On Mar 20, 2024 / 14:12, Yi Zhang wrote: > Hi Shinichiro > > Thanks for the fix, with this change, the issue still can be > reproduced, here is the log: > > =======================98 > nbd/002 (tests on partition handling for an nbd device) [failed] > runtime 1.436s ... 0.917s > --- tests/nbd/002.out 2024-03-19 04:51:34.051614893 +0100 > +++ /root/blktests/results/nodev/nbd/002.out.bad 2024-03-20 > 07:01:28.769392087 +0100 > @@ -1,4 +1,4 @@ > Running nbd/002 > Testing IOCTL path > Testing the netlink path > -Test complete > +Didn't have partition on the netlink path Thanks. The patch reduces the ratio of the failure, but it it done not fix the bug completely. Without the patch, the failure happens once in a twice. With the patch, the failure happens once in a 30 times repeats of the test case. I will dig in further.