[Webkit-unassigned] [Bug 131162] New: [EFL][WK2] Crash when "Download Linked File" from MiniBrowser context menu is clicked

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=131162

           Summary: [EFL][WK2] Crash when "Download Linked File" from
                    MiniBrowser context menu is clicked
           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: m.florek at samsung.com
                CC: demarchi at webkit.org


Deterministic crash when "Download Linked File" from MiniBrowser context menu is clicked. Crash due to null EwkDownloadJob in WebKit::DownloadManagerEfl::didReceiveResponse.

ASSERTION FAILED: download
webkit.org/Source/WebKit2/UIProcess/efl/DownloadManagerEfl.cpp(66) : static void WebKit::DownloadManagerEfl::didReceiveResponse(WKContextRef, WKDownloadRef, WKURLResponseRef, const void*)
1   0x7ffff47ea978 WTFCrash
2   0x7ffff7609cec WebKit::DownloadManagerEfl::didReceiveResponse(OpaqueWKContext const*, OpaqueWKDownload const*, OpaqueWKURLResponse const*, void const*)
3   0x7ffff7439fe3
4   0x7ffff7452263 WebKit::DownloadProxy::didReceiveResponse(WebCore::ResourceResponse const&)
5   0x7ffff766df2e void IPC::callMemberFunctionImpl<WebKit::DownloadProxy, void (WebKit::DownloadProxy::*)(WebCore::ResourceResponse const&), std::tuple<WebCore::ResourceResponse>, 0ul>(WebKit::DownloadProxy*, void (WebKit::DownloadProxy::*)(WebCore::ResourceResponse const&), std::tuple<WebCore::ResourceResponse>&&, std::index_sequence<0ul>)
6   0x7ffff766da02 void IPC::callMemberFunction<WebKit::DownloadProxy, void (WebKit::DownloadProxy::*)(WebCore::ResourceResponse const&), std::tuple<WebCore::ResourceResponse>, std::make_index_sequence<1ul> >(std::tuple<WebCore::ResourceResponse>&&, WebKit::DownloadProxy*, void (WebKit::DownloadProxy::*)(WebCore::ResourceResponse const&))
7   0x7ffff766d2fe void IPC::handleMessage<Messages::DownloadProxy::DidReceiveResponse, WebKit::DownloadProxy, void (WebKit::DownloadProxy::*)(WebCore::ResourceResponse const&)>(IPC::MessageDecoder&, WebKit::DownloadProxy*, void (WebKit::DownloadProxy::*)(WebCore::ResourceResponse const&))
8   0x7ffff766cbe5 WebKit::DownloadProxy::didReceiveMessage(IPC::Connection*, IPC::MessageDecoder&)
9   0x7ffff72eb6dc IPC::MessageReceiverMap::dispatchMessage(IPC::Connection*, IPC::MessageDecoder&)
10  0x7ffff7305efb WebKit::ChildProcessProxy::dispatchMessage(IPC::Connection*, IPC::MessageDecoder&)
11  0x7ffff742b2d5 WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection*, IPC::MessageDecoder&)
12  0x7ffff72d9f2a IPC::Connection::dispatchMessage(IPC::MessageDecoder&)
13  0x7ffff72d9ff6 IPC::Connection::dispatchMessage(std::unique_ptr<IPC::MessageDecoder, std::default_delete<IPC::MessageDecoder> >)
14  0x7ffff72da1b7 IPC::Connection::dispatchOneMessage()
15  0x7ffff72eaa7d WTF::FunctionWrapper<void (IPC::Connection::*)()>::operator()(IPC::Connection*)
16  0x7ffff72ea7f0 WTF::BoundFunctionImpl<WTF::FunctionWrapper<void (IPC::Connection::*)()>, void (IPC::Connection*)>::operator()()
17  0x7ffff72c95ef WTF::Function<void ()>::operator()() const
18  0x7ffff72c7fa5 std::_Function_handler<void (), WTF::Function<void ()> >::_M_invoke(std::_Any_data const&)
19  0x7ffff72bcc7e std::function<void ()>::operator()() const
20  0x7ffff76965b9 WTF::RunLoop::performWork()
21  0x7ffff76977ce WTF::RunLoop::wakeUpEvent(void*, void*, unsigned int)
22  0x7ffff64ff497
23  0x7ffff64fe571
24  0x7ffff64fe9b7 ecore_main_loop_begin
25  0x40b3b2 elm_main
26  0x40b3fc main
27  0x7ffff51fa76d __libc_start_main
28  0x405889

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