BUG: scheduling while atomic: irq/11-b43/2073/0x00000101

[WubiNeophyte]

On boot, I seem to be getting several "broken pipe" messages that I wasn't seeing in Karmic. Probably unrelated, as I was seeing these before installing drivers for the wireless card, which seems to have caused this crash.

ProblemType: KernelOops
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-19-generic 2.6.32-19.28
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-19-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Annotation: Your system might become unstable now and might need to be restarted.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: I82801CAICH3 [Intel 82801CA-ICH3], device 0: Intel ICH [Intel 82801CA-ICH3]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: mike 1280 F.... xfce4-volumed
                      mike 1299 F.... pulseaudio
                      mike 1367 F.... xfce4-mixer-plu
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'I82801CAICH3'/'Intel 82801CA-ICH3 with CS4205 at irq 5'
   Mixer name : 'Cirrus Logic CS4205 rev 3'
   Components : 'AC97a:4352595b'
   Controls : 42
   Simple ctrls : 27
Date: Sat Apr 10 19:24:45 2010
Failure: oops
HibernationDevice: RESUME=UUID=51012d5f-01dc-4e63-a44d-ec1dcba268c4
InstallationMedia: Xubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318)
Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Dell Computer Corporation Latitude C610
PccardctlIdent:
 Socket 0:
   no product info available
 Socket 1:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
 Socket 1:
   3.3V 32-bit PC Card
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-19-generic root=UUID=551f48ce-f07b-4342-be29-b4321808f19c ro quiet splash
RelatedPackageVersions: linux-firmware 1.33
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
Title: BUG: scheduling while atomic: irq/11-b43/2073/0x00000101
dmi.bios.date: 05/16/2003
dmi.bios.vendor: Dell Computer Corporation
dmi.bios.version: A16
dmi.board.name: Latitude C610
dmi.board.vendor: Dell Computer Corporation
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Computer Corporation
dmi.modalias: dmi:bvnDellComputerCorporation:bvrA16:bd05/16/2003:svnDellComputerCorporation:pnLatitudeC610:pvr:rvnDellComputerCorporation:rnLatitudeC610:rvr:cvnDellComputerCorporation:ct8:cvr:
dmi.product.name: Latitude C610
dmi.sys.vendor: Dell Computer Corporation

[Charlie Kravetz (cjkgeek)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please answer these questions:

* Is this reproducible?
* If so, what specific steps should we take to recreate this bug?

If you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. Please let us know your results.

[Charlie Kravetz (cjkgeek)]

We'd like to figure out what's causing this bug for you, but we haven't heard back from you in a while. Could you please provide the requested information? Thanks!

[NoOp (glgxg)]

It appears that this may have been fixed upstream. Please see:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=586967
[BUG: scheduling while atomic: irq/11-b43/2018/0x00000101]

[Charlie Kravetz (cjkgeek)]

I am closing this report because the bug has been fixed in the latest development version of Ubuntu - Maverick Meerkat. It won't be fixed in previous versions of Ubuntu because the package doesn't fit the requirements for backporting. See https://help.ubuntu.com/community/UbuntuBackports for more information.

Thanks to NoOp for finding this in Debian. You assistance is really appreciated.