[Ceph-maintainers] aio bug affecting 3.13 trusty kernel

Sage Weil sage at newdream.net
Fri Nov 11 14:31:02 UTC 2016


On Thu, 10 Nov 2016, Tim Gardner wrote:
> On 11/10/2016 07:56 AM, Sage Weil wrote:
> > 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
> > 
> 
> Launchpad please, https://bugs.launchpad.net/ubuntu/+filebug

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1641129

Thanks!
sage




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