On Wed, Dec 05, 2012 at 10:22:08PM +0700, Bokhan Artem wrote:
> Hello.
>
> We have several servers with mongodb running. Each server has
> several mongodb instances. Mongodb dataset is larger then availiable
> memory (mongodb uses memory-mapped files for all disk I/O).
> 2.6.32 and 2.6.38 kernels periodically crash and crash happens only
> with mongodb servers.
>
> 2.6.38's trace is in attachment.
> For 2.6.32 I only have "kernel BUG at
> /build/buildd/linux-2.6.32/mm/mempolicy.c:1489!"
Can you reproduce this with the current upstream kernel 3.7-rc8? If no,
then you should complain to the ubuntu people or whoever provides your
kernels.
--
Regards/Gruss,
Boris.
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