--- a/jdk/test/sun/management/jmxremote/bootstrap/TestManager.java	Thu Feb 02 12:28:23 2017 +0100
+++ b/jdk/test/sun/management/jmxremote/bootstrap/TestManager.java	Thu Feb 02 16:50:46 2017 +0000
@@ -57,7 +57,7 @@
         try {
             VirtualMachine.attach(pid).startLocalManagementAgent();
         } catch (Exception x) {
-            throw new IOException(x.getMessage());
+            throw new IOException(x.getMessage(), x);
         }
     }