[Webkit-unassigned] [Bug 54486] New: Crashes under CachedResourceLoader::revalidateResource

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=54486

           Summary: Crashes under CachedResourceLoader::revalidateResource
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Page Loading
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: koivisto at iki.fi


There been some crashes with this signature:

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000018

0   com.apple.WebCore                 0x00007fff8ad653f3 std::pair<WTF::HashTableIterator<WTF::String, WTF::String, WTF::IdentityExtractor<WTF::String>, WTF::StringHash, WTF::HashTraits<WTF::String>, WTF::HashTraits<WTF::String> >, bool> WTF::HashTable<WTF::String, WTF::String, WTF::IdentityExtractor<WTF::String>, WTF::StringHash, WTF::HashTraits<WTF::String>, WTF::HashTraits<WTF::String> >::add<WTF::String, WTF::String, WTF::IdentityHashTranslator<WTF::String, WTF::String, WTF::StringHash> >(WTF::String const&, WTF::String const&) + 99
1   com.apple.WebCore                 0x00007fff8a7be2f3 WebCore::CachedResourceLoader::revalidateResource(WebCore::CachedResource*, WebCore::ResourceLoadPriority) + 261
2   com.apple.WebCore                 0x00007fff8a7be681 WebCore::CachedResourceLoader::requestResource(WebCore::CachedResource::Type, WTF::String const&, WTF::String const&, WebCore::ResourceLoadPriority, bool) + 501
3   com.apple.WebCore                 0x00007fff8a578672 WebCore::CSSImportRule::insertedIntoParent() + 320
4   com.apple.WebCore                 0x00007fff8a42955a cssyyparse(void*) + 1834
5   com.apple.WebCore                 0x00007fff8a7ed445 WebCore::CSSParser::parseSheet(WebCore::CSSStyleSheet*, WTF::String const&, int, WTF::HashMap<WebCore::CSSStyleRule*, WTF::RefPtr<WebCore::CSSRuleSourceData>, WTF::PtrHash<WebCore::CSSStyleRule*>, WTF::HashTraits<WebCore::CSSStyleRule*>, WTF::HashTraits<WTF::RefPtr<WebCore::CSSRuleSourceData> > >*) + 405
6   com.apple.WebCore                 0x00007fff8a8021cb WebCore::CSSStyleSheet::parseStringAtLine(WTF::String const&, bool, int) + 87
7   com.apple.WebCore                 0x00007fff8acc8c9b WebCore::StyleElement::createSheet(WebCore::Element*, int, WTF::String const&) + 675
8   com.apple.WebCore                 0x00007fff8a4897b3 WebCore::StyleElement::process(WebCore::Element*) + 361
9   com.apple.WebCore                 0x00007fff8acc8dec WebCore::StyleElement::finishParsingChildren(WebCore::Element*) + 20
10  com.apple.WebCore                 0x00007fff8a489632 WebCore::HTMLStyleElement::finishParsingChildren() + 24
11  com.apple.WebCore                 0x00007fff8a955fb1 WebCore::HTMLElementStack::popCommon() + 25
12  com.apple.WebCore                 0x00007fff8a985d3f WebCore::HTMLTreeBuilder::processEndTag(WebCore::AtomicHTMLToken&) + 1575
13  com.apple.WebCore                 0x00007fff8a983f85 WebCore::HTMLTreeBuilder::processToken(WebCore::AtomicHTMLToken&) + 149
14  com.apple.WebCore                 0x00007fff8a989a75 WebCore::HTMLTreeBuilder::constructTreeFromToken(WebCore::HTMLToken&) + 37
15  com.apple.WebCore                 0x00007fff8a94f142 WebCore::HTMLDocumentParser::pumpTokenizer(WebCore::HTMLDocumentParser::SynchronousMode) + 288
16  com.apple.WebCore                 0x00007fff8a94f660 WebCore::HTMLDocumentParser::insert(WebCore::SegmentedString const&) + 140
17  com.apple.WebCore                 0x00007fff8a950050 WebCore::HTMLDocumentParser::parseDocumentFragment(WTF::String const&, WebCore::DocumentFragment*, WebCore::Element*, WebCore::FragmentScriptingPermission) + 230
18  com.apple.WebCore                 0x00007fff8a9542e5 _ZN7WebCoreL24createFragmentFromSourceERKN3WTF6StringEPNS_7ElementERi + 85
19  com.apple.WebCore                 0x00007fff8a95441a WebCore::HTMLElement::setInnerHTML(WTF::String const&, int&) + 32
20  com.apple.WebCore                 0x00007fff8a4e2649 WebCore::setJSHTMLElementInnerHTML(JSC::ExecState*, JSC::JSObject*, JSC::JSValue) + 57
21  com.apple.WebCore                 0x00007fff8aab0b95 bool JSC::lookupPut<WebCore::JSHTMLElement>(JSC::ExecState*, JSC::Identifier const&, JSC::JSValue, JSC::HashTable const*, WebCore::JSHTMLElement*) + 261
22  com.apple.WebCore                 0x00007fff8a4e25d6 WebCore::JSHTMLElement::put(JSC::ExecState*, JSC::Identifier const&, JSC::JSValue, JSC::PutPropertySlot&) + 56
23  com.apple.JavaScriptCore          0x00007fff89f498f6 cti_op_put_by_id + 118
24  ???                               0x00002f9ddd0baed1 0 + 52355064901329
25  com.apple.JavaScriptCore          0x00007fff89fe99ba JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 1252
26  com.apple.JavaScriptCore          0x00007fff89f77f7d JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 45
27  com.apple.WebCore                 0x00007fff8a50db86 WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext*, WebCore::Event*) + 924
28  com.apple.WebCore                 0x00007fff8a8c81d4 WebCore::EventTarget::fireEventListeners(WebCore::Event*, WebCore::EventTargetData*, WTF::Vector<WebCore::RegisteredEventListener, 1ul>&) + 488
29  com.apple.WebCore                 0x00007fff8a572e61 WebCore::EventTarget::dispatchEvent(WTF::PassRefPtr<WebCore::Event>) + 149
30  com.apple.WebCore                 0x00007fff8a572d92 WebCore::XMLHttpRequestProgressEventThrottle::dispatchEvent(WTF::PassRefPtr<WebCore::Event>, WebCore::ProgressEventAction) + 64
31  com.apple.WebCore                 0x00007fff8a572bc5 WebCore::XMLHttpRequest::callReadyStateChangeListener() + 291
32  com.apple.WebCore                 0x00007fff8a573f3b WebCore::XMLHttpRequest::didFinishLoading(unsigned long) + 397
33  com.apple.WebCore                 0x00007fff8accaf6b WebCore::SubresourceLoader::didFinishLoading(double) + 59

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