[Webkit-unassigned] [Bug 40195] New: HTML5 parser crashes on failblog.org

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=40195

           Summary: HTML5 parser crashes on failblog.org
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh Intel
               URL: http://failblog.org
        OS/Version: Mac OS X 10.6
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: jon at jonshier.com


Seeing the following crash when I enable the HTML5 parser on ToT. Failblog FAIL!

Thread 0 Crashed:  Dispatch queue: com.apple.main-thread
0   com.apple.WebCore                 0x0000000100bfc4a2 WebCore::HTMLParser::insertNode(WebCore::Node*, bool) + 162 (HTMLParser.cpp:392)
1   com.apple.WebCore                 0x0000000100bfcd84 WebCore::HTMLParser::parseToken(WebCore::Token*) + 868 (HTMLParser.cpp:319)
2   com.apple.WebCore                 0x0000000100ba2648 WebCore::HTML5TreeBuilder::passTokenToLegacyParser(WebCore::HTML5Token&) + 152 (HTML5TreeBuilder.cpp:150)
3   com.apple.WebCore                 0x0000000100ba3581 WebCore::HTML5TreeBuilder::constructTreeFromToken(WebCore::HTML5Token&) + 17 (HTML5TreeBuilder.cpp:200)
4   com.apple.WebCore                 0x0000000100ba09fc WebCore::HTML5Tokenizer::pumpLexer() + 108 (PassRefPtr.h:80)
5   com.apple.WebCore                 0x0000000100a15728 WebCore::Document::write(WebCore::SegmentedString const&, WebCore::Document*) + 120 (OwnPtr.h:69)
6   com.apple.WebCore                 0x0000000100d9c8c4 WebCore::documentWrite(JSC::ExecState*, WebCore::HTMLDocument*, WebCore::NewlineRequirement) + 900 (Deque.h:344)
7   com.apple.WebCore                 0x0000000100d9cfa5 WebCore::JSHTMLDocument::write(JSC::ExecState*) + 21 (JSHTMLDocumentCustom.cpp:163)
8   com.apple.WebCore                 0x0000000100d992dc WebCore::jsHTMLDocumentPrototypeFunctionWrite(JSC::ExecState*) + 124 (JSHTMLDocument.cpp:419)
9   ???                               0x00004e3dbee0017a 0 + 86027102323066
10  com.apple.JavaScriptCore          0x0000000100643b56 JSC::Interpreter::execute(JSC::ProgramExecutable*, JSC::ExecState*, JSC::ScopeChainNode*, JSC::JSObject*, JSC::JSValue*) + 518 (JITCode.h:77)
11  ???                               0x0000000103f4e900 0 + 4361349376

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