watchdog: BUG: soft lockup - CPU#5 stuck for 22s! [kworker/5:4:4887]

Bug #1754016 reported by Lenka
12
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Confirmed
Medium
Unassigned

Bug Description

apear after reboot of new laptop installation

ProblemType: KernelOops
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-10-generic 4.15.0-10.11 [modified: boot/vmlinuz-4.15.0-10-generic]
ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
Uname: Linux 4.15.0-10-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
Annotation: Your system might become unstable now and might need to be restarted.
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: gdm 1217 F.... pulseaudio
                      lenkaii 1538 F.... pulseaudio
Date: Wed Mar 7 13:53:15 2018
Failure: oops
HibernationDevice: RESUME=UUID=107145f9-3218-4291-a695-25f53618594a
InstallationDate: Installed on 2018-03-07 (0 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180305)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 002: ID 0cf3:e007 Atheros Communications, Inc.
 Bus 001 Device 004: ID 0bda:568c Realtek Semiconductor Corp.
 Bus 001 Device 003: ID 0a5c:5832 Broadcom Corp.
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Precision 7520
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-10-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1
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: watchdog: BUG: soft lockup - CPU#5 stuck for 22s! [kworker/5:4:4887]
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/14/2017
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.6.0
dmi.board.name: 0GC6C7
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.asset.tag: D20002763
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.6.0:bd06/14/2017:svnDellInc.:pnPrecision7520:pvr:rvnDellInc.:rn0GC6C7:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: Precision
dmi.product.name: Precision 7520
dmi.sys.vendor: Dell Inc.

Revision history for this message
Lenka (jarvi-centrum) wrote :
Revision history for this message
Joseph Salisbury (jsalisbury) wrote :

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 v4.16 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/v4.16-rc4

Changed in linux (Ubuntu):
importance: Undecided → Medium
Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote : Status changed to Confirmed

This change was made by a bot.

Changed in linux (Ubuntu):
status: New → Confirmed
tags: added: bionic
Revision history for this message
Lenka (jarvi-centrum) wrote : Re: [Bug 1754016] Re: watchdog: BUG: soft lockup - CPU#5 stuck for 22s! [kworker/5:4:4887]
Download full text (3.7 KiB)

Hello,
fresh install of daily build of 18.04 and done updates once.. nothing more

LV

______________________________________________________________
> Od: Joseph Salisbury <email address hidden>
> Komu: <email address hidden>
> Datum: 07.03.2018 14:19
> Předmět: [Bug 1754016] Re: watchdog: BUG: soft lockup - CPU#5 stuck for 22s!
>
>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
>v4.16 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/v4.16-rc4
>
>** Changed in: linux (Ubuntu)
> Importance: Undecided => Medium
>
>--
>You received this bug notification because you are subscribed to the bug
>report.
>https://bugs.launchpad.net/bugs/1754016
>
>Title:
> watchdog: BUG: soft lockup - CPU#5 stuck for 22s! [kworker/5:4:4887]
>
>Status in linux package in Ubuntu:
> New
>
>Bug description:
> apear after reboot of new laptop installation
>
> ProblemType: KernelOops
> DistroRelease: Ubuntu 18.04
> Package: linux-image-4.15.0-10-generic 4.15.0-10.11 [modified: boot/vmlinuz-4.15.0-10-generic]
> ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
> Uname: Linux 4.15.0-10-generic x86_64
> NonfreeKernelModules: nvidia_modeset nvidia
> Annotation: Your system might become unstable now and might need to be restarted.
> ApportVersion: 2.20.8-0ubuntu10
> Architecture: amd64
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/controlC0: gdm 1217 F.... pulseaudio
> lenkaii 1538 F.... pulseaudio
> Date: Wed Mar 7 13:53:15 2018
> Failure: oops
> HibernationDevice: RESUME=UUID=107145f9-3218-4291-a695-25f53618594a
> InstallationDate: Installed on 2018-03-07 (0 days ago)
> InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180305)
> Lsusb:
> Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
> Bus 001 Device 002: ID 0cf3:e007 Atheros Communications, Inc.
> Bus 001 Device 004: ID 0bda:568c Realtek Semiconductor Corp.
> Bus 001 Device 003: ID 0a5c:5832 Broadcom Corp.
> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> MachineType: Dell Inc. Precision 7520
> ProcFB: 0 inteldrmfb
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-10-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1
> 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: watchdog: BUG: soft lockup - CPU#5 stuck for 22s! [kworker/5:4:4887]
> UpgradeStatus: No upgrade log present (probably fresh install)
> dmi.bios.date: 0...

Read more...

To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Duplicates of this bug

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.