Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 80fae08355f7eec55bd4a1c40d77e29d83a4cc3b ("[RFC] exit: do exit_task_work()
before shooting off mm")
url:
https://github.com/0day-ci/linux/commits/Pavel-Begunkov/exit-do-exit_task...
base:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git
09162bc32c880a791c6c0668ce0745cf7958f576
in testcase: xfstests
version: xfstests-x86_64-d41dcbd-1_20201210
with following parameters:
disk: 4HDD
fs: udf
test: generic-group-06
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 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 <rong.a.chen(a)intel.com>
user :notice: [ +0.002158 ] /lkp/lkp/src/bin/run-lkp
user :err : [ +0.486485 ] mkudffs: Warning: Creating new UDF filesystem on partition,
and not on whole disk device
user :err : [ +0.003329 ] mkudffs: Warning: UDF filesystem on partition cannot be read
on Apple systems
user :err : [ +0.003490 ] mkudffs: Warning: Creating new UDF filesystem on partition,
and not on whole disk device
user :err : [ +0.003307 ] mkudffs: Warning: UDF filesystem on partition cannot be read
on Apple systems
user :err : [ +0.003541 ] mkudffs: Warning: Creating new UDF filesystem on partition,
and not on whole disk device
user :err : [ +0.003371 ] mkudffs: Warning: UDF filesystem on partition cannot be read
on Apple systems
user :err : [ +0.003640 ] mkudffs: Warning: Creating new UDF filesystem on partition,
and not on whole disk device
user :err : [ +0.003415 ] mkudffs: Warning: UDF filesystem on partition cannot be read
on Apple systems
user :err : [ +0.003132 ] mount: /fs/sda2: /dev/sda2 already mounted or mount point
busy
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 run job.yaml
Thanks,
Rong Chen