status behind JDK-8149738

[Kevin Rushforth]

Without a native stack trace it will be hard to say whether this is the 
same bug or not.

Several fixes for other crashes (not specifically JDK-8149738) have 
recently gone into 8-dev for 8u102. An early access build of 8u102-b01 
with some of these fixes is available here:

https://jdk8.java.net/download.html

8u102-b02 will have additional WebKit fixes and will likely be available 
next week.

-- Kevin


Matthieu BROUILLARD wrote:
> Hi all,
>
> In our application that integrates some webapps we are facing quite the
> same error than the one reported at
> https://bugs.openjdk.java.net/browse/JDK-8149738.
> The issue above has been marked with 'bugdb_22696741' ; does it mean it is
> referenced with more details elsewhere? Is there a known workaround?
>
> In our use case, when navigating in the webview into some GWT based
> application using 8u74-i586 (or 8u60-i586) we always crash the JVM and
> using 8u74 (64 bits) everything works.
> Doing additional tests revealed that 8u45-b51-i586 is working ; but
> unfortunately we have already moved on to more recent JDKs for our entire
> application.
>
> Sadly I do not have a simple reproduction app to provide.
> We also enable some prism debug settings without seeing anything relevant
> in the logs ; activating the software pipeline didn't changed anything
> neither.
>
> Are there specific debug params for the webview, webkit & jfxwebkit.dll ?
>
> The crash report looks the same than in the above issue:
>
> # # # # # # # # # # # # # # # # #
>
> #
> # A fatal error has been detected by the Java Runtime Environment:
> #
> #  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x5456b7c9, pid=5836,
> tid=6260
> #
> # JRE version: Java(TM) SE Runtime Environment (8.0_74-b02) (build
> 1.8.0_74-b02)
> # Java VM: Java HotSpot(TM) Client VM (25.74-b02 mixed mode windows-x86 )
> # Problematic frame:
> # C  [jfxwebkit.dll+0x8eb7c9]
> ...
> #
>
> ---------------  T H R E A D  ---------------
>
> Current thread (0x0563d000):  JavaThread "JavaFX Application Thread"
> [_thread_in_native, id=6260, stack(0x05c70000,0x05cc0000)]
>
> siginfo: ExceptionCode=0xc0000005, reading address 0x002e0060
>
> Registers:
> EAX=0x002e0030, EBX=0x00000011, ECX=0x0d457870, EDX=0x00000000
> ESP=0x05cbd578, EBP=0x00000000, ESI=0x0d457870, EDI=0x0bae3030
> EIP=0x5456b7c9, EFLAGS=0x00210246
>
> Top of Stack: (sp=0x05cbd578)
> 0x05cbd578:   0d202f60 54580e41 00000001 00000001
> ...
> 0x05cbd5e8:   54a51a88 00000000 54510e95 0d2f89a0
>
> Instructions: (pc=0x5456b7c9)
> 0x5456b7a9:   24 0c 01 75 35 8b 4e 14 8b c1 c1 e8 09 a8 01 75
> ...
> 0x5456b7d9:   06 74 07 8b ce e8 4d de ff ff 5e c2 08 00 cc cc
>
>
> Register to memory mapping:
>
> EAX=0x002e0030 is an unknown value
> EBX=0x00000011 is an unknown value
> ECX=0x0d457870 is an unknown value
> EDX=0x00000000 is an unknown value
> ESP=0x05cbd578 is pointing into the stack for thread: 0x0563d000
> EBP=0x00000000 is an unknown value
> ESI=0x0d457870 is an unknown value
> EDI=0x0bae3030 is an unknown value
>
>
> Stack: [0x05c70000,0x05cc0000],  sp=0x05cbd578,  free space=309k
> Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native
> code)
> C  [jfxwebkit.dll+0x8eb7c9]
>
> Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
> j  com.sun.webkit.WebPage.twkProcessMouseEvent(JIIIIIIIZZZZZF)Z+0
> j
>  com.sun.webkit.WebPage.dispatchMouseEvent(Lcom/sun/webkit/event/WCMouseEvent;)Z+141
> j
>  javafx.scene.web.WebView.processMouseEvent(Ljavafx/scene/input/MouseEvent;)V+175
> j
>  javafx.scene.web.WebView.lambda$registerEventHandlers$32(Ljavafx/scene/input/MouseEvent;)V+2
> j  javafx.scene.web.WebView$$Lambda$87.handle(Ljavafx/event/Event;)V+8
> j
>  com.sun.javafx.event.CompositeEventHandler$NormalEventHandlerRecord.handleBubblingEvent(Ljavafx/event/Event;)V+5
> j
>  com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(Ljavafx/event/Event;)V+28
> j
>  com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Ljavafx/event/EventType;Ljavafx/event/Event;)Ljavafx/event/Event;+29
> j
>  com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(Ljavafx/event/Event;)Ljavafx/event/Event;+8
> j
>  com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(Ljavafx/event/Event;)Ljavafx/event/Event;+11
> j
>  com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Ljavafx/event/Event;Ljavafx/event/EventDispatchChain;)Ljavafx/event/Event;+29
> j
>  com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Ljavafx/event/Event;)Ljavafx/event/Event;+69
> j
>  com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Ljavafx/event/Event;Ljavafx/event/EventDispatchChain;)Ljavafx/event/Event;+17
> j
>  com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Ljavafx/event/Event;)Ljavafx/event/Event;+69
> j
>  com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(Ljavafx/event/Event;Ljavafx/event/EventDispatchChain;)Ljavafx/event/Event;+17
> j
>  com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(Ljavafx/event/Event;)Ljavafx/event/Event;+69
> j
>  com.sun.javafx.event.EventUtil.fireEventImpl(Ljavafx/event/EventDispatchChain;Ljavafx/event/EventTarget;Ljavafx/event/Event;)Ljavafx/event/Event;+10
> j
>  com.sun.javafx.event.EventUtil.fireEvent(Ljavafx/event/EventTarget;Ljavafx/event/Event;)Ljavafx/event/Event;+46
> j
>  javafx.event.Event.fireEvent(Ljavafx/event/EventTarget;Ljavafx/event/Event;)V+30
> j
>  javafx.scene.Scene$MouseHandler.process(Ljavafx/scene/input/MouseEvent;Z)V+491
> j
>  javafx.scene.Scene$MouseHandler.access$1500(Ljavafx/scene/Scene$MouseHandler;Ljavafx/scene/input/MouseEvent;Z)V+3
> j
>  javafx.scene.Scene.impl_processMouseEvent(Ljavafx/scene/input/MouseEvent;)V+6
> j
>  javafx.scene.Scene$ScenePeerListener.mouseEvent(Ljavafx/event/EventType;DDDDLjavafx/scene/input/MouseButton;ZZZZZZZZZ)V+46
> j
>  com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run()Ljava/lang/Void;+476
> j
>  com.sun.javafx.tk.quantum.GlassViewEventHandler$MouseEventNotification.run()Ljava/lang/Object;+1
> v  ~StubRoutines::call_stub
> J 1203
>  java.security.AccessController.doPrivileged(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;)Ljava/lang/Object;
> (0 bytes) @ 0x029c8787 [0x029c8720+0x67]
> j
>  com.sun.javafx.tk.quantum.GlassViewEventHandler.lambda$handleMouseEvent$354()Ljava/lang/Void;+11
> j
>  com.sun.javafx.tk.quantum.GlassViewEventHandler$$Lambda$191.get()Ljava/lang/Object;+4
> j
>  com.sun.javafx.tk.quantum.QuantumToolkit.runWithoutRenderLock(Ljava/util/function/Supplier;)Ljava/lang/Object;+18
> j
>  com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(Lcom/sun/glass/ui/View;JIIIIIIIZZ)V+103
> j  com.sun.glass.ui.View.handleMouseEvent(JIIIIIIIZZ)V+30
> j  com.sun.glass.ui.View.notifyMouse(IIIIIIIZZ)V+181
> v  ~StubRoutines::call_stub
> j  com.sun.glass.ui.win.WinApplication._runLoop(Ljava/lang/Runnable;)V+0
> j
>  com.sun.glass.ui.win.WinApplication.lambda$null$148(ILjava/lang/Runnable;)V+8
> j  com.sun.glass.ui.win.WinApplication$$Lambda$38.run()V+12
> j  java.lang.Thread.run()V+11
> v  ~StubRoutines::call_stub
>
> ...
>
> # # # # # # # # # # # # # # # # #
>