Error getting name of current remote directory - TTerminal::ReadCurrentDirectory

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 5.15.1

Error message:
Error getting name of current remote directory.

Invalid access to memory.

Stack trace:
(0003F045)
(0092636E) C5153_3
(009283D6) ____ExceptionHandler
(00925190) __ExceptionHandler
(00062496) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0081AE16) TTerminal::ReadCurrentDirectory
(0081641F) TTerminal::ReactOnCommand
(006CF3BD) TUnixDirView::ChangeDirectory
(006CD812) TUnixDirView::ExecuteParentDirectory
(0044598B) Customdirview::TCustomDirView::Execute
(0044330A) Customdirview::TCustomDirView::DoExecute
(00443F09) Customdirview::TCustomDirView::WMLButtonDblClk
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD32) USER32.dll
(0001FD58) USER32.dll.CallWindowProcW
(0047A29F) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167CE) USER32.dll
(00016895) USER32.dll.DispatchMessageW

(009269D9) C5153_3
(00927FB3) _ReThrowException
(00817EBA) TTerminal::DoChangeDirectory
(0081AE16) TTerminal::ReadCurrentDirectory
(0081641F) TTerminal::ReactOnCommand
(006CF3BD) TUnixDirView::ChangeDirectory
(006CD812) TUnixDirView::ExecuteParentDirectory
(0044598B) Customdirview::TCustomDirView::Execute
(0044330A) Customdirview::TCustomDirView::DoExecute
(00443F09) Customdirview::TCustomDirView::WMLButtonDblClk
(00278809

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 5.15

Error message:
Не могу получить имя каталога на сервере.

Ошибка доступа к памяти.

Трассировка стека:
(FFFFF065)
(0092627A) C5153_0
(009282E2) ____ExceptionHandler
(0092509C) __ExceptionHandler
(0007FB8F) ntdll.dll
(0006E762) ntdll.dll.KiUserExceptionDispatcher
(0081AD22) TTerminal::ReadCurrentDirectory
(0081632B) TTerminal::ReactOnCommand
(006CF395) TUnixDirView::ChangeDirectory
(006CD785) TUnixDirView::ExecuteFile
(004432FE) Customdirview::TCustomDirView::DoExecute
(00443EFD) Customdirview::TCustomDirView::WMLButtonDblClk
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(000065E0) USER32.DLL
(00006C67) USER32.DLL
(0000B44E) USER32.DLL.CallWindowProcW
(000331A8) COMCTL32.DLL.DefSubclassProc
(0003318A) COMCTL32.DLL.DefSubclassProc
(0002723F) COMCTL32.DLL
(00032F64) COMCTL32.DLL
(000065E0) USER32.DLL
(00006C67) USER32.DLL
(0000B44E) USER32.DLL.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(000065E0) USER32.DLL
(00006C67) USER32.DLL
(00006926) USER32.DLL
(0000698C) USER32.DLL.DispatchMessageW

(009268E5) C5153_0
(00927EBF) _ReThrowExcept

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 5.15

Error message:
Не могу получить имя каталога на сервере.

Ошибка доступа к памяти.

Трассировка стека:
(006EF074)WinSCP.exe
(0092627A) C5153_0
(009282E2) ____ExceptionHandler
(0092509C) __ExceptionHandler
(0003EF0E) ntdll.dll.ZwWow64CallFunction64
(0003F68A) ntdll.dll.KiUserExceptionDispatcher
(0081AD22) TTerminal::ReadCurrentDirectory
(0081632B) TTerminal::ReactOnCommand
(006CF395) TUnixDirView::ChangeDirectory
(006CD785) TUnixDirView::ExecuteFile
(004432FE) Customdirview::TCustomDirView::DoExecute
(00443EFD) Customdirview::TCustomDirView::WMLButtonDblClk
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(00013D90) USER32.DLL.CallWindowProcW
(0003D11F) COMCTL32.DLL.DefSubclassProc
(0003D101) COMCTL32.DLL.DefSubclassProc
(0002B1FC) COMCTL32.DLL
(0003CED0) COMCTL32.DLL
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(00013D90) USER32.DLL.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(0000966A) USER32.DLL
(000096DB) USER32.DLL.DispatchMess

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.

<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)>

- connect to sftp
- access terminal, accept new connection
- try ping
- windows loading, error appeared (trying to ctrl+c like), close the window
- navigate to current sftp session, error pop up

WinSCP 5.15.1

Error message:
Error getting name of current remote directory.

Invalid access to memory.

Stack trace:
(FC7EDEEC)WinSCP.exe
(0092636E)
(009283D6)
(00925190)
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(0081AE16)
(0081641F)
(006CF3BD) @TUnixDirView@ChangeDirectory$qqr20System@UnicodeString
(006CD7AD) @TUnixDirView@ExecuteFile$qqrp22Vcl@Comctrls@TListItem
(0044330A)
(004437FF)

(009269D9)
(00927FB3)
(00817EBA)
(0081AE16)
(0081641F)
(006CF3BD) @TUnixDirView@ChangeDirectory$qqr20System@UnicodeString
(006CD7AD) @TUnixDirView@ExecuteFile$qqrp22Vcl@Comctrls@TListItem
(0044330A)
(004437FF)

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 5.13.7

Error message:
Error getting name of current remote directory.

Invalid access to memory.

Stack trace:
(0056F065)WinSCP.exe
(008BF00E) C5105_0
(008C1076) ____ExceptionHandler
(008BDE30) __ExceptionHandler
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(007BF84E) TTerminal::ReadCurrentDirectory
(007BAFD7) TTerminal::ReactOnCommand
(0067C593) TUnixDirView::ChangeDirectory
(0067A946) TUnixDirView::ExecuteFile
(0041E64A) Customdirview::TCustomDirView::DoExecute
(0041F21B) Customdirview::TCustomDirView::WMLButtonDblClk
(0025BD51) Vcl::Controls::TWinControl::WndProc
(0029FC7F) Vcl::Comctrls::TCustomListView::WndProc
(0038109C) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00049AD7) COMCTL32.DLL
(00049B76) COMCTL32.DLL
(00049930) COMCTL32.DLL
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00443FF7) Dragdrop::TDragDrop::WndMethod
(0038109C) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) USER32.dll.DispatchMessageW

(008BF679) C5105_0
(008C0C53) _ReThrowException
(007BCA1E) TTerminal::DoChangeDirectory
(007BF84E) TTerminal::ReadCurrentDirectory
(007BAFD7) TTerminal::ReactOnCommand
(0067C593) TUnixDirView::ChangeDirectory
(0067A946) TUnixDirView::ExecuteFile
(0041E64A) Customdirview::TCustomDirView::DoExecute
(0041F21B) Customdirview::TCustomDirView::WMLButtonDblClk
(0025BD51) Vcl::Controls::TWinControl::WndProc
(0029FC7F) Vcl::Comctrls::TCustomListView::WndProc
(0038109C) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00049AD7) COMCTL32.DLL
(00049B76) COMCTL32.DLL
(00049930) COMCTL32.DLL
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00443FF7) Dragdrop::TDragDrop::WndMethod
(0038109C) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) 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.

<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 5.15.1

Error message:
Error getting name of current remote directory.

Invalid access to memory.

Stack trace:
(0056F065)WinSCP.exe
(0092636E) C5153_3
(009283D6) ____ExceptionHandler
(00925190) __ExceptionHandler
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(0081AE16) TTerminal::ReadCurrentDirectory
(0081641F) TTerminal::ReactOnCommand
(006CF3BD) TUnixDirView::ChangeDirectory
(006CD812) TUnixDirView::ExecuteParentDirectory
(0044598B) Customdirview::TCustomDirView::Execute
(0044330A) Customdirview::TCustomDirView::DoExecute
(00443F09) Customdirview::TCustomDirView::WMLButtonDblClk
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00049AD7) COMCTL32.DLL
(00049B76) COMCTL32.DLL
(00049930) COMCTL32.DLL
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(0047A29F) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) USER32.dll.DispatchMessageW

(009269D9) C5153_3
(00927FB3) _ReThrowException
(00817EBA) TTerminal::DoChangeDirectory
(0081AE16) TTerminal::ReadCurrentDirectory
(0081641F) TTerminal::ReactOnCommand
(006CF3BD) TUnixDirView::ChangeDirectory
(006CD812) TUnixDirView::ExecuteParentDirectory
(0044598B) Customdirview::TCustomDirView::Execute
(0044330A) Customdirview::TCustomDirView::DoExecute
(00443F09) Customdirview::TCustomDirView::WMLButtonDblClk
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00049AD7) COMCTL32.DLL
(00049B76) COMCTL32.DLL
(00049930) COMCTL32.DLL
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(0047A29F) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.