--- a/test/jdk/ProblemList.txt	Mon Nov 04 19:40:58 2019 +0100
+++ b/test/jdk/ProblemList.txt	Mon Nov 04 11:05:10 2019 -0800
@@ -608,6 +608,8 @@
 
 java/nio/channels/DatagramChannel/ChangingAddress.java          7141822 macosx-all
 
+java/nio/channels/DatagramChannel/Unref.java                    8233519 generic-all
+
 java/nio/channels/AsynchronousSocketChannel/StressLoopback.java 8211851 aix-ppc64
 
 java/nio/channels/Selector/Wakeup.java                          6963118 windows-all