polkit-gnome-authentication-agent-1 crashed with SIGSEGV in XFilterEvent()

[rocket]

Binary package hint: policykit-1-gnome

This always occured when I run command "fcitx -d" in gnome-terminal.

ProblemType: Crash
DistroRelease: Ubuntu 10.10
Package: policykit-1-gnome 0.96-2ubuntu4
ProcVersionSignature: Ubuntu 2.6.35-22.33-generic-pae 2.6.35.4
Uname: Linux 2.6.35-22-generic-pae i686
NonfreeKernelModules: nvidia
Architecture: i386
CrashCounter: 1
Date: Thu Sep 30 13:24:26 2010
Disassembly: => 0xb5353260: Cannot access memory at address 0xb5353260
ExecutablePath: /usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100406.1)
ProcCmdline: /usr/lib/policykit-1-gnome/polkit-gnome-authentication-agent-1
ProcEnviron:
 LANGUAGE=zh_CN:zh
 LANG=zh_CN.utf8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0xb5353260: Cannot access memory at address 0xb5353260
 PC (0xb5353260) in non-executable VMA region: 0xb5353000-0xb5355000 r--s /var/cache/fontconfig/2cd17615ca594fa2959ae173292e504c-le32d4.cache-3
SegvReason: executing non-writable VMA /var/cache/fontconfig/2cd17615ca594fa2959ae173292e504c-le32d4.cache-3
Signal: 11
SourcePackage: policykit-1-gnome
StacktraceTop:
 ?? ()
 ?? () from /usr/lib/libX11.so.6
 XFilterEvent () from /usr/lib/libX11.so.6
 ?? () from /usr/lib/libgdk-x11-2.0.so.0
 ?? () from /usr/lib/libgdk-x11-2.0.so.0
Title: polkit-gnome-authentication-agent-1 crashed with SIGSEGV in XFilterEvent()
UserGroups: adm admin cdrom dialout lpadmin netdev plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 XFilterEvent (ev=0x9b0cb08, window=0)
 _gdk_events_queue (display=0x9a480b0)
 gdk_event_dispatch (source=0x9a52300, callback=0,
 g_main_context_dispatch () from /lib/libglib-2.0.so.0

[dino99 (9d9)]

This version has expired long ago; no more supported