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

Jani Uusitalo, this bug report is being closed due to your last comment
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/840266/comments/59
regarding this being fixed with an update. For future reference you can
manage the status of your own bugs by clicking on the current status in
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https://wiki.ubuntu.com/Bugs/Status. Thank you again for taking the time
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future bugs you may find.

** Changed in: linux (Ubuntu)
       Status: Confirmed => Invalid

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https://bugs.launchpad.net/bugs/840266

Title:
  Kernel Oops - BUG: unable to handle kernel paging request at 0027000d;
  EIP is at ttm_bo_cleanup_refs+0x2a/0x280 [ttm]

Status in “linux” package in Ubuntu:
  Invalid

Bug description:
  This is an up-to-date Lucid on an Asus M2N68-AM Plus.

  With the stock Firefox (3.6.21), when http://www.new7wonders.com
  /image-gallery?id=21&post_id=5077 is opened, cpu load increases
  significantly, mouse pointer movement becomes jerky and finally the
  system freezes. Sometimes (maybe 1/3 of freezes) the display also goes
  black. At this point Alt+PrtScr+REISUB works but nothing else. On the
  M2N68-AM Plus this seems to happen every time, whereas on my other
  system (an ancient Shuttle, a SS56G I think) it never happens (though
  the page still does burn cpu quite heavily).

  I tried older release kernels down to 2.6.32-27, and Ubuntu
  2.6.32-40.87-generic, the issue remained.

  I also tried disabling Flash, and the issue remained.

  I'm attaching an apport, and a syslog that says the Oops is because
  "unable to handle kernel paging request". This leads me to suspect
  this might be the same issue as Bug #834629, but as the circumstances
  do differ significantly, I decided to report this separately.

  I just gave the current 12.04 Beta a spin and am happy to report that
  the issue seems to have been fixed there.

  ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  susanna    1854 F.... pulseaudio
   /dev/snd/pcmC0D0p:   susanna    1854 F...m pulseaudio
  CRDA: Error: [Errno 2] Tiedostoa tai hakemistoa ei ole
  Card0.Amixer.info:
   Card hw:0 'NVidia'/'HDA NVidia at 0xdfef4000 irq 21'
     Mixer name	: 'Realtek ALC662 rev1'
     Components	: 'HDA:10ec0662,10438290,00100101'
     Controls      : 36
     Simple ctrls  : 19
  DistroRelease: Ubuntu 10.04
  HibernationDevice: RESUME=UUID=9bed12f5-0266-4eb2-bd45-ff21fa2d4e2a
  InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
  IwConfig:
   lo        no wireless extensions.

   eth0      no wireless extensions.
  Lsusb:
   Bus 002 Device 002: ID 062a:0000 Creative Labs Optical mouse
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 001 Device 003: ID 08ec:0008 M-Systems Flash Disk Pioneers TravelDrive 2C
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: System manufacturer System Product Name
  Package: linux (not installed)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-33-generic root=UUID=1adccce3-191e-44e0-acfc-2a1587228248 ro quiet splash
  ProcEnviron:
   LANG=fi_FI.utf8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 2.6.32-33.72-generic 2.6.32.41+drm33.18
  Regression: No
  RelatedPackageVersions: linux-firmware 1.34.7
  Reproducible: Yes
  RfKill:

  Tags: lucid  needs-upstream-testing
  Uname: Linux 2.6.32-33-generic i686
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
  dmi.bios.date: 09/11/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0804
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: M2N68-AM Plus
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev X.0x
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0804:bd09/11/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM2N68-AMPlus:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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