I booted my system with 2.5.66-bk1 and switched every 3 minutes between 
init 5 and init 3. This resulted in several faults from anything that 
was run at the time. Attached is the latest dmesg with the faults from 
uname and X at the end. Also attached is a panic that has an unknown 
process. It looked like a buffer overrun.  The ? characters are 
replacements for the high-ascii characters that I couldn't type.
I hope this can be fixed. I can reproduce the locking and crashing, but 
each time it is something different that dies. Sometimes I get a kernel 
panic, but it reboots itself before I can write anything down.

This problem started after I began using 2.5.66. I first noticed it when 
I would exit KDE before reboots. Things would lock up. Turned NMI 
watchdog on as I was instructed.


Regards,
David

PS. I have also included my config for 2.5.66