abrt 1.0.9 detected a crash.
Attached file: backtrace
reason: Process /usr/bin/metacity was killed by signal 11 (SIGSEGV)
release: Fedora release 12 (Constantine)
For no apparent reason, the screen freezes, mouse and keyboard ineffective.
Can ssh in from another machine, finally using 'shutdown now -r' to recover.
Created attachment 427123 [details]
*** This bug has been marked as a duplicate of bug 544520 ***