[Webkit-unassigned] [Bug 185238] New: Using image map in a shadow tree results hits a release assert in DocumentOrderedMap::add
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Wed May 2 22:40:09 PDT 2018
https://bugs.webkit.org/show_bug.cgi?id=185238
Bug ID: 185238
Summary: Using image map in a shadow tree results hits a
release assert in DocumentOrderedMap::add
Product: WebKit
Version: WebKit Nightly Build
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: HTML DOM
Assignee: webkit-unassigned at lists.webkit.org
Reporter: rniwa at webkit.org
CC: cdumez at apple.com
Using image map results in a release assertion inside DocumentOrderedMap::add while inserting an image element with usemap attribute.
e.g.
ASSERTION FAILED: &element.treeScope() == &treeScope
dom/DocumentOrderedMap.cpp(52) : void WebCore::DocumentOrderedMap::add(const WTF::AtomicStringImpl &, WebCore::Element &, const WebCore::TreeScope &)
1 0x514f22079 WTFCrash
2 0x514f22099 WTFCrashWithSecurityImplication
3 0x50739c920 WebCore::DocumentOrderedMap::add(WTF::AtomicStringImpl const&, WebCore::Element&, WebCore::TreeScope const&)
4 0x507547135 WebCore::TreeScope::addImageElementByUsemap(WTF::AtomicStringImpl const&, WebCore::HTMLImageElement&)
5 0x507745d83 WebCore::HTMLImageElement::insertedIntoAncestor(WebCore::Node::InsertionType, WebCore::ContainerNode&)
6 0x507322034 WebCore::notifyNodeInsertedIntoDocument(WebCore::ContainerNode&, WebCore::Node&, WebCore::TreeScopeChange, WTF::Vector<WTF::Ref<WebCore::Node, WTF::DumbPtrTraits<WebCore::Node> >, 11ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&)
7 0x507321ec2 WebCore::notifyChildNodeInserted(WebCore::ContainerNode&, WebCore::Node&)
8 0x50731f825 void WebCore::executeNodeInsertionWithScriptAssertion<WebCore::ContainerNode::appendChildWithoutPreInsertionValidityCheck(WebCore::Node&)::$_4>(WebCore::ContainerNode&, WebCore::Node&, WebCore::ContainerNode::ChildChangeSource, WebCore::ReplacedAllChildren, WebCore::ContainerNode::appendChildWithoutPreInsertionValidityCheck(WebCore::Node&)::$_4)
9 0x50731cd1b WebCore::ContainerNode::appendChildWithoutPreInsertionValidityCheck(WebCore::Node&)
10 0x50731f784 WebCore::ContainerNode::appendChild(WebCore::Node&)
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