[dm-devel] for-next hangs on test srp/012

[Mike Snitzer]

On Tue, Dec 11 2018 at  6:09pm -0500,
Bart Van Assche <bvanassche at acm.org> wrote:

> On Tue, 2018-12-11 at 18:05 -0500, Mike Snitzer wrote:
> > On Tue, Dec 11 2018 at  5:58pm -0500,
> > Bart Van Assche <bvanassche at acm.org> wrote:
> > 
> > > Hi Jens,
> > > 
> > > If I run the following subset of blktests:
> > > 
> > >   while :; do ./check -q srp && ./check -q nvmeof-mp; done
> > > 
> > > against today's for-next branch (commit dd2bf2df85a7) then after some
> > > time the following hang is reported:
> > 
> > Jens has applied a fix from me today that I think is very relevant;
> > it'll be in tomorrow's for-next:
> > 
> > http://git.kernel.dk/cgit/linux-block/commit/?h=for-4.21/block&id=c4576aed8d85d808cd6443bda58393d525207d01
> > 
> > Please try with that and see how things go.
> 
> Hi Mike,
> 
> Thank you for your reply. I should have mentioned that I used Jens' for-next
> branch as starting point and that that commit is present in the branch I used
> as a starting point for my tests:
> 
> $ git branch --contains c4576aed8d85d808cd6443bda58393d525207d01    
> * axboe-block-for-next

next-20181211 doesn't contain c4576aed8d85d808cd6443bda58393d525207d01

I'll try to reproduce, but in the meantime can you just try jens'
for-4.21/block?  It is currently 2c4d5356e64