BUG: unable to handle kernel paging request at fffffffffffffff8

[afz12]

unexpected crash

ProblemType: KernelOops
DistroRelease: Ubuntu 15.10
Package: linux-image-4.2.0-15-generic 4.2.0-15.17
ProcVersionSignature: Ubuntu 4.2.0-15.17-generic 4.2.3
Uname: Linux 4.2.0-15-generic x86_64
Annotation: Your system might become unstable now and might need to be restarted.
ApportVersion: 2.19.1-0ubuntu1
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/pcmC0D1c', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
Date: Thu Oct 8 13:54:09 2015
DuplicateSignature: BUG: unable to handle kernel paging request at location RIP: 0010:location location eventpoll_release_file+0x3f/0xa0
Failure: oops
HibernationDevice: RESUME=UUID=3d6e9da2-58d0-4e57-ac19-f6e414aea827
InstallationDate: Installed on 2015-10-07 (0 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150909)
Lsusb:
 Bus 001 Device 002: ID 80ee:0021 VirtualBox USB Tablet
 Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: innotek GmbH VirtualBox
ProcFB:

ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-15-generic root=UUID=fce078d6-ffe0-4f17-9c76-572dab4aa1a0 ro quiet splash
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+git20090217-3ubuntu8
RfKill:

SourcePackage: linux
Title: BUG: unable to handle kernel paging request at fffffffffffffff8
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/01/2006
dmi.bios.vendor: innotek GmbH
dmi.bios.version: VirtualBox
dmi.board.name: VirtualBox
dmi.board.vendor: Oracle Corporation
dmi.board.version: 1.2
dmi.chassis.type: 1
dmi.chassis.vendor: Oracle Corporation
dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:rvnOracleCorporation:rnVirtualBox:rvr1.2:cvnOracleCorporation:ct1:cvr:
dmi.product.name: VirtualBox
dmi.product.version: 1.2
dmi.sys.vendor: innotek GmbH

[Brad Figg (brad-figg)]

This change was made by a bot.

[Salvador (salvador-telo)]

I keep having this bug!

[afz12 (scihigh)]

Hi Christopher

I am a fan for Ubuntu but my background is hardware development
primarily in radio telecommunication systems but also other areas in
electronic design. I am not a software developer and only use
applications for mathematical analysis and simulation. I reported the
crash due to the prompt to do so but these crashes are not catastrophic
and Ubuntu just goes on :-) . However I would like to assist Ubuntu as
best I can and should be able to test versions as virtual machines using
Virtualbox. Unfortunately Virtualbox has become somewhat flaky these
days especially when creating virtual machines - I use Mint Cinnamon
with an earlier version of Virtualbox as this seems to work eventually.
Virtualbox with Windows 10 for example is a massive failure and this
marriage from hell results in an application that is actually impossible
to even remove! However Virtualbox always works on Linux for running a
VM but remains problematic when attempting to create them. However I'll
persevere and report back if I make any progress.

Ian

On 9/10/2015 10:41 PM, Christopher M. Penalver wrote:
> afz12, thank you for reporting this and helping make Ubuntu better.
> Could you please test the latest upstream kernel available from the very
> top line at the top of the page from http://kernel.ubuntu.com/~kernel-
> ppa/mainline/?C=N;O=D (the release names are irrelevant for testing, and
> please do not test the daily folder)? Install instructions are available
> at https://wiki.ubuntu.com/Kernel/MainlineBuilds . This will allow
> additional upstream developers to examine the issue.
>
> If the latest kernel did not allow you to test to the issue (ex. you couldn't boot into the OS) please make a comment in your report about this, and continue to test the next most recent kernel version until you can test to the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this issue is fixed in the mainline kernel, please add the following tags by clicking on the yellow circle with a black pencil icon, next to the word Tags, located at the bottom of the report description:
> kernel-fixed-upstream
> kernel-fixed-upstream-X.Y-rcZ
>
> Where X, Y, and Z are numbers corresponding to the kernel version.
>
> If the mainline kernel does not fix the issue, please add the following tags:
> kernel-bug-exists-upstream
> kernel-bug-exists-upstream-X.Y-rcZ
>
> Please note, an error to install the kernel does not fit the criteria of
> kernel-bug-exists-upstream.
>
> Once testing of the latest upstream kernel is complete, please mark this
> report's Status as Confirmed. Please let us know your results.
>
> Thank you for your understanding.
>
> ** Changed in: linux (Ubuntu)
> Importance: Undecided => Medium
>
> ** Changed in: linux (Ubuntu)
> Status: Confirmed => Incomplete
>

[penalvch (penalvch)]

afz12, thank you for reporting this and helping make Ubuntu better. Could you please test the latest upstream kernel available from the very top line at the top of the page from http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D (the release names are irrelevant for testing, and please do not test the daily folder)? Install instructions are available at https://wiki.ubuntu.com/Kernel/MainlineBuilds . This will allow additional upstream developers to examine the issue.

If the latest kernel did not allow you to test to the issue (ex. you couldn't boot into the OS) please make a comment in your report about this, and continue to test the next most recent kernel version until you can test to the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this issue is fixed in the mainline kernel, please add the following tags by clicking on the yellow circle with a black pencil icon, next to the word Tags, located at the bottom of the report description:
kernel-fixed-upstream
kernel-fixed-upstream-X.Y-rcZ

Where X, Y, and Z are numbers corresponding to the kernel version.

If the mainline kernel does not fix the issue, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-X.Y-rcZ

Please note, an error to install the kernel does not fit the criteria of kernel-bug-exists-upstream.

Once testing of the latest upstream kernel is complete, please mark this report'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.]