[Webkit-unassigned] [Bug 172009] New: [WinCairo] ASSERTION FAILED: !frameIsCompleteAtIndex(index) || !frameHasDecodedNativeImageCompatibleWithOptionsAtIndex(index, subsamplingLevel, decodingOptions)

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=172009

            Bug ID: 172009
           Summary: [WinCairo] ASSERTION FAILED:
                    !frameIsCompleteAtIndex(index) ||
                    !frameHasDecodedNativeImageCompatibleWithOptionsAtInde
                    x(index, subsamplingLevel, decodingOptions)
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Images
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: Hironori.Fujii at sony.com
                CC: sabouhallawa at apple.com

I see the following assertion failure at some web sites.

> ASSERTION FAILED: !frameIsCompleteAtIndex(index) || !frameHasDecodedNativeImageCompatibleWithOptionsAtIndex(index, subsamplingLevel, decodingOptions)
> C:\webkit\ga\Source\WebCore\platform\graphics\ImageFrameCache.cpp(250) : WebCore::ImageFrameCache::cacheAsyncFrameNativeImageAtIndex

Callstack:

> WTF.dll!WTFCrash() Line 292	C++
> WebKit.dll!WebCore::ImageFrameCache::cacheAsyncFrameNativeImageAtIndex(WTF::RefPtr<_cairo_surface> && nativeImage, unsigned __int64 index, WebCore::SubsamplingLevel subsamplingLevel, const WebCore::DecodingOptions & decodingOptions) Line 250	C++
> WebKit.dll!WebCore::ImageFrameCache::startAsyncDecodingQueue::__l2::void <lambda>(void)::__l4::<lambda>() Line 301	C++
> WebKit.dll!WTF::Function<void __cdecl(void)>::CallableWrapper<void <lambda>(void) >::call() Line 89	C++
> WTF.dll!WTF::Function<void __cdecl(void)>::operator()() Line 52	C++
> WTF.dll!WTF::dispatchFunctionsFromMainThread() Line 131	C++
> WTF.dll!WTF::ThreadingWindowWndProc(HWND__ * hWnd, unsigned int message, unsigned __int64 wParam, __int64 lParam) Line 47	C++
> [External Code]	
> WebKit.dll!WebKitMessageLoop::run(HACCEL__ * hAccelTable) Line 97	C++
> MiniBrowserLib.dll!wWinMain(HINSTANCE__ * hInstance, HINSTANCE__ * hPrevInstance, wchar_t * lpstrCmdLine, int nCmdShow) Line 189	C++
> MiniBrowserLib.dll!dllLauncherEntryPoint(HINSTANCE__ * hInstance, HINSTANCE__ * hPrevInstance, wchar_t * lpstrCmdLine, int nCmdShow) Line 857	C++
> MiniBrowser.exe!wWinMain(HINSTANCE__ * hInstance, HINSTANCE__ * hPrevInstance, wchar_t * lpstrCmdLine, int nCmdShow) Line 249	C++
> [External Code]	


I tested with WinCairo port, debug build, trunk at 216673.

https://play.google.com/
https://www.sony.co.jp/

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20170512/7fc094e1/attachment-0001.html>