[Ceph-maintainers] aio bug affecting 3.13 trusty kernel

Sage Weil sage at newdream.net
Thu Nov 10 14:56:05 UTC 2016


On Wed, 9 Nov 2016, Tim Gardner wrote:
> On 11/07/2016 01:47 PM, Sage Weil wrote:
> > 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
> > 
> 
> Sage - is there a bug number for this ?

Nope.  Not sure which tracker it should go in?

sage




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