BUG: scheduling while atomic: swapper/0/0x10010000

[Zigurds]

Wireless disapears after 10-15 min after PC is turned on.
It happens every time.

ProblemType: KernelOops
Annotation: Your system might become unstable now and might need to be restarted.
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
   Subdevices: 2/2
   Subdevice #0: subdevice #0
   Subdevice #1: subdevice #1
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: zigis 1812 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfc700000 irq 22'
   Mixer name : 'Intel G45 DEVCTG'
   Components : 'HDA:111d7675,1028029f,00100103 HDA:80862802,80860101,00100000'
   Controls : 27
   Simple ctrls : 15
Date: Thu Oct 15 22:07:05 2009
DistroRelease: Ubuntu 9.10
Failure: oops
HibernationDevice: RESUME=UUID=3d70fdc3-2534-42ae-a81e-e0f08b803077
MachineType: Dell Inc. Studio 1537
NonfreeKernelModules: wl
Package: linux-image-2.6.31-14-generic 2.6.31-14.47
ProcCmdLine: root=UUID=8b4d4874-b208-4369-bbe6-4bde43d2c8c9 ro quiet splash
ProcVersionSignature: Ubuntu 2.6.31-14.47-generic
RelatedPackageVersions:
 linux-backports-modules-2.6.31-14-generic N/A
 linux-firmware 1.23
RfKill:
 0: dell-wifi: Wireless LAN
  Soft blocked: no
  Hard blocked: yes
SourcePackage: linux
Tags: kernel-oops
Title: BUG: scheduling while atomic: swapper/0/0x10010000
Uname: Linux 2.6.31-14-generic i686
WpaSupplicantLog:

dmi.bios.date: 09/22/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A03
dmi.board.vendor: Dell Inc.
dmi.board.version: A03
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A03
dmi.modalias: dmi:bvnDellInc.:bvrA03:bd09/22/2008:svnDellInc.:pnStudio1537:pvrA03:rvnDellInc.:rn:rvrA03:cvnDellInc.:ct8:cvrA03:
dmi.product.name: Studio 1537
dmi.product.version: A03
dmi.sys.vendor: Dell Inc.