Invalid access to memory - Vcl::Controls::TWinControl::DefaultHandler

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.5

Error message:
External exception E06D7363

Трассировка стека:
(0012A662) KERNELBASE.dll.RaiseException
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00055EA2) ucrtbase.dll._CxxThrowException
(000CE9B5) MSFTEDIT.DLL
(00119832) MSFTEDIT.DLL
(000CFF3E) MSFTEDIT.DLL
(0011C4E8) MSFTEDIT.DLL
(0014774E) MSFTEDIT.DLL
(0009CDDC) MSFTEDIT.DLL
(001E181C) MSFTEDIT.DLL.RichEditWndProc
(00042399) USER32.dll
(00039335) USER32.dll
(00038A02) USER32.dll
(00036BA6) USER32.dll.CallWindowProcW
(002804F2) Vcl::Controls::TWinControl::DefaultHandler
(002803E1) Vcl::Controls::TWinControl::WndProc
(0027B4D8) Vcl::Controls::TControl::Perform
(0027B4F0) Vcl::Controls::TControl::Perform
(00279EBE) Vcl::Controls::TControl::GetTextBuf
(003C6993) System::Classes::TComponent::UpdateAction
(0023F828) Vcl::Forms::TCustomForm::CMActionUpdate
(00E1687C) TEditorForm::Dispatch
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

The problem happens rarely. I cannot reproduce it.

@shridevi.n: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.2

Error message:
Invalid access to memory.

Stack trace:
(0009BA13) MSFTEDIT.DLL
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(001ECD57) MSFTEDIT.DLL.RichEditWndProc
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00016E48) USER32.dll.CallWindowProcW
(00280366) Vcl::Controls::TWinControl::DefaultHandler
(00280255) Vcl::Controls::TWinControl::WndProc
(0027F89C) Vcl::Controls::TWinControl::MainWndProc
(003C79D8) System::Classes::_18201
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00036A15) USER32.dll
(00039167) USER32.dll
(0006BD3B) ntdll.dll.KiUserCallbackDispatcher
(0001AFA2) USER32.dll.SendMessageW
(00E0A4AC) TEditorRichEdit::GetCanRedo
(0040B490) System::Actions::TContainedActionList::UpdateAction
(001CD532) Vcl::Actnlist::TCustomAction::Update
(0023F39A) Vcl::Forms::_16777
(0023F418) Vcl::Forms::TCustomForm::UpdateActions

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.5

Error message:
External exception E06D7363

Stack trace:
(0012A662) KERNELBASE.dll.RaiseException
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00055EA2) ucrtbase.dll._CxxThrowException
(000CE9B5) MSFTEDIT.DLL
(00119832) MSFTEDIT.DLL
(000CFF3E) MSFTEDIT.DLL
(0011C4E8) MSFTEDIT.DLL
(0014774E) MSFTEDIT.DLL
(0009CDDC) MSFTEDIT.DLL
(001E181C) MSFTEDIT.DLL.RichEditWndProc
(00042399) USER32.dll
(00039335) USER32.dll
(00038A02) USER32.dll
(00036BA6) USER32.dll.CallWindowProcW
(002804F2) Vcl::Controls::TWinControl::DefaultHandler
(002803E1) Vcl::Controls::TWinControl::WndProc
(0027B4D8) Vcl::Controls::TControl::Perform
(0027B4F0) Vcl::Controls::TControl::Perform
(00279EBE) Vcl::Controls::TControl::GetTextBuf
(003C6993) System::Classes::TComponent::UpdateAction
(0023F828) Vcl::Forms::TCustomForm::CMActionUpdate
(00E1687C) TEditorForm::Dispatch
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.6

Error message:
Invalid access to memory.

Stack trace:
(0009C5C2) MSFTEDIT.DLL
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0009CCAF) MSFTEDIT.DLL
(001E181C) MSFTEDIT.DLL.RichEditWndProc
(00040099) USER32.dll
(00037055) USER32.dll
(00036732) USER32.dll
(000348D6) USER32.dll.CallWindowProcW
(002804F2) Vcl::Controls::TWinControl::DefaultHandler
(002803E1) Vcl::Controls::TWinControl::WndProc
(0027FA28) Vcl::Controls::TWinControl::MainWndProc
(003C7B64) System::Classes::_18201
(00040099) USER32.dll
(00037055) USER32.dll
(00036C55) USER32.dll
(0003A81D) USER32.dll
(00073E7B) ntdll.dll.KiUserCallbackDispatcher
(00034A7A) USER32.dll.SendMessageW
(001E3B13) Vcl::Stdctrls::TCustomEdit::GetModified
(0040B61C) System::Actions::TContainedActionList::UpdateAction
(001CD6BE) Vcl::Actnlist::TCustomAction::Update
(0023F526) Vcl::Forms::_16777
(0023F5A4) Vcl::Forms::TCustomForm::UpdateActions

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.4

Error message:
External exception E06D7363

Stack trace:
(0012A922) KERNELBASE.dll.RaiseException
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(00055EA2) ucrtbase.dll._CxxThrowException
(000CE9B5) MSFTEDIT.DLL
(00119832) MSFTEDIT.DLL
(000CFF3E) MSFTEDIT.DLL
(0011C4E8) MSFTEDIT.DLL
(0014774E) MSFTEDIT.DLL
(0009CDDC) MSFTEDIT.DLL
(001E181C) MSFTEDIT.DLL.RichEditWndProc
(00040099) USER32.dll
(00037055) USER32.dll
(00036732) USER32.dll
(000348D6) USER32.dll.CallWindowProcW
(00280426) Vcl::Controls::TWinControl::DefaultHandler
(00280315) Vcl::Controls::TWinControl::WndProc
(0027B40C) Vcl::Controls::TControl::Perform
(0027B424) Vcl::Controls::TControl::Perform
(00279DF2) Vcl::Controls::TControl::GetTextBuf
(003C68C7) System::Classes::TComponent::UpdateAction
(0023F75C) Vcl::Forms::TCustomForm::CMActionUpdate
(00E163F8) TEditorForm::Dispatch
(00280315) Vcl::Controls::TWinControl::WndProc
(0023A7DC) Vcl::Forms::TCustomForm::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.6

Error message:
External exception E06D7363

Stack trace:
(0012B3A2) KERNELBASE.dll.RaiseException
(0008784F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(00055EA2) ucrtbase.dll._CxxThrowException
(000CE9B5) MSFTEDIT.DLL
(00119832) MSFTEDIT.DLL
(000CFF3E) MSFTEDIT.DLL
(0011C4E8) MSFTEDIT.DLL
(0014774E) MSFTEDIT.DLL
(0009CDDC) MSFTEDIT.DLL
(001E181C) MSFTEDIT.DLL.RichEditWndProc
(0003FFC9) USER32.dll
(00036F95) USER32.dll
(00036672) USER32.dll
(00034806) USER32.dll.CallWindowProcW
(002804F2) Vcl::Controls::TWinControl::DefaultHandler
(002803E1) Vcl::Controls::TWinControl::WndProc
(0027B4D8) Vcl::Controls::TControl::Perform
(0027B4F0) Vcl::Controls::TControl::Perform
(00279EBE) Vcl::Controls::TControl::GetTextBuf
(003C6993) System::Classes::TComponent::UpdateAction
(0023F828) Vcl::Forms::TCustomForm::CMActionUpdate
(00E16FE0) TEditorForm::Dispatch
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.6

Error message:
Invalid access to memory.

Stack trace:
(0009C5C2) MSFTEDIT.DLL
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0009CCAF) MSFTEDIT.DLL
(001E181C) MSFTEDIT.DLL.RichEditWndProc
(0003FE89) USER32.dll
(00036E45) USER32.dll
(00036522) USER32.dll
(000346C6) USER32.dll.CallWindowProcW
(002804F2) Vcl::Controls::TWinControl::DefaultHandler
(002803E1) Vcl::Controls::TWinControl::WndProc
(0027FA28) Vcl::Controls::TWinControl::MainWndProc
(003C7B64) System::Classes::_18201
(0003FE89) USER32.dll
(00036E45) USER32.dll
(00036A45) USER32.dll
(0003A60D) USER32.dll
(00073E7B) ntdll.dll.KiUserCallbackDispatcher
(0003486A) USER32.dll.SendMessageW
(00053957) atcuf32.dll
(00002F98)atcuf32.dll
(00039284) USER32.dll.GetWindowTextW
(000390D8) USER32.dll.GetWindowTextW
(00038580) USER32.dll
(00038460) USER32.dll
(0003FE89) USER32.dll
(00036E45) USER32.dll
(00036A45) USER32.dll
(0003A60D) USER32.dll
(00073E7B) ntdll.dll.KiUserCallbackDispatcher
(0023D097) Vcl::Forms::TCustomForm::SetActive
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.6

Error message:
Acceso a memoria no válido

Traza de la pila:
(0003BA03) COMCTL32.DLL
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0003EBE1) COMCTL32.DLL
(0003FE89) USER32.dll
(00036E45) USER32.dll
(00036522) USER32.dll
(000346C6) USER32.dll.CallWindowProcW
(002804F2)
(002803E1)
(002B6732)
(003C7B64)
(0003FE89) USER32.dll
(00036E45) USER32.dll
(00036A45) USER32.dll
(0003A60D) USER32.dll
(00073E7B) ntdll.dll.KiUserCallbackDispatcher
(0003486A) USER32.dll.SendMessageW

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.4

Error message:
无效的内存访问。

Stack trace:
(0009C5C2) MSFTEDIT.DLL
(0008784F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0009CCAF) MSFTEDIT.DLL
(001E181C) MSFTEDIT.DLL.RichEditWndProc
(0003FFC9) USER32.dll
(00036F95) USER32.dll
(00036672) USER32.dll
(00034806) USER32.dll.CallWindowProcW
(00280426) Vcl::Controls::TWinControl::DefaultHandler
(00280315) Vcl::Controls::TWinControl::WndProc
(0027F95C) Vcl::Controls::TWinControl::MainWndProc
(003C7A98) System::Classes::_18201
(0003FFC9) USER32.dll
(00036F95) USER32.dll
(00036B95) USER32.dll
(0003A75D) USER32.dll
(00073E7B) ntdll.dll.KiUserCallbackDispatcher
(000349AA) USER32.dll.SendMessageW
(001E3A47) Vcl::Stdctrls::TCustomEdit::GetModified
(0040B550) System::Actions::TContainedActionList::UpdateAction
(001CD5F2) Vcl::Actnlist::TCustomAction::Update
(0023F45A) Vcl::Forms::_16777
(0023F4D8) Vcl::Forms::TCustomForm::UpdateActions

The problem happens rarely. I cannot reproduce it.

@oscar.monterrosas: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.6

Error message:
Unzulässiger Zugriff auf einen Speicherbereich.

Stapelverfolgung:
(00086E0B) COMCTL32.DLL
(00097F7F) ntdll.dll
(000761E1) ntdll.dll.KiUserExceptionDispatcher
(000864F2) COMCTL32.DLL
(00046C90) USER32.dll
(00026145) USER32.dll
(00024D7A) USER32.dll.CallWindowProcW
(002804F2) Vcl::Controls::TWinControl::DefaultHandler
(002803E1) Vcl::Controls::TWinControl::WndProc
(002C36BB) Vcl::Comctrls::TCustomListView::WndProc
(003C7B64) System::Classes::_18201
(00046C90) USER32.dll
(00026145) USER32.dll
(00024D7A) USER32.dll.CallWindowProcW
(00096F93) COMCTL32.DLL
(00097032) COMCTL32.DLL
(00096DAC) COMCTL32.DLL
(00046C90) USER32.dll
(00026145) USER32.dll
(00024D7A) USER32.dll.CallWindowProcW
(0049E76B) Dragdrop::TDragDrop::WndMethod
(003C7B64) System::Classes::_18201
(00046C90) USER32.dll
(00026145) USER32.dll
(00024A73) USER32.dll
(000245AB) USER32.dll.DispatchMessageW

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

@d.quaas: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.6

Error message:
Invalid access to memory.

Stack trace:
(00067395) MSFTEDIT.DLL
(00097AFF) ntdll.dll
(00076021) ntdll.dll.KiUserExceptionDispatcher
(00067A8E) MSFTEDIT.DLL
(001E823A) MSFTEDIT.DLL.RichEditWndProc
(00046DD0) USER32.dll
(00026275) USER32.dll
(00024EAA) USER32.dll.CallWindowProcW
(002804F2) Vcl::Controls::TWinControl::DefaultHandler
(002803E1) Vcl::Controls::TWinControl::WndProc
(0027FA28) Vcl::Controls::TWinControl::MainWndProc
(003C7B64) System::Classes::_18201
(00046DD0) USER32.dll
(00026275) USER32.dll
(00025D05) USER32.dll
(0002EBED) USER32.dll
(00075FDA) ntdll.dll.KiUserCallbackDispatcher
(0004D307) USER32.dll
(00024DC1) USER32.dll.SendMessageW
(001E3B13) Vcl::Stdctrls::TCustomEdit::GetModified
(0040B61C) System::Actions::TContainedActionList::UpdateAction
(001CD6BE) Vcl::Actnlist::TCustomAction::Update
(0023F526) Vcl::Forms::_16777
(0023F5A4) Vcl::Forms::TCustomForm::UpdateActions

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

@andrewgonzalez999: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.5

Error message:
Invalid access to memory.

Stack trace:
(00189164)WinSCP.exe
(0008784F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0009CCAF) MSFTEDIT.DLL
(001E181C) MSFTEDIT.DLL.RichEditWndProc
(0003FFC9) USER32.dll
(00036F95) USER32.dll
(00036672) USER32.dll
(00034806) USER32.dll.CallWindowProcW
(002804F2) Vcl::Controls::TWinControl::DefaultHandler
(002803E1) Vcl::Controls::TWinControl::WndProc
(0027FA28) Vcl::Controls::TWinControl::MainWndProc
(003C7B64) System::Classes::_18201
(0003FFC9) USER32.dll
(00036F95) USER32.dll
(00036B95) USER32.dll
(0003A75D) USER32.dll
(00073E7B) ntdll.dll.KiUserCallbackDispatcher
(000349AA) USER32.dll.SendMessageW
(00001DAE) IMM32.DLL.ImmSetActiveContext
(000393D4) USER32.dll.GetWindowTextW
(00039228) USER32.dll.GetWindowTextW
(000386D0) USER32.dll
(000385B0) USER32.dll
(0003FFC9) USER32.dll
(00036F95) USER32.dll
(00036B95) USER32.dll
(0003A75D) USER32.dll
(00073E7B) ntdll.dll.KiUserCallbackDispatcher
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.5

Error message:
Invalid access to memory.

Stack trace:
(00098039) COMCTL32.DLL
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0005182B) COMCTL32.DLL
(000647BF) COMCTL32.DLL
(0003B73B) COMCTL32.DLL
(00039068) COMCTL32.DLL
(00068B66) COMCTL32.DLL
(000652D9) COMCTL32.DLL
(000648A2) COMCTL32.DLL
(00040099) USER32.dll
(00037055) USER32.dll
(00036732) USER32.dll
(000348D6) USER32.dll.CallWindowProcW
(002804F2) Vcl::Controls::TWinControl::DefaultHandler
(002803E1) Vcl::Controls::TWinControl::WndProc
(002C36BB) Vcl::Comctrls::TCustomListView::WndProc
(003C7B64) System::Classes::_18201
(00040099) USER32.dll
(00037055) USER32.dll
(00036732) USER32.dll
(000348D6) USER32.dll.CallWindowProcW
(00079E57) COMCTL32.DLL
(00079EF6) COMCTL32.DLL
(00079CAC) COMCTL32.DLL
(00040099) USER32.dll
(00037055) USER32.dll
(00036732) USER32.dll
(000348D6) USER32.dll.CallWindowProcW
(0049E76B) Dragdrop::TDragDrop::WndMethod
(003C7B64) System::Classes::_18201
(00040099) USER32.dll
(00037055) USER32.dll
(00034DC5) USER32.dll
(00034B8B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.5

Error message:
External exception E06D7363

Stack trace:
(0012B3A2) KERNELBASE.dll.RaiseException
(0008784F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(00055EA2) ucrtbase.dll._CxxThrowException
(000CE9B5) MSFTEDIT.DLL
(00119832) MSFTEDIT.DLL
(000CFF3E) MSFTEDIT.DLL
(0011C4E8) MSFTEDIT.DLL
(0014774E) MSFTEDIT.DLL
(0009CDDC) MSFTEDIT.DLL
(001E181C) MSFTEDIT.DLL.RichEditWndProc
(0003FFC9) USER32.dll
(00036F95) USER32.dll
(00036672) USER32.dll
(00034806) USER32.dll.CallWindowProcW
(002804F2) Vcl::Controls::TWinControl::DefaultHandler
(002803E1) Vcl::Controls::TWinControl::WndProc
(0027B4D8) Vcl::Controls::TControl::Perform
(0027B4F0) Vcl::Controls::TControl::Perform
(00279EBE) Vcl::Controls::TControl::GetTextBuf
(003C6993) System::Classes::TComponent::UpdateAction
(0023F828) Vcl::Forms::TCustomForm::CMActionUpdate
(00E1687C) TEditorForm::Dispatch
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.1

Error message:
Invalid access to memory.

Stack trace:
(000624E6) MSFTEDIT.DLL
(0008544F) ntdll.dll
(00072A01) ntdll.dll.KiUserExceptionDispatcher
(00062BCB) MSFTEDIT.DLL
(001EAD72) MSFTEDIT.DLL.RichEditWndProc
(00044D19) USER32.dll
(00035827) USER32.dll
(00034D7A) USER32.dll.CallWindowProcW
(00280F2E) Vcl::Controls::TWinControl::DefaultHandler
(00280E1D) Vcl::Controls::TWinControl::WndProc
(00280464) Vcl::Controls::TWinControl::MainWndProc
(003C85A0) System::Classes::_18201
(00044D19) USER32.dll
(00035827) USER32.dll
(000353C5) USER32.dll
(0004218D) USER32.dll
(000729BB) ntdll.dll.KiUserCallbackDispatcher
(00034C9E) USER32.dll.SendMessageW
(001E454F) Vcl::Stdctrls::TCustomEdit::GetModified
(0040C058) System::Actions::TContainedActionList::UpdateAction
(001CE0FA) Vcl::Actnlist::TCustomAction::Update
(0023FF62) Vcl::Forms::_16777
(0023FFE0) Vcl::Forms::TCustomForm::UpdateActions

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.6

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(0006C136) MSFTEDIT.DLL
(0008422F) ntdll.dll
(00071B31) ntdll.dll.KiUserExceptionDispatcher
(0006A78F) MSFTEDIT.DLL
(001EB9D2) MSFTEDIT.DLL.RichEditWndProc
(00044CA9) USER32.dll
(000357B7) USER32.dll
(00034D0A) USER32.dll.CallWindowProcW
(002804F2) Vcl::Controls::TWinControl::DefaultHandler
(002803E1) Vcl::Controls::TWinControl::WndProc
(0027FA28) Vcl::Controls::TWinControl::MainWndProc
(003C7B64) System::Classes::_18201
(00044CA9) USER32.dll
(000357B7) USER32.dll
(00035355) USER32.dll
(0004212D) USER32.dll
(00071AEB) ntdll.dll.KiUserCallbackDispatcher
(00034C2E) USER32.dll.SendMessageW
(001E3B13) Vcl::Stdctrls::TCustomEdit::GetModified
(0040B61C) System::Actions::TContainedActionList::UpdateAction
(001CD6BE) Vcl::Actnlist::TCustomAction::Update
(0023F526) Vcl::Forms::_16777
(0023F5A4) Vcl::Forms::TCustomForm::UpdateActions

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

@nkursanali: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.1

Error message:
Invalid access to memory.

Stack trace:
(0002B14F) ntdll.dll
(00097FCF) ntdll.dll
(000761E1) ntdll.dll.KiUserExceptionDispatcher
(0004DE2A) ntdll.dll
(0004D684) ntdll.dll.RtlEnterCriticalSection
(0007AE02) COMCTL32.DLL
(0012076A) SHELL32.dll
(00120559) SHELL32.dll
(001203B9) SHELL32.dll
(001206D3) SHELL32.dll
(00265710) windows.storage.dll
(002A83D2) windows.storage.dll
(0019D84D) windows.storage.dll
(000ECF8C) windows.storage.dll
(000ECF09) windows.storage.dll
(0018804D) windows.storage.dll
(0012EEA7) windows.storage.dll
(001A8A09) windows.storage.dll
(00182A62) windows.storage.dll
(00129A33) SHELL32.dll
(00165D6D) SHELL32.dll
(0012BC33) SHELL32.dll
(0012B9FC) SHELL32.dll
(0012B7E2) SHELL32.dll.SHGetFileInfoW
(00CFECDC)
(00D020BE)
(00D0210F)
(00467D3C)
(0027C2D9)
(00280E1D)
(002C40F7)
(00280F83)
(00280E1D)
(00280464)
(003C85A0)
(00046C90) USER32.dll
(00026145) USER32.dll
(00025BD5) USER32.dll
(0002EA9D) USER32.dll
(0007619A) ntdll.dll.KiUserCallbackDispatcher
(0004D1C7) USER32.dll
(00024C91) USER32.dll.SendMessageW
(0008A369) COMCTL32.DLL
(00088700) COMCTL32.DLL
(00053D10) COMCTL32.DLL
(00085821) COMCTL32.DLL
(00085328) COMCTL32.DLL
(0008214D) COMCTL32.DLL
(00082098) COMCTL32.DLL
(00081F2F) COMCTL32.DLL
(00081E65) COMCTL32.DLL
(00087135) COMCTL32.DLL
(000864F2) COMCTL32.DLL
(00046C90) USER32.dll
(00026145) USER32.dll
(00024D7A) USER32.dll.CallWindowProcW
(00280F2E)
(00285297)
(0027C2D9)
(00280E1D)
(002C40F7)
(00281857)
(002C5F0D)
(00280E1D)
(002C40F7)
(003C85A0)
(00046C90) USER32.dll
(00026145) USER32.dll
(00024D7A) USER32.dll.CallWindowProcW
(00096F93) COMCTL32.DLL
(00097032) COMCTL32.DLL
(00096DAC) COMCTL32.DLL
(00046C90) USER32.dll
(00026145) USER32.dll
(00024D7A) USER32.dll.CallWindowProcW
(004A020F)
(003C85A0)
(00046C90) USER32.dll
(00026145) USER32.dll
(00025BD5) USER32.dll
(0002EA9D) USER32.dll
(0007619A) ntdll.dll.KiUserCallbackDispatcher
(0004C71D) COMCTL32.DLL
(00087C61) COMCTL32.DLL
(000864F2) COMCTL32.DLL
(00046C90) USER32.dll
(00026145) USER32.dll
(00024D7A) USER32.dll.CallWindowProcW
(00280F2E)
(004688CE)
(0027C2D9)
(00280E1D)
(002C40F7)
(003C85A0)
(00046C90) USER32.dll
(00026145) USER32.dll
(00024D7A) USER32.dll.CallWindowProcW
(00096F93) COMCTL32.DLL
(00097032) COMCTL32.DLL
(00096DAC) COMCTL32.DLL
(00046C90) USER32.dll
(00026145) USER32.dll
(00024D7A) USER32.dll.CallWindowProcW
(004A020F)
(003C85A0)
(00046C90) USER32.dll
(00026145) USER32.dll
(00025BD5) USER32.dll
(0002EA9D) USER32.dll
(0007619A) ntdll.dll.KiUserCallbackDispatcher
(0004D1C7) USER32.dll
(00024C91) USER32.dll.SendMessageW
(00450AF1)
(00C6EAC3) @TUnixDirView@DoReadDirectoryImpl$qqrp14System@TObjecto
(00DD5817)
(00DD0E0F)
(00C6F4C1) @TUnix

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

@anhvienls: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21

Error message:
无效的内存访问。

Stack trace:
(00067395) MSFTEDIT.DLL
(00097F7F) ntdll.dll
(000761E1) ntdll.dll.KiUserExceptionDispatcher
(00067A8E) MSFTEDIT.DLL
(001E823A) MSFTEDIT.DLL.RichEditWndProc
(00046C90) USER32.dll
(00026145) USER32.dll
(00024D7A) USER32.dll.CallWindowProcW
(00280EBE) Vcl::Controls::TWinControl::DefaultHandler
(00280DAD) Vcl::Controls::TWinControl::WndProc
(002803F4) Vcl::Controls::TWinControl::MainWndProc
(003C8530) System::Classes::_18201
(00046C90) USER32.dll
(00026145) USER32.dll
(00025BD5) USER32.dll
(0002EAAD) USER32.dll
(0007619A) ntdll.dll.KiUserCallbackDispatcher
(0004D1C7) USER32.dll
(00024C91) USER32.dll.SendMessageW
(001E44DF) Vcl::Stdctrls::TCustomEdit::GetModified
(0040BFE8) System::Actions::TContainedActionList::UpdateAction
(001CE08A) Vcl::Actnlist::TCustomAction::Update
(0023FEF2) Vcl::Forms::_16777
(0023FF70) Vcl::Forms::TCustomForm::UpdateActions

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.4

Error message:
Invalid access to memory.

Stack trace:
(00074056) MSFTEDIT.DLL
(00088F2F) ntdll.dll
(000743C1) ntdll.dll.KiUserExceptionDispatcher
(0007296B) MSFTEDIT.DLL
(001E558C) MSFTEDIT.DLL.RichEditWndProc
(000437A9) USER32.dll
(000242A7) USER32.dll
(000237FA) USER32.dll.CallWindowProcW
(00280426) Vcl::Controls::TWinControl::DefaultHandler
(00280315) Vcl::Controls::TWinControl::WndProc
(0027F95C) Vcl::Controls::TWinControl::MainWndProc
(003C7A98) System::Classes::_18201
(000437A9) USER32.dll
(000242A7) USER32.dll
(00023E45) USER32.dll
(0002D4CD) USER32.dll
(0007437B) ntdll.dll.KiUserCallbackDispatcher
(0002371E) USER32.dll.SendMessageW
(001E3A47) Vcl::Stdctrls::TCustomEdit::GetModified
(00072A8D) TEditorManager::ProcessFiles
(0001343F) TCustomScpExplorerForm::AnyInternalEditorModified
(0040B550) System::Actions::TContainedActionList::UpdateAction
(001CD5F2) Vcl::Actnlist::TCustomAction::Update
(0023F45A) Vcl::Forms::_16777
(0023F4D8) Vcl::Forms::TCustomForm::UpdateActions

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>
I removed the directory on local computer (w:\Downloads\{removed directory} ) while having winscp session active and when returned to this session:
- one instance of winscp crashed
- another session of winscp in different window is stuck with Error window and not responding

It seems like reading local directories and drives is not done asynchronously, but locks winscp completely and possibly leads to a crash.

I am still having huge issues with Winsp when connecting to opened sessions on my RDP machine:
- winscp seems to be not responding for a few minutes after RDP connect/reconnect - might be related to change of resolution/monitor from different RDP clients or similar OR to different local drives that are present via RDP

There are possibly other lock/wait issues - it seems like winscp writes to ini file which might be locked by another winscp instance and thus some operations make it very unresponding - i tried to disable all storage in ini files, but it still writes lot's of ssh connectoin states there.

best regards, stan


WinSCP 5.21.1

Error message:
Invalid access to memory.

Stack trace:
(0003BA03) COMCTL32.DLL
(000879EF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0003EBE1) COMCTL32.DLL
(00040109) USER32.dll
(000370C5) USER32.dll
(000367A2) USER32.dll
(00034946) USER32.dll.CallWindowProcW
(00280F2E) Vcl::Controls::TWinControl::DefaultHandler
(00280E1D) Vcl::Controls::TWinControl::WndProc
(002B716E) Vcl::Comctrls::TCustomTreeView::WndProc
(003C85A0) System::Classes::_18201
(00040109) USER32.dll
(000370C5) USER32.dll
(000367A2) USER32.dll
(00034946) USER32.dll.CallWindowProcW
(004A020F) Dragdrop::TDragDrop::WndMethod
(003C85A0) System::Classes::_18201
(00040109) USER32.dll
(000370C5) USER32.dll
(00036CC5) USER32.dll
(0003A88D) USER32.dll
(00073E9B) ntdll.dll.KiUserCallbackDispatcher
(00034AEA) USER32.dll.SendMessageW

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

@bugreport: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.2

Error message:
Invalid access to memory.

Stack trace:
(FFFFF008)WinSCP.exe
(00097BBF) ntdll.dll
(00077B51) ntdll.dll.KiUserExceptionDispatcher
(00061AD1) COMCTL32.DLL
(000317D1) USER32.dll
(00022591) USER32.dll
(00021F02) USER32.dll.CallWindowProcW
(00282FEE) Vcl::Controls::TWinControl::DefaultHandler
(0027E399) Vcl::Controls::TControl::WndProc
(00282EDD) Vcl::Controls::TWinControl::WndProc
(001EE5A5) Vcl::Stdctrls::TCustomListBox::WndProc
(00282524) Vcl::Controls::TWinControl::MainWndProc
(003CA660) System::Classes::_18201
(000317D1) USER32.dll
(00022591) USER32.dll
(00022015) USER32.dll
(0008FD02) USER32.dll
(00077B0B) ntdll.dll.KiUserCallbackDispatcher
(00037EE3) USER32.dll
(00021071) USER32.dll.SendMessageW
(001ECEF5) Vcl::Stdctrls::_16851
(00E063F5) TAuthenticateForm::LogViewDrawItem
(001EEA62) Vcl::Stdctrls::TCustomListBox::DrawItem

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.2

Error message:
Invalid access to memory.

Stack trace:
(00099626) MSFTEDIT.DLL
(00088F4F) ntdll.dll
(000743E1) ntdll.dll.KiUserExceptionDispatcher
(00099CCB) MSFTEDIT.DLL
(001EA1EC) MSFTEDIT.DLL.RichEditWndProc
(000437A9) USER32.dll
(000242A7) USER32.dll
(000237FA) USER32.dll.CallWindowProcW
(00282FEE) Vcl::Controls::TWinControl::DefaultHandler

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.6

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(000F17E7) MSFTEDIT.DLL
(00089BEF) ntdll.dll
(00070AB1) ntdll.dll.KiUserExceptionDispatcher
(001E5E9F) MSFTEDIT.DLL.RichEditWndProc
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(002804F2) Vcl::Controls::TWinControl::DefaultHandler
(002803E1) Vcl::Controls::TWinControl::WndProc
(0027FA28) Vcl::Controls::TWinControl::MainWndProc
(003C7B64) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000174FE) USER32.dll
(00017A9E) USER32.dll
(00070A6B) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(00E12748) TEditorRichEdit::GetCanRedo
(0040B61C) System::Actions::TContainedActionList::UpdateAction
(001CD6BE) Vcl::Actnlist::TCustomAction::Update
(0023F526) Vcl::Forms::_16777
(0023F5A4) Vcl::Forms::TCustomForm::UpdateActions

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)><If relevant, consider attaching a session log file or a screenshot)>WinSCP 5.21.1Error message:无效的内存访问。Stack trace:(BF2932A1)WinSCP.exe(00097F5F) ntdll.dll(00076171) ntdll.dll.KiUserExceptionDispatcher(00067A8E) MSFTEDIT.DLL(001E823A) MSFTEDIT.DLL.RichEditWndProc(00046DB0) USER32.dll(00026165) USER32.dll(00024D9A) USER32.dll.CallWindowProcW(00280F2E) Vcl::Controls::TWinControl::DefaultHandler(00280E1D) Vcl::Controls::TWinControl::WndProc(00280464) Vcl::Controls::TWinControl::MainWndProc(003C85A0) System::Classes::_18201(00046DB0) USER32.dll(00026165) USER32.dll(00025BF5) USER32.dll(0002EA4D) USER32.dll(0007612A) ntdll.dll.KiUserCallbackDispatcher(0004D2F7) USER32.dll(00024CB1) USER32.dll.SendMessageW(00002085) IMM32.DLL.ImmSetActiveContext(000282A2) USER32.dll(0002795E) USER32.dll(00026DC0) USER32.dll(00026C90) USER32.dll(00046DB0) USER32.dll(00026165) USER32.dll(00025BF5) USER32.dll(0002EA4D) USER32.dll(0007612A) ntdll.dll.KiUserCallbackDispatcher(0023DAD3) Vcl::Forms::TCustomForm::SetActive(00280E1D) Vcl::Controls::TWinControl::WndProc(0023B2E4) Vcl::Forms::TCustomForm::WndProc

The problem happens rarely. I cannot reproduce it.

@kimukhin: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.3

Error message:
Invalid access to memory.

Stack trace:
(00067395) MSFTEDIT.DLL
(00097F5F) ntdll.dll
(00076171) ntdll.dll.KiUserExceptionDispatcher
(00067A8E) MSFTEDIT.DLL
(001E823A) MSFTEDIT.DLL.RichEditWndProc
(00046DB0) USER32.dll
(00026165) USER32.dll
(00024D9A) USER32.dll.CallWindowProcW
(0028258A) Vcl::Controls::TWinControl::DefaultHandler
(00282479) Vcl::Controls::TWinControl::WndProc
(00281AC0) Vcl::Controls::TWinControl::MainWndProc
(003C9BFC) System::Classes::_18201
(00046DB0) USER32.dll
(00026165) USER32.dll
(00025BF5) USER32.dll
(0002EA4D) USER32.dll
(0007612A) ntdll.dll.KiUserCallbackDispatcher
(0004D2F7) USER32.dll
(00024CB1) USER32.dll.SendMessageW
(001E5BAB) Vcl::Stdctrls::TCustomEdit::GetModified
(0040D6B4) System::Actions::TContainedActionList::UpdateAction
(001CF756) Vcl::Actnlist::TCustomAction::Update
(002415BE) Vcl::Forms::_16777
(0024163C) Vcl::Forms::TCustomForm::UpdateActions

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.3

Error message:
メモリのアクセス違反

スタック トレース:
(0001DE0C) COMCTL32.DLL
(00097F5F) ntdll.dll
(00076171) ntdll.dll.KiUserExceptionDispatcher
(00050455) COMCTL32.DLL
(00046D50) USER32.dll
(00026115) USER32.dll
(00024D4A) USER32.dll.CallWindowProcW
(0028258A) Vcl::Controls::TWinControl::DefaultHandler
(00282479) Vcl::Controls::TWinControl::WndProc
(002B87CA) Vcl::Comctrls::TCustomTreeView::WndProc
(003C9BFC) System::Classes::_18201
(00046D50) USER32.dll
(00026115) USER32.dll
(00024D4A) USER32.dll.CallWindowProcW
(004A186B) Dragdrop::TDragDrop::WndMethod
(003C9BFC) System::Classes::_18201
(00046D50) USER32.dll
(00026115) USER32.dll
(00025BA5) USER32.dll
(0002E9FD) USER32.dll
(0007612A) ntdll.dll.KiUserCallbackDispatcher
(0004D297) USER32.dll
(00024C61) USER32.dll.SendMessageW

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.3

Error message:
External exception E06D7363

Stack trace:
(0012CF72) KERNELBASE.dll.RaiseException
(00087B7F) ntdll.dll
(00074001) ntdll.dll.KiUserExceptionDispatcher
(00055EA2) ucrtbase.dll._CxxThrowException
(000CE9B5) MSFTEDIT.DLL
(00119832) MSFTEDIT.DLL
(000CFF3E) MSFTEDIT.DLL
(0011C4E8) MSFTEDIT.DLL
(0014774E) MSFTEDIT.DLL
(0009CDDC) MSFTEDIT.DLL
(001E181C) MSFTEDIT.DLL.RichEditWndProc
(00040519) USER32.dll
(000374E5) USER32.dll
(00036BA2) USER32.dll
(00034D46) USER32.dll.CallWindowProcW
(0028258A) Vcl::Controls::TWinControl::DefaultHandler
(00282479) Vcl::Controls::TWinControl::WndProc
(0027D570) Vcl::Controls::TControl::Perform
(0027D588) Vcl::Controls::TControl::Perform
(0027BF56) Vcl::Controls::TControl::GetTextBuf
(003C8A2B) System::Classes::TComponent::UpdateAction
(002418C0) Vcl::Forms::TCustomForm::CMActionUpdate
(00E2284C) TEditorForm::Dispatch
(00282479) Vcl::Controls::TWinControl::WndProc
(0023C940) Vcl::Forms::TCustomForm::WndProc

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.5

Error message:
External exception E06D7363

Stack trace:
(0012BC12) KERNELBASE.dll.RaiseException
(00087AFF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00055EA2) ucrtbase.dll._CxxThrowException
(000CE9B5) MSFTEDIT.DLL
(00119832) MSFTEDIT.DLL
(000CFF3E) MSFTEDIT.DLL
(0011C4E8) MSFTEDIT.DLL
(0014774E) MSFTEDIT.DLL
(0009CDDC) MSFTEDIT.DLL
(001E181C) MSFTEDIT.DLL.RichEditWndProc
(0003FBC9) USER32.dll
(00036B85) USER32.dll
(00036262) USER32.dll
(00034406) USER32.dll.CallWindowProcW
(002804F2) Vcl::Controls::TWinControl::DefaultHandler
(002803E1) Vcl::Controls::TWinControl::WndProc
(0027B4D8) Vcl::Controls::TControl::Perform
(0027B4F0) Vcl::Controls::TControl::Perform
(00279EBE) Vcl::Controls::TControl::GetTextBuf
(003C6993) System::Classes::TComponent::UpdateAction
(0023F828) Vcl::Forms::TCustomForm::CMActionUpdate
(00E1687C) TEditorForm::Dispatch
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

@pulsevoiceteam and @saurabhshinde825: Thanks for your reports.
I have sent you an email with a debug version of WinSCP to the addresses you have used to register on this forum.

I try to copy stuff from a notebook file into a file. Its very large and takes a minute to paste, then produces the error

WinSCP 5.21.5

Error message:
External exception E06D7363

Stack trace:
(0012CF72) KERNELBASE.dll.RaiseException
(00087B7F) ntdll.dll
(00074001) ntdll.dll.KiUserExceptionDispatcher
(00055EA2) ucrtbase.dll._CxxThrowException
(000CE9B5) MSFTEDIT.DLL
(00119832) MSFTEDIT.DLL
(000CFF3E) MSFTEDIT.DLL
(0011C4E8) MSFTEDIT.DLL
(0014774E) MSFTEDIT.DLL
(0009CDDC) MSFTEDIT.DLL
(001E181C) MSFTEDIT.DLL.RichEditWndProc
(00040519) USER32.dll
(000374E5) USER32.dll
(00036BA2) USER32.dll
(00034D46) USER32.dll.CallWindowProcW
(0028259A) Vcl::Controls::TWinControl::DefaultHandler
(00282489) Vcl::Controls::TWinControl::WndProc
(0027D580) Vcl::Controls::TControl::Perform
(0027D598) Vcl::Controls::TControl::Perform
(0027BF66) Vcl::Controls::TControl::GetTextBuf
(003C8A3B) System::Classes::TComponent::UpdateAction
(002418D0) Vcl::Forms::TCustomForm::CMActionUpdate
(00E2CED4) TEditorForm::Dispatch
(00282489) Vcl::Controls::TWinControl::WndProc
(0023C950) Vcl::Forms::TCustomForm::WndProc

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

@samjplatt7: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.5

Error message:
Invalid access to memory.

Stack trace:
(0000002C)WinSCP.exe
(00087B7F) ntdll.dll
(00074001) ntdll.dll.KiUserExceptionDispatcher
(0009CCAF) MSFTEDIT.DLL
(001E181C) MSFTEDIT.DLL.RichEditWndProc
(00040519) USER32.dll
(000374E5) USER32.dll
(00036BA2) USER32.dll
(00034D46) USER32.dll.CallWindowProcW
(0028259A) Vcl::Controls::TWinControl::DefaultHandler
(00282489) Vcl::Controls::TWinControl::WndProc
(00281AD0) Vcl::Controls::TWinControl::MainWndProc
(003C9C0C) System::Classes::_18201
(00040519) USER32.dll
(000374E5) USER32.dll
(000370E5) USER32.dll
(0003ACAD) USER32.dll
(00073FBB) ntdll.dll.KiUserCallbackDispatcher
(00034EEA) USER32.dll.SendMessageW
(001E5BBB) Vcl::Stdctrls::TCustomEdit::GetModified
(000745FD) TEditorManager::ProcessFiles
(00014343) TCustomScpExplorerForm::AnyInternalEditorModified
(0040D6C4) System::Actions::TContainedActionList::UpdateAction
(001CF766) Vcl::Actnlist::TCustomAction::Update
(002415CE) Vcl::Forms::_16777
(0024164C) Vcl::Forms::TCustomForm::UpdateActions

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.5

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(000FE6A8)
(0008607F) ntdll.dll
(00072AC1) ntdll.dll.KiUserExceptionDispatcher
(00062BCB) MSFTEDIT.DLL
(001EAD72) MSFTEDIT.DLL.RichEditWndProc
(00044E09) USER32.dll
(000358C7) USER32.dll
(00034E1A) USER32.dll.CallWindowProcW
(0028259A) Vcl::Controls::TWinControl::DefaultHandler
(00282489) Vcl::Controls::TWinControl::WndProc
(00281AD0) Vcl::Controls::TWinControl::MainWndProc
(003C9C0C) System::Classes::_18201
(00044E09) USER32.dll
(000358C7) USER32.dll
(00035465) USER32.dll
(0004227D) USER32.dll
(00072A7B) ntdll.dll.KiUserCallbackDispatcher
(00034D3E) USER32.dll.SendMessageW
(001E5BBB) Vcl::Stdctrls::TCustomEdit::GetModified
(000745FD) TEditorManager::ProcessFiles
(00014343) TCustomScpExplorerForm::AnyInternalEditorModified
(0040D6C4) System::Actions::TContainedActionList::UpdateAction
(001CF766) Vcl::Actnlist::TCustomAction::Update
(002415CE) Vcl::Forms::_16777
(0024164C) Vcl::Forms::TCustomForm::UpdateActions

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

@alikhankarimov: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.5

Error message:
External exception E06D7363

スタック トレース:
(0012D062) KERNELBASE.dll.RaiseException
(00087B7F) ntdll.dll
(00074001) ntdll.dll.KiUserExceptionDispatcher
(00055EA2) ucrtbase.dll._CxxThrowException
(000CE9B5) MSFTEDIT.DLL
(00119832) MSFTEDIT.DLL
(000CFF3E) MSFTEDIT.DLL
(0011C4E8) MSFTEDIT.DLL
(0014774E) MSFTEDIT.DLL
(0009CDDC) MSFTEDIT.DLL
(001E181C) MSFTEDIT.DLL.RichEditWndProc
(00040379) USER32.dll
(00037335) USER32.dll
(00036A02) USER32.dll
(00034BA6) USER32.dll.CallWindowProcW
(0028259A) Vcl::Controls::TWinControl::DefaultHandler
(00282489) Vcl::Controls::TWinControl::WndProc
(0027D580) Vcl::Controls::TControl::Perform
(0027D598) Vcl::Controls::TControl::Perform
(0027BF66) Vcl::Controls::TControl::GetTextBuf
(003C8A3B) System::Classes::TComponent::UpdateAction
(002418D0) Vcl::Forms::TCustomForm::CMActionUpdate
(00E2CED4) TEditorForm::Dispatch
(00282489) Vcl::Controls::TWinControl::WndProc
(0023C950) Vcl::Forms::TCustomForm::WndProc

The problem happens rarely. I cannot reproduce it.