On Sep 06, 2023 / 10:54, Daniel Wagner wrote: > On Tue, Sep 05, 2023 at 12:39:38AM +0000, Shinichiro Kawasaki wrote: > > Two month ago, the failure had been recreated by repeating the blktests test > > cases nvme/030 and nvme/031 with SIW tranposrt around 30 times. Now I do not see > > it when I repeat them 100 times. I suspected some kernel changes between v6.4 > > and v6.5 would have fixed the issue, but even when I use both kernel versions, > > the failure is no longer seen. I reverted nvme-cli and libnvme to older version, > > but still do not see the failure. I just guess some change on my test system > > affected the symptom (Fedora 38 on QEMU). > > Maybe the refactoring in blktests could also be the reason the tests are > not working? Just an idea. That is an idea. I rolled back blktests to the git revision of two months ago, but still the failure is not recreated. Hmm.