compiz crashed with SIGSEGV in malloc()

[A. sleeping.li0n]

When I checked "Show mouse" option, this error occured. This bug has reproduction characteristic.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity 5.8.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-21.34-generic 3.2.13
Uname: Linux 3.2.0-21-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.0-0ubuntu2
Architecture: amd64
Date: Mon Apr 2 21:03:36 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
ProcCmdline: compiz
ProcEnviron:
 LANG=ja_JP.UTF-8
 SHELL=/bin/bash
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity
Title: compiz crashed with SIGSEGV in malloc()
UpgradeStatus: Upgraded to precise on 2012-04-02 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[A. sleeping.li0n (lureandfly-deactivatedaccount)]

"Show mouse"option : compizconfig-setting-manager(0.9.5.92-0ubuntu3) : compiz-plugins-extra(0.9.7.0~bzr9-0ubuntu4)

[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 #945895, 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.