2022-05-03 00:07:31

by kernel test robot

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Subject: [xfs] 2229276c52: xfstests.xfs.187.fail


FYI, we noticed the following commit (built with gcc-11):

commit: 2229276c5283264b8c2241c1ed972bbb136cab22 ("xfs: use a separate frextents counter for rt extent reservations")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master

in testcase: xfstests
version: xfstests-x86_64-46e1b83-1_20220414
with following parameters:

disk: 4HDD
fs: xfs
test: xfs-external
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: 4 threads 1 sockets Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz 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]>

xfs/187 - output mismatch (see /lkp/benchmarks/xfstests/results//xfs/187.out.bad)
--- tests/xfs/187.out 2022-04-14 12:51:49.000000000 +0000
+++ /lkp/benchmarks/xfstests/results//xfs/187.out.bad 2022-04-27 06:19:24.286936517 +0000
@@ -1,3 +1,4 @@
QA output created by 187
Format and mount
+Expected fragmented free rt space, found none.
Try to write a bunch of stuff to the fragmented rt space
(Run 'diff -u /lkp/benchmarks/xfstests/tests/xfs/187.out /lkp/benchmarks/xfstests/results//xfs/187.out.bad' to see the entire diff)

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

(No filename) (1.94 kB)
config-5.18.0-rc2-00006-g2229276c5283 (168.55 kB)
job-script (5.90 kB)
dmesg.xz (7.30 kB)
xfstests (4.86 kB)
job.yaml (4.99 kB)
reproduce (1.17 kB)
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