[Webkit-unassigned] [Bug 43780] New: Web Inspector, Chromium: reloading of inspected page hits assert in InspectorController::enableDebuggerFromFrontend()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=43780

           Summary: Web Inspector, Chromium: reloading of inspected page
                    hits assert in
                    InspectorController::enableDebuggerFromFrontend()
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Web Inspector
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: caseq at chromium.org
                CC: pfeldman at chromium.org, yurys at chromium.org


1. Open any page
2. Open inspector
3. Reload the page

Inspected page renderer hits assertion in InspectorController::enableDebuggerFromFrontend():


>	chrome.dll!WebCore::InspectorController::enableDebuggerFromFrontend(bool always=false)  Line 1621 + 0x2b bytes	C++
     chrome.dll!WebCore::InspectorController::connectFrontend(const WebCore::ScriptObject & webInspector={...})  Line 490    C++
     chrome.dll!WebKit::WebDevToolsAgentImpl::frontendLoaded()  Line 272 + 0x34 bytes    C++
     chrome.dll!WebKit::WebDevToolsAgentImpl::setRuntimeFeatureEnabled(const WebKit::WebString & feature={...}, bool enabled=true)  Line 315 + 0xf bytes    C++
     chrome.dll!DevToolsAgent::OnAttach(const std::vector<std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::allocator<std::basic_string<char,std::char_traits<char>,std::allocator<char> > > > & runtime_features=[1]("frontend-connected"))  Line 174 + 0x27 bytes    C++
     chrome.dll!DispatchToMethod<DevToolsAgent,void (__thiscall DevToolsAgent::*)(std::vector<std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::allocator<std::basic_string<char,std::char_traits<char>,std::allocator<char> > > > const &),std::vector<std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::allocator<std::basic_string<char,std::char_traits<char>,std::allocator<char> > > > >(DevToolsAgent * obj=0x01989540, void (const std::vector<std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::allocator<std::basic_string<char,std::char_traits<char>,std::allocator<char> > > > &)* method=0x568ecab0, const Tuple1<std::vector<std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::allocator<std::basic_string<char,std::char_traits<char>,std::allocator<char> > > > > & arg={...})  Line 499 + 0xc bytes    C++
     chrome.dll!IPC::MessageWithTuple<Tuple1<std::vector<std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::allocator<std::basic_string<char,std::char_traits<char>,std::allocator<char> > > > > >::Dispatch<DevToolsAgent,void (__thiscall DevToolsAgent::*)(std::vector<std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::allocator<std::basic_string<char,std::char_traits<char>,std::allocator<char> > > > const &)>(const IPC::Message * msg=class=176, index=0, DevToolsAgent * obj=0x01989540, void (const std::vector<std::basic_string<char,std::char_traits<char>,std::allocator<char> >,std::allocator<std::basic_string<char,std::char_traits<char>,std::allocator<char> > > > &)* func=0x568ecab0)  Line 1049 + 0x11 bytes    C++
     chrome.dll!DevToolsAgent::OnMessageReceived(const IPC::Message & message=class=176, index=0)  Line 79 + 0x12 bytes    C++

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