Possible duplicate.
ProblemType: KernelOops
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-12-generic 3.13.0-12.32
ProcVersionSignature: Ubuntu 3.13.0-12.32-generic 3.13.4
Uname: Linux 3.13.0-12-generic i686
Annotation: Your system might become unstable now and might need to be restarted.
ApportVersion: 2.13.2-0ubuntu5
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: videotron 2791 F.... pulseaudio
/dev/snd/pcmC1D0c: videotron 2791 F...m pulseaudio
/dev/snd/pcmC1D0p: videotron 2791 F...m pulseaudio
/dev/snd/controlC0: videotron 2791 F.... pulseaudio
Date: Mon Feb 24 07:39:38 2014
DuplicateSignature: BUG: soft lockup - CPU#0 stuck for 22s! [kswapd0:31] EIP: 0060:location EFLAGS: 00000202 CPU: 0
Failure: oops
HibernationDevice: RESUME=UUID=241563ea-626c-4979-a469-f97344eef17f
InstallationDate: Installed on 2014-01-11 (44 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release i386 (20130424)
MachineType: LENOVO 1450A7U
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-12-generic root=UUID=9864d147-5614-4e11-9b8b-55e2160b47c8 ro quiet splash vt.handoff=7
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+git20090217-3ubuntu4
SourcePackage: linux
StagingDrivers: rts5139
Title: BUG: soft lockup - CPU#0 stuck for 22s! [kswapd0:31]
UpgradeStatus: Upgraded to trusty on 2014-01-18 (37 days ago)
dmi.bios.date: 05/12/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 52CN11WW
dmi.board.asset.tag: Base Board Asset Tag Unknown
dmi.board.name: Inagua
dmi.board.vendor: LENOVO
dmi.board.version: 109-B78210-00A
dmi.chassis.asset.tag: Chassis Asset Tag Unknown
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Chassis Version Unknown
dmi.modalias: dmi:bvnLENOVO:bvr52CN11WW:bd05/12/2011:svnLENOVO:pn1450A7U:pvrLenovoB575:rvnLENOVO:rnInagua:rvr109-B78210-00A:cvnLENOVO:ct10:cvrChassisVersionUnknown:
dmi.product.name: 1450A7U
dmi.product.version: Lenovo B575
dmi.sys.vendor: LENOVO
This change was made by a bot.