compiz.real crashed with SIGSEGV in eventLoop()

Binary package hint: compiz

Compiz does not work, even after reboot and login. Gnome is running without window manager after login.

ProblemType: Crash
Architecture: i386
CrashCounter: 1
CurrentDmesg:
 [ 24.460053] r8169: eth0: link up
 [ 24.460064] r8169: eth0: link up
 [ 34.964027] eth0: no IPv6 routers present
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/compiz.real
MachineType: Gigabyte Technology Co., Ltd. P35-DQ6
NonfreeKernelModules: nvidia
Package: compiz-core 1:0.8.2-0ubuntu2
ProcCmdLine: root=UUID=fe9b6c6e-b8fe-40c6-8bed-8bcc7a2f4ec7 ro quiet splash
ProcCmdline: /usr/bin/compiz.real --ignore-desktop-hints --replace --sm-client-id 10fbd50e9d6e0a7f00123687692490807600000040620018 --loose-binding core gnomecompat
ProcEnviron:
 LANG=sv_SE.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.28-9.31-generic
Signal: 11
SourcePackage: compiz
Stacktrace:
 #0 0x08055c0c in ?? ()
 #1 0x08058b08 in eventLoop ()
 #2 0x08052b75 in main ()
StacktraceTop:
 ?? ()
 eventLoop ()
 main ()
ThreadStacktrace:
 .
 Thread 1 (process 4261):
 #0 0x08055c0c in ?? ()
 #1 0x08058b08 in eventLoop ()
 #2 0x08052b75 in main ()
Title: compiz.real crashed with SIGSEGV in eventLoop()
UserGroups: adm audio cdrom dialout dip fax floppy fuse plugdev tape video