Re: crash in xfs in current

[Reinoud Koornstra <reinoudkoornstra@xxxxxxxxx>]

On Tue, Jun 7, 2016 at 1:51 AM, Daniel Wagner <wagi@xxxxxxxxx> wrote:
>> Given that 4.7-rc1 comes with the new shared locks for lookups, and
>> there are very little other changes I wonder if there is any relation
>> It would be good if Reinoud and/or Daniel can confirm that Linux 4.6
>> is ok.
>
> I try to reproduce it on 4.6. My steps do not always trigger the crash.
> So I can't be really sure if 4.6 doesn't show it, it does not happen.

I have never been able to trigger this in 4.6 and it's my failsafe
reboot (4.6.0).
In 4.7-rc1 it's just a matter of time before I hit it.
I do a lot of transactions, using git, extraction of tar.xz etc normally.
I am normally able to trigger this by a move of a big directory.
It gets stuck there, a kill -9 doesn't either.
So 4.6 is my safehaven to any xfs operation.
Thanks,

Reinoud.