BUG: soft lockup - CPU#0 stuck for 22s! [kswapd0:31]

[Khaos Reborn]

Random system error keeps popping up.

ProblemType: KernelOops
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-11-generic 3.13.0-11.31
ProcVersionSignature: Ubuntu 3.13.0-11.31-generic 3.13.3
Uname: Linux 3.13.0-11-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/controlC0: khaos 1571 F.... pulseaudio
 /dev/snd/controlC1: khaos 1571 F.... pulseaudio
CurrentDmesg:
 [ 125.571392] input: Microsoft Natural\xffffffc2\xffffffae\xffffffae Ergonomic Keyboard 4000 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.0/input/input4
 [ 125.590632] microsoft 0003:045E:00DB.0001: input,hidraw0: USB HID v1.11 Keyboard [Microsoft Natural\xffffffc2\xffffffae\xffffffae Ergonomic Keyboard 4000] on usb-0000:00:1d.0-1/input0
 [ 125.653058] input: Microsoft Natural\xffffffc2\xffffffae\xffffffae Ergonomic Keyboard 4000 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1:1.1/input/input6
 [ 125.660026] microsoft 0003:045E:00DB.0002: input,hidraw1: USB HID v1.11 Device [Microsoft Natural\xffffffc2\xffffffae\xffffffae Ergonomic Keyboard 4000] on usb-0000:00:1d.0-1/input1
Date: Sat Feb 22 02:02:30 2014
DuplicateSignature: BUG: soft lockup - CPU#0 stuck for 22s! [kswapd0:31] EIP: 0060:location EFLAGS: 00000246 CPU: 0
Failure: oops
HibernationDevice: RESUME=UUID=5a418ace-7d7c-4858-9f21-71fa24d6f305
InstallationDate: Installed on 2014-02-20 (2 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha i386 (20140207)
IwConfig:
 lo no wireless extensions.

 eth0 no wireless extensions.
MachineType: Dell Inc. Dimension 4700
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-11-generic root=UUID=e4b52c24-dd44-4227-927f-26a8bca5d138 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
RfKill:

SourcePackage: linux
Title: BUG: soft lockup - CPU#0 stuck for 22s! [kswapd0:31]
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/04/2006
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A10
dmi.board.name: 0M3918
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 6
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA10:bd01/04/2006:svnDellInc.:pnDimension4700:pvr:rvnDellInc.:rn0M3918:rvr:cvnDellInc.:ct6:cvr:
dmi.product.name: Dimension 4700
dmi.sys.vendor: Dell Inc.

[Brad Figg (brad-figg)]

This change was made by a bot.

[penalvch (penalvch)]

Khaos Reborn, thank you for reporting this bug and helping make Ubuntu better. Could you please test the latest upstream kernel available (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-3.14-rc3

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding.

[Launchpad Janitor (janitor)]

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