251822 2023-02-06 15:49:39 -0800 New test: [iOS Debug] ASSERTION FAILED: !_visibilityPropagationViewForWebProcess in -[WKContentView _setupVisibilityPropagationViewForWebProcess] 2023-02-07 16:02:58 -0800 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED DUPLICATE 251245 https://bugs.webkit.org/show_bug.cgi?id=249522 InRadar P2 Normal --- 1 ryanhaddad webkit-unassigned achristensen webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1931539 0 ryanhaddad 2023-02-06 15:49:39 -0800 TestWebKitAPI.SiteIsolation.IframeNavigatesSelfWithoutChangingOrigin is consistently asserting on iOS debug bots, seemingly since it was added with https://commits.webkit.org/258149@main TestWebKitAPI.SiteIsolation.IframeNavigatesSelfWithoutChangingOrigin ASSERTION FAILED: !_visibilityPropagationViewForWebProcess /Volumes/Data/worker/Apple-iOS-16-Simulator-Debug-Build/build/Source/WebKit/UIProcess/ios/WKContentView.mm(238) : -[WKContentView _setupVisibilityPropagationViewForWebProcess] 1 0x119685419 WTFCrash 2 0x139067e3b WTFCrashWithInfo(int, char const*, char const*, int) 3 0x13be5fdd4 -[WKContentView _setupVisibilityPropagationViewForWebProcess] 4 0x13be637f1 -[WKContentView _webProcessDidCreateContextForVisibilityPropagation] 5 0x13a8ad7ac WebKit::PageClientImpl::didCreateContextInWebProcessForVisibilityPropagation(unsigned int) 6 0x13a6df200 WebKit::WebPageProxy::didCreateContextInWebProcessForVisibilityPropagation(unsigned int) 7 0x13bb51f82 auto void IPC::callMemberFunction<WebKit::WebPageProxy, WebKit::WebPageProxy, void (unsigned int), std::__1::tuple<unsigned int> >(WebKit::WebPageProxy*, void (WebKit::WebPageProxy::*)(unsigned int), std::__1::tuple<unsigned int>&&)::'lambda'(auto&&...)::operator()<unsigned int>(auto&&...) const 8 0x13bb51ecd decltype(static_cast<WebKit::WebPageProxy>(fp)(static_cast<unsigned int>(fp0))) std::__1::__invoke_constexpr<void IPC::callMemberFunction<WebKit::WebPageProxy, WebKit::WebPageProxy, void (unsigned int), std::__1::tuple<unsigned int> >(WebKit::WebPageProxy*, void (WebKit::WebPageProxy::*)(unsigned int), std::__1::tuple<unsigned int>&&)::'lambda'(auto&&...), unsigned int>(WebKit::WebPageProxy&&, unsigned int&&) 9 0x13bb51e9a decltype(auto) std::__1::__apply_tuple_impl<void IPC::callMemberFunction<WebKit::WebPageProxy, WebKit::WebPageProxy, void (unsigned int), std::__1::tuple<unsigned int> >(WebKit::WebPageProxy*, void (WebKit::WebPageProxy::*)(unsigned int), std::__1::tuple<unsigned int>&&)::'lambda'(auto&&...), std::__1::tuple<unsigned int>, 0ul>(WebKit::WebPageProxy&&, WebKit::WebPageProxy&&, std::__1::__tuple_indices<0ul>) 10 0x13bb51e42 decltype(auto) std::__1::apply<void IPC::callMemberFunction<WebKit::WebPageProxy, WebKit::WebPageProxy, void (unsigned int), std::__1::tuple<unsigned int> >(WebKit::WebPageProxy*, void (WebKit::WebPageProxy::*)(unsigned int), std::__1::tuple<unsigned int>&&)::'lambda'(auto&&...), std::__1::tuple<unsigned int> >(WebKit::WebPageProxy&&, WebKit::WebPageProxy&&) 11 0x13bb51d7d void IPC::callMemberFunction<WebKit::WebPageProxy, WebKit::WebPageProxy, void (unsigned int), std::__1::tuple<unsigned int> >(WebKit::WebPageProxy*, void (WebKit::WebPageProxy::*)(unsigned int), std::__1::tuple<unsigned int>&&) 12 0x13bb204ad void IPC::handleMessage<Messages::WebPageProxy::DidCreateContextInWebProcessForVisibilityPropagation, WebKit::WebPageProxy, WebKit::WebPageProxy, void (unsigned int)>(IPC::Connection&, IPC::Decoder&, WebKit::WebPageProxy*, void (WebKit::WebPageProxy::*)(unsigned int)) 13 0x13bb0ef8f WebKit::WebPageProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) 14 0x13aa6fb78 WebKit::ProvisionalFrameProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) 15 0x13bf72943 IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) 16 0x13aa451bc WebKit::AuxiliaryProcessProxy::dispatchMessage(IPC::Connection&, IPC::Decoder&) 17 0x13ada6ce9 WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&) 18 0x13bf46aac IPC::Connection::dispatchMessage(IPC::Decoder&) 19 0x13bf46e90 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) 20 0x13bf47604 IPC::Connection::dispatchIncomingMessages() 21 0x13bf63ccd IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_16::operator()() const 22 0x13bf63c19 WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_16, void>::call() 23 0x1196b5952 WTF::Function<void ()>::operator()() const 24 0x11975dc9e WTF::RunLoop::performWork() 25 0x11976391e WTF::RunLoop::performWork(void*) 26 0x114805ebd __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ 27 0x114805dfc __CFRunLoopDoSource0 28 0x1148055f9 __CFRunLoopDoSources0 29 0x1147ffdb3 __CFRunLoopRun 30 0x1147ff637 CFRunLoopRunSpecific 31 0x116f779fc -[NSRunLoop(NSRunLoop) runMode:beforeDate:] Child process terminated with signal 11: Segmentation fault https://results.webkit.org/?suite=api-tests&suite=api-tests&test=TestWebKitAPI.SiteIsolation.IframeNavigatesSelfWithoutChangingOrigin&test=TestWebKitAPI.SiteIsolation.NavigatingCrossOriginIframeToSameOrigin 1931541 1 webkit-bug-importer 2023-02-06 15:50:24 -0800 <rdar://problem/105102909> 1931546 2 ryanhaddad 2023-02-06 15:55:28 -0800 TestWebKitAPI.SiteIsolation.LoadingCallbacksAndPostMessage is also failing the same assertion https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.SiteIsolation.LoadingCallbacksAndPostMessage 1931869 3 achristensen 2023-02-07 16:02:58 -0800 This was fixed by https://bugs.webkit.org/show_bug.cgi?id=251245 *** This bug has been marked as a duplicate of bug 251245 ***