From a0464b064c46f9a63fd3f8d6f2d8560c7e5d32d3 Mon Sep 17 00:00:00 2001 From: Frantisek Sumsal Date: Tue, 21 Jun 2022 10:20:12 +0200 Subject: [PATCH] test: make the shutdown routine a bit more "robust" Replace the call to the `end.service` with `systemctl poweroff`, since it seems to cause issues no matter what `--job-mode=` is used: ``` [ 129.070993] testsuite-21.sh[380]: ++ systemctl start --job-mode=flush end.service [ 129.154985] testsuite-21.sh[912]: Failed to start end.service: Transaction for end.service/start is destructive (sysinit.target has 'stop' job queued, but 'start' is included in transaction). [ 129.159636] testsuite-21.sh[912]: See system logs and 'systemctl status end.service' for details. ``` Also, add a "safety net" which bypasses the manager and does the poweroff directly, since sometimes the D-Bus call performed by `systemctl` might timeout (as the manager might be still processing data from the fuzzing): ``` [ 115.776778] sh[894]: + systemctl poweroff --no-block [ 166.164242] testsuite-21.sh[893]: Failed to start transient service unit: Connection timed out [ 166.269289] sh[894]: Call to PowerOff failed: Connection timed out ``` (cherry picked from commit 56e8ee55d58e38d47992ca6b5b6466fdb5be4781) Related: #2087652 --- test/units/testsuite-21.sh | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/test/units/testsuite-21.sh b/test/units/testsuite-21.sh index 053d571a90..e9bf18603a 100755 --- a/test/units/testsuite-21.sh +++ b/test/units/testsuite-21.sh @@ -9,11 +9,15 @@ systemctl list-jobs | grep -F 'end.service' && SHUTDOWN_AT_EXIT=1 || SHUTDOWN_AT at_exit() { set +e - # We have to call the end.service explicitly even if it's specified on + # We have to call the end.service/poweroff explicitly even if it's specified on # the kernel cmdline via systemd.wants=end.service, since dfuzzer calls # org.freedesktop.systemd1.Manager.ClearJobs() which drops the service # from the queue - [[ $SHUTDOWN_AT_EXIT -ne 0 ]] && systemctl start --job-mode=flush end.service + if [[ $SHUTDOWN_AT_EXIT -ne 0 ]] && ! systemctl poweroff; then + # PID1 is down let's try to save the journal + journalctl --sync || : # journal can be down as well so let's ignore exit codes here + systemctl -ff poweroff # sync() and reboot(RB_POWER_OFF) + fi } trap at_exit EXIT