compiz crashed with SIGABRT in __assert_fail_base()

[Szymon Wojtowicz]

after using compiz qube and rowlling it..

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity 5.8.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
Uname: Linux 3.2.0-23-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.0.1-0ubuntu1
Architecture: amd64
Date: Wed Apr 11 23:18:51 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110911)
ProcCmdline: compiz
ProcEnviron:
 PATH=(custom, no user)
 LANG=pl_PL.UTF-8
 SHELL=/bin/bash
Signal: 6
SourcePackage: unity
StacktraceTop:
 raise () from /lib/x86_64-linux-gnu/libc.so.6
 abort () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /usr/lib/compiz/libanimationaddon.so
Title: compiz crashed with SIGABRT in raise()
UpgradeStatus: Upgraded to precise on 2012-03-11 (30 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 __assert_fail_base (fmt=<optimized out>, assertion=0x7f8051e3b2b0 "!mLastClipInGroup.empty()", file=0x7f8051e3b2e8 "/build/buildd/compiz-plugins-extra-0.9.7.0~bzr9/animationaddon/src/polygon.cpp", line=<optimized out>, function=<optimized out>) at assert.c:94
 __GI___assert_fail (assertion=0x7f8051e3b2b0 "!mLastClipInGroup.empty()", file=0x7f8051e3b2e8 "/build/buildd/compiz-plugins-extra-0.9.7.0~bzr9/animationaddon/src/polygon.cpp", line=1535, function=0x7f8051e3b380 "virtual void PolygonAnim::drawGeometry()") at assert.c:103
 PolygonAnim::drawGeometry (this=0x3b3c8e0) at /build/buildd/compiz-plugins-extra-0.9.7.0~bzr9/animationaddon/src/polygon.cpp:1535
 GLWindow::glDrawGeometry (this=0x2502850) at /build/buildd/compiz-0.9.7.4/plugins/opengl/src/paint.cpp:607
 enableFragmentOperationsAndDrawGeometry (mask=<optimized out>, filter=GLTexture::Good, attrib=..., texture=0x3786220, w=0x2502850, gs=0x138cee0) at /build/buildd/compiz-0.9.7.4/plugins/opengl/src/paint.cpp:1146