0x50

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  Hi,

  A kernel bug was shown to me on the monitor, the system continued running.
  The problem was shown in a process running a KVM client, the client started resetting a device (windows client: 129: Reset to device, \Device\RaidPort1, was issued.)

  From the syslog I could extract the kernel BUG message:

  
  Apr 23 07:11:18 kvm-03h kernel: [117392.308917] ------------[ cut here ]------------
  Apr 23 07:11:18 kvm-03h kernel: [117392.308994] kernel BUG at /build/buildd/linux-3.5.0/fs/buffer.c:3199!
  Apr 23 07:11:18 kvm-03h kernel: [117392.309081] invalid opcode: 0000 [#2] SMP 
  Apr 23 07:11:18 kvm-03h kernel: [117392.309144] CPU 2
       ...
  Apr 23 07:11:18 kvm-03h kernel: [117392.310396] 
  Apr 23 07:11:18 kvm-03h kernel: [117392.310403] Pid: 20989, comm: kvm Tainted: G      D      3.5.0-27-generic #46-Ubuntu To be filled by O.E.M. To be filled by O.E.M./SABERTOOTH 990FX
  Apr 23 07:11:18 kvm-03h kernel: [117392.310582] RIP: 0010:[<ffffffff811b33d6>]  [<ffffffff811b33d6>] free_buffer_head+0x46/0x50
    ...

  (complete message attachd)

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: linux-generic 3.5.0.27.43
  ProcVersionSignature: Ubuntu 3.5.0-27.46-generic 3.5.7.7
  Uname: Linux 3.5.0-27-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
  AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
  ApportVersion: 2.6.1-0ubuntu10
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/controlC2', '/dev/snd/hwC2D0', '/dev/snd/pcmC2D3p', '/dev/snd/controlC1', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D3p', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D2c', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CRDA: Error: [Errno 2] No such file or directory: 'iw'
  Card0.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer'
  Card0.Amixer.values: Error: [Errno 2] No such file or directory: 'amixer'
  Card1.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer'
  Card1.Amixer.values: Error: [Errno 2] No such file or directory: 'amixer'
  Card2.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer'
  Card2.Amixer.values: Error: [Errno 2] No such file or directory: 'amixer'
  Date: Tue Apr 23 19:54:34 2013
  HibernationDevice: RESUME=UUID=5ad213fd-d7ce-4e86-a9bf-0e305261396e
  InstallationDate: Installed on 2013-04-21 (2 days ago)
  InstallationMedia: Ubuntu-Server 12.10 "Quantal Quetzal" - Release amd64 (20121017.2)
  MachineType: To be filled by O.E.M. To be filled by O.E.M.
  MarkForUpload: True
  ProcEnviron:
   LANGUAGE=en_US:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB:
   0 radeondrmfb
   1 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-27-generic root=UUID=20b1bb76-6b10-44e6-b682-d7bd8953f730 ro
  RelatedPackageVersions:
   linux-restricted-modules-3.5.0-27-generic N/A
   linux-backports-modules-3.5.0-27-generic  N/A
   linux-firmware                            1.95
  RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/12/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1102
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: SABERTOOTH 990FX
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: Rev 1.xx
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1102:bd03/12/2012:svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnASUSTeKCOMPUTERINC.:rnSABERTOOTH990FX:rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To be filled by O.E.M.
  dmi.product.version: To be filled by O.E.M.
  dmi.sys.vendor: To be filled by O.E.M.

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