Re: kernel BUG at fs/buffer.c:3205 (stable 3.5.3)

From: Jan Kara
Date: Thu Sep 27 2012 - 16:05:31 EST


On Thu 27-09-12 20:01:00, Alexander Holler wrote:
> [ 111.087356] EXT4-fs (sdc1): mounted filesystem with ordered data
> mode. Opts: (null)
> [ 672.868948] CPU4: Core temperature above threshold, cpu clock
> throttled (total events = 1)
> [ 672.868949] CPU0: Core temperature above threshold, cpu clock
> throttled (total events = 1)
> [ 672.869970] CPU0: Core temperature/speed normal
> [ 672.869971] CPU4: Core temperature/speed normal
> [ 688.285419] CPU6: Core temperature above threshold, cpu clock
> throttled (total events = 1)
> [ 688.285421] CPU2: Core temperature above threshold, cpu clock
> throttled (total events = 1)
> [ 688.286442] CPU2: Core temperature/speed normal
> [ 688.286443] CPU6: Core temperature/speed normal
> [ 698.822614] CPU3: Core temperature above threshold, cpu clock
> throttled (total events = 1)
> [ 698.822615] CPU7: Core temperature above threshold, cpu clock
> throttled (total events = 1)
> [ 698.824674] CPU3: Core temperature/speed normal
> [ 698.824675] CPU7: Core temperature/speed normal
> [ 706.979633] CPU1: Core temperature above threshold, cpu clock
> throttled (total events = 1)
> [ 706.979635] CPU5: Core temperature above threshold, cpu clock
> throttled (total events = 1)
> [ 706.980648] CPU1: Core temperature/speed normal
> [ 706.980649] CPU5: Core temperature/speed normal
> [ 899.540485] [Hardware Error]: Machine check events logged
This last message usually means hardware really has an issue. You can
use mcelog tool to find out what problems did the hardware report.

Honza
--
Jan Kara <jack@xxxxxxx>
SUSE Labs, CR
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