** Tags added: 6.8 amd64 sru-20240930 ubuntu-ltp-controllers -- You received this bug notification because you are a member of Canonical Platform QA Team, which is subscribed to ubuntu-kernel-tests. https://bugs.launchpad.net/bugs/2085826
Title: ubuntu_ltp_controllers pids_9_2 fails with TBROK: unlinkat EBUSY Status in ubuntu-kernel-tests: New Bug description: Test pids_9_2 of ubuntu_ltp_controllers was observed to fail on node akis with kernel N-nvidia version 6.8.0-1017.19. pids 1 TINFO: Running: pids.sh 9 2 0 pids 1 TINFO: Tested kernel: Linux akis 6.8.0-1017-nvidia #19-Ubuntu SMP PREEMPT_DYNAMIC Thu Oct 17 16:33:23 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux pids 1 TINFO: timeout per run is 0h 5m 0s pids 1 TINFO: test starts with cgroup version 2 pids 1 TINFO: Running testcase 9 with 2 processes pids 1 TINFO: migrate cgroup pids 1 TPASS: migrate pid 716560 from cgroup1 to cgroup2 as expected pids 1 TPASS: migrate child1 cgroup as expected pids 1 TPASS: migrate child2 cgroup as expected pids 1 TPASS: child1 fork worked as expected pids 1 TPASS: child2 fork failed as expected rmdir: failed to remove '/sys/fs/cgroup/ltp/test-716519/child1': Device or resource busy tst_cgroup.c:1028: TBROK: unlinkat(5, 'test-716519', AT_REMOVEDIR): EBUSY (16) pids 2 TWARN: tst_cgctl cleanup ctrl_name ver we_require_it mnt_path we_mounted_it ltp_dir.we_created_it test_dir.dir_name memory 2 0 /sys/fs/cgroup 0 -1 test-716519 cpu 2 0 /sys/fs/cgroup 0 -1 test-716519 io 2 0 /sys/fs/cgroup 0 -1 test-716519 pids 2 -1 /sys/fs/cgroup 0 -1 test-716519 hugetlb 2 0 /sys/fs/cgroup 0 -1 test-716519 misc 2 0 /sys/fs/cgroup 0 -1 test-716519 rdma 2 0 /sys/fs/cgroup 0 -1 test-716519 failed pids 2 TINFO: AppArmor enabled, this may affect test results pids 2 TINFO: it can be disabled with TST_DISABLE_APPARMOR=1 (requires super/root) pids 2 TINFO: loaded AppArmor profiles: none Summary: passed 5 failed 0 broken 0 skipped 0 warnings 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2085826/+subscriptions -- Mailing list: https://launchpad.net/~canonical-ubuntu-qa Post to : canonical-ubuntu-qa@lists.launchpad.net Unsubscribe : https://launchpad.net/~canonical-ubuntu-qa More help : https://help.launchpad.net/ListHelp
