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[Mike <mediabot666@xxxxxxxxx>]

** Changed in: linux (Ubuntu)
       Status: Expired => Confirmed

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https://bugs.launchpad.net/bugs/1424058

Title:
  NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [Xorg:1334]

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This appears to be part of a superbug set [all variants] that inlcudes
  nouveau-firmware and the new kernels.  Rebooting from live or hard
  install will  shutdown and lock PC and KVM hardware. Also workspace
  switcher will not function properly in live mode.

  ProblemType: KernelOops
  DistroRelease: Ubuntu 15.04
  Package: linux-image-3.18.0-13-generic 3.18.0-13.14 [modified: boot/vmlinuz-3.18.0-13-generic]
  ProcVersionSignature: Ubuntu 3.18.0-13.14-generic 3.18.5
  Uname: Linux 3.18.0-13-generic x86_64
  Annotation: Your system might become unstablenow and might need to be restarted.
  ApportVersion: 2.16.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ventrical   1986 F.... pulseaudio
  Date: Fri Feb 20 11:22:29 2015
  Failure: oops
  HibernationDevice: RESUME=UUID=ce424a7c-5513-403b-9787-65385e1bb31a
  InstallationDate: Installed on 2015-02-20 (0 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20150219)
  IwConfig:
   eth0      no wireless extensions.
   
   lo        no wireless extensions.
  MachineType: System manufacturer System Product Name
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.18.0-13-generic root=UUID=a84a80c3-21c2-4782-96df-c49d1e9115f1 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
  RfKill:
   
  SourcePackage: linux
  Title: NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [Xorg:1334]
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/15/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 1807
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: P5B-E
  dmi.board.vendor: ASUSTeK Computer INC.
  dmi.board.version: Rev 1.xx
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1807:bd04/15/2009:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP5B-E:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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