twistd crashed with IndexError in __update_cb(): list index out of range

[Jonathan Trinham]

Not sure what caused this, it just came up while I was using my laptop.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: python-twisted-core 10.1.0-3build2
ProcVersionSignature: Ubuntu 2.6.38-4.31-generic 2.6.38-rc5
Uname: Linux 2.6.38-4-generic i686
Architecture: i386
Date: Mon Feb 21 15:19:00 2011
ExecutablePath: /usr/bin/twistd
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/twistd --uid root --gid root --pidfile /var/run/nanny.pid -r glib2 --logfile /var/log/nanny.log -y /usr/share/nanny/daemon/nanny.tap
ProcEnviron: PATH=(custom, no user)
PythonArgs: ['/usr/bin/twistd', '--uid', 'root', '--gid', 'root', '--pidfile', '/var/run/nanny.pid', '-r', 'glib2', '--logfile', '/var/log/nanny.log', '-y', '/usr/share/nanny/daemon/nanny.tap']
SourcePackage: twisted
Title: twistd crashed with IndexError in __update_cb(): list index out of range
Traceback:
 Traceback (most recent call last):
   File "/usr/lib/python2.7/dist-packages/nanny/daemon/Chrono.py", line 92, in __update_cb
     process = gtop.proc_args(proc)[0]
 IndexError: list index out of range
UserGroups:

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #645883, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.