248512 2022-11-29 19:56:07 -0800 REGRESSION(257087@main): WebHitTestResultData ctor should check the argument `imageHandle` is nullopt 2022-11-30 01:47:19 -0800 1 1 1 Unclassified WebKit WebKit2 WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 fujii fujii cgarcia don.olmstead gavin.p kkinnunen lmoura ross.kirsling webkit-bug-importer oldest_to_newest 1915500 0 fujii 2022-11-29 19:56:07 -0800 [WinCairo] REGRESSION(257087@main): assertion failed in IPC::ArgumentCoder<WebKit::WebHitTestResultData,void>::decode After 257087@main (bug#248079) added a new serializer for WebHitTestResultData, WinCairo is crashing. ASSERTION FAILED: ::MapViewOfFile failed with error 6 CCCCCCCCCCCCCCCC baseAddress C:\home\webkit\gc\Source\WebKit\Platform\win\SharedMemoryWin.cpp(124) : WebKit::SharedMemory::adopt C:\home\webkit\gc\Source\WebKit\Platform\win\SharedMemoryWin.cpp(124) : WebKit::SharedMemory::adopt 1 00007FF90405248B WTFCrash 1 00007FF90405248B WTFCrash 2 00007FF8AB64EB59 WebKit::SharedMemory::adopt 2 00007FF8AB64EB59 WebKit::SharedMemory::adopt 3 00007FF8AB64E9D5 WebKit::SharedMemory::map 3 00007FF8AB64E9D5 WebKit::SharedMemory::map 4 00007FF8AC651A98 WebKit::WebHitTestResultData::WebHitTestResultData 4 00007FF8AC651A98 WebKit::WebHitTestResultData::WebHitTestResultData 5 00007FF8ABE08C23 IPC::ArgumentCoder<WebKit::WebHitTestResultData,void>::decode 5 00007FF8ABE08C23 IPC::ArgumentCoder<WebKit::WebHitTestResultData,void>::decode 6 00007FF8ABA949A0 IPC::Decoder::decode<WebKit::WebHitTestResultData> 6 00007FF8ABA949A0 IPC::Decoder::decode<WebKit::WebHitTestResultData> 7 00007FF8ABA99FED IPC::ArgumentCoder<std::tuple<WebKit::WebHitTestResultData,unsigned int,WebKit::UserData>,void>::decode<IPC::Decoder> 7 00007FF8ABA99FED IPC::ArgumentCoder<std::tuple<WebKit::WebHitTestResultData,unsigned int,WebKit::UserData>,void>::decode<IPC::Decoder> 8 00007FF8ABA96670 IPC::Decoder::decode<std::tuple<WebKit::WebHitTestResultData,unsigned int,WebKit::UserData> > 8 00007FF8ABA96670 IPC::Decoder::decode<std::tuple<WebKit::WebHitTestResultData,unsigned int,WebKit::UserData> > 9 00007FF8ABACBCEA IPC::handleMessage<Messages::WebPageProxy::MouseDidMoveOverElement,WebKit::WebPageProxy,WebKit::WebPageProxy,void __cdecl(WebKit::WebHitTestResultData &&,unsigned int,WebKit::UserData &&)> 9 00007FF8ABACBCEA IPC::handleMessage<Messages::WebPageProxy::MouseDidMoveOverElement,WebKit::WebPageProxy,WebKit::WebPageProxy,void __cdecl(WebKit::WebHitTestResultData &&,unsigned int,WebKit::UserData &&)> 10 00007FF8ABA4CA1C WebKit::WebPageProxy::didReceiveMessage 10 00007FF8ABA4CA1C WebKit::WebPageProxy::didReceiveMessage 11 00007FF8AC599134 IPC::MessageReceiverMap::dispatchMessage 11 00007FF8AC599134 IPC::MessageReceiverMap::dispatchMessage 12 00007FF8AC6D2318 WebKit::AuxiliaryProcessProxy::dispatchMessage 12 00007FF8AC6D2318 WebKit::AuxiliaryProcessProxy::dispatchMessage 13 00007FF8AC774476 WebKit::WebProcessProxy::didReceiveMessage 13 00007FF8AC774476 WebKit::WebProcessProxy::didReceiveMessage 14 00007FF8AC5953F0 IPC::Connection::dispatchMessage 14 00007FF8AC5953F0 IPC::Connection::dispatchMessage 15 00007FF8AC595089 IPC::Connection::dispatchMessage 15 00007FF8AC595089 IPC::Connection::dispatchMessage 16 00007FF8AC594C3A IPC::Connection::dispatchIncomingMessages 16 00007FF8AC594C3A IPC::Connection::dispatchIncomingMessages 17 00007FF8AC597C8F `IPC::Connection::enqueueIncomingMessage'::`17'::<lambda_1>::operator() 17 00007FF8AC597C8F `IPC::Connection::enqueueIncomingMessage'::`17'::<lambda_1>::operator() 18 00007FF8AC59AAAB WTF::Detail::CallableWrapper<`IPC::Connection::enqueueIncomingMessage'::`17'::<lambda_1>,void>::call 18 00007FF8AC59AAAB WTF::Detail::CallableWrapper<`IPC::Connection::enqueueIncomingMessage'::`17'::<lambda_1>,void>::call 19 00007FF90406A473 WTF::Function<void __cdecl(void)>::operator() 19 00007FF90406A473 WTF::Function<void __cdecl(void)>::operator() 20 00007FF9040F7848 WTF::RunLoop::performWork 20 00007FF9040F7848 WTF::RunLoop::performWork 21 00007FF9041E10F1 WTF::RunLoop::wndProc 21 00007FF9041E10F1 WTF::RunLoop::wndProc 22 00007FF9041E1054 WTF::RunLoop::RunLoopWndProc 22 00007FF9041E1054 WTF::RunLoop::RunLoopWndProc 23 00007FF99993E858 CallWindowProcW 23 00007FF99993E858 CallWindowProcW 24 00007FF99993E299 DispatchMessageW 24 00007FF99993E299 DispatchMessageW 25 00007FF90969DC88 wWinMain 25 00007FF90969DC88 wWinMain 26 00007FF90969DE02 dllLauncherEntryPoint 26 00007FF90969DE02 dllLauncherEntryPoint 27 00007FF71E6014C9 wWinMain 27 00007FF71E6014C9 wWinMain 28 00007FF71E6058EE __scrt_common_main_seh 28 00007FF71E6058EE __scrt_common_main_seh 29 00007FF999F074B4 BaseThreadInitThunk 29 00007FF999F074B4 BaseThreadInitThunk 30 00007FF99B1226A1 RtlUserThreadStart 30 00007FF99B1226A1 RtlUserThreadStart Exception thrown at 0x00007FF904052490 (WTF.dll) in MiniBrowser.exe: 0xC0000005: Access violation writing location 0x00000000BBADBEEF. 1915503 1 463802 fujii 2022-11-29 20:21:37 -0800 Created attachment 463802 Patch 1915519 2 lmoura 2022-11-29 22:02:19 -0800 *** Bug 248516 has been marked as a duplicate of this bug. *** 1915549 3 ews-feeder 2022-11-30 01:46:27 -0800 Committed 257173@main (8d8cf5f510a9): <https://commits.webkit.org/257173@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 463802. 1915550 4 webkit-bug-importer 2022-11-30 01:47:19 -0800 <rdar://problem/102803986> 463802 2022-11-29 20:21:37 -0800 2022-11-30 01:46:28 -0800 Patch bug-248512-20221130132136.patch text/plain 1414 fujii RnJvbSBhZjM4NDYyODY4NTIzNTM4M2NkZmE1MDYyNDMzYzY2MzQ3ZGVlNmNkIE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBGdWppaSBIaXJvbm9yaSA8SGlyb25vcmkuRnVqaWlAc29ueS5j b20+CkRhdGU6IFdlZCwgMzAgTm92IDIwMjIgMTM6MTY6MDIgKzA5MDAKU3ViamVjdDogW1BBVENI XSBSRUdSRVNTSU9OKDI1NzA4N0BtYWluKTogV2ViSGl0VGVzdFJlc3VsdERhdGEgY3RvciBzaG91 bGQKIGNoZWNrIHRoZSBhcmd1bWVudCBgaW1hZ2VIYW5kbGVgIGlzIG51bGxvcHQKIGh0dHBzOi8v YnVncy53ZWJraXQub3JnL3Nob3dfYnVnLmNnaT9pZD0yNDg1MTIKClJldmlld2VkIGJ5IE5PQk9E WSAoT09QUyEpLgoKQWZ0ZXIgMjU3MDg3QG1haW4gYWRkZWQgYSBuZXcgc2VyaWFsaXplciBmb3Ig V2ViSGl0VGVzdFJlc3VsdERhdGEsCldpbkNhaXJvIFdLMiBSZWxlYXNlIGFuZCBEZWJ1ZyBsYXlv dXQgdGVzdHMgd2VyZSBjcmFzaGluZy4KCiogU291cmNlL1dlYktpdC9TaGFyZWQvV2ViSGl0VGVz dFJlc3VsdERhdGEuY3BwOgooV2ViS2l0OjpXZWJIaXRUZXN0UmVzdWx0RGF0YTo6V2ViSGl0VGVz dFJlc3VsdERhdGEpOgpDaGVjayB0aGUgYXJndW1lbnQgYGltYWdlSGFuZGxlYCBpc24ndCBudWxs b3B0IGJlZm9yZSBkZXJlZmVyZW5jaW5nLgotLS0KIFNvdXJjZS9XZWJLaXQvU2hhcmVkL1dlYkhp dFRlc3RSZXN1bHREYXRhLmNwcCB8IDIgKy0KIDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigr KSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJLaXQvU2hhcmVkL1dlYkhp dFRlc3RSZXN1bHREYXRhLmNwcCBiL1NvdXJjZS9XZWJLaXQvU2hhcmVkL1dlYkhpdFRlc3RSZXN1 bHREYXRhLmNwcAppbmRleCAzMDlkZjU1ZjdhZGQuLjM1ODNhZmNkZTI4NiAxMDA2NDQKLS0tIGEv U291cmNlL1dlYktpdC9TaGFyZWQvV2ViSGl0VGVzdFJlc3VsdERhdGEuY3BwCisrKyBiL1NvdXJj ZS9XZWJLaXQvU2hhcmVkL1dlYkhpdFRlc3RSZXN1bHREYXRhLmNwcApAQCAtMTQwLDcgKzE0MCw3 IEBAIFdlYkhpdFRlc3RSZXN1bHREYXRhOjpXZWJIaXRUZXN0UmVzdWx0RGF0YShjb25zdCBTdHJp bmcmIGFic29sdXRlSW1hZ2VVUkwsIGNvbnN0CiAgICAgICAgICwgZGljdGlvbmFyeVBvcHVwSW5m byhkaWN0aW9uYXJ5UG9wdXBJbmZvKQogICAgICAgICAsIGxpbmtUZXh0SW5kaWNhdG9yKGxpbmtU ZXh0SW5kaWNhdG9yKQogewotICAgIGlmICghaW1hZ2VIYW5kbGUtPmlzTnVsbCgpKQorICAgIGlm IChpbWFnZUhhbmRsZSAmJiAhaW1hZ2VIYW5kbGUtPmlzTnVsbCgpKQogICAgICAgICBpbWFnZVNo YXJlZE1lbW9yeSA9IFdlYktpdDo6U2hhcmVkTWVtb3J5OjptYXAoKmltYWdlSGFuZGxlLCBXZWJL aXQ6OlNoYXJlZE1lbW9yeTo6UHJvdGVjdGlvbjo6UmVhZE9ubHkpOwogfQogCg==