I had updated to the latest CM9 Nightlies yesterday...
My phone crashed 3 times. It would not boot into Android after that... The only way to boot into Android was to go to recovery. clear Cache and Dalvik Cache...
After that, it booted to Android, worked for a little while, and crashed again.
Did the same procedure again. But it crashed again after a while...
Then, did factory reset, wiped system, and restored CHARGEME Nandroid backup I had taken a couple of days ago...
Crashed again...
But its working right now... Don't know when it will give up again... I have not overclocked at all... I am on standard 600/480 OnDemand...
Is my hardware dying? Would a clean reinstall solve the problem? Will have to find out...