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  1. Geode
  2. GEODE-7524

CI failure: hang in FreeListOffHeapRegionJUnitTest.testPersistentCompressorChange

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 1.12.0
    • None
    • persistence

    Description

      This test hung in

      https://concourse.apachegeode-ci.info/teams/main/pipelines/apache-develop-main/jobs/IntegrationTestOpenJDK11/builds/1317

      The test is stuck waiting for background persistence tasks to complete but there are no background tasks in the thread dumps for the run.  Here's one thread dump:

      Container: quizzical_lamarr
      ********* Dumping stack for process 1:
      2019-12-03 00:03:04
      Full thread dump OpenJDK 64-Bit Server VM (11.0.4+11-post-Ubuntu-1ubuntu218.04.3 mixed mode, sharing):
      
      Threads class SMR info:
      _java_thread_list=0x00007f1d7c001eb0, length=20, elements={
      0x00007f1dc8016800, 0x00007f1dc83e0800, 0x00007f1dc83e2800, 0x00007f1dc83ea000,
      0x00007f1dc83ec800, 0x00007f1dc83f6800, 0x00007f1dc83f8800, 0x00007f1dc8440000,
      0x00007f1dc844b000, 0x00007f1dc8b2a000, 0x00007f1dc8b4f000, 0x00007f1dc8b4a000,
      0x00007f1d54fc0800, 0x00007f1d55347000, 0x00007f1d54f94800, 0x00007f1d54fbf000,
      0x00007f1d54d73000, 0x00007f1d54ffe000, 0x00007f1d54fff800, 0x00007f1d7c001000
      }
      
      "main" #1 prio=5 os_prio=0 cpu=762.76ms elapsed=1216.50s tid=0x00007f1dc8016800 nid=0x6 waiting on condition  [0x00007f1dd068b000]
         java.lang.Thread.State: WAITING (parking)
      	at jdk.internal.misc.Unsafe.park(java.base@11.0.4/Native Method)
      	- parking to wait for  <0x00000000d058e378> (a java.util.concurrent.CountDownLatch$Sync)
      	at java.util.concurrent.locks.LockSupport.park(java.base@11.0.4/LockSupport.java:194)
      	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(java.base@11.0.4/AbstractQueuedSynchronizer.java:885)
      	at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(java.base@11.0.4/AbstractQueuedSynchronizer.java:1039)
      	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(java.base@11.0.4/AbstractQueuedSynchronizer.java:1345)
      	at java.util.concurrent.CountDownLatch.await(java.base@11.0.4/CountDownLatch.java:232)
      	at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:72)
      	at org.gradle.api.internal.tasks.testing.worker.TestWorker.execute(TestWorker.java:46)
      	at org.gradle.process.internal.worker.child.ActionExecutionWorker.execute(ActionExecutionWorker.java:93)
      	at org.gradle.process.internal.worker.child.ActionExecutionWorker.execute(ActionExecutionWorker.java:36)
      	at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:125)
      	at org.gradle.process.internal.worker.child.SystemApplicationClassLoaderWorker.call(SystemApplicationClassLoaderWorker.java:68)
      	at worker.org.gradle.process.internal.worker.GradleWorkerMain.run(GradleWorkerMain.java:62)
      	at worker.org.gradle.process.internal.worker.GradleWorkerMain.main(GradleWorkerMain.java:67)
      
         Locked ownable synchronizers:
      	- None
      
      "Reference Handler" #2 daemon prio=10 os_prio=0 cpu=4.10ms elapsed=1216.45s tid=0x00007f1dc83e0800 nid=0xd waiting on condition  [0x00007f1d9c3c7000]
         java.lang.Thread.State: RUNNABLE
      	at java.lang.ref.Reference.waitForReferencePendingList(java.base@11.0.4/Native Method)
      	at java.lang.ref.Reference.processPendingReferences(java.base@11.0.4/Reference.java:241)
      	at java.lang.ref.Reference$ReferenceHandler.run(java.base@11.0.4/Reference.java:213)
      
         Locked ownable synchronizers:
      	- None
      
      "Finalizer" #3 daemon prio=8 os_prio=0 cpu=2.97ms elapsed=1216.45s tid=0x00007f1dc83e2800 nid=0xe in Object.wait()  [0x00007f1d9c2c6000]
         java.lang.Thread.State: WAITING (on object monitor)
      	at java.lang.Object.wait(java.base@11.0.4/Native Method)
      	- waiting on <no object reference available>
      	at java.lang.ref.ReferenceQueue.remove(java.base@11.0.4/ReferenceQueue.java:155)
      	- waiting to re-lock in wait() <0x00000000d05927b0> (a java.lang.ref.ReferenceQueue$Lock)
      	at java.lang.ref.ReferenceQueue.remove(java.base@11.0.4/ReferenceQueue.java:176)
      	at java.lang.ref.Finalizer$FinalizerThread.run(java.base@11.0.4/Finalizer.java:170)
      
         Locked ownable synchronizers:
      	- None
      
      "Signal Dispatcher" #4 daemon prio=9 os_prio=0 cpu=0.57ms elapsed=1216.43s tid=0x00007f1dc83ea000 nid=0xf runnable  [0x0000000000000000]
         java.lang.Thread.State: RUNNABLE
      
         Locked ownable synchronizers:
      	- None
      
      "C2 CompilerThread0" #5 daemon prio=9 os_prio=0 cpu=14468.36ms elapsed=1216.43s tid=0x00007f1dc83ec800 nid=0x10 waiting on condition  [0x0000000000000000]
         java.lang.Thread.State: RUNNABLE
         No compile task
      
         Locked ownable synchronizers:
      	- None
      
      "C1 CompilerThread0" #17 daemon prio=9 os_prio=0 cpu=1549.83ms elapsed=1216.43s tid=0x00007f1dc83f6800 nid=0x11 runnable  [0x0000000000000000]
         java.lang.Thread.State: RUNNABLE
         No compile task
      
         Locked ownable synchronizers:
      	- None
      
      "Sweeper thread" #23 daemon prio=9 os_prio=0 cpu=249.75ms elapsed=1216.42s tid=0x00007f1dc83f8800 nid=0x12 runnable  [0x0000000000000000]
         java.lang.Thread.State: RUNNABLE
      
         Locked ownable synchronizers:
      	- None
      
      "Common-Cleaner" #24 daemon prio=8 os_prio=0 cpu=5.94ms elapsed=1216.32s tid=0x00007f1dc8440000 nid=0x14 in Object.wait()  [0x00007f1d83af9000]
         java.lang.Thread.State: TIMED_WAITING (on object monitor)
      	at java.lang.Object.wait(java.base@11.0.4/Native Method)
      	- waiting on <no object reference available>
      	at java.lang.ref.ReferenceQueue.remove(java.base@11.0.4/ReferenceQueue.java:155)
      	- waiting to re-lock in wait() <0x00000000d0596bd0> (a java.lang.ref.ReferenceQueue$Lock)
      	at jdk.internal.ref.CleanerImpl.run(java.base@11.0.4/CleanerImpl.java:148)
      	at java.lang.Thread.run(java.base@11.0.4/Thread.java:834)
      	at jdk.internal.misc.InnocuousThread.run(java.base@11.0.4/InnocuousThread.java:134)
      
         Locked ownable synchronizers:
      	- None
      
      "Service Thread" #25 daemon prio=9 os_prio=0 cpu=38.98ms elapsed=1216.30s tid=0x00007f1dc844b000 nid=0x16 runnable  [0x0000000000000000]
         java.lang.Thread.State: RUNNABLE
      
         Locked ownable synchronizers:
      	- None
      
      "Test worker" #27 prio=5 os_prio=0 cpu=10634.95ms elapsed=1215.38s tid=0x00007f1dc8b2a000 nid=0x18 in Object.wait()  [0x00007f1d82ec1000]
         java.lang.Thread.State: TIMED_WAITING (on object monitor)
      	at java.lang.Object.wait(java.base@11.0.4/Native Method)
      	- waiting on <no object reference available>
      	at org.apache.geode.internal.cache.DiskStoreImpl.waitForBackgroundTasks(DiskStoreImpl.java:2631)
      	- waiting to re-lock in wait() <0x00000000e3366d00> (a java.util.concurrent.atomic.AtomicInteger)
      	at org.apache.geode.internal.cache.DiskStoreImpl.close(DiskStoreImpl.java:2387)
      	at org.apache.geode.internal.cache.DiskStoreImpl.close(DiskStoreImpl.java:2297)
      	at org.apache.geode.internal.cache.GemFireCacheImpl.closeDiskStores(GemFireCacheImpl.java:2480)
      	at org.apache.geode.internal.cache.GemFireCacheImpl.close(GemFireCacheImpl.java:2233)
      	- locked <0x00000000d069e660> (a java.lang.Class for org.apache.geode.internal.cache.GemFireCacheImpl)
      	at org.apache.geode.internal.cache.GemFireCacheImpl.close(GemFireCacheImpl.java:1912)
      	at org.apache.geode.internal.cache.GemFireCacheImpl.close(GemFireCacheImpl.java:1902)
      	at org.apache.geode.internal.offheap.OffHeapRegionBase.closeCache(OffHeapRegionBase.java:106)
      	at org.apache.geode.internal.offheap.OffHeapRegionBase.testPersistentCompressorChange(OffHeapRegionBase.java:709)
      	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@11.0.4/Native Method)
      	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@11.0.4/NativeMethodAccessorImpl.java:62)
      	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@11.0.4/DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(java.base@11.0.4/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.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
      	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$2.evaluate(ParentRunner.java:268)
      	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
      	at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.runTestClass(JUnitTestClassExecutor.java:110)
      	at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:58)
      	at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecutor.execute(JUnitTestClassExecutor.java:38)
      	at org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassProcessor.java:62)
      	at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)
      	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@11.0.4/Native Method)
      	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@11.0.4/NativeMethodAccessorImpl.java:62)
      	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@11.0.4/DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(java.base@11.0.4/Method.java:566)
      	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
      	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
      	at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
      	at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
      	at com.sun.proxy.$Proxy2.processTestClass(Unknown Source)
      	at org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:118)
      	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@11.0.4/Native Method)
      	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@11.0.4/NativeMethodAccessorImpl.java:62)
      	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@11.0.4/DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(java.base@11.0.4/Method.java:566)
      	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
      	at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
      	at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:175)
      	at org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:157)
      	at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:404)
      	at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
      	at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.4/ThreadPoolExecutor.java:1128)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.4/ThreadPoolExecutor.java:628)
      	at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
      	at java.lang.Thread.run(java.base@11.0.4/Thread.java:834)
      
         Locked ownable synchronizers:
      	- <0x00000000d07dd488> (a java.util.concurrent.ThreadPoolExecutor$Worker)
      
      "/172.17.0.23:33804 to /172.17.0.1:43247 workers Thread 2" #28 prio=5 os_prio=0 cpu=196.41ms elapsed=1215.35s tid=0x00007f1dc8b4f000 nid=0x19 waiting on condition  [0x00007f1d82dc2000]
         java.lang.Thread.State: WAITING (parking)
      	at jdk.internal.misc.Unsafe.park(java.base@11.0.4/Native Method)
      	- parking to wait for  <0x00000000d0592ac8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
      	at java.util.concurrent.locks.LockSupport.park(java.base@11.0.4/LockSupport.java:194)
      	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@11.0.4/AbstractQueuedSynchronizer.java:2081)
      	at org.gradle.internal.remote.internal.hub.queue.EndPointQueue.take(EndPointQueue.java:48)
      	at org.gradle.internal.remote.internal.hub.MessageHub$ConnectionDispatch.run(MessageHub.java:314)
      	at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
      	at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.4/ThreadPoolExecutor.java:1128)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.4/ThreadPoolExecutor.java:628)
      	at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
      	at java.lang.Thread.run(java.base@11.0.4/Thread.java:834)
      
         Locked ownable synchronizers:
      	- <0x00000000d0592ea0> (a java.util.concurrent.ThreadPoolExecutor$Worker)
      
      "/172.17.0.23:33804 to /172.17.0.1:43247 workers Thread 3" #29 prio=5 os_prio=0 cpu=13.14ms elapsed=1215.35s tid=0x00007f1dc8b4a000 nid=0x1a runnable  [0x00007f1d82cc1000]
         java.lang.Thread.State: RUNNABLE
      	at sun.nio.ch.EPoll.wait(java.base@11.0.4/Native Method)
      	at sun.nio.ch.EPollSelectorImpl.doSelect(java.base@11.0.4/EPollSelectorImpl.java:120)
      	at sun.nio.ch.SelectorImpl.lockAndDoSelect(java.base@11.0.4/SelectorImpl.java:124)
      	- locked <0x00000000d0595440> (a sun.nio.ch.Util$2)
      	- locked <0x00000000d05953e8> (a sun.nio.ch.EPollSelectorImpl)
      	at sun.nio.ch.SelectorImpl.select(java.base@11.0.4/SelectorImpl.java:141)
      	at org.gradle.internal.remote.internal.inet.SocketConnection$SocketInputStream.read(SocketConnection.java:179)
      	at com.esotericsoftware.kryo.io.Input.fill(Input.java:146)
      	at com.esotericsoftware.kryo.io.Input.require(Input.java:178)
      	at com.esotericsoftware.kryo.io.Input.readByte(Input.java:295)
      	at org.gradle.internal.serialize.kryo.KryoBackedDecoder.readByte(KryoBackedDecoder.java:80)
      	at org.gradle.internal.remote.internal.hub.InterHubMessageSerializer$MessageReader.read(InterHubMessageSerializer.java:63)
      	at org.gradle.internal.remote.internal.hub.InterHubMessageSerializer$MessageReader.read(InterHubMessageSerializer.java:52)
      	at org.gradle.internal.remote.internal.inet.SocketConnection.receive(SocketConnection.java:80)
      	at org.gradle.internal.remote.internal.hub.MessageHub$ConnectionReceive.run(MessageHub.java:263)
      	at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
      	at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.4/ThreadPoolExecutor.java:1128)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.4/ThreadPoolExecutor.java:628)
      	at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
      	at java.lang.Thread.run(java.base@11.0.4/Thread.java:834)
      
         Locked ownable synchronizers:
      	- <0x00000000d0596868> (a java.util.concurrent.ThreadPoolExecutor$Worker)
      
      "ThreadsMonitor" #381 daemon prio=5 os_prio=0 cpu=4.89ms elapsed=1183.14s tid=0x00007f1d54fc0800 nid=0x1d0 in Object.wait()  [0x00007f1ce857a000]
         java.lang.Thread.State: TIMED_WAITING (on object monitor)
      	at java.lang.Object.wait(java.base@11.0.4/Native Method)
      	- waiting on <no object reference available>
      	at java.util.TimerThread.mainLoop(java.base@11.0.4/Timer.java:553)
      	- waiting to re-lock in wait() <0x00000000e339a4d0> (a java.util.TaskQueue)
      	at java.util.TimerThread.run(java.base@11.0.4/Timer.java:506)
      
         Locked ownable synchronizers:
      	- None
      
      "CallbackSampler1" #382 daemon prio=5 os_prio=0 cpu=171.98ms elapsed=1183.13s tid=0x00007f1d55347000 nid=0x1d1 waiting on condition  [0x00007f1ce8dbd000]
         java.lang.Thread.State: TIMED_WAITING (parking)
      	at jdk.internal.misc.Unsafe.park(java.base@11.0.4/Native Method)
      	- parking to wait for  <0x00000000e3333810> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
      	at java.util.concurrent.locks.LockSupport.parkNanos(java.base@11.0.4/LockSupport.java:234)
      	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(java.base@11.0.4/AbstractQueuedSynchronizer.java:2123)
      	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@11.0.4/ScheduledThreadPoolExecutor.java:1182)
      	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@11.0.4/ScheduledThreadPoolExecutor.java:899)
      	at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@11.0.4/ThreadPoolExecutor.java:1054)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.4/ThreadPoolExecutor.java:1114)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.4/ThreadPoolExecutor.java:628)
      	at java.lang.Thread.run(java.base@11.0.4/Thread.java:834)
      
         Locked ownable synchronizers:
      	- None
      
      "StatSampler" #383 daemon prio=10 os_prio=0 cpu=3551.22ms elapsed=1183.13s tid=0x00007f1d54f94800 nid=0x1d2 in Object.wait()  [0x00007f1c87b31000]
         java.lang.Thread.State: TIMED_WAITING (on object monitor)
      	at java.lang.Object.wait(java.base@11.0.4/Native Method)
      	- waiting on <no object reference available>
      	at org.apache.geode.internal.statistics.HostStatSampler.delay(HostStatSampler.java:529)
      	- waiting to re-lock in wait() <0x00000000e33cdbe0> (a org.apache.geode.internal.statistics.GemFireStatSampler)
      	at org.apache.geode.internal.statistics.HostStatSampler.run(HostStatSampler.java:217)
      	at java.lang.Thread.run(java.base@11.0.4/Thread.java:834)
      
         Locked ownable synchronizers:
      	- None
      
      "GlobalTXTimeoutMonitor" #385 daemon prio=5 os_prio=0 cpu=0.25ms elapsed=1183.11s tid=0x00007f1d54fbf000 nid=0x1d4 in Object.wait()  [0x00007f1ce88ba000]
         java.lang.Thread.State: WAITING (on object monitor)
      	at java.lang.Object.wait(java.base@11.0.4/Native Method)
      	- waiting on <no object reference available>
      	at java.lang.Object.wait(java.base@11.0.4/Object.java:328)
      	at org.apache.geode.internal.jta.TransactionManagerImpl$TransactionTimeOutThread.run(TransactionManagerImpl.java:792)
      	- waiting to re-lock in wait() <0x00000000e32337f0> (a java.util.Collections$SynchronizedSortedSet)
      	at java.lang.Thread.run(java.base@11.0.4/Thread.java:834)
      
         Locked ownable synchronizers:
      	- None
      
      "Timer-28" #386 daemon prio=5 os_prio=0 cpu=1.02ms elapsed=1183.11s tid=0x00007f1d54d73000 nid=0x1d5 in Object.wait()  [0x00007f1c87c32000]
         java.lang.Thread.State: TIMED_WAITING (on object monitor)
      	at java.lang.Object.wait(java.base@11.0.4/Native Method)
      	- waiting on <no object reference available>
      	at java.util.TimerThread.mainLoop(java.base@11.0.4/Timer.java:553)
      	- waiting to re-lock in wait() <0x00000000e339a6b8> (a java.util.TaskQueue)
      	at java.util.TimerThread.run(java.base@11.0.4/Timer.java:506)
      
         Locked ownable synchronizers:
      	- None
      
      "Timer-29" #389 daemon prio=5 os_prio=0 cpu=0.19ms elapsed=1183.10s tid=0x00007f1d54ffe000 nid=0x1d8 in Object.wait()  [0x00007f1ce93c3000]
         java.lang.Thread.State: WAITING (on object monitor)
      	at java.lang.Object.wait(java.base@11.0.4/Native Method)
      	- waiting on <no object reference available>
      	at java.lang.Object.wait(java.base@11.0.4/Object.java:328)
      	at java.util.TimerThread.mainLoop(java.base@11.0.4/Timer.java:527)
      	- waiting to re-lock in wait() <0x00000000e329a4d0> (a java.util.TaskQueue)
      	at java.util.TimerThread.run(java.base@11.0.4/Timer.java:506)
      
         Locked ownable synchronizers:
      	- None
      
      "DiskStoreMonitor1" #390 daemon prio=5 os_prio=0 cpu=41.35ms elapsed=1183.10s tid=0x00007f1d54fff800 nid=0x1d9 waiting on condition  [0x00007f1d81390000]
         java.lang.Thread.State: TIMED_WAITING (parking)
      	at jdk.internal.misc.Unsafe.park(java.base@11.0.4/Native Method)
      	- parking to wait for  <0x00000000e3266e80> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
      	at java.util.concurrent.locks.LockSupport.parkNanos(java.base@11.0.4/LockSupport.java:234)
      	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(java.base@11.0.4/AbstractQueuedSynchronizer.java:2123)
      	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@11.0.4/ScheduledThreadPoolExecutor.java:1182)
      	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@11.0.4/ScheduledThreadPoolExecutor.java:899)
      	at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@11.0.4/ThreadPoolExecutor.java:1054)
      	at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.4/ThreadPoolExecutor.java:1114)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.4/ThreadPoolExecutor.java:628)
      	at java.lang.Thread.run(java.base@11.0.4/Thread.java:834)
      
         Locked ownable synchronizers:
      	- None
      
      "Attach Listener" #397 daemon prio=9 os_prio=0 cpu=0.51ms elapsed=0.17s tid=0x00007f1d7c001000 nid=0x215 waiting on condition  [0x0000000000000000]
         java.lang.Thread.State: RUNNABLE
      
         Locked ownable synchronizers:
      	- None
      
      "VM Thread" os_prio=0 cpu=534.23ms elapsed=1216.46s tid=0x00007f1dc83dd800 nid=0xc runnable  
      
      "GC Thread#0" os_prio=0 cpu=372.64ms elapsed=1216.49s tid=0x00007f1dc8032000 nid=0x7 runnable  
      
      "GC Thread#1" os_prio=0 cpu=284.11ms elapsed=1214.57s tid=0x00007f1d90059000 nid=0x1e runnable  
      
      "GC Thread#2" os_prio=0 cpu=229.38ms elapsed=1214.57s tid=0x00007f1d9005a000 nid=0x1f runnable  
      
      "GC Thread#3" os_prio=0 cpu=322.72ms elapsed=1214.57s tid=0x00007f1d9005b000 nid=0x20 runnable  
      
      "GC Thread#4" os_prio=0 cpu=211.74ms elapsed=1214.57s tid=0x00007f1d9005c800 nid=0x21 runnable  
      
      "GC Thread#5" os_prio=0 cpu=227.03ms elapsed=1214.57s tid=0x00007f1d9005e000 nid=0x22 runnable  
      
      "GC Thread#6" os_prio=0 cpu=297.25ms elapsed=1214.56s tid=0x00007f1d9005f800 nid=0x23 runnable  
      
      "GC Thread#7" os_prio=0 cpu=335.00ms elapsed=1214.56s tid=0x00007f1d90061000 nid=0x24 runnable  
      
      "GC Thread#8" os_prio=0 cpu=258.61ms elapsed=1214.56s tid=0x00007f1d90062800 nid=0x25 runnable  
      
      "GC Thread#9" os_prio=0 cpu=191.97ms elapsed=1214.56s tid=0x00007f1d90064800 nid=0x26 runnable  
      
      "GC Thread#10" os_prio=0 cpu=241.67ms elapsed=1214.56s tid=0x00007f1d90066000 nid=0x27 runnable  
      
      "GC Thread#11" os_prio=0 cpu=194.39ms elapsed=1214.55s tid=0x00007f1d90067800 nid=0x28 runnable  
      
      "GC Thread#12" os_prio=0 cpu=299.38ms elapsed=1214.55s tid=0x00007f1d90069000 nid=0x29 runnable  
      
      "GC Thread#13" os_prio=0 cpu=311.97ms elapsed=1214.55s tid=0x00007f1d9006a800 nid=0x2a runnable  
      
      "GC Thread#14" os_prio=0 cpu=241.93ms elapsed=1214.55s tid=0x00007f1d9006c000 nid=0x2b runnable  
      
      "GC Thread#15" os_prio=0 cpu=162.48ms elapsed=1214.54s tid=0x00007f1d9006d800 nid=0x2c runnable  
      
      "GC Thread#16" os_prio=0 cpu=247.29ms elapsed=1214.54s tid=0x00007f1d9006f000 nid=0x2d runnable  
      
      "GC Thread#17" os_prio=0 cpu=416.37ms elapsed=1214.53s tid=0x00007f1d90070800 nid=0x2e runnable  
      
      "G1 Main Marker" os_prio=0 cpu=8.76ms elapsed=1216.49s tid=0x00007f1dc804a800 nid=0x8 runnable  
      
      "G1 Conc#0" os_prio=0 cpu=24.25ms elapsed=1216.49s tid=0x00007f1dc804c800 nid=0x9 runnable  
      
      "G1 Conc#1" os_prio=0 cpu=32.98ms elapsed=1212.87s tid=0x00007f1da0001000 nid=0x33 runnable  
      
      "G1 Conc#2" os_prio=0 cpu=26.00ms elapsed=1212.87s tid=0x00007f1da0002000 nid=0x34 runnable  
      
      "G1 Conc#3" os_prio=0 cpu=18.21ms elapsed=1212.87s tid=0x00007f1da0003000 nid=0x35 runnable  
      
      "G1 Conc#4" os_prio=0 cpu=45.03ms elapsed=1212.87s tid=0x00007f1da0004800 nid=0x36 runnable  
      
      "G1 Conc#5" os_prio=0 cpu=24.30ms elapsed=1212.85s tid=0x00007f1da0006000 nid=0x37 runnable  
      
      "G1 Conc#6" os_prio=0 cpu=24.78ms elapsed=1212.85s tid=0x00007f1da0007800 nid=0x38 runnable  
      
      "G1 Conc#7" os_prio=0 cpu=29.37ms elapsed=1212.84s tid=0x00007f1da0009800 nid=0x39 runnable  
      
      "G1 Conc#8" os_prio=0 cpu=40.30ms elapsed=1212.84s tid=0x00007f1da000b000 nid=0x3a runnable  
      
      "G1 Conc#9" os_prio=0 cpu=18.86ms elapsed=1212.83s tid=0x00007f1da000c800 nid=0x3b runnable  
      
      "G1 Conc#10" os_prio=0 cpu=34.35ms elapsed=1212.83s tid=0x00007f1da000e000 nid=0x3c runnable  
      
      "G1 Conc#11" os_prio=0 cpu=36.76ms elapsed=1212.83s tid=0x00007f1da000f800 nid=0x3d runnable  
      
      "G1 Conc#12" os_prio=0 cpu=31.74ms elapsed=1212.81s tid=0x00007f1da0011000 nid=0x3e runnable  
      
      "G1 Conc#13" os_prio=0 cpu=37.51ms elapsed=1212.81s tid=0x00007f1da0012800 nid=0x3f runnable  
      
      "G1 Conc#14" os_prio=0 cpu=21.90ms elapsed=1212.81s tid=0x00007f1da0014000 nid=0x40 runnable  
      
      "G1 Conc#15" os_prio=0 cpu=29.68ms elapsed=1212.81s tid=0x00007f1da0015800 nid=0x41 runnable  
      
      "G1 Refine#0" os_prio=0 cpu=16.95ms elapsed=1216.47s tid=0x00007f1dc83ae000 nid=0xa runnable  
      
      "G1 Refine#1" os_prio=0 cpu=0.11ms elapsed=1203.58s tid=0x00007f1d94001000 nid=0x68 runnable  
      
      "G1 Young RemSet Sampling" os_prio=0 cpu=809.81ms elapsed=1216.47s tid=0x00007f1dc83b0000 nid=0xb runnable  
      "VM Periodic Task Thread" os_prio=0 cpu=903.62ms elapsed=1216.29s tid=0x00007f1dc844d800 nid=0x17 waiting on condition  
      
      JNI global refs: 31, weak refs: 57
      
      ********* Dumping stack for process 482:
      

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              Unassigned Unassigned
              bschuchardt Bruce J Schuchardt
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                Updated: