BUG: soft lockup - CPU#3 stuck for 22s! [Xorg:1000]

[Reginaldo dos Santos Lima]

Dual head with NVIDIA GEFORCE 210 SERIES, POWEREDGE 840

ProblemType: KernelOops
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-23-generic 3.13.0-23.45 [modified: boot/vmlinuz-3.13.0-23-generic]
ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8
Uname: Linux 3.13.0-23-generic x86_64
NonfreeKernelModules: nvidia
Annotation: Your system might become unstable now and might need to be restarted.
ApportVersion: 2.14.1-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: naldo 1319 F.... pulseaudio
 /dev/snd/controlC0: naldo 1319 F.... pulseaudio
Date: Thu Apr 10 16:58:11 2014
DuplicateSignature: BUG: soft lockup - CPU#3 stuck for 22s! [Xorg:1000] RIP: 0010:location location ioread32+0x42/0x50
Failure: oops
InstallationDate: Installed on 2014-04-10 (0 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Daily amd64 (20140410)
IwConfig:
 eth0 no wireless extensions.

 lo no wireless extensions.
MachineType: Dell Computer Corporation PowerEdge 840
ProcFB:

ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-23-generic root=UUID=84fc4f48-9d6a-41da-9b3d-f2d3050d1e57 ro 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+git20090217-3ubuntu8
RfKill:
 0: hci0: Bluetooth
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
Title: BUG: soft lockup - CPU#3 stuck for 22s! [Xorg:1000]
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/04/2007
dmi.bios.vendor: Dell Computer Corporation
dmi.bios.version: A05
dmi.board.name: 0XM091
dmi.board.vendor: Dell Computer Corporation
dmi.board.version: A01
dmi.chassis.type: 17
dmi.chassis.vendor: Dell Computer Corporation
dmi.modalias: dmi:bvnDellComputerCorporation:bvrA05:bd10/04/2007:svnDellComputerCorporation:pnPowerEdge840:pvr:rvnDellComputerCorporation:rn0XM091:rvrA01:cvnDellComputerCorporation:ct17:cvr:
dmi.product.name: PowerEdge 840
dmi.sys.vendor: Dell Computer Corporation

[Brad Figg (brad-figg)]

This change was made by a bot.

[Joseph Salisbury (jsalisbury)]

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.14 kernel[0].

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.14-trusty/

[Launchpad Janitor (janitor)]

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]