2019-07-30 13:12:48
Full thread dump Java HotSpot(TM) 64-Bit Server VM (11.0.3+12-LTS mixed mode):

Threads class SMR info:
_java_thread_list=0x000001d69a31e730, length=11, elements={
0x000001d6f5e21800, 0x000001d69a03e000, 0x000001d69a040000, 0x000001d69a09f000,
0x000001d69a0a0000, 0x000001d69a0a3000, 0x000001d69a0a6000, 0x000001d69a0a7000,
0x000001d69a225800, 0x000001d69a239000, 0x000001d69a52b800
}

"main" #1 prio=5 os_prio=0 cpu=250.00ms elapsed=80.59s tid=0x000001d6f5e21800 nid=0x12b0 waiting for monitor entry  [0x0000001898bfe000]
   java.lang.Thread.State: BLOCKED (on object monitor)
        at sun.nio.ch.DatagramChannelImpl.implCloseSelectableChannel(java.base@11.0.3/DatagramChannelImpl.java:1149)
        - waiting to lock <0x00000007119e3f20> (a java.lang.Object)
        at java.nio.channels.spi.AbstractSelectableChannel.implCloseChannel(java.base@11.0.3/AbstractSelectableChannel.java:242)
        at java.nio.channels.spi.AbstractInterruptibleChannel$1.interrupt(java.base@11.0.3/AbstractInterruptibleChannel.java:162)
        - locked <0x00000007119e3e90> (a java.lang.Object)
        at java.lang.Thread.interrupt(java.base@11.0.3/Thread.java:993)
        - locked <0x0000000711ac47d8> (a java.lang.Object)
        at DeadlockTest$Sender.interruptThis(DeadlockTest.java:62)
        at DeadlockTest.testDeadlock(DeadlockTest.java:79)
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@11.0.3/Native Method)
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@11.0.3/NativeMethodAccessorImpl.java:62)
        at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@11.0.3/DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(java.base@11.0.3/Method.java:566)
        at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at org.junit.runners.Suite.runChild(Suite.java:128)
        at org.junit.runners.Suite.runChild(Suite.java:27)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
        at org.junit.runner.JUnitCore.runMain(JUnitCore.java:77)
        at org.junit.runner.JUnitCore.main(JUnitCore.java:36)

   Locked ownable synchronizers:
        - None

"Reference Handler" #2 daemon prio=10 os_prio=2 cpu=0.00ms elapsed=80.56s tid=0x000001d69a03e000 nid=0x4874 waiting on condition  [0x00000018992ff000]
   java.lang.Thread.State: RUNNABLE
        at java.lang.ref.Reference.waitForReferencePendingList(java.base@11.0.3/Native Method)
        at java.lang.ref.Reference.processPendingReferences(java.base@11.0.3/Reference.java:241)
        at java.lang.ref.Reference$ReferenceHandler.run(java.base@11.0.3/Reference.java:213)

   Locked ownable synchronizers:
        - None

"Finalizer" #3 daemon prio=8 os_prio=1 cpu=0.00ms elapsed=80.56s tid=0x000001d69a040000 nid=0x57f4 in Object.wait()  [0x00000018993fe000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(java.base@11.0.3/Native Method)
        - waiting on <0x0000000711d08f10> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(java.base@11.0.3/ReferenceQueue.java:155)
        - waiting to re-lock in wait() <0x0000000711d08f10> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(java.base@11.0.3/ReferenceQueue.java:176)
        at java.lang.ref.Finalizer$FinalizerThread.run(java.base@11.0.3/Finalizer.java:170)

   Locked ownable synchronizers:
        - None

"Signal Dispatcher" #4 daemon prio=9 os_prio=2 cpu=0.00ms elapsed=80.54s tid=0x000001d69a09f000 nid=0x5740 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"Attach Listener" #5 daemon prio=5 os_prio=2 cpu=0.00ms elapsed=80.54s tid=0x000001d69a0a0000 nid=0x47e8 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"C2 CompilerThread0" #6 daemon prio=9 os_prio=2 cpu=15.63ms elapsed=80.54s tid=0x000001d69a0a3000 nid=0x4980 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

   Locked ownable synchronizers:
        - None

"C1 CompilerThread0" #9 daemon prio=9 os_prio=2 cpu=187.50ms elapsed=80.54s tid=0x000001d69a0a6000 nid=0x1c40 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

   Locked ownable synchronizers:
        - None

"Sweeper thread" #10 daemon prio=9 os_prio=2 cpu=0.00ms elapsed=80.54s tid=0x000001d69a0a7000 nid=0x5360 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"Service Thread" #11 daemon prio=9 os_prio=0 cpu=0.00ms elapsed=80.51s tid=0x000001d69a225800 nid=0xb30 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"Common-Cleaner" #12 daemon prio=8 os_prio=1 cpu=0.00ms elapsed=80.50s tid=0x000001d69a239000 nid=0x5414 in Object.wait()  [0x0000001899bff000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(java.base@11.0.3/Native Method)
        - waiting on <0x0000000711c2a540> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(java.base@11.0.3/ReferenceQueue.java:155)
        - waiting to re-lock in wait() <0x0000000711c2a540> (a java.lang.ref.ReferenceQueue$Lock)
        at jdk.internal.ref.CleanerImpl.run(java.base@11.0.3/CleanerImpl.java:148)
        at java.lang.Thread.run(java.base@11.0.3/Thread.java:834)
        at jdk.internal.misc.InnocuousThread.run(java.base@11.0.3/InnocuousThread.java:134)

   Locked ownable synchronizers:
        - None

"pool-1-thread-1" #13 prio=5 os_prio=0 cpu=656.25ms elapsed=80.30s tid=0x000001d69a52b800 nid=0x2ce4 waiting for monitor entry  [0x0000001899cfe000]
   java.lang.Thread.State: BLOCKED (on object monitor)
        at java.lang.Thread.blockedOn(java.base@11.0.3/Thread.java:237)
        - waiting to lock <0x0000000711ac47d8> (a java.lang.Object)
        at java.lang.System$2.blockedOn(java.base@11.0.3/System.java:2107)
        at java.nio.channels.spi.AbstractInterruptibleChannel.blockedOn(java.base@11.0.3/AbstractInterruptibleChannel.java:208)
        at java.nio.channels.spi.AbstractInterruptibleChannel.end(java.base@11.0.3/AbstractInterruptibleChannel.java:195)
        at sun.nio.ch.DatagramChannelImpl.endRead(java.base@11.0.3/DatagramChannelImpl.java:396)
        at sun.nio.ch.DatagramChannelImpl.receive(java.base@11.0.3/DatagramChannelImpl.java:453)
        at sun.nio.ch.DatagramChannelImpl.connect(java.base@11.0.3/DatagramChannelImpl.java:869)
        - locked <0x00000007119e3f20> (a java.lang.Object)
        at DeadlockTest$Sender.run(DeadlockTest.java:37)
        at java.util.concurrent.Executors$RunnableAdapter.call(java.base@11.0.3/Executors.java:515)
        at java.util.concurrent.FutureTask.run(java.base@11.0.3/FutureTask.java:264)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.3/ThreadPoolExecutor.java:1128)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.3/ThreadPoolExecutor.java:628)
        at java.lang.Thread.run(java.base@11.0.3/Thread.java:834)

   Locked ownable synchronizers:
        - <0x00000007119e3ed0> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
        - <0x00000007119e3f00> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
        - <0x0000000711ac45c0> (a java.util.concurrent.ThreadPoolExecutor$Worker)

"VM Thread" os_prio=2 cpu=15.63ms elapsed=80.56s tid=0x000001d69a019800 nid=0xfa4 runnable

"GC Thread#0" os_prio=2 cpu=0.00ms elapsed=80.58s tid=0x000001d6f5e35000 nid=0x48f8 runnable

"G1 Main Marker" os_prio=2 cpu=0.00ms elapsed=80.58s tid=0x000001d6f5e9e000 nid=0x4de4 runnable

"G1 Conc#0" os_prio=2 cpu=0.00ms elapsed=80.58s tid=0x000001d6f5ea2800 nid=0x1880 runnable

"G1 Refine#0" os_prio=2 cpu=0.00ms elapsed=80.58s tid=0x000001d69967a000 nid=0x2c48 runnable

"G1 Young RemSet Sampling" os_prio=2 cpu=0.00ms elapsed=80.58s tid=0x000001d69967b000 nid=0x53c8 runnable
"VM Periodic Task Thread" os_prio=2 cpu=0.00ms elapsed=80.51s tid=0x000001d69a234000 nid=0x5144 waiting on condition

JNI global refs: 16, weak refs: 0


Found one Java-level deadlock:
=============================
"main":
  waiting to lock monitor 0x000001d69a04fc00 (object 0x00000007119e3f20, a java.lang.Object),
  which is held by "pool-1-thread-1"
"pool-1-thread-1":
  waiting to lock monitor 0x000001d69a04dc00 (object 0x0000000711ac47d8, a java.lang.Object),
  which is held by "main"

Java stack information for the threads listed above:
===================================================
"main":
        at sun.nio.ch.DatagramChannelImpl.implCloseSelectableChannel(java.base@11.0.3/DatagramChannelImpl.java:1149)
        - waiting to lock <0x00000007119e3f20> (a java.lang.Object)
        at java.nio.channels.spi.AbstractSelectableChannel.implCloseChannel(java.base@11.0.3/AbstractSelectableChannel.java:242)
        at java.nio.channels.spi.AbstractInterruptibleChannel$1.interrupt(java.base@11.0.3/AbstractInterruptibleChannel.java:162)
        - locked <0x00000007119e3e90> (a java.lang.Object)
        at java.lang.Thread.interrupt(java.base@11.0.3/Thread.java:993)
        - locked <0x0000000711ac47d8> (a java.lang.Object)
        at DeadlockTest$Sender.interruptThis(DeadlockTest.java:62)
        at DeadlockTest.testDeadlock(DeadlockTest.java:79)
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@11.0.3/Native Method)
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@11.0.3/NativeMethodAccessorImpl.java:62)
        at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@11.0.3/DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(java.base@11.0.3/Method.java:566)
        at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at org.junit.runners.Suite.runChild(Suite.java:128)
        at org.junit.runners.Suite.runChild(Suite.java:27)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
        at org.junit.runner.JUnitCore.runMain(JUnitCore.java:77)
        at org.junit.runner.JUnitCore.main(JUnitCore.java:36)
"pool-1-thread-1":
        at java.lang.Thread.blockedOn(java.base@11.0.3/Thread.java:237)
        - waiting to lock <0x0000000711ac47d8> (a java.lang.Object)
        at java.lang.System$2.blockedOn(java.base@11.0.3/System.java:2107)
        at java.nio.channels.spi.AbstractInterruptibleChannel.blockedOn(java.base@11.0.3/AbstractInterruptibleChannel.java:208)
        at java.nio.channels.spi.AbstractInterruptibleChannel.end(java.base@11.0.3/AbstractInterruptibleChannel.java:195)
        at sun.nio.ch.DatagramChannelImpl.endRead(java.base@11.0.3/DatagramChannelImpl.java:396)
        at sun.nio.ch.DatagramChannelImpl.receive(java.base@11.0.3/DatagramChannelImpl.java:453)
        at sun.nio.ch.DatagramChannelImpl.connect(java.base@11.0.3/DatagramChannelImpl.java:869)
        - locked <0x00000007119e3f20> (a java.lang.Object)
        at DeadlockTest$Sender.run(DeadlockTest.java:37)
        at java.util.concurrent.Executors$RunnableAdapter.call(java.base@11.0.3/Executors.java:515)
        at java.util.concurrent.FutureTask.run(java.base@11.0.3/FutureTask.java:264)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.3/ThreadPoolExecutor.java:1128)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.3/ThreadPoolExecutor.java:628)
        at java.lang.Thread.run(java.base@11.0.3/Thread.java:834)

Found 1 deadlock.

=================================================================================

Full thread dump OpenJDK 64-Bit Server VM (13-ea+29 mixed mode, sharing):

Threads class SMR info:
_java_thread_list=0x000002116d0eff50, length=11, elements={
0x0000021148a26800, 0x000002116ce77800, 0x000002116ce7b000, 0x000002116ce97000,
0x000002116ce98000, 0x000002116ce99000, 0x000002116ce9a800, 0x000002116ce9b800,
0x000002116cfd5800, 0x000002116cfe3800, 0x000002116d11a800
}

"main" #1 prio=5 os_prio=0 cpu=218.75ms elapsed=26.90s tid=0x0000021148a26800 nid=0x11f4 waiting on condition  [0x00000020603fd000]
   java.lang.Thread.State: TIMED_WAITING (sleeping)
        at java.lang.Thread.sleep(java.base@13-ea/Native Method)
        at DeadlockTest.testDeadlock(DeadlockTest.java:82)
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@13-ea/Native Method)
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@13-ea/NativeMethodAccessorImpl.java:62)
        at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@13-ea/DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(java.base@13-ea/Method.java:567)
        at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at org.junit.runners.Suite.runChild(Suite.java:128)
        at org.junit.runners.Suite.runChild(Suite.java:27)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
        at org.junit.runner.JUnitCore.runMain(JUnitCore.java:77)
        at org.junit.runner.JUnitCore.main(JUnitCore.java:36)

   Locked ownable synchronizers:
        - None

"Reference Handler" #2 daemon prio=10 os_prio=2 cpu=0.00ms elapsed=26.88s tid=0x000002116ce77800 nid=0xcf8 waiting on condition  [0x0000002060afe000]
   java.lang.Thread.State: RUNNABLE
        at java.lang.ref.Reference.waitForReferencePendingList(java.base@13-ea/Native Method)
        at java.lang.ref.Reference.processPendingReferences(java.base@13-ea/Reference.java:241)
        at java.lang.ref.Reference$ReferenceHandler.run(java.base@13-ea/Reference.java:213)

   Locked ownable synchronizers:
        - None

"Finalizer" #3 daemon prio=8 os_prio=1 cpu=0.00ms elapsed=26.88s tid=0x000002116ce7b000 nid=0x2e20 in Object.wait()  [0x0000002060bfe000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(java.base@13-ea/Native Method)
        - waiting on <0x0000000711d0aed0> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(java.base@13-ea/ReferenceQueue.java:155)
        - locked <0x0000000711d0aed0> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(java.base@13-ea/ReferenceQueue.java:176)
        at java.lang.ref.Finalizer$FinalizerThread.run(java.base@13-ea/Finalizer.java:170)

   Locked ownable synchronizers:
        - None

"Signal Dispatcher" #4 daemon prio=9 os_prio=2 cpu=0.00ms elapsed=26.87s tid=0x000002116ce97000 nid=0x5240 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"Attach Listener" #5 daemon prio=5 os_prio=2 cpu=15.63ms elapsed=26.87s tid=0x000002116ce98000 nid=0x5478 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"C2 CompilerThread0" #6 daemon prio=9 os_prio=2 cpu=78.13ms elapsed=26.87s tid=0x000002116ce99000 nid=0x5114 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

   Locked ownable synchronizers:
        - None

"C1 CompilerThread0" #9 daemon prio=9 os_prio=2 cpu=187.50ms elapsed=26.87s tid=0x000002116ce9a800 nid=0x384c waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

   Locked ownable synchronizers:
        - None

"Sweeper thread" #10 daemon prio=9 os_prio=2 cpu=31.25ms elapsed=26.87s tid=0x000002116ce9b800 nid=0x53e4 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"Service Thread" #11 daemon prio=9 os_prio=0 cpu=0.00ms elapsed=26.85s tid=0x000002116cfd5800 nid=0x3c5c runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"Common-Cleaner" #12 daemon prio=8 os_prio=1 cpu=0.00ms elapsed=26.85s tid=0x000002116cfe3800 nid=0x45a0 in Object.wait()  [0x00000020613fe000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(java.base@13-ea/Native Method)
        - waiting on <0x0000000711c189c0> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(java.base@13-ea/ReferenceQueue.java:155)
        - locked <0x0000000711c189c0> (a java.lang.ref.ReferenceQueue$Lock)
        at jdk.internal.ref.CleanerImpl.run(java.base@13-ea/CleanerImpl.java:148)
        at java.lang.Thread.run(java.base@13-ea/Thread.java:830)
        at jdk.internal.misc.InnocuousThread.run(java.base@13-ea/InnocuousThread.java:134)

   Locked ownable synchronizers:
        - None

"pool-1-thread-1" #13 prio=5 os_prio=0 cpu=843.75ms elapsed=26.68s tid=0x000002116d11a800 nid=0x33d0 waiting on condition  [0x00000020614ff000]
   java.lang.Thread.State: TIMED_WAITING (sleeping)
        at java.lang.Thread.sleep(java.base@13-ea/Native Method)
        at DeadlockTest$Sender.run(DeadlockTest.java:42)
        at java.util.concurrent.Executors$RunnableAdapter.call(java.base@13-ea/Executors.java:515)
        at java.util.concurrent.FutureTask.run(java.base@13-ea/FutureTask.java:264)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@13-ea/ThreadPoolExecutor.java:1128)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@13-ea/ThreadPoolExecutor.java:628)
        at java.lang.Thread.run(java.base@13-ea/Thread.java:830)

   Locked ownable synchronizers:
        - <0x0000000711ab8270> (a java.util.concurrent.ThreadPoolExecutor$Worker)

"VM Thread" os_prio=2 cpu=0.00ms elapsed=26.88s tid=0x000002116ce75000 nid=0x4da8 runnable

"GC Thread#0" os_prio=2 cpu=15.63ms elapsed=26.89s tid=0x0000021148a90800 nid=0x1eb8 runnable

"G1 Main Marker" os_prio=2 cpu=0.00ms elapsed=26.89s tid=0x0000021148ab1800 nid=0x1ddc runnable

"G1 Conc#0" os_prio=2 cpu=0.00ms elapsed=26.89s tid=0x0000021148ab3000 nid=0x11dc runnable

"G1 Refine#0" os_prio=2 cpu=0.00ms elapsed=26.89s tid=0x000002116c2cd000 nid=0x3fb0 runnable

"G1 Young RemSet Sampling" os_prio=2 cpu=0.00ms elapsed=26.89s tid=0x000002116c2cf800 nid=0x984 runnable
"VM Periodic Task Thread" os_prio=2 cpu=0.00ms elapsed=26.85s tid=0x000002116cfd6000 nid=0x4b20 waiting on condition

JNI global refs: 17, weak refs: 0

=======================================

Microsoft Windows [Version 10.0.17763.615]
(c) 2018 Microsoft Corporation. All rights reserved.

C:\Users\psonal>c:\jdk\jdk-13\bin\jstack -l 21304
2019-07-30 13:19:38
Full thread dump OpenJDK 64-Bit Server VM (13-ea+29 mixed mode, sharing):

Threads class SMR info:
_java_thread_list=0x0000022822d76770, length=11, elements={
0x000002287da77000, 0x0000022822b37800, 0x0000022822b3a800, 0x0000022822b56800,
0x0000022822b57800, 0x0000022822b58800, 0x0000022822b59800, 0x0000022822b5c800,
0x0000022822c97800, 0x0000022822ccf800, 0x0000022822df3800
}

"main" #1 prio=5 os_prio=0 cpu=203.13ms elapsed=21.17s tid=0x000002287da77000 nid=0x4c04 waiting on condition  [0x000000f0775fd000]
   java.lang.Thread.State: TIMED_WAITING (sleeping)
        at java.lang.Thread.sleep(java.base@13-ea/Native Method)
        at DeadlockTest.testDeadlock(DeadlockTest.java:82)
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@13-ea/Native Method)
        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@13-ea/NativeMethodAccessorImpl.java:62)
        at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@13-ea/DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(java.base@13-ea/Method.java:567)
        at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
        at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
        at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at org.junit.runners.Suite.runChild(Suite.java:128)
        at org.junit.runners.Suite.runChild(Suite.java:27)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
        at org.junit.runner.JUnitCore.runMain(JUnitCore.java:77)
        at org.junit.runner.JUnitCore.main(JUnitCore.java:36)

   Locked ownable synchronizers:
        - None

"Reference Handler" #2 daemon prio=10 os_prio=2 cpu=0.00ms elapsed=21.15s tid=0x0000022822b37800 nid=0x518c waiting on condition  [0x000000f077cfe000]
   java.lang.Thread.State: RUNNABLE
        at java.lang.ref.Reference.waitForReferencePendingList(java.base@13-ea/Native Method)
        at java.lang.ref.Reference.processPendingReferences(java.base@13-ea/Reference.java:241)
        at java.lang.ref.Reference$ReferenceHandler.run(java.base@13-ea/Reference.java:213)

   Locked ownable synchronizers:
        - None

"Finalizer" #3 daemon prio=8 os_prio=1 cpu=0.00ms elapsed=21.15s tid=0x0000022822b3a800 nid=0x4d94 in Object.wait()  [0x000000f077dfe000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(java.base@13-ea/Native Method)
        - waiting on <0x0000000711d0aed0> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(java.base@13-ea/ReferenceQueue.java:155)
        - locked <0x0000000711d0aed0> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(java.base@13-ea/ReferenceQueue.java:176)
        at java.lang.ref.Finalizer$FinalizerThread.run(java.base@13-ea/Finalizer.java:170)

   Locked ownable synchronizers:
        - None

"Signal Dispatcher" #4 daemon prio=9 os_prio=2 cpu=15.63ms elapsed=21.14s tid=0x0000022822b56800 nid=0x360 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"Attach Listener" #5 daemon prio=5 os_prio=2 cpu=0.00ms elapsed=21.14s tid=0x0000022822b57800 nid=0x44a8 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"C2 CompilerThread0" #6 daemon prio=9 os_prio=2 cpu=62.50ms elapsed=21.14s tid=0x0000022822b58800 nid=0x8ac waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

   Locked ownable synchronizers:
        - None

"C1 CompilerThread0" #9 daemon prio=9 os_prio=2 cpu=234.38ms elapsed=21.14s tid=0x0000022822b59800 nid=0x2f44 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

   Locked ownable synchronizers:
        - None

"Sweeper thread" #10 daemon prio=9 os_prio=2 cpu=0.00ms elapsed=21.14s tid=0x0000022822b5c800 nid=0x4c80 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"Service Thread" #11 daemon prio=9 os_prio=0 cpu=15.63ms elapsed=21.12s tid=0x0000022822c97800 nid=0x180c runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"Common-Cleaner" #12 daemon prio=8 os_prio=1 cpu=0.00ms elapsed=21.12s tid=0x0000022822ccf800 nid=0xefc in Object.wait()  [0x000000f0785ff000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(java.base@13-ea/Native Method)
        - waiting on <0x0000000711c189f8> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(java.base@13-ea/ReferenceQueue.java:155)
        - locked <0x0000000711c189f8> (a java.lang.ref.ReferenceQueue$Lock)
        at jdk.internal.ref.CleanerImpl.run(java.base@13-ea/CleanerImpl.java:148)
        at java.lang.Thread.run(java.base@13-ea/Thread.java:830)
        at jdk.internal.misc.InnocuousThread.run(java.base@13-ea/InnocuousThread.java:134)

   Locked ownable synchronizers:
        - None

"pool-1-thread-1" #13 prio=5 os_prio=0 cpu=578.13ms elapsed=20.97s tid=0x0000022822df3800 nid=0x3a54 sleeping [0x000000f0786ff000]
   java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.DatagramDispatcher.write0(java.base@13-ea/Native Method)
        at sun.nio.ch.DatagramDispatcher.write(java.base@13-ea/DatagramDispatcher.java:48)
        at sun.nio.ch.IOUtil.writeFromNativeBuffer(java.base@13-ea/IOUtil.java:113)
        at sun.nio.ch.IOUtil.write(java.base@13-ea/IOUtil.java:79)
        at sun.nio.ch.IOUtil.write(java.base@13-ea/IOUtil.java:50)
        at sun.nio.ch.DatagramChannelImpl.send(java.base@13-ea/DatagramChannelImpl.java:521)
        at DeadlockTest$Sender.run(DeadlockTest.java:40)
        at java.util.concurrent.Executors$RunnableAdapter.call(java.base@13-ea/Executors.java:515)
        at java.util.concurrent.FutureTask.run(java.base@13-ea/FutureTask.java:264)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@13-ea/ThreadPoolExecutor.java:1128)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@13-ea/ThreadPoolExecutor.java:628)
        at java.lang.Thread.run(java.base@13-ea/Thread.java:830)

   Locked ownable synchronizers:
        - <0x00000007119dae28> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
        - <0x0000000711ab8948> (a java.util.concurrent.ThreadPoolExecutor$Worker)

"VM Thread" os_prio=2 cpu=31.25ms elapsed=21.15s tid=0x0000022822b35000 nid=0x5110 runnable

"GC Thread#0" os_prio=2 cpu=0.00ms elapsed=21.16s tid=0x000002287dae1000 nid=0x4e00 runnable

"G1 Main Marker" os_prio=2 cpu=0.00ms elapsed=21.16s tid=0x000002287db02800 nid=0xb38 runnable

"G1 Conc#0" os_prio=2 cpu=0.00ms elapsed=21.16s tid=0x000002287db04000 nid=0x2c2c runnable

"G1 Refine#0" os_prio=2 cpu=0.00ms elapsed=21.16s tid=0x0000022821f89000 nid=0x349c runnable

"G1 Young RemSet Sampling" os_prio=2 cpu=0.00ms elapsed=21.16s tid=0x0000022821f8b000 nid=0x4bfc runnable
"VM Periodic Task Thread" os_prio=2 cpu=0.00ms elapsed=21.12s tid=0x0000022822cc9000 nid=0x48d8 waiting on condition

JNI global refs: 17, weak refs: 0