https://bugzilla.kernel.org/show_bug.cgi?id=203319 --- Comment #1 from Zorro Lang (zlang@xxxxxxxxxx) --- ppc64le(64k pagesize, 512b sector size) can reproduce this bug nearly 100%. I just ran it 200 times on pcc64le, all failed[1]. But x86_64 can't trigger this issue, even I use 1k block size ext4. [1] QA output created by 538 Data verification fails Find corruption 00000000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ * 00000200 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ 00002000 FAIL: [8704, 8192, 512, 0] ------------------------------------------------- Silence is golden -- You are receiving this mail because: You are watching the assignee of the bug.