xfce4-panel crashed with SIGSEGV in g_cclosure_marshal_VOID__VOID()

Binary package hint: xfce4-panel

Crash occured after using gdebi to install Skype. Xubuntu Jaunty beta with newest updates in VMware.

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/xfce4-panel
Package: xfce4-panel 4.6.0-1ubuntu1
ProcCmdline: xfce4-panel
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: xfce4-panel
StacktraceTop:
 ?? () from /usr/lib/xfce4/panel-plugins/liblauncher.so
 ?? () from /usr/lib/xfce4/panel-plugins/liblauncher.so
 g_cclosure_marshal_VOID__VOID ()
 g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
 ?? () from /usr/lib/libgobject-2.0.so.0
Title: xfce4-panel crashed with SIGSEGV in g_cclosure_marshal_VOID__VOID()
Uname: Linux 2.6.28-11-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare