[Hardware Error]: CPU 1: Machine Check Exception: 0 Bank 5 ba00000000400405 [Hardware Error]: TSC 0 MISC 80 [Hardware Error]: PROCESSOR 0:20652 TIME 1333199132 SOCKET 0 APIC 4 microcode 9 [Hardware Error]: Run the above through 'mcelog --ascii' [Hardware Error]: CPU 2: Machine Check Exception: 4 Bank 5 ba00000000400405 [Hardware Error]: TSC 8b55d2c3c4 MISC 4180 [Hardware Error]: PROCESSOR 0:20652 TIME 1333192086 SOCKET 0 APIC 1 microcode 9 [Hardware Error]: Run the above through 'mcelog --ascii' [Hardware Error]: CPU 2: Machine Check Exception: 4 Bank 6 be00000000300152 [Hardware Error]: TSC 8b55d2c3c4 ADDR 1f0793140 MISC a1050001 [Hardware Error]: PROCESSOR 0:20652 TIME 1333192086 SOCKET 0 APIC 1 microcode 9 [Hardware Error]: Run the above through 'mcelog --ascii' [Hardware Error]: CPU 0: Machine Check Exception: 4 Bank 6 be00000000300152 [Hardware Error]: TSC 8b55d2cf18 ADDR 1f0793140 MISC a1050001 [Hardware Error]: PROCESSOR 0:20652 TIME 1333192086 SOCKET 0 APIC 0 microcode 9 [Hardware Error]: Run the above through 'mcelog --ascii' [Hardware Error]: CPU 1: Machine Check Exception: 4 Bank 6 be00000000300152 [Hardware Error]: TSC 8b55d53a84 ADDR 1f0793140 MISC a1050001 [Hardware Error]: PROCESSOR 0:20652 TIME 1333192086 SOCKET 0 APIC 4 microcode 9 [Hardware Error]: Run the above through 'mcelog --ascii' [Hardware Error]: CPU 3: Machine Check Exception: 4 Bank 6 be00000000300152 [Hardware Error]: TSC 8b55d53a66 ADDR 1f0793140 MISC a1050001 [Hardware Error]: PROCESSOR 0:20652 TIME 1333192086 SOCKET 0 APIC 5 microcode 9 [Hardware Error]: Run the above through 'mcelog --ascii' [Hardware Error]: CPU 0: Machine Check Exception: 4 Bank 5 ba00000000400405 [Hardware Error]: TSC 8b55d2cf18 MISC 4180 [Hardware Error]: PROCESSOR 0:20652 TIME 1333192086 SOCKET 0 APIC 0 microcode 9 [Hardware Error]: Run the above through 'mcelog --ascii' [Hardware Error]: Machine check: Processor context corrupt Kernel panic - not syncing: Fatal Machine check Pid: 3940, comm: compiz Tainted: G M C 3.2.0-17-generic #27-Ubuntu Call Trace: <#MC> [] panic+0x91/0x1a7 [] mce_panic.part.13+0x18b/0x1c0 [] mce_panic+0x60/0xb0 [] mce_reign+0x1f4/0x200 [] mce_end+0xf5/0x100 [] do_machine_check+0x3fc/0x600 [] machine_check+0x1c/0x30 <> panic occurred, switching back to text console Rebooting in 30 seconds..