[mdraid:md-6.16] [md] bc8ce8eaa2: mdadm-selftests.05r1-failfast.fail

[kernel test robot <oliver.sang@intel.com>]

Hello,

kernel test robot noticed "mdadm-selftests.05r1-failfast.fail" on:

commit: bc8ce8eaa290a198cb5303181041aad037299b7f ("md: call del_gendisk in control path")
https://git.kernel.org/cgit/linux/kernel/git/mdraid/linux md-6.16

in testcase: mdadm-selftests
version: mdadm-selftests-x86_64-0550fb37-1_20250518
with following parameters:

	disk: 1HDD
	test_prefix: 05r1-failfast



config: x86_64-rhel-9.4-func
compiler: gcc-12
test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-4790T CPU @ 2.70GHz (Haswell) with 16G memory

(please refer to attached dmesg/kmsg for entire log/backtrace)




If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202506201427.baf6fdc2-lkp@intel.com

2025-06-19 10:07:43 mkdir -p /var/tmp
2025-06-19 10:07:43 mke2fs -t ext3 -b 4096 -J size=4 -q /dev/sda1
2025-06-19 10:08:14 mount -t ext3 /dev/sda1 /var/tmp
/usr/bin/install -D  -m 755 mdadm /sbin/mdadm
/usr/bin/install -D  -m 755 mdmon /sbin/mdmon
sed -e 's/{DEFAULT_METADATA}/1.2/g' \
-e 's,{MAP_PATH},/run/mdadm/map,g' -e 's,{CONFFILE},/etc/mdadm.conf,g' \
-e 's,{CONFFILE2},/etc/mdadm/mdadm.conf,g'  mdadm.8.in > mdadm.8
sed -e 's,{CONFFILE},/etc/mdadm.conf,g' \
-e 's,{CONFFILE2},/etc/mdadm/mdadm.conf,g'  mdadm.conf.5.in > mdadm.conf.5
/usr/bin/install -D -m 644 mdadm.8 /usr/share/man/man8/mdadm.8
/usr/bin/install -D -m 644 mdmon.8 /usr/share/man/man8/mdmon.8
/usr/bin/install -D -m 644 md.4 /usr/share/man/man4/md.4
/usr/bin/install -D -m 644 mdadm.conf.5 /usr/share/man/man5/mdadm.conf.5
/usr/bin/install -D -m 644 udev-md-raid-creating.rules /lib/udev/rules.d/01-md-raid-creating.rules
/usr/bin/install -D -m 644 udev-md-raid-arrays.rules /lib/udev/rules.d/63-md-raid-arrays.rules
/usr/bin/install -D -m 644 udev-md-raid-assembly.rules /lib/udev/rules.d/64-md-raid-assembly.rules
/usr/bin/install -D -m 644 udev-md-clustered-confirm-device.rules /lib/udev/rules.d/69-md-clustered-confirm-device.rules
^[[1;33mWarning! Tests are performed on system level mdadm!
^[[0mIf you want to test local build, you need to install it first!
test: skipping tests for multipath, which is removed in upstream 6.8+ kernels
^[[1;33mWarning! Test suite will set up systemd environment!
^[[0mUse "systemctl show-environment" to show systemd environment variables
Added IMSM_DEVNAME_AS_SERIAL=1 to systemd environment, use "systemctl unset-environment IMSM_DEVNAME_AS_SERIAL=1" to remove it.
Added IMSM_NO_PLATFORM=1 to systemd environment, use "systemctl unset-environment IMSM_NO_PLATFORM=1" to remove it.
Testing on linux-6.15.0-02014-gbc8ce8eaa290 kernel
/lkp/benchmarks/mdadm-selftests/tests/05r1-failfast... Execution time (seconds): 8 ^[[0;31mFAILED^[[0m - see /var/tmp/05r1-failfast.log and /var/tmp/fail05r1-failfast.log for details
Removed IMSM_DEVNAME_AS_SERIAL=1 from systemd environment.
Removed IMSM_NO_PLATFORM=1 from systemd environment.



The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250620/202506201427.baf6fdc2-lkp@intel.com



-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki