[Webkit-unassigned] [Bug 169918] [GTK] Many Compositing tests fail.

Thu Jun 15 00:56:58 PDT 2017

https://bugs.webkit.org/show_bug.cgi?id=169918

Fujii Hironori <Hironori.Fujii at sony.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |Hironori.Fujii at sony.com

--- Comment #3 from Fujii Hironori <Hironori.Fujii at sony.com> ---
webkit.org/b/169918 compositing/fixed-with-fixed-layout.html [ Crash ]

Callstack:

> Thread 1 (Thread 0x7ffff7f25040 (LWP 15757)):
> #0  0x0000555556b0a15e in WebCore::RenderLayerCompositor::updateOverflowControlsLayers() ()
> #1  0x00005555567738e0 in WebCore::FrameView::addedOrRemovedScrollbar() ()
> #2  0x000055555683831f in WebCore::ScrollView::updateScrollbars(WebCore::IntPoint const&) ()
> #3  0x000055555683905b in WebCore::ScrollView::updateScrollbars(WebCore::IntPoint const&) ()
> #4  0x00005555567792fb in WebCore::FrameView::setFixedVisibleContentRect(WebCore::IntRect const&) ()
> #5  0x00007ffff594709b in WebKit::CompositingCoordinator::setVisibleContentsRect(WebCore::FloatRect const&, WebCore::FloatPoint const&) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #6  0x00007ffff5948b0d in WebKit::CoordinatedLayerTreeHost::setVisibleContentsRect(WebCore::FloatRect const&, WebCore::FloatPoint const&) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #7  0x00007ffff594922a in WebKit::ThreadedCoordinatedLayerTreeHost::didChangeViewport() () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #8  0x00007ffff59496b3 in WebKit::ThreadedCoordinatedLayerTreeHost::ThreadedCoordinatedLayerTreeHost(WebKit::WebPage&) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #9  0x00007ffff59497b2 in WebKit::ThreadedCoordinatedLayerTreeHost::create(WebKit::WebPage&) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #10 0x00007ffff57a1a70 in WebKit::LayerTreeHost::create(WebKit::WebPage&) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #11 0x00007ffff5940f4c in WebKit::AcceleratedDrawingArea::enterAcceleratedCompositingMode(WebCore::GraphicsLayer*) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #12 0x00007ffff594d5da in WebKit::DrawingAreaImpl::enterAcceleratedCompositingMode(WebCore::GraphicsLayer*) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #13 0x00007ffff59406e7 in WebKit::AcceleratedDrawingArea::graphicsLayerFactory() () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #14 0x0000555556b0a55d in WebCore::RenderLayerCompositor::ensureRootLayer() ()
> #15 0x0000555556b0aba1 in WebCore::RenderLayerCompositor::enableCompositingMode(bool) ()
> #16 0x0000555556b0b837 in WebCore::RenderLayerCompositor::updateBacking(WebCore::RenderLayer&, WebCore::RenderLayerCompositor::CompositingChangeRepaint, WebCore::RenderLayerCompositor::BackingRequired) ()
> #17 0x0000555556b0c43f in WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer&, WebCore::RenderLayerCompositor::OverlapMap&, WebCore::RenderLayerCompositor::CompositingState&, bool&, bool&) ()
> #18 0x0000555556b0c354 in WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer&, WebCore::RenderLayerCompositor::OverlapMap&, WebCore::RenderLayerCompositor::CompositingState&, bool&, bool&) ()
> #19 0x0000555556b0c354 in WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer&, WebCore::RenderLayerCompositor::OverlapMap&, WebCore::RenderLayerCompositor::CompositingState&, bool&, bool&) ()
> #20 0x0000555556b0d171 in WebCore::RenderLayerCompositor::updateCompositingLayers(WebCore::CompositingUpdateType, WebCore::RenderLayer*) [clone .part.292] ()
> #21 0x0000555556779c2c in WebCore::FrameView::layout(bool) ()
> #22 0x0000555556269b4f in WebCore::Document::implicitClose() ()
> #23 0x000055555662ebf6 in WebCore::FrameLoader::checkCompleted() ()
> #24 0x000055555662ecbc in WebCore::FrameLoader::finishedParsing() ()
> #25 0x000055555626ba51 in WebCore::Document::finishedParsing() ()
> #26 0x000055555650e626 in WebCore::HTMLDocumentParser::prepareToStopParsing() ()
> #27 0x000055555650e72e in WebCore::HTMLDocumentParser::finish() [clone .localalias.125] ()
> #28 0x0000555556619412 in WebCore::DocumentWriter::end() ()
> #29 0x0000555556608d89 in WebCore::DocumentLoader::finishedLoading() ()
> #30 0x00005555566eb7b4 in WebCore::CachedResource::checkNotify() [clone .part.220] ()
> #31 0x00005555566e2517 in WebCore::CachedRawResource::finishLoading(WebCore::SharedBuffer*) ()
> #32 0x000055555668f930 in WebCore::SubresourceLoader::didFinishLoading(WebCore::NetworkLoadMetrics const&) ()
> #33 0x00007ffff599fcdd in void IPC::handleMessage<Messages::WebResourceLoader::DidFinishResourceLoad, WebKit::WebResourceLoader, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics const&)>(IPC::Decoder&, WebKit::WebResourceLoader*, void (WebKit::WebResourceLoader::*)(WebCore::NetworkLoadMetrics const&)) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #34 0x00007ffff599f959 in WebKit::WebResourceLoader::didReceiveWebResourceLoaderMessage(IPC::Connection&, IPC::Decoder&) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #35 0x00007ffff558d49b in IPC::Connection::dispatchMessage(std::unique_ptr<IPC::Decoder, std::default_delete<IPC::Decoder> >) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #36 0x00007ffff558e488 in IPC::Connection::dispatchOneMessage() () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #37 0x00007ffff3bc9e1d in WTF::RunLoop::performWork() () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
> #38 0x00007ffff3c00ee9 in WTF::RunLoop::RunLoop()::{lambda(void*)#1}::_FUN(void*) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
> #39 0x00007fffeeeb36ea in g_main_dispatch () at /home/fujii/work/webkit/ga/WebKitBuild/DependenciesGTK/Source/glib-2.52.1/glib/gmain.c:3212
> #40 g_main_context_dispatch () at /home/fujii/work/webkit/ga/WebKitBuild/DependenciesGTK/Source/glib-2.52.1/glib/gmain.c:3865
> #41 0x00007fffeeeb3aa0 in g_main_context_iterate () at /home/fujii/work/webkit/ga/WebKitBuild/DependenciesGTK/Source/glib-2.52.1/glib/gmain.c:3938
> #42 0x00007fffeeeb3dc2 in g_main_loop_run () at /home/fujii/work/webkit/ga/WebKitBuild/DependenciesGTK/Source/glib-2.52.1/glib/gmain.c:4134
> #43 0x00007ffff3c01910 in WTF::RunLoop::run() () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
> #44 0x00007ffff59531da in int WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebProcessMain>(int, char**) () from /home/fujii/work/webkit/ga/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
> #45 0x00007fffeb8e13f1 in __libc_start_main (main=0x555555e2a1f0 <main>, argc=2, argv=0x7fffffffdca8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffdc98) at ../csu/libc-start.c:291
> #46 0x0000555555e2a73a in _start ()

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