My screen saver crashes.Even trying to look at the screensaver in the desktop settings crashes.
The crashhandler says
"This backtrace appears to be of no use.
This is probably because your packages are built in a way which prevents creation of proper backtraces, or the stack frame was seriously corrupted in the crash.
System configuration startup check disabled.
?1034h(no debugging symbols found)
Using host libthread_db library “/lib/libthread_db.so.1”."