[Ceph-maintainers] aio bug affecting 3.13 trusty kernel

Tim Gardner tim.gardner at canonical.com
Wed Nov 9 13:51:22 UTC 2016


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 ?

-- 
Tim Gardner tim.gardner at canonical.com




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