Bug 203319
Summary: | [xfstests generic/538]: unaligned direct AIO find ext4 corruption | ||
---|---|---|---|
Product: | File System | Reporter: | Zorro Lang (zlang) |
Component: | ext4 | Assignee: | fs_ext4 (fs_ext4) |
Status: | NEW --- | ||
Severity: | normal | CC: | caspar |
Priority: | P1 | ||
Hardware: | All | ||
OS: | Linux | ||
Kernel Version: | 5.1.0-rc4+ | Subsystem: | |
Regression: | No | Bisected commit-id: |
Description
Zorro Lang
2019-04-15 08:04:08 UTC
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 |