[Webkit-unassigned] [Bug 179855] New: REGRESSION (r220646): ASSERTION FAILED: skipAssert || nextSiblingRenderer(node) == m_nextSibling

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=179855

            Bug ID: 179855
           Summary: REGRESSION (r220646): ASSERTION FAILED: skipAssert ||
                    nextSiblingRenderer(node) == m_nextSibling
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: koivisto at iki.fi
                CC: bfulgham at webkit.org, simon.fraser at apple.com,
                    zalan at apple.com

ASSERTION FAILED: skipAssert || nextSiblingRenderer(node) == m_nextSibling
/Users/antti/webkit/OpenSource/Source/WebCore/style/RenderTreePosition.cpp(55) : void WebCore::RenderTreePosition::computeNextSibling(const WebCore::Node &)
1   0x6073a73dd WTFCrash
2   0x5faf770fc WebCore::RenderTreePosition::computeNextSibling(WebCore::Node const&)
3   0x5faf7b5de WebCore::RenderTreeUpdater::createRenderer(WebCore::Element&, WebCore::RenderStyle&&)::$_6::operator()() const
4   0x5faf7a4ed WebCore::RenderTreeUpdater::createRenderer(WebCore::Element&, WebCore::RenderStyle&&)
5   0x5faf79608 WebCore::RenderTreeUpdater::updateElementRenderer(WebCore::Element&, WebCore::Style::ElementUpdate const&)
6   0x5faf78bed WebCore::RenderTreeUpdater::updateRenderTree(WebCore::ContainerNode&)
7   0x5faf784d9 WebCore::RenderTreeUpdater::commit(std::__1::unique_ptr<WebCore::Style::Update const, std::__1::default_delete<WebCore::Style::Update const> >)
8   0x5f9c78ef3 WebCore::Document::resolveStyle(WebCore::Document::ResolveStyleType)
9   0x5f9c7a5e1 WebCore::Document::updateStyleIfNeeded()
10  0x5fa4f71fe WebCore::FrameView::updateLayoutAndStyleIfNeededRecursive()
11  0x11014cef5 WebKit::WebPage::layoutIfNeeded()

-- 
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/20171118/a3aa1e5e/attachment.html>