Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 06058bc40534530e617e5623775c53bb24f032cb ("xfs: don't reuse busy extents on extent trim")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: xfstests
version: xfstests-x86_64-99bc497-1_20211122
with following parameters:
disk: 4HDD
fs: xfs
test: xfs-reflink-23
ucode: 0x28
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) i7-4790 v3 @ 3.60GHz with 6G 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 <[email protected]>
2021-11-23 09:39:39 export TEST_DIR=/fs/sda1
2021-11-23 09:39:39 export TEST_DEV=/dev/sda1
2021-11-23 09:39:39 export FSTYP=xfs
2021-11-23 09:39:39 export SCRATCH_MNT=/fs/scratch
2021-11-23 09:39:39 mkdir /fs/scratch -p
2021-11-23 09:39:39 export SCRATCH_DEV=/dev/sda4
2021-11-23 09:39:39 export SCRATCH_LOGDEV=/dev/sda2
2021-11-23 09:39:39 export SCRATCH_XFS_LIST_METADATA_FIELDS=u3.sfdir3.hdr.parent.i4
2021-11-23 09:39:39 export SCRATCH_XFS_LIST_FUZZ_VERBS=random
2021-11-23 09:39:39 export MKFS_OPTIONS=-mreflink=1
2021-11-23 09:39:39 sed "s:^:xfs/:" //lkp/benchmarks/xfstests/tests/xfs-reflink-23
2021-11-23 09:39:39 ./check xfs/464
FSTYP -- xfs (debug)
PLATFORM -- Linux/x86_64 lkp-hsw-d02 5.11.0-rc4-00087-g06058bc40534 #1 SMP Tue Nov 23 15:51:48 CST 2021
MKFS_OPTIONS -- -f -mreflink=1 /dev/sda4
MOUNT_OPTIONS -- /dev/sda4 /fs/scratch
xfs/464 [failed, exit status 1]- output mismatch (see /lkp/benchmarks/xfstests/results//xfs/464.out.bad)
--- tests/xfs/464.out 2021-11-22 16:39:40.000000000 +0000
+++ /lkp/benchmarks/xfstests/results//xfs/464.out.bad 2021-11-23 09:43:45.143907803 +0000
@@ -1,4 +1,2 @@
QA output created by 464
Format and populate
-Fuzz refcountbt
-Done fuzzing refcountbt
...
(Run 'diff -u /lkp/benchmarks/xfstests/tests/xfs/464.out /lkp/benchmarks/xfstests/results//xfs/464.out.bad' to see the entire diff)
Ran: xfs/464
Failures: xfs/464
Failed 1 of 1 tests
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.
---
0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation
Thanks,
Oliver Sang