BUG: unable to handle kernel paging request at ffffffdc

[Uli]

both 3.2.0-23-generic-pae and 3.2.0-23-generic-pae seem to suffer from this problem. 3.2.0-21-generic-pae was ok.

ProblemType: KernelOops
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-23-generic-pae 3.2.0-23.36
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic-pae 3.2.14
Uname: Linux 3.2.0-23-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
Annotation: Your system might become unstable now and might need to be restarted.
ApportVersion: 2.0.1-0ubuntu2
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: umayer 3513 F.... pulseaudio
 /dev/snd/seq: timidity 2108 F.... timidity
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
Card0.Amixer.info:
 Card hw:0 'SB'/'HDA ATI SB at 0xfacf4000 irq 16'
   Mixer name : 'Realtek ALC662 rev1'
   Components : 'HDA:10ec0662,15650000,00100101'
   Controls : 38
   Simple ctrls : 20
Date: Thu Apr 12 09:42:30 2012
Failure: oops
HibernationDevice: RESUME=UUID=9f4d3c3d-db09-45b0-ab8d-d9911a323148
IwConfig:
 lo no wireless extensions.

 eth0 no wireless extensions.
MachineType: BIOSTAR Group TA760G M2+
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: root=UUID=f1e0c43c-81df-461d-9b61-9c1e2b3232e3 ro pnpbios=off 8250.nr_uarts=4 quiet splash
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions: kerneloops-daemon 0.12+git20090217-1ubuntu18
RfKill:

SourcePackage: linux
Title: BUG: unable to handle kernel paging request at ffffffdc
UpgradeStatus: Upgraded to precise on 2011-12-21 (112 days ago)
WpaSupplicantLog:

dmi.bios.date: 09/02/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 080014
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: TA760G M2+
dmi.board.vendor: BIOSTAR Group
dmi.chassis.asset.tag: None
dmi.chassis.type: 3
dmi.chassis.vendor: BIOSTAR Group
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr080014:bd09/02/2009:svnBIOSTARGroup:pnTA760GM2+:pvr:rvnBIOSTARGroup:rnTA760GM2+:rvr:cvnBIOSTARGroup:ct3:cvr:
dmi.product.name: TA760G M2+
dmi.sys.vendor: BIOSTAR Group