0x124 bsod failure, can't tell what it is.

0x124_GenuineIntel_PROCESSOR_BUS_PRV First bucket_ID stop message, tried resetting the cpu into socket just to make sure, doesn't seem to be overheating. I wasn't doing anything in particular, running win7 32bit SP1, no new hardware recently added, bios flashed to newest version, Clean install on the os as of last night, possible chipset drivers? I don't really know to be honest. Ran memtest...