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Crash when quickly closing tabs with the middle mouse button #22926

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opened 2026-01-31 08:27:26 +00:00 by claunia · 2 comments
claunia commented 2026-01-31 08:27:26 +00:00
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Originally created by @lhecker on GitHub (Feb 15, 2025).

Windows Terminal version

1.23.10353.0

Windows build number

No response

Other Software

No response

Steps to reproduce

  • Open 3 or more tabs
  • Go ham on that middle mouse button closing the left-most tabs as quickly as you can

Expected Behavior

No response

Actual Behavior

My suspicion is that me removing async handling from our UI stack (to fix AVs on teardown) causes this AV in WinUI, because now it calls into already dead UI objects. There's absolutely nothing terminal-related in the callstack so I think we should squarely consider this a WinUI bug.

Exception thrown at 0x00007FF9B35AA2ED (Windows.UI.Xaml.dll) in WindowsTerminal.exe: 0xC0000005: Access violation reading location 0x000000000000031F.

[Inline Frame] Windows.UI.Xaml.dll!_xvector_base<REQUEST *>::get_item(unsigned int) Line 588	C++
Windows.UI.Xaml.dll!CEventManager::RaiseHelper(xvector<REQUEST *> * pRegisteredRequests, EventHandle hEvent, CDependencyObject * pSender, CEventArgs * pArgs, int bRefire, HRESULT(*)(void *, CDependencyObject *, EventHandle, CDependencyObject *, CEventArgs *, int, IScriptObject *, HRESULT(*)(CDependencyObject *, CEventArgs *)) pfnScriptCallback, unsigned int & bFired, CDependencyObject * pSenderOverride) Line 983	C++
Windows.UI.Xaml.dll!CEventManager::Raise(EventHandle hEvent, int bRefire, CDependencyObject * pSender, CEventArgs * pArgs, bool fRaiseSync, bool fInputEvent, bool bAllowErrorFallback, CDependencyObject * pSenderOverride) Line 902	C++
[Inline Frame] Windows.UI.Xaml.dll!CEventManager::RaiseRoutedEventBubbling(EventHandle pArgs, CDependencyObject *) Line 1331	C++
Windows.UI.Xaml.dll!CEventManager::RaiseRoutedEvent(EventHandle hEvent, CDependencyObject * pSource, CRoutedEventArgs * pArgs, bool bIgnoreVisibility, bool fRaiseSync, bool fInputEvent, CDependencyObject * coerceToHandledAtElement, RoutingStrategy strategy) Line 1241	C++
Windows.UI.Xaml.dll!CInputServices::RaiseDelayedPointerUpEvent(TouchInteractionMsg * pMsgGesture, CDependencyObject * pElement) Line 2668	C++
Windows.UI.Xaml.dll!CInputServices::ProcessGestureInput(CDependencyObject * pElement, TouchInteractionMsg * pMsg) Line 2419	C++
Windows.UI.Xaml.dll!CInputServices::ProcessTouchInteractionCallback(const xref_ptr<CUIElement> & element, TouchInteractionMsg * message) Line 2315	C++
[Inline Frame] Windows.UI.Xaml.dll!CCoreServices::ProcessTouchInteractionCallback(const xref_ptr<CUIElement> &) Line 1018	C++
Windows.UI.Xaml.dll!GestureRecognizerAdapter::OnTapped(ElementGestureTracker * elementGestureTracker, Windows::UI::Input::IGestureRecognizer * args, Windows::UI::Input::ITappedEventArgs *) Line 163	C++
[Inline Frame] Windows.UI.Xaml.dll!GestureRecognizerAdapter::Init::__l3::<lambda_c84124b77aa695306b3da5613df6029b>::operator()(Windows::UI::Input::IGestureRecognizer *) Line 31	C++
Windows.UI.Xaml.dll!Microsoft::WRL::Details::DelegateArgTraits<long (__cdecl Windows::Foundation::ITypedEventHandler_impl<Windows::Foundation::Internal::AggregateType<Windows::UI::Input::GestureRecognizer *,Windows::UI::Input::IGestureRecognizer *>,Windows::Foundation::Internal::AggregateType<Windows::UI::Input::TappedEventArgs *,Windows::UI::Input::ITappedEventArgs *>>::*)(Windows::UI::Input::IGestureRecognizer *,Windows::UI::Input::ITappedEventArgs *)>::DelegateInvokeHelper<Microsoft::WRL::Implements<Microsoft::WRL::RuntimeClassFlags<2>,Windows::Foundation::ITypedEventHandler<Windows::UI::Input::GestureRecognizer *,Windows::UI::Input::TappedEventArgs *>,Microsoft::WRL::FtmBase>,<lambda_c84124b77aa695306b3da5613df6029b> &,-1,Windows::UI::Input::IGestureRecognizer *,Windows::UI::Input::ITappedEventArgs *>::Invoke(Windows::UI::Input::IGestureRecognizer * <args_0>, Windows::UI::Input::ITappedEventArgs * <args_1>) Line 354	C++
Windows.UI.dll!Microsoft::WRL::InvokeTraits<-2>::InvokeDelegates<class <lambda_067df25809bf24dbfa2d3e63ebcc273a>,struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Input::GestureRecognizer *,class Windows::UI::Input::ManipulationUpdatedEventArgs *> >(class <lambda_067df25809bf24dbfa2d3e63ebcc273a>,class Microsoft::WRL::Details::EventTargetArray *,class Microsoft::WRL::EventSource<struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Input::GestureRecognizer *,class Windows::UI::Input::ManipulationUpdatedEventArgs *>,struct Microsoft::WRL::InvokeModeOptions<-2> > *)	Unknown
Windows.UI.dll!Microsoft::WRL::EventSource<struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Input::GestureRecognizer *,class Windows::UI::Input::ManipulationUpdatedEventArgs *>,struct Microsoft::WRL::InvokeModeOptions<-2> >::DoInvoke<class <lambda_067df25809bf24dbfa2d3e63ebcc273a> >(class <lambda_067df25809bf24dbfa2d3e63ebcc273a>)	Unknown
Windows.UI.dll!Windows::UI::Input::GestureRecognizerServer::OnTappedEvent(enum Windows::Devices::Input::PointerDeviceType,struct Windows::Foundation::Point,unsigned int,unsigned int)	Unknown
Windows.UI.dll!Windows::UI::Input::GestureRecognizerServer::OnOutput(struct INTERACTION_CONTEXT_OUTPUT2 const *)	Unknown
Windows.UI.dll!Windows::UI::Input::GestureRecognizerServer::OutputCallback(void *,struct INTERACTION_CONTEXT_OUTPUT2 const *)	Unknown
ninput.dll!COutputConverter::Process(class CInteractionContextConfiguration const &,enum InteractionContextProperties::MeasurementUnits,enum CInteractionContextGlobal::FeedbackSettings,struct DigitizerInfo const *,struct INTERACTION_INPUT const *,unsigned int,unsigned int,unsigned int,struct INTERACTION_OUTPUT const &,int,struct HINTERACTIONCONTEXT__ *)	Unknown
ninput.dll!CInteractionContextImpl::OutputCallback(void *,struct INTERACTION_OUTPUT const *)	Unknown
ninput.dll!CInteractionGroupingFilter::_SendOutput(struct INTERACTION_OUTPUT const &)	Unknown
ninput.dll!CInteractionGroupingFilter::Input(void *,struct INTERACTION_OUTPUT const *)	Unknown
ninput.dll!COutputCoalescingFilter::Flush(void)	Unknown
ninput.dll!COutputCoalescingFilter::Input(void *,struct INTERACTION_OUTPUT const *)	Unknown
ninput.dll!CInteractionEngineImpl::DigitizerInput(enum DIGITIZER_KIND,unsigned __int64,unsigned int,unsigned int,struct INTERACTION_INPUT const *)	Unknown
ninput.dll!CInteractionContextImpl::ProcessFrameHistory(unsigned int,unsigned int,struct tagPOINTER_INFO const *)	Unknown
ninput.dll!CInteractionContextImpl::ProcessBufferedPackets(void)	Unknown
ninput.dll!ProcessBufferedPacketsInteractionContext()	Unknown
Windows.UI.dll!Windows::UI::Input::GestureRecognizerServer::ProcessUpEvent(struct Windows::UI::Input::IPointerPoint *)	Unknown
Windows.UI.Xaml.dll!ElementGestureTracker::ProcessPointerInformation(const InputMessage & msg, Windows::UI::Input::IPointerPointStatics * const pointerPointStatics) Line 754	C++
Windows.UI.Xaml.dll!ElementGestureTracker::ProcessPointerMessage(const InputMessage & msg, Windows::UI::Input::IPointerPointStatics * const pointerPointStatics) Line 91	C++
Windows.UI.Xaml.dll!CInputServices::ProcessPointerMessagesWithInteractionEngine(unsigned int pMsg, InputMessage * pInteractionElement, CUIElement * pManipulationElement, CUIElement * bIgnoreManipulationElement, unsigned int pInteractionContext, ElementGestureTracker * bForceDisableGesture, unsigned int) Line 1997	C++
Windows.UI.Xaml.dll!CInputServices::ProcessInteractionPointerMessages(unsigned int pointerId, InputMessage * pMsg) Line 1759	C++
Windows.UI.Xaml.dll!ContentRootInput::PointerInputProcessor::ProcessPointerInput(InputMessage * pMsg, int * handled) Line 718	C++
Windows.UI.Xaml.dll!CInputServices::ProcessInput(InputMessage * pMsg, CContentRoot * contentRoot, int * handled) Line 888	C++
[Inline Frame] Windows.UI.Xaml.dll!CCoreServices::ProcessInput(InputMessage *) Line 992	C++
Windows.UI.Xaml.dll!CXcpBrowserHost::HandleInputMessage(unsigned int uMsg, MsgPacket * pMsgPack, CContentRoot * contentRoot, bool & fHandled) Line 1411	C++
[Inline Frame] Windows.UI.Xaml.dll!CJupiterControl::HandlePointerMessage(unsigned int) Line 754	C++
Windows.UI.Xaml.dll!CJupiterWindow::OnIslandPointerMessage(unsigned int uMsg, CContentRoot * contentRoot, Windows::UI::Core::IPointerEventArgs * args) Line 2375	C++
Windows.UI.Xaml.dll!CXamlIslandRoot::InjectPointerMessage(unsigned int msg, Windows::UI::Core::IPointerEventArgs * args) Line 611	C++
[Inline Frame] Windows.UI.Xaml.dll!CXamlIslandRoot::OnIslandPointerReleased(IInspectable *) Line 551	C++
[Inline Frame] Windows.UI.Xaml.dll!CXamlIslandRoot::SubscribeToPointerInputObserverEvents::__l43::<lambda_85fbf4d407c7e311044a83519608d385>::operator()(Windows::UI::Internal::Input::IPointerInputObserver *) Line 1447	C++
Windows.UI.Xaml.dll!Microsoft::WRL::Details::DelegateArgTraits<long (__cdecl Windows::Foundation::ITypedEventHandler_impl<Windows::Foundation::Internal::AggregateType<Windows::UI::Internal::Input::PointerInputObserver *,Windows::UI::Internal::Input::IPointerInputObserver *>,Windows::Foundation::Internal::AggregateType<Windows::UI::Core::PointerEventArgs *,Windows::UI::Core::IPointerEventArgs *>>::*)(Windows::UI::Internal::Input::IPointerInputObserver *,Windows::UI::Core::IPointerEventArgs *)>::DelegateInvokeHelper<Microsoft::WRL::Implements<Microsoft::WRL::RuntimeClassFlags<2>,Windows::Foundation::ITypedEventHandler<Windows::UI::Internal::Input::PointerInputObserver *,Windows::UI::Core::PointerEventArgs *>,Microsoft::WRL::FtmBase>,<lambda_85fbf4d407c7e311044a83519608d385> &,-1,Windows::UI::Internal::Input::IPointerInputObserver *,Windows::UI::Core::IPointerEventArgs *>::Invoke(Windows::UI::Internal::Input::IPointerInputObserver * <args_0>, Windows::UI::Core::IPointerEventArgs * <args_1>) Line 354	C++
InputHost.dll!Microsoft::WRL::Details::DelegateArgTraits<long ( Windows::Foundation::ITypedEventHandler_impl<struct Windows::Foundation::Internal::AggregateType<class Windows::UI::Internal::Input::PointerInputObserver *,struct Windows::UI::Internal::Input::IPointerInputObserver *>,struct Windows::Foundation::Internal::AggregateType<class Windows::UI::Core::PointerEventArgs *,struct Windows::UI::Core::IPointerEventArgs *> >::*)(struct Windows::UI::Internal::Input::IPointerInputObserver *,struct Windows::UI::Core::IPointerEventArgs *)>::DelegateInvokeHelper<struct Microsoft::WRL::Implements<struct Microsoft::WRL::RuntimeClassFlags<2>,struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Internal::Input::PointerInputObserver *,class Windows::UI::Core::PointerEventArgs *>,class Microsoft::WRL::FtmBase>,class <lambda_b5222d234632a4a0be2fddaf062a0811>,-1,struct Windows::UI::Internal::Input::IPointerInputObserver *,struct Windows::UI::Core::IPointerEventArgs *>::Invoke(struct Windows::UI::Internal::Input::IPointerInp	Unknown
InputHost.dll!Microsoft::WRL::InvokeTraits<-2>::InvokeDelegates<class <lambda_f45aed66b5921ed661cdce4c5fc41fcc>,struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Internal::Input::PointerInputObserver *,class Windows::UI::Core::PointerEventArgs *> >(class <lambda_f45aed66b5921ed661cdce4c5fc41fcc>,class Microsoft::WRL::Details::EventTargetArray *,class Microsoft::WRL::EventSource<struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Internal::Input::PointerInputObserver *,class Windows::UI::Core::PointerEventArgs *>,struct Microsoft::WRL::InvokeModeOptions<-2> > *)	Unknown
InputHost.dll!Microsoft::WRL::EventSource<struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Internal::Input::PointerInputObserver *,class Windows::UI::Core::PointerEventArgs *>,struct Microsoft::WRL::InvokeModeOptions<-2> >::DoInvoke<class <lambda_f45aed66b5921ed661cdce4c5fc41fcc> >(class <lambda_f45aed66b5921ed661cdce4c5fc41fcc>)	Unknown
InputHost.dll!Microsoft::WRL2::ContextSession::LeaveSession_Callback<class <lambda_e3ec73fb4105148165e124077d5d30c6> >(class <lambda_e3ec73fb4105148165e124077d5d30c6>)	Unknown
InputHost.dll!PointerInputObserverWinRT::InvokeEventHelper_Callback<class Microsoft::WRL2::ContextEventSource<struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Internal::Input::PointerInputObserver *,class Windows::UI::Core::PointerEventArgs *>,struct Microsoft::WRL::InvokeModeOptions<-2> >,class PointerInputObserverWinRT::Api>(struct WindowsMessageDeliveryMessage *,class Microsoft::WRL2::ContextEventSource<struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Internal::Input::PointerInputObserver *,class Windows::UI::Core::PointerEventArgs *>,struct Microsoft::WRL::InvokeModeOptions<-2> > &,class PointerInputObserverWinRT::Api *)	Unknown
InputHost.dll!PointerInputObserverWinRT::OnWindowMessage_Callback(struct WindowsMessageDeliveryMessage *)	Unknown
InputHost.dll!std::_Func_impl_no_alloc<<lambda_7ff7aeac0ddd8d862d847848f86f2968>,enum InputSiteIterationDecision,Microsoft::WRL::ComPtr<BaseInputObjectWinRT> const &>::_Do_call()	Unknown
InputHost.dll!SystemIslandInputSiteWinRT::OnWindowMessage_Callback(struct WindowsMessageDeliveryMessage *)	Unknown
InputHost.dll!WindowsMessageDeliveryInputSiteWinRT::Private::OnWindowMessage_Callback(struct WindowsMessageDeliveryMessage *)	Unknown
InputHost.dll!WindowsMessageDeliveryAdapter::ProcessWindowMessage_NoLock_Callback(struct HWND__ *,unsigned int,unsigned __int64,__int64)	Unknown
user32.dll!UserCallWinProcCheckWow(struct _ACTIVATION_CONTEXT *,__int64 (*)(struct tagWND *,unsigned int,unsigned __int64,__int64),struct HWND__ *,enum _WM_VALUE,unsigned __int64,__int64,void *,int)	Unknown
user32.dll!DispatchMessageWorker()	Unknown
WindowsTerminal.exe!WindowEmperor::HandleCommandlineArgs(int nCmdShow) Line 388	C++
WindowsTerminal.exe!wWinMain(HINSTANCE__ * __formal, HINSTANCE__ * __formal, wchar_t * __formal, int nCmdShow) Line 125	C++
[Inline Frame] WindowsTerminal.exe!invoke_main() Line 118	C++
WindowsTerminal.exe!__scrt_common_main_seh() Line 288	C++
kernel32.dll!BaseThreadInitThunk()	Unknown
ntdll.dll!RtlUserThreadStart()	Unknown
Originally created by @lhecker on GitHub (Feb 15, 2025). ### Windows Terminal version 1.23.10353.0 ### Windows build number _No response_ ### Other Software _No response_ ### Steps to reproduce * Open 3 or more tabs * Go ham on that middle mouse button closing the left-most tabs as quickly as you can ### Expected Behavior _No response_ ### Actual Behavior My suspicion is that me removing async handling from our UI stack (to fix AVs on teardown) causes this AV in WinUI, because now it calls into already dead UI objects. There's absolutely nothing terminal-related in the callstack so I think we should squarely consider this a WinUI bug. > Exception thrown at 0x00007FF9B35AA2ED (Windows.UI.Xaml.dll) in WindowsTerminal.exe: 0xC0000005: Access violation reading location 0x000000000000031F. ``` [Inline Frame] Windows.UI.Xaml.dll!_xvector_base<REQUEST *>::get_item(unsigned int) Line 588 C++ Windows.UI.Xaml.dll!CEventManager::RaiseHelper(xvector<REQUEST *> * pRegisteredRequests, EventHandle hEvent, CDependencyObject * pSender, CEventArgs * pArgs, int bRefire, HRESULT(*)(void *, CDependencyObject *, EventHandle, CDependencyObject *, CEventArgs *, int, IScriptObject *, HRESULT(*)(CDependencyObject *, CEventArgs *)) pfnScriptCallback, unsigned int & bFired, CDependencyObject * pSenderOverride) Line 983 C++ Windows.UI.Xaml.dll!CEventManager::Raise(EventHandle hEvent, int bRefire, CDependencyObject * pSender, CEventArgs * pArgs, bool fRaiseSync, bool fInputEvent, bool bAllowErrorFallback, CDependencyObject * pSenderOverride) Line 902 C++ [Inline Frame] Windows.UI.Xaml.dll!CEventManager::RaiseRoutedEventBubbling(EventHandle pArgs, CDependencyObject *) Line 1331 C++ Windows.UI.Xaml.dll!CEventManager::RaiseRoutedEvent(EventHandle hEvent, CDependencyObject * pSource, CRoutedEventArgs * pArgs, bool bIgnoreVisibility, bool fRaiseSync, bool fInputEvent, CDependencyObject * coerceToHandledAtElement, RoutingStrategy strategy) Line 1241 C++ Windows.UI.Xaml.dll!CInputServices::RaiseDelayedPointerUpEvent(TouchInteractionMsg * pMsgGesture, CDependencyObject * pElement) Line 2668 C++ Windows.UI.Xaml.dll!CInputServices::ProcessGestureInput(CDependencyObject * pElement, TouchInteractionMsg * pMsg) Line 2419 C++ Windows.UI.Xaml.dll!CInputServices::ProcessTouchInteractionCallback(const xref_ptr<CUIElement> & element, TouchInteractionMsg * message) Line 2315 C++ [Inline Frame] Windows.UI.Xaml.dll!CCoreServices::ProcessTouchInteractionCallback(const xref_ptr<CUIElement> &) Line 1018 C++ Windows.UI.Xaml.dll!GestureRecognizerAdapter::OnTapped(ElementGestureTracker * elementGestureTracker, Windows::UI::Input::IGestureRecognizer * args, Windows::UI::Input::ITappedEventArgs *) Line 163 C++ [Inline Frame] Windows.UI.Xaml.dll!GestureRecognizerAdapter::Init::__l3::<lambda_c84124b77aa695306b3da5613df6029b>::operator()(Windows::UI::Input::IGestureRecognizer *) Line 31 C++ Windows.UI.Xaml.dll!Microsoft::WRL::Details::DelegateArgTraits<long (__cdecl Windows::Foundation::ITypedEventHandler_impl<Windows::Foundation::Internal::AggregateType<Windows::UI::Input::GestureRecognizer *,Windows::UI::Input::IGestureRecognizer *>,Windows::Foundation::Internal::AggregateType<Windows::UI::Input::TappedEventArgs *,Windows::UI::Input::ITappedEventArgs *>>::*)(Windows::UI::Input::IGestureRecognizer *,Windows::UI::Input::ITappedEventArgs *)>::DelegateInvokeHelper<Microsoft::WRL::Implements<Microsoft::WRL::RuntimeClassFlags<2>,Windows::Foundation::ITypedEventHandler<Windows::UI::Input::GestureRecognizer *,Windows::UI::Input::TappedEventArgs *>,Microsoft::WRL::FtmBase>,<lambda_c84124b77aa695306b3da5613df6029b> &,-1,Windows::UI::Input::IGestureRecognizer *,Windows::UI::Input::ITappedEventArgs *>::Invoke(Windows::UI::Input::IGestureRecognizer * <args_0>, Windows::UI::Input::ITappedEventArgs * <args_1>) Line 354 C++ Windows.UI.dll!Microsoft::WRL::InvokeTraits<-2>::InvokeDelegates<class <lambda_067df25809bf24dbfa2d3e63ebcc273a>,struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Input::GestureRecognizer *,class Windows::UI::Input::ManipulationUpdatedEventArgs *> >(class <lambda_067df25809bf24dbfa2d3e63ebcc273a>,class Microsoft::WRL::Details::EventTargetArray *,class Microsoft::WRL::EventSource<struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Input::GestureRecognizer *,class Windows::UI::Input::ManipulationUpdatedEventArgs *>,struct Microsoft::WRL::InvokeModeOptions<-2> > *) Unknown Windows.UI.dll!Microsoft::WRL::EventSource<struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Input::GestureRecognizer *,class Windows::UI::Input::ManipulationUpdatedEventArgs *>,struct Microsoft::WRL::InvokeModeOptions<-2> >::DoInvoke<class <lambda_067df25809bf24dbfa2d3e63ebcc273a> >(class <lambda_067df25809bf24dbfa2d3e63ebcc273a>) Unknown Windows.UI.dll!Windows::UI::Input::GestureRecognizerServer::OnTappedEvent(enum Windows::Devices::Input::PointerDeviceType,struct Windows::Foundation::Point,unsigned int,unsigned int) Unknown Windows.UI.dll!Windows::UI::Input::GestureRecognizerServer::OnOutput(struct INTERACTION_CONTEXT_OUTPUT2 const *) Unknown Windows.UI.dll!Windows::UI::Input::GestureRecognizerServer::OutputCallback(void *,struct INTERACTION_CONTEXT_OUTPUT2 const *) Unknown ninput.dll!COutputConverter::Process(class CInteractionContextConfiguration const &,enum InteractionContextProperties::MeasurementUnits,enum CInteractionContextGlobal::FeedbackSettings,struct DigitizerInfo const *,struct INTERACTION_INPUT const *,unsigned int,unsigned int,unsigned int,struct INTERACTION_OUTPUT const &,int,struct HINTERACTIONCONTEXT__ *) Unknown ninput.dll!CInteractionContextImpl::OutputCallback(void *,struct INTERACTION_OUTPUT const *) Unknown ninput.dll!CInteractionGroupingFilter::_SendOutput(struct INTERACTION_OUTPUT const &) Unknown ninput.dll!CInteractionGroupingFilter::Input(void *,struct INTERACTION_OUTPUT const *) Unknown ninput.dll!COutputCoalescingFilter::Flush(void) Unknown ninput.dll!COutputCoalescingFilter::Input(void *,struct INTERACTION_OUTPUT const *) Unknown ninput.dll!CInteractionEngineImpl::DigitizerInput(enum DIGITIZER_KIND,unsigned __int64,unsigned int,unsigned int,struct INTERACTION_INPUT const *) Unknown ninput.dll!CInteractionContextImpl::ProcessFrameHistory(unsigned int,unsigned int,struct tagPOINTER_INFO const *) Unknown ninput.dll!CInteractionContextImpl::ProcessBufferedPackets(void) Unknown ninput.dll!ProcessBufferedPacketsInteractionContext() Unknown Windows.UI.dll!Windows::UI::Input::GestureRecognizerServer::ProcessUpEvent(struct Windows::UI::Input::IPointerPoint *) Unknown Windows.UI.Xaml.dll!ElementGestureTracker::ProcessPointerInformation(const InputMessage & msg, Windows::UI::Input::IPointerPointStatics * const pointerPointStatics) Line 754 C++ Windows.UI.Xaml.dll!ElementGestureTracker::ProcessPointerMessage(const InputMessage & msg, Windows::UI::Input::IPointerPointStatics * const pointerPointStatics) Line 91 C++ Windows.UI.Xaml.dll!CInputServices::ProcessPointerMessagesWithInteractionEngine(unsigned int pMsg, InputMessage * pInteractionElement, CUIElement * pManipulationElement, CUIElement * bIgnoreManipulationElement, unsigned int pInteractionContext, ElementGestureTracker * bForceDisableGesture, unsigned int) Line 1997 C++ Windows.UI.Xaml.dll!CInputServices::ProcessInteractionPointerMessages(unsigned int pointerId, InputMessage * pMsg) Line 1759 C++ Windows.UI.Xaml.dll!ContentRootInput::PointerInputProcessor::ProcessPointerInput(InputMessage * pMsg, int * handled) Line 718 C++ Windows.UI.Xaml.dll!CInputServices::ProcessInput(InputMessage * pMsg, CContentRoot * contentRoot, int * handled) Line 888 C++ [Inline Frame] Windows.UI.Xaml.dll!CCoreServices::ProcessInput(InputMessage *) Line 992 C++ Windows.UI.Xaml.dll!CXcpBrowserHost::HandleInputMessage(unsigned int uMsg, MsgPacket * pMsgPack, CContentRoot * contentRoot, bool & fHandled) Line 1411 C++ [Inline Frame] Windows.UI.Xaml.dll!CJupiterControl::HandlePointerMessage(unsigned int) Line 754 C++ Windows.UI.Xaml.dll!CJupiterWindow::OnIslandPointerMessage(unsigned int uMsg, CContentRoot * contentRoot, Windows::UI::Core::IPointerEventArgs * args) Line 2375 C++ Windows.UI.Xaml.dll!CXamlIslandRoot::InjectPointerMessage(unsigned int msg, Windows::UI::Core::IPointerEventArgs * args) Line 611 C++ [Inline Frame] Windows.UI.Xaml.dll!CXamlIslandRoot::OnIslandPointerReleased(IInspectable *) Line 551 C++ [Inline Frame] Windows.UI.Xaml.dll!CXamlIslandRoot::SubscribeToPointerInputObserverEvents::__l43::<lambda_85fbf4d407c7e311044a83519608d385>::operator()(Windows::UI::Internal::Input::IPointerInputObserver *) Line 1447 C++ Windows.UI.Xaml.dll!Microsoft::WRL::Details::DelegateArgTraits<long (__cdecl Windows::Foundation::ITypedEventHandler_impl<Windows::Foundation::Internal::AggregateType<Windows::UI::Internal::Input::PointerInputObserver *,Windows::UI::Internal::Input::IPointerInputObserver *>,Windows::Foundation::Internal::AggregateType<Windows::UI::Core::PointerEventArgs *,Windows::UI::Core::IPointerEventArgs *>>::*)(Windows::UI::Internal::Input::IPointerInputObserver *,Windows::UI::Core::IPointerEventArgs *)>::DelegateInvokeHelper<Microsoft::WRL::Implements<Microsoft::WRL::RuntimeClassFlags<2>,Windows::Foundation::ITypedEventHandler<Windows::UI::Internal::Input::PointerInputObserver *,Windows::UI::Core::PointerEventArgs *>,Microsoft::WRL::FtmBase>,<lambda_85fbf4d407c7e311044a83519608d385> &,-1,Windows::UI::Internal::Input::IPointerInputObserver *,Windows::UI::Core::IPointerEventArgs *>::Invoke(Windows::UI::Internal::Input::IPointerInputObserver * <args_0>, Windows::UI::Core::IPointerEventArgs * <args_1>) Line 354 C++ InputHost.dll!Microsoft::WRL::Details::DelegateArgTraits<long ( Windows::Foundation::ITypedEventHandler_impl<struct Windows::Foundation::Internal::AggregateType<class Windows::UI::Internal::Input::PointerInputObserver *,struct Windows::UI::Internal::Input::IPointerInputObserver *>,struct Windows::Foundation::Internal::AggregateType<class Windows::UI::Core::PointerEventArgs *,struct Windows::UI::Core::IPointerEventArgs *> >::*)(struct Windows::UI::Internal::Input::IPointerInputObserver *,struct Windows::UI::Core::IPointerEventArgs *)>::DelegateInvokeHelper<struct Microsoft::WRL::Implements<struct Microsoft::WRL::RuntimeClassFlags<2>,struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Internal::Input::PointerInputObserver *,class Windows::UI::Core::PointerEventArgs *>,class Microsoft::WRL::FtmBase>,class <lambda_b5222d234632a4a0be2fddaf062a0811>,-1,struct Windows::UI::Internal::Input::IPointerInputObserver *,struct Windows::UI::Core::IPointerEventArgs *>::Invoke(struct Windows::UI::Internal::Input::IPointerInp Unknown InputHost.dll!Microsoft::WRL::InvokeTraits<-2>::InvokeDelegates<class <lambda_f45aed66b5921ed661cdce4c5fc41fcc>,struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Internal::Input::PointerInputObserver *,class Windows::UI::Core::PointerEventArgs *> >(class <lambda_f45aed66b5921ed661cdce4c5fc41fcc>,class Microsoft::WRL::Details::EventTargetArray *,class Microsoft::WRL::EventSource<struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Internal::Input::PointerInputObserver *,class Windows::UI::Core::PointerEventArgs *>,struct Microsoft::WRL::InvokeModeOptions<-2> > *) Unknown InputHost.dll!Microsoft::WRL::EventSource<struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Internal::Input::PointerInputObserver *,class Windows::UI::Core::PointerEventArgs *>,struct Microsoft::WRL::InvokeModeOptions<-2> >::DoInvoke<class <lambda_f45aed66b5921ed661cdce4c5fc41fcc> >(class <lambda_f45aed66b5921ed661cdce4c5fc41fcc>) Unknown InputHost.dll!Microsoft::WRL2::ContextSession::LeaveSession_Callback<class <lambda_e3ec73fb4105148165e124077d5d30c6> >(class <lambda_e3ec73fb4105148165e124077d5d30c6>) Unknown InputHost.dll!PointerInputObserverWinRT::InvokeEventHelper_Callback<class Microsoft::WRL2::ContextEventSource<struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Internal::Input::PointerInputObserver *,class Windows::UI::Core::PointerEventArgs *>,struct Microsoft::WRL::InvokeModeOptions<-2> >,class PointerInputObserverWinRT::Api>(struct WindowsMessageDeliveryMessage *,class Microsoft::WRL2::ContextEventSource<struct Windows::Foundation::ITypedEventHandler<class Windows::UI::Internal::Input::PointerInputObserver *,class Windows::UI::Core::PointerEventArgs *>,struct Microsoft::WRL::InvokeModeOptions<-2> > &,class PointerInputObserverWinRT::Api *) Unknown InputHost.dll!PointerInputObserverWinRT::OnWindowMessage_Callback(struct WindowsMessageDeliveryMessage *) Unknown InputHost.dll!std::_Func_impl_no_alloc<<lambda_7ff7aeac0ddd8d862d847848f86f2968>,enum InputSiteIterationDecision,Microsoft::WRL::ComPtr<BaseInputObjectWinRT> const &>::_Do_call() Unknown InputHost.dll!SystemIslandInputSiteWinRT::OnWindowMessage_Callback(struct WindowsMessageDeliveryMessage *) Unknown InputHost.dll!WindowsMessageDeliveryInputSiteWinRT::Private::OnWindowMessage_Callback(struct WindowsMessageDeliveryMessage *) Unknown InputHost.dll!WindowsMessageDeliveryAdapter::ProcessWindowMessage_NoLock_Callback(struct HWND__ *,unsigned int,unsigned __int64,__int64) Unknown user32.dll!UserCallWinProcCheckWow(struct _ACTIVATION_CONTEXT *,__int64 (*)(struct tagWND *,unsigned int,unsigned __int64,__int64),struct HWND__ *,enum _WM_VALUE,unsigned __int64,__int64,void *,int) Unknown user32.dll!DispatchMessageWorker() Unknown WindowsTerminal.exe!WindowEmperor::HandleCommandlineArgs(int nCmdShow) Line 388 C++ WindowsTerminal.exe!wWinMain(HINSTANCE__ * __formal, HINSTANCE__ * __formal, wchar_t * __formal, int nCmdShow) Line 125 C++ [Inline Frame] WindowsTerminal.exe!invoke_main() Line 118 C++ WindowsTerminal.exe!__scrt_common_main_seh() Line 288 C++ kernel32.dll!BaseThreadInitThunk() Unknown ntdll.dll!RtlUserThreadStart() Unknown ```
claunia added the Issue-BugIn-PRProduct-TerminalSeverity-CrashArea-Quality labels 2026-01-31 08:27:26 +00:00
claunia commented 2026-01-31 08:27:28 +00:00
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@carlos-zamora commented on GitHub (Feb 19, 2025):

(from triage) This might not be a WinUI issue since we handle a lot of object lifetime maintenance. We should investigate.

@carlos-zamora commented on GitHub (Feb 19, 2025): (from triage) This might not be a WinUI issue since we handle a lot of object lifetime maintenance. We should investigate.
claunia commented 2026-01-31 08:27:28 +00:00
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@lhecker commented on GitHub (Feb 24, 2025):

This issue is triggered by #15924 which causes a tab to be closed twice (the tab bar is still in the process of closing the previous tab). For all intents and purposes, I consider this a WinUI bug which doesn't synchronously update the tabs array (very unexpected, I know) but this allows us to work around it.

@lhecker commented on GitHub (Feb 24, 2025): This issue is triggered by #15924 which causes a tab to be closed twice (the tab bar is still in the process of closing the previous tab). For all intents and purposes, I consider this a WinUI bug which doesn't synchronously update the tabs array (very unexpected, I know) but this allows us to work around it.
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Reference: starred/terminal#22926
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