BUG: scheduling while atomic: perl/10433/0x10000001

[Col. SC Sood(Retd)]

After update and boot.

ProblemType: KernelOops
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-16-generic 2.6.35-16.22
Regression: No
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.35-17.23-generic 2.6.35.2
Uname: Linux 2.6.35-17-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.
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: satish 2435 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf0500000 irq 46'
   Mixer name : 'Realtek ALC1200'
   Components : 'HDA:10ec0888,10250121,00100101 HDA:14f12c06,10250121,00100000'
   Controls : 24
   Simple ctrls : 14
Date: Sat Aug 21 06:09:57 2010
Failure: oops
Frequency: Once a day.
HibernationDevice: RESUME=UUID=5c4760b1-5517-42d5-a0d9-c791fac38db7
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Alpha i386 (20100602.2)
MachineType: Acer, inc. Aspire 5920
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-17-generic root=UUID=f0e8fc81-0858-484c-8351-12244d61732a ro quiet splash
RelatedPackageVersions: linux-firmware 1.38
SourcePackage: linux
Title: BUG: scheduling while atomic: perl/10433/0x10000001
dmi.bios.date: 03/14/2008
dmi.bios.vendor: Acer
dmi.bios.version: v1.3811
dmi.board.name: Chapala
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:bvrv1.3811:bd03/14/2008:svnAcer,inc.:pnAspire5920:pvrNotApplicable:rvnAcer,Inc.:rnChapala:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A:
dmi.product.name: Aspire 5920
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer, inc.