Re: WARNING: at mm/slub.c:3357, kernel BUG at mm/slub.c:3413

[Markus Trippelsdorf]

On 2011.11.21 at 15:16 +0100, Eric Dumazet wrote:
> Le lundi 21 novembre 2011 à 14:15 +0100, Markus Trippelsdorf a écrit :
> 
> > I've enabled CONFIG_SLUB_DEBUG_ON and this is what happend:
> > 
> 
> Thanks
> 
> Please continue to provide more samples.
> 
> There is something wrong somewhere, but where exactly, its hard to say.
> 
> Something is keeping a pointer to freed memory and reuse it while memory
> had been reused.
> 
> Are you using hugepages ?

Only CONFIG_TRANSPARENT_HUGEPAGE and CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS.

I've increased LOG_BUF_SHIFT to 18, because it looks like the beginning
of the SLUB_DEBUG output was cut off last time.

-- 
Markus
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