Hi Eryu, Darrick Currently, on lastest kernel, generic/473 fails ,as below: # ./check generic/473 FSTYP -- xfs (non-debug) PLATFORM -- 5.2.0-rc4+ MKFS_OPTIONS -- -f -bsize=4096 /dev/sda11 MOUNT_OPTIONS -- -o context=system_u:object_r:root_t:s0 /dev/sda11 /mnt/xfstests/scratch generic/473 2s ... - output mismatch (see /var/lib/xfstests/results//generic/473.out.bad) --- tests/generic/473.out 2019-06-12 19:30:37.219753498 +0800 +++ /var/lib/xfstests/results//generic/473.out.bad 2019-06-12 20:34:12.499984113 +0800 @@ -6,7 +6,7 @@ 1: [256..287]: hole Hole + Data 0: [0..127]: hole -1: [128..255]: data +1: [128..135]: data Hole + Data + Hole 0: [0..127]: hole I have seen previous mail[1]that mentioned "new ranged fiemap test (generic/473) fails on XFS, because there's no final decision on the expected behavior yet and discussion has stalled somehow.". This case has been merged in 2017.12, but this case also fails on lastest kernel, does it have any update or I miss something? more question: xfs/107 and xfs/136 also fail on lastest kernel on my machine. [1]https://www.spinics.net/lists/fstests/msg08426.html