gksu crashed with SIGSEGV in gdk_window_set_opacity()

[Dexhu]

Binary package hint: gksu

Gateway 5058 Computer
Athlon X2 64 bit
2 GB Memory

ProblemType: Crash
Architecture: amd64
Date: Mon Apr 14 11:22:55 2008
DistroRelease: Ubuntu 8.04
ExecutablePath: /usr/bin/gksu
NonfreeKernelModules: nvidia
Package: gksu 2.0.0-5ubuntu2
PackageArchitecture: amd64
ProcCmdline: gksu simple-backup-config
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: gksu
StacktraceTop:
 gdk_window_set_opacity ()
 ?? () from /usr/lib/libgksu2.so.0
 g_main_context_dispatch ()
 ?? () from /usr/lib/libglib-2.0.so.0
 g_main_loop_run () from /usr/lib/libglib-2.0.so.0
Title: gksu crashed with SIGSEGV in gdk_window_set_opacity()
Uname: Linux 2.6.24-16-generic x86_64
UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin plugdev video