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
