Bugzilla – Full Text Bug Listing
| Summary: | [implementation] deadlock in ASTProvider when copy paste in CU editor | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | [Eclipse Project] JDT | Reporter: | Benno Baumgartner <benno.baumgartner> | ||||||||||||
| Component: | Text | Assignee: | Dani Megert <daniel_megert> | ||||||||||||
| Status: | VERIFIED FIXED | QA Contact: | |||||||||||||
| Severity: | major | ||||||||||||||
| Priority: | P3 | CC: | amasson, daniel_megert, egalvez, irbull, jcompagner, loherweg-eclipse, markus.kell.r, mikko.tiihonen, ralfgrossklaus | ||||||||||||
| Version: | 3.7 | ||||||||||||||
| Target Milestone: | 3.7 M6 | ||||||||||||||
| Hardware: | PC | ||||||||||||||
| OS: | Windows XP | ||||||||||||||
| Whiteboard: | |||||||||||||||
| Attachments: |
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Anything in the .log? Maybe the reconciler thread died. I assume you cannot reproduce this or provide more detailed steps. Created attachment 177199 [details]
Log from 08/17
(In reply to comment #1) > Anything in the .log? Maybe the reconciler thread died. See attachment. > I assume you cannot > reproduce this or provide more detailed steps. No, Sorry. Hard to say whether the part init exceptions relate to the deadlock since the stack dumps don't have timestamps :-(. The ASTProvider also listens for part (de-) activation and if there's a broken listener notification then this might be the culprit. Created attachment 181745 [details]
2 deadlocks in SharedASTProvider
wiht 3.6.2 i have had now a few hangs, i have created 2 stack dumps of the last 2 times that i attached to this bug.
Both come from different locations.
(In reply to comment #5) > Created an attachment (id=181745) [details] [diff] > 2 deadlocks in SharedASTProvider > > wiht 3.6.2 i have had now a few hangs, i have created 2 stack dumps of the last > 2 times that i attached to this bug. > Both come from different locations. Johan, any exceptions in the .log? I assume you have no steps? Created attachment 181808 [details]
2 exceptions
I have these in my log around that same day, but if they are really related i don't know.
I will check next time it happens and will attach a stackdump and then the exception if something happened.
Its not reproducible, it just happens, i think i did have a few times when copy/pasting, but the last time this was not the case.
ok got another one, and nothing in the log "Worker-44" prio=6 tid=0x07db4c00 nid=0x1040 in Object.wait() [0x0afff000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:485) at org.eclipse.jdt.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:456) - locked <0x19541f10> (a java.lang.Object) at org.eclipse.jdt.ui.SharedASTProvider.getAST(SharedASTProvider.java:126) at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.getOverrideIndicators(OverrideIndicatorLabelDecorator.java:161) at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.computeAdornmentFlags(OverrideIndicatorLabelDecorator.java:136) at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.decorate(OverrideIndicatorLabelDecorator.java:273) at org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition.decorate(LightweightDecoratorDefinition.java:269) at org.eclipse.ui.internal.decorators.LightweightDecoratorManager$LightweightRunnable.run(LightweightDecoratorManager.java:81) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.decorate(LightweightDecoratorManager.java:365) at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.getDecorations(LightweightDecoratorManager.java:347) at org.eclipse.ui.internal.decorators.DecorationScheduler$1.ensureResultCached(DecorationScheduler.java:371) at org.eclipse.ui.internal.decorators.DecorationScheduler$1.run(DecorationScheduler.java:331) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) "main" prio=6 tid=0x02689800 nid=0x14e0 in Object.wait() [0x0018e000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:485) at org.eclipse.jdt.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:456) - locked <0x19541f10> (a java.lang.Object) at org.eclipse.jdt.ui.SharedASTProvider.getAST(SharedASTProvider.java:126) at org.eclipse.jdt.internal.debug.ui.actions.ToggleBreakpointAdapter.parseCompilationUnit(ToggleBreakpointAdapter.java:1103) at org.eclipse.jdt.internal.debug.ui.actions.ToggleBreakpointAdapter.parseCompilationUnit(ToggleBreakpointAdapter.java:1093) at org.eclipse.jdt.internal.debug.ui.actions.ToggleBreakpointAdapter.toggleBreakpoints(ToggleBreakpointAdapter.java:1241) at org.eclipse.debug.ui.actions.ToggleBreakpointAction.run(ToggleBreakpointAction.java:101) at org.eclipse.ui.texteditor.AbstractRulerActionDelegate.run(AbstractRulerActionDelegate.java:103) at org.eclipse.ui.internal.handlers.ActionDelegateHandlerProxy.execute(ActionDelegateHandlerProxy.java:289) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508) at org.eclipse.ui.actions.ContributedAction.runWithEvent(ContributedAction.java:185) at org.eclipse.ui.internal.actions.CommandAction.run(CommandAction.java:171) at org.eclipse.ui.texteditor.AbstractTextEditor$14.triggerAction(AbstractTextEditor.java:2909) at org.eclipse.ui.texteditor.AbstractTextEditor$14.mouseDoubleClick(AbstractTextEditor.java:2934) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:189) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574) at org.eclipse.equinox.launcher.Main.run(Main.java:1407) *** Bug 333531 has been marked as a duplicate of this bug. *** It just hung up after I closed a second editor that was open on the same CU. I closed the second editor, and right after closing, I typed a character, made a selection, and then invoked quick fix in the other editor that was already open.
2011-01-13 11:45:56
Full thread dump Java HotSpot(TM) Client VM (17.0-b16 mixed mode):
"Worker-114" prio=6 tid=0x3c1c9c00 nid=0x5a0 in Object.wait() [0x3a2bf000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:485)
at org.eclipse.jdt.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:456)
- locked <0x0e1b8358> (a java.lang.Object)
at org.eclipse.jdt.ui.SharedASTProvider.getAST(SharedASTProvider.java:126)
at org.eclipse.jdt.internal.ui.viewsupport.SelectionListenerWithASTManager$PartListenerGroup.calculateASTandInform(SelectionListenerWithASTMan
ager.java:169)
at org.eclipse.jdt.internal.ui.viewsupport.SelectionListenerWithASTManager$3.run(SelectionListenerWithASTManager.java:154)
- locked <0x2a1a0568> (a java.lang.Object)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
"Worker-111" prio=6 tid=0x3c1ca000 nid=0x1f4c in Object.wait() [0x3b58f000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:485)
at org.eclipse.jdt.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:456)
- locked <0x0e1b8358> (a java.lang.Object)
at org.eclipse.jdt.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:469)
at org.eclipse.jdt.ui.SharedASTProvider.getAST(SharedASTProvider.java:126)
at org.eclipse.jdt.internal.ui.viewsupport.SelectionListenerWithASTManager$PartListenerGroup.calculateASTandInform(SelectionListenerWithASTMan
ager.java:169)
at org.eclipse.jdt.internal.ui.viewsupport.SelectionListenerWithASTManager$3.run(SelectionListenerWithASTManager.java:154)
- locked <0x18c58028> (a java.lang.Object)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
"main" prio=6 tid=0x00b2b000 nid=0x8dc in Object.wait() [0x0022d000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:485)
at org.eclipse.jdt.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:456)
- locked <0x0e1b8358> (a java.lang.Object)
at org.eclipse.jdt.ui.SharedASTProvider.getAST(SharedASTProvider.java:126)
at org.eclipse.jdt.internal.ui.text.correction.JavaCorrectionAssistant.ensureUpdatedAnnotations(JavaCorrectionAssistant.java:264)
at org.eclipse.jdt.internal.ui.text.correction.JavaCorrectionAssistant.collectQuickFixableAnnotations(JavaCorrectionAssistant.java:212)
at org.eclipse.jdt.internal.ui.text.correction.JavaCorrectionAssistant.showPossibleQuickAssists(JavaCorrectionAssistant.java:175)
at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor$AdaptedSourceViewer.doOperation(CompilationUnitEditor.java:194)
at org.eclipse.ui.texteditor.TextOperationAction$1.run(TextOperationAction.java:128)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.ui.texteditor.TextOperationAction.run(TextOperationAction.java:126)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:185)
at org.eclipse.ui.internal.handlers.LegacyHandlerWrapper.execute(LegacyHandlerWrapper.java:109)
at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:468)
at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:786)
at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:885)
at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:567)
at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:508)
at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:123)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
...
*** Bug 335656 has been marked as a duplicate of this bug. *** I'm able to sporadically reproduce the issue (about 1 in 100 tries) when I quickly - type in one Java editor - switch to another Java editors - do something (e.g. 'Copy Qualified Name') Important is to - use big files (so that reconcile takes longer) - use keyboard to be faster Unfortunately I was not able to find reliable steps using the debugger. By code inspection I found three potential holes in the code. After fixing them I could no longer trigger the deadlock with above steps. Fixed in HEAD (ASTProvider.java, rev. 1.75). Verified via code inspection. *** Bug 342132 has been marked as a duplicate of this bug. *** *** Bug 346657 has been marked as a duplicate of this bug. *** *** Bug 348931 has been marked as a duplicate of this bug. *** Created attachment 198135 [details]
Thread dump
FWIW, this is still happening to be on a regular basis (using I20110603-0909).
I've attached the thread dump.
(In reply to comment #17) > Created attachment 198135 [details] > Thread dump > > FWIW, this is still happening to be on a regular basis (using I20110603-0909). > > I've attached the thread dump. I think this new problem is actually bug 350616 since it seems related to sleep / resume. Is that one really fixed? I just hat one of this deadlocks on my machine. I use Eclipse 3.7.1 on Windows 7. Unfortunately i have no idea, how to reproduce this issue. The Thread dumps are below: Name: Worker-269 State: WAITING on java.lang.Object@915f00 Total blocked: 2 Total waited: 6 Stack trace: java.lang.Object.wait(Native Method) java.lang.Object.wait(Object.java:485) org.eclipse.jdt.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:457) org.eclipse.jdt.ui.SharedASTProvider.getAST(SharedASTProvider.java:128) org.eclipse.jdt.internal.ui.viewsupport.SelectionListenerWithASTManager$PartListenerGroup.calculateASTandInform(SelectionListenerWithASTManager.java:170) org.eclipse.jdt.internal.ui.viewsupport.SelectionListenerWithASTManager$PartListenerGroup$3.run(SelectionListenerWithASTManager.java:155) - locked java.lang.Object@133e395 org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) and Name: main State: WAITING on java.lang.Object@915f00 Total blocked: 5.715 Total waited: 2.352 Stack trace: java.lang.Object.wait(Native Method) java.lang.Object.wait(Object.java:485) org.eclipse.jdt.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:457) org.eclipse.jdt.ui.SharedASTProvider.getAST(SharedASTProvider.java:128) org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.getOverrideIndicators(OverrideIndicatorLabelDecorator.java:161) org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.computeAdornmentFlags(OverrideIndicatorLabelDecorator.java:136) org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.decorateImage(OverrideIndicatorLabelDecorator.java:110) org.eclipse.jdt.internal.ui.viewsupport.JavaUILabelProvider.decorateImage(JavaUILabelProvider.java:134) org.eclipse.jdt.internal.ui.viewsupport.JavaUILabelProvider.getImage(JavaUILabelProvider.java:149) org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl$OutlineLabelProvider.getImage(JavaOutlineInformationControl.java:200) org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.getImage(DelegatingStyledCellLabelProvider.java:184) org.eclipse.jface.viewers.DecoratingStyledCellLabelProvider.getImage(DecoratingStyledCellLabelProvider.java:167) org.eclipse.jface.viewers.DelegatingStyledCellLabelProvider.update(DelegatingStyledCellLabelProvider.java:118) org.eclipse.jface.viewers.DecoratingStyledCellLabelProvider.update(DecoratingStyledCellLabelProvider.java:134) org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:152) org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:938) org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:106) org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49) org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175) org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1018) org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:485) org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49) org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175) org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2167) org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:833) org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:808) org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:782) org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:644) org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:1755) org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl$OutlineTreeViewer.internalExpandToLevel(JavaOutlineInformationControl.java:245) org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel(AbstractTreeViewer.java:1765) org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl$OutlineTreeViewer.internalExpandToLevel(JavaOutlineInformationControl.java:245) org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(AbstractTreeViewer.java:1534) org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:833) org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:1517) org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1443) org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:403) org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1404) org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer.java:1510) org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:280) org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1690) org.eclipse.jdt.internal.ui.text.AbstractInformationControl.inputChanged(AbstractInformationControl.java:594) org.eclipse.jdt.internal.ui.text.JavaOutlineInformationControl.setInput(JavaOutlineInformationControl.java:657) org.eclipse.jface.text.AbstractInformationControlManager.internalShowInformationControl(AbstractInformationControlManager.java:1181) org.eclipse.jface.text.AbstractInformationControlManager.presentInformation(AbstractInformationControlManager.java:1150) org.eclipse.jface.text.AbstractInformationControlManager.setInformation(AbstractInformationControlManager.java:418) org.eclipse.jface.text.information.InformationPresenter.computeInformation(InformationPresenter.java:355) org.eclipse.jface.text.AbstractInformationControlManager.doShowInformation(AbstractInformationControlManager.java:1131) org.eclipse.jface.text.AbstractInformationControlManager.showInformation(AbstractInformationControlManager.java:1121) org.eclipse.jdt.internal.ui.javaeditor.JavaSourceViewer.doOperation(JavaSourceViewer.java:179) org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor$AdaptedSourceViewer.doOperation(CompilationUnitEditor.java:200) org.eclipse.ui.texteditor.TextOperationAction$1.run(TextOperationAction.java:128) org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) org.eclipse.ui.texteditor.TextOperationAction.run(TextOperationAction.java:126) org.eclipse.jface.action.Action.runWithEvent(Action.java:498) org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:185) org.eclipse.ui.internal.handlers.LegacyHandlerWrapper.execute(LegacyHandlerWrapper.java:109) org.eclipse.core.commands.Command.executeWithChecks(Command.java:476) org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508) org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169) org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:468) org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:786) org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:885) org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:567) org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:508) org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:123) org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) org.eclipse.swt.widgets.Display.filterEvent(Display.java:1262) org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1052) org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077) org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062) org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1104) org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1100) org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1509) org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4640) org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:345) org.eclipse.swt.widgets.Control.windowProc(Control.java:4528) org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:341) org.eclipse.swt.widgets.Display.windowProc(Display.java:4972) org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2531) org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3752) org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696) org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660) org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494) org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674) org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667) org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123) org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344) org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622) org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) org.eclipse.equinox.launcher.Main.run(Main.java:1410) (In reply to comment #19) > Is that one really fixed? I just hat one of this deadlocks on my machine. I use > Eclipse 3.7.1 on Windows 7. Unfortunately i have no idea, how to reproduce this > issue. The Thread dumps are below: The dump is not complete and does not allow to see a deadlock. If you still see this using 3.8, then please open a new bug with steps to reproduce. (In reply to comment #20) > The dump is not complete and does not allow to see a deadlock. If you still see > this using 3.8, then please open a new bug with steps to reproduce. Maybe this is because i did't use jstack to print it and thus you cannot see the object addresses the threads are syncing on... Anyway the threads were dead locked and the traces look pretty similar to the other traces shown in the comments. i experienced that on 3.7.1. Since you recommended trying it on 3.8 i guess this issue hasn't been fixed in 3.7.x?! I'm asking, since the target milestone for this is 3.7 M6 and using a 3.8 is not an option for me. Regards, Ralf > i experienced that on 3.7.1. Since you recommended trying it on 3.8 i guess
> this issue hasn't been fixed in 3.7.x?!
The fix should be in 3.7.1. We saw some other deadlocks caused when coming back from sleep, but that was an OS issue (Linux).
If you see it again, please open a new bug, with a complete stack dump and steps if possible.
See Bug 369662 (In reply to comment #23) > See Bug 369662 and bug 366048 |
Created attachment 176802 [details] thread dump I20100805-1700 Ok, this time on the brand new 3.7M1;-) I did try to copy paste something in the CU editor: "main" prio=6 tid=0x008f6400 nid=0xbf8 in Object.wait() [0x0012e000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:485) at org.eclipse.jdt.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:456) - locked <0x18fd0568> (a java.lang.Object) at org.eclipse.jdt.ui.SharedASTProvider.getAST(SharedASTProvider.java:126) at org.eclipse.jdt.internal.ui.javaeditor.ClipboardOperationAction.getClipboardData(ClipboardOperationAction.java:406) at org.eclipse.jdt.internal.ui.javaeditor.ClipboardOperationAction.doCutCopyWithImportsOperation(ClipboardOperationAction.java:333) at org.eclipse.jdt.internal.ui.javaeditor.ClipboardOperationAction.internalDoOperation(ClipboardOperationAction.java:289) at org.eclipse.jdt.internal.ui.javaeditor.ClipboardOperationAction$1.run(ClipboardOperationAction.java:258) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.jdt.internal.ui.javaeditor.ClipboardOperationAction.run(ClipboardOperationAction.java:256) at org.eclipse.jface.action.Action.runWithEvent(Action.java:498) at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:185) at org.eclipse.ui.internal.handlers.LegacyHandlerWrapper.execute(LegacyHandlerWrapper.java:109) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508) at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:468) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:786) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:885) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:567) at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:508) at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:123) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1253) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1052) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1103) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1099) at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1508) at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4271) at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:345) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4163) at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:341) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4873) at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2459) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3655) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574) at org.eclipse.equinox.launcher.Main.run(Main.java:1407) And: "Worker-130" prio=6 tid=0x5d749400 nid=0xf40 in Object.wait() [0x633ef000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:485) at org.eclipse.jdt.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:456) - locked <0x18fd0568> (a java.lang.Object) at org.eclipse.jdt.ui.SharedASTProvider.getAST(SharedASTProvider.java:126) at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.getOverrideIndicators(OverrideIndicatorLabelDecorator.java:161) at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.computeAdornmentFlags(OverrideIndicatorLabelDecorator.java:136) at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.decorate(OverrideIndicatorLabelDecorator.java:273) at org.eclipse.ui.internal.decorators.LightweightDecoratorDefinition.decorate(LightweightDecoratorDefinition.java:269) at org.eclipse.ui.internal.decorators.LightweightDecoratorManager$LightweightRunnable.run(LightweightDecoratorManager.java:81) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.decorate(LightweightDecoratorManager.java:365) at org.eclipse.ui.internal.decorators.LightweightDecoratorManager.getDecorations(LightweightDecoratorManager.java:347) at org.eclipse.ui.internal.decorators.DecorationScheduler$1.ensureResultCached(DecorationScheduler.java:371) at org.eclipse.ui.internal.decorators.DecorationScheduler$1.run(DecorationScheduler.java:331) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) And: "Worker-122" prio=6 tid=0x5d58b400 nid=0xf28 in Object.wait() [0x638ff000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:485) at org.eclipse.jdt.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:456) - locked <0x18fd0568> (a java.lang.Object) at org.eclipse.jdt.ui.SharedASTProvider.getAST(SharedASTProvider.java:126) at org.eclipse.jdt.internal.ui.viewsupport.SelectionListenerWithASTManager$PartListenerGroup.calculateASTandInform(SelectionListenerWithASTMan ager.java:169) at org.eclipse.jdt.internal.ui.viewsupport.SelectionListenerWithASTManager$3.run(SelectionListenerWithASTManager.java:154) - locked <0x1e251ce0> (a java.lang.Object) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) Had to kill eclipse.