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. ** Tags added: latest-bios-a10 needs-upstream-testing ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1283363 Title: BUG: soft lockup - CPU#0 stuck for 22s! [kswapd0:31] Status in “linux” package in Ubuntu: Incomplete Bug description: 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. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1283363/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp