NPE in ModelControllerMBeanHelper --------------------------------- Key: WFCORE-5136 URL: https://issues.redhat.com/browse/WFCORE-5136 Project: WildFly Core Issue Type: Bug Components: JMX Reporter: Bartosz Spyrko-Smietanko Assignee: Kabir Khan Priority: Blocker Labels: downstream_dependency, regression The fix for JBEAP-19870 causes a NPE being thrown for some JMX calls. {code} 15:50:42,596 WARN [org.jboss.remotingjmx.protocol.v2.ServerCommon] (pool-13-thread-1) Unexpected internal error: java.lang.NullPointerException at org.jboss.as.jmx.model.ModelControllerMBeanHelper.invoke(ModelControllerMBeanHelper.java:556) [wildfly-jmx-10.1.12.Final-redhat-00001.jar:10.1.12.Final-redhat-00001] at org.jboss.as.jmx.model.ModelControllerMBeanHelper.invoke(ModelControllerMBeanHelper.java:487) [wildfly-jmx-10.1.12.Final-redhat-00001.jar:10.1.12.Final-redhat-00001] at org.jboss.as.jmx.model.ModelControllerMBeanServerPlugin.invoke(ModelControllerMBeanServerPlugin.java:193) [wildfly-jmx-10.1.12.Final-redhat-00001.jar:10.1.12.Final-redhat-00001] at org.jboss.as.jmx.PluggableMBeanServerImpl.invoke(PluggableMBeanServerImpl.java:727) [wildfly-jmx-10.1.12.Final-redhat-00001.jar:10.1.12.Final-redhat-00001] at org.jboss.as.jmx.BlockingNotificationMBeanServer.invoke(BlockingNotificationMBeanServer.java:168) [wildfly-jmx-10.1.12.Final-redhat-00001.jar:10.1.12.Final-redhat-00001] at org.jboss.as.jmx.AuthorizingMBeanServer.invoke(AuthorizingMBeanServer.java:258) [wildfly-jmx-10.1.12.Final-redhat-00001.jar:10.1.12.Final-redhat-00001] at org.jboss.remotingjmx.protocol.v2.ServerProxy$InvokeHandler.handle(ServerProxy.java:950) at org.jboss.remotingjmx.protocol.v2.ServerCommon$MessageReciever$1$1.run(ServerCommon.java:153) at org.jboss.as.jmx.ServerInterceptorFactory$Interceptor$1.run(ServerInterceptorFactory.java:71) [wildfly-jmx-10.1.12.Final-redhat-00001.jar:10.1.12.Final-redhat-00001] at org.jboss.as.jmx.ServerInterceptorFactory$Interceptor$1.run(ServerInterceptorFactory.java:66) [wildfly-jmx-10.1.12.Final-redhat-00001.jar:10.1.12.Final-redhat-00001] at org.wildfly.security.auth.server.SecurityIdentity.runAs(SecurityIdentity.java:313) [wildfly-elytron-auth-server-1.10.8.Final-redhat-00001.jar:1.10.8.Final-redhat-00001] at org.wildfly.security.auth.server.SecurityIdentity.runAs(SecurityIdentity.java:270) [wildfly-elytron-auth-server-1.10.8.Final-redhat-00001.jar:1.10.8.Final-redhat-00001] at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:254) [wildfly-controller-10.1.12.Final-redhat-00001.jar:10.1.12.Final-redhat-00001] at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:225) [wildfly-controller-10.1.12.Final-redhat-00001.jar:10.1.12.Final-redhat-00001] at org.jboss.as.jmx.ServerInterceptorFactory$Interceptor.handleEvent(ServerInterceptorFactory.java:66) [wildfly-jmx-10.1.12.Final-redhat-00001.jar:10.1.12.Final-redhat-00001] at org.jboss.remotingjmx.protocol.v2.ServerCommon$MessageReciever$1.run(ServerCommon.java:149) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [rt.jar:1.8.0_265] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [rt.jar:1.8.0_265] at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_265] {code}