339943 - Applet causes firefox to hang

Status: RESOLVED WORKSFORME

(Core Graveyard :: Java: OJI, defect)

Description

[Teodor Engqvist]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.3) Gecko/20060426 Firefox/1.5.0.3
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.3) Gecko/20060426 Firefox/1.5.0.3

Firefox crashes when a applet cast an Tread execption. The browser appears to become a zombie. You can shutdown the window thread. 
The methods that cost this problem is Applet and Runnable. 
But the firefox process is  still running by the cause of java. 
I was testing a site for for bugs. 
I found that when the applet cast an 
Exception in thread "thread applet-casino.system.client.BongoApplet" java.lang.NullPointerException
	at sun.plugin.util.GrayBoxPainter.showLoadingError(Unknown Source)
	at sun.plugin.AppletViewer.showAppletException(Unknown Source)
	at sun.applet.AppletPanel.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
then the whole browser dies. 
This problem i cause by that the casino.system.client.BongoApplet doesn't exist. 
The problem appears ramdom. 
It seems that the java thread is alive and while firefox trys to load the page.

I will come later on with more details. 


I'm using the java runtime 1.5.0-06



Reproducible: Always

Steps to Reproduce:
1.write an applet that ties to access another file that don't exist use the broken applet. 
2.I was running the orion server when i saw this problem. 
3.try to go to the site a few times.  




Build platform
target
i586-pc-msvc

Build tools
Compiler 	Version 	Compiler flags
$(CYGWIN_WRAPPER) cl 	12.00.8804 	-TC -nologo -W3 -Gy -Fd$(PDBFILE)
$(CYGWIN_WRAPPER) cl 	12.00.8804 	-TP -nologo -W3 -Gy -Fd$(PDBFILE)

Configure arguments
--enable-application=browser --enable-update-channel=release --enable-optimize --disable-debug --disable-tests --enable-static --disable-shared --enable-official-branding --enable-svg --enable-canvas --enable-update-packaging

Comment 1

[Teodor Engqvist]

Thread dump from the java console when the problem appears:


Full thread dump Java HotSpot(TM) Client VM (1.5.0_06-b05 mixed mode, sharing):

"AWT-EventQueue-3" prio=4 tid=0x07b3b278 nid=0x7b0 in Object.wait() [0x1235f000..0x1235f9e8]
	at java.lang.Object.wait(Native Method)
	- waiting on <0x215c1460> (a java.awt.EventQueue)
	at java.lang.Object.wait(Unknown Source)
	at java.awt.EventQueue.getNextEvent(Unknown Source)
	- locked <0x215c1460> (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=0x05f20368 nid=0x7d0 in Object.wait() [0x12a4f000..0x12a4fd68]
	at java.lang.Object.wait(Native Method)
	- waiting on <0x215a81a8> (a javax.swing.TimerQueue)
	at javax.swing.TimerQueue.run(Unknown Source)
	- locked <0x215a81a8> (a javax.swing.TimerQueue)
	at java.lang.Thread.run(Unknown Source)

"ConsoleWriterThread" daemon prio=6 tid=0x03641b00 nid=0x628 in Object.wait() [0x1288f000..0x1288f9e8]
	at java.lang.Object.wait(Native Method)
	- waiting on <0x21260f60> (a java.lang.Object)
	at java.lang.Object.wait(Unknown Source)
	at com.sun.deploy.util.ConsoleTraceListener$ConsoleWriterThread.run(Unknown Source)
	- locked <0x21260f60> (a java.lang.Object)

"Thread-6" prio=6 tid=0x085e0758 nid=0xa74 runnable [0x00000000..0x0f83f71c]

"AWT-EventQueue-1" prio=6 tid=0x033f31b8 nid=0xe38 waiting on condition [0x1270f000..0x1270fa68]
	at sun.plugin.JavaRunTime.dumpAllStacks(Native Method)
	at sun.plugin.util.PluginConsoleController.dumpAllStacks(Unknown Source)
	at com.sun.deploy.util.ConsoleWindow$1.actionPerformed(Unknown Source)
	at javax.swing.JComponent$ActionStandin.actionPerformed(Unknown Source)
	at javax.swing.SwingUtilities.notifyAction(Unknown Source)
	at javax.swing.JComponent.processKeyBinding(Unknown Source)
	at javax.swing.KeyboardManager.fireBinding(Unknown Source)
	at javax.swing.KeyboardManager.fireKeyboardAction(Unknown Source)
	at javax.swing.JComponent.processKeyBindingsForAllComponents(Unknown Source)
	at javax.swing.JComponent.processKeyBindings(Unknown Source)
	at javax.swing.JComponent.processKeyEvent(Unknown Source)
	at java.awt.Component.processEvent(Unknown Source)
	at java.awt.Container.processEvent(Unknown Source)
	at java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)
	at java.awt.KeyboardFocusManager.redispatchEvent(Unknown Source)
	at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(Unknown Source)
	at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(Unknown Source)
	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(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.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-EventQueue-0" prio=6 tid=0x08731388 nid=0xc04 in Object.wait() [0x1210f000..0x1210fae8]
	at java.lang.Object.wait(Native Method)
	- waiting on <0x21247c40> (a java.awt.EventQueue)
	at java.lang.Object.wait(Unknown Source)
	at java.awt.EventQueue.getNextEvent(Unknown Source)
	- locked <0x21247c40> (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=0x07f702e0 nid=0xe10 in Object.wait() [0x0ff0f000..0x0ff0fb68]
	at java.lang.Object.wait(Native Method)
	- waiting on <0x2126e4b0> (a java.lang.Object)
	at java.lang.Object.wait(Unknown Source)
	at sun.awt.AWTAutoShutdown.run(Unknown Source)
	- locked <0x2126e4b0> (a java.lang.Object)
	at java.lang.Thread.run(Unknown Source)

"traceMsgQueueThread" daemon prio=6 tid=0x0630a9e0 nid=0xf7c in Object.wait() [0x0fb3f000..0x0fb3fc68]
	at java.lang.Object.wait(Native Method)
	- waiting on <0x21251c28> (a java.util.ArrayList)
	at java.lang.Object.wait(Unknown Source)
	at com.sun.deploy.util.Trace$TraceMsgQueueChecker.run(Unknown Source)
	- locked <0x21251c28> (a java.util.ArrayList)
	at java.lang.Thread.run(Unknown Source)

"AWT-Windows" daemon prio=6 tid=0x084a49e0 nid=0x6a8 runnable [0x0f93f000..0x0f93fce8]
	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=0x05b0ae30 nid=0xeb8 in Object.wait() [0x0f73f000..0x0f73f9e8]
	at java.lang.Object.wait(Native Method)
	- waiting on <0x21251920> (a java.lang.ref.ReferenceQueue$Lock)
	at java.lang.ref.ReferenceQueue.remove(Unknown Source)
	- locked <0x21251920> (a java.lang.ref.ReferenceQueue$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=0x07a322c8 nid=0x838 runnable [0x00000000..0x00000000]

"CompilerThread0" daemon prio=10 tid=0x07c4d470 nid=0x3b4 waiting on condition [0x00000000..0x0f43f84c]

"Signal Dispatcher" daemon prio=10 tid=0x0780f138 nid=0xb50 runnable [0x00000000..0x00000000]

"Finalizer" daemon prio=8 tid=0x0543a8b0 nid=0xb20 in Object.wait() [0x0d1ff000..0x0d1ffc68]
	at java.lang.Object.wait(Native Method)
	- waiting on <0x21251ac8> (a java.lang.ref.ReferenceQueue$Lock)
	at java.lang.ref.ReferenceQueue.remove(Unknown Source)
	- locked <0x21251ac8> (a java.lang.ref.ReferenceQueue$Lock)
	at java.lang.ref.ReferenceQueue.remove(Unknown Source)
	at java.lang.ref.Finalizer$FinalizerThread.run(Unknown Source)

"Reference Handler" daemon prio=10 tid=0x07b5d178 nid=0x55c in Object.wait() [0x0cf4f000..0x0cf4fce8]
	at java.lang.Object.wait(Native Method)
	- waiting on <0x21251b48> (a java.lang.ref.Reference$Lock)
	at java.lang.Object.wait(Unknown Source)
	at java.lang.ref.Reference$ReferenceHandler.run(Unknown Source)
	- locked <0x21251b48> (a java.lang.ref.Reference$Lock)

"main" prio=6 tid=0x02525948 nid=0xc74 runnable [0x00000000..0x0012a370]

"VM Thread" prio=10 tid=0x07908ce0 nid=0x8d0 runnable 

"VM Periodic Task Thread" prio=10 tid=0x08a00ba0 nid=0xbac waiting on condition 

Comment 2

[Daniel Veditz [:dveditz]]

Do you have a link to a site that reproduces the problem?

Comment 3

[Teodor Engqvist]

Not at the moment!
Was founding the problem when we where testing a site localy. 

Comment 4

[Wayne Mery (:wsmwk)]

Teo failed to close this out.  

He had written "Problem is solved"
=> WFM