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[Bug 748166] Re: WARNING: at /build/buildd/linux-2.6.38/block/genhd.c:1556 disk_clear_events 0x121/0x130()

 

loopback, this bug was reported a while ago and there hasn't been any
activity in it recently. We were wondering if this is still an issue? If
so, could you please test for this with the latest development release
of Ubuntu? ISO images are available from http://cdimage.ubuntu.com
/daily-live/current/ .

If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:

apport-collect -p linux <replace-with-bug-number>

Also, could you please test the latest upstream kernel available (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.13-rc3

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

** Tags added: needs-full-computer-model

** No longer affects: linux (Ubuntu)

** Project changed: linux => linux (Ubuntu)

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

** Changed in: linux (Ubuntu)
 Remote watch: Linux Kernel Bug Tracker #34662 => None

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

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https://bugs.launchpad.net/bugs/748166

Title:
  WARNING: at /build/buildd/linux-2.6.38/block/genhd.c:1556
  disk_clear_events 0x121/0x130()

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  i was doing a manual update

  ProblemType: KernelOops
  DistroRelease: Ubuntu 11.04
  Package: linux-image-2.6.38-7-generic 2.6.38-7.39
  Regression: Yes
  Reproducible: No
  ProcVersionSignature: Ubuntu 2.6.38-7.39-generic 2.6.38
  Uname: Linux 2.6.38-7-generic x86_64
  NonfreeKernelModules: nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  Annotation: Your system might become unstable now and might need to be restarted.
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ahmad      1758 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xdd000000 irq 49'
     Mixer name	: 'Nvidia MCP77/78 HDMI'
     Components	: 'HDA:111d76b2,103c361b,00100302 HDA:10de0006,10de0101,00100000'
     Controls      : 25
     Simple ctrls  : 14
  Date: Sat Apr  2 06:13:04 2011
  Failure: oops
  Frequency: This has only happened once.
  HibernationDevice: RESUME=UUID=4140cb13-c17d-4e06-894b-2e8dd5c6d75f
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20110323)
  MachineType: Hewlett-Packard HP HDX16 Notebook PC
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-7-generic root=UUID=46e01987-88ec-4939-a796-26a5b83b2f01 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-2.6.38-7-generic N/A
   linux-backports-modules-2.6.38-7-generic  N/A
   linux-firmware                            1.49
  SourcePackage: linux
  Title: WARNING: at /build/buildd/linux-2.6.38/block/genhd.c:1556 disk_clear_events+0x121/0x130()
  UpgradeStatus: Upgraded to natty on 2011-04-01 (0 days ago)
  dmi.bios.date: 10/26/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.32
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 361B
  dmi.board.vendor: Quanta
  dmi.board.version: 15.2D
  dmi.chassis.type: 10
  dmi.chassis.vendor: Quanta
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnHewlett-Packard:bvrF.32:bd10/26/2009:svnHewlett-Packard:pnHPHDX16NotebookPC:pvrRev1:rvnQuanta:rn361B:rvr15.2D:cvnQuanta:ct10:cvrN/A:
  dmi.product.name: HP HDX16 Notebook PC
  dmi.product.version: Rev 1
  dmi.sys.vendor: Hewlett-Packard

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