JDT calls PDE Classpath on startup with open Editor hindering the UI to show up

[jukzi]

Sometimes Eclipse does not start, but hangs at splash screen:

I am not sure it a real deadlock, but after an hour i stopped waiting.
I am not sure its a PDE problem either, but it feels like it has todo with lock 0x0000000705322ce8 (PluginModelManager.isInitialized) in this example thread dump, but also that org.eclipse.equinox.internal.p2.transport.ecf.FileInfoReader.waitOnSelf in the dump looks odd (what is it waiting for?):

2024-11-18 14:16:07
Full thread dump OpenJDK 64-Bit Server VM (21.0.2+13-LTS mixed mode, sharing):

Threads class SMR info:
_java_thread_list=0x0000024465f866c0, length=34, elements={
0x000002447f2af5f0, 0x000002441ecbc660, 0x000002441ecbd0c0, 0x000002441ecc0a70,
0x000002441ecc1750, 0x000002441eccd110, 0x000002441ecd1070, 0x000002441ecd25a0,
0x000002441ecd7a00, 0x000002441edf5360, 0x000002441ef1ed80, 0x0000024465fc1fc0,
0x00000244660a2920, 0x000002446605dc40, 0x0000024466cc3290, 0x00000244671a40e0,
0x0000024468ce0900, 0x0000024466cfb2f0, 0x00000244678d2b70, 0x00000244678d24e0,
0x00000244678d3200, 0x00000244678d45b0, 0x00000244699edb20, 0x000002446a2250a0,
0x000002446706dd30, 0x00000244660e11c0, 0x00000244660e0b30, 0x000002446706e3c0,
0x000002446a2222b0, 0x00000244679772c0, 0x00000244699f3070, 0x00000244699ec770,
0x000002446a3fe2e0, 0x000002446a476420
}

"main" #1 [29296] prio=6 os_prio=0 cpu=3124906.25ms elapsed=3449.54s tid=0x000002447f2af5f0 nid=29296 runnable  [0x000000d673da8000]
   java.lang.Thread.State: RUNNABLE
        at org.eclipse.core.internal.jobs.InternalJob.join(InternalJob.java:355)
        at org.eclipse.core.runtime.jobs.Job.join(Job.java:531)
        at org.eclipse.equinox.internal.p2.transport.ecf.FileInfoReader.waitOnSelf(FileInfoReader.java:73)
        at org.eclipse.equinox.internal.p2.transport.ecf.FileInfoReader.getRemoteFiles(FileInfoReader.java:109)
        at org.eclipse.equinox.internal.p2.transport.ecf.FileInfoReader.getRemoteFile(FileInfoReader.java:124)
        at org.eclipse.equinox.internal.p2.transport.ecf.FileInfoReader.getLastModified(FileInfoReader.java:129)
        at org.eclipse.equinox.internal.p2.transport.ecf.RepositoryTransport.getLastModified(RepositoryTransport.java:275)
        at org.eclipse.equinox.internal.p2.repository.CacheManager.getLastModified(CacheManager.java:278)
        at org.eclipse.equinox.internal.p2.repository.CacheManager.createCache(CacheManager.java:195)
        at org.eclipse.equinox.internal.p2.metadata.repository.SimpleMetadataRepositoryFactory.getLocalFile(SimpleMetadataRepositoryFactory.java:69)
        at org.eclipse.equinox.internal.p2.metadata.repository.SimpleMetadataRepositoryFactory.load(SimpleMetadataRepositoryFactory.java:89)
        at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.factoryLoad(MetadataRepositoryManager.java:63)
        at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:799)
        at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.loadRepository(AbstractRepositoryManager.java:697)
        at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:110)
        at org.eclipse.equinox.internal.p2.metadata.repository.MetadataRepositoryManager.loadRepository(MetadataRepositoryManager.java:105)
        at org.eclipse.pde.internal.core.target.P2TargetUtils.getQueryableMetadata(P2TargetUtils.java:1007)
        at org.eclipse.pde.internal.core.target.IUBundleContainer.getRootIUs(IUBundleContainer.java:769)
        at org.eclipse.pde.internal.core.target.P2TargetUtils.getRootIUs(P2TargetUtils.java:1540)
        at org.eclipse.pde.internal.core.target.P2TargetUtils.resolveWithSlicer(P2TargetUtils.java:1292)
        at org.eclipse.pde.internal.core.target.P2TargetUtils.synchronize(P2TargetUtils.java:839)
        - locked <0x0000000704434858> (a org.eclipse.pde.internal.core.target.P2TargetUtils)
        at org.eclipse.pde.internal.core.target.TargetDefinition.lambda$3(TargetDefinition.java:402)
        at org.eclipse.pde.internal.core.target.TargetDefinition$$Lambda/0x0000024420a18fb8.accept(Unknown Source)
        at java.util.HashMap.forEach(java.base@21.0.2/HashMap.java:1429)
        at org.eclipse.pde.internal.core.target.TargetDefinition.resolve(TargetDefinition.java:399)
        at org.eclipse.oomph.targlets.internal.core.TargletContainer$ComposedTargetContent.resolve(TargletContainer.java:1394)
        at org.eclipse.oomph.targlets.internal.core.TargletContainer.generateUnits(TargletContainer.java:688)
        at org.eclipse.oomph.targlets.internal.core.TargletContainer.resolveUnits(TargletContainer.java:651)
        at org.eclipse.oomph.targlets.internal.core.TargletContainer.resolveBundles(TargletContainer.java:597)
        at org.eclipse.pde.internal.core.target.AbstractBundleContainer.resolve(AbstractBundleContainer.java:97)
        at org.eclipse.pde.internal.core.target.TargetDefinition.resolve(TargetDefinition.java:386)
        at org.eclipse.pde.internal.core.TargetPlatformHelper.getWorkspaceTargetResolved(TargetPlatformHelper.java:565)
        at org.eclipse.pde.internal.core.PluginModelManager.getExternalBundles(PluginModelManager.java:644)
        at org.eclipse.pde.internal.core.PluginModelManager.initializeTable(PluginModelManager.java:567)
        at org.eclipse.pde.internal.core.PluginModelManager.findModel(PluginModelManager.java:1032)
        - locked <0x0000000705322ce8> (a java.lang.Object)
        at org.eclipse.pde.internal.core.RequiredPluginsInitializer.initialize(RequiredPluginsInitializer.java:50)
        at org.eclipse.jdt.internal.core.JavaModelManager.initializeContainer(JavaModelManager.java:3209)
        at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:2136)
        at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3970)
        at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:3127)
        at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:3291)
        at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:2405)
        at org.eclipse.jdt.internal.core.JavaProject.buildStructure(JavaProject.java:488)
        at org.eclipse.jdt.internal.core.Openable.generateInfos(Openable.java:246)
        at org.eclipse.jdt.internal.core.Openable.openAncestors(Openable.java:508)
        at org.eclipse.jdt.internal.core.Openable.generateInfos(Openable.java:228)
        at org.eclipse.jdt.internal.core.JavaElement.openWhenClosed(JavaElement.java:569)
        at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:292)
        at org.eclipse.jdt.internal.core.JavaElement.getElementInfo(JavaElement.java:278)
        at org.eclipse.jdt.internal.core.PackageFragmentRoot.getKind(PackageFragmentRoot.java:539)
        at org.eclipse.jdt.internal.core.PackageFragment.getKind(PackageFragment.java:367)
        at org.eclipse.jdt.internal.core.PackageFragment.validateExistence(PackageFragment.java:596)
        at org.eclipse.jdt.internal.core.Openable.exists(Openable.java:212)
        at org.eclipse.jdt.internal.core.PackageFragment.exists(PackageFragment.java:189)
        at org.eclipse.jdt.ui.StandardJavaElementContentProvider.exists(StandardJavaElementContentProvider.java:509)
        at org.eclipse.jdt.ui.StandardJavaElementContentProvider.getParent(StandardJavaElementContentProvider.java:246)
        at org.eclipse.jdt.internal.ui.javaeditor.JavaEditorBreadcrumb$JavaEditorBreadcrumbContentProvider.getParent(JavaEditorBreadcrumb.java:354)
        at org.eclipse.jdt.internal.ui.javaeditor.breadcrumb.BreadcrumbViewer.buildItemChain(BreadcrumbViewer.java:571)
        at org.eclipse.jdt.internal.ui.javaeditor.breadcrumb.BreadcrumbViewer.buildItemChain(BreadcrumbViewer.java:573)
        at org.eclipse.jdt.internal.ui.javaeditor.breadcrumb.BreadcrumbViewer.inputChanged(BreadcrumbViewer.java:275)
        at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:282)
        at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1636)
        at org.eclipse.jdt.internal.ui.javaeditor.breadcrumb.EditorBreadcrumb.setInput(EditorBreadcrumb.java:168)
        at org.eclipse.jdt.internal.ui.javaeditor.JavaEditorBreadcrumb.setInput(JavaEditorBreadcrumb.java:797)
        at org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.setBreadcrumbInput(JavaEditor.java:2007)
        at org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.showBreadcrumb(JavaEditor.java:1981)
        at org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.createPartControl(JavaEditor.java:3119)
        at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.createPartControl(CompilationUnitEditor.java:1526)
        at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.createPartControl(CompatibilityPart.java:158)
        at org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor.createPartControl(CompatibilityEditor.java:96)
        at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:365)
        at java.lang.invoke.LambdaForm$DMH/0x0000024420001400.invokeVirtual(java.base@21.0.2/LambdaForm$DMH)
        at java.lang.invoke.LambdaForm$MH/0x00000244200b8400.invoke(java.base@21.0.2/LambdaForm$MH)
        at java.lang.invoke.Invokers$Holder.invokeExact_MT(java.base@21.0.2/Invokers$Holder)
        at jdk.internal.reflect.DirectMethodHandleAccessor.invokeImpl(java.base@21.0.2/DirectMethodHandleAccessor.java:153)
        at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(java.base@21.0.2/DirectMethodHandleAccessor.java:103)
        at java.lang.reflect.Method.invoke(java.base@21.0.2/Method.java:580)
        at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
        at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:977)
        at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:939)
        at org.eclipse.e4.core.internal.di.InjectorImpl.internalInject(InjectorImpl.java:139)
        at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:386)
        at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:312)
        at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:203)
        at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:90)
        at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:59)
        at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(ReflectionContributionFactory.java:42)
        at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.createWidget(ContributedPartRenderer.java:134)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:991)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:658)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
        at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.showTab(StackRenderer.java:1389)
        at org.eclipse.e4.ui.workbench.renderers.swt.LazyStackRenderer.postProcess(LazyStackRenderer.java:114)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:676)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
        at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:72)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:672)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$1.run(PartRenderingEngine.java:543)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:527)
        at org.eclipse.e4.ui.workbench.renderers.swt.ElementReferenceRenderer.createWidget(ElementReferenceRenderer.java:73)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:991)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:658)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
        at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:72)
        at org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:147)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:672)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
        at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:72)
        at org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:147)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:672)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
        at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:72)
        at org.eclipse.e4.ui.workbench.renderers.swt.PerspectiveRenderer.processContents(PerspectiveRenderer.java:48)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:672)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
        at org.eclipse.e4.ui.workbench.renderers.swt.PerspectiveStackRenderer.showTab(PerspectiveStackRenderer.java:79)
        at org.eclipse.e4.ui.workbench.renderers.swt.LazyStackRenderer.postProcess(LazyStackRenderer.java:114)
        at org.eclipse.e4.ui.workbench.renderers.swt.PerspectiveStackRenderer.postProcess(PerspectiveStackRenderer.java:61)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:676)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
        at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:72)
        at org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:147)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:672)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
        at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:72)
        at org.eclipse.e4.ui.workbench.renderers.swt.WBWRenderer.processContents(WBWRenderer.java:662)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:672)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1079)
        at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
        at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1042)
        at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153)
        at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:663)
        at org.eclipse.ui.internal.Workbench$$Lambda/0x000002442023dc50.run(Unknown Source)
        at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
        at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:570)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:173)
        at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:178)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:143)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:109)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:439)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:271)
        at java.lang.invoke.DirectMethodHandle$Holder.invokeStatic(java.base@21.0.2/DirectMethodHandle$Holder)
        at java.lang.invoke.LambdaForm$MH/0x0000024420007800.invoke(java.base@21.0.2/LambdaForm$MH)
        at java.lang.invoke.LambdaForm$MH/0x0000024420007c00.invokeExact_MT(java.base@21.0.2/LambdaForm$MH)
        at jdk.internal.reflect.DirectMethodHandleAccessor.invokeImpl(java.base@21.0.2/DirectMethodHandleAccessor.java:155)
        at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(java.base@21.0.2/DirectMethodHandleAccessor.java:103)
        at java.lang.reflect.Method.invoke(java.base@21.0.2/Method.java:580)
        at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:668)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:605)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1481)

   Locked ownable synchronizers:
        - None

"Reference Handler" #9 [21712] daemon prio=10 os_prio=2 cpu=0.00ms elapsed=3449.51s tid=0x000002441ecbc660 nid=21712 waiting on condition  [0x000000d6748ff000]
   java.lang.Thread.State: RUNNABLE
        at java.lang.ref.Reference.waitForReferencePendingList(java.base@21.0.2/Native Method)
        at java.lang.ref.Reference.processPendingReferences(java.base@21.0.2/Reference.java:246)
        at java.lang.ref.Reference$ReferenceHandler.run(java.base@21.0.2/Reference.java:208)

   Locked ownable synchronizers:
        - None

"Finalizer" #10 [29976] daemon prio=8 os_prio=1 cpu=0.00ms elapsed=3449.51s tid=0x000002441ecbd0c0 nid=29976 in Object.wait()  [0x000000d6749fe000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait0(java.base@21.0.2/Native Method)
        - waiting on <no object reference available>
        at java.lang.Object.wait(java.base@21.0.2/Object.java:366)
        at java.lang.Object.wait(java.base@21.0.2/Object.java:339)
        at java.lang.ref.NativeReferenceQueue.await(java.base@21.0.2/NativeReferenceQueue.java:48)
        at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.2/ReferenceQueue.java:158)
        at java.lang.ref.NativeReferenceQueue.remove(java.base@21.0.2/NativeReferenceQueue.java:89)
        - locked <0x00000007000828e8> (a java.lang.ref.NativeReferenceQueue$Lock)
        at java.lang.ref.Finalizer$FinalizerThread.run(java.base@21.0.2/Finalizer.java:173)

   Locked ownable synchronizers:
        - None

"Signal Dispatcher" #11 [31000] daemon prio=9 os_prio=2 cpu=0.00ms elapsed=3449.51s tid=0x000002441ecc0a70 nid=31000 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"Attach Listener" #12 [10688] daemon prio=5 os_prio=2 cpu=421.88ms elapsed=3449.51s tid=0x000002441ecc1750 nid=10688 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"Service Thread" #13 [25308] daemon prio=9 os_prio=0 cpu=0.00ms elapsed=3449.51s tid=0x000002441eccd110 nid=25308 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"Monitor Deflation Thread" #14 [19144] daemon prio=9 os_prio=0 cpu=15.62ms elapsed=3449.51s tid=0x000002441ecd1070 nid=19144 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"C2 CompilerThread0" #15 [14692] daemon prio=9 os_prio=2 cpu=11890.62ms elapsed=3449.51s tid=0x000002441ecd25a0 nid=14692 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

   Locked ownable synchronizers:
        - None

"C1 CompilerThread0" #18 [1708] daemon prio=9 os_prio=2 cpu=3921.88ms elapsed=3449.51s tid=0x000002441ecd7a00 nid=1708 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

   Locked ownable synchronizers:
        - None

"Common-Cleaner" #19 [17424] daemon prio=8 os_prio=1 cpu=0.00ms elapsed=3449.49s tid=0x000002441edf5360 nid=17424 waiting on condition  [0x000000d6750ff000]
   java.lang.Thread.State: TIMED_WAITING (parking)
        at jdk.internal.misc.Unsafe.park(java.base@21.0.2/Native Method)
        - parking to wait for  <0x0000000700084a00> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.parkNanos(java.base@21.0.2/LockSupport.java:269)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.2/AbstractQueuedSynchronizer.java:1847)
        at java.lang.ref.ReferenceQueue.await(java.base@21.0.2/ReferenceQueue.java:71)
        at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.2/ReferenceQueue.java:143)
        at java.lang.ref.ReferenceQueue.remove(java.base@21.0.2/ReferenceQueue.java:218)
        at jdk.internal.ref.CleanerImpl.run(java.base@21.0.2/CleanerImpl.java:140)
        at java.lang.Thread.runWith(java.base@21.0.2/Thread.java:1596)
        at java.lang.Thread.run(java.base@21.0.2/Thread.java:1583)
        at jdk.internal.misc.InnocuousThread.run(java.base@21.0.2/InnocuousThread.java:186)

   Locked ownable synchronizers:
        - None

"Notification Thread" #20 [30076] daemon prio=9 os_prio=0 cpu=0.00ms elapsed=3449.48s tid=0x000002441ef1ed80 nid=30076 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"Active Thread: Equinox Container: 589bc358-ee27-483d-b1ec-174c15e68c32" #22 [31128] prio=5 os_prio=0 cpu=156.25ms elapsed=3448.97s tid=0x0000024465fc1fc0 nid=31128 waiting on condition  [0x000000d6754fe000]
   java.lang.Thread.State: TIMED_WAITING (parking)
        at jdk.internal.misc.Unsafe.park(java.base@21.0.2/Native Method)
        - parking to wait for  <0x00000007000851b8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.parkNanos(java.base@21.0.2/LockSupport.java:269)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(java.base@21.0.2/AbstractQueuedSynchronizer.java:1758)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@21.0.2/ScheduledThreadPoolExecutor.java:1182)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@21.0.2/ScheduledThreadPoolExecutor.java:899)
        at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@21.0.2/ThreadPoolExecutor.java:1070)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@21.0.2/ThreadPoolExecutor.java:1130)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@21.0.2/ThreadPoolExecutor.java:642)
        at java.lang.Thread.runWith(java.base@21.0.2/Thread.java:1596)
        at java.lang.Thread.run(java.base@21.0.2/Thread.java:1583)

   Locked ownable synchronizers:
        - None

"Framework Event Dispatcher: Equinox Container: 589bc358-ee27-483d-b1ec-174c15e68c32" #33 [18308] daemon prio=5 os_prio=0 cpu=62.50ms elapsed=3448.84s tid=0x00000244660a2920 nid=18308 in Object.wait()  [0x000000d675eff000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait0(java.base@21.0.2/Native Method)
        - waiting on <no object reference available>
        at java.lang.Object.wait(java.base@21.0.2/Object.java:366)
        at java.lang.Object.wait(java.base@21.0.2/Object.java:339)
        at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:396)
        - locked <0x0000000704bf6280> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
        at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:337)

   Locked ownable synchronizers:
        - None

"Start Level: Equinox Container: 589bc358-ee27-483d-b1ec-174c15e68c32" #34 [17020] daemon prio=5 os_prio=0 cpu=1484.38ms elapsed=3448.83s tid=0x000002446605dc40 nid=17020 in Object.wait()  [0x000000d675fff000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait0(java.base@21.0.2/Native Method)
        - waiting on <no object reference available>
        at java.lang.Object.wait(java.base@21.0.2/Object.java:366)
        at java.lang.Object.wait(java.base@21.0.2/Object.java:339)
        at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:396)
        - locked <0x0000000704bf5a70> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
        at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:337)

   Locked ownable synchronizers:
        - None

"Bundle File Closer" #36 [23480] daemon prio=5 os_prio=0 cpu=46.88ms elapsed=3448.67s tid=0x0000024466cc3290 nid=23480 in Object.wait()  [0x000000d6760ff000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait0(java.base@21.0.2/Native Method)
        - waiting on <no object reference available>
        at java.lang.Object.wait(java.base@21.0.2/Object.java:366)
        at java.lang.Object.wait(java.base@21.0.2/Object.java:339)
        at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:396)
        - locked <0x0000000704bf6a90> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
        at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:337)

   Locked ownable synchronizers:
        - None

"SCR Component Actor" #37 [17336] daemon prio=5 os_prio=0 cpu=0.00ms elapsed=3448.13s tid=0x00000244671a40e0 nid=17336 in Object.wait()  [0x000000d6761ff000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait0(java.base@21.0.2/Native Method)
        - waiting on <no object reference available>
        at java.lang.Object.wait(java.base@21.0.2/Object.java:366)
        at java.lang.Object.wait(java.base@21.0.2/Object.java:339)
        at org.apache.felix.scr.impl.ComponentActorThread.run(ComponentActorThread.java:83)
        - locked <0x0000000704bf7b28> (a java.util.LinkedList)
        at java.lang.Thread.runWith(java.base@21.0.2/Thread.java:1596)
        at java.lang.Thread.run(java.base@21.0.2/Thread.java:1583)

   Locked ownable synchronizers:
        - None

"Worker-JM" #39 [20572] prio=5 os_prio=0 cpu=0.00ms elapsed=3447.74s tid=0x0000024468ce0900 nid=20572 in Object.wait()  [0x000000d6763ff000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait0(java.base@21.0.2/Native Method)
        - waiting on <no object reference available>
        at java.lang.Object.wait(java.base@21.0.2/Object.java:366)
        at org.eclipse.core.internal.jobs.InternalWorker.run(InternalWorker.java:61)
        - locked <0x0000000704bf7320> (a java.util.ArrayList)

   Locked ownable synchronizers:
        - None

"EMF Reference Cleaner" #40 [27676] daemon prio=5 os_prio=0 cpu=0.00ms elapsed=3447.61s tid=0x0000024466cfb2f0 nid=27676 waiting on condition  [0x000000d6764fe000]
   java.lang.Thread.State: WAITING (parking)
        at jdk.internal.misc.Unsafe.park(java.base@21.0.2/Native Method)
        - parking to wait for  <0x0000000704bf8338> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.park(java.base@21.0.2/LockSupport.java:371)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(java.base@21.0.2/AbstractQueuedSynchronizer.java:519)
        at java.util.concurrent.ForkJoinPool.unmanagedBlock(java.base@21.0.2/ForkJoinPool.java:3780)
        at java.util.concurrent.ForkJoinPool.managedBlock(java.base@21.0.2/ForkJoinPool.java:3725)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.2/AbstractQueuedSynchronizer.java:1707)
        at java.lang.ref.ReferenceQueue.await(java.base@21.0.2/ReferenceQueue.java:67)
        at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.2/ReferenceQueue.java:158)
        at java.lang.ref.ReferenceQueue.remove(java.base@21.0.2/ReferenceQueue.java:234)
        at org.eclipse.emf.common.util.CommonUtil$1ReferenceClearingQueuePollingThread.run(CommonUtil.java:82)

   Locked ownable synchronizers:
        - None

"Gogo shell" #41 [13212] prio=5 os_prio=0 cpu=15.62ms elapsed=3447.32s tid=0x00000244678d2b70 nid=13212 waiting on condition  [0x000000d6765fe000]
   java.lang.Thread.State: WAITING (parking)
        at jdk.internal.misc.Unsafe.park(java.base@21.0.2/Native Method)
        - parking to wait for  <0x0000000704bf6378> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.park(java.base@21.0.2/LockSupport.java:371)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(java.base@21.0.2/AbstractQueuedSynchronizer.java:519)
        at java.util.concurrent.ForkJoinPool.unmanagedBlock(java.base@21.0.2/ForkJoinPool.java:3780)
        at java.util.concurrent.ForkJoinPool.managedBlock(java.base@21.0.2/ForkJoinPool.java:3725)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.2/AbstractQueuedSynchronizer.java:1707)
        at java.util.concurrent.LinkedBlockingQueue.take(java.base@21.0.2/LinkedBlockingQueue.java:435)
        at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@21.0.2/ThreadPoolExecutor.java:1070)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@21.0.2/ThreadPoolExecutor.java:1130)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@21.0.2/ThreadPoolExecutor.java:642)
        at java.lang.Thread.runWith(java.base@21.0.2/Thread.java:1596)
        at java.lang.Thread.run(java.base@21.0.2/Thread.java:1583)

   Locked ownable synchronizers:
        - None

"JNA Cleaner" #47 [15808] daemon prio=6 os_prio=0 cpu=0.00ms elapsed=3177.78s tid=0x00000244678d24e0 nid=15808 waiting on condition  [0x000000d6751fe000]
   java.lang.Thread.State: TIMED_WAITING (parking)
        at jdk.internal.misc.Unsafe.park(java.base@21.0.2/Native Method)
        - parking to wait for  <0x00000007051e15f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.parkNanos(java.base@21.0.2/LockSupport.java:269)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.2/AbstractQueuedSynchronizer.java:1847)
        at java.lang.ref.ReferenceQueue.await(java.base@21.0.2/ReferenceQueue.java:71)
        at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.2/ReferenceQueue.java:143)
        at java.lang.ref.ReferenceQueue.remove(java.base@21.0.2/ReferenceQueue.java:218)
        at com.sun.jna.internal.Cleaner$CleanerThread.run(Cleaner.java:154)

   Locked ownable synchronizers:
        - None

"Worker-0" #48 [31020] prio=5 os_prio=0 cpu=0.00ms elapsed=3177.22s tid=0x00000244678d3200 nid=31020 in Object.wait()  [0x000000d6762ff000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait0(java.base@21.0.2/Native Method)
        - waiting on <no object reference available>
        at java.lang.Object.wait(java.base@21.0.2/Object.java:366)
        at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:200)
        - locked <0x0000000705323330> (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)

   Locked ownable synchronizers:
        - None

"Git Repository Closer" #49 [7340] daemon prio=6 os_prio=0 cpu=0.00ms elapsed=3176.88s tid=0x00000244678d45b0 nid=7340 waiting on condition  [0x000000d6766fe000]
   java.lang.Thread.State: WAITING (parking)
        at jdk.internal.misc.Unsafe.park(java.base@21.0.2/Native Method)
        - parking to wait for  <0x000000070119e848> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.park(java.base@21.0.2/LockSupport.java:371)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(java.base@21.0.2/AbstractQueuedSynchronizer.java:519)
        at java.util.concurrent.ForkJoinPool.unmanagedBlock(java.base@21.0.2/ForkJoinPool.java:3780)
        at java.util.concurrent.ForkJoinPool.managedBlock(java.base@21.0.2/ForkJoinPool.java:3725)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.2/AbstractQueuedSynchronizer.java:1707)
        at java.lang.ref.ReferenceQueue.await(java.base@21.0.2/ReferenceQueue.java:67)
        at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.2/ReferenceQueue.java:158)
        at java.lang.ref.ReferenceQueue.remove(java.base@21.0.2/ReferenceQueue.java:234)
        at org.eclipse.egit.core.RepositoryCache$Closer.run(RepositoryCache.java:453)

   Locked ownable synchronizers:
        - None

"Java indexing" #53 [23972] daemon prio=4 os_prio=-1 cpu=0.00ms elapsed=3173.19s tid=0x00000244699edb20 nid=23972 in Object.wait()  [0x000000d676cff000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait0(java.base@21.0.2/Native Method)
        - waiting on <no object reference available>
        at java.lang.Object.wait(java.base@21.0.2/Object.java:366)
        at java.lang.Object.wait(java.base@21.0.2/Object.java:339)
        at org.eclipse.jdt.internal.core.search.processing.JobManager.indexerLoop(JobManager.java:502)
        - locked <0x0000000702a02340> (a org.eclipse.jdt.internal.core.search.indexing.IndexManager)
        at org.eclipse.jdt.internal.core.search.processing.JobManager$$Lambda/0x0000024420772fc0.run(Unknown Source)
        at java.lang.Thread.runWith(java.base@21.0.2/Thread.java:1596)
        at java.lang.Thread.run(java.base@21.0.2/Thread.java:1583)

   Locked ownable synchronizers:
        - None

"org.eclipse.jdt.internal.ui.text.JavaReconciler" #54 [1532] daemon prio=1 os_prio=-2 cpu=0.00ms elapsed=3172.44s tid=0x000002446a2250a0 nid=1532 waiting for monitor entry  [0x000000d676dfe000]
   java.lang.Thread.State: BLOCKED (on object monitor)
        at org.eclipse.pde.internal.core.PluginModelManager.isInitialized(PluginModelManager.java:488)
        - waiting to lock <0x0000000705322ce8> (a java.lang.Object)
        at org.eclipse.pde.internal.core.RequiredPluginsInitializer.initialize(RequiredPluginsInitializer.java:42)
        at org.eclipse.jdt.internal.core.JavaModelManager.initializeContainer(JavaModelManager.java:3209)
        at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:2136)
        at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3970)
        at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:3127)
        at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:3291)
        at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:2439)
        at org.eclipse.jdt.internal.core.CompilationUnitProblemFinder.isTestSource(CompilationUnitProblemFinder.java:228)
        at org.eclipse.jdt.internal.core.CompilationUnitProblemFinder.process(CompilationUnitProblemFinder.java:265)
        at org.eclipse.jdt.internal.core.CompilationUnitProblemFinder.process(CompilationUnitProblemFinder.java:358)
        at org.eclipse.jdt.internal.core.ReconcileWorkingCopyOperation.makeConsistent(ReconcileWorkingCopyOperation.java:243)
        at org.eclipse.jdt.internal.core.ReconcileWorkingCopyOperation.executeOperation(ReconcileWorkingCopyOperation.java:108)
        at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:751)
        at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:816)
        at org.eclipse.jdt.internal.core.CompilationUnit.reconcile(CompilationUnit.java:1419)
        at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:132)
        at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy$1.run(JavaReconcilingStrategy.java:94)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
        at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:91)
        at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.initialReconcile(JavaReconcilingStrategy.java:189)
        at org.eclipse.jdt.internal.ui.text.CompositeReconcilingStrategy.initialReconcile(CompositeReconcilingStrategy.java:125)
        at org.eclipse.jdt.internal.ui.text.JavaCompositeReconcilingStrategy.initialReconcile(JavaCompositeReconcilingStrategy.java:139)
        at org.eclipse.jface.text.reconciler.MonoReconciler.initialProcess(MonoReconciler.java:100)
        at org.eclipse.jdt.internal.ui.text.JavaReconciler.initialProcess(JavaReconciler.java:421)
        - locked <0x0000000705900928> (a java.lang.Object)
        at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:177)

   Locked ownable synchronizers:
        - None

"Provisioning Event Dispatcher" #56 [19816] daemon prio=6 os_prio=0 cpu=0.00ms elapsed=3171.16s tid=0x000002446706dd30 nid=19816 in Object.wait()  [0x000000d676efe000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait0(java.base@21.0.2/Native Method)
        - waiting on <no object reference available>
        at java.lang.Object.wait(java.base@21.0.2/Object.java:366)
        at java.lang.Object.wait(java.base@21.0.2/Object.java:339)
        at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:396)
        - locked <0x0000000705324350> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
        at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:337)

   Locked ownable synchronizers:
        - None

"Provisioning Event Dispatcher" #58 [28596] daemon prio=6 os_prio=0 cpu=0.00ms elapsed=3167.84s tid=0x00000244660e11c0 nid=28596 in Object.wait()  [0x000000d676aff000]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait0(java.base@21.0.2/Native Method)
        - waiting on <no object reference available>
        at java.lang.Object.wait(java.base@21.0.2/Object.java:366)
        at java.lang.Object.wait(java.base@21.0.2/Object.java:339)
        at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:396)
        - locked <0x00000007085d84c0> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
        at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:337)

   Locked ownable synchronizers:
        - None

"HttpClient-1-SelectorManager" #59 [25416] daemon prio=6 os_prio=0 cpu=0.00ms elapsed=3167.62s tid=0x00000244660e0b30 nid=25416 runnable  [0x000000d6770fe000]
   java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.WEPoll.wait(java.base@21.0.2/Native Method)
        at sun.nio.ch.WEPollSelectorImpl.doSelect(java.base@21.0.2/WEPollSelectorImpl.java:114)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(java.base@21.0.2/SelectorImpl.java:130)
        - locked <0x00000007085d92b0> (a sun.nio.ch.Util$2)
        - locked <0x00000007085d9250> (a sun.nio.ch.WEPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(java.base@21.0.2/SelectorImpl.java:142)
        at jdk.internal.net.http.HttpClientImpl$SelectorManager.run(java.net.http@21.0.2/HttpClientImpl.java:1366)

   Locked ownable synchronizers:
        - None

"JFR Recorder Thread" #60 [32276] daemon prio=5 os_prio=0 cpu=0.00ms elapsed=148.47s tid=0x000002446706e3c0 nid=32276 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
        - None

"JFR Periodic Tasks" #61 [30068] daemon prio=5 os_prio=0 cpu=0.00ms elapsed=148.22s tid=0x000002446a2222b0 nid=30068 in Object.wait()  [0x000000d6771ff000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait0(java.base@21.0.2/Native Method)
        - waiting on <no object reference available>
        at java.lang.Object.wait(java.base@21.0.2/Object.java:366)
        at jdk.jfr.internal.PlatformRecorder.takeNap(jdk.jfr@21.0.2/PlatformRecorder.java:559)
        - locked <0x0000000700587cd0> (a jdk.jfr.internal.JVM$ChunkRotationMonitor)
        at jdk.jfr.internal.PlatformRecorder.periodicTask(jdk.jfr@21.0.2/PlatformRecorder.java:527)
        at jdk.jfr.internal.PlatformRecorder.lambda$startDiskMonitor$1(jdk.jfr@21.0.2/PlatformRecorder.java:446)
        at jdk.jfr.internal.PlatformRecorder$$Lambda/0x0000024420ba88a0.run(jdk.jfr@21.0.2/Unknown Source)
        at java.lang.Thread.runWith(java.base@21.0.2/Thread.java:1596)
        at java.lang.Thread.run(java.base@21.0.2/Thread.java:1583)

   Locked ownable synchronizers:
        - None

"RMI TCP Accept-0" #63 [13268] daemon prio=5 os_prio=0 cpu=15.62ms elapsed=147.94s tid=0x00000244679772c0 nid=13268 runnable  [0x000000d6772fe000]
   java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.Net.accept(java.base@21.0.2/Native Method)
        at sun.nio.ch.NioSocketImpl.accept(java.base@21.0.2/NioSocketImpl.java:748)
        at java.net.ServerSocket.implAccept(java.base@21.0.2/ServerSocket.java:698)
        at java.net.ServerSocket.platformImplAccept(java.base@21.0.2/ServerSocket.java:663)
        at java.net.ServerSocket.implAccept(java.base@21.0.2/ServerSocket.java:639)
        at java.net.ServerSocket.implAccept(java.base@21.0.2/ServerSocket.java:585)
        at java.net.ServerSocket.accept(java.base@21.0.2/ServerSocket.java:543)
        at sun.management.jmxremote.LocalRMIServerSocketFactory$1.accept(jdk.management.agent@21.0.2/LocalRMIServerSocketFactory.java:52)
        at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(java.rmi@21.0.2/TCPTransport.java:424)
        at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(java.rmi@21.0.2/TCPTransport.java:388)
        at java.lang.Thread.runWith(java.base@21.0.2/Thread.java:1596)
        at java.lang.Thread.run(java.base@21.0.2/Thread.java:1583)

   Locked ownable synchronizers:
        - <0x00000007004b8e08> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)

"RMI Scheduler(0)" #65 [22880] daemon prio=5 os_prio=0 cpu=0.00ms elapsed=147.91s tid=0x00000244699f3070 nid=22880 waiting on condition  [0x000000d6774fe000]
   java.lang.Thread.State: TIMED_WAITING (parking)
        at jdk.internal.misc.Unsafe.park(java.base@21.0.2/Native Method)
        - parking to wait for  <0x0000000700498d18> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.parkNanos(java.base@21.0.2/LockSupport.java:269)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(java.base@21.0.2/AbstractQueuedSynchronizer.java:1758)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@21.0.2/ScheduledThreadPoolExecutor.java:1182)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@21.0.2/ScheduledThreadPoolExecutor.java:899)
        at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@21.0.2/ThreadPoolExecutor.java:1070)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@21.0.2/ThreadPoolExecutor.java:1130)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@21.0.2/ThreadPoolExecutor.java:642)
        at java.lang.Thread.runWith(java.base@21.0.2/Thread.java:1596)
        at java.lang.Thread.run(java.base@21.0.2/Thread.java:1583)

   Locked ownable synchronizers:
        - None

"JMX server connection timeout 66" #66 [21624] daemon prio=5 os_prio=0 cpu=78.12ms elapsed=147.90s tid=0x00000244699ec770 nid=21624 in Object.wait()  [0x000000d6775ff000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait0(java.base@21.0.2/Native Method)
        - waiting on <no object reference available>
        at java.lang.Object.wait(java.base@21.0.2/Object.java:366)
        at com.sun.jmx.remote.internal.ServerCommunicatorAdmin$Timeout.run(java.management@21.0.2/ServerCommunicatorAdmin.java:171)
        - locked <0x00000007004964c8> (a [I)
        at java.lang.Thread.runWith(java.base@21.0.2/Thread.java:1596)
        at java.lang.Thread.run(java.base@21.0.2/Thread.java:1583)

   Locked ownable synchronizers:
        - None

"RMI TCP Connection(2)-10.245.1.74" #67 [6184] daemon prio=5 os_prio=0 cpu=5125.00ms elapsed=146.83s tid=0x000002446a3fe2e0 nid=6184 runnable  [0x000000d6740fe000]
   java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.Net.poll(java.base@21.0.2/Native Method)
        at sun.nio.ch.NioSocketImpl.park(java.base@21.0.2/NioSocketImpl.java:191)
        at sun.nio.ch.NioSocketImpl.timedRead(java.base@21.0.2/NioSocketImpl.java:280)
        at sun.nio.ch.NioSocketImpl.implRead(java.base@21.0.2/NioSocketImpl.java:304)
        at sun.nio.ch.NioSocketImpl.read(java.base@21.0.2/NioSocketImpl.java:346)
        at sun.nio.ch.NioSocketImpl$1.read(java.base@21.0.2/NioSocketImpl.java:796)
        at java.net.Socket$SocketInputStream.read(java.base@21.0.2/Socket.java:1099)
        at java.io.BufferedInputStream.fill(java.base@21.0.2/BufferedInputStream.java:291)
        at java.io.BufferedInputStream.implRead(java.base@21.0.2/BufferedInputStream.java:325)
        at java.io.BufferedInputStream.read(java.base@21.0.2/BufferedInputStream.java:312)
        at java.io.FilterInputStream.read(java.base@21.0.2/FilterInputStream.java:71)
        at sun.rmi.transport.tcp.TCPTransport.handleMessages(java.rmi@21.0.2/TCPTransport.java:580)
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(java.rmi@21.0.2/TCPTransport.java:844)
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(java.rmi@21.0.2/TCPTransport.java:721)
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$$Lambda/0x0000024420c2ceb0.run(java.rmi@21.0.2/Unknown Source)
        at java.security.AccessController.executePrivileged(java.base@21.0.2/AccessController.java:778)
        at java.security.AccessController.doPrivileged(java.base@21.0.2/AccessController.java:400)
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(java.rmi@21.0.2/TCPTransport.java:720)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@21.0.2/ThreadPoolExecutor.java:1144)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@21.0.2/ThreadPoolExecutor.java:642)
        at java.lang.Thread.runWith(java.base@21.0.2/Thread.java:1596)
        at java.lang.Thread.run(java.base@21.0.2/Thread.java:1583)

   Locked ownable synchronizers:
        - <0x00000007004cc260> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
        - <0x0000000706c3c1d0> (a java.util.concurrent.ThreadPoolExecutor$Worker)
        - <0x0000000706c3e258> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)

"RMI TCP Connection(4)-10.245.1.74" #69 [8404] daemon prio=5 os_prio=0 cpu=3718.75ms elapsed=41.04s tid=0x000002446a476420 nid=8404 runnable  [0x000000d6753fe000]
   java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.Net.poll(java.base@21.0.2/Native Method)
        at sun.nio.ch.NioSocketImpl.park(java.base@21.0.2/NioSocketImpl.java:191)
        at sun.nio.ch.NioSocketImpl.timedRead(java.base@21.0.2/NioSocketImpl.java:280)
        at sun.nio.ch.NioSocketImpl.implRead(java.base@21.0.2/NioSocketImpl.java:304)
        at sun.nio.ch.NioSocketImpl.read(java.base@21.0.2/NioSocketImpl.java:346)
        at sun.nio.ch.NioSocketImpl$1.read(java.base@21.0.2/NioSocketImpl.java:796)
        at java.net.Socket$SocketInputStream.read(java.base@21.0.2/Socket.java:1099)
        at java.io.BufferedInputStream.fill(java.base@21.0.2/BufferedInputStream.java:291)
        at java.io.BufferedInputStream.implRead(java.base@21.0.2/BufferedInputStream.java:325)
        at java.io.BufferedInputStream.read(java.base@21.0.2/BufferedInputStream.java:312)
        at java.io.FilterInputStream.read(java.base@21.0.2/FilterInputStream.java:71)
        at sun.rmi.transport.tcp.TCPTransport.handleMessages(java.rmi@21.0.2/TCPTransport.java:580)
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(java.rmi@21.0.2/TCPTransport.java:844)
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(java.rmi@21.0.2/TCPTransport.java:721)
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$$Lambda/0x0000024420c2ceb0.run(java.rmi@21.0.2/Unknown Source)
        at java.security.AccessController.executePrivileged(java.base@21.0.2/AccessController.java:778)
        at java.security.AccessController.doPrivileged(java.base@21.0.2/AccessController.java:400)
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(java.rmi@21.0.2/TCPTransport.java:720)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@21.0.2/ThreadPoolExecutor.java:1144)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@21.0.2/ThreadPoolExecutor.java:642)
        at java.lang.Thread.runWith(java.base@21.0.2/Thread.java:1596)
        at java.lang.Thread.run(java.base@21.0.2/Thread.java:1583)

   Locked ownable synchronizers:
        - <0x0000000706c61738> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
        - <0x0000000706cbacc8> (a java.util.concurrent.ThreadPoolExecutor$Worker)
        - <0x0000000706cbb310> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)

"VM Thread" os_prio=2 cpu=6781.25ms elapsed=3449.52s tid=0x000002441eca1aa0 nid=27408 runnable  

"GC Thread#0" os_prio=2 cpu=4765.62ms elapsed=3449.53s tid=0x000002447f30e460 nid=20784 runnable  

"GC Thread#1" os_prio=2 cpu=4828.12ms elapsed=3448.87s tid=0x000002446491aba0 nid=14896 runnable  

"GC Thread#2" os_prio=2 cpu=4703.12ms elapsed=3448.87s tid=0x00000244666c1e70 nid=23208 runnable  

"GC Thread#3" os_prio=2 cpu=4484.38ms elapsed=3448.87s tid=0x00000244666c2a20 nid=18440 runnable  

"GC Thread#4" os_prio=2 cpu=4953.12ms elapsed=3448.87s tid=0x000002446658f7b0 nid=26552 runnable  

"GC Thread#5" os_prio=2 cpu=4812.50ms elapsed=3448.87s tid=0x000002446658fb50 nid=19040 runnable  

"GC Thread#6" os_prio=2 cpu=4640.62ms elapsed=3448.87s tid=0x0000024466590700 nid=23376 runnable  

"GC Thread#7" os_prio=2 cpu=4875.00ms elapsed=3448.87s tid=0x0000024466590aa0 nid=18684 runnable  

"GC Thread#8" os_prio=2 cpu=4625.00ms elapsed=3448.87s tid=0x00000244660a07d0 nid=23936 runnable  

"GC Thread#9" os_prio=2 cpu=4500.00ms elapsed=3448.87s tid=0x00000244660a0b70 nid=28608 runnable  

"G1 Main Marker" os_prio=2 cpu=0.00ms elapsed=3449.53s tid=0x000002447f871670 nid=16304 runnable  

"G1 Conc#0" os_prio=2 cpu=6312.50ms elapsed=3449.53s tid=0x000002447f872170 nid=15012 runnable  

"G1 Conc#1" os_prio=2 cpu=6296.88ms elapsed=3447.30s tid=0x000002446658c960 nid=12980 runnable  

"G1 Conc#2" os_prio=2 cpu=6312.50ms elapsed=3447.30s tid=0x000002446658bae0 nid=21448 runnable  

"G1 Refine#0" os_prio=2 cpu=890.62ms elapsed=3449.53s tid=0x000002447fa57040 nid=28908 runnable  

"G1 Service" os_prio=2 cpu=218.75ms elapsed=3449.53s tid=0x000002447fa58870 nid=25336 runnable  

"VM Periodic Task Thread" os_prio=2 cpu=15.62ms elapsed=3449.52s tid=0x000002441ec865f0 nid=10892 waiting on condition  

JNI global refs: 170, weak refs: 45

[jukzi]

maybe related to or duplicate of #1160

[jukzi]

I also sampled the process a bit, snapshot:
eclipse.pde_1481.nps.zip
which does not look like a total deadlock, but like some infinite loop:

[jukzi]

Maybe an infinite loop waiting for org.eclipse.equinox.internal.p2.transport.ecf.FileInfoReader.barrier
waitOnSelf() does not synchronize the read on that while org.eclipse.equinox.internal.p2.transport.ecf.FileInfoReader.handleRemoteFileEvent(IRemoteFileSystemEvent) does synchronize for write

[jukzi]

created eclipse-equinox/p2#568

[laeubi]

I have took a look into this and the case is actually (apart from deadlock or not) that the initialization of a Java editor calls into PDE that then resolves the target.

I have reproduced the case and it is very bad behavior because currently an open Java Editor means a lot of things are done before even the IDE ever opens:

1. Start an Eclipse from the IDE
2. Open a Java Source file
3. Close the started Eclipse
4. Put a break point in org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.doSetInput(IEditorInput)
5. you see that no UI shows when you hit the breakpoint

Now many non trivial things happen the most "bad one" seem that we enter:

org.eclipse.jdt.internal.core.DeltaProcessor.fire(IJavaElementDelta, int)

what synchronously calls listeners that update the Package Explorer what calls

org.eclipse.jdt.internal.core.PackageFragmentRoot.getRawClasspathEntry()

that has this line

project.getResolvedClasspath(); // force the reverse rawEntry cache to be populated

that then triggers PDE target resolution in the UI thread and before the IDE has a chance to start!

I have opened:

• [performance] PackageFragmentRoot.getRawClasspathEntry() has bad impact on startup performance eclipse-jdt/eclipse.jdt.core#3468
• [performance] CloseUnrelatedProjectsAction.buildConnectedComponents(IProject[]) blocks UI startup eclipse-platform/eclipse.platform.ui#2636
• [performance] JDT initialization blocks IDE startup eclipse-jdt/eclipse.jdt.ui#1860

[laeubi]

If I disable all mentioned places my IDE starts up even if I put a breakpoint in org.eclipse.pde.internal.core.RequiredPluginsInitializer.initialize(IPath, IJavaProject) to simulate a very long (potentially forever) running operation. The IDE also feels to start faster, but I have not measured that in detail.