java/net/Socket/InheritTimeout.java fails intermittently, very rare though.

----------System.err:(17/1101)----------
java.net.SocketTimeoutException: Accept timed out
at java.net.PlainSocketImpl.socketAccept(java.base@9-ea/Native Method)
at java.net.AbstractPlainSocketImpl.accept(java.base@9-ea/AbstractPlainSocketImpl.java:459)
at java.net.ServerSocket.implAccept(java.base@9-ea/ServerSocket.java:551)
at java.net.ServerSocket.accept(java.base@9-ea/ServerSocket.java:519)
at InheritTimeout.<init>(InheritTimeout.java:67)
at InheritTimeout.main(InheritTimeout.java:93)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@9-ea/Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@9-ea/NativeMethodAccessorImpl.java:62)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@9-ea/DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(java.base@9-ea/Method.java:535)
at com.sun.javatest.regtest.agent.MainActionHelper$SameVMRunnable.run(MainActionHelper.java:226)
at java.lang.Thread.run(java.base@9-ea/Thread.java:843)

JavaTest Message: Test threw exception: java.net.SocketTimeoutException
JavaTest Message: shutting down test

result: Failed. Execution failed: `main' threw exception: java.net.SocketTimeoutException: Accept timed out