On 2021/12/20 0:09, kernel test robot wrote: > @@ -13,3 +13,5 @@ > --- clean > --- umount ext2 on xfs > --- umount xfs > +!!! umount xfs failed > +(see /lkp/benchmarks/xfstests/results//xfs/049.full for details) > ... > (Run 'diff -u /lkp/benchmarks/xfstests/tests/xfs/049.out /lkp/benchmarks/xfstests/results//xfs/049.out.bad' to see the entire diff) Yes, we know this race condition can happen. https://lkml.kernel.org/r/16c7d304-60ef-103f-1b2c-8592b48f47c6@xxxxxxxxxxxxxxxxxxx https://lkml.kernel.org/r/YaYfu0H2k0PSQL6W@xxxxxxxxxxxxx Should we try to wait for autoclear operation to complete?
