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

[Uwe Neubarth]

system reports this bug

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: uwe 1587 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'SI7012'/'SiS SI7012 with VIA1612A at irq 18'
   Mixer name : 'VIA Technologies VIA1612A'
   Components : 'AC97a:56494161'
   Controls : 37
   Simple ctrls : 23
Date: Thu Oct 8 19:34:14 2009
DistroRelease: Ubuntu 9.10
Failure: oops
HibernationDevice: RESUME=UUID=d6590559-316e-4041-9649-b8a4d4d5d195
Lsusb:
 Bus 003 Device 002: ID 0db0:a970 Micro Star International Bluetooth dongle
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: MAXDATA ECO4045A
Package: linux-image-2.6.31-12-generic 2.6.31-12.41
PccardctlIdent:
 Socket 0:
   no product info available
 Socket 1:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
 Socket 1:
   no card
ProcCmdLine: root=UUID=950f013c-699e-471e-8782-fff38ae024ef ro quiet splash
ProcVersionSignature: Ubuntu 2.6.31-12.41-generic
RelatedPackageVersions: linux-firmware 1.21
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 2.6.31-12-generic i686
dmi.bios.date: 07/15/2005
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.07MX
dmi.board.name: 255KI
dmi.board.vendor: MAXDATA
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1.07MX:bd07/15/2005:svnMAXDATA:pnECO4045A:pvr5123660003:rvnMAXDATA:rn255KI:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: ECO4045A
dmi.product.version: 5123660003
dmi.sys.vendor: MAXDATA

[Jim Lieb (lieb)]

Please describe what was going on at the time of this warning dump. It appears that the system was rebooted a couple of times in a short period. What was going on with the wireless? It appears that you acquired an association and then lost it.