apport-gtk assert failure: python: ../../src/xcb_io.c:462: _XAllocID: Assertion `ret != inval_id' failed.

[miked]

Binary package hint: apport

root@miked-desktop:/# lsb_release -rd
Description: Ubuntu Natty (development branch)
Release: 11.04
root@miked-desktop:/#

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: apport-gtk 1.20-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-7.37-generic 2.6.38
Uname: Linux 2.6.38-7-generic i686
Architecture: i386
AssertionMessage: python: ../../src/xcb_io.c:462: _XAllocID: Assertion `ret != inval_id' failed.
Date: Tue Mar 22 13:10:55 2011
ExecutablePath: /usr/share/apport/apport-gtk
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
InterpreterPath: /usr/bin/python2.7
ProcCmdline: /usr/bin/python /usr/share/apport/apport-gtk
ProcCwd: /home/guest
ProcEnviron:
 LANGUAGE=C:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 6
SourcePackage: apport
StacktraceTop:
 __kernel_vsyscall ()
 raise () from /lib/i386-linux-gnu/libc.so.6
 abort () from /lib/i386-linux-gnu/libc.so.6
 __assert_fail () from /lib/i386-linux-gnu/libc.so.6
 ?? ()
Title: apport-gtk assert failure: python: ../../src/xcb_io.c:462: _XAllocID: Assertion `ret != inval_id' failed.
UpgradeStatus: Upgraded to natty on 2011-03-15 (7 days ago)
UserGroups: adm audio cdrom dialout dip fax floppy fuse netdev nopasswdlogin plugdev sambashare tape video

[Apport retracing service (apport)]

StacktraceTop:
 __kernel_vsyscall ()
 raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
 abort () at abort.c:92
 __assert_fail (assertion=0x1a21c86 <Address 0x1a21c86 out of bounds>, file=0x1a21c4f <Address 0x1a21c4f out of bounds>, line=462, function=0x1a21f66 <Address 0x1a21f66 out of bounds>) at assert.c:81
 ?? ()