MultiJRE : 1.4.2_17 applets not loading in the same browser session, with 6u10 installed

Description: 1.4.2_17 applets are not loading with 6u10 installed on the machine, in the same browser session

Configuration tested - Win XP Pro / IE 7
build tested - 6u10 b23 promoted build from the following location
/net/koori/onestop/jdk/6u10/promoted/beta/b23/bundles/windows-i586

Steps to reproduce:

Install 1.4.2_17
Install 1.5.0_16
Install 6u10 b23

Invoke the following applet -
http://sqeweb/deployment2/jitu/deployment_mustang_exec_ws/deployment/src/plugin/MultiJRE/MultiJRE/html/JREMultiFamilyTest.html

1.4.2 applets are not loaded. If the browser is reloaded, or with a page switch, the following exception is thrown:
java.lang.IllegalStateException: Applet's parent container not set up
at sun.plugin2.applet.Plugin2Manager.start(Unknown Source)
at sun.plugin2.main.client.PluginMain$StartAppletRunner.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
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)
java.lang.NullPointerException: disposed component
at sun.awt.windows.Win32SurfaceData.initOps(Native Method)
at sun.awt.windows.Win32SurfaceData.<init>(Unknown Source)
at sun.awt.windows.Win32SurfaceData.create

Data(Unknown Source)
at sun.awt.windows.WComponentPeer.<init>(Unknown Source)
at sun.awt.windows.WCanvasPeer.<init>(Unknown Source)
at sun.awt.windows.WPanelPeer.<init>(Unknown Source)
at sun.awt.windows.WWindowPeer.<init>(Unknown Source)
at sun.awt.windows.WFramePeer.<init>(Unknown Source)
at sun.awt.windows.WEmbeddedFramePeer.<init>(Unknown Source)
at sun.awt.windows.WToolkit.createEmbeddedFrame(Unknown Source)
at sun.awt.windows.WEmbeddedFrame.<init>(Unknown Source)
at sun.plugin2.main.client.PluginEmbeddedFrame.<init>(Unknown Source)
at sun.plugin2.main.client.PluginMain$StartAppletRunner.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
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)
PluginMain: could not create embedded frame
java.lang.NullPointerException: null pData
at sun.awt.windows.WComponentPeer._requestFocus(Native Method)
at sun.awt.windows.WComponentPeer.requestFocus(Unknown Source)
at java.awt.Component.requestFocusHelper(Unknown Source)
at java.awt.Component.requestFocusInWindow(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.SequencedEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
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)


The browser also hangs at times. Here is the stach trace when there is a browser hang :
2008-05-02 16:00:23
Full thread dump Java HotSpot(TM) Client VM (11.0-b11 mixed mode, sharing):

"thread applet-MimeTypes.class-8" prio=4 tid=0x02ee6800 nid=0x13f0 in Object.wait() [0x0335f000..0x0335fc94]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:485)
at sun.plugin2.applet.Plugin2Manager$AppletExecutionRunnable.run(Unknown Source)
- locked <0x229a6508> (a java.lang.Object)
at java.lang.Thread.run(Unknown Source)

   Locked ownable synchronizers:
- None

"AWT-EventQueue-6" prio=4 tid=0x03049c00 nid=0xadc in Object.wait() [0x0380f000..0x0380fd94]
   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.getNextEvent(Unknown Source)
- locked <0x229b5480> (a java.awt.EventQueue)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(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)

   Locked ownable synchronizers:
- None

"Applet 18 LiveConnect Worker Thread" prio=4 tid=0x03940400 nid=0x944 in Object.wait() [0x0376f000..0x0376fd14]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:485)
at sun.plugin2.main.client.LiveConnectSupport$PerAppletInfo$LiveConnectWorker.run(Unknown Source)
- locked <0x229b39e8> (a java.lang.Object)
at java.lang.Thread.run(Unknown Source)

   Locked ownable synchronizers:
- None

"TimerQueue" daemon prio=6 tid=0x039a4000 nid=0x588 in Object.wait() [0x0439f000..0x0439fb14]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x22fef5a8> (a javax.swing.TimerQueue)
at javax.swing.TimerQueue.run(Unknown Source)
- locked <0x22fef5a8> (a javax.swing.TimerQueue)
at java.lang.Thread.run(Unknown Source)

   Locked ownable synchronizers:
- None

"Windows Tray Icon Thread" prio=6 tid=0x03944400 nid=0x105c runnable [0x0420f000..0x0420fc94]
   java.lang.Thread.State: RUNNABLE
at com.sun.deploy.ui.WindowsJavaTrayIcon.mainLoop(Native Method)
at com.sun.deploy.ui.WindowsJavaTrayIcon.access$700(Unknown Source)
at com.sun.deploy.ui.WindowsJavaTrayIcon$2.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

   Locked ownable synchronizers:
- None

"ConsoleWriterThread" daemon prio=6 tid=0x03972000 nid=0xed4 in Object.wait() [0x0416f000..0x0416fd14]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:485)
at com.sun.deploy.util.ConsoleTraceListener$ConsoleWriterThread.run(Unknown Source)
- locked <0x22ed5728> (a java.lang.Object)

   Locked ownable synchronizers:
- None

"Browser Side Object Cleanup Thread" prio=6 tid=0x02f14c00 nid=0x1128 in Object.wait() [0x0371f000..0x0371fb94]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x22ed5e08> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
- locked <0x22ed5e08> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
at sun.plugin2.main.client.LiveConnectSupport$BrowserSideObjectCleanupThread.run(Unknown Source)

   Locked ownable synchronizers:
- None

"AWT-EventQueue-1" prio=6 tid=0x02f07400 nid=0x1784 in Object.wait() [0x0352f000..0x0352fc14]
   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.getNextEvent(Unknown Source)
- locked <0x22e782b8> (a java.awt.EventQueue)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(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)

   Locked ownable synchronizers:
- None

"CacheCleanUpThread" daemon prio=6 tid=0x02f00c00 nid=0x8f4 in Object.wait() [0x0349f000..0x0349fc94]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x22ed6070> (a com.sun.deploy.cache.CleanupThread)
at java.lang.Object.wait(Object.java:485)
at com.sun.deploy.cache.CleanupThread.run(Unknown Source)
- locked <0x22ed6070> (a com.sun.deploy.cache.CleanupThread)

   Locked ownable synchronizers:
- None

"CacheMemoryCleanUpThread" prio=6 tid=0x02f12c00 nid=0xfc8 in Object.wait() [0x0344f000..0x0344fd14]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x22e78358> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
- locked <0x22e78358> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
at com.sun.deploy.cache.MemoryCache$LoadedResourceCleanupThread.run(Unknown Source)

   Locked ownable synchronizers:
- None

"Java Plug-In Heartbeat Thread" prio=6 tid=0x02b0e400 nid=0xb68 waiting on condition [0x033ff000..0x033ffb14]
   java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at sun.plugin2.main.client.PluginMain$HeartbeatThread.run(Unknown Source)

   Locked ownable synchronizers:
- None

"AWT-EventQueue-0" prio=6 tid=0x02ee8000 nid=0x126c in Object.wait() [0x033af000..0x033afb94]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x22e78508> (a java.awt.EventQueue)
at java.lang.Object.wait(Object.java:485)
at java.awt.EventQueue.getNextEvent(Unknown Source)
- locked <0x22e78508> (a java.awt.EventQueue)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(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)

   Locked ownable synchronizers:
- None

"AWT-Windows" daemon prio=6 tid=0x02ee5000 nid=0xd90 runnable [0x032bf000..0x032bfc94]
   java.lang.Thread.State: RUNNABLE
at sun.awt.windows.WToolkit.eventLoop(Native Method)
at sun.awt.windows.WToolkit.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

   Locked ownable synchronizers:
- None

"AWT-Shutdown" prio=6 tid=0x02ee3800 nid=0x10f4 in Object.wait() [0x0326f000..0x0326fd14]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:485)
at sun.awt.AWTAutoShutdown.run(Unknown Source)
- locked <0x22e78630> (a java.lang.Object)
at java.lang.Thread.run(Unknown Source)

   Locked ownable synchronizers:
- None

"Java2D Disposer" daemon prio=10 tid=0x02ee2800 nid=0x838 in Object.wait() [0x0321f000..0x0321fd94]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
- locked <0x22e786c0> (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)

   Locked ownable synchronizers:
- None

"Java Plug-In Pipe Worker Thread (Client-Side)" prio=6 tid=0x02b14c00 nid=0x13dc runnable [0x0317f000..0x0317fa14]
   java.lang.Thread.State: RUNNABLE
at sun.plugin2.os.windows.Windows.ReadFile0(Native Method)
at sun.plugin2.os.windows.Windows.ReadFile(Unknown Source)
at sun.plugin2.ipc.windows.WindowsNamedPipe.read(Unknown Source)
at sun.plugin2.message.transport.NamedPipeTransport$SerializerImpl.read(Unknown Source)
at sun.plugin2.message.transport.NamedPipeTransport$SerializerImpl.readByte(Unknown Source)
at sun.plugin2.message.AbstractSerializer.readInt(Unknown Source)
at sun.plugin2.message.transport.SerializingTransport.read(Unknown Source)
at sun.plugin2.message.Pipe$WorkerThread.run(Unknown Source)

   Locked ownable synchronizers:
- None

"traceMsgQueueThread" daemon prio=6 tid=0x02b0c400 nid=0x1740 in Object.wait() [0x030df000..0x030dfb14]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:485)
at com.sun.deploy.util.Trace$TraceMsgQueueChecker.run(Unknown Source)
- locked <0x22e7a970> (a java.util.ArrayList)
at java.lang.Thread.run(Unknown Source)

   Locked ownable synchronizers:
- None

"Timer-0" prio=6 tid=0x02ada000 nid=0x1400 in Object.wait() [0x02e6f000..0x02e6fb94]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x22e78900> (a java.util.TaskQueue)
at java.lang.Object.wait(Object.java:485)
at java.util.TimerThread.mainLoop(Unknown Source)
- locked <0x22e78900> (a java.util.TaskQueue)
at java.util.TimerThread.run(Unknown Source)

   Locked ownable synchronizers:
- None

"Low Memory Detector" daemon prio=6 tid=0x02a62000 nid=0x7e8 runnable [0x00000000..0x00000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
- None

"CompilerThread0" daemon prio=10 tid=0x02a5c800 nid=0x864 waiting on condition [0x00000000..0x02d0f940]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
- None

"Attach Listener" daemon prio=10 tid=0x02a5a000 nid=0x1bc waiting on condition [0x00000000..0x00000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
- None

"Signal Dispatcher" daemon prio=10 tid=0x02a58c00 nid=0xae0 runnable [0x00000000..0x00000000]
   java.lang.Thread.State: RUNNABLE

   Locked ownable synchronizers:
- None

"Finalizer" daemon prio=8 tid=0x02a54000 nid=0x10d4 in Object.wait() [0x02c1f000..0x02c1fa94]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
- locked <0x22e78b18> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(Unknown Source)
at java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source)

   Locked ownable synchronizers:
- None

"Reference Handler" daemon prio=10 tid=0x02a4f400 nid=0x17fc in Object.wait() [0x02bcf000..0x02bcfb14]
   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$ReferenceHandler.run(Unknown Source)
- locked <0x22e78290> (a java.lang.ref.Reference$Lock)

   Locked ownable synchronizers:
- None

"main" prio=6 tid=0x00296c00 nid=0x14fc in Object.wait() [0x0090f000..0x0090fe54]
   java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at sun.plugin2.message.Queue.waitForMessage(Unknown Source)
- locked <0x22e43980> (a sun.plugin2.message.Queue)
at sun.plugin2.message.Pipe.receive(Unknown Source)
at sun.plugin2.main.client.PluginMain.mainLoop(Unknown Source)
at sun.plugin2.main.client.PluginMain.run(Unknown Source)
at sun.plugin2.main.client.PluginMain.main(Unknown Source)

   Locked ownable synchronizers:
- None

"VM Thread" prio=10 tid=0x02a4dc00 nid=0xdf8 runnable

"VM Periodic Task Thread" prio=10 tid=0x02a63800 nid=0xf3c waiting on condition

JNI global references: 1442