NMI watchdog: BUG: soft lockup - CPU#6 stuck for 23s! [pool:2548]

[Aleksandar Dezelin]

I don't know

ProblemType: KernelOops
DistroRelease: Ubuntu 17.10
Package: linux-image-4.12.0-12-generic 4.12.0-12.13
ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8
Uname: Linux 4.12.0-12-generic x86_64
Annotation: Your system might become unstable now and might need to be restarted.
ApportVersion: 2.20.7-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: gdm 1238 F.... pulseaudio
                      adezelin 1874 F.... pulseaudio
 /dev/snd/controlC0: gdm 1238 F.... pulseaudio
                      adezelin 1874 F.... pulseaudio
Date: Tue Sep 5 16:16:19 2017
Failure: oops
HibernationDevice: RESUME=UUID=c8d20e0d-bbcf-4373-b706-c920d1bcaf2b
InstallationDate: Installed on 2017-09-02 (2 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170720)
MachineType: Hewlett-Packard HP EliteBook 8560w
ProcFB: 0 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.12.0-12-generic root=UUID=696c9898-0f42-49d2-a274-d363e68e88db 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 N/A
SourcePackage: linux
Title: NMI watchdog: BUG: soft lockup - CPU#6 stuck for 23s! [pool:2548]
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/04/2014
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68SVD Ver. F.50
dmi.board.name: 1631
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 01.3D
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr68SVDVer.F.50:bd08/04/2014:svnHewlett-Packard:pnHPEliteBook8560w:pvrA0001D02:rvnHewlett-Packard:rn1631:rvrKBCVersion01.3D:cvnHewlett-Packard:ct10:cvr:
dmi.product.family: 103C_5336AN
dmi.product.name: HP EliteBook 8560w
dmi.product.version: A0001D02
dmi.sys.vendor: Hewlett-Packard

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This change was made by a bot.

[Joseph Salisbury (jsalisbury)]

Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.13 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'.

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/v4.13

[Launchpad Janitor (janitor)]

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