[Ceph-maintainers] aio bug affecting 3.13 trusty kernel

Tim Gardner tim.gardner at canonical.com
Fri Nov 11 04:00:03 UTC 2016


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

-- 
Tim Gardner tim.gardner at canonical.com




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