Comment 13 for bug 1674838

Was on multiple i7 2600 with 2 gig swap. Took longer to occur, but still
occurred.

On Apr 18, 2017 7:31 AM, "JockeTF" <email address hidden> wrote:

> I'm on a laptop with Intel Ivy Bridge.
>
> I had no swap enabled. I haven't experienced this issue since I created
> a small 1GB swap file. It may be too soon to tell for sure if it's
> related though.
>
> --
> You received this bug notification because you are subscribed to a
> duplicate bug report (1677611).
> https://bugs.launchpad.net/bugs/1674838
>
> Title:
> kernel BUG at /build/linux-
> 7LGLH_/linux-4.10.0/include/linux/swapops.h:129
>
> Status in linux package in Ubuntu:
> Confirmed
>
> Bug description:
> Randomly, khugepaged process will take 100% CPU, and I can only
> restart the computer to recover it.
>
> Relevant dmesg attached (dmesg_crash.txt).
>
> ProblemType: Bug
> DistroRelease: Ubuntu 17.04
> Package: linux-image-4.10.0-14-generic 4.10.0-14.16
> ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
> Uname: Linux 4.10.0-14-generic x86_64
> ApportVersion: 2.20.4-0ubuntu2
> Architecture: amd64
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/controlC0: mathieu 2221 F.... pulseaudio
> /dev/snd/pcmC1D0p: mathieu 2221 F...m pulseaudio
> /dev/snd/controlC1: mathieu 2221 F.... pulseaudio
> CurrentDesktop: Unity:Unity7
> Date: Tue Mar 21 23:03:23 2017
> HibernationDevice: RESUME=UUID=67e78e4c-94ee-447c-ae60-4387dae296dd
> InstallationDate: Installed on 2016-01-31 (415 days ago)
> InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64
> (20160131)
> MachineType: LENOVO 20344
> ProcFB: 0 inteldrmfb
> ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-14-generic
> root=UUID=b982929e-11d0-4984-885c-6c9daba24836 ro noprompt quiet splash
> vt.handoff=7
> RelatedPackageVersions:
> linux-restricted-modules-4.10.0-14-generic N/A
> linux-backports-modules-4.10.0-14-generic N/A
> linux-firmware 1.164
> SourcePackage: linux
> UpgradeStatus: Upgraded to zesty on 2017-03-02 (19 days ago)
> dmi.bios.date: 10/16/2014
> dmi.bios.vendor: LENOVO
> dmi.bios.version: 96CN29WW(V1.15)
> dmi.board.asset.tag: 31900058WIN
> dmi.board.name: INVALID
> dmi.board.vendor: LENOVO
> dmi.board.version: 31900058WIN
> dmi.chassis.asset.tag: 31900058WIN
> dmi.chassis.type: 10
> dmi.chassis.vendor: LENOVO
> dmi.chassis.version: Lenovo Yoga 2 13
> dmi.modalias: dmi:bvnLENOVO:bvr96CN29WW(V1.15):bd10/16/2014:svnLENOVO:
> pn20344:pvrLenovoYoga213:rvnLENOVO:rnINVALID:
> rvr31900058WIN:cvnLENOVO:ct10:cvrLenovoYoga213:
> dmi.product.name: 20344
> dmi.product.version: Lenovo Yoga 2 13
> dmi.sys.vendor: LENOVO
>
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>