215662 2020-08-19 14:29:32 -0700 IPC message can't be decoded due to uninitialized NavigationActionData member variables with the latest MSVC 2020-08-19 22:31:04 -0700 1 1 1 Unclassified WebKit WebKit2 WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 fujii fujii 1998zhangyi darin webkit-bug-importer oldest_to_newest 1681473 0 fujii 2020-08-19 14:29:32 -0700 [WinCairo][MSVC] Release builds crash in WebKit::AuxiliaryProcess::didReceiveInvalidMessage since Visual Studio 2019 16.7.1 WinCairo, trunk@265891, Release build, WK2 I tested with Visual Studio 2019 16.7.1. > WTF.dll!WTFCrash() Line 295 C++ > WebKit2.dll!WebKit::AuxiliaryProcess::didReceiveInvalidMessage(IPC::Connection & __formal, IPC::MessageName messageName) Line 249 C++ > WebKit2.dll!IPC::Connection::dispatchMessage(std::unique_ptr<IPC::Decoder,std::default_delete<IPC::Decoder>> message) Line 1086 C++ > [Inline Frame] WebKit2.dll!IPC::Connection::dispatchOneIncomingMessage() Line 1139 C++ > [Inline Frame] WebKit2.dll!IPC::Connection::enqueueIncomingMessage::__l2::<lambda_e6394cea93af10ae0ef008ad9586ad3e>::operator()() Line 978 C++ > WebKit2.dll!WTF::Detail::CallableWrapper<<lambda_e6394cea93af10ae0ef008ad9586ad3e>,void>::call() Line 52 C++ > [Inline Frame] WTF.dll!WTF::Function<void __cdecl(void)>::operator()() Line 83 C++ > WTF.dll!WTF::RunLoop::performWork() Line 124 C++ > [Inline Frame] WTF.dll!WTF::RunLoop::wndProc(HWND__ *) Line 56 C++ > WTF.dll!WTF::RunLoop::RunLoopWndProc(HWND__ * hWnd, unsigned int message, unsigned __int64 wParam, __int64 lParam) Line 39 C++ > user32.dll!UserCallWinProcCheckWow() Unknown > user32.dll!DispatchMessageWorker() Unknown > WTF.dll!WTF::RunLoop::run() Line 73 C++ > WebKit2.dll!WebKit::AuxiliaryProcessMain<WebKit::WebProcess,WebKit::WebProcessMainWin>(int argc, char * * argv) Line 71 C++ > WebKitWebProcess.exe!main(int argc, char * * argv) Line 35 C++ > [Inline Frame] WebKitWebProcess.exe!invoke_main() Line 78 C++ > WebKitWebProcess.exe!__scrt_common_main_seh() Line 288 C++ > kernel32.dll!BaseThreadInitThunk() Unknown > ntdll.dll!RtlUserThreadStart() Unknown Debug builds don't reproduce the crash. VS 2019 16.7.2 doesn't reproduce the crash 1681475 1 fujii 2020-08-19 14:33:46 -0700 Oops. (In reply to Fujii Hironori from comment #0) > I tested with Visual Studio 2019 16.7.1. I'm using Visual Studio 2019 16.7.2. Steph reported 16.7.1 also crashes. > VS 2019 16.7.2 doesn't reproduce the crash This is also wrong. VS 2019 16.6.5. doesn't reproduce the crash 1681481 2 fujii 2020-08-19 14:41:27 -0700 TestWebKit.exe can reproduce the WebKitWebProcess.exe crash. But, not 100%. PS C:\home\webkit\gc> .\WebKitBuild\Release\bin64\TestWebKit.exe --gtest_filter=WebKit.AboutBlankLoad Received invalid message: 'WebPage_LoadRequest' 1 00007FFCC6585093 2 00007FFCC657645E 3 00007FFCC65755DF 4 00007FFD0CB7F881 5 00007FFD0CBD31CC 6 00007FFD1F2C5C7D 7 00007FFD1F2C5672 8 00007FFD0CBD350B 9 00007FFCC63D8A8C 10 00007FF798E6100A 11 00007FF798E61204 12 00007FFD1E367BD4 13 00007FFD2030CE51 PS C:\home\webkit\gc> .\WebKitBuild\Release\bin64\TestWebKit.exe --gtest_filter=WebKit.AboutBlankLoad **PASS** WebKit.AboutBlankLoad 1681558 3 406896 fujii 2020-08-19 17:41:33 -0700 Created attachment 406896 Patch to avoid encoding/decoding WebCore::LockHistory WinCairo MiniBrowser works with this patch . It seens that The latest MSVC can't encode/decode WebCore::LockHistory. 1681573 4 406898 fujii 2020-08-19 18:23:28 -0700 Created attachment 406898 WIP patch 1681595 5 406905 fujii 2020-08-19 20:17:10 -0700 Created attachment 406905 reproducer 1681602 6 fujii 2020-08-19 20:36:58 -0700 Reported to MS https://developercommunity.visualstudio.com/content/problem/1156511/converting-bool-based-enum-type-to-bool-type.html 1681613 7 406912 fujii 2020-08-19 21:07:10 -0700 Created attachment 406912 Patch 1681614 8 406912 darin 2020-08-19 21:09:15 -0700 Comment on attachment 406912 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=406912&action=review > Source/WebKit/Shared/NavigationActionData.h:50 > + uint64_t userGestureTokenIdentifier { }; This will work, but a little surprised you didn’t write { 0 } instead. 1681620 9 406913 fujii 2020-08-19 21:15:11 -0700 Created attachment 406913 Patch for landing Thank you for the review. Fixed. 1681639 10 406913 fujii 2020-08-19 22:30:04 -0700 Comment on attachment 406913 Patch for landing Clearing flags on attachment: 406913 Committed r265935: <https://trac.webkit.org/changeset/265935> 1681640 11 fujii 2020-08-19 22:30:08 -0700 All reviewed patches have been landed. Closing bug. 406896 2020-08-19 17:41:33 -0700 2020-08-19 18:23:38 -0700 Patch to avoid encoding/decoding WebCore::LockHistory a.diff text/plain 932 fujii ZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJLaXQvU2hhcmVkL0xvYWRQYXJhbWV0ZXJzLmNwcCBiL1Nv dXJjZS9XZWJLaXQvU2hhcmVkL0xvYWRQYXJhbWV0ZXJzLmNwcAppbmRleCA5ZjBmNzMzYTAwYWIu LjhlMDA2MDc5MWY1MSAxMDA2NDQKLS0tIGEvU291cmNlL1dlYktpdC9TaGFyZWQvTG9hZFBhcmFt ZXRlcnMuY3BwCisrKyBiL1NvdXJjZS9XZWJLaXQvU2hhcmVkL0xvYWRQYXJhbWV0ZXJzLmNwcApA QCAtNTMsNyArNTMsNiBAQCB2b2lkIExvYWRQYXJhbWV0ZXJzOjplbmNvZGUoSVBDOjpFbmNvZGVy JiBlbmNvZGVyKSBjb25zdAogICAgIGVuY29kZXIgPDwgc2hvdWxkT3BlbkV4dGVybmFsVVJMc1Bv bGljeTsKICAgICBlbmNvZGVyIDw8IHNob3VsZFRyZWF0QXNDb250aW51aW5nTG9hZDsKICAgICBl bmNvZGVyIDw8IHVzZXJEYXRhOwotICAgIGVuY29kZXIgPDwgbG9ja0hpc3Rvcnk7CiAgICAgZW5j b2RlciA8PCBsb2NrQmFja0ZvcndhcmRMaXN0OwogICAgIGVuY29kZXIgPDwgY2xpZW50UmVkaXJl Y3RTb3VyY2VGb3JIaXN0b3J5OwogICAgIGVuY29kZXIgPDwgaXNOYXZpZ2F0aW5nVG9BcHBCb3Vu ZERvbWFpbjsKQEAgLTEyMiw4ICsxMjEsNyBAQCBib29sIExvYWRQYXJhbWV0ZXJzOjpkZWNvZGUo 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