[Webkit-unassigned] [Bug 180932] New: [WPE] Graphics assertion failure in some media tests

Mon Dec 18 09:00:02 PST 2017

https://bugs.webkit.org/show_bug.cgi?id=180932

            Bug ID: 180932
           Summary: [WPE] Graphics assertion failure in some media tests
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit WPE
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: Ms2ger at igalia.com
                CC: bugs-noreply at webkitgtk.org

In particular:

STDERR: ASSERTION FAILED: clipRectsContext.rootLayer == m_clipRectsCache->m_clipRectsRoot[clipRectsType]
STDERR: ../../Source/WebCore/rendering/RenderLayer.cpp(5405) : WTF::Ref<WebCore::ClipRects> WebCore::RenderLayer::updateClipRects(const WebCore::RenderLayer::ClipRectsContext&)
STDERR: 1   0x7f18372641a3 WTFCrash
STDERR: 2   0x7f18359755dc WebCore::RenderLayer::updateClipRects(WebCore::RenderLayer::ClipRectsContext const&)
STDERR: 3   0x7f18359760f1 WebCore::RenderLayer::parentClipRects(WebCore::RenderLayer::ClipRectsContext const&) const
STDERR: 4   0x7f1835976286
STDERR: 5   0x7f1835976327 WebCore::RenderLayer::backgroundClipRect(WebCore::RenderLayer::ClipRectsContext const&) const
STDERR: 6   0x7f18359764bf WebCore::RenderLayer::calculateRects(WebCore::RenderLayer::ClipRectsContext const&, WebCore::LayoutRect const&, WebCore::LayoutRect&, WebCore::ClipRect&, WebCore::ClipRect&, WebCore::LayoutSize const&) const
STDERR: 7   0x7f1835976c44 WebCore::RenderLayer::clipRectRelativeToAncestor(WebCore::RenderLayer*, WebCore::LayoutSize, WebCore::LayoutRect const&) const
STDERR: 8   0x7f1835976e4f WebCore::RenderLayer::localClipRect(bool&) const
STDERR: 9   0x7f1835977ec3 WebCore::RenderLayer::calculateLayerBounds(WebCore::RenderLayer const*, WebCore::LayoutSize const&, unsigned int) const
STDERR: 10  0x7f18359a0ebd WebCore::RenderLayer::overlapBounds() const
STDERR: 11  0x7f183598e786 WebCore::RenderLayerCompositor::computeExtent(WebCore::RenderLayerCompositor::OverlapMap const&, WebCore::RenderLayer const&, WebCore::RenderLayerCompositor::OverlapExtent&) const
STDERR: 12  0x7f183598eed0 WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer&, WebCore::RenderLayerCompositor::OverlapMap&, WebCore::RenderLayerCompositor::CompositingState&, bool&, bool&)
STDERR: 13  0x7f183598f37f WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer&, WebCore::RenderLayerCompositor::OverlapMap&, WebCore::RenderLayerCompositor::CompositingState&, bool&, bool&)
STDERR: 14  0x7f183598f37f WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer&, WebCore::RenderLayerCompositor::OverlapMap&, WebCore::RenderLayerCompositor::CompositingState&, bool&, bool&)
STDERR: 15  0x7f183598f29b WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer&, WebCore::RenderLayerCompositor::OverlapMap&, WebCore::RenderLayerCompositor::CompositingState&, bool&, bool&)
STDERR: 16  0x7f183598f37f WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer&, WebCore::RenderLayerCompositor::OverlapMap&, WebCore::RenderLayerCompositor::CompositingState&, bool&, bool&)
STDERR: 17  0x7f183598ca09 WebCore::RenderLayerCompositor::updateCompositingLayers(WebCore::CompositingUpdateType, WebCore::RenderLayer*)
STDERR: 18  0x7f183598b63b WebCore::RenderLayerCompositor::didRecalcStyleWithNoPendingLayout()
STDERR: 19  0x7f18354131b6 WebCore::FrameView::updateCompositingLayersAfterStyleChange()
STDERR: 20  0x7f1834cf9996 WebCore::Document::resolveStyle(WebCore::Document::ResolveStyleType)
STDERR: 21  0x7f1834cfa0a5 WebCore::Document::updateStyleIfNeeded()
STDERR: 22  0x7f18354cb999 WebCore::CSSAnimationControllerPrivate::fireEventsAndUpdateStyle()
STDERR: 23  0x7f18354cb6b8 WebCore::CSSAnimationControllerPrivate::updateStyleIfNeededDispatcherFired()
STDERR: 24  0x7f18354fff59 void std::_Mem_fn_base<void (WebCore::CSSAnimationControllerPrivate::*)(), true>::operator()<, void>(WebCore::CSSAnimationControllerPrivate*) const
STDERR: 25  0x7f18354ffebb void std::_Bind<std::_Mem_fn<void (WebCore::CSSAnimationControllerPrivate::*)()> (WebCore::CSSAnimationControllerPrivate*)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>)
STDERR: 26  0x7f18354ff563 void std::_Bind<std::_Mem_fn<void (WebCore::CSSAnimationControllerPrivate::*)()> (WebCore::CSSAnimationControllerPrivate*)>::operator()<, void>()
STDERR: 27  0x7f18354f9024 WTF::Function<void ()>::CallableWrapper<std::_Bind<std::_Mem_fn<void (WebCore::CSSAnimationControllerPrivate::*)()> (WebCore::CSSAnimationControllerPrivate*)> >::call()
STDERR: 28  0x7f18333eaee6 WTF::Function<void ()>::operator()() const
STDERR: 29  0x7f18333f6c86 WebCore::Timer::fired()
STDERR: 30  0x7f18355696c9 WebCore::ThreadTimers::sharedTimerFiredInternal()
STDERR: 31  0x7f1835569197

in

imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/event_canplay.html
imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/event_canplaythrough.html
imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/event_loadeddata.html
imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/event_order_canplay_canplaythrough.html
imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/event_order_canplay_playing.html
imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/event_order_loadstart_progress.html
imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/event_play.html
imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/event_playing.html
imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/event_playing_noautoplay.html
imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/event_progress.html
imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/paused_false_during_play.html
imported/w3c/web-platform-tests/html/semantics/embedded-content/media-elements/readyState_during_playing.html

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