[Webkit-unassigned] [Bug 109407] New: [EFL][WK2] Several Web inspector tests crash after r142384.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=109407

           Summary: [EFL][WK2] Several Web inspector tests crash after
                    r142384.
           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: dchris at gmail.com
                CC: dominik.rottsches at intel.com, akling at apple.com,
                    demarchi at webkit.org, tmpsantos at gmail.com


After the rollout in http://trac.webkit.org/changeset/142384, a lot of Web inspector test cases started crashes on EFL WK2 debug built bot:
http://build.webkit.org/results/EFL%20Linux%2064-bit%20Debug%20WK2/r142429%20(9296)/results.html

Backtrace looks like:
crash log for WebKitTestRunner (pid 7660):
STDOUT: <empty>
STDERR: 6   0x7fa347f8bf28 WTF::OwnPtr<_Ecore_Timer>::operator=(std::nullptr_t)
STDERR: 7   0x7fa347f8bc60 WebCore::RunLoop::TimerBase::timerFired(void*)
STDERR: 8   0x7fa343d543de _ecore_timer_expired_call
STDERR: 9   0x7fa343d545ab _ecore_timer_expired_timers_call
STDERR: 10  0x7fa343d514b1
STDERR: 11  0x7fa343d51b47 ecore_main_loop_begin
STDERR: 12  0x7fa347f8ba2f WebCore::RunLoop::run()
STDERR: 13  0x7fa34bd254f5 WebProcessMainEfl
STDERR: 14  0x400804 main
STDERR: 15  0x7fa34ae0b76d __libc_start_main
STDERR: 16  0x400729
STDERR: LEAK: 1 WebPage
STDERR: LEAK: 2 WebFrame
STDERR: LEAK: 2 JSLazyEventListener
STDERR: LEAK: 67 RenderObject
STDERR: LEAK: 1 Page
STDERR: LEAK: 2 Frame
STDERR: LEAK: 175 CachedResource
STDERR: LEAK: 101 WebCoreNode
STDERR: 1   0x7f8cc67dea5b
STDERR: 2   0x7f8cbd24fcb0
STDERR: 3   0x7f8cbeadd0c2 WebKit::WebInspectorProxy::enableRemoteInspection()
STDERR: 4   0x7f8cbeaeeede WebKit::WebPageProxy::initializeWebPage()
STDERR: 5   0x7f8cbeaeeb4a WebKit::WebPageProxy::reattachToWebProcess()
STDERR: 6   0x7f8cbeaefa6a WebKit::WebPageProxy::loadAlternateHTMLString(WTF::String const&, WTF::String const&, WTF::String const&)
STDERR: 7   0x7f8cbeb48882 WKPageLoadAlternateHTMLString
STDERR: 8   0x7f8cbeca445d ewk_view_html_string_load
STDERR: 9   0x7f8cbecabad3 WebKit::PageClientBase::processDidCrash()
STDERR: 10  0x7f8cbeafbd6b WebKit::WebPageProxy::processDidCrash()
STDERR: 11  0x7f8cbeb3497c WebKit::WebProcessProxy::didClose(CoreIPC::Connection*)
STDERR: 12  0x7f8cbea151b9 CoreIPC::Connection::dispatchConnectionDidClose()
STDERR: 13  0x7f8cbea243ea WTF::FunctionWrapper<void (CoreIPC::Connection::*)()>::operator()(CoreIPC::Connection*)
STDERR: 14  0x7f8cbea241c4 WTF::BoundFunctionImpl<WTF::FunctionWrapper<void (CoreIPC::Connection::*)()>, void (CoreIPC::Connection*)>::operator()()
STDERR: 15  0x7f8cc681395c WTF::Function<void ()>::operator()() const
STDERR: 16  0x7f8cc2476c0f WebCore::RunLoop::performWork()
STDERR: 17  0x7f8cc300ca9e WebCore::RunLoop::wakeUpEvent(void*, void*, unsigned int)
STDERR: 18  0x7f8cbde2e6c1
STDERR: 19  0x7f8cbde2d601
STDERR: 20  0x7f8cbde2db47 ecore_main_loop_begin
STDERR: 21  0x4363c3 WTR::TestController::platformRunUntil(bool&, double)
STDERR: 22  0x420214 WTR::TestController::runUntil(bool&, WTR::TestController::TimeoutDuration)
STDERR: 23  0x41f5bd WTR::TestController::resetStateToConsistentValues()
STDERR: 24  0x427ac5 WTR::TestInvocation::invoke()
STDERR: 25  0x41ff34 WTR::TestController::runTest(char const*)
STDERR: 26  0x42006d WTR::TestController::runTestingServerLoop()
STDERR: 27  0x420107 WTR::TestController::run()
STDERR: 28  0x41d7a5 WTR::TestController::TestController(int, char const**)
STDERR: 29  0x43655e main
STDERR: 30  0x7f8cbc98c76d __libc_start_main
STDERR: 31  0x41c089
STDERR: LEAK: 1 WebPageProxy
STDERR: LEAK: 1 WebContext
STDERR: ERROR: Thread name "com.apple.WebKit.ChildProcess.WatchDogQueue" is longer than 31 characters and will be truncated by Visual Studio
STDERR: /home/buildslave-1/webkit-buildslave/efl-linux-64-debug-wk2/build/Source/WTF/wtf/Threading.cpp(78) : WTF::ThreadIdentifier WTF::createThread(WTF::ThreadFunction, void*, const char*)

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