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

My wired connection dropsand since this is a laptop with wireless I iniated the wireless to submit report. I just upgraded to 9.10 but the problem existed in 9.20, I just didn't know it was crashing the kernel till now. It's a pcmcmia rj40 card and works after a reboot, but drops again.
Don

ProblemType: KernelOops
Annotation: Your system might become unstable now and might need to be restarted.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: I82801CAICH3 [Intel 82801CA-ICH3], device 0: Intel ICH [Intel 82801CA-ICH3]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: donald 1451 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'I82801CAICH3'/'Intel 82801CA-ICH3 with STAC9756,57 at irq 9'
   Mixer name : 'SigmaTel STAC9756,57'
   Components : 'AC97a:83847656'
   Controls : 37
   Simple ctrls : 24
Date: Fri Oct 30 07:13:05 2009
DistroRelease: Ubuntu 9.10
Failure: oops
HibernationDevice: RESUME=UUID=70742aa4-d13a-4261-8ddb-622c0214fd07
Lsusb:
 Bus 001 Device 002: ID 062a:0003 Creative Labs
 Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Matsushita Electric Industrial Co.,Ltd. CF-28PBJAZEM
Package: linux-image-2.6.31-14-generic 2.6.31-14.48
PccardctlIdent:
 Socket 0:
   no product info available
 Socket 1:
   no product info available
PccardctlStatus:
 Socket 0:
   3.3V 32-bit PC Card
 Socket 1:
   3.3V 32-bit PC Card
ProcCmdLine: root=UUID=ccfd18f6-9a2b-4521-9ca8-25ebf5af1922 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: 12/12/2002
dmi.bios.vendor: Phoenix Technologies K.K.
dmi.bios.version: V2.00L13
dmi.board.name: CF28-2
dmi.board.vendor: Matsushita Electric Industrial Co.,Ltd.
dmi.board.version: 001
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Matsushita Electric Industrial Co.,Ltd.
dmi.chassis.version: 001
dmi.modalias: dmi:bvnPhoenixTechnologiesK.K.:bvrV2.00L13:bd12/12/2002:svnMatsushitaElectricIndustrialCo.,Ltd.:pnCF-28PBJAZEM:pvr002:rvnMatsushitaElectricIndustrialCo.,Ltd.:rnCF28-2:rvr001:cvnMatsushitaElectricIndustrialCo.,Ltd.:ct10:cvr001:
dmi.product.name: CF-28PBJAZEM
dmi.product.version: 002
dmi.sys.vendor: Matsushita Electric Industrial Co.,Ltd.