Hi Ming, I can confirm after a day of running my repro tests that the patch has fixed the issue. Thank you Jan. Regards, Omar On Tue, Jun 15, 2021 at 7:07 AM Ming Lei <ming.lei@xxxxxxxxxx> wrote: > > On Tue, Jun 15, 2021 at 06:42:40AM -0700, Omar Kilani wrote: > > Hi Ming, > > > > It looks to be the same issue based on the log timelines. I *think* that > > patch will fix it but it’s really subtle so I’ll test. > > > > I can only trigger this on an AMD Milan machine for some reason that I > > don’t understand. Sometimes in 800 seconds, sometimes in 5 hours. > > > > I have a new build with printk’s on the atomic_inc_below to check the > > acquire condition. > > > > I’ll add that patch and re-test. But I couldn’t find that change in the > > linux-block git? Is it in a specific branch? > > The patch is in the branch of for-5.14/block: > > https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git/commit/?h=for-5.14/block&id=11c7aa0ddea8611007768d3e6b58d45dc60a19e1 > > Thanks, > Ming >
