The following test failed in the JDK20 CI:

vmTestbase/nsk/jvmti/scenarios/capability/CM02/cm02t001/TestDescription.java

Here's a snippet from the log file:

#section:main
----------messages:(6/370)----------
command: main -agentlib:cm02t001=-waittime=5 nsk.jvmti.scenarios.capability.CM02.cm02t001
reason: User specified action: run main/othervm/native -agentlib:cm02t001=-waittime=5 nsk.jvmti.scenarios.capability.CM02.cm02t001
started: Wed Dec 21 09:27:29 UTC 2022
Mode: othervm [/othervm specified]
finished: Wed Dec 21 09:27:32 UTC 2022
elapsed time (seconds): 2.181
----------configuration:(0/0)----------
----------System.out:(7/363)----------
The following fake exception stacktrace is for failure analysis.
nsk.share.Fake_Exception_for_RULE_Creation: (cm02t001.cpp:486) testedObjectNotified
at nsk_lvcomplain(nsk_tools.cpp:172)
# ERROR: cm02t001.cpp, 486: testedObjectNotified
# verified assertion is FALSE
# ERROR: cm02t001.cpp, 658: ObjectFreeEventsCount != 0
# verified assertion is FALSE
----------System.err:(0/0)----------
----------rerun:(42/6930)*----------