[Webkit-unassigned] [Bug 32426] New: WebCore::HTMLParser::createHead ReadAV at NULL (e76af51d00030543044208d8a1070244)

Fri Dec 11 05:06:10 PST 2009

https://bugs.webkit.org/show_bug.cgi?id=32426

           Summary: WebCore::HTMLParser::createHead ReadAV at NULL
                    (e76af51d00030543044208d8a1070244)
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Windows Vista
            Status: NEW
          Severity: Normal
          Priority: P1
         Component: HTML DOM
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: skylined at chromium.org
                CC: eric at webkit.org


Created an attachment (id=44677)
 --> (https://bugs.webkit.org/attachment.cgi?id=44677)
Repro

Id:          WebCore::HTMLParser::createHead ReadAV at NULL
(e76af51d00030543044208d8a1070244)
Description: Attempt to read from NULL pointer in
WebCore::HTMLParser::createHead
Stack:
  WebCore::HTMLParser::createHead
  WebCore::HTMLParser::handleError
  WebCore::HTMLParser::insertNode
  WebCore::HTMLParser::insertNodeAfterLimitBlockDepth
  WebCore::HTMLParser::parseToken
  WebCore::HTMLTokenizer::processToken
  WebCore::HTMLTokenizer::parseTag
  WebCore::HTMLTokenizer::write
  WebCore::parseHTMLDocumentFragment
  WebCore::HTMLElement::insertAdjacentHTML
  WebCore::HTMLElementInternal::insertAdjacentHTMLCallback
  v8::internal::Builtin_HandleApiCall
  v8::internal::Invoke
  v8::internal::Execution::Call
  v8::Script::Run
  WebCore::V8Proxy::runScript
  WebCore::V8Proxy::evaluate
  WebCore::ScriptController::evaluate
  WebCore::ScriptController::executeScript
  WebCore::ScriptController::executeScript
  WebCore::ScriptController::executeIfJavaScriptURL
  WebCore::FrameLoader::changeLocation
  WebCore::RedirectScheduler::timerFired
  WebCore::Timer<...>::fired
  WebCore::ThreadTimers::sharedTimerFiredInternal
  MessageLoop::RunTask
  MessageLoop::DoWork
  base::MessagePumpDefault::Run
  MessageLoop::RunInternal
  MessageLoop::Run
  RendererMain
  ChromeMain
Repro:
<BODY onload=go();></BODY>
<SCRIPT>
  function go() {
    document.open();
    new Image().insertAdjacentHTML(0,"<x<meta>");
  }
</SCRIPT>

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