BSOD while playing WOW 0x0000007F

Hello, I get pretty often this BSOD 0x0000007F while playing WOW or sometimes other games, mine girlfriend likes to play Sims so she gets it too while playing. I tried to debug the information and this is what i got, i have to say i'm not too much experienced at it but that's all i got. Any advice and explanation of debug and BSOD also how to fix it will be greatly appreciated, because this...