[xattr] fb7ca02861: xfstests.generic.062.fail

Tuesday, 29 June 2021

Greeting,

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

commit: fb7ca028619dc187340acb2ee1f942adb9705f99 ("xattr: Allow user.* xattr on
symlink/special files with CAP_SYS_RESOURCE")
https://github.com/rhvgoyal/linux user-xattr-symlink

in testcase: xfstests
version: xfstests-x86_64-820b5e3-1_20210609
with following parameters:

	disk: 4HDD
	fs: ext4
	test: generic-group-03
	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: 8 threads 1 sockets Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz 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(a)intel.com&gt;

2021-11-28 22:54:59 export TEST_DIR=/fs/sda1
2021-11-28 22:54:59 export TEST_DEV=/dev/sda1
2021-11-28 22:54:59 export FSTYP=ext4
2021-11-28 22:54:59 export SCRATCH_MNT=/fs/scratch
2021-11-28 22:54:59 mkdir /fs/scratch -p
2021-11-28 22:54:59 export SCRATCH_DEV=/dev/sda4
2021-11-28 22:54:59 sed "s:^:generic/:"
//lkp/benchmarks/xfstests/tests/generic-group-03
2021-11-28 22:54:59 ./check -E tests/exclude/ext4 generic/060 generic/061 generic/062
generic/063 generic/064 generic/065 generic/066 generic/067 generic/068 generic/069
generic/070 generic/071 generic/072 generic/073 generic/075 generic/076 generic/077
generic/078 generic/079
FSTYP         -- ext4
PLATFORM      -- Linux/x86_64 lkp-ivb-d01 5.13.0-rc7-00044-gfb7ca028619d #1 SMP Sat Jun 26
08:29:39 CST 2021
MKFS_OPTIONS  -- /dev/sda4
MOUNT_OPTIONS -- -o acl,user_xattr /dev/sda4 /fs/scratch

generic/060	 1s
generic/061	 2s
generic/062	- output mismatch (see /lkp/benchmarks/xfstests/results//generic/062.out.bad)
    --- tests/generic/062.out	2021-06-09 02:36:03.000000000 +0000
    +++ /lkp/benchmarks/xfstests/results//generic/062.out.bad	2021-11-28
22:55:45.231006861 +0000
    @@ -106,102 +106,190 @@
     === TYPE lnk; NAMESPACE user

     *** set/get one initially empty attribute
    -setfattr: SCRATCH_MNT/lnk: Operation not permitted
    +# file: SCRATCH_MNT/lnk
    +user.name
    +
    ...
    (Run 'diff -u /lkp/benchmarks/xfstests/tests/generic/062.out
/lkp/benchmarks/xfstests/results//generic/062.out.bad'  to see the entire diff)
generic/063	 1s
generic/064	 23s
generic/065	 22s
generic/066	 23s
generic/067	 23s
generic/068	 84s
generic/069	 26s
generic/070	 10s
generic/071	 22s
generic/072	 27s
generic/073	 21s
generic/075	 100s
generic/076	 49s
generic/077	 13s
generic/078	 2s
generic/079	 22s
Ran: generic/060 generic/061 generic/062 generic/063 generic/064 generic/065 generic/066
generic/067 generic/068 generic/069 generic/070 generic/071 generic/072 generic/073
generic/075 generic/076 generic/077 generic/078 generic/079
Failures: generic/062
Failed 1 of 19 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  # generate the yaml file for lkp run
        bin/lkp run                    generated-yaml-file

---
0DAY/LKP+ Test Infrastructure                   Open Source Technology Center
https://lists.01.org/hyperkitty/list/lkp@lists.01.org       Intel Corporation

Thanks,
Oliver Sang

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