Status: Untriaged
Owner: [email protected]
Labels: Type-Bug Pri-2 OS-All Area-Misc Size-Medium

New issue 14728 by [email protected]: Crasher in accessibility code when  
using Inspect32
http://code.google.com/p/chromium/issues/detail?id=14728

I was using Inspect32 to track the focus in the browser, specifically  
opening the "Add shortcut dialog". When I closed the dialog, I got a
crasher:

        77aa0004        
        [Frames below may be incorrect and/or missing, no symbols loaded for  
ntdll.dll]      
        77b079ac        
        76f5dde2        
        76f5de61        
        76f5e2fd        
        76fca98c        
        77144b64        
        77144af4        
        76f19e79        
        77ab3099        
        77ab306b        
        77acc7ba        
        77ab2eff        
        views::View::GetViewAccessibilityWrapper() Line 47      C++
        ViewAccessibility::GetViewAccessibilityWrapper(views::View *  
v=0xc2940000) Line 125  C++
>       ViewAccessibility::get_accParent(IDispatch * * disp_parent=0x0050e7c8)  
> Line 487      C++
        76c243b6        
        76cb0cc6        
        76cb0d99        
        RenderWidgetHost::StartHangMonitorTimeout(base::TimeDelta delay={...})  
Line 293        C++
        RenderViewHost::ForwardMouseEvent(const WebKit::WebMouseEvent &  
mouse_event={...}) Line 1441    C++
        0024dee0        
        7584d44b        
        Pickle::end_of_payload() Line 182       C++
        Pickle::UpdateIter(void * * iter=0x00000000, int bytes=0x00000004) Line 
 
215     C++
        Pickle::ReadInt(void * * iter=0x0050f1b0, int * result=0x00000000) Line 
 
104     C++
        0050c780        
        771e27f7        
        76fc9759        
        76fc96f3        
        76de8911        
        76de89b9        
        76ee9d67        
        76dec517        
        std::_Container_base::_Orphan_all() Line 200    C++
        76ee9c5c        
        76eeaab0        
        76fc961b        
        76fc9498        
        76fc9aa2        
        76eea8ea        
        76eea8a9        
        76de8807        
        76de8962        
        76de8911        
        76de8aad        
        76de8b00        
        views::AcceleratorHandler::Dispatch(const tagMSG & msg={...}) Line 40   
C++
        base::MessagePumpForUI::ProcessMessageHelper(const tagMSG & msg={...})  
Line 357        C++
        base::MessagePumpForUI::ProcessNextWindowsMessage() Line 336    C++
        base::MessagePumpForUI::DoRunLoop() Line 205    C++
        base::MessagePumpWin::RunWithDispatcher(base::MessagePump::Delegate *  
delegate=0x0024f3bc, base::MessagePumpWin::Dispatcher *
dispatcher=0x00740240) Line 52  C++
        MessageLoop::RunInternal() Line 194     C++
        MessageLoop::RunHandler() Line 182      C++
        MessageLoopForUI::Run(base::MessagePumpWin::Dispatcher *  
dispatcher=0x00740240) Line 586 C++
        `anonymous namespace'::RunUIMessageLoop(BrowserProcess *  
browser_process=0x00752e00) Line 200    C++
        BrowserMain(const MainFunctionParams & parameters={...}) Line 814       
C++
        ChromeMain(HINSTANCE__ * instance=0x00880000,  
sandbox::SandboxInterfaceInfo * sandbox_info=0x0024fca0, wchar_t *
command_line=0x004b2f8c) Line 510       C++
        wWinMain(HINSTANCE__ * instance=0x00880000, HINSTANCE__ *  
prev_instance=0x00000000, wchar_t * command_line=0x004b2f8c, int
__formal=0x00000001) Line 102   C++
        __tmainCRTStartup() Line 324    C
        wWinMainCRTStartup() Line 196   C
        7766e4a5        
        77b0cfed        
        77b0d1ff        
        `anonymous namespace'::cpp_alloc(unsigned int size=0x6553d80c, bool  
nothrow=true) Line 1059 C++
        tc_newarray(unsigned int size=0x487500fc) Line 1181     C++
        7d83fc45        

It seems the view passed to  
ViewAccessibility::GetViewAccessibilityWrapper(views::View* v) is invalid  
(deleted?).



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