[ubuntu-mono] [Bug 626308] Re: gnome-do consumes 100% CPU after wakeup from hibernation

[David Litster]

How serendipitous!  I try again moments ago, and I hit it right on the
nose!

I've attached my trace, but the stuff at the very end is the most relevant:
[0x7fe517bab700:] EXCEPTION handling: NullReferenceException

Read with:
gunzip -c huge-debug-spew.gz | tail -n 1000 | less

** Attachment added: "debug dump. Read with: gunzip -c huge-debug-spew.gz | tail -n 1000 | less"
   https://bugs.launchpad.net/ubuntu/+source/gnome-do/+bug/626308/+attachment/1825673/+files/huge-debug-spew.gz

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https://bugs.launchpad.net/bugs/626308

Title:
  gnome-do consumes 100% CPU after wakeup from hibernation

Status in “gnome-do” package in Ubuntu:
  New

Bug description:
  Binary package hint: gnome-do

  When the system wakes up from hibernation, gnome-do starts to consume
  all available CPU resources. I tried to kept the application running
  for >5 minutes - did not help, application was still running on 100 %
  CPU.

  After normal system startup or when I kill the application and restart
  it, no problems are observed, only a brief peak in CPU usage and then
  gnome-do goes back to sleeping status.

  honzakto at cz996851:~$ lsb_release -rd
  Description:	Ubuntu 10.04.1 LTS
  Release:	10.04

  honzakto at cz996851:~$ apt-cache policy gnome-do
  gnome-do:
    Installed: 0.8.3.1+dfsg-1ubuntu1
    Candidate: 0.8.3.1+dfsg-1ubuntu1
    Version table:
   *** 0.8.3.1+dfsg-1ubuntu1 0
          500 http://cz.archive.ubuntu.com/ubuntu/ lucid/universe Packages
          100 /var/lib/dpkg/status

  honzakto at cz996851:~$ uname  -a
  Linux cz996851 2.6.32-24-generic #41-Ubuntu SMP Thu Aug 19 01:12:52 UTC 2010 i686 GNU/Linux

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: gnome-do 0.8.3.1+dfsg-1ubuntu1
  ProcVersionSignature: Ubuntu 2.6.32-24.41-generic 2.6.32.15+drm33.5
  Uname: Linux 2.6.32-24-generic i686
  Architecture: i386
  Date: Sun Aug 29 17:05:18 2010
  ProcEnviron:
   LANGUAGE=en_US:en
   PATH=(custom, user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: gnome-do