python2.7 crashed with SIGABRT in raise()

[Bartolus89]

Running CometSound 0.3.2

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: python2.7-minimal 2.7.3~rc1-1ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-18.29-generic 3.2.9
Uname: Linux 3.2.0-18-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
CrashCounter: 1
Date: Thu Mar 15 11:16:09 2012
ExecutablePath: /usr/bin/python2.7
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
ProcCmdline: CometSound\ Notifier
ProcEnviron:

Signal: 6
SourcePackage: python2.7
StacktraceTop:
 raise () from /lib/x86_64-linux-gnu/libc.so.6
 abort () from /lib/x86_64-linux-gnu/libc.so.6
 g_assertion_message () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 notify_notification_show () from /usr/lib/x86_64-linux-gnu/libnotify.so.4
 ?? () from /usr/lib/python2.7/dist-packages/gtk-2.0/pynotify/_pynotify.so
Title: python2.7 crashed with SIGABRT in raise()
UpgradeStatus: Upgraded to precise on 2012-03-13 (1 days ago)
UserGroups: adm admin audio cdrom dialout lpadmin plugdev pulse pulse-access sambashare vboxusers video

[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 ?? ()
 ?? () from /tmp/tmpF5IHdv/usr/lib/x86_64-linux-gnu/libnotify.so.4
 ?? ()
 ?? ()