[Webkit-unassigned] [Bug 217746] New: [WinCairo][TextureMapper] css3/filters/backdrop/backdrop-filter-with-border-radius-and-reflection-remove.html is crashing

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=217746

            Bug ID: 217746
           Summary: [WinCairo][TextureMapper]
                    css3/filters/backdrop/backdrop-filter-with-border-radi
                    us-and-reflection-remove.html is crashing
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Platform
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: Hironori.Fujii at sony.com

[WinCairo][TextureMapper] css3/filters/backdrop/backdrop-filter-with-border-radius-and-reflection-remove.html is crashing

Callstack

> WebKit.dll!std::swap<WTF::WeakPtrImpl<WTF::EmptyCounter> *,0>(WTF::WeakPtrImpl<WTF::EmptyCounter> * & _Left, WTF::WeakPtrImpl<WTF::EmptyCounter> * & _Right) Line 106	C++
> WebKit.dll!WTF::DumbPtrTraits<WTF::WeakPtrImpl<WTF::EmptyCounter>>::swap(WTF::WeakPtrImpl<WTF::EmptyCounter> * & a, WTF::WeakPtrImpl<WTF::EmptyCounter> * & b) Line 42	C++
> WebKit.dll!WTF::RefPtr<WTF::WeakPtrImpl<WTF::EmptyCounter>,WTF::DumbPtrTraits<WTF::WeakPtrImpl<WTF::EmptyCounter>>,WTF::DefaultRefDerefTraits<WTF::WeakPtrImpl<WTF::EmptyCounter>>>::swap<WTF::WeakPtrImpl<WTF::EmptyCounter>,WTF::DumbPtrTraits<WTF::WeakPtrImpl<WTF::EmptyCounter>>,WTF::DefaultRefDerefTraits<WTF::WeakPtrImpl<WTF::EmptyCounter>>>(WTF::RefPtr<WTF::WeakPtrImpl<WTF::EmptyCounter>,WTF::DumbPtrTraits<WTF::WeakPtrImpl<WTF::EmptyCounter>>,WTF::DefaultRefDerefTraits<WTF::WeakPtrImpl<WTF::EmptyCounter>>> & o) Line 194	C++
> WebKit.dll!WTF::RefPtr<WTF::WeakPtrImpl<WTF::EmptyCounter>,WTF::DumbPtrTraits<WTF::WeakPtrImpl<WTF::EmptyCounter>>,WTF::DefaultRefDerefTraits<WTF::WeakPtrImpl<WTF::EmptyCounter>>>::operator=(WTF::RefPtr<WTF::WeakPtrImpl<WTF::EmptyCounter>,WTF::DumbPtrTraits<WTF::WeakPtrImpl<WTF::EmptyCounter>>,WTF::DefaultRefDerefTraits<WTF::WeakPtrImpl<WTF::EmptyCounter>>> && o) Line 168	C++
> WebKit.dll!WTF::WeakPtr<WebCore::TextureMapperLayer,WTF::EmptyCounter>::operator=(WTF::WeakPtr<WebCore::TextureMapperLayer,WTF::EmptyCounter> && __that)	C++
> WebKit.dll!WebCore::TextureMapperLayer::setReplicaLayer(WebCore::TextureMapperLayer * replicaLayer) Line 581	C++
> WebKit.dll!WebCore::GraphicsLayerTextureMapper::commitLayerChanges() Line 419	C++
> WebKit.dll!WebCore::GraphicsLayerTextureMapper::flushCompositingStateForThisLayerOnly() Line 360	C++
> WebKit.dll!WebCore::GraphicsLayerTextureMapper::flushCompositingState(const WebCore::FloatRect & rect) Line 511	C++
> WebKit.dll!WebCore::GraphicsLayerTextureMapper::flushCompositingState(const WebCore::FloatRect & rect) Line 522	C++
> WebKit.dll!WebCore::GraphicsLayerTextureMapper::flushCompositingState(const WebCore::FloatRect & rect) Line 522	C++
> WebKit.dll!WebCore::GraphicsLayerTextureMapper::flushCompositingState(const WebCore::FloatRect & rect) Line 522	C++
> WebKit.dll!WebCore::GraphicsLayerTextureMapper::flushCompositingState(const WebCore::FloatRect & rect) Line 522	C++
> WebKit.dll!WebCore::GraphicsLayerTextureMapper::flushCompositingState(const WebCore::FloatRect & rect) Line 522	C++
> WebKit.dll!WebCore::RenderLayerCompositor::flushPendingLayerChanges(bool isFlushRoot) Line 575	C++
> WebKit.dll!WebCore::FrameView::flushCompositingStateForThisFrame(const WebCore::Frame & rootFrameForFlush) Line 975	C++
> WebKit.dll!WebCore::FrameView::flushCompositingStateIncludingSubframes() Line 1139	C++
> WebKit.dll!AcceleratedCompositingContext::flushPendingLayerChanges() Line 282	C++
> WebKit.dll!AcceleratedCompositingContext::flushAndRenderLayers() Line 308	C++
> WebKit.dll!AcceleratedCompositingContext::layerFlushTimerFired() Line 319	C++
> WebKit.dll!AcceleratedCompositingContext::LayerFlushTimer::fired() Line 89	C++
> WebKit.dll!WebCore::ThreadTimers::sharedTimerFiredInternal() Line 130	C++
> WebKit.dll!WebCore::ThreadTimers::setSharedTimer::__l8::<lambda>() Line 67	C++
> WebKit.dll!WTF::Detail::CallableWrapper<void <lambda>(void),void>::call() Line 52	C++
> WebKit.dll!WTF::Function<void __cdecl(void)>::operator()() Line 84	C++
> WebKit.dll!WebCore::MainThreadSharedTimer::fired() Line 84	C++
> WebKit.dll!WebCore::TimerWindowWndProc(HWND__ * hWnd, unsigned int message, unsigned __int64 wParam, __int64 lParam) Line 89	C++
> user32.dll!00007ff9bf655c1d()	Unknown
> user32.dll!00007ff9bf655612()	Unknown
> MiniBrowserLib.dll!wWinMain(HINSTANCE__ * hInstance, HINSTANCE__ * hPrevInstance, wchar_t * lpstrCmdLine, int nCmdShow) Line 120	C++
> MiniBrowserLib.dll!dllLauncherEntryPoint(HINSTANCE__ * hInstance, HINSTANCE__ * hPrevInstance, wchar_t * lpstrCmdLine, int nCmdShow) Line 140	C++
> MiniBrowser.exe!wWinMain(HINSTANCE__ * hInstance, HINSTANCE__ * hPrevInstance, wchar_t * lpstrCmdLine, int nCmdShow) Line 224	C++
> [Inline Frame] MiniBrowser.exe!invoke_main() Line 118	C++
> MiniBrowser.exe!__scrt_common_main_seh() Line 288	C++
> kernel32.dll!00007ff9bfe07c24()	Unknown
> ntdll.dll!00007ff9c144cea1()	Unknown

In GraphicsLayerTextureMapper::commitLayerChanges, replicaLayer() was nullptr.

-- 
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/20201015/77e82e05/attachment-0001.htm>