Deadlock during eclipse startup

[ahoehma]

Hello,

I don't know why but suddenly I found this deadlock here ... happens only in a specific workspace. Was working for months without major problems.

Found one Java-level deadlock:
=============================
"main":
  waiting to lock monitor 0x000001d48eedbf10 (object 0x000000066d1017d0, a org.eclipse.m2e.core.internal.embedder.MavenImpl$MavenSettings),
  which is held by "org.eclipse.jdt.internal.ui.text.JavaReconciler"

"org.eclipse.jdt.internal.ui.text.JavaReconciler":
  waiting to lock monitor 0x000001d490cf8ec0 (object 0x000000060881d570, a java.util.HashMap),
  which is held by "main"

Java stack information for the threads listed above:
===================================================
"main":
        at org.eclipse.m2e.core.internal.embedder.MavenImpl$MavenSettings.getSettings(MavenImpl.java:1083)
        - waiting to lock <0x000000066d1017d0> (a org.eclipse.m2e.core.internal.embedder.MavenImpl$MavenSettings)
        at org.eclipse.m2e.core.internal.embedder.MavenImpl.getSettings(MavenImpl.java:279)
        at org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.createExecutionRequest(MavenExecutionContext.java:207)
        at org.eclipse.m2e.core.internal.embedder.PlexusContainerManager.loadCoreExtensions(PlexusContainerManager.java:350)
        at org.eclipse.m2e.core.internal.embedder.PlexusContainerManager.newPlexusContainer(PlexusContainerManager.java:225)
        at org.eclipse.m2e.core.internal.embedder.PlexusContainerManager.aquire(PlexusContainerManager.java:179)
        - locked <0x000000060881d570> (a java.util.HashMap)
        at org.eclipse.m2e.core.internal.embedder.PlexusContainerManager.getComponentLookup(PlexusContainerManager.java:207)
        at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.getPom(ProjectRegistryManager.java:245)
        at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.create(ProjectRegistryManager.java:204)
        at org.eclipse.m2e.core.internal.project.registry.MavenProjectManager.create(MavenProjectManager.java:110)
        at org.sonarlint.eclipse.m2e.internal.M2eUtils.isInNestedModule(M2eUtils.java:67)
        at org.sonarlint.eclipse.m2e.internal.MavenModuleFilter.exclude(MavenModuleFilter.java:70)
        at org.sonarlint.eclipse.core.internal.adapter.DefaultSonarLintAdapterFactory.getFileAdapter(DefaultSonarLintAdapterFactory.java:110)
        at org.sonarlint.eclipse.core.internal.adapter.DefaultSonarLintAdapterFactory.getAdapter(DefaultSonarLintAdapterFactory.java:55)
        at org.eclipse.core.internal.runtime.AdapterManager.lambda$13(AdapterManager.java:312)
        at org.eclipse.core.internal.runtime.AdapterManager$$Lambda/0x000001d4434bdc00.apply(Unknown Source)
        at java.util.stream.ReferencePipeline$3$1.accept(java.base@23.0.2/ReferencePipeline.java:215)
        at java.util.stream.ReferencePipeline$2$1.accept(java.base@23.0.2/ReferencePipeline.java:197)
        at java.util.stream.ReferencePipeline$3$1.accept(java.base@23.0.2/ReferencePipeline.java:215)
        at java.util.ArrayList$ArrayListSpliterator.tryAdvance(java.base@23.0.2/ArrayList.java:1686)
        at java.util.stream.ReferencePipeline.forEachWithCancel(java.base@23.0.2/ReferencePipeline.java:147)
        at java.util.stream.AbstractPipeline.copyIntoWithCancel(java.base@23.0.2/AbstractPipeline.java:588)
        at java.util.stream.AbstractPipeline.copyInto(java.base@23.0.2/AbstractPipeline.java:574)
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(java.base@23.0.2/AbstractPipeline.java:560)
        at java.util.stream.FindOps$FindOp.evaluateSequential(java.base@23.0.2/FindOps.java:150)
        at java.util.stream.AbstractPipeline.evaluate(java.base@23.0.2/AbstractPipeline.java:265)
        at java.util.stream.ReferencePipeline.findFirst(java.base@23.0.2/ReferencePipeline.java:687)
        at org.eclipse.core.internal.runtime.AdapterManager.getAdapter(AdapterManager.java:314)
        at org.eclipse.core.internal.runtime.AdapterManager.loadAdapter(AdapterManager.java:338)
        at org.eclipse.core.internal.expressions.AdaptExpression.evaluate(AdaptExpression.java:102)
        at org.eclipse.core.expressions.CompositeExpression.evaluateAnd(CompositeExpression.java:54)
        at org.eclipse.core.expressions.WithExpression.evaluate(WithExpression.java:84)
        at org.eclipse.ui.internal.texteditor.codemining.CodeMiningProviderDescriptor.matches(CodeMiningProviderDescriptor.java:189)
        at org.eclipse.ui.internal.texteditor.codemining.CodeMiningProviderRegistry.getProviders(CodeMiningProviderRegistry.java:110)
        at org.eclipse.ui.texteditor.AbstractTextEditor.installCodeMiningProviders(AbstractTextEditor.java:4031)
        at org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.installCodeMiningProviders(JavaEditor.java:4279)
        at org.eclipse.ui.texteditor.AbstractTextEditor.initializeSourceViewer(AbstractTextEditor.java:4021)
        at org.eclipse.ui.texteditor.AbstractTextEditor.createPartControl(AbstractTextEditor.java:3482)
        at org.eclipse.ui.texteditor.StatusTextEditor.createPartControl(StatusTextEditor.java:64)
        at org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.createPartControl(AbstractDecoratedTextEditor.java:473)
        at org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.createPartControl(JavaEditor.java:3102)
        at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.createPartControl(CompilationUnitEditor.java:1521)
        at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.createPartControl(CompatibilityPart.java:160)
        at org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor.createPartControl(CompatibilityEditor.java:96)
        at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:367)
        at java.lang.invoke.LambdaForm$DMH/0x000001d443014400.invokeVirtual(java.base@23.0.2/LambdaForm$DMH)
        at java.lang.invoke.LambdaForm$MH/0x000001d443128400.invoke(java.base@23.0.2/LambdaForm$MH)
        at java.lang.invoke.Invokers$Holder.invokeExact_MT(java.base@23.0.2/Invokers$Holder)
        at jdk.internal.reflect.DirectMethodHandleAccessor.invokeImpl(java.base@23.0.2/DirectMethodHandleAccessor.java:153)
        at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(java.base@23.0.2/DirectMethodHandleAccessor.java:103)
        at java.lang.reflect.Method.invoke(java.base@23.0.2/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.ui.internal.WorkbenchContributionFactory.create(WorkbenchContributionFactory.java:46)
        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:678)
        at org.eclipse.ui.internal.Workbench$$Lambda/0x000001d4432525a8.run(Unknown Source)
        at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
        at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:583)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:173)
        at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:185)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
        at java.lang.invoke.DirectMethodHandle$Holder.invokeStatic(java.base@23.0.2/DirectMethodHandle$Holder)
        at java.lang.invoke.LambdaForm$MH/0x000001d44308e800.invoke(java.base@23.0.2/LambdaForm$MH)
        at java.lang.invoke.LambdaForm$MH/0x000001d443002400.invokeExact_MT(java.base@23.0.2/LambdaForm$MH)
        at jdk.internal.reflect.DirectMethodHandleAccessor.invokeImpl(java.base@23.0.2/DirectMethodHandleAccessor.java:155)
        at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(java.base@23.0.2/DirectMethodHandleAccessor.java:103)
        at java.lang.reflect.Method.invoke(java.base@23.0.2/Method.java:580)
        at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:627)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1431)
"org.eclipse.jdt.internal.ui.text.JavaReconciler":
        at org.eclipse.m2e.core.internal.embedder.PlexusContainerManager.aquire(PlexusContainerManager.java:146)
        - waiting to lock <0x000000060881d570> (a java.util.HashMap)
        at org.eclipse.m2e.core.internal.embedder.MavenImpl.getPlexusContainer(MavenImpl.java:934)
        at org.eclipse.m2e.core.internal.embedder.MavenImpl.lookup(MavenImpl.java:991)
        at org.eclipse.m2e.core.internal.embedder.MavenImpl$MavenSettings.getSettings(MavenImpl.java:1117)
        - locked <0x000000066d1017d0> (a org.eclipse.m2e.core.internal.embedder.MavenImpl$MavenSettings)
        at org.eclipse.m2e.core.internal.embedder.MavenImpl.getSettings(MavenImpl.java:279)
        at org.eclipse.m2e.core.internal.embedder.MavenImpl.getSettings(MavenImpl.java:273)
        at org.eclipse.m2e.core.internal.embedder.MavenImpl.getLocalRepositoryPath(MavenImpl.java:182)
        at org.eclipse.m2e.core.internal.embedder.MavenImpl.getLocalRepository(MavenImpl.java:260)
        at org.eclipse.m2e.jdt.internal.BuildPathManager.setupVariables(BuildPathManager.java:637)
        at org.eclipse.m2e.jdt.internal.MavenClasspathVariableInitializer.initialize(MavenClasspathVariableInitializer.java:33)
        at org.eclipse.jdt.core.JavaCore.getClasspathVariable(JavaCore.java:4099)
        at org.eclipse.jdt.internal.core.JavaModelManager.getResolvedVariablePath(JavaModelManager.java:2801)
        at org.eclipse.jdt.core.JavaCore.getResolvedVariablePath(JavaCore.java:4672)
        at org.eclipse.jdt.apt.core.internal.VarJarFactoryContainer.<init>(VarJarFactoryContainer.java:32)
        at org.eclipse.jdt.apt.core.internal.util.FactoryPathUtil.newVarJarFactoryContainer(FactoryPathUtil.java:209)
        at org.eclipse.jdt.apt.core.internal.util.FactoryPathUtil.decodeFactoryPath(FactoryPathUtil.java:269)
        at org.eclipse.jdt.apt.core.internal.util.FactoryPathUtil.readFactoryPathFile(FactoryPathUtil.java:115)
        at org.eclipse.jdt.apt.core.internal.util.FactoryPathUtil.calculatePath(FactoryPathUtil.java:342)
        - locked <0x000000066d084d48> (a java.lang.Class for org.eclipse.jdt.apt.core.internal.util.FactoryPathUtil)
        at org.eclipse.jdt.apt.core.internal.util.FactoryPathUtil.getFactoryPath(FactoryPathUtil.java:429)
        at org.eclipse.jdt.apt.core.internal.AnnotationProcessorFactoryLoader.getJava5FactoriesAndAttributesForProject(AnnotationProcessorFactoryLoader.java:416)
        at org.eclipse.jdt.apt.core.internal.AptCompilationParticipant.reconcile(AptCompilationParticipant.java:270)
        at org.eclipse.jdt.internal.core.ReconcileWorkingCopyOperation$1.run(ReconcileWorkingCopyOperation.java:314)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
        at org.eclipse.jdt.internal.core.ReconcileWorkingCopyOperation.notifyParticipants(ReconcileWorkingCopyOperation.java:299)
        at org.eclipse.jdt.internal.core.ReconcileWorkingCopyOperation.executeOperation(ReconcileWorkingCopyOperation.java:113)
        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:1431)
        at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:132)
        at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy$1.run(JavaReconcilingStrategy.java:94)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
        at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.reconcile(JavaReconcilingStrategy.java:91)
        at org.eclipse.jdt.internal.ui.text.java.JavaReconcilingStrategy.initialReconcile(JavaReconcilingStrategy.java:189)
        at org.eclipse.jdt.internal.ui.text.CompositeReconcilingStrategy.initialReconcile(CompositeReconcilingStrategy.java:125)
        at org.eclipse.jdt.internal.ui.text.JavaCompositeReconcilingStrategy.initialReconcile(JavaCompositeReconcilingStrategy.java:139)
        at org.eclipse.jface.text.reconciler.MonoReconciler.initialProcess(MonoReconciler.java:100)
        at org.eclipse.jdt.internal.ui.text.JavaReconciler.initialProcess(JavaReconciler.java:425)
        - locked <0x000000060464f468> (a java.lang.Object)
        at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:177)

Found 1 deadlock.

eclipse.buildId=4.36.0.I20250528-1830
java.version=23.0.2
java.vendor=Eclipse Adoptium
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=de_DE

[vogella]

I saw this today also at a client side, during startup and an open target file with Maven dependencies.

The user did not configure his .m2 settings and could therefore not access his Nexus server. The main thread was blocking trying to reach the server, we killed Eclipse after ~ 130 seconds. Unfortunately the client is not allowed to post his stacktrace.

[ahoehma]

@vogella aha .. good point .. not sure but could be that was something similar at my computer too ... expired artifactory auth-token ... which was not really reported somewhere.