gnome-appearance-properties crashed with SIGSEGV in pango_default_break()

[MaraLS]

Binary package hint: gnome-control-center

1)
Description: Ubuntu lucid (development branch)
Release: 10.04

2)
gnome-control-center:
  Installiert: 1:2.29.92-0ubuntu1
  Kandidat: 1:2.29.92-0ubuntu1
  Versions-Tabelle:
 *** 1:2.29.92-0ubuntu1 0
        500 http://archive.ubuntu.com/ubuntu/ lucid/main Packages
        100 /var/lib/dpkg/status
3)
try to install a new border-theme from art.gnome.org

4)
gnome-control-center crashed

ProblemType: Crash
Architecture: i386
Date: Mon Mar 22 22:55:51 2010
DistroRelease: Ubuntu 10.04
ExecutablePath: /usr/bin/gnome-appearance-properties
NonfreeKernelModules: nvidia
Package: gnome-control-center 1:2.29.92-0ubuntu1
ProcCmdline: gnome-appearance-properties --show-page=background
ProcEnviron:
 LANG=de_DE.utf8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-16.25-generic-pae
SegvAnalysis:
 Segfault happened at: 0xb6fc432c <pango_default_break+364>: movzbl (%esi),%ecx
 PC (0xb6fc432c) ok
 source "(%esi)" (0xaaaaaaaa) not located in a known VMA region (needed readable region)!
 destination "%ecx" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: gnome-control-center
StacktraceTop:
 pango_default_break () from /usr/lib/libpango-1.0.so.0
 pango_break () from /usr/lib/libpango-1.0.so.0
 ?? () from /usr/lib/libpango-1.0.so.0
 ?? () from /usr/lib/libpango-1.0.so.0
 ?? () from /usr/lib/libgtk-x11-2.0.so.0
Title: gnome-appearance-properties crashed with SIGSEGV in pango_default_break()
Uname: Linux 2.6.32-16-generic-pae i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare