WARNING: at /build/buildd/linux-2.6.38/net/sched/sch_generic.c:256 dev_watchdog+0x213/0x220()

Bug #764341 reported by Matt
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Incomplete
Medium
Unassigned

Bug Description

Kernel bug in Ubuntu 11.04 Beta
Bug post-update through Update Manager on Sunday 17th April

ProblemType: KernelOops
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-8-generic 2.6.38-8.42
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Annotation: Your system might become unstable now and might need to be restarted.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: matt 1911 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf7cf8000 irq 45'
   Mixer name : 'Realtek ALC269'
   Components : 'HDA:10ec0269,104383ce,00100004'
   Controls : 13
   Simple ctrls : 8
Date: Mon Apr 18 12:09:46 2011
Failure: oops
Frequency: I don't know.
HibernationDevice: RESUME=UUID=f77dc9b0-7fe7-43b2-9ce7-581c0c13c241
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
MachineType: ASUSTeK Computer INC. 1005P
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=56b653f8-885f-4d47-97fd-1467f30ddf5a ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-2.6.38-8-generic N/A
 linux-backports-modules-2.6.38-8-generic N/A
 linux-firmware 1.50
SourcePackage: linux
Title: WARNING: at /build/buildd/linux-2.6.38/net/sched/sch_generic.c:256 dev_watchdog+0x213/0x220()
UpgradeStatus: Upgraded to natty on 2011-04-08 (10 days ago)
dmi.bios.date: 02/05/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0804
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: 1005P
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: x.xx
dmi.chassis.asset.tag: 0x00000000
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer INC.
dmi.chassis.version: x.x
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0804:bd02/05/2010:svnASUSTeKComputerINC.:pn1005P:pvrx.x:rvnASUSTeKComputerINC.:rn1005P:rvrx.xx:cvnASUSTeKComputerINC.:ct10:cvrx.x:
dmi.product.name: 1005P
dmi.product.version: x.x
dmi.sys.vendor: ASUSTeK Computer INC.

Revision history for this message
Matt (mattclannwhite) wrote :
Revision history for this message
Matt (mattclannwhite) wrote :

Bug in Bug Reporting process
Question prompt is BLANK

Revision history for this message
Jeremy Foshee (jeremyfoshee) wrote :

Matt,
    Thanks for the screenshot of the apport error. I'll look into that.

On the issue reported in this bug, did you see the error more than once or is is a recurring issue? In the past we have encountered this issue, but in the majority of cases it is benign. The usual case is that a patch in the kernel was reverted to avoid regressions and as a result this warning occurs to let you and us know that something wasn't as expected. I'll look further into this issue, but in the meantime, let me know the above. Once you answer, please place the bug in the confirmed state.

Thanks!

~JFo

Changed in linux (Ubuntu):
status: New → Incomplete
importance: Undecided → Medium
Revision history for this message
Jeremy Foshee (jeremyfoshee) wrote :

natty has no proposed candidates ergo, this cannot be a regression-proposed bug. Removing the tag.

~JFo

tags: removed: regression-proposed
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