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Date:	Fri, 21 Mar 2014 20:49:51 +0100
From:	Matthias Graf <matthias.graf@...ovgu.de>
To:	Borislav Petkov <bp@...en8.de>
CC:	linux-kernel@...r.kernel.org
Subject: Re: PROBLEM: Fatal Machine Check >= 3.13.5-101.fc19.x86_64

(Please CC me on all replies)

mcelog output for all mces:



Hardware event. This is not a software error.
CPU 3 BANK 0
MCG status:RIPV MCIP
MCi status:
Uncorrected error
Error enabled
Processor context corrupt
MCA: BUS Level-0 Local-CPU-originated-request Generic Memory-access
Request-did-not-timeout Error
BQ_DCU_READ_TYPE BQ_ERR_HARD_TYPE BQ_ERR_HARD_TYPE
timeout BINIT (ROB timeout). No micro-instruction retired for some time
STATUS b200004000000800 MCGSTATUS 5


Hardware event. This is not a software error.
CPU 3 BANK 5
MCG status:RIPV MCIP
MCi status:
Uncorrected error
Error enabled
Processor context corrupt
MCA: Internal Timer error
STATUS b200220024080400 MCGSTATUS 5


Hardware event. This is not a software error.
CPU 1 BANK 0
MCG status:MCIP
MCi status:
Uncorrected error
Error enabled
Processor context corrupt
MCA: BUS Level-0 Local-CPU-originated-request Generic Memory-access
Request-did-not-timeout Error
BQ_DCU_READ_TYPE BQ_ERR_HARD_TYPE BQ_ERR_HARD_TYPE
timeout BINIT (ROB timeout). No micro-instruction retired for some time
STATUS b200004000000800 MCGSTATUS 4


Hardware event. This is not a software error.
CPU 1 BANK 5
MCG status:MCIP
MCi status:
Uncorrected error
Error enabled
Processor context corrupt
MCA: Internal Timer error
STATUS b200220010040400 MCGSTATUS 4


Hardware event. This is not a software error.
CPU 2 BANK 0
MCG status:MCIP
MCi status:
Uncorrected error
Error enabled
Processor context corrupt
MCA: BUS Level-0 Local-CPU-originated-request Generic Memory-access
Request-did-not-timeout Error
BQ_DCU_READ_TYPE BQ_ERR_HARD_TYPE BQ_ERR_HARD_TYPE
timeout BINIT (ROB timeout). No micro-instruction retired for some time
STATUS b200004000000800 MCGSTATUS 4


Hardware event. This is not a software error.
CPU 2 BANK 5
MCG status:MCIP
MCi status:
Uncorrected error
Error enabled
Processor context corrupt
MCA: Internal Timer error
STATUS b200221010040400 MCGSTATUS 4

Hardware event. This is not a software error.
CPU 0 BANK 5
MCG status:RIPV MCIP
MCi status:
Uncorrected error
Error enabled
Processor context corrupt
MCA: Internal Timer error
STATUS b200221024080400 MCGSTATUS 5


Hardware event. This is not a software error.
CPU 0 BANK 0
MCG status:RIPV MCIP
MCi status:
Uncorrected error
Error enabled
Processor context corrupt
MCA: BUS Level-0 Local-CPU-originated-request Generic Memory-access
Request-did-not-timeout Error
BQ_DCU_READ_TYPE BQ_ERR_HARD_TYPE BQ_ERR_HARD_TYPE
timeout BINIT (ROB timeout). No micro-instruction retired for some time
STATUS b200004000000800 MCGSTATUS 5



Am 21.03.2014 18:27, schrieb Borislav Petkov:
> On Fri, Mar 21, 2014 at 06:10:23PM +0100, Matthias Graf wrote:
>> Please CC me on replies.
>>
>> [1.] Kernel panic: Fatal Machine Check after booting >=
>> 3.13.5-101.fc19.x86_64; 3.12.11-201.fc19.x86_64 works fine!
>> [2.] Screen freezes a few seconds after Gnome appears. The error message
>> (see attachement) is seldom still printed to the screen. Booting
>> 3.12.11-201 with otherwise the same setup, I do not see the panic.
>> Booting on different hardware (my laptop) does not produce the panic. I
>> also notice low frames per seconds after gnome started up, right before
>> the panic occures. I therefore suppose this is graphics hardware related.
>> [3.] Fatal Machine Check Exception, RIP Inexact, apic_timer_interrupt,
>> Kernel panic
>> [4.] 3.13.6-100.fc19.x86_64 && 3.13.5-103.fc19.x86 && 3.13.5-101.fc19.x86_64
>> [5.] OCRed: (see Attachement for photo)
>>
>> Started Accounts Service.
>> [ 34.348483] mce: [Hardware Error]: CPU 3: Machine Check Exception: 5 Bank 8: bZ88884888888888
>> [ 44.468168] mce: [Hardware Error]: HIP ?IHEXfiCT? 18:<ffffffff816881f8> {apicgtimer_interrupt+8x8/8x88}
>> I 44.468168] mce: [Hardware Error]: TSC 36S??8ad8c
>> f 44.468168] mce: [Hardware Error]: PROCESSOR 8:6fb TIM 138471666? SOCKET 8 HPIC 2 microcode ba
>> I 44.468168] mce: [Hardware Error]: Run the above through 'mcelog ~~ascii’
> 
> This looks like you had some text recognition done on the jpeg. :-)
> 
> Please correct the error message to be exactly as in the jpeg and run it
> through mcelog --ascii to see what that bank 8 is trying to tell us.
> 
> Thanks.
> 

View attachment "mce.txt" of type "text/plain" (3215 bytes)

View attachment "mcelog.txt" of type "text/plain" (2486 bytes)

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