2020-02-04 13:27:45 Full thread dump OpenJDK 64-Bit Server VM (13.0.1+9 mixed mode, sharing): Threads class SMR info: _java_thread_list=0x00007f8cbfca7310, length=15, elements={ 0x00007f8cc000d000, 0x00007f8cc1800000, 0x00007f8cc1801000, 0x00007f8cc1806000, 0x00007f8cc1803000, 0x00007f8cc1822800, 0x00007f8cc1823000, 0x00007f8cc006a000, 0x00007f8cc0902000, 0x00007f8cc09cd000, 0x00007f8cc0984800, 0x00007f8cc0987800, 0x00007f8cc1454000, 0x00007f8cc0b7e000, 0x00007f8cc3000000 } "main" #1 prio=5 os_prio=31 cpu=887.26ms elapsed=541.44s tid=0x00007f8cc000d000 nid=0x2403 in Object.wait() [0x0000000105ce0000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(java.base@13.0.1/Native Method) - waiting on <0x000000070ed443e8> (a com.sun.javafx.tk.quantum.QuantumToolkit$1) at java.lang.Thread.join(java.base@13.0.1/Thread.java:1303) - locked <0x000000070ed443e8> (a com.sun.javafx.tk.quantum.QuantumToolkit$1) at java.lang.Thread.join(java.base@13.0.1/Thread.java:1371) at java.lang.ApplicationShutdownHooks.runHooks(java.base@13.0.1/ApplicationShutdownHooks.java:107) at java.lang.ApplicationShutdownHooks$1.run(java.base@13.0.1/ApplicationShutdownHooks.java:46) at java.lang.Shutdown.runHooks(java.base@13.0.1/Shutdown.java:130) at java.lang.Shutdown.exit(java.base@13.0.1/Shutdown.java:174) - locked <0x00000007bfe16080> (a java.lang.Class for java.lang.Shutdown) at java.lang.Runtime.exit(java.base@13.0.1/Runtime.java:113) at java.lang.System.exit(java.base@13.0.1/System.java:1785) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:1046) "Reference Handler" #2 daemon prio=10 os_prio=31 cpu=0.37ms elapsed=541.41s tid=0x00007f8cc1800000 nid=0x3e03 waiting on condition [0x0000700006ac1000] java.lang.Thread.State: RUNNABLE at java.lang.ref.Reference.waitForReferencePendingList(java.base@13.0.1/Native Method) at java.lang.ref.Reference.processPendingReferences(java.base@13.0.1/Reference.java:241) at java.lang.ref.Reference$ReferenceHandler.run(java.base@13.0.1/Reference.java:213) "Finalizer" #3 daemon prio=8 os_prio=31 cpu=0.20ms elapsed=541.41s tid=0x00007f8cc1801000 nid=0x4103 in Object.wait() [0x0000700006bc4000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(java.base@13.0.1/Native Method) - waiting on <0x000000070f106178> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(java.base@13.0.1/ReferenceQueue.java:155) - locked <0x000000070f106178> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(java.base@13.0.1/ReferenceQueue.java:176) at java.lang.ref.Finalizer$FinalizerThread.run(java.base@13.0.1/Finalizer.java:170) "Signal Dispatcher" #4 daemon prio=9 os_prio=31 cpu=0.30ms elapsed=541.40s tid=0x00007f8cc1806000 nid=0x4207 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "C2 CompilerThread0" #5 daemon prio=9 os_prio=31 cpu=808.72ms elapsed=541.40s tid=0x00007f8cc1803000 nid=0xa803 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE No compile task "C1 CompilerThread0" #7 daemon prio=9 os_prio=31 cpu=534.01ms elapsed=541.40s tid=0x00007f8cc1822800 nid=0xa503 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE No compile task "Sweeper thread" #8 daemon prio=9 os_prio=31 cpu=10.12ms elapsed=541.40s tid=0x00007f8cc1823000 nid=0xa403 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Common-Cleaner" #9 daemon prio=8 os_prio=31 cpu=1.20ms elapsed=541.34s tid=0x00007f8cc006a000 nid=0xa203 in Object.wait() [0x0000700007156000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(java.base@13.0.1/Native Method) - waiting on <0x000000070f104508> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(java.base@13.0.1/ReferenceQueue.java:155) - locked <0x000000070f104508> (a java.lang.ref.ReferenceQueue$Lock) at jdk.internal.ref.CleanerImpl.run(java.base@13.0.1/CleanerImpl.java:148) at java.lang.Thread.run(java.base@13.0.1/Thread.java:830) at jdk.internal.misc.InnocuousThread.run(java.base@13.0.1/InnocuousThread.java:134) "Service Thread" #10 daemon prio=9 os_prio=31 cpu=0.08ms elapsed=540.87s tid=0x00007f8cc0902000 nid=0x9c03 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "QuantumRenderer-0" #11 daemon prio=5 os_prio=31 cpu=67.72ms elapsed=540.41s tid=0x00007f8cc09cd000 nid=0x9903 waiting on condition [0x000070000786b000] java.lang.Thread.State: WAITING (parking) at jdk.internal.misc.Unsafe.park(java.base@13.0.1/Native Method) - parking to wait for <0x000000070ed128a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(java.base@13.0.1/LockSupport.java:194) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@13.0.1/AbstractQueuedSynchronizer.java:2081) at java.util.concurrent.LinkedBlockingQueue.take(java.base@13.0.1/LinkedBlockingQueue.java:433) at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@13.0.1/ThreadPoolExecutor.java:1054) at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@13.0.1/ThreadPoolExecutor.java:1114) at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@13.0.1/ThreadPoolExecutor.java:628) at com.sun.javafx.tk.quantum.QuantumRenderer$PipelineRunnable.run(javafx.graphics/QuantumRenderer.java:125) at java.lang.Thread.run(java.base@13.0.1/Thread.java:830) "InvokeLaterDispatcher" #13 daemon prio=5 os_prio=31 cpu=2.23ms elapsed=540.35s tid=0x00007f8cc0984800 nid=0x7203 waiting on condition [0x000070000796e000] java.lang.Thread.State: WAITING (parking) at jdk.internal.misc.Unsafe.park(java.base@13.0.1/Native Method) - parking to wait for <0x000000070ec0d3b8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(java.base@13.0.1/LockSupport.java:194) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@13.0.1/AbstractQueuedSynchronizer.java:2081) at java.util.concurrent.LinkedBlockingDeque.takeFirst(java.base@13.0.1/LinkedBlockingDeque.java:483) at com.sun.glass.ui.InvokeLaterDispatcher.run(javafx.graphics/InvokeLaterDispatcher.java:109) "JavaFX Application Thread" #14 prio=5 os_prio=31 cpu=238.75ms elapsed=540.35s tid=0x00007f8cc0987800 nid=0x307 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "PulseTimer-CVDisplayLink thread" #15 daemon prio=5 os_prio=31 cpu=26.53ms elapsed=540.17s tid=0x00007f8cc1454000 nid=0x14703 waiting for monitor entry [0x00007000079f1000] java.lang.Thread.State: BLOCKED (on object monitor) at com.sun.glass.ui.Timer.pause(javafx.graphics/Timer.java:142) - waiting to lock <0x000000070eb0ee70> (a com.sun.glass.ui.mac.MacTimer) at com.sun.javafx.tk.quantum.QuantumToolkit.pauseTimer(javafx.graphics/QuantumToolkit.java:502) - locked <0x000000070eee9fe8> (a com.sun.javafx.tk.quantum.QuantumToolkit) at com.sun.javafx.tk.quantum.QuantumToolkit.postPulse(javafx.graphics/QuantumToolkit.java:489) at com.sun.javafx.tk.quantum.QuantumToolkit.lambda$runToolkit$12(javafx.graphics/QuantumToolkit.java:345) at com.sun.javafx.tk.quantum.QuantumToolkit$$Lambda$122/0x0000000800b8b840.run(javafx.graphics/Unknown Source) "Glass/Prism Shutdown Hook" #12 prio=5 os_prio=31 cpu=1.81ms elapsed=539.93s tid=0x00007f8cc0b7e000 nid=0xdc0f runnable [0x0000700007d7d000] java.lang.Thread.State: RUNNABLE at com.sun.glass.ui.mac.MacTimer._stop(javafx.graphics/Native Method) at com.sun.glass.ui.Timer.stop(javafx.graphics/Timer.java:131) - locked <0x000000070eb0ee70> (a com.sun.glass.ui.mac.MacTimer) at com.sun.javafx.tk.quantum.QuantumToolkit.dispose(javafx.graphics/QuantumToolkit.java:842) at com.sun.javafx.tk.quantum.QuantumToolkit$1.run(javafx.graphics/QuantumToolkit.java:253) "Attach Listener" #20 daemon prio=9 os_prio=31 cpu=1.12ms elapsed=89.86s tid=0x00007f8cc3000000 nid=0x13f0b waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "VM Thread" os_prio=31 cpu=68.21ms elapsed=541.42s tid=0x00007f8cc0038800 nid=0x3b03 runnable "GC Thread#0" os_prio=31 cpu=32.73ms elapsed=541.43s tid=0x00007f8cc1047800 nid=0x5203 runnable "GC Thread#1" os_prio=31 cpu=33.99ms elapsed=541.05s tid=0x00007f8cc08c8800 nid=0x5d03 runnable "GC Thread#2" os_prio=31 cpu=32.32ms elapsed=541.05s tid=0x00007f8cc08c9800 nid=0x9d03 runnable "GC Thread#3" os_prio=31 cpu=38.22ms elapsed=541.05s tid=0x00007f8cc091f800 nid=0x5f03 runnable "G1 Main Marker" os_prio=31 cpu=0.06ms elapsed=541.43s tid=0x00007f8cc1068800 nid=0x3003 runnable "G1 Conc#0" os_prio=31 cpu=0.04ms elapsed=541.43s tid=0x00007f8cc0802000 nid=0x3203 runnable "G1 Refine#0" os_prio=31 cpu=0.06ms elapsed=541.43s tid=0x00007f8cc0028800 nid=0x4e03 runnable "G1 Young RemSet Sampling" os_prio=31 cpu=163.71ms elapsed=541.43s tid=0x00007f8cc1069800 nid=0x3403 runnable "VM Periodic Task Thread" os_prio=31 cpu=503.19ms elapsed=540.87s tid=0x00007f8cc19a1000 nid=0x6203 waiting on condition JNI global refs: 23, weak refs: 1