The following test failed in the jdk/jdk CI:

java/rmi/server/RemoteServer/AddrInUse.java

Here's a snippet from the log file:

section:main
----------messages:(5/210)----------
command: main AddrInUse
reason: User specified action: run main/othervm AddrInUse
Mode: othervm [/othervm specified]
Additional options from @modules: --add-modules java.rmi
elapsed time (seconds): 10.89
----------configuration:(3/39)----------
Boot Layer
  add modules: java.rmi

----------System.out:(0/0)----------
----------System.err:(19/987)----------

Regression test for bug 4111507

Created a ServerSocket on port 26844...
create a registry on the same port...
(should cause an ExportException)
java.lang.RuntimeException: TEST FAILED: export timed out
at AddrInUse.main(AddrInUse.java:103)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:835)

JavaTest Message: Test threw exception: java.lang.RuntimeException: TEST FAILED: export timed out
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.RuntimeException: TEST FAILED: export timed out
----------rerun:(38/4152)*----------