Greeting, FYI, we noticed the following commit (built with gcc-11): commit: 530d96220d0d99cff9b5a3583210df2b5b5f6408 ("xfs: Directory's data fork extent counter can never overflow") url: https://github.com/intel-lab-lkp/linux/commits/UPDATE-20220409-214913/Chandan-Babu-R/xfs-Extend-per-inode-extent-counters/20220406-174647 in testcase: xfstests version: xfstests-x86_64-46e1b83-1_20220414 with following parameters: disk: 4HDD fs: xfs test: xfs-group-53 ucode: 0x21 test-description: xfstests is a regression test suite for xfs and other files ystems. test-url: git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git on test machine: 4 threads 1 sockets Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz with 8G memory caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): If you fix the issue, kindly add following tag Reported-by: kernel test robot 2022-04-15 11:30:13 export TEST_DIR=/fs/sda1 2022-04-15 11:30:13 export TEST_DEV=/dev/sda1 2022-04-15 11:30:13 export FSTYP=xfs 2022-04-15 11:30:13 export SCRATCH_MNT=/fs/scratch 2022-04-15 11:30:13 mkdir /fs/scratch -p 2022-04-15 11:30:13 export SCRATCH_DEV=/dev/sda4 2022-04-15 11:30:13 export SCRATCH_LOGDEV=/dev/sda2 2022-04-15 11:30:13 export SCRATCH_XFS_LIST_METADATA_FIELDS=u3.sfdir3.hdr.parent.i4 2022-04-15 11:30:13 export SCRATCH_XFS_LIST_FUZZ_VERBS=random 2022-04-15 11:30:13 sed "s:^:xfs/:" //lkp/benchmarks/xfstests/tests/xfs-group-53 2022-04-15 11:30:13 ./check xfs/531 xfs/532 xfs/533 xfs/534 xfs/538 xfs/539 FSTYP -- xfs (debug) PLATFORM -- Linux/x86_64 lkp-ivb-d05 5.17.0-rc6-00044-g530d96220d0d #1 SMP Fri Apr 15 17:47:01 CST 2022 MKFS_OPTIONS -- -f /dev/sda4 MOUNT_OPTIONS -- /dev/sda4 /fs/scratch xfs/531 4s xfs/532 28s xfs/533 [failed, exit status 1]- output mismatch (see /lkp/benchmarks/xfstests/results//xfs/533.out.bad) --- tests/xfs/533.out 2022-04-14 12:51:49.000000000 +0000 +++ /lkp/benchmarks/xfstests/results//xfs/533.out.bad 2022-04-15 11:31:08.365436563 +0000 @@ -6,12 +6,4 @@ Inject bmap_alloc_minlen_extent error tag * Create directory entries Verify directory's extent count -* Rename: Populate destination directory -Populate $dstdir by moving new directory entries -Verify $dstdir's extent count -* Create multiple hard links to a single file ... (Run 'diff -u /lkp/benchmarks/xfstests/tests/xfs/533.out /lkp/benchmarks/xfstests/results//xfs/533.out.bad' to see the entire diff) xfs/534 2s xfs/538 489s xfs/539 2s Ran: xfs/531 xfs/532 xfs/533 xfs/534 xfs/538 xfs/539 Failures: xfs/533 Failed 1 of 6 tests To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests sudo bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run sudo bin/lkp run generated-yaml-file # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. -- 0-DAY CI Kernel Test Service https://01.org/lkp