libx11 bamfdaemon crashed with SIGABRT in raise()

[bjv]

Description: Ubuntu precise (development branch)
Release: 12.04

libx11-6 2:1.4.99.1-0ubuntu2

expectation: able to run software with wine 1.4~rc5-0ubuntu2

outcome: random crash some minutes after starting fullscreen software (fallout II) in wine 1.4~rc5-0ubuntu2
entire Unity session closes & returns me to login screen.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: bamfdaemon 0.2.110-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-17.27-generic-pae 3.2.6
Uname: Linux 3.2.0-17-generic-pae i686
ApportVersion: 1.94-0ubuntu1
Architecture: i386
Date: Sat Mar 3 18:27:38 2012
ExecutablePath: /usr/lib/bamf/bamfdaemon
ExecutableTimestamp: 1329482706
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20120128)
ProcCmdline: /usr/lib/bamf/bamfdaemon
ProcCwd: /
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, no user)
 LANG=en_US.UTF-8
Signal: 6
SourcePackage: bamf
StacktraceTop:
 raise () from /lib/i386-linux-gnu/libc.so.6
 abort () from /lib/i386-linux-gnu/libc.so.6
 ?? () from /lib/i386-linux-gnu/libc.so.6
 __assert_fail () from /lib/i386-linux-gnu/libc.so.6
 ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
Title: bamfdaemon crashed with SIGABRT in raise()
UpgradeStatus: Upgraded to precise on 2012-03-03 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #927727, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.