External exception EEFFACE - TTerminal::ProcessFiles

<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 5.13.1

Error message:
External exception EEFFACE

Stack trace:
(00102EF2) KERNELBASE.dll.RaiseException
(00088DBF) ntdll.dll
(0006FCB1) ntdll.dll.KiUserExceptionDispatcher
(004D40B0) Jclhookexcept::_16408
(008BAC4A) C5101_0
(008BC03B) _ReThrowException
(007BD4C8) TTerminal::ProcessFiles
(007BFFF3) TTerminal::CalculateFilesSize
(007CE9D8) TTerminal::CopyToLocal
(0000E7CD) TCustomScpExplorerForm::ExecuteFileOperation
(0000F4B4) TCustomScpExplorerForm::ExecuteFileOperation
(0001E0EF) TCustomScpExplorerForm::RemoteFileControlFileOperation
(0001E44C) TCustomScpExplorerForm::RemoteFileControlDDEnd
(0041E652) Customdirview::TCustomDirView::DDDragDetect
(00678286) TUnixDirView::DDDragDetect
(0041AADC) Customdirview::TCustomDirView::CNNotify
(00254ED1) Vcl::Controls::TControl::WndProc
(00259A15) Vcl::Controls::TWinControl::WndProc
(0029D943) Vcl::Comctrls::TCustomListView::WndProc
(00259B7B) Vcl::Controls::_17076
(00259A15) Vcl::Controls::TWinControl::WndProc
(0025905C) Vcl::Controls::TWinControl::MainWndProc
(0037ED60) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000174FE) USER32.dll
(00017A9E) USER32.dll
(0006FC6B) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(00077D86) COMCTL32.DLL
(0019E695) COMCTL32.DLL
(000A56B5) COMCTL32.DLL
(00071CBA) COMCTL32.DLL
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(00259B26) Vcl::Controls::TWinControl::DefaultHandler
(0041C30E) Customdirview::TCustomDirView::WMLButtonDown
(00259A15) Vcl::Controls::TWinControl::WndProc
(0029D943) Vcl::Comctrls::TCustomListView::WndProc
(0037ED60) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(0004E318) COMCTL32.DLL
(0004E3B5) COMCTL32.DLL
(0004E15C) COMCTL32.DLL
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(0044115F) Dragdrop::TDragDrop::WndMethod
(0037ED60) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) 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.

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.

G de una vez2 [size=7][/size]

Hello,
When I try to read remote directory using SCP with high ammount of files: 2522346
winscp crashes. Also when I want to copy the whole directory it crashes.
Regards,
Marcin

WinSCP 6.3.7

Error message:
External exception EEFFACE

Stack trace:
(001410F2) KERNELBASE.dll.RaiseException
(0008818F) ntdll.dll
(00074711) ntdll.dll.KiUserExceptionDispatcher
(00556888) Jclhookexcept::_16408
(00E25AEE) C6612_0
(00E26EDF) _ReThrowException
(00C6AEA1) TTerminal::ProcessFiles
(00C6E01E) TTerminal::CalculateFilesSize
(00C8052F) TTerminal::CopyToLocal
(00012079) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation
(00012B68) TCustomScpExplorerForm::ExecuteFileOperation
(00012DE4) TCustomScpExplorerForm::ExecuteFileOperation
(00026A3B) TCustomScpExplorerForm::RemoteFileControlFileOperation
(00026E71) TCustomScpExplorerForm::RemoteFileControlDDEnd
(0048ED06) Customdirview::TCustomDirView::DDDragDetect
(00AEAE0E) TUnixDirView::DDDragDetect
(0048AE96) Customdirview::TCustomDirView::CNNotify
(00404519) Vcl::Controls::TControl::WndProc
(00409031) Vcl::Controls::TWinControl::WndProc
(0044C327) Vcl::Comctrls::TCustomListView::WndProc
(00409197) Vcl::Controls::_17076
(00409031) Vcl::Controls::TWinControl::WndProc
(00408678) Vcl::Controls::TWinControl::MainWndProc
(00226F7C) System::Classes::_18201
(00040829) USER32.dll
(00036F15) USER32.dll
(00036B2B) USER32.dll
(0003AFED) USER32.dll
(000746CB) ntdll.dll.KiUserCallbackDispatcher
(00037FB9) USER32.dll
(00035198) USER32.dll.SendMessageW
(00068881) COMCTL32.DLL
(0019EEF0) COMCTL32.DLL
(000A4C84) COMCTL32.DLL
(000648A2) COMCTL32.DLL
(00040829) USER32.dll
(00036F15) USER32.dll
(00036641) USER32.dll.GetSystemMetricsForDpi
(00034E76) USER32.dll.CallWindowProcW
(00409142) Vcl::Controls::TWinControl::DefaultHandler
(0048C91A) Customdirview::TCustomDirView::WMLButtonDown
(00409031) Vcl::Controls::TWinControl::WndProc
(0044C327) Vcl::Comctrls::TCustomListView::WndProc
(00226F7C) System::Classes::_18201
(00040829) USER32.dll
(00036F15) USER32.dll
(00036641) USER32.dll.GetSystemMetricsForDpi
(00034E76) USER32.dll.CallWindowProcW
(00079E97) COMCTL32.DLL
(00079F36) COMCTL32.DLL
(00079CEC) COMCTL32.DLL
(00040829) USER32.dll
(00036F15) USER32.dll
(00036641) USER32.dll.GetSystemMetricsForDpi
(00034E76) USER32.dll.CallWindowProcW
(004C2D3B) Dragdrop::TDragDrop::WndMethod
(00226F7C) System::Classes::_18201
(00040829) USER32.dll
(00036F15) USER32.dll
(000357BB) USER32.dll
(000352EB) 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.

@marcin.wronski: 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.