Thread Dump Channel reader thread: channel "Channel reader thread: channel" Id=9 Group=main RUNNABLE (in native) at java.io.FileInputStream.readBytes(Native Method) at java.io.FileInputStream.read(Unknown Source) at java.io.BufferedInputStream.fill(Unknown Source) at java.io.BufferedInputStream.read(Unknown Source) - locked java.io.BufferedInputStream@6cb49b19 at java.io.ObjectInputStream$PeekInputStream.peek(Unknown Source) at java.io.ObjectInputStream$BlockDataInputStream.peek(Unknown Source) at java.io.ObjectInputStream$BlockDataInputStream.peekByte(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.readObject(Unknown Source) at hudson.remoting.Command.readFrom(Command.java:90) at hudson.remoting.ClassicCommandTransport.read(ClassicCommandTransport.java:59) at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48) main "main" Id=1 Group=main WAITING on hudson.remoting.Channel@396fe0f4 at java.lang.Object.wait(Native Method) - waiting on hudson.remoting.Channel@396fe0f4 at java.lang.Object.wait(Object.java:485) at hudson.remoting.Channel.join(Channel.java:792) at hudson.remoting.Launcher.main(Launcher.java:428) at hudson.remoting.Launcher.runWithStdinStdout(Launcher.java:374) at hudson.remoting.Launcher.run(Launcher.java:214) at hudson.remoting.Launcher.main(Launcher.java:173) Ping thread for channel hudson.remoting.Channel@396fe0f4:channel "Ping thread for channel hudson.remoting.Channel@396fe0f4:channel" Id=10 Group=main TIMED_WAITING at java.lang.Thread.sleep(Native Method) at hudson.remoting.PingThread.run(PingThread.java:86) pool-1-thread-7 "pool-1-thread-7" Id=18 Group=main RUNNABLE at sun.management.ThreadImpl.dumpThreads0(Native Method) at sun.management.ThreadImpl.dumpAllThreads(Unknown Source) at hudson.Functions.getThreadInfos(Functions.java:889) at hudson.util.RemotingDiagnostics$GetThreadDump.call(RemotingDiagnostics.java:96) at hudson.util.RemotingDiagnostics$GetThreadDump.call(RemotingDiagnostics.java:92) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:326) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Number of locked synchronizers = 1 - java.util.concurrent.locks.ReentrantLock$NonfairSync@50739aa3 pool-1-thread-8 "pool-1-thread-8" Id=19 Group=main TIMED_WAITING on java.util.concurrent.SynchronousQueue$TransferStack@17332b63 at sun.misc.Unsafe.park(Native Method) - waiting on java.util.concurrent.SynchronousQueue$TransferStack@17332b63 at java.util.concurrent.locks.LockSupport.parkNanos(Unknown Source) at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(Unknown Source) at java.util.concurrent.SynchronousQueue$TransferStack.transfer(Unknown Source) at java.util.concurrent.SynchronousQueue.poll(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.getTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Finalizer "Finalizer" Id=3 Group=system WAITING on java.lang.ref.ReferenceQueue$Lock@4532be10 at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.ReferenceQueue$Lock@4532be10 at java.lang.ref.ReferenceQueue.remove(Unknown Source) at java.lang.ref.ReferenceQueue.remove(Unknown Source) at java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source) Reference Handler "Reference Handler" Id=2 Group=system WAITING on java.lang.ref.Reference$Lock@65c2fee at java.lang.Object.wait(Native Method) - waiting on java.lang.ref.Reference$Lock@65c2fee at java.lang.Object.wait(Object.java:485) at java.lang.ref.Reference$ReferenceHandler.run(Unknown Source) Signal Dispatcher "Signal Dispatcher" Id=4 Group=system RUNNABLE