re-exec init hang

[jford]

I leave my system on all night. Since upgrading to FC1, every few days 
when I get up, the system is frozen - screensaver is updating the 
display but there is no response to anything short of the reset 
switch.

The only thing I have found in the log files is cron entries 
indicating that everything went fine up until for example 4 am, then 
nothing, and an entry in the system log files at that time indicating   
	desktop init: Trying to re-exec init

Any ideas?

Thanks.
Jim Ford