kernel-packages team mailing list archive

[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

The bisect identified the following as the first bad commit:

commit 120edba7e46f928b7fd13b40ede405bbd6a1b290
Author: Hong Zhiguo <zhiguohong@xxxxxxxxxxx>
Date:   Sat Sep 14 22:42:28 2013 +0800

bridge: fix NULL pointer deref of br_port_get_rcu

I built a test kernel with that commit reverted.

The test kernel can be downloaded from:
http://kernel.ubuntu.com/~jsalisbury/lp1249880

Can you test that kernel and report back if it has the bug or not.

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https://bugs.launchpad.net/bugs/1249880

Title:
  kernel 3.11.0-13 freezes on qemu+kvm VM start

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  I updated my Ubuntu 13.10 workstation with newest kernel 3.11.0-13 and
  every time I start my Windows7 VM made of qemu+kvm the workstation
  freezes.

  I reverted to 3.11.0-12 for the time being.

  ProblemType: Bug
  DistroRelease: Ubuntu 13.10
  Package: linux-image-3.11.0-12-generic 3.11.0-12.19
  ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3
  Uname: Linux 3.11.0-12-generic x86_64
  ApportVersion: 2.12.5-0ubuntu2.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  zm5s-trnc   2084 F.... pulseaudio
  Date: Mon Nov 11 11:07:01 2013
  HibernationDevice: RESUME=UUID=cff75e59-746a-4d33-b21f-fb68d7dda4cf
  MachineType: Dell Inc. OptiPlex 390
  MarkForUpload: True
  ProcFB:
   0 EFI VGA
   1 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-12-generic root=UUID=f845956f-07fb-4b93-b7ae-32e4039cf283 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.11.0-12-generic N/A
   linux-backports-modules-3.11.0-12-generic  N/A
   linux-firmware                             1.116
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: Upgraded to saucy on 2013-10-17 (24 days ago)
  dmi.bios.date: 10/26/2011
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A03
  dmi.board.name: 0M5DCD
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 3
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA03:bd10/26/2011:svnDellInc.:pnOptiPlex390:pvr01:rvnDellInc.:rn0M5DCD:rvrA00:cvnDellInc.:ct3:cvr:
  dmi.product.name: OptiPlex 390
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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