Attachment 279440 Details for Bug 549657 – jstack output for a CPU-bound Eclipse 4.11

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jstack output for a CPU-bound Eclipse 4.11

jstack.log (text/plain), 28.79 KB, created by Nathaniel Mishkin

on 2019-07-30 15:03:28 EDT

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Filename:

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Creator: Nathaniel Mishkin

Created: 2019-07-30 15:03:28 EDT

Size: 28.79 KB

patch

obsolete

>2019-07-30 14:53:05
>Full thread dump Java HotSpot(TM) 64-Bit Server VM (10.0.1+10 mixed mode):
>
>Threads class SMR info:
>_java_thread_list=0x00007f8b6d2af460, length=30, elements={
>0x00007f8bee801800, 0x00007f8bfb8c8800, 0x00007f8bfb8c9800, 0x00007f8bfb8d4800,
>0x00007f8bfb8d5800, 0x00007f8bfb8d6800, 0x00007f8bfb8d7800, 0x00007f8beb80e800,
>0x00007f8bfb8d8000, 0x00007f8bfb00e000, 0x00007f8bfb86f000, 0x00007f8bfb1e0000,
>0x00007f8beb23f800, 0x00007f8bebaf2800, 0x00007f8beb606800, 0x00007f8bebb94000,
>0x00007f8b7b1c0000, 0x00007f8beb68b800, 0x00007f8b6c118000, 0x00007f8bfb729000,
>0x00007f8b6cdff000, 0x00007f8b6c97e000, 0x00007f8b6c9aa000, 0x00007f8bed981000,
>0x00007f8b6d906800, 0x00007f8b6c850800, 0x00007f8beeb6e000, 0x00007f8bec30f800,
>0x00007f8bcb1f2000, 0x00007f8bcb237000
>}
>
>"main" #1 prio=6 os_prio=31 tid=0x00007f8bee801800 nid=0x307 runnable  [0x00007ffee2582000]
>   java.lang.Thread.State: RUNNABLE
>	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend_bool(Native Method)
>	at org.eclipse.swt.internal.cocoa.NSRunLoop.runMode(NSRunLoop.java:45)
>	at org.eclipse.swt.widgets.Display.sleep(Display.java:4935)
>	at org.eclipse.ui.application.WorkbenchAdvisor.eventLoopIdle(WorkbenchAdvisor.java:371)
>	at org.eclipse.ui.internal.ide.application.IDEWorkbenchAdvisor.eventLoopIdle(IDEWorkbenchAdvisor.java:949)
>	at org.eclipse.ui.internal.Workbench$1.eventLoopIdle(Workbench.java:485)
>	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1178)
>	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
>	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)
>	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
>	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644)
>	at org.eclipse.ui.internal.Workbench$$Lambda$159/1602016526.run(Unknown Source)
>	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
>	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:566)
>	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
>	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:155)
>	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
>	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
>	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
>	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
>	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
>	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@10.0.1/Native Method)
>	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@10.0.1/NativeMethodAccessorImpl.java:62)
>	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@10.0.1/DelegatingMethodAccessorImpl.java:43)
>	at java.lang.reflect.Method.invoke(java.base@10.0.1/Method.java:564)
>	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:661)
>	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
>	at org.eclipse.equinox.launcher.Main.run(Main.java:1476)
>
>"Reference Handler" #2 daemon prio=10 os_prio=31 tid=0x00007f8bfb8c8800 nid=0x8903 waiting on condition  [0x00007000031cd000]
>   java.lang.Thread.State: RUNNABLE
>	at java.lang.ref.Reference.waitForReferencePendingList(java.base@10.0.1/Native Method)
>	at java.lang.ref.Reference.processPendingReferences(java.base@10.0.1/Reference.java:174)
>	at java.lang.ref.Reference.access$000(java.base@10.0.1/Reference.java:44)
>	at java.lang.ref.Reference$ReferenceHandler.run(java.base@10.0.1/Reference.java:138)
>
>"Finalizer" #3 daemon prio=8 os_prio=31 tid=0x00007f8bfb8c9800 nid=0x7a03 in Object.wait()  [0x00007000032d0000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at java.lang.ref.ReferenceQueue.remove(java.base@10.0.1/ReferenceQueue.java:151)
>	- waiting to re-lock in wait() <0x00000000c0472f70> (a java.lang.ref.ReferenceQueue$Lock)
>	at java.lang.ref.ReferenceQueue.remove(java.base@10.0.1/ReferenceQueue.java:172)
>	at java.lang.ref.Finalizer$FinalizerThread.run(java.base@10.0.1/Finalizer.java:216)
>
>"Signal Dispatcher" #4 daemon prio=9 os_prio=31 tid=0x00007f8bfb8d4800 nid=0x8403 runnable  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"C2 CompilerThread0" #5 daemon prio=9 os_prio=31 tid=0x00007f8bfb8d5800 nid=0x7e03 waiting on condition  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>   No compile task
>
>"C2 CompilerThread1" #6 daemon prio=9 os_prio=31 tid=0x00007f8bfb8d6800 nid=0x8003 waiting on condition  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>   No compile task
>
>"C2 CompilerThread2" #7 daemon prio=9 os_prio=31 tid=0x00007f8bfb8d7800 nid=0x15403 waiting on condition  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>   No compile task
>
>"C1 CompilerThread3" #8 daemon prio=9 os_prio=31 tid=0x00007f8beb80e800 nid=0xab03 waiting on condition  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>   No compile task
>
>"Sweeper thread" #9 daemon prio=9 os_prio=31 tid=0x00007f8bfb8d8000 nid=0x15003 runnable  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"Common-Cleaner" #10 daemon prio=8 os_prio=31 tid=0x00007f8bfb00e000 nid=0xae03 in Object.wait()  [0x00007000039e5000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at java.lang.ref.ReferenceQueue.remove(java.base@10.0.1/ReferenceQueue.java:151)
>	- waiting to re-lock in wait() <0x00000000c0488ab0> (a java.lang.ref.ReferenceQueue$Lock)
>	at jdk.internal.ref.CleanerImpl.run(java.base@10.0.1/CleanerImpl.java:148)
>	at java.lang.Thread.run(java.base@10.0.1/Thread.java:844)
>	at jdk.internal.misc.InnocuousThread.run(java.base@10.0.1/InnocuousThread.java:134)
>
>"Service Thread" #11 daemon prio=9 os_prio=31 tid=0x00007f8bfb86f000 nid=0xaf03 runnable  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"Active Thread: Equinox Container: c4b2508c-b70d-4c48-9e69-a3843cf89917" #13 prio=5 os_prio=31 tid=0x00007f8bfb1e0000 nid=0xc407 waiting on condition  [0x0000700003cee000]
>   java.lang.Thread.State: TIMED_WAITING (parking)
>	at jdk.internal.misc.Unsafe.park(java.base@10.0.1/Native Method)
>	- parking to wait for  <0x00000000c125fdd0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>	at java.util.concurrent.locks.LockSupport.parkNanos(java.base@10.0.1/LockSupport.java:234)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(java.base@10.0.1/AbstractQueuedSynchronizer.java:2117)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@10.0.1/ScheduledThreadPoolExecutor.java:1182)
>	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@10.0.1/ScheduledThreadPoolExecutor.java:899)
>	at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@10.0.1/ThreadPoolExecutor.java:1061)
>	at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@10.0.1/ThreadPoolExecutor.java:1121)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@10.0.1/ThreadPoolExecutor.java:635)
>	at java.lang.Thread.run(java.base@10.0.1/Thread.java:844)
>
>"Framework Event Dispatcher: Equinox Container: c4b2508c-b70d-4c48-9e69-a3843cf89917" #15 daemon prio=5 os_prio=31 tid=0x00007f8beb23f800 nid=0x13403 in Object.wait()  [0x0000700003df1000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at java.lang.Object.wait(java.base@10.0.1/Object.java:328)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:403)
>	- waiting to re-lock in wait() <0x00000000c124d5f8> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:339)
>
>"Start Level: Equinox Container: c4b2508c-b70d-4c48-9e69-a3843cf89917" #16 daemon prio=5 os_prio=31 tid=0x00007f8bebaf2800 nid=0xc603 in Object.wait()  [0x0000700003ef4000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <0x00000000c12527d8> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at java.lang.Object.wait(java.base@10.0.1/Object.java:328)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:403)
>	- waiting to re-lock in wait() <0x00000000c12527d8> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:339)
>
>"SCR Component Actor" #17 daemon prio=5 os_prio=31 tid=0x00007f8beb606800 nid=0xcf03 in Object.wait()  [0x0000700003ff7000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <0x00000000c1234e48> (a java.util.LinkedList)
>	at java.lang.Object.wait(java.base@10.0.1/Object.java:328)
>	at org.apache.felix.scr.impl.ComponentActorThread.run(ComponentActorThread.java:83)
>	- waiting to re-lock in wait() <0x00000000c1234e48> (a java.util.LinkedList)
>	at java.lang.Thread.run(java.base@10.0.1/Thread.java:844)
>
>"Worker-JM" #19 prio=5 os_prio=31 tid=0x00007f8bebb94000 nid=0xe107 in Object.wait()  [0x000070000450f000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at org.eclipse.core.internal.jobs.InternalWorker.run(InternalWorker.java:62)
>	- waiting to re-lock in wait() <0x00000000c12efcb0> (a java.util.ArrayList)
>
>"EMF Reference Cleaner" #20 daemon prio=5 os_prio=31 tid=0x00007f8b7b1c0000 nid=0xe403 in Object.wait()  [0x0000700004612000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at java.lang.ref.ReferenceQueue.remove(java.base@10.0.1/ReferenceQueue.java:151)
>	- waiting to re-lock in wait() <0x00000000c12f3b48> (a java.lang.ref.ReferenceQueue$Lock)
>	at java.lang.ref.ReferenceQueue.remove(java.base@10.0.1/ReferenceQueue.java:172)
>	at org.eclipse.emf.common.util.CommonUtil$1ReferenceClearingQueuePollingThread.run(CommonUtil.java:70)
>
>"Gogo shell" #23 prio=5 os_prio=31 tid=0x00007f8beb68b800 nid=0xea03 waiting on condition  [0x0000700004818000]
>   java.lang.Thread.State: WAITING (parking)
>	at jdk.internal.misc.Unsafe.park(java.base@10.0.1/Native Method)
>	- parking to wait for  <0x00000000c37f85c0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>	at java.util.concurrent.locks.LockSupport.park(java.base@10.0.1/LockSupport.java:194)
>	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@10.0.1/AbstractQueuedSynchronizer.java:2075)
>	at java.util.concurrent.LinkedBlockingQueue.take(java.base@10.0.1/LinkedBlockingQueue.java:435)
>	at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@10.0.1/ThreadPoolExecutor.java:1061)
>	at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@10.0.1/ThreadPoolExecutor.java:1121)
>	at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@10.0.1/ThreadPoolExecutor.java:635)
>	at java.lang.Thread.run(java.base@10.0.1/Thread.java:844)
>
>"Bundle File Closer" #28 daemon prio=5 os_prio=31 tid=0x00007f8b6c118000 nid=0x16003 in Object.wait()  [0x0000700004b24000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at java.lang.Object.wait(java.base@10.0.1/Object.java:328)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:403)
>	- waiting to re-lock in wait() <0x00000000c3746fd0> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:339)
>
>"Java indexing" #30 daemon prio=4 os_prio=31 tid=0x00007f8bfb729000 nid=0x16707 runnable  [0x0000700004712000]
>   java.lang.Thread.State: RUNNABLE
>	at org.eclipse.jdt.internal.compiler.lookup.TypeBound.equals(TypeBound.java:78)
>	at java.util.HashMap$TreeNode.find(java.base@10.0.1/HashMap.java:1919)
>	at java.util.HashMap$TreeNode.find(java.base@10.0.1/HashMap.java:1929)
>	at java.util.HashMap$TreeNode.find(java.base@10.0.1/HashMap.java:1929)
>	at java.util.HashMap$TreeNode.find(java.base@10.0.1/HashMap.java:1929)
>	at java.util.HashMap$TreeNode.find(java.base@10.0.1/HashMap.java:1929)
>	at java.util.HashMap$TreeNode.find(java.base@10.0.1/HashMap.java:1929)
>	at java.util.HashMap$TreeNode.find(java.base@10.0.1/HashMap.java:1929)
>	at java.util.HashMap$TreeNode.find(java.base@10.0.1/HashMap.java:1929)
>	at java.util.HashMap$TreeNode.find(java.base@10.0.1/HashMap.java:1929)
>	at java.util.HashMap$TreeNode.putTreeVal(java.base@10.0.1/HashMap.java:2046)
>	at java.util.HashMap.putVal(java.base@10.0.1/HashMap.java:638)
>	at java.util.HashMap.put(java.base@10.0.1/HashMap.java:612)
>	at java.util.HashSet.add(java.base@10.0.1/HashSet.java:220)
>	at org.eclipse.jdt.internal.compiler.lookup.BoundSet$ThreeSets.addBound1(BoundSet.java:70)
>	at org.eclipse.jdt.internal.compiler.lookup.BoundSet$ThreeSets.addBound(BoundSet.java:56)
>	at org.eclipse.jdt.internal.compiler.lookup.BoundSet.addBound(BoundSet.java:411)
>	at org.eclipse.jdt.internal.compiler.lookup.BoundSet.reduceOneConstraint(BoundSet.java:888)
>	at org.eclipse.jdt.internal.compiler.lookup.BoundSet.incorporate(BoundSet.java:589)
>	at org.eclipse.jdt.internal.compiler.lookup.BoundSet.incorporate(BoundSet.java:490)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18.resolve(InferenceContext18.java:1160)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18.solve(InferenceContext18.java:998)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18.solve(InferenceContext18.java:1017)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18.inferInvocationType(InferenceContext18.java:470)
>	at org.eclipse.jdt.internal.compiler.lookup.ParameterizedGenericMethodBinding.computeCompatibleMethod18(ParameterizedGenericMethodBinding.java:270)
>	at org.eclipse.jdt.internal.compiler.ast.MessageSend.isCompatibleWith(MessageSend.java:1037)
>	at org.eclipse.jdt.internal.compiler.lookup.PolyTypeBinding.isCompatibleWith(PolyTypeBinding.java:43)
>	at org.eclipse.jdt.internal.compiler.ast.ReturnStatement.resolve(ReturnStatement.java:369)
>	at org.eclipse.jdt.internal.compiler.ast.LambdaExpression.resolveType(LambdaExpression.java:453)
>	at org.eclipse.jdt.internal.compiler.ast.LambdaExpression.cachedResolvedCopy(LambdaExpression.java:957)
>	at org.eclipse.jdt.internal.compiler.ast.LambdaExpression.resolveExpressionExpecting(LambdaExpression.java:987)
>	at org.eclipse.jdt.internal.compiler.lookup.ConstraintExpressionFormula.inputVariables(ConstraintExpressionFormula.java:498)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18.lambda$1(InferenceContext18.java:583)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18$$Lambda$579/1658268576.perform(Unknown Source)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18.collectingInnerBounds(InferenceContext18.java:528)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18.addJDK_8153748ConstraintsFromFunctionalExpr(InferenceContext18.java:583)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18.addJDK_8153748ConstraintsFromExpression(InferenceContext18.java:562)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18.addJDK_8153748ConstraintsFromInvocation(InferenceContext18.java:547)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18.inferInvocationType(InferenceContext18.java:418)
>	at org.eclipse.jdt.internal.compiler.lookup.ParameterizedGenericMethodBinding.computeCompatibleMethod18(ParameterizedGenericMethodBinding.java:270)
>	at org.eclipse.jdt.internal.compiler.lookup.ParameterizedGenericMethodBinding.computeCompatibleMethod(ParameterizedGenericMethodBinding.java:92)
>	at org.eclipse.jdt.internal.compiler.lookup.Scope.computeCompatibleMethod(Scope.java:837)
>	at org.eclipse.jdt.internal.compiler.lookup.Scope.computeCompatibleMethod(Scope.java:794)
>	at org.eclipse.jdt.internal.compiler.lookup.Scope.findMethod0(Scope.java:1750)
>	at org.eclipse.jdt.internal.compiler.lookup.Scope.findMethod(Scope.java:1651)
>	at org.eclipse.jdt.internal.compiler.lookup.Scope.getMethod(Scope.java:2934)
>	at org.eclipse.jdt.internal.compiler.ast.MessageSend.findMethodBinding(MessageSend.java:954)
>	at org.eclipse.jdt.internal.compiler.ast.MessageSend.resolveType(MessageSend.java:775)
>	at org.eclipse.jdt.internal.compiler.ast.MessageSend.resolveType(MessageSend.java:678)
>	at org.eclipse.jdt.internal.compiler.ast.ReturnStatement.resolve(ReturnStatement.java:349)
>	at org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration.resolveStatements(AbstractMethodDeclaration.java:641)
>	at org.eclipse.jdt.internal.compiler.ast.MethodDeclaration.resolveStatements(MethodDeclaration.java:316)
>	at org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration.resolve(AbstractMethodDeclaration.java:551)
>	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.resolve(TypeDeclaration.java:1262)
>	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.resolve(TypeDeclaration.java:1387)
>	at org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration.resolve(CompilationUnitDeclaration.java:652)
>	at org.eclipse.jdt.internal.core.search.indexing.SourceIndexer.resolveDocument(SourceIndexer.java:175)
>	at org.eclipse.jdt.internal.core.search.JavaSearchParticipant.resolveDocument(JavaSearchParticipant.java:94)
>	at org.eclipse.jdt.internal.core.search.indexing.IndexManager.indexResolvedDocument(IndexManager.java:552)
>	at org.eclipse.jdt.internal.core.search.indexing.IndexManager$1.execute(IndexManager.java:1071)
>	at org.eclipse.jdt.internal.core.search.processing.JobManager.run(JobManager.java:401)
>	at java.lang.Thread.run(java.base@10.0.1/Thread.java:844)
>
>"EventAdmin Async Event Dispatcher Thread" #33 daemon prio=6 os_prio=31 tid=0x00007f8b6cdff000 nid=0x1f00b in Object.wait()  [0x0000700004c27000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at java.lang.Object.wait(java.base@10.0.1/Object.java:328)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:403)
>	- waiting to re-lock in wait() <0x00000000c1dbbe90> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:339)
>
>"Worker-1" #34 prio=5 os_prio=31 tid=0x00007f8b6c97e000 nid=0x16d03 in Object.wait()  [0x0000700004d2a000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:200)
>	- waiting to re-lock in wait() <0x00000000c12ebea0> (a org.eclipse.core.internal.jobs.WorkerPool)
>	at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:242)
>	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)
>
>"Worker-2: Building workspace" #35 prio=5 os_prio=31 tid=0x00007f8b6c9aa000 nid=0x1ee03 in Object.wait()  [0x0000700004e2c000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at org.eclipse.jdt.internal.compiler.ProcessTaskManager.removeNextUnit(ProcessTaskManager.java:92)
>	- waiting to re-lock in wait() <0x00000000c6ec87e0> (a org.eclipse.jdt.internal.compiler.ProcessTaskManager)
>	at org.eclipse.jdt.internal.compiler.Compiler.processCompiledUnits(Compiler.java:607)
>	at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:475)
>	at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:426)
>	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:386)
>	at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.compile(BatchImageBuilder.java:214)
>	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:318)
>	at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:79)
>	at org.eclipse.jdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:262)
>	at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:180)
>	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:833)
>	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
>	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:220)
>	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:263)
>	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:316)
>	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
>	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:319)
>	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:371)
>	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:392)
>	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:154)
>	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:244)
>	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
>
>"Worker-5: Java indexing... " #38 prio=5 os_prio=31 tid=0x00007f8bed981000 nid=0x17703 waiting on condition  [0x0000700005136000]
>   java.lang.Thread.State: TIMED_WAITING (sleeping)
>	at java.lang.Thread.sleep(java.base@10.0.1/Native Method)
>	at org.eclipse.jdt.internal.core.search.processing.JobManager$1ProgressJob.run(JobManager.java:351)
>	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
>
>"Worker-8: Compacting resource model" #41 prio=5 os_prio=31 tid=0x00007f8b6d906800 nid=0x17c03 in Object.wait()  [0x000070000543f000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at java.lang.Object.wait(java.base@10.0.1/Object.java:328)
>	at org.eclipse.core.internal.jobs.ThreadJob.waitForRun(ThreadJob.java:316)
>	- waiting to re-lock in wait() <0x00000000c379e210> (a java.lang.Object)
>	at org.eclipse.core.internal.jobs.ThreadJob.joinRun(ThreadJob.java:205)
>	at org.eclipse.core.internal.jobs.ImplicitJobs.begin(ImplicitJobs.java:95)
>	at org.eclipse.core.internal.jobs.JobManager.beginRule(JobManager.java:297)
>	at org.eclipse.core.internal.utils.StringPoolJob.run(StringPoolJob.java:101)
>	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
>
>"Thread-8" #43 prio=5 os_prio=31 tid=0x00007f8b6c850800 nid=0x1df03 waiting on condition  [0x0000700005645000]
>   java.lang.Thread.State: TIMED_WAITING (sleeping)
>	at java.lang.Thread.sleep(java.base@10.0.1/Native Method)
>	at org.eclipse.equinox.internal.p2.updatechecker.UpdateChecker$UpdateCheckThread.run(UpdateChecker.java:73)
>
>"Compiler Processing Task" #62 daemon prio=5 os_prio=31 tid=0x00007f8beeb6e000 nid=0x18a07 runnable  [0x000070000576d000]
>   java.lang.Thread.State: RUNNABLE
>	at org.eclipse.jdt.internal.compiler.lookup.ConstraintTypeFormula.reduceTypeEquality(ConstraintTypeFormula.java:215)
>	at org.eclipse.jdt.internal.compiler.lookup.ConstraintTypeFormula.reduce(ConstraintTypeFormula.java:108)
>	at org.eclipse.jdt.internal.compiler.lookup.BoundSet.reduceOneConstraint(BoundSet.java:869)
>	at org.eclipse.jdt.internal.compiler.lookup.BoundSet.incorporate(BoundSet.java:589)
>	at org.eclipse.jdt.internal.compiler.lookup.BoundSet.incorporate(BoundSet.java:490)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18.solve(InferenceContext18.java:993)
>	at org.eclipse.jdt.internal.compiler.lookup.ParameterizedGenericMethodBinding.computeCompatibleMethod18(ParameterizedGenericMethodBinding.java:248)
>	at org.eclipse.jdt.internal.compiler.lookup.ParameterizedGenericMethodBinding.computeCompatibleMethod(ParameterizedGenericMethodBinding.java:92)
>	at org.eclipse.jdt.internal.compiler.lookup.Scope.computeCompatibleMethod(Scope.java:837)
>	at org.eclipse.jdt.internal.compiler.lookup.Scope.computeCompatibleMethod(Scope.java:794)
>	at org.eclipse.jdt.internal.compiler.lookup.Scope.findMethod0(Scope.java:1750)
>	at org.eclipse.jdt.internal.compiler.lookup.Scope.findMethod(Scope.java:1651)
>	at org.eclipse.jdt.internal.compiler.lookup.Scope.getImplicitMethod(Scope.java:2618)
>	at org.eclipse.jdt.internal.compiler.ast.MessageSend.findMethodBinding(MessageSend.java:953)
>	at org.eclipse.jdt.internal.compiler.ast.MessageSend.resolveType(MessageSend.java:775)
>	at org.eclipse.jdt.internal.compiler.ast.ReturnStatement.resolve(ReturnStatement.java:349)
>	at org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration.resolveStatements(AbstractMethodDeclaration.java:641)
>	at org.eclipse.jdt.internal.compiler.ast.MethodDeclaration.resolveStatements(MethodDeclaration.java:316)
>	at org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration.resolve(AbstractMethodDeclaration.java:551)
>	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.resolve(TypeDeclaration.java:1262)
>	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.resolve(TypeDeclaration.java:1387)
>	at org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration.resolve(CompilationUnitDeclaration.java:652)
>	at org.eclipse.jdt.internal.compiler.Compiler.process(Compiler.java:892)
>	at org.eclipse.jdt.internal.compiler.ProcessTaskManager.run(ProcessTaskManager.java:145)
>	at java.lang.Thread.run(java.base@10.0.1/Thread.java:844)
>
>"Worker-18" #72 prio=5 os_prio=31 tid=0x00007f8bec30f800 nid=0x1d607 in Object.wait()  [0x0000700005e84000]
>   java.lang.Thread.State: TIMED_WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:200)
>	- waiting to re-lock in wait() <0x00000000c12ebea0> (a org.eclipse.core.internal.jobs.WorkerPool)
>	at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:242)
>	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)
>
>"Provisioning Event Dispatcher" #73 daemon prio=5 os_prio=31 tid=0x00007f8bcb1f2000 nid=0x18f07 in Object.wait()  [0x0000700005f87000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at java.lang.Object.wait(java.base@10.0.1/Object.java:328)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:403)
>	- waiting to re-lock in wait() <0x00000000c0d02a98> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:339)
>
>"Attach Listener" #74 daemon prio=9 os_prio=31 tid=0x00007f8bcb237000 nid=0x1f20f waiting on condition  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"VM Thread" os_prio=31 tid=0x00007f8bfb8bf000 nid=0x7803 runnable
>
>"GC Thread#0" os_prio=31 tid=0x00007f8bfb835800 nid=0xa403 runnable
>
>"GC Thread#1" os_prio=31 tid=0x00007f8bfb836000 nid=0x5d03 runnable
>
>"GC Thread#2" os_prio=31 tid=0x00007f8bfb012000 nid=0x5f03 runnable
>
>"GC Thread#3" os_prio=31 tid=0x00007f8bfb012800 nid=0x6003 runnable
>
>"GC Thread#4" os_prio=31 tid=0x00007f8bfb013800 nid=0xa203 runnable
>
>"GC Thread#5" os_prio=31 tid=0x00007f8bfb00b800 nid=0x6203 runnable
>
>"GC Thread#6" os_prio=31 tid=0x00007f8bfb00c800 nid=0x6403 runnable
>
>"GC Thread#7" os_prio=31 tid=0x00007f8beb019800 nid=0x6503 runnable
>
>"GC Thread#8" os_prio=31 tid=0x00007f8bfb00d000 nid=0x6603 runnable
>
>"GC Thread#9" os_prio=31 tid=0x00007f8beb01a000 nid=0x9d03 runnable
>
>"G1 Main Marker" os_prio=31 tid=0x00007f8bfb861000 nid=0x9b03 runnable
>
>"G1 Conc#0" os_prio=31 tid=0x00007f8beb80f800 nid=0x6803 runnable
>
>"G1 Conc#1" os_prio=31 tid=0x00007f8beb810000 nid=0x9703 runnable
>
>"G1 Conc#2" os_prio=31 tid=0x00007f8beb811000 nid=0x6903 runnable
>
>"G1 Refine#0" os_prio=31 tid=0x00007f8beb891000 nid=0x9503 runnable
>
>"G1 Refine#1" os_prio=31 tid=0x00007f8beb892000 nid=0x6b03 runnable
>
>"G1 Refine#2" os_prio=31 tid=0x00007f8bec804000 nid=0x9203 runnable
>
>"G1 Refine#3" os_prio=31 tid=0x00007f8bec800000 nid=0x9103 runnable
>
>"G1 Refine#4" os_prio=31 tid=0x00007f8bec801000 nid=0x6d03 runnable
>
>"G1 Refine#5" os_prio=31 tid=0x00007f8bec806800 nid=0x6e03 runnable
>
>"G1 Refine#6" os_prio=31 tid=0x00007f8beb892800 nid=0x7003 runnable
>
>"G1 Refine#7" os_prio=31 tid=0x00007f8bfb861800 nid=0x7203 runnable
>
>"G1 Refine#8" os_prio=31 tid=0x00007f8bfb862800 nid=0x7303 runnable
>
>"G1 Refine#9" os_prio=31 tid=0x00007f8bfb863000 nid=0x8c03 runnable
>
>"G1 Young RemSet Sampling" os_prio=31 tid=0x00007f8bfb864000 nid=0x7403 runnable
>"G1 StrDedup" os_prio=31 tid=0x00007f8bfb868800 nid=0x7603 runnable
>
>"VM Periodic Task Thread" os_prio=31 tid=0x00007f8bfb077000 nid=0x14b03 waiting on condition
>
>JNI global references: 529

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Attachments on bug 549657: 279440 | 279441 | 279442