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[Launchpad Bug Tracker <1006171@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

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

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https://bugs.launchpad.net/bugs/1006171

Title:
  BUG: unable to handle kernel paging request at 000000000000ff08; RIP:
  0010:[<ffffffff81141a05>] [<ffffffff81141a05>] remove_vma+0x25/0x90

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  with multiple tabs open on Chromium browser, doing a search in a
  Zimbra mail tab caused a kernel panic crash.

  messages in the kernel panic screen are as follows
  Bug: Unable to handle kernel paging request at 0000167df63734f7

  Different kernel panic reported the following message
  Bug:Unable to handle kernel paging request at ffffffff8205ad7d

  attaching screenshot of the kernel panic

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: chromium-browser 18.0.1025.168~r134367-0ubuntu0.12.04.1
  ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
  Uname: Linux 3.2.0-25-generic x86_64
  ApportVersion: 2.0.1-0ubuntu8
  Architecture: amd64
  Date: Tue May 29 16:35:39 2012
  Desktop-Session:
   DESKTOP_SESSION = gnome-fallback
   XDG_CONFIG_DIRS = /etc/xdg/xdg-gnome-fallback:/etc/xdg
   XDG_DATA_DIRS = /usr/share/gnome-fallback:/usr/share/gnome:/usr/local/share/:/usr/share/
  Env:
   MOZ_PLUGIN_PATH = None
   LD_LIBRARY_PATH = None
  ExecutablePath: /usr/lib/chromium-browser/chromium-browser
  ProcEnviron:
   
  SourcePackage: chromium-browser
  UpgradeStatus: No upgrade log present (probably fresh install)
  XsessionErrors:
   (gnome-panel:1809): GLib-GObject-WARNING **: /build/buildd/glib2.0-2.32.1/./gobject/gsignal.c:2455: signal `size_request' is invalid for instance `0xda86c0'
   (gnome-control-center:3103): info-cc-panel-WARNING **: Unable to get graphics info: Failed to execute child process "glxinfo" (No such file or directory)
   (gnome-panel:1809): GLib-GIO-WARNING **: Missing callback called fullpath = /home/jeremiah/.config/menus/applications.menu
  chromium-default: CHROMIUM_FLAGS=""
  --- 
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  jeremiah   1859 F.... pulseaudio
   /dev/snd/controlC0:  jeremiah   1859 F.... pulseaudio
  Card0.Amixer.info:
   Card hw:0 'Generic'/'HD-Audio Generic at 0xfeb44000 irq 45'
     Mixer name	: 'ATI R6xx HDMI'
     Components	: 'HDA:1002aa01,00aa0100,00100200'
     Controls      : 6
     Simple ctrls  : 1
  Card0.Amixer.values:
   Simple mixer control 'IEC958',0
     Capabilities: pswitch pswitch-joined penum
     Playback channels: Mono
     Mono: Playback [on]
  Card1.Amixer.info:
   Card hw:1 'SB'/'HDA ATI SB at 0xfeb40000 irq 16'
     Mixer name	: 'Realtek ALC888'
     Components	: 'HDA:10ec0888,105b0e29,00100202'
     Controls      : 24
     Simple ctrls  : 10
  DistroRelease: Ubuntu 12.04
  HibernationDevice: RESUME=UUID=c1356a2a-8292-4ed2-879c-ca699d626c00
  MachineType: FOXCONN NT-A2400&NT-A3500
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-25-generic root=UUID=052b6482-7f10-412f-9441-3696bda66f3a ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.2.0-25.40-generic 3.2.18
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-25-generic N/A
   linux-backports-modules-3.2.0-25-generic  N/A
   linux-firmware                            1.79
  RfKill:
   0: phy0: Wireless LAN
   	Soft blocked: no
   	Hard blocked: no
  SourcePackage: linux
  Tags:  precise precise
  Uname: Linux 3.2.0-25-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 03/29/2011
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 4.6.4
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: NT-A2400&NT-A3500
  dmi.board.vendor: FOXCONN
  dmi.board.version: FAB 1.0
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 4
  dmi.chassis.vendor: FOXCONN
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr4.6.4:bd03/29/2011:svnFOXCONN:pnNT-A2400&NT-A3500:pvrFAB1.0:rvnFOXCONN:rnNT-A2400&NT-A3500:rvrFAB1.0:cvnFOXCONN:ct4:cvrToBeFilledByO.E.M.:
  dmi.product.name: NT-A2400&NT-A3500
  dmi.product.version: FAB 1.0
  dmi.sys.vendor: FOXCONN
  --- 
  ApportVersion: 2.0.1-0ubuntu10
  Architecture: amd64
  DistroRelease: Ubuntu 12.04
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  Tags:  precise
  Uname: Linux 3.5.0-030500rc1-generic x86_64
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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