"EC2 alive slaves monitor thread" Id=6127 Group=main BLOCKED on hudson.plugins.ec2.AmazonEC2Cloud@7edc4b33 owned by "jenkins.util.Timer [#2]" Id=38
	at hudson.plugins.ec2.EC2Cloud.connect(EC2Cloud.java:634)
	-  blocked on hudson.plugins.ec2.AmazonEC2Cloud@7edc4b33
	at hudson.plugins.ec2.EC2AbstractSlave.getInstance(EC2AbstractSlave.java:277)
	at hudson.plugins.ec2.EC2AbstractSlave.fetchLiveInstanceData(EC2AbstractSlave.java:429)
	at hudson.plugins.ec2.EC2AbstractSlave.isAlive(EC2AbstractSlave.java:397)
	at hudson.plugins.ec2.EC2SlaveMonitor.execute(EC2SlaveMonitor.java:47)
	at hudson.model.AsyncPeriodicWork$1.run(AsyncPeriodicWork.java:101)
	at java.lang.Thread.run(Thread.java:748)

"jenkins.util.Timer [#1]" Id=22 Group=main BLOCKED on hudson.plugins.ec2.AmazonEC2Cloud@7edc4b33 owned by "jenkins.util.Timer [#2]" Id=38
	at hudson.plugins.ec2.EC2Cloud.connect(EC2Cloud.java:634)
	-  blocked on hudson.plugins.ec2.AmazonEC2Cloud@7edc4b33
	at hudson.plugins.ec2.EC2AbstractSlave.stop(EC2AbstractSlave.java:298)
	at hudson.plugins.ec2.EC2AbstractSlave.idleTimeout(EC2AbstractSlave.java:346)
	at hudson.plugins.ec2.EC2RetentionStrategy.internalCheck(EC2RetentionStrategy.java:123)
	at hudson.plugins.ec2.EC2RetentionStrategy.check(EC2RetentionStrategy.java:85)
	at hudson.plugins.ec2.EC2RetentionStrategy.check(EC2RetentionStrategy.java:43)
	at hudson.slaves.ComputerRetentionWork$1.run(ComputerRetentionWork.java:72)
	at hudson.model.Queue._withLock(Queue.java:1373)
	at hudson.model.Queue.withLock(Queue.java:1250)
	at hudson.slaves.ComputerRetentionWork.doRun(ComputerRetentionWork.java:63)
	at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:51)
	at jenkins.security.ImpersonatingScheduledExecutorService$1.run(ImpersonatingScheduledExecutorService.java:58)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

	Number of locked synchronizers = 3
	- java.util.concurrent.ThreadPoolExecutor$Worker@3e92395c
	- java.util.concurrent.locks.ReentrantLock$NonfairSync@68f689be
	- java.util.concurrent.locks.ReentrantLock$NonfairSync@95e3a06

"jenkins.util.Timer [#2]" Id=38 Group=main RUNNABLE (in native)
	at java.net.SocketInputStream.socketRead0(Native Method)
	at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
	at java.net.SocketInputStream.read(SocketInputStream.java:171)
	at java.net.SocketInputStream.read(SocketInputStream.java:141)
	at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
	at sun.security.ssl.InputRecord.readV3Record(InputRecord.java:593)
	at sun.security.ssl.InputRecord.read(InputRecord.java:532)
	at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:983)
	-  locked java.lang.Object@3a65176
	at sun.security.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:940)
	at sun.security.ssl.AppInputStream.read(AppInputStream.java:105)
	-  locked sun.security.ssl.AppInputStream@d61bf72
	at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:139)
	at org.apache.http.impl.io.SessionInputBufferImpl.read(SessionInputBufferImpl.java:200)
	at org.apache.http.impl.io.ChunkedInputStream.read(ChunkedInputStream.java:191)
	at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:137)
	at com.amazonaws.internal.SdkFilterInputStream.read(SdkFilterInputStream.java:72)
	at com.amazonaws.event.ProgressInputStream.read(ProgressInputStream.java:180)
	at java.io.FilterInputStream.read(FilterInputStream.java:107)
	at com.ctc.wstx.io.UTF8Reader.loadMore(UTF8Reader.java:365)
	at com.ctc.wstx.io.UTF8Reader.read(UTF8Reader.java:110)
	at com.ctc.wstx.io.ReaderSource.readInto(ReaderSource.java:84)
	at com.ctc.wstx.io.BranchingReaderSource.readInto(BranchingReaderSource.java:57)
	at com.ctc.wstx.sr.StreamScanner.loadMore(StreamScanner.java:992)
	at com.ctc.wstx.sr.BasicStreamReader.readTextSecondary(BasicStreamReader.java:4628)
	at com.ctc.wstx.sr.BasicStreamReader.readCoalescedText(BasicStreamReader.java:4126)
	at com.ctc.wstx.sr.BasicStreamReader.finishToken(BasicStreamReader.java:3701)
	at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1023)
	at com.ctc.wstx.evt.WstxEventReader.peek(WstxEventReader.java:306)
	at com.amazonaws.transform.StaxUnmarshallerContext.nextEvent(StaxUnmarshallerContext.java:220)
	at com.amazonaws.services.ec2.model.transform.TagStaxUnmarshaller.unmarshall(TagStaxUnmarshaller.java:40)
	at com.amazonaws.services.ec2.model.transform.InstanceStaxUnmarshaller.unmarshall(InstanceStaxUnmarshaller.java:209)
	at com.amazonaws.services.ec2.model.transform.ReservationStaxUnmarshaller.unmarshall(ReservationStaxUnmarshaller.java:79)
	at com.amazonaws.services.ec2.model.transform.DescribeInstancesResultStaxUnmarshaller.unmarshall(DescribeInstancesResultStaxUnmarshaller.java:54)
	at com.amazonaws.services.ec2.model.transform.DescribeInstancesResultStaxUnmarshaller.unmarshall(DescribeInstancesResultStaxUnmarshaller.java:30)
	at com.amazonaws.http.StaxResponseHandler.handle(StaxResponseHandler.java:102)
	at com.amazonaws.http.StaxResponseHandler.handle(StaxResponseHandler.java:44)
	at com.amazonaws.http.response.AwsResponseHandlerAdapter.handle(AwsResponseHandlerAdapter.java:70)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.handleResponse(AmazonHttpClient.java:1503)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1226)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1030)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:742)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:716)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:699)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:667)
	at com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:649)
	at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:513)
	at com.amazonaws.services.ec2.AmazonEC2Client.doInvoke(AmazonEC2Client.java:13551)
	at com.amazonaws.services.ec2.AmazonEC2Client.invoke(AmazonEC2Client.java:13527)
	at com.amazonaws.services.ec2.AmazonEC2Client.executeDescribeInstances(AmazonEC2Client.java:6530)
	at com.amazonaws.services.ec2.AmazonEC2Client.describeInstances(AmazonEC2Client.java:6506)
	at com.amazonaws.services.ec2.AmazonEC2Client.describeInstances(AmazonEC2Client.java:6542)
	at hudson.plugins.ec2.EC2Cloud.countCurrentEC2Slaves(EC2Cloud.java:363)
	at hudson.plugins.ec2.EC2Cloud.getPossibleNewSlavesCount(EC2Cloud.java:499)
	at hudson.plugins.ec2.EC2Cloud.getNewOrExistingAvailableSlave(EC2Cloud.java:518)
	-  locked hudson.plugins.ec2.AmazonEC2Cloud@7edc4b33
	at hudson.plugins.ec2.EC2Cloud.provision(EC2Cloud.java:547)
	at hudson.slaves.NodeProvisioner$StandardStrategyImpl.apply(NodeProvisioner.java:715)
	at hudson.slaves.NodeProvisioner.update(NodeProvisioner.java:320)
	at hudson.slaves.NodeProvisioner.access$000(NodeProvisioner.java:61)
	at hudson.slaves.NodeProvisioner$NodeProvisionerInvoker.doRun(NodeProvisioner.java:809)
	at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:51)
	at jenkins.security.ImpersonatingScheduledExecutorService$1.run(ImpersonatingScheduledExecutorService.java:58)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

	Number of locked synchronizers = 2
	- java.util.concurrent.ThreadPoolExecutor$Worker@1a015f2b
	- java.util.concurrent.locks.ReentrantLock$NonfairSync@1210f3c7

"Running CpsFlowExecution[Owner[JOBNAME/26:JOBNAME #26]]" Id=6317 Group=main WAITING on java.util.concurrent.locks.ReentrantLock$NonfairSync@68f689be owned by "jenkins.util.Timer [#1]" Id=22
	at sun.misc.Unsafe.park(Native Method)
	-  waiting on java.util.concurrent.locks.ReentrantLock$NonfairSync@68f689be
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:870)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1199)
	at java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(ReentrantLock.java:209)
	at java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:285)
	at hudson.model.Queue.schedule2(Queue.java:582)
	at hudson.model.Queue.schedule2(Queue.java:708)
	at org.jenkinsci.plugins.workflow.support.steps.ExecutorStepExecution.start(ExecutorStepExecution.java:96)
	at org.jenkinsci.plugins.workflow.cps.DSL.invokeStep(DSL.java:224)
	at org.jenkinsci.plugins.workflow.cps.DSL.invokeMethod(DSL.java:150)
	at org.jenkinsci.plugins.workflow.cps.CpsScript.invokeMethod(CpsScript.java:108)
	at sun.reflect.GeneratedMethodAccessor257.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1213)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1022)
	at org.codehaus.groovy.runtime.callsite.PogoMetaClassSite.call(PogoMetaClassSite.java:42)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
	at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:155)
	at org.kohsuke.groovy.sandbox.GroovyInterceptor.onMethodCall(GroovyInterceptor.java:23)
	at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.SandboxInterceptor.onMethodCall(SandboxInterceptor.java:133)
	at org.kohsuke.groovy.sandbox.impl.Checker$1.call(Checker.java:153)
	at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:157)
	at org.kohsuke.groovy.sandbox.impl.Checker.checkedCall(Checker.java:127)
	at com.cloudbees.groovy.cps.sandbox.SandboxInvoker.methodCall(SandboxInvoker.java:17)
	at com.cloudbees.groovy.cps.impl.ContinuationGroup.methodCall(ContinuationGroup.java:57)
	at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.dispatchOrArg(FunctionCallBlock.java:109)
	at com.cloudbees.groovy.cps.impl.FunctionCallBlock$ContinuationImpl.fixArg(FunctionCallBlock.java:82)
	at sun.reflect.GeneratedMethodAccessor239.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.cloudbees.groovy.cps.impl.ContinuationPtr$ContinuationImpl.receive(ContinuationPtr.java:72)
	at com.cloudbees.groovy.cps.impl.ClosureBlock.eval(ClosureBlock.java:46)
	at com.cloudbees.groovy.cps.Next.step(Next.java:83)
	at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:174)
	at com.cloudbees.groovy.cps.Continuable$1.call(Continuable.java:163)
	at org.codehaus.groovy.runtime.GroovyCategorySupport$ThreadCategoryInfo.use(GroovyCategorySupport.java:122)
	at org.codehaus.groovy.runtime.GroovyCategorySupport.use(GroovyCategorySupport.java:261)
	at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:163)
	at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.access$001(SandboxContinuable.java:19)
	at org.jenkinsci.plugins.workflow.cps.SandboxContinuable$1.call(SandboxContinuable.java:35)
	at org.jenkinsci.plugins.workflow.cps.SandboxContinuable$1.call(SandboxContinuable.java:32)
	at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox.runInSandbox(GroovySandbox.java:108)
	at org.jenkinsci.plugins.workflow.cps.SandboxContinuable.run0(SandboxContinuable.java:32)
	at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:174)
	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:330)
	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$100(CpsThreadGroup.java:82)
	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:242)
	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:230)
	at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:64)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:112)
	at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

	Number of locked synchronizers = 1
	- java.util.concurrent.ThreadPoolExecutor$Worker@64fdcfa1