The following test failed in the JDK15 CI:

jdk/jfr/event/runtime/TestMetaspaceAllocationFailure.java

Here's a snippet from the log file:

#section:main
----------messages:(7/552)----------
command: main -Xmx1G -XX:MaxMetaspaceSize=200M -XX:StartFlightRecording -Xshare:off jdk.jfr.event.runtime.TestMetaspaceAllocationFailure
reason: User specified action: run main/othervm -Xmx1G -XX:MaxMetaspaceSize=200M -XX:StartFlightRecording -Xshare:off jdk.jfr.event.runtime.TestMetaspaceAllocationFailure
Mode: othervm [/othervm specified]
Additional options from @modules: --add-modules java.base,java.compiler --add-exports java.base/jdk.internal.misc=ALL-UNNAMED
Timeout information:
--- Timeout information end.
elapsed time (seconds): 510.239
----------configuration:(4/111)----------
Boot Layer
  add modules: java.base java.compiler
  add exports: java.base/jdk.internal.misc ALL-UNNAMED

----------System.out:(599/6131)----------
Started recording 1. No limit specified, using maxsize=250MB as default.

Use jcmd 13322 JFR.dump name=1 filename=FILEPATH to copy recording data to file.
Iteration
Iteration
Iteration

<snip>

Iteration
Iteration
Iteration
----------System.err:(0/0)----------
----------rerun:(44/6172)*----------
<snip>

result: Error. Program `/opt/mach5/mesos/work_dir/jib-master/install/jdk-15+14-498/linux-x64-debug.jdk/jdk-15/fastdebug/bin/java' timed out (timeout set to 480000ms, elapsed time including timeout handling was 510235ms).


test result: Error. Program `/opt/mach5/mesos/work_dir/jib-master/install/jdk-15+14-498/linux-x64-debug.jdk/jdk-15/fastdebug/bin/java' timed out (timeout set to 480000ms, elapsed time including timeout handling was 510235ms).