xfstests fails with Metadata corruption at leaf on xfs filesystem

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Problem Description
----------------------------
xfstests fails with Metadata corruption at leaf on xfs filesystem

Environment
------------------
Kernel Build: 4.12.1-041201-generic
System Name : ltc-test-ci2
Model : 8247-22L
Platform : PowerNV ( P8 )

Uname output
-------------------
# uname -a
Linux ltc-test-ci2 4.12.1-041201-generic #201707121132 SMP Wed Jul 12 17:03:25 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux

Steps to reproduce:
----------------------------------------
1. dd if=/dev/null of=/tmp/loop.img bs=$((1024*1024*1024)) count=0 seek=5
2. dd if=/dev/null of=/tmp/loop2.img bs=$((1024*1024*1024)) count=0 seek=5
3. sudo apt install libaio-dev acl-dev attr-dev xfslibs-dev xfsprogs attr bc
4. git clone git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git; cd xfstests-dev
5. make
6. LOOP=$(sudo losetup -f --show /tmp/loop.img)
7. LOOP2=$(sudo losetup -f --show /tmp/loop2.img)
6. $ cat > local.config <<EOF
export TEST_DEV=$LOOP
export TEST_DIR=/mnt/test
export SCRATCH_DEV=$LOOP2
export SCRATCH_MNT=/mnt/scratch
EOF
7. sudo mkdir -p /mnt/test /mnt/scratch
8. Run xfstests-dev test : sudo ./check tests/xfs/288
9. sudo rmdir -p /mnt/test /mnt/scratch
10. sudo losetup -d $LOOP LOOP2
11. rm /tmp/loop.img /tmp/loop2.img

FSTYP -- xfs (non-debug)
PLATFORM -- Linux/ppc64le ltc-test-ci2 4.12.1-041201-generic
MKFS_OPTIONS -- -f -bsize=4096 /dev/loop6
MOUNT_OPTIONS -- /dev/loop6 /mnt/scratch

xfs/288 [failed, exit status 1] - output mismatch (see /root/harish/xfstests-dev/results//xfs/288.out.bad)
    --- tests/xfs/288.out 2017-07-13 06:04:36.276322778 -0400
    +++ /root/harish/xfstests-dev/results//xfs/288.out.bad 2017-07-17 06:08:53.590779133 -0400
    @@ -1,2 +1,3 @@
     QA output created by 288
    -Silence is golden
    +xfs_repair didn't junk the empty attr leaf
    +(see /root/harish/xfstests-dev/results//xfs/288.full for details)
    ...
    (Run 'diff -u tests/xfs/288.out /root/harish/xfstests-dev/results//xfs/288.out.bad' to see the entire diff)
_check_xfs_filesystem: filesystem on /dev/loop6 is inconsistent (r)
(see /root/harish/xfstests-dev/results//xfs/288.full for details)
Ran: xfs/288
Failures: xfs/288
Failed 1 of 1 tests

Nothing observed in dmesg.

Full log is attached.

Found https://patchwork.kernel.org/patch/9678821/ related.
.
xfsprogs source (https://launchpad.net/ubuntu/+source/xfsprogs/4.3.0+nmu1ubuntu4)
is downloaded and check for the commit and not able to see this commit integrated.

https://git.kernel.org/pub/scm/fs/xfs/xfsprogs-dev.git/commit/?id=f71401617acd8fccb2461dcd03d8868f8c87c07b

[bugproxy (bugproxy)]

Default Comment by Bridge

[Steve Langasek (vorlon)]

I've confirmed that this test fails with xfsprogs 4.3.0 in xenial and zesty, and passes with xfsprogs 4.9.0 in artful.

[bugproxy (bugproxy)]

------- Comment From <email address hidden> 2017-08-02 01:48 EDT-------
Issues is not observed with latest xfsprogs 4.9.0+nmu1ubuntu1 which confirms the fix.

# ./check tests/xfs/288
FSTYP -- xfs (non-debug)
PLATFORM -- Linux/ppc64le ltc-test-ci2 4.11.0-10-generic
MKFS_OPTIONS -- -f -bsize=4096 /dev/loop1
MOUNT_OPTIONS -- /dev/loop1 /mnt/scratch

xfs/288 1s
Ran: xfs/288
Passed all 1 tests

Thanks,
Harish

[bugproxy (bugproxy)]

Default Comment by Bridge