gksu crashed with SIGSEGV in gdk_window_set_opacity()

[mr.gaffo]

Binary package hint: gksu

a

ProblemType: Crash
Architecture: i386
Date: Mon Aug 31 16:21:34 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/gksu
NonfreeKernelModules: nvidia
Package: gksu 2.0.2-2ubuntu1
ProcCmdline: /usr/bin/gksu --message <span\ weight="bold"\ size="larger">Please\ enter\ your\ password\ to\ access\ problem\ reports\ of\ system\ programs</span> /usr/share/apport/apport-gtk
ProcCwd: /home/mike
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-8.28-generic
SegvAnalysis:
 Segfault happened at: 0xaa076e <gdk_window_set_opacity+46>: mov (%esi),%eax
 PC (0x00aa076e) ok
 source "(%esi)" (0x53454d5f) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gksu
StacktraceTop:
 gdk_window_set_opacity () from /usr/lib/libgdk-x11-2.0.so.0
 ?? () from /usr/lib/libgksu2.so.0
 ?? () from /usr/lib/libglib-2.0.so.0
 g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
 ?? () from /usr/lib/libglib-2.0.so.0
Title: gksu crashed with SIGSEGV in gdk_window_set_opacity()
Uname: Linux 2.6.31-8-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare