linux-kernel - Re: kernel panic at load average of 24 is it acceptable ?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-id: <44BB9E73.50704@shaw.ca>
Date:	Mon, 17 Jul 2006 08:28:03 -0600
From:	Robert Hancock <hancockr@...w.ca>
To:	Vikas Kedia <kedia.vikas@...il.com>
Cc:	Andreas Mohr <andi@...x01.fht-esslingen.de>,
	linux-kernel@...r.kernel.org
Subject: Re: kernel panic at load average of 24 is it acceptable ?

Vikas Kedia wrote:
> Here is the output of mcelog:
> root@...1:~# less /var/log/mcelog
> MCE 0
> CPU 0 0 data cache TSC 6988ae18046
> ADDR f87f5ec0
>  Data cache ECC error (syndrome ce)
>       bit46 = corrected ecc error
>  bus error 'local node origin, request didn't time out
>      data read mem transaction
>      memory access, level generic'
> STATUS 9467400000000833 MCGSTATUS 0
> MCE 0
> CPU 0 0 data cache TSC 723b38a3633
> ADDR 3d9fc0
>  Data cache ECC error (syndrome ce)
>       bit46 = corrected ecc error
>       bit62 = error overflow (multiple errors)
>  bus error 'local node origin, request didn't time out
>      data read mem transaction
>      memory access, level generic'
> STATUS d467400000000833 MCGSTATUS 0
> 
> Since it shows ECC error is the hypothesis correct that its the RAM
> problem and replacing it should solve the problem.

That looks like a data cache ECC error, which would point to a CPU 
problem in that case..

-- 
Robert Hancock      Saskatoon, SK, Canada
To email, remove "nospam" from hancockr@...pamshaw.ca
Home Page: http://www.roberthancock.com/

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/