java/nio/channels/DatagramChannel/PromiscuousIPv6.java
java/nio/channels/DatagramChannel/MulticastSendReceiveTests.java

Above two tests fail at linux-x64, reproducible, since jdk-12+20 (with JDK-8210493)

Same machine, MulticastSendReceiveTests.java pass before JDK-8210493 and fails after that.


----------System.err:(14/835)----------
java.lang.RuntimeException: Expected message not received
at PromiscuousIPv6.receiveDatagram(PromiscuousIPv6.java:105)
at PromiscuousIPv6.test(PromiscuousIPv6.java:179)
at PromiscuousIPv6.main(PromiscuousIPv6.java:222)
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.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:246)
at java.base/java.lang.Thread.run(Thread.java:835)


----------System.err:(14/895)----------
java.lang.RuntimeException: Expected message not received
at MulticastSendReceiveTests.receiveDatagram(MulticastSendReceiveTests.java:107)
at MulticastSendReceiveTests.test(MulticastSendReceiveTests.java:184)
at MulticastSendReceiveTests.main(MulticastSendReceiveTests.java:257)
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.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:246)
at java.base/java.lang.Thread.run(Thread.java:835)