RESOLVED FIXED206394
[WinCairo][WK2] ASSERT(isUIThread()) is failing since r254723 
https://bugs.webkit.org/show_bug.cgi?id=206394
Summary [WinCairo][WK2] ASSERT(isUIThread()) is failing since r254723
Fujii Hironori
Reported 2020-01-16 20:39:24 PST
[WinCairo][WK2] ASSERT(isUIThread()) is failing since r254723 WinCairo port, Debug builds Since r254723 (Bug 206375) 1. Start MiniBrowser --wk2 2. The assertion fails Callstack: > WTF.dll!WTFCrash() Line 305 C++ > WTF.dll!WTFCrashWithInfo(int __formal=147, const char * __formal=0x00007ffe22880c20, const char * __formal=0x00007ffe22880bd0, int __formal=214) Line 619 C++ > WTF.dll!WTF::AtomString::init::__l2::<lambda>() Line 147 C++ > [External Code] > WTF.dll!WTF::AtomString::init() Line 155 C++ > WebKit2.dll!WebKit::InitializeWebKit2() Line 43 C++ > WebKit2.dll!API::Object::Object() Line 41 C++ > WebKit2.dll!API::ObjectImpl<85>::ObjectImpl<85>() Line 275 C++ > WebKit2.dll!API::PageConfiguration::PageConfiguration() Line 50 C++ > WebKit2.dll!API::PageConfiguration::create() Line 47 C++ > WebKit2.dll!WKPageConfigurationCreate() Line 45 C++ > MiniBrowserLib.dll!WebKitBrowserWindow::create(BrowserWindowClient & client={...}, HWND__ * mainWnd=0x00000000002f0300, bool __formal=false) Line 112 C++ > [External Code] > MiniBrowserLib.dll!MainWindow::init(std::function<WTF::Ref<BrowserWindow,WTF::DumbPtrTraits<BrowserWindow>> __cdecl(BrowserWindowClient &,HWND__ *,bool)> factory={...}, HINSTANCE__ * hInstance=0x00007ffe5f1a0000, bool usesLayeredWebView=false) Line 137 C++ > MiniBrowserLib.dll!wWinMain(HINSTANCE__ * hInstance=0x00007ff763870000, HINSTANCE__ * hPrevInstance=0x0000000000000000, wchar_t * lpstrCmdLine=0x0000023771556920, int nCmdShow=10) Line 90 C++ > MiniBrowserLib.dll!dllLauncherEntryPoint(HINSTANCE__ * hInstance=0x00007ff763870000, HINSTANCE__ * hPrevInstance=0x0000000000000000, wchar_t * lpstrCmdLine=0x0000023771556920, int nCmdShow=10) Line 145 C++ > MiniBrowser.exe!wWinMain(HINSTANCE__ * hInstance=0x00007ff763870000, HINSTANCE__ * hPrevInstance=0x0000000000000000, wchar_t * lpstrCmdLine=0x0000023771556920, int nCmdShow=10) Line 232 C++ > [External Code]
Attachments
Patch (1.50 KB, patch)
2020-01-16 21:02 PST, Fujii Hironori 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Fujii Hironori
Comment 1 2020-01-16 21:02:06 PST
Created attachment 388008 [details] Patch
Carlos Alberto Lopez Perez
Comment 2 2020-01-17 05:59:50 PST
Comment on attachment 388008 [details] Patch This issue is also affecting WPE and GTK
WebKit Commit Bot
Comment 3 2020-01-17 08:00:27 PST
Comment on attachment 388008 [details] Patch Clearing flags on attachment: 388008 Committed r254746: <https://trac.webkit.org/changeset/254746>
WebKit Commit Bot
Comment 4 2020-01-17 08:00:28 PST
All reviewed patches have been landed. Closing bug.
Radar WebKit Bug Importer
Comment 5 2020-01-17 08:01:29 PST
<rdar://problem/58682385>
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