Hi,Do you have "rhgb quiet" at the end of the kernel line in grub.conf? If so, try booting with that removed. I was hanging at the cups startup during boot until I removed that.
Try stopping the cups service... make sure everything looks okay with
cups stopped
then run s-c-printer and edit the entry... see if it thrashes before
you hit apply... if it thrashes see if the cups process was
restarted...
Been there, seen it, done it, got the 2.1Mb strace generated file, kernel panic and lock up.
It's not right I tellls ye!
TTFN
Paul