[Webkit-unassigned] [Bug 113674] New: [EFL][WK2] WebProcess crashes when pressing 'Escape' key in fullscreen mode

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=113674

           Summary: [EFL][WK2] WebProcess crashes when pressing 'Escape'
                    key in fullscreen mode
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit EFL
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: jinwoo7.song at samsung.com
                CC: demarchi at webkit.org


Crash scenario:
launch browser -> press 'F11' key -> press 'Escape' key

callstack:
ASSERTION FAILED: m_element
/home/jinwoo/webkit_opensource/webkit-efl/WebKit/Source/WebKit2/WebProcess/FullScreen/WebFullScreenManager.cpp(143) : void WebKit::WebFullScreenManager::requestExitFullScreen()
1   0x7ffff77fb474 WebKit::WebFullScreenManager::requestExitFullScreen()
2   0x7ffff7965344 void CoreIPC::callMemberFunction<WebKit::WebFullScreenManager, void (WebKit::WebFullScreenManager::*)()>(CoreIPC::Arguments0 const&, WebKit::WebFullScreenManager*, void (WebKit::WebFullScreenManager::*)())
3   0x7ffff796514c void CoreIPC::handleMessage<Messages::WebFullScreenManager::RequestExitFullScreen, WebKit::WebFullScreenManager, void (WebKit::WebFullScreenManager::*)()>(CoreIPC::MessageDecoder&, WebKit::WebFullScreenManager*, void (WebKit::WebFullScreenManager::*)())
4   0x7ffff7964d66 WebKit::WebFullScreenManager::didReceiveWebFullScreenManagerMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&)
5   0x7ffff77fae49 WebKit::WebFullScreenManager::didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&)
6   0x7ffff78b3069 WebKit::WebPage::didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&)
7   0x7ffff7675439 CoreIPC::MessageReceiverMap::dispatchMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&)
8   0x7ffff77dfba9 WebKit::WebProcess::didReceiveMessage(CoreIPC::Connection*, CoreIPC::MessageDecoder&)
9   0x7ffff76631c8 CoreIPC::Connection::dispatchMessage(CoreIPC::MessageDecoder&)
10  0x7ffff76632a8 CoreIPC::Connection::dispatchMessage(WTF::PassOwnPtr<CoreIPC::MessageDecoder>)
11  0x7ffff76634b9 CoreIPC::Connection::dispatchOneMessage()
12  0x7ffff767471f WTF::FunctionWrapper<void (CoreIPC::Connection::*)()>::operator()(CoreIPC::Connection*)
13  0x7ffff767432a WTF::BoundFunctionImpl<WTF::FunctionWrapper<void (CoreIPC::Connection::*)()>, void (CoreIPC::Connection*)>::operator()()
14  0x7ffff789071e WTF::Function<void ()>::operator()() const
15  0x7ffff2efc07f WebCore::RunLoop::performWork()
16  0x7ffff3aafebe WebCore::RunLoop::wakeUpEvent(void*, void*, unsigned int)
17  0x7ffff7eb9a07
18  0x7ffff7eb8a21
19  0x7ffff7eb8e97 ecore_main_loop_begin
20  0x7ffff3aafe4f WebCore::RunLoop::run()
21  0x7ffff7932d88 WebProcessMainEfl
22  0x40087c main
23  0x7ffff6b9676d __libc_start_main
24  0x400779

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