The following tests failed in hs nightl with java.security.AccessControlException: access denied:

java/lang/instrument/appendToClassLoaderSearch/run_tests.sh
javax/management/ImplementationVersion/ImplVersionTest.java
javax/management/loading/MLetCLR/MLetCommand.java
javax/management/modelmbean/ModelMBeanInfoSupport/GetAllDescriptorsTest.java
javax/management/modelmbean/SimpleModelMBean/SimpleModelMBeanCommand.java
javax/management/remote/mandatory/version/ImplVersionTest.java
javax/management/security/AuthorizationTest.java