Public bug reported:
I just logged on and a window saying that a system problem was detected.
ProblemType: KernelOops
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-17-generic 3.13.0-17.37
ProcVersionSignature: Ubuntu 3.13.0-17.37-generic 3.13.6
Uname: Linux 3.13.0-17-generic x86_64
Annotation: Your system might become unstable now and might need to be
restarted.
ApportVersion: 2.13.3-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: wolfy1339 2146 F.... pulseaudio
/dev/snd/seq: timidity 1263 F.... timidity
Date: Mon Mar 17 17:12:28 2014
DuplicateSignature: BUG: soft lockup - CPU#2 stuck for 22s! [kworker/u9:2:7442]
RIP: 0010:location location _raw_spin_unlock_irqrestore+0x1b/0x40
Failure: oops
HibernationDevice: RESUME=UUID=490b6bfe-a2e0-4f17-bbaa-e3a949fd3cfe
InstallationDate: Installed on 2014-03-10 (7 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140310)
MachineType: Microsoft Corporation Surface with Windows 8 Pro
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-17-generic.efi.signed
root=UUID=d49aad63-f538-45cb-a425-a409cbe45f7b 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+git20090217-3ubuntu6
SourcePackage: linux
Title: BUG: soft lockup - CPU#2 stuck for 22s! [kworker/u9:2:7442]
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/20/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.05.0050
dmi.board.asset.tag: 0
dmi.board.name: Surface with Windows 8 Pro
dmi.board.vendor: Microsoft Corporation
dmi.board.version: 1
dmi.chassis.asset.tag: 0
dmi.chassis.type: 17
dmi.chassis.vendor: Microsoft Corporation
dmi.chassis.version: 1
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1.05.0050:bd08/20/2013:svnMicrosoftCorporation:pnSurfacewithWindows8Pro:pvr1:rvnMicrosoftCorporation:rnSurfacewithWindows8Pro:rvr1:cvnMicrosoftCorporation:ct17:cvr1:
dmi.product.name: Surface with Windows 8 Pro
dmi.product.version: 1
dmi.sys.vendor: Microsoft Corporation
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-kerneloops kernel-oops trusty
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https://bugs.launchpad.net/bugs/1294058
Title:
BUG: soft lockup - CPU#2 stuck for 22s! [kworker/u9:2:7442]
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