[Webkit-unassigned] [Bug 70841] Crash in WebCore::HistoryItem::addChildItem(WTF::PassRefPtr<WebCore::HistoryItem>) due to assert failure

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=70841





--- Comment #2 from Dimitris Apostolou <rex_4539 at yahoo.com>  2011-10-25 13:37:15 PST ---
Created an attachment (id=112391)
 --> (https://bugs.webkit.org/attachment.cgi?id=112391&action=review)
One more crash log.

Actually happens pretty often on that page.

ASSERTION FAILED: !childItemWithTarget(child->target())
/Users/rex/WebKit/Source/WebCore/history/HistoryItem.cpp(463) : void WebCore::HistoryItem::addChildItem(PassRefPtr<WebCore::HistoryItem>)
1   0x1069a54c3 WebCore::HistoryItem::addChildItem(WTF::PassRefPtr<WebCore::HistoryItem>)
2   0x1069a2ef2 WebCore::HistoryController::createItemTree(WebCore::Frame*, bool)
3   0x1069a3254 WebCore::HistoryController::pushState(WTF::PassRefPtr<WebCore::SerializedScriptValue>, WTF::String const&, WTF::String const&)
4   0x10699f7aa WebCore::History::stateObjectAdded(WTF::PassRefPtr<WebCore::SerializedScriptValue>, WTF::String const&, WTF::String const&, WebCore::History::StateObjectType, int&)
5   0x106d99e02 WebCore::JSHistory::pushState(JSC::ExecState*)
6   0x106d982b9 WebCore::jsHistoryPrototypeFunctionPushState(JSC::ExecState*)
7   0x34e859e011f8
8   0x10577e5f9 JSC::JITCode::execute(JSC::RegisterFile*, JSC::ExecState*, JSC::JSGlobalData*)
9   0x10577af16 JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&)
10  0x1056d2281 JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&)
11  0x106c4cb33 WebCore::JSMainThreadExecState::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&)
12  0x106d7020b WebCore::JSEventListener::handleEvent(WebCore::ScriptExecutionContext*, WebCore::Event*)
13  0x1068643cc WebCore::EventTarget::fireEventListeners(WebCore::Event*, WebCore::EventTargetData*, WTF::Vector<WebCore::RegisteredEventListener, 1ul>&)
14  0x106864224 WebCore::EventTarget::fireEventListeners(WebCore::Event*)
15  0x1071d803b WebCore::Node::handleLocalEvents(WebCore::Event*)
16  0x106838779 WebCore::EventDispatcher::dispatchEvent(WTF::PassRefPtr<WebCore::Event>)
17  0x1071b6e74 WebCore::MouseEventDispatchMediator::dispatchEvent(WebCore::EventDispatcher*) const
18  0x106837b85 WebCore::EventDispatcher::dispatchEvent(WebCore::Node*, WTF::PassRefPtr<WebCore::EventDispatchMediator>)
19  0x1071d8b4f WebCore::Node::dispatchMouseEvent(WebCore::PlatformMouseEvent const&, WTF::AtomicString const&, int, WebCore::Node*)
20  0x106842b02 WebCore::EventHandler::dispatchMouseEvent(WTF::AtomicString const&, WebCore::Node*, bool, int, WebCore::PlatformMouseEvent const&, bool)
21  0x10684506b WebCore::EventHandler::handleMouseReleaseEvent(WebCore::PlatformMouseEvent const&)
22  0x1049231ba _ZN6WebKitL16handleMouseEventERKNS_13WebMouseEventEPN7WebCore4PageE
23  0x10492302b WebKit::WebPage::mouseEvent(WebKit::WebMouseEvent const&)
24  0x104a32707 void CoreIPC::callMemberFunction<WebKit::WebPage, void (WebKit::WebPage::*)(WebKit::WebMouseEvent const&), WebKit::WebMouseEvent>(CoreIPC::Arguments1<WebKit::WebMouseEvent> const&, WebKit::WebPage*, void (WebKit::WebPage::*)(WebKit::WebMouseEvent const&))
25  0x104a277c6 void CoreIPC::handleMessage<Messages::WebPage::MouseEvent, WebKit::WebPage, void (WebKit::WebPage::*)(WebKit::WebMouseEvent const&)>(CoreIPC::ArgumentDecoder*, WebKit::WebPage*, void (WebKit::WebPage::*)(WebKit::WebMouseEvent const&))
26  0x104a25553 WebKit::WebPage::didReceiveWebPageMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*)
27  0x104926e1d WebKit::WebPage::didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*)
28  0x10499f881 WebKit::WebProcess::didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageID, CoreIPC::ArgumentDecoder*)
29  0x10485c79c CoreIPC::Connection::dispatchMessage(CoreIPC::Connection::Message<CoreIPC::ArgumentDecoder>&)
30  0x10485efb3 CoreIPC::Connection::dispatchMessages()
31  0x104865dcb MemberFunctionWorkItem0<CoreIPC::Connection>::execute()

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