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[Bug 525734] Re: WARNING: at /build/buildd/linux-2.6.32/net/mac80211/scan.c:288 ieee80211_scan_completed+0x290/0x2a0 [mac80211]()

 

Anton Eliasson, 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, but the one at the top) 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-rc4

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.

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

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https://bugs.launchpad.net/bugs/525734

Title:
  WARNING: at /build/buildd/linux-2.6.32/net/mac80211/scan.c:288
  ieee80211_scan_completed+0x290/0x2a0 [mac80211]()

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  After an update, i rebooted. At the login, the screen was garbled with
  horizontal lines, caused by bug #488720 or #516412, I'm not sure.
  Anyway, restarting X fixes the problem until the next reboot. After
  logging in, I got this message from Apport "Your system might become
  unstable now and might need to be restarted."

  ProblemType: KernelOops
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Annotation: Your system might become unstable now and might need to be restarted.
  Architecture: i386
  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:  anton      3604 F.... pulseaudio
  CRDA: Error: [Errno 2] Filen eller katalogen finns inte
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xefffc000 irq 21'
     Mixer name	: 'SigmaTel STAC9200'
     Components	: 'HDA:83847690,102801cd,00102201'
     Controls      : 13
     Simple ctrls  : 7
  Date: Mon Feb 22 12:59:29 2010
  DistroRelease: Ubuntu 10.04
  Failure: oops
  Frequency: This has only happened once.
  HibernationDevice: RESUME=UUID=da0d99f1-647c-4424-adf9-2498556ed4f8
  InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100113)
  MachineType: Dell Inc. MP061
  NonfreeKernelModules: nvidia
  Package: linux-image-2.6.32-14-generic-pae 2.6.32-14.20
  ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-14-generic-pae root=UUID=58ab6876-1ac1-4010-bae8-2f10f614de71 ro quiet splash
  ProcVersionSignature: Ubuntu 2.6.32-14.20-generic-pae
  Regression: Yes
  RelatedPackageVersions: linux-firmware 1.30
  Reproducible: No
  SourcePackage: linux
  TestedUpstream: No
  Title: WARNING: at /build/buildd/linux-2.6.32/net/mac80211/scan.c:288 ieee80211_scan_completed+0x290/0x2a0 [mac80211]()
  Uname: Linux 2.6.32-14-generic-pae i686
  dmi.bios.date: 06/27/2007
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A09
  dmi.board.name: 0YD479
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA09:bd06/27/2007:svnDellInc.:pnMP061:pvr:rvnDellInc.:rn0YD479:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: MP061
  dmi.sys.vendor: Dell Inc.

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