The following test times out in the JDK14 CI:

jdk/jfr/api/consumer/recordingstream/TestSetEndTime.java

Here's a snippet from the log file:

#section:main
----------messages:(7/355)----------
command: main jdk.jfr.api.consumer.recordingstream.TestSetEndTime
reason: User specified action: run main/othervm jdk.jfr.api.consumer.recordingstream.TestSetEndTime
Mode: othervm [/othervm specified]
Additional options from @modules: --add-modules jdk.jfr,java.management
Timeout information:
--- Timeout information end.
elapsed time (seconds): 510.15
----------configuration:(3/51)----------
Boot Layer
  add modules: jdk.jfr java.management

----------System.out:(9/369)----------
Find start and end time as instants:
Start : 2019-11-06T03:07:33.026417424Z
Middle : 2019-11-06T03:07:33.045293817Z
End : 2019-11-06T03:07:33.050898947Z

Opening stream between 2019-11-06T03:07:33.026417424Z and 2019-11-06T03:07:33.050898947Z
Event 2019-11-06T03:07:33.045293817Z include=true
Setting end time: 2019-11-06T03:07:34.443144Z
Timeout refired 480 times
----------System.err:(0/0)----------