230531 2021-09-21 00:17:46 -0700 [WinCairo] jquery/offset.html is randomly failing an assertion in DrawingAreaCoordinatedGraphics::layerHostDidFlushLayers 2021-09-21 13:07:21 -0700 1 1 1 Unclassified WebKit WebKit2 WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 fujii fujii cmarcelo don.olmstead ews-watchlist gyuyoung.kim kkinnunen luiz ryuan.choi sergio webkit-bug-importer zeno oldest_to_newest 1795437 0 fujii 2021-09-21 00:17:46 -0700 [WinCairo] jquery/offset.html is randomly failing an assertion in DrawingAreaCoordinatedGraphics::layerHostDidFlushLayers WinCairo WebKit2 Debug build. Regressions: Unexpected crashes (1) jquery/offset.html [ Crash ] ASSERTION FAILED: m_layerTreeHost C:\home\webkit\gb\Source\WebKit\WebProcess\WebPage\CoordinatedGraphics\DrawingAreaCoordinatedGraphics.cpp(369) : WebKit::DrawingAreaCoordinatedGraphics::layerHostDidFlushLayers 1 00007FF9610A1DEB WTFCrash 2 00007FF913CB967E WTFCrashWithInfo 3 00007FF913D7945C WebKit::DrawingAreaCoordinatedGraphics::layerHostDidFlushLayers 4 00007FF913D80850 WebKit::LayerTreeHost::layerFlushTimerFired 5 00007FF913D8179E std::invoke<void (__cdecl WebKit::LayerTreeHost::*&)(void),WebKit::LayerTreeHost * &> 6 00007FF913D8126E std::_Invoker_ret<std::_Unforced,0>::_Call<void (__cdecl WebKit::LayerTreeHost::*&)(void),WebKit::LayerTreeHost * &> 7 00007FF913D812D1 std::_Call_binder<std::_Unforced,0,void (__cdecl WebKit::LayerTreeHost::*)(void),std::tuple<WebKit::LayerTreeHost *>,std::tuple<> > 8 00007FF913D8123B std::_Binder<std::_Unforced,void (__cdecl WebKit::LayerTreeHost::*&)(void),WebKit::LayerTreeHost *>::operator()<> 9 00007FF913D829AB WTF::Detail::CallableWrapper<std::_Binder<std::_Unforced,void (__cdecl WebKit::LayerTreeHost::*&)(void),WebKit::LayerTreeHost *>,void>::call 10 00007FF913CB82A4 WTF::Function<void __cdecl(void)>::operator() 11 00007FF913D82BCB WebCore::Timer::fired 12 00007FF918793B00 WebCore::ThreadTimers::sharedTimerFiredInternal 13 00007FF91879808F <lambda_262b710db5e1fd9cbe42ca9bc65314e1>::operator() 14 00007FF91879820B WTF::Detail::CallableWrapper<<lambda_262b710db5e1fd9cbe42ca9bc65314e1>,void>::call 15 00007FF913CB82A4 WTF::Function<void __cdecl(void)>::operator() 16 00007FF9187507E7 WebCore::MainThreadSharedTimer::fired 17 00007FF91570D42A WebCore::TimerWindowWndProc 18 00007FF98E64E7E8 CallWindowProcW 19 00007FF98E64E229 DispatchMessageW 20 00007FF961214B86 WTF::RunLoop::run 21 00007FF913D8930B WebKit::AuxiliaryProcessMainBase<WebKit::WebProcess,1>::run 22 00007FF913D890D3 WebKit::AuxiliaryProcessMain<WebKit::WebProcessMainWin> 23 00007FF913D88F15 WebKit::WebProcessMain 24 00007FF6209E101D main 25 00007FF6209E125C __scrt_common_main_seh 26 00007FF98FA17034 BaseThreadInitThunk 27 00007FF98FD22651 RtlUserThreadStart 1795440 1 438788 fujii 2021-09-21 00:22:10 -0700 Created attachment 438788 Patch 1795710 2 438788 fujii 2021-09-21 13:06:49 -0700 Comment on attachment 438788 Patch Clearing flags on attachment: 438788 Committed r282836 (241967@main): <https://commits.webkit.org/241967@main> 1795711 3 fujii 2021-09-21 13:06:53 -0700 All reviewed patches have been landed. Closing bug. 1795712 4 webkit-bug-importer 2021-09-21 13:07:21 -0700 <rdar://problem/83365558> 438788 2021-09-21 00:22:10 -0700 2021-09-21 13:06:49 -0700 Patch bug-230531-20210921162209.patch text/plain 2920 fujii U3VidmVyc2lvbiBSZXZpc2lvbjogMjgyNzcxCmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0L0No YW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCmluZGV4IGRkYmY5NWEwYWE3OGY3ZjM2 NmJlZTA1YzZjMWZiYjIwNDAzMDVlNmIuLjRhMTU5NTY2ZTkxOTczN2RjZmU4Y2IyZTZkMDA5N2Qw ODI5MTgyNmIgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCisrKyBiL1NvdXJj ZS9XZWJLaXQvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMTkgQEAKKzIwMjEtMDktMjEgIEZ1amlpIEhp cm9ub3JpICA8SGlyb25vcmkuRnVqaWlAc29ueS5jb20+CisKKyAgICAgICAgW1dpbkNhaXJvXSBq cXVlcnkvb2Zmc2V0Lmh0bWwgaXMgcmFuZG9tbHkgZmFpbGluZyBhbiBhc3NlcnRpb24gaW4gRHJh d2luZ0FyZWFDb29yZGluYXRlZEdyYXBoaWNzOjpsYXllckhvc3REaWRGbHVzaExheWVycworICAg ICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MjMwNTMxCisKKyAg ICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgRHJhd2luZ0FyZWFD b29yZGluYXRlZEdyYXBoaWNzOjpsYXllckhvc3REaWRGbHVzaExheWVycyBzaG91bGRuJ3QKKyAg ICAgICAgYmUgY2FsbGVkIHdoaWxlIExheWVyVHJlZUhvc3QgaXMgcGF1c2VkIGJ5IHBhdXNlUmVu ZGVyaW5nKCkuCisKKyAgICAgICAgKiBXZWJQcm9jZXNzL1dlYlBhZ2UvQ29vcmRpbmF0ZWRHcmFw aGljcy9MYXllclRyZWVIb3N0VGV4dHVyZU1hcHBlci5jcHA6CisgICAgICAgIChXZWJLaXQ6Okxh eWVyVHJlZUhvc3Q6OmxheWVyRmx1c2hUaW1lckZpcmVkKToKKyAgICAgICAgKFdlYktpdDo6TGF5 ZXJUcmVlSG9zdDo6cGF1c2VSZW5kZXJpbmcpOgorICAgICAgICAoV2ViS2l0OjpMYXllclRyZWVI b3N0OjpyZXN1bWVSZW5kZXJpbmcpOgorICAgICAgICAqIFdlYlByb2Nlc3MvV2ViUGFnZS9Db29y ZGluYXRlZEdyYXBoaWNzL0xheWVyVHJlZUhvc3RUZXh0dXJlTWFwcGVyLmg6IEFkZGVkIG1faXNT dXNwZW5kZWQuCisKIDIwMjEtMDktMjAgIE1pY2hhZWwgQ2F0YW56YXJvICA8bWNhdGFuemFyb0Bn bm9tZS5vcmc+CiAKICAgICAgICAgVXNlIE9iamVjdElkZW50aWZpZXIgZm9yIFdlYlVSTFNjaGVt ZUhhbmRsZXIKZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJLaXQvV2ViUHJvY2Vzcy9XZWJQYWdlL0Nv b3JkaW5hdGVkR3JhcGhpY3MvTGF5ZXJUcmVlSG9zdFRleHR1cmVNYXBwZXIuY3BwIGIvU291cmNl L1dlYktpdC9XZWJQcm9jZXNzL1dlYlBhZ2UvQ29vcmRpbmF0ZWRHcmFwaGljcy9MYXllclRyZWVI b3N0VGV4dHVyZU1hcHBlci5jcHAKaW5kZXggNzI2NTU4ZTQwZjhiZTQ5NjhjOGE1NWNiNjEyMjdm ZTUyYzVhNTAxNy4uMzIxYmZiZTk0ODg0YzEwMGJlMjM5ZWQxY2ViOWIyOTg2MGJlYjA4MCAxMDA2 NDQKLS0tIGEvU291cmNlL1dlYktpdC9XZWJQcm9jZXNzL1dlYlBhZ2UvQ29vcmRpbmF0ZWRHcmFw aGljcy9MYXllclRyZWVIb3N0VGV4dHVyZU1hcHBlci5jcHAKKysrIGIvU291cmNlL1dlYktpdC9X ZWJQcm9jZXNzL1dlYlBhZ2UvQ29vcmRpbmF0ZWRHcmFwaGljcy9MYXllclRyZWVIb3N0VGV4dHVy ZU1hcHBlci5jcHAKQEAgLTg4LDYgKzg4LDkgQEAgYm9vbCBMYXllclRyZWVIb3N0OjpmbHVzaFBl bmRpbmdMYXllckNoYW5nZXMoKQogCiB2b2lkIExheWVyVHJlZUhvc3Q6OmxheWVyRmx1c2hUaW1l ckZpcmVkKCkKIHsKKyAgICBpZiAobV9pc1N1c3BlbmRlZCkKKyAgICAgICAgcmV0dXJuOworCiAg ICAgaWYgKG1fbm90aWZ5QWZ0ZXJTY2hlZHVsZWRMYXllckZsdXNoKSB7CiAgICAgICAgIG1fd2Vi UGFnZS5kcmF3aW5nQXJlYSgpLT5sYXllckhvc3REaWRGbHVzaExheWVycygpOwogICAgICAgICBt X25vdGlmeUFmdGVyU2NoZWR1bGVkTGF5ZXJGbHVzaCA9IGZhbHNlOwpAQCAtMjM4LDEwICsyNDEs MTIgQEAgdm9pZCBMYXllclRyZWVIb3N0OjpzaXplRGlkQ2hhbmdlKGNvbnN0IFdlYkNvcmU6Oklu dFNpemUmIG5ld1NpemUpCiAKIHZvaWQgTGF5ZXJUcmVlSG9zdDo6cGF1c2VSZW5kZXJpbmcoKQog eworICAgIG1faXNTdXNwZW5kZWQgPSB0cnVlOwogfQogCiB2b2lkIExheWVyVHJlZUhvc3Q6OnJl c3VtZVJlbmRlcmluZygpCiB7CisgICAgbV9pc1N1c3BlbmRlZCA9IGZhbHNlOwogfQogCiBXZWJD b3JlOjpHcmFwaGljc0xheWVyRmFjdG9yeSogTGF5ZXJUcmVlSG9zdDo6Z3JhcGhpY3NMYXllckZh Y3RvcnkoKQpkaWZmIC0tZ2l0IGEvU291cmNlL1dlYktpdC9XZWJQcm9jZXNzL1dlYlBhZ2UvQ29v cmRpbmF0ZWRHcmFwaGljcy9MYXllclRyZWVIb3N0VGV4dHVyZU1hcHBlci5oIGIvU291cmNlL1dl YktpdC9XZWJQcm9jZXNzL1dlYlBhZ2UvQ29vcmRpbmF0ZWRHcmFwaGljcy9MYXllclRyZWVIb3N0 VGV4dHVyZU1hcHBlci5oCmluZGV4IDgzNDI4MjQxYzJhNTkwZTk3ZGNmYjczNGNhOGE1YWYwYTk2 NWUyMzEuLjMyN2MyYmVhYmM0ZTk3ZWZjM2JjNmJjODZhMzIzZDkxZTdiYzY3MDAgMTAwNjQ0Ci0t LSBhL1NvdXJjZS9XZWJLaXQvV2ViUHJvY2Vzcy9XZWJQYWdlL0Nvb3JkaW5hdGVkR3JhcGhpY3Mv TGF5ZXJUcmVlSG9zdFRleHR1cmVNYXBwZXIuaAorKysgYi9Tb3VyY2UvV2ViS2l0L1dlYlByb2Nl c3MvV2ViUGFnZS9Db29yZGluYXRlZEdyYXBoaWNzL0xheWVyVHJlZUhvc3RUZXh0dXJlTWFwcGVy LmgKQEAgLTEwNiw2ICsxMDYsNyBAQCBwcml2YXRlOgogICAgIFdlYkNvcmU6OlRleHR1cmVNYXBw ZXJGUFNDb3VudGVyIG1fZnBzQ291bnRlcjsKICAgICBXZWJDb3JlOjpUaW1lciBtX2xheWVyRmx1 c2hUaW1lcjsKICAgICBib29sIG1fbm90aWZ5QWZ0ZXJTY2hlZHVsZWRMYXllckZsdXNoIHsgZmFs c2UgfTsKKyAgICBib29sIG1faXNTdXNwZW5kZWQgeyBmYWxzZSB9OwogfTsKIAogfSAvLyBuYW1l c3BhY2UgV2ViS2l0Cg==