Could someone please tell me what the possible cause was for this kernel panic? Happened right at startup. This is a fresh install of 10.6.8 with no programs added.
Interval Since Last Panic Report: 1583 sec
Panics Since Last Report: 1
Anonymous UUID: F4ADDD68-C69B-4890-9179-341905D95C65
Fri Apr 20 05:02:00 2012
Machine-check capabilities (cpu 1) 0x0000000000000006:
family: 6 model: 15 stepping: 6 microcode: 198
Intel(R) Xeon(R) CPU 5150 @ 2.66GHz
6 error-reporting banks
Machine-check status 0x0000000000000005:
restart IP valid
machine-check in progress
MCA error-reporting registers:
IA32_MC0_STATUS(0x401): 0x1000000020000000 invalid
IA32_MC1_STATUS(0x405): 0x0000000000000000 invalid
IA32_MC2_STATUS(0x409): 0x0000000000000000 invalid
IA32_MC3_STATUS(0x40d): 0x0020000000000000 invalid
IA32_MC4_STATUS(0x411): 0x0000000000000011 invalid
IA32_MC5_STATUS(0x415): 0xb200001080200e0f valid
MCA error code: 0x0e0f
Model specific error code: 0x8020
Other information: 0x00000010
Status bits:
Processor context corrupt
Error enabled
Uncorrected error
panic(cpu 1 caller 0x2aaf41): Machine Check at 0x0028f5aa, thread:0x4e7f7a8, trapno:0x12, err:0x0,registers:
CR0: 0x8001003b, CR2: 0x00600000, CR3: 0x00100000, CR4: 0x00000660
EAX: 0x2fd45000, EBX: 0x00100000, ECX: 0x00000000, EDX: 0x00000000
ESP: 0x36ed3de0, EBP: 0x36ed3df8, ESI: 0x00000000, EDI: 0x04e7f7a8
EFL: 0x00000006, EIP: 0x0028f5aa
Backtrace (CPU 1), Frame : Return Address (4 potential args on stack)
0x2fd9afb8 : 0x21b837 (0x5dd7fc 0x2fd9afec 0x223ce1 0x0)
0x2fd9b008 : 0x2aaf41 (0x59dfe4 0x59e0d1 0x28f5aa 0x4e7f7a8)
0x2fd9b0f8 : 0x2a29f2 (0x1 0x30343722 0x3c3e2f22 0x3e79656b)
0x36ed3df8 : 0x2ad07a (0x0 0x0 0x36ed3e38 0x2fd4e000)
0x36ed3e18 : 0x225bba (0x2fd4e49c 0x45a90761 0xc 0x2fd4e488)
0x36ed3e78 : 0x22698c (0x1 0x4e7f7a8 0x4e6c884 0x5570db)
0x36ed3ee8 : 0x2275b0 (0x4e7f7c4 0x0 0x1 0x506ad1)
0x36ed3f58 : 0x227631 (0x23014c 0x863ea0 0x0 0x2a45c9)
0x36ed3f78 : 0x2302e6 (0x23014c 0x863ea0 0x0 0x0)
0x36ed3fc8 : 0x2a179c (0x863ea0 0x0 0x10 0x536afc4)
BSD process name corresponding to current thread: kernel_task
Interval Since Last Panic Report: 1583 sec
Panics Since Last Report: 1
Anonymous UUID: F4ADDD68-C69B-4890-9179-341905D95C65
Fri Apr 20 05:02:00 2012
Machine-check capabilities (cpu 1) 0x0000000000000006:
family: 6 model: 15 stepping: 6 microcode: 198
Intel(R) Xeon(R) CPU 5150 @ 2.66GHz
6 error-reporting banks
Machine-check status 0x0000000000000005:
restart IP valid
machine-check in progress
MCA error-reporting registers:
IA32_MC0_STATUS(0x401): 0x1000000020000000 invalid
IA32_MC1_STATUS(0x405): 0x0000000000000000 invalid
IA32_MC2_STATUS(0x409): 0x0000000000000000 invalid
IA32_MC3_STATUS(0x40d): 0x0020000000000000 invalid
IA32_MC4_STATUS(0x411): 0x0000000000000011 invalid
IA32_MC5_STATUS(0x415): 0xb200001080200e0f valid
MCA error code: 0x0e0f
Model specific error code: 0x8020
Other information: 0x00000010
Status bits:
Processor context corrupt
Error enabled
Uncorrected error
panic(cpu 1 caller 0x2aaf41): Machine Check at 0x0028f5aa, thread:0x4e7f7a8, trapno:0x12, err:0x0,registers:
CR0: 0x8001003b, CR2: 0x00600000, CR3: 0x00100000, CR4: 0x00000660
EAX: 0x2fd45000, EBX: 0x00100000, ECX: 0x00000000, EDX: 0x00000000
ESP: 0x36ed3de0, EBP: 0x36ed3df8, ESI: 0x00000000, EDI: 0x04e7f7a8
EFL: 0x00000006, EIP: 0x0028f5aa
Backtrace (CPU 1), Frame : Return Address (4 potential args on stack)
0x2fd9afb8 : 0x21b837 (0x5dd7fc 0x2fd9afec 0x223ce1 0x0)
0x2fd9b008 : 0x2aaf41 (0x59dfe4 0x59e0d1 0x28f5aa 0x4e7f7a8)
0x2fd9b0f8 : 0x2a29f2 (0x1 0x30343722 0x3c3e2f22 0x3e79656b)
0x36ed3df8 : 0x2ad07a (0x0 0x0 0x36ed3e38 0x2fd4e000)
0x36ed3e18 : 0x225bba (0x2fd4e49c 0x45a90761 0xc 0x2fd4e488)
0x36ed3e78 : 0x22698c (0x1 0x4e7f7a8 0x4e6c884 0x5570db)
0x36ed3ee8 : 0x2275b0 (0x4e7f7c4 0x0 0x1 0x506ad1)
0x36ed3f58 : 0x227631 (0x23014c 0x863ea0 0x0 0x2a45c9)
0x36ed3f78 : 0x2302e6 (0x23014c 0x863ea0 0x0 0x0)
0x36ed3fc8 : 0x2a179c (0x863ea0 0x0 0x10 0x536afc4)
BSD process name corresponding to current thread: kernel_task