Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 09d40ccb5bf450e6ffb2f0bdac7d3a1ff4eb1917 ("[PATCH 3/5] btrfs: Convert compression description strings into system flags.")
url: https://github.com/0day-ci/linux/commits/Li-Zhang/btrfs-Cleanup-BTRFS_INODE_NOCOMPRESS-usage-and-extend/20220116-165237
base: https://git.kernel.org/cgit/linux/kernel/git/kdave/linux.git for-next
patch link: https://lore.kernel.org/linux-btrfs/[email protected]
in testcase: xfstests
version: xfstests-x86_64-972d710-1_20220117
with following parameters:
disk: 6HDD
fs: btrfs
test: btrfs-group-04
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) i7-4770 CPU @ 3.40GHz with 8G 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]>
2022-01-18 21:31:27 export TEST_DIR=/fs/sda1
2022-01-18 21:31:27 export TEST_DEV=/dev/sda1
2022-01-18 21:31:27 export FSTYP=btrfs
2022-01-18 21:31:27 export SCRATCH_MNT=/fs/scratch
2022-01-18 21:31:27 mkdir /fs/scratch -p
2022-01-18 21:31:27 export SCRATCH_DEV_POOL="/dev/sda2 /dev/sda3 /dev/sda4 /dev/sda5 /dev/sda6"
2022-01-18 21:31:27 sed "s:^:btrfs/:" //lkp/benchmarks/xfstests/tests/btrfs-group-04
2022-01-18 21:31:27 ./check btrfs/040 btrfs/041 btrfs/042 btrfs/043 btrfs/044 btrfs/045 btrfs/046 btrfs/047 btrfs/048 btrfs/049
FSTYP -- btrfs
PLATFORM -- Linux/x86_64 lkp-hsw-d01 5.16.0-rc8-00129-g09d40ccb5bf4 #1 SMP Wed Jan 19 04:47:51 CST 2022
MKFS_OPTIONS -- /dev/sda2
MOUNT_OPTIONS -- /dev/sda2 /fs/scratch
btrfs/040 2s
btrfs/041 2s
btrfs/042 4s
btrfs/043 1s
btrfs/044 2s
btrfs/045 2s
btrfs/046 9s
btrfs/047 1s
btrfs/048 - output mismatch (see /lkp/benchmarks/xfstests/results//btrfs/048.out.bad)
--- tests/btrfs/048.out 2022-01-17 16:52:03.000000000 +0000
+++ /lkp/benchmarks/xfstests/results//btrfs/048.out.bad 2022-01-18 21:31:55.278101334 +0000
@@ -35,17 +35,11 @@
***
compression=lzo
***
-compression=lzo
***
-compression=lzo
***
...
(Run 'diff -u /lkp/benchmarks/xfstests/tests/btrfs/048.out /lkp/benchmarks/xfstests/results//btrfs/048.out.bad' to see the entire diff)
btrfs/049 13s
Ran: btrfs/040 btrfs/041 btrfs/042 btrfs/043 btrfs/044 btrfs/045 btrfs/046 btrfs/047 btrfs/048 btrfs/049
Failures: btrfs/048
Failed 1 of 10 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