Every time I play a game like diablo 3 or guild wars 2 I get Kernal panics and the computer is forced to restart. I have also gotten it one time when I was watching YouTube.
Is it overheating?
iMac, iOS 6, Newest iMac model
I used to get the kernal panics on my Mac Pro, then I added some more memory and all was fine after that.
How much memory you got ?