On Wed, Aug 09, 2023 at 09:51:18AM -0600, Jens Axboe wrote:
> > Bisected to commit 615939a2ae73 ("blk-mq: defer to the normal
> > submission path for post-flush requests"). I've tested reverting
> > that commit on several kernels from 0aa69d53ac7c ("Merge tag
> > 'for-6.5/io_uring-2023-06-23' of git://git.kernel.dk/linux") to
> > v6.5-rc5, and it seems to address the problem.
> >
> > I also confirmed that commit 9f87fc4d72f5 ("block: queue data
> > commands from the flush state machine at the head") is still
> > necessary.
>
> Adding the author - Christoph?
Hmm, weird. I though we had all this sorted out a few weeks
ago when that 9f87fc4d72f5 fixed it for you? What is different
in this round of testing?
