:read-resource(recursive,include-runtime) on undertow subsystem fails

08:28:21,470 ERROR [org.jboss.as] (Controller Boot Thread) WFLYSRV0026: WildFly Full 9.0.0.Alpha2-SNAPSHOT (WildFly Core 1.0.0.Beta1) started (with errors) in 3771ms - Started 201 of 381 services (1 services failed or missing dependencies, 210 services are lazy, passive or on-demand)
08:28:50,778 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 4) WFLYCTL0013: Operation ("read-attribute") failed - address: ([
    ("subsystem" => "undertow"),
    ("server" => "default-server"),
    ("https-listener" => "https")
]): java.lang.NullPointerException
	at org.wildfly.extension.undertow.ListenerResourceDefinition$ReadStatisticHandler.execute(ListenerResourceDefinition.java:224)
	at org.jboss.as.controller.operations.global.ReadAttributeHandler.doExecuteInternal(ReadAttributeHandler.java:212)
	at org.jboss.as.controller.operations.global.ReadAttributeHandler.doExecute(ReadAttributeHandler.java:141)
	at org.jboss.as.controller.operations.global.GlobalOperationHandlers$AbstractMultiTargetHandler.execute(GlobalOperationHandlers.java:220)
	at org.jboss.as.controller.operations.global.GlobalOperationHandlers$AvailableResponseWrapper.execute(GlobalOperationHandlers.java:487)
	at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:795)
	at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:601)
	at org.jboss.as.controller.AbstractOperationContext.completeStepInternal(AbstractOperationContext.java:354)
	at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:330)
	at org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1183)
	at org.jboss.as.controller.ModelControllerImpl.internalExecute(ModelControllerImpl.java:362)
	at org.jboss.as.controller.ModelControllerImpl.execute(ModelControllerImpl.java:218)
	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.doExecute(ModelControllerClientOperationHandler.java:201)
	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler.access$300(ModelControllerClientOperationHandler.java:128)
	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:150)
	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1$1.run(ModelControllerClientOperationHandler.java:146)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:422)
	at org.jboss.as.controller.AccessAuditContext.doAs(AccessAuditContext.java:92)
	at org.jboss.as.controller.remote.ModelControllerClientOperationHandler$ExecuteRequestHandler$1.execute(ModelControllerClientOperationHandler.java:146)
	at org.jboss.as.protocol.mgmt.AbstractMessageHandler$2$1.doExecute(AbstractMessageHandler.java:298)
	at org.jboss.as.protocol.mgmt.AbstractMessageHandler$AsyncTaskRunner.run(AbstractMessageHandler.java:518)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
	at org.jboss.threads.JBossThread.run(JBossThread.java:320)