compiz crashed with SIGABRT in raise()

[Drone]

Unity crashes if to copy something from open page in Firefox and paste into main menu (by Super key).

Steps to reproduce:
1. Open some page in Firefox
2. Copy some text to clipboard (Ctrl+c)
3. Press Super key to activate main menu
4. Ctrl+v into main menu
5. Unity will crash

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity 5.4.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-18.28-generic-pae 3.2.9
Uname: Linux 3.2.0-18-generic-pae i686
NonfreeKernelModules: fglrx
ApportVersion: 1.94.1-0ubuntu2
Architecture: i386
CrashCounter: 1
Date: Sat Mar 10 23:08:54 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta i386 (20120301)
ProcCmdline: compiz
Signal: 6
SourcePackage: unity
StacktraceTop:
 raise () from /lib/i386-linux-gnu/libc.so.6
 abort () from /lib/i386-linux-gnu/libc.so.6
 __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/i386-linux-gnu/libstdc++.so.6
 ?? () from /usr/lib/i386-linux-gnu/libstdc++.so.6
 std::terminate() () from /usr/lib/i386-linux-gnu/libstdc++.so.6
Title: compiz crashed with SIGABRT in raise()
UpgradeStatus: Upgraded to precise on 2012-03-07 (3 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 #926793, 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.