NullPointerException in jboss.jacorb.poa-service.rootpoa on clean shutdown

[JBossINF] 19:15:54,401 INFO  [org.jboss.as.messaging] (MSC service thread 1-14) JBAS011605: Unbound messaging object to jndi name java:/RemoteConnectionFactory
[JBossINF] 19:15:54,401 INFO  [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-11) Pausing Coyote HTTP/1.1 on http-perf18-10.16.90.54-8080
[JBossINF] 19:15:54,402 INFO  [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-11) Stopping Coyote HTTP/1.1 on http-perf18-10.16.90.54-8080
[JBossINF] 19:15:54,404 INFO  [org.infinispan.eviction.PassivationManagerImpl] (MSC service thread 1-6) ISPN000029: Passivating all entries to disk
[JBossINF] 19:15:54,405 INFO  [org.infinispan.eviction.PassivationManagerImpl] (MSC service thread 1-6) ISPN000030: Passivated 0 entries in 1 milliseconds
2011/12/14 19:15:54:413 EST [DEBUG][RMI TCP Connection(11)-10.16.90.52] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - JBossShutdown command executed successfuly.
2011/12/14 19:15:54:414 EST [DEBUG][RMI TCP Connection(11)-10.16.90.52] HOST perf17.mw.lab.eng.bos.redhat.com:rootProcess:c - Waiting for server to shutdown.
[JBossINF] 19:15:54,418 INFO  [org.jboss.as.logging] JBAS011503: Restored bootstrap log handlers
[JBossINF] 19:15:54,424 INFO  [org.jboss.as.osgi] JBAS011921: Stopping OSGi Framework
[JBossINF] 19:15:54,427 WARN  [org.jboss.msc.service.fail] MSC00004: Failure during stop of service jboss.jacorb.poa-service.rootpoa: java.lang.NullPointerException
[JBossINF] 	at org.jacorb.poa.POA.destroy(Unknown Source)
[JBossINF] 	at org.jboss.as.jacorb.service.CorbaPOAService.stop(CorbaPOAService.java:187)
[JBossINF] 	at org.jboss.msc.service.ServiceControllerImpl$StopTask.stopService(ServiceControllerImpl.java:1909) [jboss-msc-1.0.1.GA.jar:]
[JBossINF] 	at org.jboss.msc.service.ServiceControllerImpl$StopTask.run(ServiceControllerImpl.java:1872) [jboss-msc-1.0.1.GA.jar:]
[JBossINF] 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_29]
[JBossINF] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_29]
[JBossINF] 	at java.lang.Thread.run(Thread.java:662) [:1.6.0_29]
[JBossINF] 
[JBossINF] 19:15:54,440 INFO  [org.jboss.as.clustering] JBAS010302: Stopped org.jboss.test.clusterbench.ejb.stateful.RemoteStatefulSBImpl cache from sfsb container
[JBossINF] 19:15:54,446 INFO  [org.jboss.as.connector.subsystems.datasources] JBAS010409: Unbound data source [java:jboss/datasources/ExampleDS]
[JBossINF] 19:15:54,451 INFO  [org.apache.coyote.ajp.AjpProtocol] Pausing Coyote AJP/1.3 on ajp-perf18-10.16.90.54-8009
[JBossINF] 19:15:54,451 INFO  [org.apache.coyote.ajp.AjpProtocol] Stopping Coyote AJP/1.3 on ajp-perf18-10.16.90.54-8009
[JBossINF] 19:15:54,453 INFO  [org.apache.catalina.core.StandardContext] Container org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/] has not been started
[JBossINF] 19:15:54,454 INFO  [org.jboss.as.clustering] JBAS010302: Stopped org.jboss.test.clusterbench.ejb.stateful.LocalStatefulSB cache from sfsb container
[JBossINF] 19:15:54,461 INFO  [org.infinispan.eviction.PassivationManagerImpl] ISPN000029: Passivating all entries to disk
[JBossINF] 19:15:54,464 INFO  [org.infinispan.eviction.PassivationManagerImpl] ISPN000029: Passivating all entries to disk
[JBossINF] 19:15:54,465 INFO  [org.infinispan.eviction.PassivationManagerImpl] ISPN000030: Passivated 0 entries in 1 milliseconds
[JBossINF] 19:15:54,465 INFO  [org.infinispan.eviction.PassivationManagerImpl] ISPN000030: Passivated 0 entries in 4 milliseconds
[JBossINF] 19:15:54,470 INFO  [org.hornetq.core.server.impl.HornetQServerImpl] HornetQ Server version 2.2.7.Final (HQ_2_2_7_FINAL_AS7, 121) [a76d23d5-26b1-11e1-bff2-d48564693bb6] stopped
[JBossINF] 19:15:54,475 INFO  [org.jboss.weld] Stopping weld service
[JBossINF] 19:15:54,495 INFO  [org.jboss.as.clustering] JBAS010302: Stopped repl cache from sfsb container
[JBossINF] 19:15:54,495 INFO  [org.jboss.as.clustering] JBAS010302: Stopped repl cache from web container
[JBossINF] 19:15:54,498 INFO  [org.jboss.as.server.deployment] Stopped deployment clusterbench-ee6-ejb.jar in 53ms
[JBossINF] 19:15:54,500 INFO  [org.jboss.as.server.deployment] Stopped deployment clusterbench-ee6-web.war in 55ms
[JBossINF] 19:15:54,501 INFO  [org.jboss.as.server.deployment] Stopped deployment clusterbench-ee6.ear in 66ms
[JBossINF] 19:15:54,543 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] ISPN000082: Stopping the RpcDispatcher
[JBossINF] 19:15:54,616 SEVERE [org.jgroups.protocols.UNICAST2] perf18/web: sender window for perf19/web not found
[JBossINF] 19:15:54,631 ERROR [org.apache.catalina.connector.CoyoteAdapter] An exception or error occurred in the container during the request processing: java.lang.NullPointerException
[JBossINF] 	at org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:524) [jbossweb-7.0.5.Final.jar:]
[JBossINF] 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:359) [jbossweb-7.0.5.Final.jar:]
[JBossINF] 	at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:505) [jbossweb-7.0.5.Final.jar:]
[JBossINF] 	at org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:445) [jbossweb-7.0.5.Final.jar:]
[JBossINF] 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.5.Final.jar:]
[JBossINF] 	at java.lang.Thread.run(Thread.java:662) [:1.6.0_29]
[JBossINF] 
[JBossINF] 19:15:54,634 INFO  [org.infinispan.remoting.transport.jgroups.JGroupsTransport] ISPN000082: Stopping the RpcDispatcher
[JBossINF] 19:15:54,635 INFO  [com.arjuna.ats.jbossatx] ARJUNA32018: Destroying TransactionManagerService
[JBossINF] 19:15:54,636 INFO  [com.arjuna.ats.jbossatx] ARJUNA32014: Stopping transaction recovery manager
[JBossINF] 19:15:55,003 INFO  [org.jboss.as] JBoss AS 7.1.0.CR1-SNAPSHOT "Tesla" stopped in 520ms