[Webkit-unassigned] [Bug 47305] New: ASSERTION FAILED: m_state == ParsingState on an XSLT document

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=47305

           Summary: ASSERTION FAILED: m_state == ParsingState on an XSLT
                    document
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
               URL: http://google-styleguide.googlecode.com/svn/trunk/cppg
                    uide.xml
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: jamesr at chromium.org


The URL consistently causes an assertion failure in DocumentParser.cpp's WebCore::DocumentParser::prepareToStopParsing().  Full stdout / stack from a chromium build:

UNIMPLEMENTED: 
(third_party/WebKit/WebCore/html/parser/HTMLTreeBuilder.cpp:1521 bool WebCore::HTMLTreeBuilder::processBodyEndTagForInBody(WebCore::AtomicHTMLToken&))
ASSERTION FAILED: m_state == ParsingState
(third_party/WebKit/WebCore/dom/DocumentParser.cpp:56 virtual void WebCore::DocumentParser::prepareToStopParsing())
[20054:20054:6365676408:ERROR:base/process_util_posix.cc(105)] Received signal 11
    StackTrace::StackTrace() [0x5a06ec]
    base::(anonymous namespace)::StackDumpSignalHandler() [0x554465]
    0x7f72ddc3eaf0
    WebCore::DocumentParser::prepareToStopParsing() [0xf44b3d]
    WebCore::HTMLDocumentParser::prepareToStopParsing() [0xa4c288]
    WebCore::HTMLDocumentParser::attemptToEnd() [0xa4ce90]
    WebCore::HTMLDocumentParser::finish() [0xa4cf49]
    WebCore::Document::finishParsing() [0xf1315e]
    WebCore::DocumentWriter::endIfNotLoadingMainResource() [0x10cc461]
    WebCore::Document::close() [0xf12903]
    WebCore::XSLTProcessor::createDocumentFromSource() [0x13447e9]
    WebCore::Document::applyXSLTransform() [0xf1a3e8]
    WebCore::Document::recalcStyleSelector() [0xf15bae]
    WebCore::Document::styleSelectorChanged() [0xf155f9]
    WebCore::Document::removePendingSheet() [0xf154e2]
    WebCore::ProcessingInstruction::sheetLoaded() [0xf820cb]
    WebCore::XSLStyleSheet::checkLoaded() [0x134354f]
    WebCore::ProcessingInstruction::parseStyleSheet() [0xf82407]
    WebCore::ProcessingInstruction::setXSLStyleSheet() [0xf82336]
    WebCore::CachedXSLStyleSheet::checkNotify() [0x10ba117]
    WebCore::CachedXSLStyleSheet::data() [0x10ba06e]
    WebCore::Loader::Host::didFinishLoading() [0x1100eb3]
    WebCore::SubresourceLoader::didFinishLoading() [0x13ccfc4]
    WebCore::ResourceLoader::didFinishLoading() [0x10f4cb5]
    WebCore::ResourceHandleInternal::didFinishLoading() [0x19b3420]
    webkit_glue::WebURLLoaderImpl::Context::OnCompletedRequest() [0x15635e5]


Tested on r69232.  I think this is recent but I do not have an exact regression range.

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