WARNING: at /build/buildd/linux-2.6.31/net/sched/sch_generic.c:246 dev_watchdog+0x1f6/0x210()

Probably a dupe.

ProblemType: KernelOops
Annotation: Your system might become unstable now and might need to be restarted.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: SI7012 [SiS SI7012], device 0: Intel ICH [SiS SI7012]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: dawn 2012 F.... pulseaudio
CRDA:
 country AM:
  (2402 - 2482 @ 40), (N/A, 20)
  (5170 - 5250 @ 20), (N/A, 18)
  (5250 - 5330 @ 20), (N/A, 18), DFS
Card0.Amixer.info:
 Card hw:0 'SI7012'/'SiS SI7012 with CMI9761A+ at irq 18'
   Mixer name : 'C-Media Electronics CMI9761A+'
   Components : 'AC97a:434d4983'
   Controls : 38
   Simple ctrls : 27
Date: Tue Nov 17 22:39:52 2009
DistroRelease: Ubuntu 9.10
Failure: oops
HibernationDevice: RESUME=UUID=f4ec3109-bf1f-4637-b810-e7598b6f5d15
MachineType: PCCHIPS M871G
Package: linux-image-2.6.31-14-generic 2.6.31-14.48
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-14-generic root=UUID=c4fa4819-89ed-41dd-ac15-8c3f3de302b5 ro quiet splash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
RelatedPackageVersions:
 linux-backports-modules-2.6.31-14-generic N/A
 linux-firmware 1.24
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
Tags: kernel-oops
Title: WARNING: at /build/buildd/linux-2.6.31/net/sched/sch_generic.c:246 dev_watchdog+0x1f6/0x210()
Uname: Linux 2.6.31-14-generic i686
WpaSupplicantLog:

dmi.bios.date: 04/22/2005
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 080011
dmi.board.name: M871G
dmi.board.vendor: PCCHIPS
dmi.board.version: 1.0
dmi.chassis.asset.tag: 0123ABC
dmi.chassis.type: 3
dmi.chassis.vendor: PCCHIPS
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr080011:bd04/22/2005:svnPCCHIPS:pnM871G:pvr1.0:rvnPCCHIPS:rnM871G:rvr1.0:cvnPCCHIPS:ct3:cvr1.0:
dmi.product.name: M871G
dmi.product.version: 1.0
dmi.sys.vendor: PCCHIPS