168c:002a WARNING: at /build/buildd/linux-2.6.32/kernel/softirq.c:143 local_bh_enable_ip 0x7b/0xa0()

[Rainer]

Hi all,

by now, I'd like to answer your fact question for the reproducability of this bug like this :

It happens only right after starting 'system -> Administration -> Update Manager'
Then (and only then) this bug message pops up announcing a 'kernel instability' - but the question to me is what does this message want to tell me because there is no disturbance or degradation for me to detect on my system (neither sound nor network nor video handling nor anything else is failing, the whole thing still keeps on running smoothly ).

That's it for now ...

Take care
Rainer-E

ProblemType: KernelOops
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-21-generic 2.6.32-21.32
Regression: No
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: redoer 1641 F.... pulseaudio
 /dev/snd/pcmC0D0p: redoer 1641 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'NVidia'/'HDA NVidia at 0xb0000000 irq 21'
   Mixer name : 'Nvidia MCP78 HDMI'
   Components : 'HDA:10ec0888,1025014d,00100202 HDA:14f12c06,1025014d,00100000 HDA:10de0002,10de0101,00100000'
   Controls : 32
   Simple ctrls : 17
Date: Mon Apr 19 02:54:21 2010
Failure: oops
Frequency: Once every few days.
HibernationDevice: RESUME=UUID=33bed7d4-1bbb-4843-9460-791156398334
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
MachineType: Acer, inc. Aspire 7530G
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=6da08caf-286e-4b47-8445-6f6a9d59ad96 ro quiet splash
RelatedPackageVersions: linux-firmware 1.34
SourcePackage: linux
Title: WARNING: at /build/buildd/linux-2.6.32/kernel/softirq.c:143 local_bh_enable_ip+0x7b/0xa0()
dmi.bios.date: 08/29/2008
dmi.bios.vendor: Acer
dmi.bios.version: v1.3340
dmi.board.name: EI Capitan
dmi.board.vendor: Acer, Inc.
dmi.board.version: Not Applicable
dmi.chassis.type: 1
dmi.chassis.vendor: Acer, Inc.
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAcer:bvrv1.3340:bd08/29/2008:svnAcer,inc.:pnAspire7530G:pvrNotApplicable:rvnAcer,Inc.:rnEICapitan:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A:
dmi.product.name: Aspire 7530G
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer, inc.

[Gabe Gorelick (gabegorelick)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 561125, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.