2018-11-06T03:19:14,861 | ERROR | infrautils.metrics.ThreadsWatcher-0 | ThreadsWatcher | 351 - org.opendaylight.infrautils.metrics-impl - 1.3.4.SNAPSHOT | Deadlocked thread stack trace: epollEventLoopGroup-8-1 locked on org.opendaylight.bgpcep.pcep.topology.provider.Stateful07TopologySessionListener@69a5e089 (owned by opendaylight-cluster-data-notification-dispatcher-50): at org.opendaylight.bgpcep.pcep.topology.provider.AbstractTopologySessionListener.onMessage(AbstractTopologySessionListener.java:271) at org.opendaylight.protocol.pcep.impl.PCEPSessionImpl.handleMessage(PCEPSessionImpl.java:354) at org.opendaylight.protocol.pcep.impl.PCEPSessionImpl.channelRead0(PCEPSessionImpl.java:420) at org.opendaylight.protocol.pcep.impl.PCEPSessionImpl.channelRead0(PCEPSessionImpl.java:59) at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:310) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:284) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:310) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:284) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1414) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:945) at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:806) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:404) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:304) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.lang.Thread.run(Thread.java:748) 2018-11-06T03:19:14,862 | ERROR | infrautils.metrics.ThreadsWatcher-0 | ThreadsWatcher | 351 - org.opendaylight.infrautils.metrics-impl - 1.3.4.SNAPSHOT | Deadlocked thread stack trace: opendaylight-cluster-data-notification-dispatcher-50 locked on org.opendaylight.protocol.pcep.impl.PCEPSessionImpl@676203cd (owned by epollEventLoopGroup-8-1): at org.opendaylight.protocol.pcep.impl.PCEPSessionImpl.close(PCEPSessionImpl.java:241) at org.opendaylight.bgpcep.pcep.topology.provider.AbstractTopologySessionListener.close(AbstractTopologySessionListener.java:307) at org.opendaylight.bgpcep.pcep.topology.provider.ServerSessionManager.closeServiceInstance(ServerSessionManager.java:229) at org.opendaylight.bgpcep.pcep.topology.provider.PCEPTopologyProvider.closeServiceInstance(PCEPTopologyProvider.java:105) at org.opendaylight.bgpcep.pcep.topology.provider.config.PCEPTopologyProviderBean$PCEPTopologyProviderBeanCSS.closeServiceInstance(PCEPTopologyProviderBean.java:172) at org.opendaylight.bgpcep.pcep.topology.provider.config.PCEPTopologyProviderBean.closeServiceInstance(PCEPTopologyProviderBean.java:80) at org.opendaylight.bgpcep.pcep.topology.provider.config.PCEPTopologyDeployerImpl.closeTopology(PCEPTopologyDeployerImpl.java:150) at org.opendaylight.bgpcep.pcep.topology.provider.config.PCEPTopologyDeployerImpl.updateTopologyProvider(PCEPTopologyDeployerImpl.java:92) at org.opendaylight.bgpcep.pcep.topology.provider.config.PCEPTopologyDeployerImpl.lambda$onDataTreeChanged$0(PCEPTopologyDeployerImpl.java:75) at org.opendaylight.bgpcep.pcep.topology.provider.config.PCEPTopologyDeployerImpl$$Lambda$1091/1588454661.accept(Unknown Source) at java.util.Iterator.forEachRemaining(Iterator.java:116) at org.opendaylight.bgpcep.pcep.topology.provider.config.PCEPTopologyDeployerImpl.onDataTreeChanged(PCEPTopologyDeployerImpl.java:71) at org.opendaylight.controller.md.sal.binding.impl.BindingDOMDataTreeChangeListenerAdapter.onDataTreeChanged(BindingDOMDataTreeChangeListenerAdapter.java:41) at org.opendaylight.controller.cluster.datastore.DataTreeChangeListenerActor.dataChanged(DataTreeChangeListenerActor.java:67) at org.opendaylight.controller.cluster.datastore.DataTreeChangeListenerActor.handleReceive(DataTreeChangeListenerActor.java:41) at org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor.onReceive(AbstractUntypedActor.java:38) at akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:167) at akka.actor.Actor.aroundReceive(Actor.scala:517) at akka.actor.Actor.aroundReceive$(Actor.scala:515) at akka.actor.UntypedActor.aroundReceive(UntypedActor.scala:97) at akka.actor.ActorCell.receiveMessage(ActorCell.scala:590) at akka.actor.ActorCell.invoke(ActorCell.scala:559) at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257) at akka.dispatch.Mailbox.run(Mailbox.scala:224) at akka.dispatch.Mailbox.exec(Mailbox.scala:234) at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) at akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)