sunbird-bin crashed with SIGSEGV in g_value_get_boolean()

[tdn]

Sunbird just crashes when it has been running for a while(few hours). I do not do anything with it at the time of the crash. I am typically using another program like Amarok and then suddenly, I get a message that Sunbird crashed.

ProblemType: Crash
Architecture: amd64
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/lib/sunbird/sunbird-bin
NonfreeKernelModules: nvidia
Package: sunbird 0.9+nobinonly-0ubuntu2
ProcCmdline: /usr/lib/sunbird/sunbird-bin
ProcEnviron:
 LANGUAGE=
 PATH=(custom, user)
 LANG=en_DK.UTF-8
 SHELL=/bin/zsh
Signal: 11
SourcePackage: lightning-sunbird
StacktraceTop:
 g_value_get_boolean ()
 ?? () from /usr/lib/libgtk-x11-2.0.so.0
 ?? () from /usr/lib/libgobject-2.0.so.0
 g_signal_emit_valist ()
 g_signal_emit () from /usr/lib/libgobject-2.0.so.0
Title: sunbird-bin crashed with SIGSEGV in g_value_get_boolean()
Uname: Linux 2.6.28-13-generic x86_64
UserGroups: adm admin cdrom dialout kvm libvirtd lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:IA__g_value_get_boolean (value=0x7fff00000001)
_gtk_boolean_handled_accumulator (
signal_emit_unlocked_R (node=0x708b70, detail=0,
IA__g_signal_emit_valist (instance=0xdcf710,
IA__g_signal_emit (instance=0x7fff00000001,

[Dimitrios Symeonidis (azimout)]

removing privacy

[John Vivirito (gnomefreak)]

I am unable to reproduce this with 0.8 or 0.9

[Launchpad Janitor (janitor)]

[Expired for lightning-sunbird (Ubuntu) because there has been no activity for 60 days.]