compiz.real crashed with SIGSEGV in eventLoop()

Binary package hint: compiz

On login. Using an Acer Aspire One.

Windows don't display correctly, missing their title bar.

ProblemType: Crash
Architecture: i386
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/bin/compiz.real
NonfreeKernelModules: ath_hal
Package: compiz-core 1:0.7.8-0ubuntu1
ProcAttrCurrent: unconfined
ProcCmdline: /usr/bin/compiz.real --ignore-desktop-hints --replace --indirect-rendering core
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: compiz
Stacktrace:
 #0 0x08055bfd in ?? ()
 #1 0x080589d8 in eventLoop ()
 #2 0x08052827 in main ()
StacktraceTop:
 ?? ()
 eventLoop ()
 main ()
ThreadStacktrace:
 .
 Thread 1 (process 6230):
 #0 0x08055bfd in ?? ()
 #1 0x080589d8 in eventLoop ()
 #2 0x08052827 in main ()
Title: compiz.real crashed with SIGSEGV in eventLoop()
Uname: Linux 2.6.27-5-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare