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["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

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https://bugs.launchpad.net/bugs/1440618

Title:
  BUG: unable to handle kernel paging request at 00007f4c3ab447c0

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Freeze when i use virtual machine on virtualbox after few minutes

  ProblemType: KernelOops
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.19.0-12-generic 3.19.0-12.12
  ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3
  Uname: Linux 3.19.0-12-generic x86_64
  Annotation: Your system might become unstablenow and might need to be restarted.
  ApportVersion: 2.17-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  lightdm    1336 F.... pulseaudio
                        futex      1750 F.... pulseaudio
   /dev/snd/controlC0:  lightdm    1336 F.... pulseaudio
                        futex      1750 F.... pulseaudio
  Date: Mon Apr  6 01:02:40 2015
  DuplicateSignature: BUG: unable to handle kernel paging request at location RIP: 0010:location  location 0xffffffffc001d415
  Failure: oops
  HibernationDevice: RESUME=UUID=e929b771-de16-42ca-aca5-f1af14d69c6e
  InstallationDate: Installed on 2015-04-04 (1 days ago)
  InstallationMedia: Xubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20150224)
  MachineType: LENOVO 20BX000TML
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-12-generic root=/dev/mapper/rootvg-rootlv 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+git20090217-3ubuntu8
  SourcePackage: linux
  Title: BUG: unable to handle kernel paging request at 00007f4c3ab447c0
  UdevLog: Error: [Errno 2] Aucun fichier ou dossier de ce type: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/02/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: JBET46WW (1.11 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20BX000TML
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0E50510 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: dmi:bvnLENOVO:bvrJBET46WW(1.11):bd03/02/2015:svnLENOVO:pn20BX000TML:pvrThinkPadT450s:rvnLENOVO:rn20BX000TML:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.name: 20BX000TML
  dmi.product.version: ThinkPad T450s
  dmi.sys.vendor: LENOVO

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