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Date: Wed, 14 Sep 2022 15:12:26 +0800 From: kernel test robot <yujie.liu@...el.com> To: Jeff Layton <jlayton@...nel.org> CC: <lkp@...ts.01.org>, <lkp@...el.com>, Lukas Czerner <lczerner@...hat.com>, Jan Kara <jack@...e.cz>, Christian Brauner <brauner@...nel.org>, <linux-ext4@...r.kernel.org> Subject: [ext4] 87919e97c0: xfstests.generic.018.fail Greeting, FYI, we noticed the following commit (built with gcc-11): commit: 87919e97c0218b758f328e0dc9c4f359b9ba1cc5 ("ext4: fix i_version handling in ext4") https://git.kernel.org/cgit/linux/kernel/git/jlayton/linux.git iversion in testcase: xfstests version: xfstests-x86_64-c1144bf-1_20220906 with following parameters: disk: 4HDD fs: ext4 test: generic-group-00 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): 2022-09-14 05:00:35 ./check -E tests/exclude/ext4 generic/001 generic/002 generic/003 generic/004 generic/005 generic/006 generic/007 generic/008 generic/009 generic/010 generic/011 generic/012 generic/013 generic/014 generic/015 generic/016 generic/018 generic/019 FSTYP -- ext4 PLATFORM -- Linux/x86_64 lkp-ivb-d01 6.0.0-rc4-00058-g87919e97c021 #1 SMP Sat Sep 10 17:40:10 CST 2022 MKFS_OPTIONS -- -F /dev/sda4 MOUNT_OPTIONS -- -o acl,user_xattr /dev/sda4 /fs/scratch ... generic/018 [failed, exit status 1]- output mismatch (see /lkp/benchmarks/xfstests/results//generic/018.out.bad) --- tests/generic/018.out 2022-09-06 02:42:28.000000000 +0000 +++ /lkp/benchmarks/xfstests/results//generic/018.out.bad 2022-09-14 05:03:57.541220154 +0000 @@ -11,9 +11,5 @@ Write backwards sync, but contiguous - should defrag to 1 extent Before: in_range(5, 10) After: 1 -Write backwards sync leaving holes - defrag should do nothing -Before: 16 -After: 16 -Write forwards sync leaving holes - defrag should do nothing ... (Run 'diff -u /lkp/benchmarks/xfstests/tests/generic/018.out /lkp/benchmarks/xfstests/results//generic/018.out.bad' to see the entire diff) ... Failures: generic/018 If you fix the issue, kindly add following tag Reported-by: kernel test robot <yujie.liu@...el.com> Link: https://lore.kernel.org/r/202209141434.bf4c6ef8-yujie.liu@intel.com 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-6.0.0-rc4-00058-g87919e97c021" of type "text/plain" (168270 bytes) View attachment "job-script" of type "text/plain" (5841 bytes) Download attachment "dmesg.xz" of type "application/x-xz" (4464 bytes) View attachment "xfstests" of type "text/plain" (2220 bytes) View attachment "job.yaml" of type "text/plain" (4817 bytes) View attachment "reproduce" of type "text/plain" (917 bytes)
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