The following test failed in the JDK18 CI:

containers/docker/TestJcmd.java

Here's a snippet from the log file:

[COMMAND]
podman rmi --force jdk-internal:test-jcmd
[2021-12-01T21:50:21.362047322Z] Gathering output for process 684437
[ELAPSED: 3 ms]
[STDERR]

[STDOUT]
Untagged: localhost/jdk-internal:test-jcmd
Deleted: d5b1ef0288686e7afce238c39c5d02d91083dcc49d055697f144cfe9dfe56725
Deleted: d1002dd27957513e12bd689aef176c3a51ce5e656c7cb3629fa34d466f5fcd78
Deleted: 3759ce8f34a2344e5091a49828f007c32cf542968bd435839218dc39454eafe8

Child process STDOUT is trimmed to 100 lines
Full child process STDOUT was saved to docker-stdout-684437.log
----------System.err:(11/570)----------
java.lang.RuntimeException: Could not find specified process
at TestJcmd.testJcmdGetPid(TestJcmd.java:109)
at TestJcmd.main(TestJcmd.java:78)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:577)
at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:312)
at java.base/java.lang.Thread.run(Thread.java:833)

JavaTest Message: Test threw exception: java.lang.RuntimeException
JavaTest Message: shutting down test

result: Failed. Execution failed: `main' threw exception: java.lang.RuntimeException: Could not find specified process