Found on focal:linux-gcp 5.4.0-1144.153 on instance n1-standard-64 during 2025.02.10
-- 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/2040134 Title: memcg_move_charge_at_immigrate in ubuntu_ltp_controller flaky with TFAIL: cache is 135168, 270336 expected Status in ubuntu-kernel-tests: New Bug description: Issue found with f-gcp 5.4.0-1117.126 on instance e2-highcpu-8 This is not a regression, test passed on 2nd attempt. This report is just for future reference / hinting purpose. Test log: INFO: Test start time: Sat Oct 21 09:29:20 UTC 2023 COMMAND: /opt/ltp/bin/ltp-pan -q -e -S -a 233356 -n 233356 -f /tmp/ltp-RmMRDxkvuK/alltests -l /dev/null -C /dev/null -T /dev/null LOG File: /dev/null FAILED COMMAND File: /dev/null TCONF COMMAND File: /dev/null Running tests....... memcg_move_charge_at_immigrate_test 1 TINFO: timeout per run is 0h 5m 0s memcg_move_charge_at_immigrate_test 1 TINFO: set /sys/fs/cgroup/memory/memory.use_hierarchy to 0 failed memcg_move_charge_at_immigrate_test 1 TINFO: Test disable moving charges memcg_move_charge_at_immigrate_test 1 TINFO: Running memcg_process --mmap-anon -s 135168 memcg_move_charge_at_immigrate_test 1 TINFO: Warming up pid: 233450 memcg_move_charge_at_immigrate_test 1 TINFO: Process is still here after warm up: 233450 memcg_move_charge_at_immigrate_test 1 TPASS: rss is 0 as expected memcg_move_charge_at_immigrate_test 1 TPASS: cache is 0 as expected memcg_move_charge_at_immigrate_test 1 TPASS: rss is 135168 as expected memcg_move_charge_at_immigrate_test 1 TPASS: cache is 0 as expected memcg_move_charge_at_immigrate_test 2 TINFO: Test move anon memcg_move_charge_at_immigrate_test 2 TINFO: Running memcg_process --mmap-anon --shm --mmap-file -s 135168 memcg_move_charge_at_immigrate_test 2 TINFO: Warming up pid: 233478 memcg_move_charge_at_immigrate_test 2 TINFO: Process is still here after warm up: 233478 memcg_move_charge_at_immigrate_test 2 TPASS: rss is 135168 as expected memcg_move_charge_at_immigrate_test 2 TPASS: cache is 0 as expected memcg_move_charge_at_immigrate_test 2 TPASS: rss is 0 as expected memcg_move_charge_at_immigrate_test 2 TFAIL: cache is 135168, 270336 expected memcg_move_charge_at_immigrate_test 3 TINFO: Test move file memcg_move_charge_at_immigrate_test 3 TINFO: Running memcg_process --mmap-anon --shm --mmap-file -s 135168 memcg_move_charge_at_immigrate_test 3 TINFO: Warming up pid: 233508 memcg_move_charge_at_immigrate_test 3 TINFO: Process is still here after warm up: 233508 memcg_move_charge_at_immigrate_test 3 TPASS: rss is 0 as expected memcg_move_charge_at_immigrate_test 3 TPASS: cache is 270336 as expected memcg_move_charge_at_immigrate_test 3 TPASS: rss is 135168 as expected memcg_move_charge_at_immigrate_test 3 TPASS: cache is 0 as expected memcg_move_charge_at_immigrate_test 4 TINFO: Test move anon and file memcg_move_charge_at_immigrate_test 4 TINFO: Running memcg_process --mmap-anon --shm -s 135168 memcg_move_charge_at_immigrate_test 4 TINFO: Warming up pid: 233539 memcg_move_charge_at_immigrate_test 4 TINFO: Process is still here after warm up: 233539 memcg_move_charge_at_immigrate_test 4 TPASS: rss is 135168 as expected memcg_move_charge_at_immigrate_test 4 TPASS: cache is 135168 as expected memcg_move_charge_at_immigrate_test 4 TPASS: rss is 0 as expected memcg_move_charge_at_immigrate_test 4 TPASS: cache is 0 as expected memcg_move_charge_at_immigrate_test 5 TINFO: AppArmor enabled, this may affect test results memcg_move_charge_at_immigrate_test 5 TINFO: it can be disabled with TST_DISABLE_APPARMOR=1 (requires super/root) memcg_move_charge_at_immigrate_test 5 TINFO: loaded AppArmor profiles: none Summary: passed 15 failed 1 broken 0 skipped 0 warnings 0 INFO: ltp-pan reported some tests FAIL LTP Version: 20230516 INFO: Test end time: Sat Oct 21 09:29:24 UTC 2023 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2040134/+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
