[Webkit-unassigned] [Bug 196190] New: [Coordinated Graphics][WinCairo] ASSERTION FAILED: state.id == m_nicosia.state.id

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=196190

            Bug ID: 196190
           Summary: [Coordinated Graphics][WinCairo] ASSERTION FAILED:
                    state.id == m_nicosia.state.id
           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
            Blocks: 186364

[Coordinated Graphics][WinCairo] ASSERTION FAILED: state.id == m_nicosia.state.id

I'm working on enabling Coordinated Graphics for WinCairo in Bug 186364.
The compositing layout tests are randomly failing the following assertion.

> ASSERTION FAILED: state.id == m_nicosia.state.id

> python ./Tools/Scripts/run-webkit-tests --debug  --wincairo --no-new-test-results compositing

Callstack:

> WTF!WTFCrash(void)+0x10 [C:\webkit\gb\Source\WTF\wtf\Assertions.cpp @ 305]
> WebKit2!WTFCrashWithInfo(void)+0x20 [C:\webkit\gb\WebKitBuild\Debug\DerivedSources\ForwardingHeaders\wtf\Assertions.h @ 560]
> WebKit2!WebKit::CoordinatedGraphicsScene::purgeGLResources::<unnamed-tag>::operator()(struct Nicosia::Scene::State * state = 0x000001f5`c666a870)+0x8d [C:\webkit\gb\Source\WebKit\Shared\CoordinatedGraphics\CoordinatedGraphicsScene.cpp @ 436]
> WebKit2!Nicosia::Scene::accessState<`lambda at ..\..\Source\WebKit\Shared\CoordinatedGraphics\CoordinatedGraphicsScene.cpp:434:13'>(class WebKit::CoordinatedGraphicsScene::purgeGLResources::<unnamed-tag> * functor = 0x000000de`e15ff408)+0x61 [C:\webkit\gb\WebKitBuild\Debug\DerivedSources\ForwardingHeaders\WebCore\NicosiaScene.h @ 67]
> WebKit2!WebKit::CoordinatedGraphicsScene::purgeGLResources(void)+0xc7 [C:\webkit\gb\Source\WebKit\Shared\CoordinatedGraphics\CoordinatedGraphicsScene.cpp @ 433]
> WebKit2!WebKit::ThreadedCompositor::invalidate::<unnamed-tag>::operator()(void)+0x7c [C:\webkit\gb\Source\WebKit\Shared\CoordinatedGraphics\threadedcompositor\ThreadedCompositor.cpp @ 111]
> WebKit2!WTF::Function<void (void)+0x17 [C:\webkit\gb\WebKitBuild\Debug\DerivedSources\ForwardingHeaders\wtf\Function.h @ 102]
> WebKit2!WTF::Function<void (void)+0x91 [C:\webkit\gb\WebKitBuild\Debug\DerivedSources\ForwardingHeaders\wtf\Function.h @ 57]
> WebKit2!WebKit::CompositingRunLoop::performTaskSync::<unnamed-tag>::operator()(void)+0x31 [C:\webkit\gb\Source\WebKit\Shared\CoordinatedGraphics\threadedcompositor\CompositingRunLoop.cpp @ 91]
> WebKit2!WTF::Function<void (void)+0x17 [C:\webkit\gb\WebKitBuild\Debug\DerivedSources\ForwardingHeaders\wtf\Function.h @ 102]
> WTF!WTF::Function<void (void)+0x90 [C:\webkit\gb\Source\WTF\wtf\Function.h @ 57]
> WTF!WTF::RunLoop::performWork(void)+0x126 [C:\webkit\gb\Source\WTF\wtf\RunLoop.cpp @ 107]
> WTF!WTF::RunLoop::wndProc(struct HWND__ * hWnd = 0x00000000`000606fe, unsigned int message = 0x401, unsigned int64 wParam = 0x000001f5`c6597780, int64 lParam = 0n0)+0x75 [C:\webkit\gb\Source\WTF\wtf\win\RunLoopWin.cpp @ 57]
> WTF!WTF::RunLoop::RunLoopWndProc(struct HWND__ * hWnd = 0x00000000`000606fe, unsigned int message = 0x401, unsigned int64 wParam = 0x000001f5`c6597780, int64 lParam = 0n0)+0x59 [C:\webkit\gb\Source\WTF\wtf\win\RunLoopWin.cpp @ 39]
> USER32!UserCallWinProcCheckWow+0x2c1
> USER32!DispatchMessageWorker+0x1c3
> WTF!WTF::RunLoop::run(void)+0x63 [C:\webkit\gb\Source\WTF\wtf\win\RunLoopWin.cpp @ 69]
> WebKit2!WebKit::createRunLoop::<unnamed-tag>::operator()(void)+0x34 [C:\webkit\gb\Source\WebKit\Shared\CoordinatedGraphics\threadedcompositor\CompositingRunLoop.cpp @ 50]
> WebKit2!WTF::Function<void (void)+0x17 [C:\webkit\gb\WebKitBuild\Debug\DerivedSources\ForwardingHeaders\wtf\Function.h @ 102]
> WTF!WTF::Function<void (void)+0x90 [C:\webkit\gb\Source\WTF\wtf\Function.h @ 57]
> WTF!WTF::Thread::entryPoint(struct WTF::Thread::NewThreadContext * newThreadContext = 0x000001f5`c6631a00)+0x1f3 [C:\webkit\gb\Source\WTF\wtf\Threading.cpp @ 149]
> WTF!WTF::wtfThreadEntryPoint(void * data = 0x000001f5`c6631a00)+0x13 [C:\webkit\gb\Source\WTF\wtf\win\ThreadingWin.cpp @ 152]
> ucrtbase!thread_start<unsigned int +0x3e
> KERNEL32!BaseThreadInitThunk+0x14
> ntdll!RtlUserThreadStart+0x21


Referenced Bugs:

https://bugs.webkit.org/show_bug.cgi?id=186364
[Bug 186364] [WinCairo] Enable coordinated graphics
-- 
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/20190325/6b5a1b03/attachment-0001.html>