linux-kernel - [xfs] 83a21c1844: xfstests.xfs.533.fail

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Message-ID: <20220506080341.GF23061@xsang-OptiPlex-9020>
Date:   Fri, 6 May 2022 16:03:41 +0800
From:   kernel test robot <oliver.sang@...el.com>
To:     Chandan Babu R <chandan.babu@...cle.com>
Cc:     Dave Chinner <dchinner@...hat.com>,
        "Darrick J. Wong" <djwong@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Linux Memory Management List <linux-mm@...ck.org>,
        lkp@...ts.01.org, lkp@...el.com
Subject: [xfs]  83a21c1844: xfstests.xfs.533.fail



Greeting,

FYI, we noticed the following commit (built with gcc-11):

commit: 83a21c18441f75aec64548692b52d34582b98a6a ("xfs: Directory's data fork extent counter can never overflow")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master

in testcase: xfstests
version: xfstests-x86_64-46e1b83-1_20220414
with following parameters:

	disk: 4HDD
	fs: xfs
	test: xfs-group-53
	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 1 sockets 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>


xfs/533	[failed, exit status 1]- output mismatch (see /lkp/benchmarks/xfstests/results//xfs/533.out.bad)
    --- tests/xfs/533.out	2022-04-14 12:51:49.000000000 +0000
    +++ /lkp/benchmarks/xfstests/results//xfs/533.out.bad	2022-05-03 06:24:37.310381846 +0000
    @@ -6,12 +6,4 @@
     Inject bmap_alloc_minlen_extent error tag
     * Create directory entries
     Verify directory's extent count
    -* Rename: Populate destination directory
    -Populate $dstdir by moving new directory entries
    -Verify $dstdir's extent count
    -* Create multiple hard links to a single file
    ...
    (Run 'diff -u /lkp/benchmarks/xfstests/tests/xfs/533.out /lkp/benchmarks/xfstests/results//xfs/533.out.bad'  to see the entire diff)


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.



-- 
0-DAY CI Kernel Test Service
https://01.org/lkp



View attachment "config-5.18.0-rc2-00015-g83a21c18441f" of type "text/plain" (166090 bytes)

View attachment "job-script" of type "text/plain" (5717 bytes)

Download attachment "dmesg.xz" of type "application/x-xz" (10988 bytes)

View attachment "xfstests" of type "text/plain" (1715 bytes)

View attachment "job.yaml" of type "text/plain" (4734 bytes)

View attachment "reproduce" of type "text/plain" (893 bytes)