linux-kernel - [linus:master] [udf] 16d0556568: xfstests.generic.091.fail

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Message-ID: <202212251531.6d7ab898-oliver.sang@intel.com>
Date:   Sun, 25 Dec 2022 16:15:10 +0800
From:   kernel test robot <oliver.sang@...el.com>
To:     Jan Kara <jack@...e.cz>
CC:     <oe-lkp@...ts.linux.dev>, <lkp@...el.com>,
        <linux-kernel@...r.kernel.org>, <linux-fsdevel@...r.kernel.org>
Subject: [linus:master] [udf]  16d0556568:  xfstests.generic.091.fail


Greeting,

FYI, we noticed xfstests.generic.091.fail due to commit (built with gcc-11):

commit: 16d0556568148bdcaa45d077cac9f8f7077cf70a ("udf: Discard preallocation before extending file with a hole")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master

[test failed on linux-next/master e45fb347b630ee76482fe938ba76cf8eab811290]

in testcase: xfstests
version: xfstests-x86_64-fb6575e-1_20221219
with following parameters:

	disk: 4HDD
	fs: udf
	test: generic-group-04

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) i7-3770K CPU @ 3.50GHz (Ivy Bridge) with 16G 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>
| Link: https://lore.kernel.org/oe-lkp/202212251531.6d7ab898-oliver.sang@intel.com


generic/091       [failed, exit status 1]- output mismatch (see /lkp/benchmarks/xfstests/results//generic/091.out.bad)
    --- tests/generic/091.out   2022-12-19 16:39:00.000000000 +0000
    +++ /lkp/benchmarks/xfstests/results//generic/091.out.bad   2022-12-23 04:58:22.063502733 +0000
    @@ -1,7 +1,3365 @@
     QA output created by 091
     fsx -N 10000 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -R -W
    -fsx -N 10000 -o 8192 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -R -W
    -fsx -N 10000 -o 32768 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -R -W
    -fsx -N 10000 -o 8192 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -R -W
    -fsx -N 10000 -o 32768 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -R -W
    -fsx -N 10000 -o 128000 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -W
    ...
    (Run 'diff -u /lkp/benchmarks/xfstests/tests/generic/091.out /lkp/benchmarks/xfstests/results//generic/091.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://github.com/intel/lkp-tests



View attachment "config-6.1.0-rc2-00013-g16d055656814" of type "text/plain" (171241 bytes)

View attachment "job-script" of type "text/plain" (5755 bytes)

Download attachment "kmsg.xz" of type "application/x-xz" (41776 bytes)

View attachment "xfstests" of type "text/plain" (3164 bytes)

View attachment "job.yaml" of type "text/plain" (4716 bytes)

View attachment "reproduce" of type "text/plain" (925 bytes)