Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 8dc932d3e8afb65e12eba7495f046c83884c49bf ("Revert "block: simplify set_init_blocksize" to regain lost performance")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: xfstests
version: xfstests-x86_64-76d2a91-1_20210804
with following parameters:
disk: 4HDD
fs: btrfs
test: generic-group-05
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 <[email protected]>
2021-08-15 16:55:17 export TEST_DIR=/fs/sda1
2021-08-15 16:55:17 export TEST_DEV=/dev/sda1
2021-08-15 16:55:17 export FSTYP=btrfs
2021-08-15 16:55:17 export SCRATCH_MNT=/fs/scratch
2021-08-15 16:55:17 mkdir /fs/scratch -p
2021-08-15 16:55:17 export SCRATCH_DEV_POOL="/dev/sda2 /dev/sda3 /dev/sda4"
2021-08-15 16:55:17 sed "s:^:generic/:" //lkp/benchmarks/xfstests/tests/generic-group-05
2021-08-15 16:55:17 ./check generic/100 generic/101 generic/102 generic/103 generic/104 generic/105 generic/106 generic/107 generic/108 generic/109 generic/110 generic/111 generic/112 generic/113 generic/114 generic/115 generic/116 generic/117 generic/118 generic/119
FSTYP -- btrfs
PLATFORM -- Linux/x86_64 lkp-ivb-d01 5.11.0-rc1-00050-g8dc932d3e8af #1 SMP Sun Aug 15 21:33:45 CST 2021
MKFS_OPTIONS -- /dev/sda2
MOUNT_OPTIONS -- /dev/sda2 /fs/scratch
generic/100 9s
generic/101 1s
generic/102 3s
generic/103 2s
generic/104 1s
generic/105 1s
generic/106 [failed, exit status 1]- output mismatch (see /lkp/benchmarks/xfstests/results//generic/106.out.bad)
--- tests/generic/106.out 2021-08-13 12:27:40.000000000 +0000
+++ /lkp/benchmarks/xfstests/results//generic/106.out.bad 2021-08-15 16:55:34.820819135 +0000
@@ -1,3 +1,2 @@
QA output created by 106
-Entries in testdir:
-foo
+failed to create flakey device
...
(Run 'diff -u /lkp/benchmarks/xfstests/tests/generic/106.out /lkp/benchmarks/xfstests/results//generic/106.out.bad' to see the entire diff)
generic/107 2s
generic/108 1s
generic/109 1s
generic/110 1s
generic/111 1s
generic/112 69s
generic/113 83s
generic/114 5s
generic/115 1s
generic/116 1s
generic/117 6s
generic/118 1s
generic/119 2s
Ran: generic/100 generic/101 generic/102 generic/103 generic/104 generic/105 generic/106 generic/107 generic/108 generic/109 generic/110 generic/111 generic/112 generic/113 generic/114 generic/115 generic/116 generic/117 generic/118 generic/119
Failures: generic/106
Failed 1 of 20 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/[email protected] Intel Corporation
Thanks,
Oliver Sang