linux-kernel - [xfs] 7993f1a431: xfstests.xfs.308.fail

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Message-ID: <20220113021942.GB18396@xsang-OptiPlex-9020>
Date:   Thu, 13 Jan 2022 10:19:42 +0800
From:   kernel test robot <oliver.sang@...el.com>
To:     "Darrick J. Wong" <djwong@...nel.org>
Cc:     Chandan Babu R <chandan.babu@...cle.com>,
        Dave Chinner <dchinner@...hat.com>,
        LKML <linux-kernel@...r.kernel.org>, lkp@...ts.01.org,
        lkp@...el.com
Subject: [xfs]  7993f1a431: xfstests.xfs.308.fail



Greeting,

FYI, we noticed the following commit (built with gcc-9):

commit: 7993f1a431bc5271369d359941485a9340658ac3 ("xfs: only run COW extent recovery when there are no live extents")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master

in testcase: xfstests
version: xfstests-x86_64-972d710-1_20211228
with following parameters:

	disk: 4HDD
	fs: xfs
	test: xfs-reflink-15
	ucode: 0x28

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: 8 threads 1 sockets Intel(R) Core(TM) i7-4790 v3 @ 3.60GHz with 6G 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 <oliver.sang@...el.com>

2022-01-07 19:55:40 export TEST_DIR=/fs/sda1
2022-01-07 19:55:40 export TEST_DEV=/dev/sda1
2022-01-07 19:55:40 export FSTYP=xfs
2022-01-07 19:55:40 export SCRATCH_MNT=/fs/scratch
2022-01-07 19:55:40 mkdir /fs/scratch -p
2022-01-07 19:55:40 export SCRATCH_DEV=/dev/sda4
2022-01-07 19:55:40 export SCRATCH_LOGDEV=/dev/sda2
2022-01-07 19:55:40 export SCRATCH_XFS_LIST_METADATA_FIELDS=u3.sfdir3.hdr.parent.i4
2022-01-07 19:55:40 export SCRATCH_XFS_LIST_FUZZ_VERBS=random
2022-01-07 19:55:40 export MKFS_OPTIONS=-mreflink=1
2022-01-07 19:55:40 sed "s:^:xfs/:" //lkp/benchmarks/xfstests/tests/xfs-reflink-15
2022-01-07 19:55:40 ./check xfs/307 xfs/308 xfs/309 xfs/312 xfs/313 xfs/315 xfs/316 xfs/319
FSTYP         -- xfs (debug)
PLATFORM      -- Linux/x86_64 lkp-hsw-d02 5.16.0-rc5-00004-g7993f1a431bc #1 SMP Wed Dec 29 06:35:34 CST 2021
MKFS_OPTIONS  -- -f -mreflink=1 /dev/sda4
MOUNT_OPTIONS -- /dev/sda4 /fs/scratch

xfs/307	 4s
xfs/308	_check_xfs_filesystem: filesystem on /dev/sda4 is inconsistent (r)
(see /lkp/benchmarks/xfstests/results//xfs/308.full for details)
- output mismatch (see /lkp/benchmarks/xfstests/results//xfs/308.out.bad)
    --- tests/xfs/308.out	2021-12-31 10:10:52.000000000 +0000
    +++ /lkp/benchmarks/xfstests/results//xfs/308.out.bad	2022-01-07 19:55:49.909107057 +0000
    @@ -10,4 +10,6 @@
     leftover CoW extent (NR/NR) len NR
     Mount filesystem
     Look for no more leftover warning in xfs_check
    +leftover CoW extent (NR/NR) len NR
     Look for no more leftover warning in xfs_repair
    +leftover CoW extent (NR/NR) len NR
    ...
    (Run 'diff -u /lkp/benchmarks/xfstests/tests/xfs/308.out /lkp/benchmarks/xfstests/results//xfs/308.out.bad'  to see the entire diff)
xfs/309	 19s
xfs/312	 4s
xfs/313	 5s
xfs/315	 4s
xfs/316	 4s
xfs/319	 5s
Ran: xfs/307 xfs/308 xfs/309 xfs/312 xfs/313 xfs/315 xfs/316 xfs/319
Failures: xfs/308
Failed 1 of 8 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.



---
0DAY/LKP+ Test Infrastructure                   Open Source Technology Center
https://lists.01.org/hyperkitty/list/lkp@lists.01.org       Intel Corporation

Thanks,
Oliver Sang


View attachment "config-5.16.0-rc5-00004-g7993f1a431bc" of type "text/plain" (177768 bytes)

View attachment "job-script" of type "text/plain" (5706 bytes)

Download attachment "kmsg.xz" of type "application/x-xz" (24964 bytes)

View attachment "xfstests" of type "text/plain" (1891 bytes)

View attachment "job.yaml" of type "text/plain" (4770 bytes)

View attachment "reproduce" of type "text/plain" (943 bytes)