Over the last few days I've been having constant crashes. It's not always a bluescreen, sometimes just an instant restart, others a total lockup with audio still coming out. (Just a loud continuous noise of what it was playing before crash) Sometimes it actually blue screened so I did get mini dumps. They each point at ntoskrnl.exe so I don't really know what the problem is. These errors occur during using xSplit streaming software, playing League of Legends or Diablo 3, and occasionally just at random.
AMD PHenom II X4 955
2x3GB G.Skill 1600Mhz RAM
All stock, nothing overclocked.