linux-kernel - [xfs] 1026447249: xfstests.xfs.529.fail

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Date:   Fri, 2 Apr 2021 13:28:33 +0800
From:   kernel test robot <oliver.sang@...el.com>
To:     "Darrick J. Wong" <djwong@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        "Darrick J. Wong" <darrick.wong@...cle.com>, lkp@...ts.01.org,
        lkp@...el.com
Subject: [xfs]  1026447249: xfstests.xfs.529.fail



Greeting,

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

commit: 10264472490573a1dd02fc5c60006c26e9ea889a ("xfs: only free posteof blocks on first close")
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git vectorized-scrub


in testcase: xfstests
version: xfstests-x86_64-73c0871-1_20210401
with following parameters:

	disk: 4HDD
	fs: xfs
	test: xfs-group-52
	ucode: 0x21

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: 4 threads Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz with 8G 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>

2021-04-01 23:38:09 export TEST_DIR=/fs/sdb1
2021-04-01 23:38:09 export TEST_DEV=/dev/sdb1
2021-04-01 23:38:09 export FSTYP=xfs
2021-04-01 23:38:09 export SCRATCH_MNT=/fs/scratch
2021-04-01 23:38:09 mkdir /fs/scratch -p
2021-04-01 23:38:09 export SCRATCH_DEV=/dev/sdb4
2021-04-01 23:38:09 export SCRATCH_LOGDEV=/dev/sdb2
2021-04-01 23:38:09 export SCRATCH_XFS_LIST_METADATA_FIELDS=u3.sfdir3.hdr.parent.i4
2021-04-01 23:38:09 export SCRATCH_XFS_LIST_FUZZ_VERBS=random
2021-04-01 23:38:09 sed "s:^:xfs/:" //lkp/benchmarks/xfstests/tests/xfs-group-52
2021-04-01 23:38:09 ./check xfs/520 xfs/522 xfs/523 xfs/524 xfs/525 xfs/526 xfs/527 xfs/529
FSTYP         -- xfs (debug)
PLATFORM      -- Linux/x86_64 lkp-ivb-d05 5.12.0-rc5-00278-g102644724905 #1 SMP Fri Apr 2 03:46:39 CST 2021
MKFS_OPTIONS  -- -f -bsize=4096 /dev/sdb4
MOUNT_OPTIONS -- /dev/sdb4 /fs/scratch

xfs/520	 2s
xfs/522	[not run] need configuration file support in mkfs.xfs
xfs/523	[not run] need configuration file support in mkfs.xfs
xfs/524	[not run] need configuration file support in mkfs.xfs
xfs/525	[not run] need configuration file support in mkfs.xfs
xfs/526	[not run] need configuration file support in mkfs.xfs
xfs/527	 3s
xfs/529	[failed, exit status 1]- output mismatch (see /lkp/benchmarks/xfstests/results//xfs/529.out.bad)
    --- tests/xfs/529.out	2021-04-01 03:07:08.000000000 +0000
    +++ /lkp/benchmarks/xfstests/results//xfs/529.out.bad	2021-04-01 23:38:19.644650880 +0000
    @@ -4,17 +4,4 @@
     Inject reduce_max_iextents error tag
     Create fragmented file
     Verify $testfile's extent count
    -* Fallocate unwritten extents
    -Fallocate fragmented file
    -Verify $testfile's extent count
    -* Directio write
    ...
    (Run 'diff -u /lkp/benchmarks/xfstests/tests/xfs/529.out /lkp/benchmarks/xfstests/results//xfs/529.out.bad'  to see the entire diff)
Ran: xfs/520 xfs/522 xfs/523 xfs/524 xfs/525 xfs/526 xfs/527 xfs/529
Not run: xfs/522 xfs/523 xfs/524 xfs/525 xfs/526
Failures: xfs/529
Failed 1 of 8 tests




To reproduce:

        git clone https://github.com/intel/lkp-tests.git
        cd lkp-tests
        bin/lkp install                job.yaml  # job file is attached in this email
        bin/lkp split-job --compatible job.yaml
        bin/lkp run                    compatible-job.yaml



---
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-5.12.0-rc5-00278-g102644724905" of type "text/plain" (172899 bytes)

View attachment "job-script" of type "text/plain" (5716 bytes)

Download attachment "dmesg.xz" of type "application/x-xz" (5428 bytes)

View attachment "xfstests" of type "text/plain" (2009 bytes)

View attachment "job.yaml" of type "text/plain" (4730 bytes)

View attachment "reproduce" of type "text/plain" (909 bytes)