xfs deadlocks since upgrading to 4.1.15

[Stefan Priebe]

Hi Dave,

Am 15.01.2016 um 23:55 schrieb Dave Chinner:
> On Fri, Jan 15, 2016 at 10:07:58AM +0100, Stefan Priebe wrote:
>> Hello,
>>
>> since we upgraded from 3.18 to 4.1.15 i've seen many deadlocks. Alle
>> call traces show xfs.
>>
>> Attention all those are down top instead of top down (sorry for the
>> wrong order).
>
> Can you repost them with line wrapping turned off, so they are
> readable without causing beeding eye syndrome?
i'm sorry. i was a bit optimistic that someone can read that.

Here are the traces in correct order, without timestamps but at pastebin 
which seems to be easier at least with thunderbird as it has no easy to 
use option to disable wrapping.

Nr 1:
http://pastebin.com/raw/Fuxd86TP

Nr 2:
http://pastebin.com/raw/Dp7mEcKi

Nr 3:
http://pastebin.com/raw/BY3gUwzx

Greets,
Stefan


> Cheers,
>
> Dave.
>