Hi Santosh, Looks like your controller crashed while spawning a new native JVM thread, because your JVM Is out of native heap space.
Can you increase your native heap space and see if you still hit the issue (it might take longer to recreate the issue). Meanwhile if you have the heapdump, please upload the heapdump, that will help in analyzing the possible cause. Thanks Anil On Thu, Feb 16, 2017 at 11:05 PM, Santosh Singh <santosh.chan...@gmail.com> wrote: > Hello openflowplugin developers , > > I have been using lithium release of opendaylight. We are seeing ODL > crashes with error mentioned in the subject line , when we test the > scenario of frequent connection flap . > > If this issue has been already addressed as part of the latest release , > could anyone point to the corresponding bug. > > I have pasted the complete stack trace at the below of this mail.. > > Thanks > Santosh > > > > 2017-02-12 22:19:15,360 | ERROR | lt-dispatcher-27 | ActorSystemImpl | 156 > - com.typesafe.akka.slf4j - 2.3.10 | Uncaught error from thread > [opendaylight-cluster-data-akka.actor.default-dispatcher-4] shutting down > JVM since 'akka.jvm-exit-on-fatal-error' is enabled > java.lang.OutOfMemoryError: unable to create new native thread > at java.lang.Thread.start0(Native Method)[:1.7.0_95] > at java.lang.Thread.start(Thread.java:714)[:1.7.0_95] > at java.util.concurrent.ThreadPoolExecutor.addWorker( > ThreadPoolExecutor.java:949)[:1.7.0_95] > at java.util.concurrent.ThreadPoolExecutor.execute( > ThreadPoolExecutor.java:1360)[:1.7.0_95] > at java.util.concurrent.Executors$DelegatedExecutorService. > execute(Executors.java:628)[:1.7.0_95] > at com.google.common.util.concurrent.MoreExecutors$ > ListeningDecorator.execute(MoreExecutors.java:550)[51: > com.google.guava:18.0.0] > at java.util.concurrent.AbstractExecutorService.submit( > AbstractExecutorService.java:132)[:1.7.0_95] > at com.google.common.util.concurrent.AbstractListeningExecutorServi > ce.submit(AbstractListeningExecutorService.java:58)[51:com.google. > guava:18.0.0] > at org.opendaylight.openflowplugin.impl.services. > SalRoleServiceImpl.setRole(SalRoleServiceImpl.java:109) > at org.opendaylight.openflowplugin.impl.role. > RoleContextImpl.onRoleChanged(RoleContextImpl.java:110) > at org.opendaylight.openflowplugin.impl.role.OpenflowOwnershipListener. > ownershipChanged(OpenflowOwnershipListener.java:62) > at org.opendaylight.controller.cluster.datastore.entityownership. > EntityOwnershipListenerActor.onEntityOwnershipChanged( > EntityOwnershipListenerActor.java:44)[170:org.opendaylight. > controller.sal-distributed-datastore:1.2.4.SNAPSHOT] > at org.opendaylight.controller.cluster.datastore.entityownership. > EntityOwnershipListenerActor.handleReceive(EntityOwnershipListenerActor. > java:36)[170:org.opendaylight.controller.sal-distributed- > datastore:1.2.4.SNAPSHOT] > at org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor. > onReceive(AbstractUntypedActor.java:34)[162:org.opendaylight. > controller.sal-clustering-commons:1.2.4.SNAPSHOT] > at akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse( > UntypedActor.scala:167)[155:com.typesafe.akka.actor:2.3.10] > at akka.actor.Actor$class.aroundReceive(Actor.scala:467) > [155:com.typesafe.akka.actor:2.3.10] > > _______________________________________________ > openflowplugin-dev mailing list > openflowplugin-dev@lists.opendaylight.org > https://lists.opendaylight.org/mailman/listinfo/openflowplugin-dev > > -- Thanks Anil
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