SocketChannel/read/close
java.lang.Exception: SocketChannel/read/close threw an exception
at TestThread.finishAndThrow(TestThread.java:80)
at AsyncCloseAndInterrupt.test(AsyncCloseAndInterrupt.java:606)
at AsyncCloseAndInterrupt.test(AsyncCloseAndInterrupt.java:626)
at AsyncCloseAndInterrupt.test(AsyncCloseAndInterrupt.java:636)
at AsyncCloseAndInterrupt.main(AsyncCloseAndInterrupt.java:697)
at sun.reflect.NativeMethodAccessorImpl.invoke0(java.base@9-ea/Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(java.base@9-ea/NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(java.base@9-ea/DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(java.base@9-ea/Method.java:531)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:110)
at java.lang.Thread.run(java.base@9-ea/Thread.java:804)
Caused by: java.nio.channels.ClosedChannelException
at sun.nio.ch.SocketChannelImpl.ensureReadOpen(java.base@9-ea/SocketChannelImpl.java:260)
at sun.nio.ch.SocketChannelImpl.read(java.base@9-ea/SocketChannelImpl.java:303)
at AsyncCloseAndInterrupt$10.doIO(AsyncCloseAndInterrupt.java:262)
at AsyncCloseAndInterrupt$Tester.go(AsyncCloseAndInterrupt.java:486)
at TestThread.run(TestThread.java:55)

DatagramChannel/read/close
java.lang.Exception: DatagramChannel/read/close threw an exception
at TestThread.finishAndThrow(TestThread.java:80)
at AsyncCloseAndInterrupt.test(AsyncCloseAndInterrupt.java:606)
at AsyncCloseAndInterrupt.test(AsyncCloseAndInterrupt.java:626)
at AsyncCloseAndInterrupt.test(AsyncCloseAndInterrupt.java:636)
at AsyncCloseAndInterrupt.main(AsyncCloseAndInterrupt.java:735)
at sun.reflect.NativeMethodAccessorImpl.invoke0(java.base@9-ea/Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(java.base@9-ea/NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(java.base@9-ea/DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(java.base@9-ea/Method.java:531)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:110)
at java.lang.Thread.run(java.base@9-ea/Thread.java:804)
Caused by: java.nio.channels.ClosedChannelException
at sun.nio.ch.DatagramChannelImpl.ensureOpen(java.base@9-ea/DatagramChannelImpl.java:323)
at sun.nio.ch.DatagramChannelImpl.read(java.base@9-ea/DatagramChannelImpl.java:541)
at AsyncCloseAndInterrupt$10.doIO(AsyncCloseAndInterrupt.java:262)
at AsyncCloseAndInterrupt$Tester.go(AsyncCloseAndInterrupt.java:486)
at TestThread.run(TestThread.java:55)

Only changeset associated to this build corresponds to https://bugs.openjdk.java.net/browse/JDK-8153027: "Exclude tools/jimage/JImageTest.java" which seems to have nothing to do with this intermittent networking test issue.

The following change set was intended to increase stability of the test, we need to inspect it (JDK-8151582).
http://hg.openjdk.java.net/jdk9/jdk9/jdk/rev/88577677aec9