From: SourceForge.net <no...@so...> - 2011-06-05 19:06:47
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Plugin Bugs item #3285504, was opened at 2011-04-12 22:39 Message generated for change (Comment added) made by kerik-sf You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=565475&aid=3285504&group_id=588 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Alan Ezust (ezust) Assigned to: Nobody/Anonymous (nobody) Summary: Lucene + ProjectViewer: Deadlock on re-import Initial Comment: I have a particular project called "Qt4-src". It is currently the Qt-4.7.1-everywhere-opensource.src.tar.gzl unzipped. It is indexed in lucene. Sometimes I change its root directory from one place to another. for example, when I upgrade to a newer version of Qt. Whenever I do that, ProjectViewer asks me "remove old files from project root?" I say yes. Then it greys out, I see "re-importing" and then jEdit crashes. I re-run jEdit and try the same re-import. crash again. I have to delete the project. Lucene then asks me if I want to delete the index. Then I can re-create the project, and re-index it in lucene. Everyone is happy. I shouldn't have to do this every time though. ---------------------------------------------------------------------- >Comment By: Eric Le Lay (kerik-sf) Date: 2011-06-05 21:06 Message: I also observed a deadlock some time ago (with another plugin accessing PluginManager in some way, which caused the deadlock). I'll try to find the app image from back then. ---------------------------------------------------------------------- Comment By: Marcelo Vanzin (vanza) Date: 2011-06-05 00:43 Message: Deadlocks don't cause crashes... also your thread dump doesn't show any deadlocks that I can see. There's a PV I/O task waiting on the AWT thread, but the AWT thead is not blocked, it's still running, executing the task the I/O thread is waiting on. Are you sure you're not just running out of memory? The VM should throw an error instead of crashing, but you never know. A heap dump could help if it's really a case of running out of memory. ---------------------------------------------------------------------- Comment By: Alan Ezust (ezust) Date: 2011-04-12 23:29 Message: activity log attached. ---------------------------------------------------------------------- Comment By: Alan Ezust (ezust) Date: 2011-04-12 23:24 Message: Here is the thread dump . Deadlock possible? [ezust@cerberus] /home/ezust/Trolltech> 2011-04-12 14:22:30 Full thread dump Java HotSpot(TM) 64-Bit Server VM (19.1-b02 mixed mode): "CC::Worker #1" daemon prio=10 tid=0x00007f11dc9bc800 nid=0x5b56 in Object.wait() [0x00007f11d1fd4000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:485) at java.awt.EventQueue.invokeAndWait(EventQueue.java:1038) - locked <0x00000000f9a2b558> (a java.awt.EventQueue$1AWTInvocationLock) at javax.swing.SwingUtilities.invokeAndWait(SwingUtilities.java:1326) at projectviewer.PVActions.swingInvoke(PVActions.java:338) at projectviewer.importer.Importer.run(Importer.java:545) at common.threads.WorkRequest.run(WorkRequest.java:80) at common.threads.WorkerThreadPool$WorkerThread.run(WorkerThreadPool.java:235) "jEdit server daemon [/home/ezust/.jedit/server]" daemon prio=10 tid=0x00007f11d4210000 nid=0x5b50 runnable [0x00007f11d22d7000] java.lang.Thread.State: RUNNABLE at java.net.PlainSocketImpl.socketAccept(Native Method) at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:408) - locked <0x00000000c2364090> (a java.net.SocksSocketImpl) at java.net.ServerSocket.implAccept(ServerSocket.java:462) at java.net.ServerSocket.accept(ServerSocket.java:430) at org.gjt.sp.jedit.EditServer.run(EditServer.java:132) "jEdit I/O #4" prio=10 tid=0x00007f11d4062800 nid=0x5b4f in Object.wait() [0x00007f11d23d8000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000000c2621238> (a java.lang.Object) at java.lang.Object.wait(Object.java:485) at org.gjt.sp.util.WorkThread.doRequests(WorkThread.java:201) - locked <0x00000000c2621238> (a java.lang.Object) at org.gjt.sp.util.WorkThread.run(WorkThread.java:157) "jEdit I/O #3" prio=10 tid=0x00007f11d4062000 nid=0x5b4e in Object.wait() [0x00007f11d24d9000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000000c2621238> (a java.lang.Object) at java.lang.Object.wait(Object.java:485) at org.gjt.sp.util.WorkThread.doRequests(WorkThread.java:201) - locked <0x00000000c2621238> (a java.lang.Object) at org.gjt.sp.util.WorkThread.run(WorkThread.java:157) "jEdit I/O #2" prio=10 tid=0x00007f11d4074000 nid=0x5b4d in Object.wait() [0x00007f11d25da000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000000c2621238> (a java.lang.Object) at java.lang.Object.wait(Object.java:485) at org.gjt.sp.util.WorkThread.doRequests(WorkThread.java:201) - locked <0x00000000c2621238> (a java.lang.Object) at org.gjt.sp.util.WorkThread.run(WorkThread.java:157) "jEdit I/O #1" prio=10 tid=0x00007f11d4026000 nid=0x5b4c in Object.wait() [0x00007f11d26db000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000000c2621238> (a java.lang.Object) at java.lang.Object.wait(Object.java:485) at org.gjt.sp.util.WorkThread.doRequests(WorkThread.java:201) - locked <0x00000000c2621238> (a java.lang.Object) at org.gjt.sp.util.WorkThread.run(WorkThread.java:157) "pool-1-thread-1" prio=10 tid=0x0000000041b2b800 nid=0x5b4b waiting on condition [0x00007f11d27dc000] java.lang.Thread.State: WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x00000000c33becc8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:158) at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987) at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:662) "DestroyJavaVM" prio=10 tid=0x0000000040d96000 nid=0x5b35 waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "TimerQueue" daemon prio=10 tid=0x000000004174f800 nid=0x5b4a in Object.wait() [0x00007f11db7d6000] java.lang.Thread.State: TIMED_WAITING (on object monitor) at java.lang.Object.wait(Native Method) at javax.swing.TimerQueue.run(TimerQueue.java:232) - locked <0x00000000c273ff98> (a javax.swing.TimerQueue) at java.lang.Thread.run(Thread.java:662) "AWT-EventQueue-0" prio=10 tid=0x0000000040fc5000 nid=0x5b46 runnable [0x00007f11db9d7000] java.lang.Thread.State: RUNNABLE at java.lang.StringBuilder.append(StringBuilder.java:119) at projectviewer.vpt.VPTFile.toString(VPTFile.java:272) at javax.swing.JTree.convertValueToText(JTree.java:1563) at javax.swing.tree.DefaultTreeCellRenderer.getTreeCellRendererComponent(DefaultTreeCellRenderer.java:346) at projectviewer.vpt.VPTCellRenderer.getTreeCellRendererComponent(VPTCellRenderer.java:92) at javax.swing.plaf.basic.BasicTreeUI$NodeDimensionsHandler.getNodeDimensions(BasicTreeUI.java:2712) at javax.swing.tree.AbstractLayoutCache.getNodeDimensions(AbstractLayoutCache.java:475) at javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.updatePreferredSize(VariableHeightLayoutCache.java:1342) at javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.expand(VariableHeightLayoutCache.java:1478) at javax.swing.tree.VariableHeightLayoutCache$TreeStateNode.expand(VariableHeightLayoutCache.java:1270) at javax.swing.tree.VariableHeightLayoutCache.rebuild(VariableHeightLayoutCache.java:725) at javax.swing.tree.VariableHeightLayoutCache.treeStructureChanged(VariableHeightLayoutCache.java:626) at javax.swing.plaf.basic.BasicTreeUI$Handler.treeStructureChanged(BasicTreeUI.java:3824) at javax.swing.tree.DefaultTreeModel.fireTreeStructureChanged(DefaultTreeModel.java:561) at javax.swing.tree.DefaultTreeModel.nodeStructureChanged(DefaultTreeModel.java:347) at projectviewer.vpt.ProjectCustomTreeModel.nodeStructureChanged(ProjectCustomTreeModel.java:171) at projectviewer.vpt.ProjectTreePanel.nodesWereInserted(ProjectTreePanel.java:355) at projectviewer.ProjectViewer.insertNodeInto(ProjectViewer.java:171) at projectviewer.importer.Importer.processAddedNodes(Importer.java:677) at projectviewer.importer.Importer.access$000(Importer.java:77) at projectviewer.importer.Importer$2.run(Importer.java:548) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:199) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:642) at java.awt.EventQueue.access$000(EventQueue.java:85) at java.awt.EventQueue$1.run(EventQueue.java:603) at java.awt.EventQueue$1.run(EventQueue.java:601) at java.security.AccessController.doPrivileged(Native Method) at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87) at java.awt.EventQueue.dispatchEvent(EventQueue.java:612) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122) "AWT-Shutdown" prio=10 tid=0x00000000411eb000 nid=0x5b45 in Object.wait() [0x00007f11dbad9000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000000c274b2a0> (a java.lang.Object) at java.lang.Object.wait(Object.java:485) at sun.awt.AWTAutoShutdown.run(AWTAutoShutdown.java:265) - locked <0x00000000c274b2a0> (a java.lang.Object) at java.lang.Thread.run(Thread.java:662) "AWT-XAWT" daemon prio=10 tid=0x00007f11dc2fe800 nid=0x5b43 runnable [0x00007f11e0160000] java.lang.Thread.State: RUNNABLE at sun.awt.X11.XToolkit.waitForEvents(Native Method) at sun.awt.X11.XToolkit.run(XToolkit.java:579) at sun.awt.X11.XToolkit.run(XToolkit.java:543) at java.lang.Thread.run(Thread.java:662) "Java2D Disposer" daemon prio=10 tid=0x00007f11dc104800 nid=0x5b42 in Object.wait() [0x00007f11e0764000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118) - locked <0x00000000c2efd1c8> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134) at sun.java2d.Disposer.run(Disposer.java:127) at java.lang.Thread.run(Thread.java:662) "Low Memory Detector" daemon prio=10 tid=0x0000000040e4d000 nid=0x5b40 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "CompilerThread1" daemon prio=10 tid=0x0000000040e4b000 nid=0x5b3f waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "CompilerThread0" daemon prio=10 tid=0x0000000040e48000 nid=0x5b3e waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Signal Dispatcher" daemon prio=10 tid=0x0000000040e46000 nid=0x5b3d waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Finalizer" daemon prio=10 tid=0x0000000040e29000 nid=0x5b3c in Object.wait() [0x00007f11e2371000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118) - locked <0x00000000c2326248> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159) "Reference Handler" daemon prio=10 tid=0x0000000040e21800 nid=0x5b3b in Object.wait() [0x00007f11e2472000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:485) at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116) - locked <0x00000000c23261e0> (a java.lang.ref.Reference$Lock) "VM Thread" prio=10 tid=0x0000000040e1a800 nid=0x5b3a runnable "GC task thread#0 (ParallelGC)" prio=10 tid=0x0000000040da9000 nid=0x5b36 runnable "GC task thread#1 (ParallelGC)" prio=10 tid=0x0000000040dab000 nid=0x5b37 runnable "GC task thread#2 (ParallelGC)" prio=10 tid=0x0000000040dac800 nid=0x5b38 runnable "GC task thread#3 (ParallelGC)" prio=10 tid=0x0000000040dae800 nid=0x5b39 runnable "VM Periodic Task Thread" prio=10 tid=0x0000000040e58000 nid=0x5b41 waiting on condition JNI global references: 1682 Heap PSYoungGen total 254336K, used 239160K [0x00000000eb560000, 0x0000000100000000, 0x0000000100000000) eden space 225536K, 96% used [0x00000000eb560000,0x00000000f89700c8,0x00000000f91a0000) from space 28800K, 76% used [0x00000000f91a0000,0x00000000fa71e048,0x00000000fadc0000) to space 31232K, 0% used [0x00000000fe180000,0x00000000fe180000,0x0000000100000000) PSOldGen total 102528K, used 60924K [0x00000000c2000000, 0x00000000c8420000, 0x00000000eb560000) object space 102528K, 59% used [0x00000000c2000000,0x00000000c5b7f098,0x00000000c8420000) PSPermGen total 75456K, used 33788K [0x00000000bce00000, 0x00000000c17b0000, 0x00000000c2000000) object space 75456K, 44% used [0x00000000bce00000,0x00000000beeff238,0x00000000c17b0000) ---------------------------------------------------------------------- Comment By: Matthieu Casanova (kpouer) Date: 2011-04-12 23:05 Message: You don't have anything interesting in the activity.log ? ---------------------------------------------------------------------- Comment By: Alan Ezust (ezust) Date: 2011-04-12 22:51 Message: I tried to reproduce this with a smaller project and it does not cause a crash. It seems to need to be a large project. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=565475&aid=3285504&group_id=588 |