linux-kernel - [linus:master] [SMB3] 9e31678fb4: xfstests.generic.215.fail

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Date:   Tue, 17 Jan 2023 13:58:05 +0800
From:   kernel test robot <oliver.sang@...el.com>
To:     Bharath SM <bharathsm@...rosoft.com>
CC:     <oe-lkp@...ts.linux.dev>, <lkp@...el.com>,
        <linux-kernel@...r.kernel.org>,
        Steve French <stfrench@...rosoft.com>,
        <linux-cifs@...r.kernel.org>, <samba-technical@...ts.samba.org>
Subject: [linus:master] [SMB3]  9e31678fb4: xfstests.generic.215.fail


(please be noted the issue is not always reproduced in our tests, ~50%,
but keep clean on parent

5efdd9122eff772e 9e31678fb403eae0f4fe37c6374
---------------- ---------------------------
       fail:runs  %reproduction    fail:runs
           |             |             |
           :20          20%           4:8     xfstests.generic.215.fail

just FYI)

Greeting,

FYI, we noticed xfstests.generic.215.fail due to commit (built with gcc-11):

commit: 9e31678fb403eae0f4fe37c6374be098835c73cd ("SMB3: fix lease break timeout when multiple deferred close handles for the same file.")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master

[test failed on linux-next/master c12e2e5b76b2e739ccdf196bee960412b45d5f85]

in testcase: xfstests
version: xfstests-i386-5a5e419-1_20220926
with following parameters:

	disk: 4HDD
	fs: ext4
	fs2: smbv3
	test: generic-group-10

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 Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz (Skylake) 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/202301171338.834e7590-oliver.sang@intel.com


generic/215       - output mismatch (see /lkp/benchmarks/xfstests/results//generic/215.out.bad)
    --- tests/generic/215.out	2022-09-26 09:38:15.000000000 +0000
    +++ /lkp/benchmarks/xfstests/results//generic/215.out.bad	2023-01-16 08:25:02.678462054 +0000
    @@ -5,4 +5,6 @@
     4096+0 records out
     
     writing via mmap
    +FAIL: mtime not update after mapped write
    +FAIL: ctime not update after mapped write
     *** done
    ...
    (Run 'diff -u /lkp/benchmarks/xfstests/tests/generic/215.out /lkp/benchmarks/xfstests/results//generic/215.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-5.19.0-00025-g9e31678fb403" of type "text/plain" (154361 bytes)

View attachment "job-script" of type "text/plain" (5756 bytes)

View attachment "xfstests" of type "text/plain" (2911 bytes)

View attachment "job.yaml" of type "text/plain" (4753 bytes)

View attachment "reproduce" of type "text/plain" (1555 bytes)

Download attachment "dmesg.xz" of type "application/x-xz" (39804 bytes)