compiz crashed with SIGSEGV in PrivateWindow::processMap()

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Binary package hint: unity

Tried to open a wireless connection to a WPA2 accesspoint.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: unity 3.8.6-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
Architecture: i386
Date: Tue Apr 26 21:20:02 2011
ExecutablePath: /usr/bin/compiz
LiveMediaBuild: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110413)
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: unity
StacktraceTop:
 PrivateWindow::processMap() ()
 CompScreen::handleEvent(_XEvent*) ()
 PrivateCompositeScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libcomposite.so
 CompScreen::handleEvent(_XEvent*) ()
 PrivateGLScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libopengl.so
Title: compiz crashed with SIGSEGV in PrivateWindow::processMap()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 CompWindow::moveResize (this=0xa560138, xwc=0x160006c, xwcm=3219711892, gravity=0, source=3219711832) at /build/buildd/compiz-0.9.4+bzr20110415/src/window.cpp:2974
 CompScreen::handleEvent (this=0x93e94b8, event=0xbfe9090c) at /build/buildd/compiz-0.9.4+bzr20110415/src/event.cpp:1890
 CompositeScreen::damagePending (this=0x0) at /build/buildd/compiz-0.9.4+bzr20110415/plugins/composite/src/screen.cpp:491
 ?? ()
 CompScreen::handleEvent (this=0x93e94b8, event=0xbfe9090c) at /build/buildd/compiz-0.9.4+bzr20110415/src/event.cpp:1346