compiz crashed with SIGSEGV in PrivateWindow::configureFrame()

[Johanneke]

was starting up Crusader when everything froze and after 30 seconds the error came up

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity 4.20.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
ApportVersion: 1.23-0ubuntu2
Architecture: i386
CrashCounter: 1
Date: Tue Oct 4 22:32:20 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
ProcCmdline: compiz
SegvAnalysis:
 Segfault happened at: 0x8088cc0 <_ZN13PrivateWindow14configureFrameEP15XConfigureEvent+144>: mov 0x34(%eax),%edx
 PC (0x08088cc0) ok
 source "0x34(%eax)" (0x00000034) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 PrivateWindow::configureFrame(XConfigureEvent*) ()
 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::configureFrame()
UpgradeStatus: Upgraded to oneiric on 2011-09-27 (7 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 PrivateWindow::configureFrame (this=0xb2c38a0, ce=0xa82ffb8) at /build/buildd/compiz-0.9.6+bzr20110929/src/window.cpp:2000
 CompScreen::handleEvent (this=0x982f960, event=0xa82ffb8) at /build/buildd/compiz-0.9.6+bzr20110929/src/event.cpp:1406
 PrivateCompositeScreen::handleEvent (this=0x98c26f0, event=0xa82ffb8) at /build/buildd/compiz-0.9.6+bzr20110929/plugins/composite/src/screen.cpp:102
 CompScreen::handleEvent (this=0x982f960, event=0xa82ffb8) at /build/buildd/compiz-0.9.6+bzr20110929/src/event.cpp:987
 PrivateGLScreen::handleEvent (this=0x98c6c38, event=0xa82ffb8) at /build/buildd/compiz-0.9.6+bzr20110929/plugins/opengl/src/screen.cpp:602

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Omer Akram (om26er)]

Thanks for taking time to report this bug and helping to make ubuntu better. Its been a while since this bug was reported, there have been alot of changes in Unity since then. Can you please test with Ubuntu 12.04 with all updates installed and let us know if the issue is still there.

[Launchpad Janitor (janitor)]

[Expired for unity (Ubuntu) because there has been no activity for 60 days.]

[Launchpad Janitor (janitor)]

[Expired for Unity because there has been no activity for 60 days.]