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Public bug reported:

Building a 3.13.24. kernel with lock checking enabled produces Oops ;

See console log for example

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-24-powerpc-e500mc 3.13.0-24.46
ProcVersionSignature: Ubuntu 3.13.0-24.46-powerpc-e500mc 3.13.9
Uname: Linux 3.13.0-24-powerpc-e500mc ppc
ApportVersion: 2.14.1-0ubuntu3
Architecture: powerpc
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CurrentDesktop: XFCE
CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied
Date: Thu May 22 11:54:41 2014
Lsusb:
 Bus 002 Device 002: ID 17e9:047b DisplayLink 
 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcFB: 0 udlfb
ProcKernelCmdLine: /boot/vmlinux-3.13.0-24-powerpc-e500mc root=UUID=2ac7a0ae-6bc0-4444-82a4-2a20d352a877 ro console=ttyS0,115200 nomdmonddf nomdmonisw  sgyboot=break kgdboc=ttyS0,115200 console=ttyS0,115200 fsl_fm_max_frm=9022 fsl_fman_phy_max_frm=9022
RfKill:
 
SourcePackage: linux
UpgradeStatus: Upgraded to trusty on 2014-04-29 (23 days ago)
WifiSyslog:

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Incomplete


** Tags: apport-bug powerpc trusty

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https://bugs.launchpad.net/bugs/1322270

Title:
  Enabling lock checking in ppc-e500mc produces bug checks

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Building a 3.13.24. kernel with lock checking enabled produces Oops ;

  See console log for example

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-24-powerpc-e500mc 3.13.0-24.46
  ProcVersionSignature: Ubuntu 3.13.0-24.46-powerpc-e500mc 3.13.9
  Uname: Linux 3.13.0-24-powerpc-e500mc ppc
  ApportVersion: 2.14.1-0ubuntu3
  Architecture: powerpc
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  CurrentDesktop: XFCE
  CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order /var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission denied
  Date: Thu May 22 11:54:41 2014
  Lsusb:
   Bus 002 Device 002: ID 17e9:047b DisplayLink 
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 udlfb
  ProcKernelCmdLine: /boot/vmlinux-3.13.0-24-powerpc-e500mc root=UUID=2ac7a0ae-6bc0-4444-82a4-2a20d352a877 ro console=ttyS0,115200 nomdmonddf nomdmonisw  sgyboot=break kgdboc=ttyS0,115200 console=ttyS0,115200 fsl_fm_max_frm=9022 fsl_fman_phy_max_frm=9022
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: Upgraded to trusty on 2014-04-29 (23 days ago)
  WifiSyslog:

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