Hello, kernel test robot noticed "xfstests.generic.462.fail" on: commit: 1a785b76b0b0203a6284d25cf9064c65d444c4ee ("fs/dax: always remove DAX page-cache entries when breaking layouts") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master in testcase: xfstests version: xfstests-x86_64-8467552f-1_20241215 with following parameters: bp1_memmap: 4G!8G bp2_memmap: 4G!10G bp3_memmap: 4G!16G bp4_memmap: 4G!22G nr_pmem: 4 fs: ext2 test: generic-462 config: x86_64-rhel-9.4-func compiler: gcc-12 test machine: 8 threads Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz (Skylake) with 28G memory (please refer to attached dmesg/kmsg for entire log/backtrace) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-lkp/202503102208.26319ad6-lkp@xxxxxxxxx 2025-03-09 04:19:23 export TEST_DIR=/fs/pmem0 2025-03-09 04:19:23 export TEST_DEV=/dev/pmem0 2025-03-09 04:19:23 export FSTYP=ext2 2025-03-09 04:19:23 export SCRATCH_MNT=/fs/scratch 2025-03-09 04:19:23 mkdir /fs/scratch -p 2025-03-09 04:19:23 export SCRATCH_DEV=/dev/pmem3 2025-03-09 04:19:23 echo generic/462 2025-03-09 04:19:23 ./check -E tests/exclude/ext2 generic/462 FSTYP -- ext2 PLATFORM -- Linux/x86_64 lkp-skl-d01 6.14.0-rc3-00217-g1a785b76b0b0 #1 SMP PREEMPT_DYNAMIC Sun Mar 9 11:52:02 CST 2025 MKFS_OPTIONS -- -F /dev/pmem3 MOUNT_OPTIONS -- -o acl,user_xattr /dev/pmem3 /fs/scratch generic/462 _check_dmesg: something found in dmesg (see /lkp/benchmarks/xfstests/results//generic/462.dmesg) Ran: generic/462 Failures: generic/462 Failed 1 of 1 tests The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20250310/202503102208.26319ad6-lkp@xxxxxxxxx -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki