[Webkit-unassigned] [Bug 181137] New: Release assert in addResourceTiming when a cache resource is requested during style recalc

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=181137

            Bug ID: 181137
           Summary: Release assert in addResourceTiming when a cache
                    resource is requested during style recalc
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: rniwa at webkit.org

When a previously loaded resource is requested during a style resolution, we end up trying to synchronously dispatch resourcetimingbufferfull event.
e.g.
 WebCore: WebCore::EventTarget::dispatchEvent(WebCore::Event&)
 WebCore: WebCore::Performance::addResourceTiming(WebCore::ResourceTiming&&)
   WebCore: WebCore::ResourceTimingInformation::addResourceTiming(WebCore::CachedResource&, WebCore::Document&, WebCore::ResourceTiming&&)
     WebCore: WebCore::CachedResourceLoader::requestResource(WebCore::CachedResource::Type, WebCore::CachedResourceRequest&&, WebCore::CachedResourceLoader::ForPreload, WebCore::CachedResourceLoader::DeferOption)
       WebCore: WebCore::CachedResourceLoader::requestImage(WebCore::CachedResourceRequest&&)
         WebCore: WebCore::CSSImageValue::loadImage(WebCore::CachedResourceLoader&, WebCore::ResourceLoaderOptions const&)
          WebCore: WebCore::StyleCachedImage::load(WebCore::CachedResourceLoader&, WebCore::ResourceLoaderOptions const&)
            WebCore: WebCore::Style::loadPendingImage(WebCore::Document&, WebCore::StyleImage const*, WebCore::Element const*, WebCore::Style::LoadPolicy)
              WebCore: WebCore::Style::loadPendingResources(WebCore::RenderStyle&, WebCore::Document&, WebCore::Element const*)
                WebCore: WebCore::RenderElement::initializeStyle()
                 WebCore: WebCore::RenderTreeUpdater::createRenderer(WebCore::Element&, WebCore::RenderStyle&&)
                   WebCore: WebCore::RenderTreeUpdater::updateElementRenderer(WebCore::Element&, WebCore::Style::ElementUpdate const&)
                     WebCore: WebCore::RenderTreeUpdater::updateRenderTree(WebCore::ContainerNode&)
                       WebCore: WebCore::RenderTreeUpdater::commit(std::__::unique_ptr<WebCore::Style::Update const, std::__::default_delete<WebCore::Style::Update const> >)
                         WebCore: WebCore::Document::resolveStyle(WebCore::Document::ResolveStyleType)
                           WebCore: WebCore::Document::updateStyleIfNeeded()
                            pruning:  WebCore: WebCore::Document::updateLayout()

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