[Ceph-maintainers] aio bug affecting 3.13 trusty kernel

Sage Weil sage at newdream.net
Mon Nov 7 20:47:24 UTC 2016


On Mon, 7 Nov 2016, Sage Weil wrote:
> Hi,
> 
> We'rehitting an old aio bug in 3.13.0-100-generic, described by this 
> thread
> 
> 	http://www.gossamer-threads.com/lists/linux/kernel/1993181
> 
> reproduced by this
> 
> 	http://www.kvack.org/~bcrl/20140824-aio_bug.c
> 
> and fixed by commit
> 
> 	f8567a3845ac05bb28f3c1b478ef752762bd39ef

Oops, this isn't actually the commit that fixed it... it's the one that 
originally broke it.  It was d856f32a86b2b015ab180ab7a55e455ed8d3ccc5 that 
fixed it.  But, again, not sure if there were follow-on fixes after 
that... only know that 3.13.0-100-generic suffers from the bug.

Thanks!
sage




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