Bug 247453

Summary:	Assertion failure in RenderView::decrementRendersWithOutline
Product:	WebKit	Reporter:	Ryosuke Niwa <rniwa>
Component:	Layout and Rendering	Assignee:	Ryosuke Niwa <rniwa>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	bfulgham, simon.fraser, zalan
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Ryosuke Niwa 2022-11-03 12:52:09 PDT

e.g.

ASSERTION FAILED: m_renderersWithOutlineCount > 0
rendering/RenderView.h(169) : void WebCore::RenderView::decrementRendersWithOutline()
1   0x7da64cde9 WTFCrash
2   0x7f04b18eb WTFCrashWithInfo(int, char const*, char const*, int)
3   0x7f5427cab WebCore::RenderView::decrementRendersWithOutline()
4   0x7f5428cd7 WebCore::RenderElement::willBeDestroyed()
5   0x7f54eb609 WebCore::RenderLayerModelObject::willBeDestroyed()
6   0x7f5412905 WebCore::RenderBoxModelObject::willBeDestroyed()
7   0x7f5386b3b WebCore::RenderBox::willBeDestroyed()
8   0x7f53869d4 WebCore::RenderBlock::willBeDestroyed()
9   0x7f554ab75 WebCore::RenderObject::destroy()
10  0x7f554a9b9 WebCore::RenderObjectDeleter::operator()(WebCore::RenderObject*) const
11  0x7f53faeac std::__1::unique_ptr<WebCore::RenderElement, WebCore::RenderObjectDeleter>::reset(WebCore::RenderElement*)
12  0x7f53fae49 std::__1::unique_ptr<WebCore::RenderElement, WebCore::RenderObjectDeleter>::~unique_ptr()
13  0x7f5388cb5 std::__1::unique_ptr<WebCore::RenderElement, WebCore::RenderObjectDeleter>::~unique_ptr()
14  0x7f577c741 WebCore::RenderTreeUpdater::createRenderer(WebCore::Element&, WebCore::RenderStyle&&)
15  0x7f577b46d WebCore::RenderTreeUpdater::updateElementRenderer(WebCore::Element&, WebCore::Style::ElementUpdate const&)
16  0x7f577a942 WebCore::RenderTreeUpdater::updateRenderTree(WebCore::ContainerNode&)
17  0x7f577a1d0 WebCore::RenderTreeUpdater::commit(std::__1::unique_ptr<WebCore::Style::Update const, std::__1::default_delete<WebCore::Style::Update const> >)
18  0x7f3bc5f9b WebCore::Document::updateRenderTree(std::__1::unique_ptr<WebCore::Style::Update const, std::__1::default_delete<WebCore::Style::Update const> >)
19  0x7f3bc6690 WebCore::Document::resolveStyle(WebCore::Document::ResolveStyleType)
20  0x7f3bc7368 WebCore::Document::updateStyleIfNeeded()
21  0x7f3be3e36 WebCore::Document::finishedParsing()

<rdar://99885221>

Comment 1 Ryosuke Niwa 2022-11-03 12:54:57 PDT

Pull request: https://github.com/WebKit/WebKit/pull/6097

Comment 2 EWS 2022-11-03 15:57:23 PDT

Committed 256297@main (4de7fdb96ff3): <https://commits.webkit.org/256297@main>

Reviewed commits have been landed. Closing PR #6097 and removing active labels.

Comment 3 Ryosuke Niwa 2022-11-10 22:11:19 PST

Re-opening for pull request https://github.com/WebKit/WebKit/pull/6387