>jstack 6480
2020-06-08 15:14:44
Full thread dump OpenJDK 64-Bit Server VM (11.0.6+10 mixed mode):

Threads class SMR info:
_java_thread_list=0x000001dafdcea030, length=14, elements={
0x000001dade70e000, 0x000001dafbb9c800, 0x000001dafbba6000, 0x000001dafbbfd000,
0x000001dafbc01000, 0x000001dafbc03800, 0x000001dafbc07000, 0x000001dafbc15000,
0x000001dafc66a800, 0x000001dafc6e1800, 0x000001dafc9f5800, 0x000001dafc9da000,
0x000001dafcce1800, 0x000001dafdcc0000
}

"main" #1 prio=5 os_prio=0 cpu=687.50ms elapsed=44.14s tid=0x000001dade70e000 nid=0x1e34 waiting for monitor entry  [0x000000c4309fe000]
   java.lang.Thread.State: BLOCKED (on object monitor)
        at net.sourceforge.jnlp.util.logging.OutputController.log(OutputController.java:271)
        - waiting to lock <0x00000000d2b0f198> (a net.sourceforge.jnlp.util.logging.OutputController)
        at net.sourceforge.jnlp.util.logging.TeeOutputStream.log(TeeOutputStream.java:113)
        at net.sourceforge.jnlp.util.logging.TeeOutputStream.flushLog(TeeOutputStream.java:105)
        at net.sourceforge.jnlp.util.logging.TeeOutputStream.appendByteArray(TeeOutputStream.java:132)
        at net.sourceforge.jnlp.util.logging.TeeOutputStream.write(TeeOutputStream.java:92)
        - locked <0x00000000d2bae9d8> (a net.sourceforge.jnlp.util.logging.TeeOutputStream)
        at sun.nio.cs.StreamEncoder.writeBytes(java.base@11.0.6/StreamEncoder.java:233)
        at sun.nio.cs.StreamEncoder.implFlushBuffer(java.base@11.0.6/StreamEncoder.java:312)
        at sun.nio.cs.StreamEncoder.flushBuffer(java.base@11.0.6/StreamEncoder.java:104)
        - locked <0x00000000d2baea48> (a java.io.OutputStreamWriter)
        at java.io.OutputStreamWriter.flushBuffer(java.base@11.0.6/OutputStreamWriter.java:184)
        at java.io.PrintStream.newLine(java.base@11.0.6/PrintStream.java:625)
        - locked <0x00000000d2bae9d8> (a net.sourceforge.jnlp.util.logging.TeeOutputStream)
        at java.io.PrintStream.println(java.base@11.0.6/PrintStream.java:883)
        - locked <0x00000000d2bae9d8> (a net.sourceforge.jnlp.util.logging.TeeOutputStream)
        at net.adoptopenjdk.icedteaweb.logging.SystemOutLoggerFactory$SystemOutLogger.log(SystemOutLoggerFactory.java:99)
        at net.adoptopenjdk.icedteaweb.logging.SystemOutLoggerFactory$SystemOutLogger.debug(SystemOutLoggerFactory.java:39)
        at net.sourceforge.jnlp.security.KeyStores.createKeyStoreFromFile(KeyStores.java:327)
        at net.sourceforge.jnlp.security.KeyStores.getKeyStore(KeyStores.java:121)
        at net.sourceforge.jnlp.runtime.JNLPRuntime.initialize(JNLPRuntime.java:286)
        at net.sourceforge.jnlp.runtime.Boot.runMain(Boot.java:258)
        at net.sourceforge.jnlp.runtime.Boot.mainWithReturnCode(Boot.java:132)
        at net.sourceforge.jnlp.runtime.Boot.main(Boot.java:114)

"Reference Handler" #2 daemon prio=10 os_prio=2 cpu=0.00ms elapsed=44.13s tid=0x000001dafbb9c800 nid=0x968 waiting on condition  [0x000000c4310fe000]
   java.lang.Thread.State: RUNNABLE
        at java.lang.ref.Reference.waitForReferencePendingList(java.base@11.0.6/Native Method)
        at java.lang.ref.Reference.processPendingReferences(java.base@11.0.6/Reference.java:241)
        at java.lang.ref.Reference$ReferenceHandler.run(java.base@11.0.6/Reference.java:213)

"Finalizer" #3 daemon prio=8 os_prio=1 cpu=0.00ms elapsed=44.13s tid=0x000001dafbba6000 nid=0xf0c in Object.wait()  [0x000000c4311fe000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(java.base@11.0.6/Native Method)
        - waiting on <0x00000000d0195880> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(java.base@11.0.6/ReferenceQueue.java:155)
        - waiting to re-lock in wait() <0x00000000d0195880> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(java.base@11.0.6/ReferenceQueue.java:176)
        at java.lang.ref.Finalizer$FinalizerThread.run(java.base@11.0.6/Finalizer.java:170)

"Signal Dispatcher" #4 daemon prio=9 os_prio=2 cpu=0.00ms elapsed=44.11s tid=0x000001dafbbfd000 nid=0x1aa0 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Attach Listener" #5 daemon prio=5 os_prio=2 cpu=0.00ms elapsed=44.11s tid=0x000001dafbc01000 nid=0x1ae8 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread0" #6 daemon prio=9 os_prio=2 cpu=718.75ms elapsed=44.11s tid=0x000001dafbc03800 nid=0x193c waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C1 CompilerThread0" #7 daemon prio=9 os_prio=2 cpu=218.75ms elapsed=44.11s tid=0x000001dafbc07000 nid=0x17a8 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"Sweeper thread" #8 daemon prio=9 os_prio=2 cpu=15.63ms elapsed=44.11s tid=0x000001dafbc15000 nid=0x13ec runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Common-Cleaner" #9 daemon prio=8 os_prio=1 cpu=0.00ms elapsed=44.05s tid=0x000001dafc66a800 nid=0x1938 in Object.wait()  [0x000000c4317fe000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(java.base@11.0.6/Native Method)
        - waiting on <0x00000000d01c0b70> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(java.base@11.0.6/ReferenceQueue.java:155)
        - waiting to re-lock in wait() <0x00000000d01c0b70> (a java.lang.ref.ReferenceQueue$Lock)
        at jdk.internal.ref.CleanerImpl.run(java.base@11.0.6/CleanerImpl.java:148)
        at java.lang.Thread.run(java.base@11.0.6/Thread.java:834)
        at jdk.internal.misc.InnocuousThread.run(java.base@11.0.6/InnocuousThread.java:134)

"Service Thread" #10 daemon prio=9 os_prio=0 cpu=0.00ms elapsed=44.03s tid=0x000001dafc6e1800 nid=0x1b1c runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Java2D Disposer" #11 daemon prio=10 os_prio=2 cpu=0.00ms elapsed=43.73s tid=0x000001dafc9f5800 nid=0x1fd8 in Object.wait()  [0x000000c431aff000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(java.base@11.0.6/Native Method)
        - waiting on <0x00000000d0052ed8> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(java.base@11.0.6/ReferenceQueue.java:155)
        - waiting to re-lock in wait() <0x00000000d0052ed8> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(java.base@11.0.6/ReferenceQueue.java:176)
        at sun.java2d.Disposer.run(java.desktop@11.0.6/Disposer.java:144)
        at java.lang.Thread.run(java.base@11.0.6/Thread.java:834)

"AWT-Windows" #13 daemon prio=6 os_prio=0 cpu=31.25ms elapsed=43.73s tid=0x000001dafc9da000 nid=0x14c8 runnable  [0x000000c431cff000]
   java.lang.Thread.State: RUNNABLE
        at sun.awt.windows.WToolkit.eventLoop(java.desktop@11.0.6/Native Method)
        at sun.awt.windows.WToolkit.run(java.desktop@11.0.6/WToolkit.java:305)
        at java.lang.Thread.run(java.base@11.0.6/Thread.java:834)

"Output controller consumer daemon" #15 daemon prio=5 os_prio=0 cpu=0.00ms elapsed=43.41s tid=0x000001dafcce1800 nid=0x1bd4 waiting for monitor entry  [0x000000c431ffd000]
   java.lang.Thread.State: BLOCKED (on object monitor)
        at java.io.PrintStream.println(java.base@11.0.6/PrintStream.java:882)
        - waiting to lock <0x00000000d2bae9d8> (a net.sourceforge.jnlp.util.logging.TeeOutputStream)
        at net.adoptopenjdk.icedteaweb.logging.SystemOutLoggerFactory$SystemOutLogger.log(SystemOutLoggerFactory.java:99)
        at net.adoptopenjdk.icedteaweb.logging.SystemOutLoggerFactory$SystemOutLogger.debug(SystemOutLoggerFactory.java:39)
        at net.sourceforge.jnlp.util.logging.FileLog.getFileName(FileLog.java:118)
        at net.sourceforge.jnlp.util.logging.FileLog.createFileLog(FileLog.java:106)
        at net.sourceforge.jnlp.util.logging.FileLog.createAppFileLog(FileLog.java:97)
        at net.sourceforge.jnlp.util.logging.OutputController$AppFileLogHolder.<clinit>(OutputController.java:293)
        at net.sourceforge.jnlp.util.logging.OutputController.getAppFileLog(OutputController.java:297)
        at net.sourceforge.jnlp.util.logging.OutputController.consumeClientAppMessage(OutputController.java:133)
        at net.sourceforge.jnlp.util.logging.OutputController.consume(OutputController.java:124)
        at net.sourceforge.jnlp.util.logging.OutputController.flush(OutputController.java:111)
        - locked <0x00000000d2b0f198> (a net.sourceforge.jnlp.util.logging.OutputController)
        at net.sourceforge.jnlp.util.logging.OutputController$MessageQueConsumer.run(OutputController.java:88)
        - locked <0x00000000d2b0f198> (a net.sourceforge.jnlp.util.logging.OutputController)
        at java.lang.Thread.run(java.base@11.0.6/Thread.java:834)

"NetxSecurityThread" #18 daemon prio=5 os_prio=0 cpu=15.63ms elapsed=43.06s tid=0x000001dafdcc0000 nid=0x1324 waiting on condition  [0x000000c4320ff000]
   java.lang.Thread.State: WAITING (parking)
        at jdk.internal.misc.Unsafe.park(java.base@11.0.6/Native Method)
        - parking to wait for  <0x00000000d2dac180> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.park(java.base@11.0.6/LockSupport.java:194)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@11.0.6/AbstractQueuedSynchronizer.java:2081)
        at java.util.concurrent.LinkedBlockingQueue.take(java.base@11.0.6/LinkedBlockingQueue.java:433)
        at net.adoptopenjdk.icedteaweb.client.parts.dialogs.security.SecurityDialogMessageHandler.run(SecurityDialogMessageHandler.java:94)
        at java.lang.Thread.run(java.base@11.0.6/Thread.java:834)

"VM Thread" os_prio=2 cpu=0.00ms elapsed=44.13s tid=0x000001dafbb77000 nid=0x11e4 runnable

"GC Thread#0" os_prio=2 cpu=15.63ms elapsed=44.14s tid=0x000001dae0851000 nid=0x1abc runnable

"GC Thread#1" os_prio=2 cpu=15.63ms elapsed=43.66s tid=0x000001dafced2000 nid=0xbec runnable

"G1 Main Marker" os_prio=2 cpu=0.00ms elapsed=44.14s tid=0x000001dae0867000 nid=0xfa8 runnable

"G1 Conc#0" os_prio=2 cpu=0.00ms elapsed=44.14s tid=0x000001dae0868000 nid=0x120c runnable

"G1 Refine#0" os_prio=2 cpu=0.00ms elapsed=44.14s tid=0x000001dae08a6800 nid=0x67c runnable

"G1 Young RemSet Sampling" os_prio=2 cpu=0.00ms elapsed=44.14s tid=0x000001dae08a7800 nid=0x158c runnable
"VM Periodic Task Thread" os_prio=2 cpu=0.00ms elapsed=44.03s tid=0x000001dafc6e2000 nid=0x168c waiting on condition

JNI global refs: 27, weak refs: 1


Found one Java-level deadlock:
=============================
"main":
  waiting to lock monitor 0x000001dafc9df980 (object 0x00000000d2b0f198, a net.sourceforge.jnlp.util.logging.OutputController),
  which is held by "Output controller consumer daemon"
"Output controller consumer daemon":
  waiting to lock monitor 0x000001dafc9df880 (object 0x00000000d2bae9d8, a net.sourceforge.jnlp.util.logging.TeeOutputStream),
  which is held by "main"

Java stack information for the threads listed above:
===================================================
"main":
        at net.sourceforge.jnlp.util.logging.OutputController.log(OutputController.java:271)
        - waiting to lock <0x00000000d2b0f198> (a net.sourceforge.jnlp.util.logging.OutputController)
        at net.sourceforge.jnlp.util.logging.TeeOutputStream.log(TeeOutputStream.java:113)
        at net.sourceforge.jnlp.util.logging.TeeOutputStream.flushLog(TeeOutputStream.java:105)
        at net.sourceforge.jnlp.util.logging.TeeOutputStream.appendByteArray(TeeOutputStream.java:132)
        at net.sourceforge.jnlp.util.logging.TeeOutputStream.write(TeeOutputStream.java:92)
        - locked <0x00000000d2bae9d8> (a net.sourceforge.jnlp.util.logging.TeeOutputStream)
        at sun.nio.cs.StreamEncoder.writeBytes(java.base@11.0.6/StreamEncoder.java:233)
        at sun.nio.cs.StreamEncoder.implFlushBuffer(java.base@11.0.6/StreamEncoder.java:312)
        at sun.nio.cs.StreamEncoder.flushBuffer(java.base@11.0.6/StreamEncoder.java:104)
        - locked <0x00000000d2baea48> (a java.io.OutputStreamWriter)
        at java.io.OutputStreamWriter.flushBuffer(java.base@11.0.6/OutputStreamWriter.java:184)
        at java.io.PrintStream.newLine(java.base@11.0.6/PrintStream.java:625)
        - locked <0x00000000d2bae9d8> (a net.sourceforge.jnlp.util.logging.TeeOutputStream)
        at java.io.PrintStream.println(java.base@11.0.6/PrintStream.java:883)
        - locked <0x00000000d2bae9d8> (a net.sourceforge.jnlp.util.logging.TeeOutputStream)
        at net.adoptopenjdk.icedteaweb.logging.SystemOutLoggerFactory$SystemOutLogger.log(SystemOutLoggerFactory.java:99)
        at net.adoptopenjdk.icedteaweb.logging.SystemOutLoggerFactory$SystemOutLogger.debug(SystemOutLoggerFactory.java:39)
        at net.sourceforge.jnlp.security.KeyStores.createKeyStoreFromFile(KeyStores.java:327)
        at net.sourceforge.jnlp.security.KeyStores.getKeyStore(KeyStores.java:121)
        at net.sourceforge.jnlp.runtime.JNLPRuntime.initialize(JNLPRuntime.java:286)
        at net.sourceforge.jnlp.runtime.Boot.runMain(Boot.java:258)
        at net.sourceforge.jnlp.runtime.Boot.mainWithReturnCode(Boot.java:132)
        at net.sourceforge.jnlp.runtime.Boot.main(Boot.java:114)
"Output controller consumer daemon":
        at java.io.PrintStream.println(java.base@11.0.6/PrintStream.java:882)
        - waiting to lock <0x00000000d2bae9d8> (a net.sourceforge.jnlp.util.logging.TeeOutputStream)
        at net.adoptopenjdk.icedteaweb.logging.SystemOutLoggerFactory$SystemOutLogger.log(SystemOutLoggerFactory.java:99)
        at net.adoptopenjdk.icedteaweb.logging.SystemOutLoggerFactory$SystemOutLogger.debug(SystemOutLoggerFactory.java:39)
        at net.sourceforge.jnlp.util.logging.FileLog.getFileName(FileLog.java:118)
        at net.sourceforge.jnlp.util.logging.FileLog.createFileLog(FileLog.java:106)
        at net.sourceforge.jnlp.util.logging.FileLog.createAppFileLog(FileLog.java:97)
        at net.sourceforge.jnlp.util.logging.OutputController$AppFileLogHolder.<clinit>(OutputController.java:293)
        at net.sourceforge.jnlp.util.logging.OutputController.getAppFileLog(OutputController.java:297)
        at net.sourceforge.jnlp.util.logging.OutputController.consumeClientAppMessage(OutputController.java:133)
        at net.sourceforge.jnlp.util.logging.OutputController.consume(OutputController.java:124)
        at net.sourceforge.jnlp.util.logging.OutputController.flush(OutputController.java:111)
        - locked <0x00000000d2b0f198> (a net.sourceforge.jnlp.util.logging.OutputController)
        at net.sourceforge.jnlp.util.logging.OutputController$MessageQueConsumer.run(OutputController.java:88)
        - locked <0x00000000d2b0f198> (a net.sourceforge.jnlp.util.logging.OutputController)
        at java.lang.Thread.run(java.base@11.0.6/Thread.java:834)

Found 1 deadlock.