Attachment 279441 Details for Bug 549657 – jstack output for a CPU-bound Eclipse 4.13M1

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jstack output for a CPU-bound Eclipse 4.13M1

jstack-4.13.log (text/plain), 28.61 KB, created by Nathaniel Mishkin

on 2019-07-30 15:16:29 EDT

(hide)

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Filename:

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Creator: Nathaniel Mishkin

Created: 2019-07-30 15:16:29 EDT

Size: 28.61 KB

patch

obsolete

>2019-07-30 15:14:26
>Full thread dump Java HotSpot(TM) 64-Bit Server VM (10.0.1+10 mixed mode):
>
>Threads class SMR info:
>_java_thread_list=0x00006000036854e0, length=34, elements={
>0x00007fe8d1809000, 0x00007fe8e3022000, 0x00007fe8e3025000, 0x00007fe8e182b000,
>0x00007fe8e182e000, 0x00007fe8d28a1800, 0x00007fe8d181a000, 0x00007fe8d28a4800,
>0x00007fe8d28a5800, 0x00007fe8e2086000, 0x00007fe8e30c5000, 0x00007fe8d21d5800,
>0x00007fe8d2bee000, 0x00007fe8d2237000, 0x00007fe8e1a92800, 0x00007fe8e32bd000,
>0x00007fe8e22cc800, 0x00007fe8d2a80800, 0x00007fe8d1b42800, 0x00007fe8e3336800,
>0x00007fe8d2c4e800, 0x00007fe8d2c4f800, 0x00007fe862f92000, 0x00007fe8d2c34000,
>0x00007fe8627f2800, 0x00007fe861b55800, 0x00007fe861a7d000, 0x00007fe861b13800,
>0x00007fe8e1df3000, 0x00007fe861919000, 0x00007fe8a2016800, 0x00007fe882003000,
>0x00007fe863294000, 0x00007fe8659f9800
>}
>
>"main" #1 prio=6 os_prio=31 tid=0x00007fe8d1809000 nid=0x307 runnable  [0x00007ffee1a9e000]
>   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:4947)
>	at org.eclipse.ui.application.WorkbenchAdvisor.eventLoopIdle(WorkbenchAdvisor.java:360)
>	at org.eclipse.ui.internal.ide.application.IDEWorkbenchAdvisor.eventLoopIdle(IDEWorkbenchAdvisor.java:949)
>	at org.eclipse.ui.internal.Workbench$1.eventLoopIdle(Workbench.java:482)
>	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1165)
>	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
>	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)
>	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
>	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:634)
>	at org.eclipse.ui.internal.Workbench$$Lambda$147/956429999.run(Unknown Source)
>	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
>	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:558)
>	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
>	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
>	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:660)
>	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
>	at org.eclipse.equinox.launcher.Main.run(Main.java:1468)
>
>"Reference Handler" #2 daemon prio=10 os_prio=31 tid=0x00007fe8e3022000 nid=0x8803 waiting on condition  [0x0000700010300000]
>   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=0x00007fe8e3025000 nid=0x8603 in Object.wait()  [0x0000700010403000]
>   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() <0x00000000c0089748> (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=0x00007fe8e182b000 nid=0x7803 runnable  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"C2 CompilerThread0" #5 daemon prio=9 os_prio=31 tid=0x00007fe8e182e000 nid=0x7903 waiting on condition  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>   No compile task
>
>"C2 CompilerThread1" #6 daemon prio=9 os_prio=31 tid=0x00007fe8d28a1800 nid=0x7d03 waiting on condition  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>   No compile task
>
>"C2 CompilerThread2" #7 daemon prio=9 os_prio=31 tid=0x00007fe8d181a000 nid=0x7b03 waiting on condition  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>   No compile task
>
>"C1 CompilerThread3" #8 daemon prio=9 os_prio=31 tid=0x00007fe8d28a4800 nid=0x15403 waiting on condition  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>   No compile task
>
>"Sweeper thread" #9 daemon prio=9 os_prio=31 tid=0x00007fe8d28a5800 nid=0x15103 runnable  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"Common-Cleaner" #10 daemon prio=8 os_prio=31 tid=0x00007fe8e2086000 nid=0x14e03 in Object.wait()  [0x0000700010b18000]
>   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() <0x00000000c00568a0> (a java.lang.ref.ReferenceQueue$Lock)
>	at jdk.internal.ref.CleanerImpl.run(java.base@10.0.1/CleanerImpl.java:148)
>	at java.lang.Thread.run(java.base@10.0.1/Thread.java:844)
>	at jdk.internal.misc.InnocuousThread.run(java.base@10.0.1/InnocuousThread.java:134)
>
>"Service Thread" #11 daemon prio=9 os_prio=31 tid=0x00007fe8e30c5000 nid=0x14c03 runnable  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"Active Thread: Equinox Container: 254f9acf-a6a0-4e39-8bb1-411a8f28c0d8" #19 prio=5 os_prio=31 tid=0x00007fe8d21d5800 nid=0x13203 waiting on condition  [0x0000700011433000]
>   java.lang.Thread.State: TIMED_WAITING (parking)
>	at jdk.internal.misc.Unsafe.park(java.base@10.0.1/Native Method)
>	- parking to wait for  <0x00000000c008ec10> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$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: 254f9acf-a6a0-4e39-8bb1-411a8f28c0d8" #21 daemon prio=5 os_prio=31 tid=0x00007fe8d2bee000 nid=0xcc03 in Object.wait()  [0x0000700011536000]
>   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$EventThread.getNextEvent(EventManager.java:400)
>	- waiting to re-lock in wait() <0x00000000c07646e0> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:341)
>
>"Start Level: Equinox Container: 254f9acf-a6a0-4e39-8bb1-411a8f28c0d8" #22 daemon prio=5 os_prio=31 tid=0x00007fe8d2237000 nid=0x12f03 in Object.wait()  [0x0000700011639000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at java.lang.Object.wait(java.base@10.0.1/Object.java:328)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400)
>	- waiting to re-lock in wait() <0x00000000c073a3c8> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:341)
>
>"Refresh Thread: Equinox Container: 254f9acf-a6a0-4e39-8bb1-411a8f28c0d8" #23 daemon prio=5 os_prio=31 tid=0x00007fe8e1a92800 nid=0x12d03 in Object.wait()  [0x000070001173c000]
>   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$EventThread.getNextEvent(EventManager.java:400)
>	- waiting to re-lock in wait() <0x00000000c0789af0> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:341)
>
>"Bundle File Closer" #30 daemon prio=5 os_prio=31 tid=0x00007fe8e32bd000 nid=0xf203 in Object.wait()  [0x00007000121e6000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at java.lang.Object.wait(java.base@10.0.1/Object.java:328)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400)
>	- waiting to re-lock in wait() <0x00000000c0759078> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:341)
>
>"SCR Component Actor" #31 daemon prio=5 os_prio=31 tid=0x00007fe8e22cc800 nid=0xf603 in Object.wait()  [0x00007000122e9000]
>   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.apache.felix.scr.impl.ComponentActorThread.run(ComponentActorThread.java:83)
>	- waiting to re-lock in wait() <0x00000000c0750140> (a java.util.LinkedList)
>	at java.lang.Thread.run(java.base@10.0.1/Thread.java:844)
>
>"Worker-JM" #33 prio=5 os_prio=31 tid=0x00007fe8d2a80800 nid=0x15607 in Object.wait()  [0x00007000124ef000]
>   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() <0x00000000c0cdd2c8> (a java.util.ArrayList)
>
>"Worker-0" #34 prio=5 os_prio=31 tid=0x00007fe8d1b42800 nid=0x15803 in Object.wait()  [0x00007000125f2000]
>   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() <0x00000000c23796d8> (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" #35 daemon prio=5 os_prio=31 tid=0x00007fe8e3336800 nid=0x15a03 in Object.wait()  [0x00007000126f5000]
>   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$EventThread.getNextEvent(EventManager.java:400)
>	- waiting to re-lock in wait() <0x00000000c028dc70> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:341)
>
>"Worker-1: Compacting resource model" #36 prio=5 os_prio=31 tid=0x00007fe8d2c4e800 nid=0x1fc03 in Object.wait()  [0x00007000127f8000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at java.lang.Object.wait(java.base@10.0.1/Object.java:328)
>	at org.eclipse.core.internal.jobs.ThreadJob.waitForRun(ThreadJob.java:316)
>	- waiting to re-lock in wait() <0x00000000c0d7aca0> (a java.lang.Object)
>	at org.eclipse.core.internal.jobs.ThreadJob.joinRun(ThreadJob.java:205)
>	at org.eclipse.core.internal.jobs.ImplicitJobs.begin(ImplicitJobs.java:95)
>	at org.eclipse.core.internal.jobs.JobManager.beginRule(JobManager.java:297)
>	at org.eclipse.core.internal.utils.StringPoolJob.run(StringPoolJob.java:101)
>	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
>
>"Gogo shell" #38 prio=5 os_prio=31 tid=0x00007fe8d2c4f800 nid=0x15c03 waiting on condition  [0x00007000128fb000]
>   java.lang.Thread.State: WAITING (parking)
>	at jdk.internal.misc.Unsafe.park(java.base@10.0.1/Native Method)
>	- parking to wait for  <0x00000000c02f7fd8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$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)
>
>"EMF Reference Cleaner" #43 daemon prio=6 os_prio=31 tid=0x00007fe862f92000 nid=0x13907 in Object.wait()  [0x0000700010e21000]
>   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() <0x00000000c028df78> (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)
>
>"Java indexing" #45 daemon prio=4 os_prio=31 tid=0x00007fe8d2c34000 nid=0xde0b runnable  [0x0000700010fa5000]
>   java.lang.Thread.State: RUNNABLE
>	at org.eclipse.jdt.internal.compiler.lookup.BoundSet.combineEqualSupers(BoundSet.java:818)
>	at org.eclipse.jdt.internal.compiler.lookup.BoundSet.incorporate(BoundSet.java:570)
>	at org.eclipse.jdt.internal.compiler.lookup.BoundSet.incorporate(BoundSet.java:490)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18.resolve(InferenceContext18.java:1190)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18.solve(InferenceContext18.java:1028)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18.solve(InferenceContext18.java:1047)
>	at org.eclipse.jdt.internal.compiler.lookup.InferenceContext18.inferInvocationType(InferenceContext18.java:473)
>	at org.eclipse.jdt.internal.compiler.lookup.ParameterizedGenericMethodBinding.computeCompatibleMethod18(ParameterizedGenericMethodBinding.java:271)
>	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:953)
>	at org.eclipse.jdt.internal.compiler.ast.MessageSend.resolveType(MessageSend.java:774)
>	at org.eclipse.jdt.internal.compiler.ast.MessageSend.resolveType(MessageSend.java:678)
>	at org.eclipse.jdt.internal.compiler.ast.ReturnStatement.resolve(ReturnStatement.java:326)
>	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:1280)
>	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.resolve(TypeDeclaration.java:1405)
>	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:551)
>	at org.eclipse.jdt.internal.core.search.indexing.IndexManager$1.execute(IndexManager.java:1080)
>	at org.eclipse.jdt.internal.core.search.processing.JobManager.run(JobManager.java:401)
>	at java.lang.Thread.run(java.base@10.0.1/Thread.java:844)
>
>"EventAdmin Async Event Dispatcher Thread" #46 daemon prio=6 os_prio=31 tid=0x00007fe8627f2800 nid=0xc133 in Object.wait()  [0x00007000110aa000]
>   java.lang.Thread.State: WAITING (on object monitor)
>	at java.lang.Object.wait(java.base@10.0.1/Native Method)
>	- waiting on <no object reference available>
>	at java.lang.Object.wait(java.base@10.0.1/Object.java:328)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:400)
>	- waiting to re-lock in wait() <0x00000000c3886338> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:341)
>
>"Worker-2" #47 prio=5 os_prio=31 tid=0x00007fe861b55800 nid=0xbb1f in Object.wait()  [0x00007000111ad000]
>   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() <0x00000000c23796d8> (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-3: Java indexing... " #48 prio=5 os_prio=31 tid=0x00007fe861a7d000 nid=0x1290f waiting on condition  [0x00007000112b0000]
>   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-4" #49 prio=5 os_prio=31 tid=0x00007fe861b13800 nid=0x1280b in Object.wait()  [0x000070001183f000]
>   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() <0x00000000c23796d8> (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-5" #50 prio=5 os_prio=31 tid=0x00007fe8e1df3000 nid=0xdc0b in Object.wait()  [0x0000700011942000]
>   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() <0x00000000c23796d8> (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-6: Building workspace" #51 prio=5 os_prio=31 tid=0x00007fe861919000 nid=0x13707 in Object.wait()  [0x0000700011a44000]
>   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() <0x00000000c38867d0> (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-7" #52 prio=5 os_prio=31 tid=0x00007fe8a2016800 nid=0x4813 in Object.wait()  [0x0000700011b48000]
>   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() <0x00000000c23796d8> (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-8" #53 prio=5 os_prio=31 tid=0x00007fe882003000 nid=0x1f07 in Object.wait()  [0x0000700011c4b000]
>   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() <0x00000000c23796d8> (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)
>
>"Compiler Processing Task" #67 daemon prio=5 os_prio=31 tid=0x00007fe863294000 nid=0x1ce07 runnable  [0x00007000123ea000]
>   java.lang.Thread.State: RUNNABLE
>	at org.eclipse.jdt.internal.compiler.lookup.ConstraintTypeFormula.reduceTypeEquality(ConstraintTypeFormula.java:189)
>	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.reduceOneConstraint(BoundSet.java:885)
>	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:1023)
>	at org.eclipse.jdt.internal.compiler.lookup.ParameterizedGenericMethodBinding.computeCompatibleMethod18(ParameterizedGenericMethodBinding.java:249)
>	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:952)
>	at org.eclipse.jdt.internal.compiler.ast.MessageSend.resolveType(MessageSend.java:774)
>	at org.eclipse.jdt.internal.compiler.ast.ReturnStatement.resolve(ReturnStatement.java:326)
>	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:1280)
>	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.resolve(TypeDeclaration.java:1405)
>	at org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration.resolve(CompilationUnitDeclaration.java:652)
>	at org.eclipse.jdt.internal.compiler.Compiler.process(Compiler.java:886)
>	at org.eclipse.jdt.internal.compiler.ProcessTaskManager.run(ProcessTaskManager.java:145)
>	at java.lang.Thread.run(java.base@10.0.1/Thread.java:844)
>
>"Attach Listener" #68 daemon prio=9 os_prio=31 tid=0x00007fe8659f9800 nid=0x1f227 waiting on condition  [0x0000000000000000]
>   java.lang.Thread.State: RUNNABLE
>
>"VM Thread" os_prio=31 tid=0x00007fe8e205b000 nid=0x7403 runnable  
>
>"GC Thread#0" os_prio=31 tid=0x00007fe8d1817000 nid=0xa303 runnable  
>
>"GC Thread#1" os_prio=31 tid=0x00007fe8d280e000 nid=0xa203 runnable  
>
>"GC Thread#2" os_prio=31 tid=0x00007fe8d2019800 nid=0x5c03 runnable  
>
>"GC Thread#3" os_prio=31 tid=0x00007fe8e1827000 nid=0x5e03 runnable  
>
>"GC Thread#4" os_prio=31 tid=0x00007fe8e1828000 nid=0x6003 runnable  
>
>"GC Thread#5" os_prio=31 tid=0x00007fe8e1828800 nid=0x6103 runnable  
>
>"GC Thread#6" os_prio=31 tid=0x00007fe8e2004000 nid=0x6203 runnable  
>
>"GC Thread#7" os_prio=31 tid=0x00007fe8d280e800 nid=0x6403 runnable  
>
>"GC Thread#8" os_prio=31 tid=0x00007fe8d280f800 nid=0x6603 runnable  
>
>"GC Thread#9" os_prio=31 tid=0x00007fe8e1829800 nid=0x6703 runnable  
>
>"G1 Main Marker" os_prio=31 tid=0x00007fe8d202e000 nid=0x6803 runnable  
>
>"G1 Conc#0" os_prio=31 tid=0x00007fe8d1817800 nid=0x9c03 runnable  
>
>"G1 Conc#1" os_prio=31 tid=0x00007fe8d1818800 nid=0x6b03 runnable  
>
>"G1 Conc#2" os_prio=31 tid=0x00007fe8d1819000 nid=0x9903 runnable  
>
>"G1 Refine#0" os_prio=31 tid=0x00007fe8d2890800 nid=0x9703 runnable  
>
>"G1 Refine#1" os_prio=31 tid=0x00007fe8d2891000 nid=0x9503 runnable  
>
>"G1 Refine#2" os_prio=31 tid=0x00007fe8d2892000 nid=0x9303 runnable  
>
>"G1 Refine#3" os_prio=31 tid=0x00007fe8d2892800 nid=0x6c03 runnable  
>
>"G1 Refine#4" os_prio=31 tid=0x00007fe8d2893800 nid=0x6d03 runnable  
>
>"G1 Refine#5" os_prio=31 tid=0x00007fe8b1800000 nid=0x8f03 runnable  
>
>"G1 Refine#6" os_prio=31 tid=0x00007fe8e2001000 nid=0x8e03 runnable  
>
>"G1 Refine#7" os_prio=31 tid=0x00007fe8d2894000 nid=0x8d03 runnable  
>
>"G1 Refine#8" os_prio=31 tid=0x00007fe8d2895000 nid=0x7003 runnable  
>
>"G1 Refine#9" os_prio=31 tid=0x00007fe8e182a000 nid=0x8b03 runnable  
>
>"G1 Young RemSet Sampling" os_prio=31 tid=0x00007fe8e2006000 nid=0x7203 runnable  
>"VM Periodic Task Thread" os_prio=31 tid=0x00007fe8e30cc000 nid=0xad03 waiting on condition  
>
>JNI global references: 461
>

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Attachments on bug 549657: 279440 | 279441 | 279442