On 23 Mar 2021 at 10:58, Chandan Babu R wrote:

On 23 Mar 2021 at 00:24, Darrick J. Wong wrote:

quoted

On Tue, Mar 09, 2021 at 10:31:24AM +0530, Chandan Babu R wrote:

quoted

This commit adds a stress test that executes fsstress with
bmap_alloc_minlen_extent error tag enabled.

Continuing along the theme of watching the magic smoke come out when dir
block size > fs block size, I also observed the following assertion when
running this test:

Apart from "xfs_dir2_shrink_inode only calls xfs_bunmapi once" bug, I
noticed that scrub has detected metadata inconsistency,

FSTYP         -- xfs (debug)
PLATFORM      -- Linux/x86_64 debian-guest 5.12.0-rc4-chandan #30 SMP Thu Mar 25 11:00:08 IST 2021
MKFS_OPTIONS  -- -f -b size=1k -m rmapbt=0,reflink=0 -n size=64k /dev/vdc2
MOUNT_OPTIONS -- /dev/vdc2 /mnt/scratch

xfs/538 43s ... _check_xfs_filesystem: filesystem on /dev/vdc2 failed scrub
(see /root/repos/xfstests-dev/results//xfs/538.full for details)

Ran: xfs/538
Failures: xfs/538
Failed 1 of 1 tests

I will work on fixing this one as well.

-- 
chandan