The following test timed out in the JDK22 CI:

java/lang/Thread/IsAlive.java

Here's a snippet from the log file:

#section:main
----------messages:(8/282)----------
command: main IsAlive
reason: User specified action: run main/othervm/timeout=10 IsAlive
started: Tue Oct 10 18:34:52 UTC 2023
Mode: othervm [/othervm specified]
Timeout information:
--- Timeout information end.
finished: Tue Oct 10 18:36:28 UTC 2023
elapsed time (seconds): 96.49
----------configuration:(0/0)----------
----------System.out:(7/159)----------
Timeout signalled after 40 seconds
Starting spinner
Starting checker
Waiting for checker to catch up
Interrupting and joining spinner
Joining checker
Complete
----------System.err:(1/15)----------
STATUS:Passed.
----------rerun:(39/5845)*----------

<snip>

test result: Error. Program `/opt/mach5/mesos/work_dir/jib-master/install/jdk-22+19-1457/linux-aarch64-debug.jdk/jdk-22/fastdebug/bin/java' timed out (timeout set to 40000ms, elapsed time including timeout handling was 96443ms).

Please note that the test passed while the timeout handler was running.