Am 02.04.2020 um 11:10 hat Dietmar Maurer geschrieben: > > It seems to fix it, yes. Now I don't get any hangs any more. > > I just tested using your configuration, and a recent centos8 image > running dd loop inside it: > > # while dd if=/dev/urandom of=testfile.raw bs=1M count=100; do sync; done > > With that, I am unable to trigger the bug. > > Would you mind running the test using a Debian Buster image running > "stress-ng -d 5" inside? > I (and to other people here) can trigger the bug quite reliable with that. > > On Debian, you can easily install stress-ng using apt: > > # apt update > # apt install stress-ng > > Seems stress-ng uses a different write pattern which can trigger the bug > more reliable.
I was going to, just give me some time... Kevin
