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  1. JDK
  2. JDK-6576321

Browser hang by a deadlock with open and close applet repeatedly

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    Details

    • Subcomponent:
    • Introduced In Version:
    • Resolved In Build:
      b02
    • CPU:
      x86
    • OS:
      windows_xp

      Backports

        Description

        Problem Description
        -------------------
        A javal-level deadlock occurs when an applet is open and close repeatedly using Internet Explorer


        Reproducible environment
        ------------------------
        - Tested jre build: PIT 5.0u13 build (Jun 28. 2007) from deployment dev:

        http://sqeweb.sfbay/st2/stress_to_large_extent/jun28-build-deadlock/jre-1_5_0_13-nb-bin-20070628-windows-i586-28_jun_2007.exe

        - Tested platform/browser: XP-pro(sp2)/ IE 6 xpsp2

        - How to reproduce: The detailed test instruction can be found in the attachment.


        Deadlock error java stack trace logs
        ------------------------------------

        [Loaded java.text.AttributedString$AttributedStringIterator from shared objects
        file]
        [Loaded sun.plugin.AppletViewer$5 from C:\PROGRA~1\Java\JRE15~1.0_1\lib\plugin.j
        ar]
        [Loaded sun.plugin.AppletViewer$6 from C:\PROGRA~1\Java\JRE15~1.0_1\lib\plugin.j
        ar]
        [Loaded java.text.FieldPosition$Delegate from C:\PROGRA~1\Java\JRE15~1.0_1\lib\r
        t.jar]
        [Loaded sun.applet.AppletPanel$4 from C:\PROGRA~1\Java\JRE15~1.0_1\lib\rt.jar]
        [Loaded java.text.NumberFormat$Field from shared objects file]
        [Loaded sun.plugin.AppletViewer$1 from C:\PROGRA~1\Java\JRE15~1.0_1\lib\plugin.j
        ar]
        [Loaded sun.awt.im.InputContext$1 from C:\PROGRA~1\Java\JRE15~1.0_1\lib\rt.jar]
        [Loaded java.awt.LightweightDispatcher$2 from shared objects file]
        [Loaded java.awt.event.AWTEventListenerProxy from shared objects file]
        [Loaded java.awt.Toolkit$ToolkitEventMulticaster from shared objects file]
        [Loaded sun.plugin.viewer.frame.IExplorerEmbeddedFrame$2 from C:\PROGRA~1\Java\J
        RE15~1.0_1\lib\plugin.jar]
        [Loaded java.awt.Window$1DisposeAction from shared objects file]
        [Loaded java.util.LinkedHashMap$LinkedHashIterator from shared objects file]
        [Loaded java.util.LinkedHashMap$KeyIterator from shared objects file]
        [Loaded java.awt.DefaultKeyboardFocusManager$1 from C:\PROGRA~1\Java\JRE15~1.0_1
        \lib\rt.jar]
        [Loaded sun.awt.AppContext$4 from C:\PROGRA~1\Java\JRE15~1.0_1\lib\rt.jar]
        [Loaded sun.awt.AppContext$5 from C:\PROGRA~1\Java\JRE15~1.0_1\lib\rt.jar]
        [Loaded sun.reflect.GeneratedConstructorAccessor2 from __JVM_DefineClass__]
        [Loaded sun.plugin.util.GrayBoxPanel from C:\PROGRA~1\Java\JRE15~1.0_1\lib\plugi
        n.jar]
        [Loaded sun.plugin.util.AnimationPanel from C:\PROGRA~1\Java\JRE15~1.0_1\lib\plu
        gin.jar]
        [Loaded sun.awt.image.OffScreenImage from shared objects file]
        [Loaded java.awt.image.ImageProducer from shared objects file]
        [Loaded sun.awt.image.ImageFetchable from shared objects file]
        [Loaded sun.awt.image.InputStreamImageSource from shared objects file]
        [Loaded sun.awt.image.URLImageSource from shared objects file]
        [Loaded java.awt.MediaEntry from shared objects file]
        [Loaded java.awt.ImageMediaEntry from shared objects file]
        [Loaded sun.awt.image.ImageWatched from shared objects file]
        [Loaded java.awt.image.ImageConsumer from shared objects file]
        [Loaded sun.awt.image.ImageRepresentation from shared objects file]
        [Loaded sun.awt.image.ImageWatched$Link from shared objects file]
        [Loaded sun.awt.image.ImageWatched$WeakLink from shared objects file]
        [Loaded sun.awt.image.ImageConsumerQueue from shared objects file]
        [Loaded sun.awt.image.ImageFetcher from shared objects file]
        [Loaded sun.awt.image.FetcherInfo from shared objects file]
        [Loaded sun.awt.image.ImageFetcher$1 from shared objects file]
        [Loaded sun.awt.image.ImageDecoder from shared objects file]
        [Loaded sun.awt.image.GifImageDecoder from shared objects file]
        [Loaded sun.awt.image.GifFrame from shared objects file]
        [Loaded sun.awt.image.BytePackedRaster from shared objects file]
        [Loaded java.awt.GradientPaint from C:\PROGRA~1\Java\JRE15~1.0_1\lib\rt.jar]
        [Loaded java.awt.RenderingHints from shared objects file]
        [Loaded sun.awt.SunHints from shared objects file]
        [Loaded java.awt.RenderingHints$Key from shared objects file]
        [Loaded sun.awt.SunHints$Key from shared objects file]
        [Loaded sun.awt.SunHints$Value from shared objects file]
        [Loaded java.awt.PaintContext from C:\PROGRA~1\Java\JRE15~1.0_1\lib\rt.jar]
        [Loaded java.awt.GradientPaintContext from C:\PROGRA~1\Java\JRE15~1.0_1\lib\rt.j
        ar]
        [Loaded java.awt.geom.Point2D$Double from C:\PROGRA~1\Java\JRE15~1.0_1\lib\rt.ja
        r]
        [Loaded sun.java2d.pipe.AlphaPaintPipe$TileContext from C:\PROGRA~1\Java\JRE15~1
        .0_1\lib\rt.jar]
        [Loaded sun.awt.image.PNGImageDecoder from shared objects file]
        [Loaded sun.awt.image.PNGFilterInputStream from shared objects file]
        [Loaded sun.awt.image.PNGImageDecoder$Chromaticities from C:\PROGRA~1\Java\JRE15
        ~1.0_1\lib\rt.jar]
        [Loaded java.awt.Polygon from C:\PROGRA~1\Java\JRE15~1.0_1\lib\rt.jar]
        [Loaded java.awt.geom.PathIterator from shared objects file]
        [Loaded java.awt.geom.GeneralPathIterator from C:\PROGRA~1\Java\JRE15~1.0_1\lib\
        rt.jar]
        [Loaded sun.dc.pr.Rasterizer from C:\PROGRA~1\Java\JRE15~1.0_1\lib\rt.jar]
        [Loaded sun.dc.path.PathConsumer from shared objects file]
        [Loaded sun.dc.pr.PathFiller from C:\PROGRA~1\Java\JRE15~1.0_1\lib\rt.jar]
        [Loaded sun.dc.pr.PathStroker from shared objects file]
        [Loaded sun.dc.pr.PathDasher from shared objects file]
        [Loaded sun.dc.pr.Rasterizer$ConsumerDisposer from C:\PROGRA~1\Java\JRE15~1.0_1\
        lib\rt.jar]
        [Loaded sun.java2d.loops.GraphicsPrimitive$GeneralBinaryOp from shared objects f
        ile]
        [Loaded sun.java2d.loops.MaskBlit$General from shared objects file]
        [Loaded sun.java2d.loops.OpaqueCopyAnyToArgb from shared objects file]
        [Loaded sun.java2d.loops.OpaqueCopyArgbToAny from shared objects file]
        [Loaded java.awt.SequencedEvent$1 from C:\PROGRA~1\Java\JRE15~1.0_1\lib\rt.jar]
        [Loaded java.awt.Component$FlipBufferStrategy from C:\PROGRA~1\Java\JRE15~1.0_1\
        lib\rt.jar]
        [Loaded sun.reflect.GeneratedConstructorAccessor3 from __JVM_DefineClass__]
        [Loaded java.awt.Toolkit$SelectiveAWTEventListener from shared objects file]
        [Loaded netscape.javascript.JSException from C:\PROGRA~1\Java\JRE15~1.0_1\lib\pl
        ugin.jar]
        [Loaded sun.awt.windows.WDesktopProperties$DiffPropertyChanges from C:\PROGRA~1\
        Java\JRE15~1.0_1\lib\rt.jar]
        [Loaded sun.reflect.GeneratedMethodAccessor3 from __JVM_DefineClass__]
        [Unloading class sun.reflect.GeneratedMethodAccessor3]
        Full thread dump Java HotSpot(TM) Client VM (1.5.0_13-nb-20070628 mixed mode, sh
        aring):

        "thread applet-ArcTest.class" prio=4 tid=0x0515ab68 nid=0xde0 in Object.wait() [
        0x0a8df000..0x0a8dfbe8]
                at java.lang.Object.wait(Native Method)
                at java.lang.Object.wait(Unknown Source)
                at sun.applet.AppletPanel.getNextEvent(Unknown Source)
                - locked <0x20be10c0> (a sun.plugin.AppletViewer)
                at sun.applet.AppletPanel.run(Unknown Source)
                at java.lang.Thread.run(Unknown Source)

        "Thread-72537" prio=6 tid=0x05290d48 nid=0xf7c runnable [0x00000000..0x0a6de810]


        "frame-size" prio=6 tid=0x05281c18 nid=0xfa4 waiting for monitor entry [0x09bdf0
        00..0x09bdfd68]
                at sun.plugin.viewer.context.DefaultPluginAppletContext.addJSObjectToExp
        ortedList(Unknown Source)
                - waiting to lock <0x20c30b78> (a java.util.ArrayList)
                at sun.plugin.javascript.ocx.JSObject.setIExplorerAppletContext(Unknown
        Source)
                at sun.plugin.javascript.ocx.JSObject.invoke(Unknown Source)
                - locked <0x20c30bd0> (a sun.plugin.javascript.ocx.JSObject)
                at sun.plugin.javascript.ocx.JSObject.getMember(Unknown Source)
                at sun.plugin.AppletViewer.getDocumentBase(Unknown Source)
                - locked <0x20c30bf0> (a java.lang.Object)
                at sun.plugin.viewer.IExplorerPluginObject.initPlugin(Unknown Source)
                at sun.plugin.viewer.IExplorerPluginObject.mayInit(Unknown Source)
                at sun.plugin.viewer.IExplorerPluginObject.frameReady(Unknown Source)
                at sun.plugin.viewer.frame.IExplorerEmbeddedFrame.setFrameSize(Unknown S
        ource)
                at sun.plugin.viewer.IExplorerPluginObject$2.run(Unknown Source)

        "Thread-72486" prio=6 tid=0x051deb10 nid=0xc14 waiting for monitor entry [0x0923
        e000..0x0923e810]
                at sun.plugin.javascript.ocx.JSObject.cleanup(Unknown Source)
                - waiting to lock <0x20c30bd0> (a sun.plugin.javascript.ocx.JSObject)
                at sun.plugin.viewer.context.DefaultPluginAppletContext.onClose(Unknown
        Source)
                - locked <0x20c30b78> (a java.util.ArrayList)
                at sun.plugin.viewer.context.IExplorerAppletContext.onClose(Unknown Sour
        ce)
                at sun.plugin.viewer.IExplorerPluginObject.destroyPlugin(Unknown Source)


        "AWT-EventQueue-634" prio=4 tid=0x05290320 nid=0xd04 in Object.wait() [0x09adf00
        0..0x09adfce8]
                at java.lang.Object.wait(Native Method)
                at java.lang.Object.wait(Unknown Source)
                at java.awt.EventQueue.getNextEvent(Unknown Source)
                - locked <0x216890b0> (a java.awt.EventQueue)
                at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)

                at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
                at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
                at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
                at java.awt.EventDispatchThread.run(Unknown Source)

        "TimerQueue" daemon prio=6 tid=0x05195498 nid=0xbec in Object.wait() [0x0601f000
        ..0x0601fd68]
                at java.lang.Object.wait(Native Method)
                - waiting on <0x2139c678> (a javax.swing.TimerQueue)
                at javax.swing.TimerQueue.run(Unknown Source)
                - locked <0x2139c678> (a javax.swing.TimerQueue)
                at java.lang.Thread.run(Unknown Source)

        "AWT-EventQueue-0" prio=6 tid=0x05183340 nid=0xbe8 in Object.wait() [0x05ecf000.
        .0x05ecf9e8]
                at java.lang.Object.wait(Native Method)
                at java.lang.Object.wait(Unknown Source)
                at java.awt.EventQueue.getNextEvent(Unknown Source)
                - locked <0x212f7600> (a java.awt.EventQueue)
                at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)

                at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
                at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
                at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
                at java.awt.EventDispatchThread.run(Unknown Source)

        "ConsoleWriterThread" daemon prio=6 tid=0x0512e730 nid=0xbe4 in Object.wait() [0
        x05dcf000..0x05dcfa68]
                at java.lang.Object.wait(Native Method)
                at java.lang.Object.wait(Unknown Source)
                at com.sun.deploy.util.ConsoleTraceListener$ConsoleWriterThread.run(Unkn
        own Source)
                - locked <0x213478a8> (a java.lang.Object)

        "AWT-EventQueue-1" prio=6 tid=0x051299c0 nid=0xbe0 in Object.wait() [0x05ccf000.
        .0x05ccfae8]
                at java.lang.Object.wait(Native Method)
                at java.lang.Object.wait(Unknown Source)
                at java.awt.EventQueue.getNextEvent(Unknown Source)
                - locked <0x21338e88> (a java.awt.EventQueue)
                at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)

                at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
                at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
                at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
                at java.awt.EventDispatchThread.run(Unknown Source)

        "AWT-Shutdown" prio=6 tid=0x025eb868 nid=0xb90 in Object.wait() [0x054ef000..0x0
        54efb68]
                at java.lang.Object.wait(Native Method)
                at java.lang.Object.wait(Unknown Source)
                at sun.awt.AWTAutoShutdown.run(Unknown Source)
                - locked <0x21302888> (a java.lang.Object)
                at java.lang.Thread.run(Unknown Source)

        "traceMsgQueueThread" daemon prio=6 tid=0x05116258 nid=0xbd0 in Object.wait() [0
        x057ff000..0x057ffc68]
                at java.lang.Object.wait(Native Method)
                at java.lang.Object.wait(Unknown Source)
                at com.sun.deploy.util.Trace$TraceMsgQueueChecker.run(Unknown Source)
                - locked <0x213028b0> (a java.util.ArrayList)
                at java.lang.Thread.run(Unknown Source)

        "AWT-Windows" daemon prio=6 tid=0x05111fe0 nid=0xbd8 runnable [0x055ef000..0x055
        efce8]
                at sun.awt.windows.WToolkit.eventLoop(Native Method)
                at sun.awt.windows.WToolkit.run(Unknown Source)
                at java.lang.Thread.run(Unknown Source)

        "Java2D Disposer" daemon prio=10 tid=0x051117c8 nid=0x7fc in Object.wait() [0x05
        3ef000..0x053ef9e8]
                at java.lang.Object.wait(Native Method)
                at java.lang.ref.ReferenceQueue.remove(Unknown Source)
                - locked <0x21302988> (a java.lang.ref.ReferenceQueue$Lock)
                at java.lang.ref.ReferenceQueue.remove(Unknown Source)
                at sun.java2d.Disposer.run(Unknown Source)
                at java.lang.Thread.run(Unknown Source)

        "Low Memory Detector" daemon prio=6 tid=0x025a6988 nid=0xbb8 runnable [0x0000000
        0..0x00000000]

        "CompilerThread0" daemon prio=10 tid=0x025a5568 nid=0xbc4 waiting on condition [
        0x00000000..0x04edf8c8]

        "Signal Dispatcher" daemon prio=10 tid=0x025a48e0 nid=0x414 waiting on condition
         [0x00000000..0x00000000]

        "Finalizer" daemon prio=8 tid=0x02573a28 nid=0xbb4 in Object.wait() [0x04cdf000.
        .0x04cdfc68]
                at java.lang.Object.wait(Native Method)
                at java.lang.ref.ReferenceQueue.remove(Unknown Source)
                - locked <0x21302b38> (a java.lang.ref.ReferenceQueue$Lock)
                at java.lang.ref.ReferenceQueue.remove(Unknown Source)
                at java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source)

        "Reference Handler" daemon prio=10 tid=0x025725a8 nid=0xed8 in Object.wait() [0x
        04bdf000..0x04bdfce8]
                at java.lang.Object.wait(Native Method)
                at java.lang.Object.wait(Unknown Source)
                at java.lang.ref.Reference$ReferenceHandler.run(Unknown Source)
                - locked <0x21302810> (a java.lang.ref.Reference$Lock)

        "VM Thread" prio=10 tid=0x02571368 nid=0xed4 runnable

        "VM Periodic Task Thread" prio=10 tid=0x025a7be0 nid=0xa0c waiting on condition



        Found one Java-level deadlock:
        =============================
        "frame-size":
          waiting to lock monitor 0x0257367c (object 0x20c30b78, a java.util.ArrayList),

          which is held by "Thread-72486"
        "Thread-72486":
          waiting to lock monitor 0x0257365c (object 0x20c30bd0, a sun.plugin.javascript
        .ocx.JSObject),
          which is held by "frame-size"

        Java stack information for the threads listed above:
        ===================================================
        "frame-size":
                at sun.plugin.viewer.context.DefaultPluginAppletContext.addJSObjectToExp
        ortedList(Unknown Source)
                - waiting to lock <0x20c30b78> (a java.util.ArrayList)
                at sun.plugin.javascript.ocx.JSObject.setIExplorerAppletContext(Unknown
        Source)
                at sun.plugin.javascript.ocx.JSObject.invoke(Unknown Source)
                - locked <0x20c30bd0> (a sun.plugin.javascript.ocx.JSObject)
                at sun.plugin.javascript.ocx.JSObject.getMember(Unknown Source)
                at sun.plugin.AppletViewer.getDocumentBase(Unknown Source)
                - locked <0x20c30bf0> (a java.lang.Object)
                at sun.plugin.viewer.IExplorerPluginObject.initPlugin(Unknown Source)
                at sun.plugin.viewer.IExplorerPluginObject.mayInit(Unknown Source)
                at sun.plugin.viewer.IExplorerPluginObject.frameReady(Unknown Source)
                at sun.plugin.viewer.frame.IExplorerEmbeddedFrame.setFrameSize(Unknown S
        ource)
                at sun.plugin.viewer.IExplorerPluginObject$2.run(Unknown Source)
        "Thread-72486":
                at sun.plugin.javascript.ocx.JSObject.cleanup(Unknown Source)
                - waiting to lock <0x20c30bd0> (a sun.plugin.javascript.ocx.JSObject)
                at sun.plugin.viewer.context.DefaultPluginAppletContext.onClose(Unknown
        Source)
                - locked <0x20c30b78> (a java.util.ArrayList)
                at sun.plugin.viewer.context.IExplorerAppletContext.onClose(Unknown Sour
        ce)
                at sun.plugin.viewer.IExplorerPluginObject.destroyPlugin(Unknown Source)


        Found 1 deadlock.

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                Assignee:
                hdongorcl Hao Dong (Inactive)
                Reporter:
                hungnguy Hung Nguyen (Inactive)
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                  Updated:
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