Messages in this thread | | | Date | Sat, 11 Mar 2006 14:42:26 -0800 | From | "Randy.Dunlap" <> | Subject | Re: MCE Errors, Bad CPU, Memory or Motherboard? |
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On Fri, 10 Mar 2006 06:44:46 -0500 (EST) Justin Piszcz wrote:
> This is the first time I have seen an MCE error, googling the EIP value at > the time of the panic does not return any useful results. > > Does anyone know whether it is the CPU or MEMORY that is bad in this > machine? As it shows some problems with BANK4; however, if the CPU is > bad, then it is possible to get all sorts of unpredictable results, right? > > Dec 9 23:21:25 box CPU 0: Machine Check Exception > Dec 9 23:21:25 box Bank 4: f62ba001c0080813 at 00000000a6e6c2c0 > Dec 9 23:21:25 box Kernel panic: CPU context corrupt > Dec 9 23:21:25 box kernel: CPU 0 > Dec 9 23:21:25 box kernel: CPU 0 > Dec 9 23:21:25 box kernel: Bank 4 > Dec 9 23:21:25 box kernel: Bank 4 > Dec 9 23:21:25 box kernel: Kernel panic > Dec 9 23:21:25 box kernel: Kernel panic > Dec 9 23:21:26 box kernel BUG at panic.c:66! > Dec 9 23:21:26 box invalid operand: 0000 > Dec 9 23:21:26 box CPU: 0 > Dec 9 23:21:26 box EIP: 0010 > Dec 9 23:21:26 box EFLAGS: 00010282 > Dec 9 23:21:26 box eax: f895c1d0 ebx > Dec 9 23:21:26 box esi: 00000415 edi > Dec 9 23:21:26 box ds: 0018 es > Dec 9 23:21:26 box Process java (pid: 6852, stackpage=e0ec5000) > Dec 9 23:21:26 box Stack: 04000000 e0ec5fa4 c010fc28 c02942b8 00000005 > c0080813 00000417 00000416 > Dec 9 23:21:26 box 00000005 00000000 00000004 e0ec4000 00000000 > c010fd00 e0ec5fb4 c010fd11 > Dec 9 23:21:26 box e0ec5fc4 00000000 bfffc090 c0108ed4 e0ec5fc4 > 00000000 00000023 44841510 > Dec 9 23:21:26 box Call Trace: [<c010fc28>] [<c010fd00>] [<c010fd11>] > [<c0108ed4>] > Dec 9 23:21:26 box > Dec 9 23:21:26 box Code: 0f 0b 42 00 28 6a 29 c0 b9 00 e0 ff ff 21 e1 8b > 51 30 c1 e2
I suppose you tried the obvious tools (parsemce and maybe mcelog)...
http://www.codemonkey.org.uk/projects/parsemce/ ftp://ftp.x86-64.org/pub/linux-x86_64/tools/mcelog/
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