Hi Adrian, Yangtao, As far as I can see, xfstests runs have such results: HFS case sudo ./check -g quick FSTYP -- hfs PLATFORM -- Linux/x86_64 hfsplus-testing-0001 6.15.0-rc2+ #2 SMP PREEMPT_DYNAMIC Mon Apr 21 15:25:18 PDT 2025 MKFS_OPTIONS -- /dev/sda2 MOUNT_OPTIONS -- /dev/sda2 /mnt/scratch <skipped> Failed 100 of 614 tests Failed test cases: generic/001 generic/003 generic/006 generic/007 generic/011 generic/013 generic/028 generic/034 generic/035 generic/073 generic/075 generic/080 generic/084 generic/087 generic/088 generic/091 generic/095 generic/101 generic/112 generic/113 generic/120 generic/124 generic/131 generic/198 generic/207 generic/210 generic/211 generic/212 generic/215 generic/221 generic/245 generic/246 generic/247 generic/248 generic/249 generic/257 generic/258 generic/263 generic/308 generic/309 generic/313 generic/321 generic/322 generic/335 generic/338 generic/341 generic/342 generic/362 generic/364 generic/376 generic/377 generic/394 generic/409 generic/410 generic/411 generic/412 generic/428 generic/437 generic/443 generic/448 generic/451 generic/452 generic/471 generic/478 generic/481 generic/490 generic/504 generic/510 generic/532 generic/534 generic/535 generic/547 generic/552 generic/557 generic/563 generic/571 generic/591 generic/609 generic/632 generic/637 generic/638 generic/639 generic/640 generic/647 generic/676 generic/678 generic/704 generic/706 generic/708 generic/729 generic/730 generic/731 generic/732 generic/736 generic/740 generic/741 generic/755 generic/759 generic/760 generic/763 generic/764 HFS+ case sudo ./check -g quick FSTYP -- hfsplus PLATFORM -- Linux/x86_64 hfsplus-testing-0001 6.15.0-rc2+ #2 SMP PREEMPT_DYNAMIC Mon Apr 21 15:25:18 PDT 2025 MKFS_OPTIONS -- /dev/sda2 MOUNT_OPTIONS -- /dev/sda2 /mnt/scratch <skipped> Failed 142 of 614 tests Failed test cases: generic/003 generic/013 generic/020 generic/023 generic/024 generic/028 generic/034 generic/035 generic/039 generic/040 generic/041 generic/056 generic/057 generic/062 generic/065 generic/066 generic/067 generic/069 generic/070 generic/073 generic/075 generic/079 generic/080 generic/087 generic/088 generic/090 generic/091 generic/095 generic/097 generic/101 generic/104 generic/106 generic/107 generic/112 generic/113 generic/124 generic/126 generic/131 generic/184 generic/198 generic/207 generic/210 generic/211 generic/212 generic/215 generic/221 generic/236 generic/245 generic/246 generic/247 generic/248 generic/249 generic/257 generic/258 generic/263 generic/306 generic/308 generic/309 generic/313 generic/321 generic/322 generic/335 generic/336 generic/337 generic/341 generic/342 generic/343 generic/348 generic/360 generic/362 generic/364 generic/376 generic/377 generic/394 generic/409 generic/410 generic/411 generic/412 generic/423 generic/424 generic/428 generic/437 generic/443 generic/448 generic/450 generic/451 generic/471 generic/478 generic/479 generic/480 generic/481 generic/489 generic/490 generic/498 generic/502 generic/504 generic/510 generic/523 generic/525 generic/526 generic/527 generic/528 generic/532 generic/533 generic/534 generic/535 generic/538 generic/545 generic/547 generic/552 generic/555 generic/557 generic/563 generic/571 generic/591 generic/609 generic/632 generic/637 generic/638 generic/639 generic/640 generic/647 generic/676 generic/678 generic/690 generic/704 generic/706 generic/708 generic/728 generic/729 generic/730 generic/731 generic/732 generic/736 generic/740 generic/741 generic/755 generic/759 generic/760 generic/763 generic/764 So, we need at first to check these issues. And it's a lot of work. :) Thanks, Slava.