<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 6.3.5

Error message:
External exception EEFFACE

Stack trace:
(0014A282) KERNELBASE.dll.RaiseException
(00098D8F) ntdll.dll
(000781B1) ntdll.dll.KiUserExceptionDispatcher
(00556838) Jclhookexcept::_16408
(00E24DC6) C6612_0
(00E26110) _ThrowExceptionLDTC
(00E09E48) operator new[]
(00C244FA) TSFTPFileSystem::ReceivePacket
(00C25730) TSFTPFileSystem::ReceiveResponse
(00C39EBB) TSFTPFileSystem::CustomReadFile
(00C35875) TSFTPFileSystem::TryOpenDirectory
(00C36226) TSFTPFileSystem::ChangeDirectory
(00C70946) TTerminal::ChangeDirectory
(00C64B41) TTerminal::SetCurrentDirectoryW
(00AEA48A) TUnixDirView::SetPath
(0048F469) Customdirview::TCustomDirView::HistoryGo
(0000C423) TCustomScpExplorerForm::HistoryGo
(0005048B) TNonVisualDataModule::ExplorerActionsExecute
(002757CC) System::Actions::TContainedActionList::Execu

The problem happens rarely. I cannot reproduce it.

I double clicked a file that I had open one hour ago without problems.


WinSCP 6.3.4

Error message:
External exception EEFFACE

Stack trace:
(00140072) KERNELBASE.dll.RaiseException
(00087FFF) ntdll.dll
(00074531) ntdll.dll.KiUserExceptionDispatcher
(00556838) Jclhookexcept::_16408
(00E23602) C6612_0
(00E2494C) _ThrowExceptionLDTC
(00E08684) operator new[]
(00C22E96) TSFTPFileSystem::ReceivePacket
(00C240CC) TSFTPFileSystem::ReceiveResponse
(00C38857) TSFTPFileSystem::CustomReadFile
(00C34211) TSFTPFileSystem::TryOpenDirectory
(00C34BC2) TSFTPFileSystem::ChangeDirectory
(00C6F2E2) TTerminal::ChangeDirectory
(00C634DD) TTerminal::SetCurrentDirectoryW
(00AE9CFE) TUnixDirView::SetPath
(00030D88) TCustomScpExplorerForm::TryOpenDirectory
(0001A948) TCustomScpExplorerForm::OpenBookmark
(0005ED1F) TScpCommanderForm::OpenBookmark
(0002FED1) TCustomScpExplorerForm::DoBookmarkClick
(00226F2C) System::Classes::_18201
(00040739) USER32.dll
(00036EA5) USER32.dll
(000357DC) USER32.dll
(000352FB) 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 6.3

Error message:
External exception EEFFACE

Stack trace:
(0013EA72) KERNELBASE.dll.RaiseException
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00556490) Jclhookexcept::_16408
(00E22286) C6608_0
(00E235D0) _ThrowExceptionLDTC
(00E072F4) C4658_0
(00C21F12) TSFTPFileSystem::ReceivePacket
(00C23148) TSFTPFileSystem::ReceiveResponse
(00C4F3F7) TSFTPQueue::ReceiveResponse
(00C3C914) TSFTPQueue::ReceivePacket
(00C4D42D) TSFTPFileSystem::Sink
(00C7F8A6) TTerminal::Sink
(00C7E5A4) TTerminal::SinkRobust
(00C7E3CC) TTerminal::DoCopyToLocal
(00C4AD32) TSFTPFileSystem::CopyToLocal
(00C7DEBF) TTerminal::CopyToLocal
(0001206D) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation
(00012B5C) TCustomScpExplorerForm::ExecuteFileOperation
(00012DD8) TCustomScpExplorerForm::ExecuteFileOperation
(000269DF) TCustomScpExplorerForm::RemoteFileControlFileOperation
(00026E15) TCustomScpExplorerForm::RemoteFileControlDDEnd
(0048E826) Customdirview::TCustomDirView::DDDragDetect
(00AE96C6) TUnixDirView::DDDragDetect
(0048A9B6) Customdirview::TCustomDirView::CNNotify
(00403ED9) Vcl::Controls::TControl::WndProc
(00408A1D) Vcl::Controls::TWinControl::WndProc
(0044BCF7) Vcl::Comctrls::TCustomListView::WndProc
(00408B83) Vcl::Controls::_17076
(00408A1D) Vcl::Controls::TWinControl::WndProc
(00408064) Vcl::Controls::TWinControl::MainWndProc
(00226744) System::Classes::_18201
(00040399) USER32.dll
(00036B35) USER32.dll
(00036735) USER32.dll
(0003AC3D) USER32.dll
(0007407B) ntdll.dll.KiUserCallbackDispatcher
(00034E2A) USER32.dll.SendMessageW
(00068881) COMCTL32.DLL
(0019EF20) COMCTL32.DLL
(000A3E60) COMCTL32.DLL
(000648A2) COMCTL32.DLL
(00040399) USER32.dll
(00036B35) USER32.dll
(000362F1) USER32.dll.GetSystemMetricsForDpi
(00034AE6) USER32.dll.CallWindowProcW
(00408B2E) Vcl::Controls::TWinControl::DefaultHandler
(0048C43A) Customdirview::TCustomDirView::WMLButtonDown
(00408A1D) Vcl::Controls::TWinControl::WndProc
(0044BCF7) Vcl::Comctrls::TCustomListView::WndProc
(00226744) System::Classes::_18201
(00040399) USER32.dll
(00036B35) USER32.dll
(000362F1) USER32.dll.GetSystemMetricsForDpi
(00034AE6) USER32.dll.CallWindowProcW
(00079E57) COMCTL32.DLL
(00079EF6) COMCTL32.DLL
(00079CAC) COMCTL32.DLL
(00040399) USER32.dll
(00036B35) USER32.dll
(000362F1) USER32.dll.GetSystemMetricsForDpi
(00034AE6) USER32.dll.CallWindowProcW
(004C283B) Dragdrop::TDragDrop::WndMethod
(00226744) System::Classes::_18201
(00040399) USER32.dll
(00036B35) USER32.dll
(0003546C) USER32.dll
(00034F8B) USER32.dll.DispatchMessageW

(0013EA72) KERNELBASE.dll.RaiseException
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00556490) Jclhookexcept::_16408
(00E22286) C6608_0
(00E235D0) _ThrowExceptionLDTC
(00E072F4) C4658_0
(00C21F12) TSFTPFileSystem::ReceivePacket
(00C23148) TSFTPFileSystem::ReceiveResponse
(00C4F3F7) TSFTPQueue::ReceiveResponse
(00C4F6AE) TSFTPQueue::Dispose%

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 6.1.2

Error message:
External exception EEFFACE

Stack trace:
(0013EA72) KERNELBASE.dll.RaiseException
(00087A7F) ntdll.dll
(000740D1) ntdll.dll.KiUserExceptionDispatcher
(005441B0) Jclhookexcept::_16408
(0100463E) C6083_0
(01005988) _ThrowExceptionLDTC
(00FE99C8) ___org_newa
(00DC0972) TSFTPFileSystem::ReceivePacket
(00DC1BA8) TSFTPFileSystem::ReceiveResponse
(00DED8FB) TSFTPQueue::ReceiveResponse
(00DD9DC8) TSFTPQueue::ReceivePacket
(00DEACF5) TSFTPFileSystem::Sink
(00E1958D) TTerminal::Sink
(00E182D8) TTerminal::SinkRobust
(00E19B13) TTerminal::SinkFile
(00E02102) TTerminal::ProcessDirectory
(00E18CCA) TTerminal::Sink
(00E182D8) TTerminal::SinkRobust
(00E18100) TTerminal::DoCopyToLocal
(00DE8262) TSFTPFileSystem::CopyToLocal
(00E17BF4) TTerminal::CopyToLocal
(00011511) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation
(00012004) TCustomScpExplorerForm::ExecuteFileOperation
(0001224C) TCustomScpExplorerForm::ExecuteFileOperation
(00025BCB) TCustomScpExplorerForm::RemoteFileControlFileOperation
(00026001) TCustomScpExplorerForm::RemoteFileControlDDEnd
(0047C86E) Customdirview::TCustomDirView::DDDragDetect
(00C93512) TUnixDirView::DDDragDetect
(00478A2E) Customdirview::TCustomDirView::CNNotify
(003F204D) Vcl::Controls::TControl::WndProc
(003F6B91) Vcl::Controls::TWinControl::WndProc
(00439E6B) Vcl::Comctrls::TCustomListView::WndProc
(003F6CF7) Vcl::Controls::_17076
(003F6B91) Vcl::Controls::TWinControl::WndProc
(003F61D8) Vcl::Controls::TWinControl::MainWndProc
(0021564C) System::Classes::_18201
(00040209) USER32.dll
(000371C5) USER32.dll
(00036DB5) USER32.dll
(0003A98D) USER32.dll
(0007408B) ntdll.dll.KiUserCallbackDispatcher
(00034BDA) USER32.dll.SendMessageW
(00068881) COMCTL32.DLL
(0019EF20) COMCTL32.DLL
(000A3E60) COMCTL32.DLL
(000648A2) COMCTL32.DLL
(00040209) USER32.dll
(000371C5) USER32.dll
(00036892) USER32.dll
(00034A36) USER32.dll.CallWindowProcW
(003F6CA2) Vcl::Controls::TWinControl::DefaultHandler
(0047A482) Customdirview::TCustomDirView::WMLButtonDown
(003F6B91) Vcl::Controls::TWinControl::WndProc
(00439E6B) Vcl::Comctrls::TCustomListView::WndProc
(0021564C) System::Classes::_18201
(00040209) USER32.dll
(000371C5) USER32.dll
(00036892) USER32.dll
(00034A36) USER32.dll.CallWindowProcW
(00079E57) COMCTL32.DLL
(00079EF6) COMCTL32.DLL
(00079CAC) COMCTL32.DLL
(00040209) USER32.dll
(000371C5) USER32.dll
(00036892) USER32.dll
(00034A36) USER32.dll.CallWindowProcW
(004B0563) Dragdrop::TDragDrop::WndMethod
(0021564C) System::Classes::_18201
(00040209) USER32.dll
(000371C5) USER32.dll
(00034F25) USER32.dll
(00034CEB) USER32.dll.DispatchMessageW

(0013EA72) KERNELBASE.dll.RaiseException
(00087A7F) ntdll.dll
(000740D1) ntdll.dll.KiUserExceptionDispatcher
(005441B0) Jclhookexcept::_16408
(0100463E) C6083_0
(01005988) _ThrowExceptionLDTC
(00FE99C8) ___org_newa
(00DC0972) TSFTPFileSystem::ReceivePacket
(00DC1BA8) TSFTPF

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 6.1.2

Error message:
External exception EEFFACE

Stack trace:
(0013C902) KERNELBASE.dll.RaiseException
(0008792F) ntdll.dll
(00073F81) ntdll.dll.KiUserExceptionDispatcher
(005441B0) Jclhookexcept::_16408
(0100463E) C6083_0
(01005988) _ThrowExceptionLDTC
(00FE99C8) ___org_newa
(00DC0972) TSFTPFileSystem::ReceivePacket
(00DC1BA8) TSFTPFileSystem::ReceiveResponse
(00DD1E44) TSFTPFileSystem::ReadDirectory
(00E017FC) TTerminal::CustomReadDirectory
(00E00B65) TTerminal::ReadDirectory
(00DFFF54) TTerminal::ReloadDirectory
(00C91B2B) TUnixDirView::ReloadDirectory
(0001BA16) TCustomScpExplorerForm::Idle
(00053267) TNonVisualDataModule::DoIdle
(00053224) TNonVisualDataModule::SessionIdleTimerTimer
(0021564C) System::Classes::_18201
(00040039) USER32.dll
(00036FE5) USER32.dll
(00034D45) USER32.dll
(00034B0B) 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 5.21.7

Error message:
External exception EEFFACE

Трассировка стека:
(000DB232) KERNELBASE.dll.RaiseException
(0008251F) ntdll.dll
(0007007A) ntdll.dll.KiUserExceptionDispatcher
(00535524) Jclhookexcept::_16408
(00FE0016) C5412_0
(00FE1360) _ThrowExceptionLDTC
(00FC534C) C3458_0
(00DA297E) TSFTPFileSystem::ReceivePacket
(00DA3D8C) TSFTPFileSystem::ReceiveResponse
(00DB6EA7) TSFTPFileSystem::CustomReadFile
(00DB2769) TSFTPFileSystem::TryOpenDirectory
(00DB3146) TSFTPFileSystem::ChangeDirectory
(00DE8E5A) TTerminal::ChangeDirectory
(00DDD9C1) TTerminal::SetCurrentDirectoryW
(00C7AD16) TUnixDirView::SetPath
(00057852) TScpCommanderForm::RemotePathLabelPathClick
(0046189D) Pathlabel::TCustomPathLabel::DoPathClick
(0045FB81) Pathlabel::TCustomPathLabel::Click
(0027E379) Vcl::Controls::TControl::WMLButtonUp
(0027D5B4) Vcl::Controls::TControl::Perform
(00281D8B) Vcl::Controls::TWinControl::IsControlMouseMsg
(00281B04) Vcl::Controls::TWinControl::MainWndProc
(003C9C40) System::Classes::_18201
(0002C2A1) USER32.dll
(0000DCA5) USER32.dll
(0000D5FF) USER32.dll
(0000D3BB) 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 5.21.7

Error message:
External exception EEFFACE

Stack trace:
(0012D4B2) KERNELBASE.dll.RaiseException
(00087B7F) ntdll.dll
(00074001) ntdll.dll.KiUserExceptionDispatcher
(00535524) Jclhookexcept::_16408
(00FE0016) C5412_0
(00FE1360) _ThrowExceptionLDTC
(00FC534C) C3458_0
(00DA297E) TSFTPFileSystem::ReceivePacket
(00DA3D8C) TSFTPFileSystem::ReceiveResponse
(00DB6EA7) TSFTPFileSystem::CustomReadFile
(00DB2769) TSFTPFileSystem::TryOpenDirectory
(00DB3146) TSFTPFileSystem::ChangeDirectory
(00DE8E5A) TTerminal::ChangeDirectory
(00DDD9C1) TTerminal::SetCurrentDirectoryW
(00C7AD16) TUnixDirView::SetPath
(00057852) TScpCommanderForm::RemotePathLabelPathClick
(0046189D) Pathlabel::TCustomPathLabel::DoPathClick
(0045FB81) Pathlabel::TCustomPathLabel::Click
(0027E379) Vcl::Controls::TControl::WMLButtonUp
(0027D5B4) Vcl::Controls::TControl::Perform
(00281D8B) Vcl::Controls::TWinControl::IsControlMouseMsg
(00281B04) Vcl::Controls::TWinControl::MainWndProc
(003C9C40) System::Classes::_18201
(00040239) USER32.dll
(000371F5) USER32.dll
(00034F65) USER32.dll
(00034D2B) USER32.dll.DispatchMessageW
(000213B2)QIPCAP.dll

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 EEFFACE

Stack trace:
(0012BC12) KERNELBASE.dll.RaiseException
(00087AFF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(0053208C) Jclhookexcept::_16408
(00FC4CD6) C5294_3
(00FC6020) _ThrowExceptionLDTC
(00FAA00C) operator new[]
(00D8D7A6) TSFTPFileSystem::ReceivePacket
(00D8EBB4) TSFTPFileSystem::ReceiveResponse
(00DA1A3F) TSFTPFileSystem::CustomReadFile
(00D9D381) TSFTPFileSystem::TryOpenDirectory
(00D9DD5E) TSFTPFileSystem::ChangeDirectory
(00DD47AE) TTerminal::ChangeDirectory
(00DC91DE) TTerminal::SetCurrentDirectoryW
(00C6E3B2) TUnixDirView::SetPath
(000564DE) TScpCommanderForm::RemotePathLabelPathClick
(0045F2A5) Pathlabel::TCustomPathLabel::DoPathClick
(0045DA60) Pathlabel::TCustomPathLabel::Click
(0027C29D) Vcl::Controls::TControl::WMLButtonUp
(0027B4D8) Vcl::Controls::TControl::Perform
(0027FCAF) Vcl::Controls::TWinControl::IsControlMouseMsg
(0027FA28) Vcl::Controls::TWinControl::MainWndProc
(003C7B64) System::Classes::_18201
(0003FBC9) USER32.dll
(00036B85) USER32.dll
(000348F5) USER32.dll
(000346BB) 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 5.21.1

Error message:
External exception EEFFACE

Stack trace:
(0012BC12) KERNELBASE.dll.RaiseException
(00087AFF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00533E34) Jclhookexcept::_16408
(00FD1736) C5412_3
(00FD2A80) _ThrowExceptionLDTC
(00FB6A6C) ___org_newa
(00D96E7A) TSFTPFileSystem::ReceivePacket
(00D98288) TSFTPFileSystem::ReceiveResponse
(00DAB3A3) TSFTPFileSystem::CustomReadFile
(00DA6C65) TSFTPFileSystem::TryOpenDirectory
(00DA7642) TSFTPFileSystem::ChangeDirectory
(00DDD356) TTerminal::ChangeDirectory
(00DD1EBD) TTerminal::SetCurrentDirectoryW
(00C6EE02) TUnixDirView::SetPath
(000568CA) TScpCommanderForm::RemotePathLabelPathClick
(004601FD) Pathlabel::TCustomPathLabel::DoPathClick
(0045E4E1) Pathlabel::TCustomPathLabel::Click
(0027CCD9) Vcl::Controls::TControl::WMLButtonUp
(0027BF14) Vcl::Controls::TControl::Perform
(002806EB) Vcl::Controls::TWinControl::IsControlMouseMsg
(00280464) Vcl::Controls::TWinControl::MainWndProc
(003C85A0) System::Classes::_18201
(0003FBC9) USER32.dll
(00036B85) USER32.dll
(000348F5) USER32.dll
(000346BB) 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 5.21.3

Error message:
External exception EEFFACE

Traza de la pila:
(0012BC12) KERNELBASE.dll.RaiseException
(00087AFF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00535490) Jclhookexcept::_16408
(00FD2A6A) C5412_3
(00FD3DB4) _ThrowExceptionLDTC
(00FB7DA0) operator new[]
(00D98146) TSFTPFileSystem::ReceivePacket
(00D99554) TSFTPFileSystem::ReceiveResponse
(00DAC66F) TSFTPFileSystem::CustomReadFile
(00DA7F31) TSFTPFileSystem::TryOpenDirectory
(00DA890E) TSFTPFileSystem::ChangeDirectory
(00DDE622) TTerminal::ChangeDirectory
(00DD3189) TTerminal::SetCurrentDirectoryW
(00C704EA) TUnixDirView::SetPath
(000577E6) TScpCommanderForm::RemotePathLabelPathClick
(00461859) Pathlabel::TCustomPathLabel::DoPathClick
(0045FB3D) Pathlabel::TCustomPathLabel::Click
(0027E335) Vcl::Controls::TControl::WMLButtonUp
(0027D570) Vcl::Controls::TControl::Perform
(00281D47) Vcl::Controls::TWinControl::IsControlMouseMsg
(00281AC0) Vcl::Controls::TWinControl::MainWndProc
(003C9BFC) System::Classes::_18201
(0003FBC9) USER32.dll
(00036B85) USER32.dll
(000348F5) USER32.dll
(000346BB) 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 5.21.3

Error message:
External exception EEFFACE

Трассировка стека:
(0012BA42) KERNELBASE.dll.RaiseException
(000879EF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00535490) Jclhookexcept::_16408
(00FD2A6A) C5412_3
(00FD3DB4) _ThrowExceptionLDTC
(00FB7DA0) operator new[]
(00D98146) TSFTPFileSystem::ReceivePacket
(00D99554) TSFTPFileSystem::ReceiveResponse
(00DAC66F) TSFTPFileSystem::CustomReadFile
(00DA7F31) TSFTPFileSystem::TryOpenDirectory
(00DA890E) TSFTPFileSystem::ChangeDirectory
(00DDE622) TTerminal::ChangeDirectory
(00DD3189) TTerminal::SetCurrentDirectoryW
(00C704EA) TUnixDirView::SetPath
(000568A5) TScpCommanderForm::DoOpenBookmark
(00056655) TScpCommanderForm::DoOpenDirectoryDialog
(0001845B) TCustomScpExplorerForm::OpenDirectory
(00461859) Pathlabel::TCustomPathLabel::DoPathClick
(0045FB3D) Pathlabel::TCustomPathLabel::Click
(0027E335) Vcl::Controls::TControl::WMLButtonUp
(0027D570) Vcl::Controls::TControl::Perform
(00281D47) Vcl::Controls::TWinControl::IsControlMouseMsg
(00281AC0) Vcl::Controls::TWinControl::MainWndProc
(003C9BFC) System::Classes::_18201
(0003FF19) USER32.dll
(00036EC5) USER32.dll
(00034C35) USER32.dll
(000349FB) 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 5.21.3

Error message:
External exception EEFFACE

Stack trace:
(0012BA42) KERNELBASE.dll.RaiseException
(000879EF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00535490) Jclhookexcept::_16408
(00FD2A6A) C5412_3
(00FD3DB4) _ThrowExceptionLDTC
(00FB7DA0) operator new[]
(00D98146) TSFTPFileSystem::ReceivePacket
(00D99554) TSFTPFileSystem::ReceiveResponse
(00DAC66F) TSFTPFileSystem::CustomReadFile
(00DA7F31) TSFTPFileSystem::TryOpenDirectory
(00DA890E) TSFTPFileSystem::ChangeDirectory
(00DDE622) TTerminal::ChangeDirectory
(00DD3189) TTerminal::SetCurrentDirectoryW
(00C704EA) TUnixDirView::SetPath
(000577E6) TScpCommanderForm::RemotePathLabelPathClick
(00461859) Pathlabel::TCustomPathLabel::DoPathClick
(0045FB3D) Pathlabel::TCustomPathLabel::Click
(0027E335) Vcl::Controls::TControl::WMLButtonUp
(0027D570) Vcl::Controls::TControl::Perform
(00281D47) Vcl::Controls::TWinControl::IsControlMouseMsg
(00281AC0) Vcl::Controls::TWinControl::MainWndProc
(003C9BFC) System::Classes::_18201
(0003FF19) USER32.dll
(00036EC5) USER32.dll
(00034C35) USER32.dll
(000349FB) 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 EEFFACE

Stack trace:
(0012BA42) KERNELBASE.dll.RaiseException
(000879EF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0053208C) Jclhookexcept::_16408
(00FC4CD6) C5294_3
(00FC6020) _ThrowExceptionLDTC
(00FAA00C) operator new[]
(00D8D7A6) TSFTPFileSystem::ReceivePacket
(00D8EBB4) TSFTPFileSystem::ReceiveResponse
(00DA1A3F) TSFTPFileSystem::CustomReadFile
(00D9D381) TSFTPFileSystem::TryOpenDirectory
(00D9DD5E) TSFTPFileSystem::ChangeDirectory
(00DD47AE) TTerminal::ChangeDirectory
(00DC91DE) TTerminal::SetCurrentDirectoryW
(00C6E3B2) TUnixDirView::SetPath
(000564DE) TScpCommanderForm::RemotePathLabelPathClick
(0045F2A5) Pathlabel::TCustomPathLabel::DoPathClick
(0045DA60) Pathlabel::TCustomPathLabel::Click
(0027C29D) Vcl::Controls::TControl::WMLButtonUp
(0027B4D8) Vcl::Controls::TControl::Perform
(0027FCAF) Vcl::Controls::TWinControl::IsControlMouseMsg
(0027FA28) Vcl::Controls::TWinControl::MainWndProc
(003C7B64) System::Classes::_18201
(0003FF19) USER32.dll
(00036EC5) USER32.dll
(00034C35) USER32.dll
(000349FB) 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 5.21.2

Error message:
External exception EEFFACE

Stack trace:
(0012BA42) KERNELBASE.dll.RaiseException
(000879EF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00535EF4) Jclhookexcept::_16408
(00FD31C2) C5412_0
(00FD450C) _ThrowExceptionLDTC
(00FB84F8) ___org_newa
(00D988F2) TSFTPFileSystem::ReceivePacket
(00D99D00) TSFTPFileSystem::ReceiveResponse
(00DACE1B) TSFTPFileSystem::CustomReadFile
(00DA86DD) TSFTPFileSystem::TryOpenDirectory
(00DA90BA) TSFTPFileSystem::ChangeDirectory
(00DDEDCE) TTerminal::ChangeDirectory
(00DD3935) TTerminal::SetCurrentDirectoryW
(00C70F4E) TUnixDirView::SetPath
(00056B96) TScpCommanderForm::RemotePathLabelPathClick
(004622BD) Pathlabel::TCustomPathLabel::DoPathClick
(004605A1) Pathlabel::TCustomPathLabel::Click
(0027ED99) Vcl::Controls::TControl::WMLButtonUp
(0027DFD4) Vcl::Controls::TControl::Perform
(002827AB) Vcl::Controls::TWinControl::IsControlMouseMsg
(00282524) Vcl::Controls::TWinControl::MainWndProc
(003CA660) System::Classes::_18201
(0003FF19) USER32.dll
(00036EC5) USER32.dll
(00034C35) USER32.dll
(000349FB) 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 5.21.1

Error message:
External exception EEFFACE

Stapelverfolgung:
(0012BA42) KERNELBASE.dll.RaiseException
(000879EF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00533E34) Jclhookexcept::_16408
(00FD1736) C5412_3
(00FD2A80) _ThrowExceptionLDTC
(00FB6A6C) ___org_newa
(00D96E7A) TSFTPFileSystem::ReceivePacket
(00D98288) TSFTPFileSystem::ReceiveResponse
(00DAB3A3) TSFTPFileSystem::CustomReadFile
(00DA6C65) TSFTPFileSystem::TryOpenDirectory
(00DA7642) TSFTPFileSystem::ChangeDirectory
(00DDD356) TTerminal::ChangeDirectory
(00DD1EBD) TTerminal::SetCurrentDirectoryW
(00C6EE02) TUnixDirView::SetPath
(000568CA) TScpCommanderForm::RemotePathLabelPathClick
(004601FD) Pathlabel::TCustomPathLabel::DoPathClick
(0045E4E1) Pathlabel::TCustomPathLabel::Click
(0027CCD9) Vcl::Controls::TControl::WMLButtonUp
(0027BF14) Vcl::Controls::TControl::Perform
(002806EB) Vcl::Controls::TWinControl::IsControlMouseMsg
(00280464) Vcl::Controls::TWinControl::MainWndProc
(003C85A0) System::Classes::_18201
(0003FF19) USER32.dll
(00036EC5) USER32.dll
(00034C35) USER32.dll
(000349FB) 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 5.19.6

Error message:
External exception EEFFACE

Stack trace:
(0012A922) KERNELBASE.dll.RaiseException
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0053208C) Jclhookexcept::_16408
(00FC549A) C5294_3
(00FC67E4) _ThrowExceptionLDTC
(00FAA7D0) operator new[]
(00D8DF0A) TSFTPFileSystem::ReceivePacket
(00D8F318) TSFTPFileSystem::ReceiveResponse
(00D8F51A) TSFTPFileSystem::SendPacketAndReceiveResponse
(00D8FBA3) TSFTPFileSystem::RealPath
(00D902F1) TSFTPFileSystem::RealPath
(00D9E497) TSFTPFileSystem::ChangeDirectory
(00DD4F12) TTerminal::ChangeDirectory
(00DC9942) TTerminal::SetCurrentDirectoryW
(00C6EB16) TUnixDirView::SetPath
(000564DE) TScpCommanderForm::RemotePathLabelPathClick
(0045F2A5) Pathlabel::TCustomPathLabel::DoPathClick
(0045DA60) Pathlabel::TCustomPathLabel::Click
(0027C29D) Vcl::Controls::TControl::WMLButtonUp
(0027B4D8) Vcl::Controls::TControl::Perform
(0027FCAF) Vcl::Controls::TWinControl::IsControlMouseMsg
(0027FA28) Vcl::Controls::TWinControl::MainWndProc
(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

Error message:
External exception EEFFACE

Stack trace:
(0012A502) KERNELBASE.dll.RaiseException
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00531D58) Jclhookexcept::_16408
(00FBC45A) C5294_0
(00FBD7A4) _ThrowExceptionLDTC
(00FA1790) C3339_0
(00D8537A) TSFTPFileSystem::ReceivePacket
(00D86788) TSFTPFileSystem::ReceiveResponse
(00D8698A) TSFTPFileSystem::SendPacketAndReceiveResponse
(00D87013) TSFTPFileSystem::RealPath
(00D87761) TSFTPFileSystem::RealPath
(00D958BB) TSFTPFileSystem::ChangeDirectory
(00DCC2DE) TTerminal::ChangeDirectory
(00DC0D0E) TTerminal::SetCurrentDirectoryW
(00C67232) TUnixDirView::SetPath
(000563DE) TScpCommanderForm::RemotePathLabelPathClick
(0045EF79) Pathlabel::TCustomPathLabel::DoPathClick
(0045D734) Pathlabel::TCustomPathLabel::Click
(0027BF71) Vcl::Controls::TControl::WMLButtonUp
(0027B1AC) Vcl::Controls::TControl::Perform
(0027F983) Vcl::Controls::TWinControl::IsControlMouseMsg
(0027F6FC) Vcl::Controls::TWinControl::MainWndProc
(003C7838) System::Classes::_18201
(000421D9) USER32.dll
(00039175) USER32.dll
(00036EE5) USER32.dll
(00036CAB) 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 5.17.10

Error message:
External exception EEFFACE

Stack trace:
(00013598) KERNELBASE.dll.RaiseException
(0003F54E) ntdll.dll.ZwWow64CallFunction64
(0003FCCA) ntdll.dll.KiUserExceptionDispatcher
(0051045C) Jclhookexcept::_16408
(00F8A98E) C5296_0
(00F8BCD8) _ThrowExceptionLDTC
(00F6FD08) ___org_newa
(00D56EAA) TSFTPFileSystem::ReceivePacket
(00D582B8) TSFTPFileSystem::ReceiveResponse
(00D6B066) TSFTPFileSystem::CustomReadFile
(00D669D1) TSFTPFileSystem::TryOpenDirectory
(00D673D1) TSFTPFileSystem::ChangeDirectory
(00D9BB66) TTerminal::ChangeDirectory
(00D90622) TTerminal::SetCurrentDirectoryW
(00C3E9EA) TUnixDirView::SetPath
(0005345A) TScpCommanderForm::RemotePathLabelPathClick
(0043D1C9) Pathlabel::TCustomPathLabel::DoPathClick
(0043B984) Pathlabel::TCustomPathLabel::Click
(00276BD1) Vcl::Controls::TControl::WMLButtonUp
(00275E0C) Vcl::Controls::TControl::Perform
(0027A5E3) Vcl::Controls::TWinControl::IsControlMouseMsg
(0027A35C) Vcl::Controls::TWinControl::MainWndProc
(003A5978) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(0000966A) USER32.DLL
(000096DB) 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 5.17.10

Error message:
External exception EEFFACE

Stack trace:
(001298B2) KERNELBASE.dll.RaiseException
(0008771F) ntdll.dll
(000740A1) ntdll.dll.KiUserExceptionDispatcher
(0051045C) Jclhookexcept::_16408
(00F8A98E) C5296_0
(00F8BCD8) _ThrowExceptionLDTC
(00F6FD08) ___org_newa
(00D56EAA) TSFTPFileSystem::ReceivePacket
(00D582B8) TSFTPFileSystem::ReceiveResponse
(00D6B066) TSFTPFileSystem::CustomReadFile
(00D669D1) TSFTPFileSystem::TryOpenDirectory
(00D673D1) TSFTPFileSystem::ChangeDirectory
(00D9BB66) TTerminal::ChangeDirectory
(00C4267A) TCustomUnixDriveView::Change
(002B0DAA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044C359) Customdriveview::TCustomDriveView::CNNotify
(0027AD15) Vcl::Controls::TWinControl::WndProc
(002B1066) Vcl::Comctrls::TCustomTreeView::WndProc
(0027AE7B) Vcl::Controls::_17076
(0027AD15) Vcl::Controls::TWinControl::WndProc
(0027A35C) Vcl::Controls::TWinControl::MainWndProc
(003A5978) System::Classes::_18201
(0003DF59) USER32.dll
(00034EC5) USER32.dll
(00034AC5) USER32.dll
(0003868D) USER32.dll
(0007405B) ntdll.dll.KiUserCallbackDispatcher
(000328EA) USER32.dll.SendMessageW
(00068881) COMCTL32.DLL
(000288A2) COMCTL32.DLL
(00028777) COMCTL32.DLL
(000283F5) COMCTL32.DLL
(0003F38A) COMCTL32.DLL
(0003DF59) USER32.dll
(00034EC5) USER32.dll
(000345A2) USER32.dll
(00032746) USER32.dll.CallWindowProcW
(0027AE26) Vcl::Controls::TWinControl::DefaultHandler
(0044C3B4) Customdriveview::TCustomDriveView::WMLButtonDown
(003A5978) System::Classes::_18201
(0003DF59) USER32.dll
(00034EC5) USER32.dll
(000345A2) USER32.dll
(00032746) USER32.dll.CallWindowProcW
(0047CCAF) Dragdrop::TDragDrop::WndMethod
(003A5978) System::Classes::_18201
(0003DF59) USER32.dll
(00034EC5) USER32.dll
(00032C35) USER32.dll
(000329FB) 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 5.17.10

Error message:
External exception EEFFACE

Stack trace:
(001298B2) KERNELBASE.dll.RaiseException
(0008771F) ntdll.dll
(000740A1) ntdll.dll.KiUserExceptionDispatcher
(0051045C) Jclhookexcept::_16408
(00F8A98E) C5296_0
(00F8BCD8) _ThrowExceptionLDTC
(00F6FD08) ___org_newa
(00D56EAA) TSFTPFileSystem::ReceivePacket
(00D582B8) TSFTPFileSystem::ReceiveResponse
(00D6B066) TSFTPFileSystem::CustomReadFile
(00D669D1) TSFTPFileSystem::TryOpenDirectory
(00D673D1) TSFTPFileSystem::ChangeDirectory
(00D9BB66) TTerminal::ChangeDirectory
(00D90622) TTerminal::SetCurrentDirectoryW
(00C3E9EA) TUnixDirView::SetPath
(0005345A) TScpCommanderForm::RemotePathLabelPathClick
(0043D1C9) Pathlabel::TCustomPathLabel::DoPathClick
(0043B984) Pathlabel::TCustomPathLabel::Click
(00276BD1) Vcl::Controls::TControl::WMLButtonUp
(00275E0C) Vcl::Controls::TControl::Perform
(0027A5E3) Vcl::Controls::TWinControl::IsControlMouseMsg
(0027A35C) Vcl::Controls::TWinControl::MainWndProc
(003A5978) System::Classes::_18201
(0003DF59) USER32.dll
(00034EC5) USER32.dll
(00032C35) USER32.dll
(000329FB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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 5.17.10

Error message:
External exception EEFFACE

Stack trace:
(001298B2) KERNELBASE.dll.RaiseException
(0008771F) ntdll.dll
(000740A1) ntdll.dll.KiUserExceptionDispatcher
(0051045C) Jclhookexcept::_16408
(00F8A98E) C5296_0
(00F8BCD8) _ThrowExceptionLDTC
(00F6FD08) ___org_newa
(00D56EAA) TSFTPFileSystem::ReceivePacket
(00D582B8) TSFTPFileSystem::ReceiveResponse
(00D584BA) TSFTPFileSystem::SendPacketAndReceiveResponse
(00D58AAB) TSFTPFileSystem::RealPath
(00D59A01) TSFTPFileSystem::GetHomeDirectory
(00D66823) TSFTPFileSystem::ReadCurrentDirectory
(00D93AC5) TTerminal::ReadCurrentDirectory
(00D906AE) TTerminal::GetCurrentDirectoryW
(000AEF4E) TTerminalManager::GetTerminalShortPath
(000AF12A) TTerminalManager::GetTerminalTitle
(000AEE9A) TTerminalManager::GetTerminalList
(00020A01) TCustomScpExplorerForm::DoTerminalListChanged
(00020C70) TCustomScpExplorerForm::TerminalListChanged
(0004B3C2) TNonVisualDataModule::SessionItemClick
(003A5978) System::Classes::_18201
(0003DF59) USER32.dll
(00034EC5) USER32.dll
(00032C35) USER32.dll
(000329FB) 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.

<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 5.17.10

Error message:
External exception EEFFACE

Stack trace:
(001136D2) KERNELBASE.dll.RaiseException
(00088F2F) ntdll.dll
(000743C1) ntdll.dll.KiUserExceptionDispatcher
(0051045C) Jclhookexcept::_16408
(00F8A98E) C5296_0
(00F8BCD8) _ThrowExceptionLDTC
(00F6FD08) ___org_newa
(00D56EAA) TSFTPFileSystem::ReceivePacket
(00D582B8) TSFTPFileSystem::ReceiveResponse
(00D6B066) TSFTPFileSystem::CustomReadFile
(00D669D1) TSFTPFileSystem::TryOpenDirectory
(00D673D1) TSFTPFileSystem::ChangeDirectory
(00D9BB66) TTerminal::ChangeDirectory
(00D90622) TTerminal::SetCurrentDirectoryW
(00C3E9EA) TUnixDirView::SetPath
(0005345A) TScpCommanderForm::RemotePathLabelPathClick
(0043D1C9) Pathlabel::TCustomPathLabel::DoPathClick
(0043B984) Pathlabel::TCustomPathLabel::Click
(00276BD1) Vcl::Controls::TControl::WMLButtonUp
(00275E0C) Vcl::Controls::TControl::Perform
(0027A5E3) Vcl::Controls::TWinControl::IsControlMouseMsg
(0027A35C) Vcl::Controls::TWinControl::MainWndProc
(003A5978) System::Classes::_18201
(000437A9) USER32.dll
(000242A7) USER32.dll
(000233F9) USER32.dll
(000231DB) 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 5.17.8

Error message:
External exception EEFFACE

Stack trace:
(001139C2) KERNELBASE.dll.RaiseException
(0007E31F) ntdll.dll
(0006BEF1) ntdll.dll.KiUserExceptionDispatcher
(005103D8) Jclhookexcept::_16408
(00F8A6C2) C5296_0
(00F8BA0C) _ThrowExceptionLDTC
(00F6FA3C) ___org_newa
(00D56BCE) TSFTPFileSystem::ReceivePacket
(00D57FDC) TSFTPFileSystem::ReceiveResponse
(00D6AD8A) TSFTPFileSystem::CustomReadFile
(00D666F5) TSFTPFileSystem::TryOpenDirectory
(00D670F5) TSFTPFileSystem::ChangeDirectory
(00D9B88A) TTerminal::ChangeDirectory
(00D90346) TTerminal::SetCurrentDirectoryW
(00C3E80E) TUnixDirView::SetPath
(0005345A) TScpCommanderForm::RemotePathLabelPathClick
(0043D115) Pathlabel::TCustomPathLabel::DoPathClick
(0043B8D0) Pathlabel::TCustomPathLabel::Click
(00276B1D) Vcl::Controls::TControl::WMLButtonUp
(00275D58) Vcl::Controls::TControl::Perform
(0027A52F) Vcl::Controls::TWinControl::IsControlMouseMsg
(0027A2A8) Vcl::Controls::TWinControl::MainWndProc
(003A58C4) System::Classes::_18201
(0003A869) USER32.dll
(00036BB5) USER32.dll
(00036469) USER32.dll
(0003624B) 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 5.17.7

Error message:
External exception EEFFACE

Trace de la pile :
(00128AB2) KERNELBASE.dll.RaiseException
(000861AF) ntdll.dll
(00072B31) ntdll.dll.KiUserExceptionDispatcher
(0050F6BC) Jclhookexcept::_16408
(00F88E7E) C5296_3
(00F8A1C8) _ThrowExceptionLDTC
(00F6E1D8) operator new[]
(00D553B6) TSFTPFileSystem::ReceivePacket
(00D567C4) TSFTPFileSystem::ReceiveResponse
(00D664F0) TSFTPFileSystem::ReadDirectory
(00D93186) TTerminal::CustomReadDirectory
(00D92511) TTerminal::ReadDirectory
(00D8D833) TTerminal::ReactOnCommand
(00C40A5E) TCustomUnixDriveView::Change
(002AFFDA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044B589) Customdriveview::TCustomDriveView::CNNotify
(00279F45) Vcl::Controls::TWinControl::WndProc
(002B0296) Vcl::Comctrls::TCustomTreeView::WndProc
(0027A0AB) Vcl::Controls::_17076
(00279F45) Vcl::Controls::TWinControl::WndProc
(0027958C) Vcl::Controls::TWinControl::MainWndProc
(003A4BA8) System::Classes::_18201
(0003DF69) USER32.dll
(00034EF5) USER32.dll
(00034AF5) USER32.dll
(000386BD) USER32.dll
(00072AEB) ntdll.dll.KiUserCallbackDispatcher
(0003290A) USER32.dll.SendMessageW
(00069321) COMCTL32.DLL
(00029022) COMCTL32.DLL
(00028EF7) COMCTL32.DLL
(000E2D53) COMCTL32.DLL
(0009FE69) COMCTL32.DLL
(0003DF69) USER32.dll
(00034EF5) USER32.dll
(000345D2) USER32.dll
(00032766) USER32.dll.CallWindowProcW
(0027A056) Vcl::Controls::TWinControl::DefaultHandler
(00279F45) Vcl::Controls::TWinControl::WndProc
(002B0296) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4BA8) System::Classes::_18201
(0003DF69) USER32.dll
(00034EF5) USER32.dll
(000345D2) USER32.dll
(00032766) USER32.dll.CallWindowProcW
(0047BF0F) Dragdrop::TDragDrop::WndMethod
(003A4BA8) System::Classes::_18201
(0003DF69) USER32.dll
(00034EF5) USER32.dll
(00032C55) USER32.dll
(00032A1B) 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 5.17.8

Error message:
External exception EEFFACE

Stack trace:
(00113662) KERNELBASE.dll.RaiseException
(00088F2F) ntdll.dll
(000743C1) ntdll.dll.KiUserExceptionDispatcher
(005103D8) Jclhookexcept::_16408
(00F8A6C2) C5296_0
(00F8BA0C) _ThrowExceptionLDTC
(00F6FA3C) ___org_newa
(00D56BCE) TSFTPFileSystem::ReceivePacket
(00D57FDC) TSFTPFileSystem::ReceiveResponse
(00D67D08) TSFTPFileSystem::ReadDirectory
(00D9499E) TTerminal::CustomReadDirectory
(00D93D29) TTerminal::ReadDirectory
(00D8F04B) TTerminal::ReactOnCommand
(00C4249E) TCustomUnixDriveView::Change
(002B0CF6) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044C2A5) Customdriveview::TCustomDriveView::CNNotify
(0027AC61) Vcl::Controls::TWinControl::WndProc
(002B0FB2) Vcl::Comctrls::TCustomTreeView::WndProc
(0027ADC7) Vcl::Controls::_17076
(0027AC61) Vcl::Controls::TWinControl::WndProc
(0027A2A8) Vcl::Controls::TWinControl::MainWndProc
(003A58C4) System::Classes::_18201
(000437A9) USER32.dll
(000242A7) USER32.dll
(00023E45) USER32.dll
(0002D4CD) USER32.dll
(0007437B) ntdll.dll.KiUserCallbackDispatcher
(0002371E) USER32.dll.SendMessageW
(0005A1F1) COMCTL32.DLL
(0001DB35) COMCTL32.DLL
(0001DA0A) COMCTL32.DLL
(000E0D23) COMCTL32.DLL
(000988C6) COMCTL32.DLL
(000437A9) USER32.dll
(000242A7) USER32.dll
(000237FA) USER32.dll.CallWindowProcW
(0027AD72) Vcl::Controls::TWinControl::DefaultHandler
(0027AC61) Vcl::Controls::TWinControl::WndProc
(002B0FB2) Vcl::Comctrls::TCustomTreeView::WndProc
(003A58C4) System::Classes::_18201
(000437A9) USER32.dll
(000242A7) USER32.dll
(000237FA) USER32.dll.CallWindowProcW
(0047CC2B) Dragdrop::TDragDrop::WndMethod
(003A58C4) System::Classes::_18201
(000437A9) USER32.dll
(000242A7) USER32.dll
(000233F9) USER32.dll
(000231DB) 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 5.17.7

Error message:
External exception EEFFACE

Stack trace:
(00128962) KERNELBASE.dll.RaiseException
(000861AF) ntdll.dll
(000729F1) ntdll.dll.KiUserExceptionDispatcher
(0050F6BC) Jclhookexcept::_16408
(00F88E7E) C5296_3
(00F8A1C8) _ThrowExceptionLDTC
(00F6E1D8) operator new[]
(00D553B6) TSFTPFileSystem::ReceivePacket
(00D567C4) TSFTPFileSystem::ReceiveResponse
(00D569C6) TSFTPFileSystem::SendPacketAndReceiveResponse
(00D56FB7) TSFTPFileSystem::RealPath
(00D57F0D) TSFTPFileSystem::GetHomeDirectory
(00D64D2F) TSFTPFileSystem::ReadCurrentDirectory
(00D91FD1) TTerminal::ReadCurrentDirectory
(00D8EBBA) TTerminal::GetCurrentDirectoryW
(000AEDD2) TTerminalManager::GetTerminalShortPath
(000AEFAE) TTerminalManager::GetTerminalTitle
(000AED1E) TTerminalManager::GetTerminalList
(000209ED) TCustomScpExplorerForm::DoTerminalListChanged
(00020F43) TCustomScpExplorerForm::SessionTabSwitched
(00020F78) TCustomScpExplorerForm::SessionsPageControlChange
(00279F45) Vcl::Controls::TWinControl::WndProc
(0027503C) Vcl::Controls::TControl::Perform
(0027A0AB) Vcl::Controls::_17076
(00279F45) Vcl::Controls::TWinControl::WndProc
(0023440C) Vcl::Forms::TCustomForm::WndProc

The problem happens rarely. I cannot reproduce it.

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 5.17.3

Error message:
External exception EEFFACE

Stack trace:
(00113622) KERNELBASE.dll.RaiseException
(0007E19F) ntdll.dll
(0006BD91) ntdll.dll.KiUserExceptionDispatcher
(0050F0FC) Jclhookexcept::_16408
(00F87F32) C5296_0
(00F8927C) _ThrowExceptionLDTC
(00F6D28C) C3341_0
(00D5477E) TSFTPFileSystem::ReceivePacket
(00D55B8C) TSFTPFileSystem::ReceiveResponse
(00D6892E) TSFTPFileSystem::CustomReadFile
(00D642A5) TSFTPFileSystem::TryOpenDirectory
(00D64CA5) TSFTPFileSystem::ChangeDirectory
(00D9942E) TTerminal::ChangeDirectory
(00D8DEEA) TTerminal::SetCurrentDirectoryW
(00C3C1BA) TUnixDirView::SetPath
(000532E1) TScpCommanderForm::RemotePathLabelPathClick
(0043BFBD) Pathlabel::TCustomPathLabel::DoPathClick
(0043A778) Pathlabel::TCustomPathLabel::Click
(00275A39) Vcl::Controls::TControl::WMLButtonUp
(00274C74) Vcl::Controls::TControl::Perform
(0027944B) Vcl::Controls::TWinControl::IsControlMouseMsg
(002791C4) Vcl::Controls::TWinControl::MainWndProc
(003A47E0) System::Classes::_18201
(0003A869) USER32.dll
(00036BB5) USER32.dll
(00036469) USER32.dll
(0003624B) 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.

<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 5.17.2

Error message:
External exception EEFFACE

Stack trace:
(00112442) KERNELBASE.dll.RaiseException
(00087C8F) ntdll.dll
(00073131) ntdll.dll.KiUserExceptionDispatcher
(0050EE2C) Jclhookexcept::_16408
(00F85AE6) C5296_3
(00F86E30) _ThrowExceptionLDTC
(00F6AE40) ___org_newa
(00D52AB6) TSFTPFileSystem::ReceivePacket
(00D53EC4) TSFTPFileSystem::ReceiveResponse
(00D540C6) TSFTPFileSystem::SendPacketAndReceiveResponse
(00D546B7) TSFTPFileSystem::RealPath
(00D54E2E) TSFTPFileSystem::RealPath
(00D62FA1) TSFTPFileSystem::ChangeDirectory
(00D9767A) TTerminal::ChangeDirectory
(00C3E256) TCustomUnixDriveView::Change
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(000438E9) USER32.dll
(00025137) USER32.dll
(00024CD5) USER32.dll
(0002D6BD) USER32.dll
(000730EB) ntdll.dll.KiUserCallbackDispatcher
(000245AE) USER32.dll.SendMessageW
(00059451) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(000438E9) USER32.dll
(00025137) USER32.dll
(00024CD5) USER32.dll
(0002D6BD) USER32.dll
(000730EB) ntdll.dll.KiUserCallbackDispatcher
(000245AE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

I was clicking the left blue arrow in the right hand side (server) window, to go back to a previous directory.

WinSCP 5.17.2

Error message:
External exception EEFFACE

Stack trace:
(00113192) KERNELBASE.dll.RaiseException
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(0050EE2C) Jclhookexcept::_16408
(00F85AE6) C5296_3
(00F86E30) _ThrowExceptionLDTC
(00F6AE40) ___org_newa
(00D52AB6) TSFTPFileSystem::ReceivePacket
(00D53EC4) TSFTPFileSystem::ReceiveResponse
(00D66C66) TSFTPFileSystem::CustomReadFile
(00D625DD) TSFTPFileSystem::TryOpenDirectory
(00D62FDD) TSFTPFileSystem::ChangeDirectory
(00D9767A) TTerminal::ChangeDirectory
(00D8C136) TTerminal::SetCurrentDirectoryW
(00C3A60A) TUnixDirView::SetPath
(00447C81) Customdirview::TCustomDirView::HistoryGo
(0000A293) TCustomScpExplorerForm::HistoryGo
(0000A2C0) TCustomScpExplorerForm::HistoryItemClick
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) 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 5.16.5

Error message:
External exception EEFFACE

Stack trace:
(001125D2) KERNELBASE.dll.RaiseException
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(0050EA70) Jclhookexcept::_16408
(00F85E7A) C5296_0
(00F871C4) _ThrowExceptionLDTC
(00F6B1D4) ___org_newa
(00D5314E) TSFTPFileSystem::ReceivePacket
(00D5455C) TSFTPFileSystem::ReceiveResponse
(00D672FE) TSFTPFileSystem::CustomReadFile
(00D62C75) TSFTPFileSystem::TryOpenDirectory
(00D63675) TSFTPFileSystem::ChangeDirectory
(00D97D12) TTerminal::ChangeDirectory
(00D8C7CE) TTerminal::SetCurrentDirectoryW
(00C3A24E) TUnixDirView::SetPath
(000531D9) TScpCommanderForm::RemotePathLabelPathClick
(0043B999) Pathlabel::TCustomPathLabel::DoPathClick
(0043A154) Pathlabel::TCustomPathLabel::Click
(00275415) Vcl::Controls::TControl::WMLButtonUp
(00274650) Vcl::Controls::TControl::Perform
(00278E27) Vcl::Controls::TWinControl::IsControlMouseMsg
(00278BA0) Vcl::Controls::TWinControl::MainWndProc
(003A41BC) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) 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 5.15.9

Error message:
External exception EEFFACE

Stack trace:
(00113622) KERNELBASE.dll.RaiseException
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(0050E4C8) Jclhookexcept::_16408
(0092897E) C5157_3
(00929CC8) _ThrowExceptionLDTC
(0090D7BC) C3201_0
(007E0186) TSFTPFileSystem::ReceivePacket
(007E1594) TSFTPFileSystem::ReceiveResponse
(007F4332) TSFTPFileSystem::CustomReadFile
(007EFCAD) TSFTPFileSystem::TryOpenDirectory
(007F06AD) TSFTPFileSystem::ChangeDirectory
(0082456E) TTerminal::ChangeDirectory
(00819392) TTerminal::SetCurrentDirectoryW
(006D08E6) TUnixDirView::SetPath
(000514C2) TScpCommanderForm::RemotePathLabelPathClick
(0043B5F9) Pathlabel::TCustomPathLabel::DoPathClick
(00439DB4) Pathlabel::TCustomPathLabel::Click
(002750D5) Vcl::Controls::TControl::WMLButtonUp
(00274310) Vcl::Controls::TControl::Perform
(00278AE7) Vcl::Controls::TWinControl::IsControlMouseMsg
(00278860) Vcl::Controls::TWinControl::MainWndProc
(003A3E7C) System::Classes::_18201
(0003AE59) USER32.dll
(000373D5) USER32.dll
(00036C89) USER32.dll
(00036A6B) 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 5.15.1

Error message:
External exception EEFFACE

Stack trace:
(001209B2) KERNELBASE.dll.RaiseException
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(0050DA3C) Jclhookexcept::_16408
(00926BC2) C5153_3
(00927F0C) _ThrowExceptionLDTC
(0090BA00) ___org_newa
(007DE522) TSFTPFileSystem::ReceivePacket
(007DF930) TSFTPFileSystem::ReceiveResponse
(007F26CE) TSFTPFileSystem::CustomReadFile
(007EE049) TSFTPFileSystem::TryOpenDirectory
(007EEA49) TSFTPFileSystem::ChangeDirectory
(00822902) TTerminal::ChangeDirectory
(0081772E) TTerminal::SetCurrentDirectoryW
(006CED16) TUnixDirView::SetPath
(00051282) TScpCommanderForm::RemotePathLabelPathClick
(0043ABFD) Pathlabel::TCustomPathLabel::DoPathClick
(004393B8) Pathlabel::TCustomPathLabel::Click
(002746C5) Vcl::Controls::TControl::WMLButtonUp
(00273900) Vcl::Controls::TControl::Perform
(002780D7) Vcl::Controls::TWinControl::IsControlMouseMsg
(00277E50) Vcl::Controls::TWinControl::MainWndProc
(003A346C) System::Classes::_18201
(000451B9) USER32.dll
(000364D7) USER32.dll
(00035616) USER32.dll
(000353EB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

problem was found while I tried rename remote file, and press tab key for rename next file.
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.15.4

Error message:
External exception EEFFACE

Трассировка стека:
(0000B54F) KERNELBASE.dll.RaiseException
(000624F6) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0050E5AC) Jclhookexcept::_16408
(00928AC6) C5157_3
(00929E10) _ThrowExceptionLDTC
(0090D904) ___org_newa
(007E02D6) TSFTPFileSystem::ReceivePacket
(007E16E4) TSFTPFileSystem::ReceiveResponse
(007F1410) TSFTPFileSystem::ReadDirectory
(0081D9CA) TTerminal::CustomReadDirectory
(0081CEC1) TTerminal::ReadDirectory
(00818231) TTerminal::ReactOnCommand
(006D11FC) TUnixDirView::InternalEdit
(00446234) Customdirview::TCustomDirView::Edit
(002BBD0D) Vcl::Comctrls::TCustomListView::CNNotify
(0042C15B) Nortonlikelistview::TCustomNortonLikeListView::CNNotify
(00274681) Vcl::Controls::TControl::WndProc
(002791C5) Vcl::Controls::TWinControl::WndProc
(002BC49F) Vcl::Comctrls::TCustomListView::WndProc
(0027932B) Vcl::Controls::_17076
(002791C5) Vcl::Controls::TWinControl::WndProc
(0027880C) Vcl::Controls::TWinControl::MainWndProc
(003A3E28) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(0002B057) COMCTL32.DLL
(0011D2DD) COMCTL32.DLL
(000CE1CE) COMCTL32.DLL
(000A1D6C) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(0

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 5.15.4

Error message:
External exception EEFFACE

Stack trace:
(00112572) KERNELBASE.dll.RaiseException
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(0050E5AC) Jclhookexcept::_16408
(00928AC6) C5157_3
(00929E10) _ThrowExceptionLDTC
(0090D904) ___org_newa
(007E02D6) TSFTPFileSystem::ReceivePacket
(007E16E4) TSFTPFileSystem::ReceiveResponse
(0080B683) TSFTPQueue::ReceiveResponse
(007F7CFC) TSFTPQueue::ReceivePacket
(00808A9E) TSFTPFileSystem::Sink
(00834186) TTerminal::Sink
(00833182) TTerminal::SinkRobust
(00832FC8) TTerminal::DoCopyToLocal
(00806056) TSFTPFileSystem::CopyToLocal
(00832B13) TTerminal::CopyToLocal
(0000FAA0) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation
(00010538) TCustomScpExplorerForm::ExecuteFileOperation
(0001070C) TCustomScpExplorerForm::ExecuteFileOperation
(00021C73) TCustomScpExplorerForm::RemoteFileControlFileOperation
(000220A9) TCustomScpExplorerForm::RemoteFileControlDDEnd
(00446B96) Customdirview::TCustomDirView::DDDragDetect
(006D0E52) TUnixDirView::DDDragDetect
(00442E7A) Customdirview::TCustomDirView::CNNotify
(00274681) Vcl::Controls::TControl::WndProc
(002791C5) Vcl::Controls::TWinControl::WndProc
(002BC49F) Vcl::Comctrls::TCustomListView::WndProc
(0027932B) Vcl::Controls::_17076
(002791C5) Vcl::Controls::TWinControl::WndProc
(0027880C) Vcl::Controls::TWinControl::MainWndProc
(003A3E28) System::Classes::_18201
(00043749) USER32.dll
(000250B7) USER32.dll
(00024C55) USER32.dll
(0002D62D) USER32.dll
(000731CB) ntdll.dll.KiUserCallbackDispatcher
(0002452E) USER32.dll.SendMessageW
(00059491) COMCTL32.dll
(0019DC43) COMCTL32.dll
(0019E543) COMCTL32.dll
(0008DA13) COMCTL32.dll
(00053752) COMCTL32.dll
(00043749) USER32.dll
(000250B7) USER32.dll
(0002460A) USER32.dll.CallWindowProcW
(002792D6) Vcl::Controls::TWinControl::DefaultHandler
(00444816) Customdirview::TCustomDirView::WMLButtonDown
(002791C5) Vcl::Controls::TWinControl::WndProc
(002BC49F) Vcl::Comctrls::TCustomListView::WndProc
(003A3E28) System::Classes::_18201
(00043749) USER32.dll
(000250B7) USER32.dll
(0002460A) USER32.dll.CallWindowProcW
(000756A7) COMCTL32.dll
(00075746) COMCTL32.dll
(0007545C) COMCTL32.dll
(00043749) USER32.dll
(000250B7) USER32.dll
(0002460A) USER32.dll.CallWindowProcW
(0047ADFF) Dragdrop::TDragDrop::WndMethod
(003A3E28) System::Classes::_18201
(00043749) USER32.dll
(000250B7) USER32.dll
(00024209) USER32.dll
(00023FCB) USER32.dll.DispatchMessageW

(00112572) KERNELBASE.dll.RaiseException
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(0050E5AC) Jclhookexcept::_16408
(00928AC6) C5157_3
(00929E10) _ThrowExceptionLDTC
(0090D904) ___org_newa
(007E02D6) TSFTPFileSystem::ReceivePacket
(007E16E4) TSFTPFileSystem::ReceiveResponse
(0080B683) TSFTPQueue::ReceiveResponse
(0080AC16) TSFTPQueue::Dispose
(0080984B) TSFTPFileSystem::Sink
(00834186) TTerminal::Sink
(00833182) TTerminal::SinkRobust
(00832FC8) TTerminal::DoCopyToLocal
(00806056) TSFTPFileSystem::CopyToLocal
(00832B13) TTerminal::CopyToLocal
(0000FAA0) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation
(00010538) TCustomScpExplorerForm::ExecuteFileOperation
(0001070C) TCustomScpExplorerForm::ExecuteFileOperation
(00021C73) TCustomScpExplorerForm::RemoteFileControlFileOperation
(000220A9) TCustomScpExplorerForm::RemoteFileControlDDEnd
(00446B96) Customdirview::TCustomDirView::DDDragDetect
(006D0E52) TUnixDirView::DDDragDetect
(00442E7A) Customdirview::TCustomDirView::CNNotify
(00274681) Vcl::Controls::TControl::WndProc
(002791C5) Vcl::Controls::TWinControl::WndProc
(002BC49F) Vcl::Comctrls::TCustomListView::WndProc
(0027932B) Vcl::Controls::_17076
(002791C5) Vcl::Controls::TWinControl::WndProc
(0027880C) Vcl::Controls::TWinControl::MainWndProc
(003A3E28) System::Classes::_18201
(00043749) USER32.dll
(000250B7) USER32.dll
(00024C55) USER32.dll
(0002D62D) USER32.dll
(000731CB) ntdll.dll.KiUserCallbackDispatcher
(0002452E) USER32.dll.SendMessageW
(00059491) COMCTL32.dll
(0019DC43) COMCTL32.dll
(0019E543) COMCTL32.dll
(0008DA13) COMCTL32.dll
(00053752) COMCTL32.dll
(00043749) USER32.dll
(000250B7) USER32.dll
(0002460A) USER32.dll.CallWindowProcW
(002792D6) Vcl::Controls::TWinControl::DefaultHandler
(00444816) Customdirview::TCustomDirView::WMLButtonDown
(002791C5) Vcl::Controls::TWinControl::WndProc
(002BC49F) Vcl::Comctrls::TCustomListView::WndProc
(003A3E28) System::Classes::_18201
(00043749) USER32.dll
(000250B7) USER32.dll
(0002460A) USER32.dll.CallWindowProcW
(000756A7) COMCTL32.dll
(00075746) COMCTL32.dll
(0007545C) COMCTL32.dll
(00043749) USER32.dll
(000250B7) USER32.dll
(0002460A) USER32.dll.CallWindowProcW
(0047ADFF) Dragdrop::TDragDrop::WndMethod
(003A3E28) System::Classes::_18201
(00043749) USER32.dll
(000250B7) USER32.dll
(00024209) USER32.dll
(00023FCB) 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 5.15.1

Error message:
External exception EEFFACE

Traza de la pila:
(001108A2) KERNELBASE.dll.RaiseException
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(0050DA3C) Jclhookexcept::_16408
(00926BC2) C5153_3
(00927F0C) _ThrowExceptionLDTC
(0090BA00) ___org_newa
(007DE522) TSFTPFileSystem::ReceivePacket
(007DF930) TSFTPFileSystem::ReceiveResponse
(007F26CE) TSFTPFileSystem::CustomReadFile
(007EE049) TSFTPFileSystem::TryOpenDirectory
(007EEA49) TSFTPFileSystem::ChangeDirectory
(00822902) TTerminal::ChangeDirectory
(006D293E) TCustomUnixDriveView::Change
(002AE89E) Vcl::Comctrls::TCustomTreeView::CNNotify
(00449B01) Customdriveview::TCustomDriveView::CNNotify
(00278809) Vcl::Controls::TWinControl::WndProc
(002AEB5A) Vcl::Comctrls::TCustomTreeView::WndProc
(0027896F) Vcl::Controls::_17076
(00278809) Vcl::Controls::TWinControl::WndProc
(00277E50) Vcl::Controls::TWinControl::MainWndProc
(003A346C) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036F85) USER32.dll
(000396D7) USER32.dll
(0006BD3B) ntdll.dll.KiUserCallbackDispatcher
(0001AC52) USER32.dll.SendMessageW
(0003947D) COMCTL32.DLL
(000B8385) COMCTL32.DLL
(000B7FB4) COMCTL32.DLL
(000B72EB) COMCTL32.DLL
(000B9708) COMCTL32.DLL
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00278809) Vcl::Controls::TWinControl::WndProc
(002AEB5A) Vcl::Comctrls::TCustomTreeView::WndProc
(003A346C) System::Classes::_18201
(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.

<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 5.13.8

Error message:
External exception EEFFACE

Rastreamento de pilha:
(001108A2) KERNELBASE.dll.RaiseException
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(004D6F6C) Jclhookexcept::_16408
(008C01EE) C5105_3
(008C1538) _ThrowExceptionLDTC
(008A502C) operator new[]
(00783D1E) TSFTPFileSystem::ReceivePacket
(00785110) TSFTPFileSystem::ReceiveResponse
(00797EBD) TSFTPFileSystem::CustomReadFile
(007938B5) TSFTPFileSystem::TryOpenDirectory
(007942ED) TSFTPFileSystem::ChangeDirectory
(007C7442) TTerminal::ChangeDirectory
(007BCB86) TTerminal::SetCurrentDirectoryW
(0067C6BA) TUnixDirView::SetPath
(00047EA2) TScpCommanderForm::RemotePathLabelPathClick
(00416121) Pathlabel::TCustomPathLabel::DoPathClick
(00414988) Pathlabel::TCustomPathLabel::Click
(00257C0D) Vcl::Controls::TControl::WMLButtonUp
(00256E48) Vcl::Controls::TControl::Perform
(0025B61F) Vcl::Controls::TWinControl::IsControlMouseMsg
(0025B398) Vcl::Controls::TWinControl::MainWndProc
(0038109C) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) 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 5.13.7

Error message:
External exception EEFFACE

Stack trace:
(00110812) KERNELBASE.dll.RaiseException
(0007E16F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(004D6F6C) Jclhookexcept::_16408
(008BF862) C5105_0
(008C0BAC) _ThrowExceptionLDTC
(008A46A0) operator new[]
(0078342A) TSFTPFileSystem::ReceivePacket
(0078481C) TSFTPFileSystem::ReceiveResponse
(007975C9) TSFTPFileSystem::CustomReadFile
(00792FC1) TSFTPFileSystem::TryOpenDirectory
(007939F9) TSFTPFileSystem::ChangeDirectory
(007C6B4E) TTerminal::ChangeDirectory
(007BC292) TTerminal::SetCurrentDirectoryW
(0067BEAA) TUnixDirView::SetPath
(00047EA2) TScpCommanderForm::RemotePathLabelPathClick
(00416121) Pathlabel::TCustomPathLabel::DoPathClick
(00414988) Pathlabel::TCustomPathLabel::Click
(00257C0D) Vcl::Controls::TControl::WMLButtonUp
(00256E48) Vcl::Controls::TControl::Perform
(0025B61F) Vcl::Controls::TWinControl::IsControlMouseMsg
(0025B398) Vcl::Controls::TWinControl::MainWndProc
(0038109C) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) 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 5.13.3

Error message:
External exception EEFFACE

Stack trace:
(001107D2) KERNELBASE.dll.RaiseException
(0007DAFF) ntdll.dll
(0006B711) ntdll.dll.KiUserExceptionDispatcher
(004D6188) Jclhookexcept::_16408
(008BD2AE) C5104_0
(008BE5F8) _ThrowExceptionLDTC
(008A20EC) C3147_0
(00781132) TSFTPFileSystem::ReceivePacket
(00782524) TSFTPFileSystem::ReceiveResponse
(007952D1) TSFTPFileSystem::CustomReadFile
(00790CC9) TSFTPFileSystem::TryOpenDirectory
(00791701) TSFTPFileSystem::ChangeDirectory
(007C481A) TTerminal::ChangeDirectory
(007B9F5E) TTerminal::SetCurrentDirectoryW
(00679ED6) TUnixDirView::SetPath
(00047D76) TScpCommanderForm::RemotePathLabelPathClick
(004153AD) Pathlabel::TCustomPathLabel::DoPathClick
(00413C14) Pathlabel::TCustomPathLabel::Click
(00256EE1) Vcl::Controls::TControl::WMLButtonUp
(0025611C) Vcl::Controls::TControl::Perform
(0025A8F3) Vcl::Controls::TWinControl::IsControlMouseMsg
(0025A66C) Vcl::Controls::TWinControl::MainWndProc
(00380370) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

I reconnect on my session and this error appears.

WinSCP 5.13.4

Error message:
External exception EEFFACE

Rastreamento de pilha:
(001107D2) KERNELBASE.dll.RaiseException
(0007DAFF) ntdll.dll
(0006B711) ntdll.dll.KiUserExceptionDispatcher
(004D6BB0) Jclhookexcept::_16408
(008BE4E2) C5104_3
(008BF82C) _ThrowExceptionLDTC
(008A3320) ___org_newa
(007822C6) TSFTPFileSystem::ReceivePacket
(007836B8) TSFTPFileSystem::ReceiveResponse
(007838BA) TSFTPFileSystem::SendPacketAndReceiveResponse
(00783EE2) TSFTPFileSystem::RealPath
(0078461A) TSFTPFileSystem::RealPath
(00792859) TSFTPFileSystem::ChangeDirectory
(007C59AE) TTerminal::ChangeDirectory
(007BB0F2) TTerminal::SetCurrentDirectoryW
(0067AD52) TUnixDirView::SetPath
(00047D76) TScpCommanderForm::RemotePathLabelPathClick
(00415D9D) Pathlabel::TCustomPathLabel::DoPathClick
(00414604) Pathlabel::TCustomPathLabel::Click
(00257891) Vcl::Controls::TControl::WMLButtonUp
(00256ACC) Vcl::Controls::TControl::Perform
(0025B2A3) Vcl::Controls::TWinControl::IsControlMouseMsg
(0025B01C) Vcl::Controls::TWinControl::MainWndProc
(00380D20) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) 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 5.13.4

Error message:
External exception EEFFACE

Stack trace:
(001107D2) KERNELBASE.dll.RaiseException
(0007DAFF) ntdll.dll
(0006B711) ntdll.dll.KiUserExceptionDispatcher
(004D6BB0) Jclhookexcept::_16408
(008BE4E2) C5104_3
(008BF82C) _ThrowExceptionLDTC
(008A3320) ___org_newa
(007822C6) TSFTPFileSystem::ReceivePacket
(007836B8) TSFTPFileSystem::ReceiveResponse
(007934E7) TSFTPFileSystem::ReadDirectory
(007BF47E) TTerminal::CustomReadDirectory
(007BE9A5) TTerminal::ReadDirectory
(007B9E95) TTerminal::ReactOnCommand
(0067B5C4) TUnixDirView::InternalEdit
(004207E4) Customdirview::TCustomDirView::Edit
(0029F171) Vcl::Comctrls::TCustomListView::CNNotify
(00406E67) Nortonlikelistview::TCustomNortonLikeListView::CNNotify
(00256E91) Vcl::Controls::TControl::WndProc
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0029F903) Vcl::Comctrls::TCustomListView::WndProc
(0025BB3B) Vcl::Controls::_17076
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0025B01C) Vcl::Controls::TWinControl::MainWndProc
(00380D20) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036ED5) USER32.dll
(00039627) USER32.dll
(0006B6CB) ntdll.dll.KiUserCallbackDispatcher
(0001AC52) USER32.dll.SendMessageW
(0003947D) COMCTL32.DLL
(00182635) COMCTL32.DLL
(0005AE34) COMCTL32.DLL
(00182B06) COMCTL32.DLL
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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 5.13.3

Error message:
External exception EEFFACE

Traza de la pila:
(000EA802) KERNELBASE.dll.RaiseException
(000851CF) ntdll.dll
(00073161) ntdll.dll.KiUserExceptionDispatcher
(004D6188) Jclhookexcept::_16408
(008BD2AE) C5104_0
(008BE5F8) _ThrowExceptionLDTC
(008A20EC) C3147_0
(00781132) TSFTPFileSystem::ReceivePacket
(00782524) TSFTPFileSystem::ReceiveResponse
(007AC1AF) TSFTPQueue::ReceiveResponse
(00798A68) TSFTPQueue::ReceivePacket
(007A960B) TSFTPFileSystem::Sink
(007D2623) TTerminal::Sink
(007D1666) TTerminal::SinkRobust
(007D14B4) TTerminal::DoCopyToLocal
(007A6E26) TSFTPFileSystem::CopyToLocal
(007D0FDE) TTerminal::CopyToLocal
(0000E861) TCustomScpExplorerForm::ExecuteFileOperation
(0000F530) TCustomScpExplorerForm::ExecuteFileOperation
(0000F5B7) TCustomScpExplorerForm::ExecuteFileOperationCommand
(0000F73E) TCustomScpExplorerForm::ExecuteCopyOperationCommand
(00039585) TNonVisualDataModule::ExplorerActionsExecute
(003C24B4) System::Actions::TContainedActionList::ExecuteAction
(001A8295) Vcl::Actnlist::TCustomAction::Execute
(00380370) System::Classes::_18201
(00031B59) USER32.dll
(000240EE) USER32.dll
(00023A7D) USER32.dll
(0002384B) USER32.dll.DispatchMessageW

(000EA802) KERNELBASE.dll.RaiseException
(000851CF) ntdll.dll
(00073161) ntdll.dll.KiUserExceptionDispatcher
(004D6188) Jclhookexcept::_16408
(008BD2AE) C5104_0
(008BE5F8) _ThrowExceptionLDTC
(008A20EC) C3147_0
(00781132) TSFTPFileSystem::ReceivePacket
(00782524) TSFTPFileSystem::

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 5.13.3

Error message:
External exception EEFFACE

Traza de la pila:
(0010CB52) KERNELBASE.dll.RaiseException
(0007DA8F) ntdll.dll
(0006B6B1) ntdll.dll.KiUserExceptionDispatcher
(004D6188) Jclhookexcept::_16408
(008BD2AE) C5104_0
(008BE5F8) _ThrowExceptionLDTC
(008A20EC) C3147_0
(00781132) TSFTPFileSystem::ReceivePacket
(00782524) TSFTPFileSystem::ReceiveResponse
(007952D1) TSFTPFileSystem::CustomReadFile
(00790CC9) TSFTPFileSystem::TryOpenDirectory
(00791701) TSFTPFileSystem::ChangeDirectory
(007C481A) TTerminal::ChangeDirectory
(007B9F5E) TTerminal::SetCurrentDirectoryW
(00679ED6) TUnixDirView::SetPath
(00047D76) TScpCommanderForm::RemotePathLabelPathClick
(004153AD) Pathlabel::TCustomPathLabel::DoPathClick
(00413C14) Pathlabel::TCustomPathLabel::Click
(00256EE1) Vcl::Controls::TControl::WMLButtonUp
(0025611C) Vcl::Controls::TControl::Perform
(0025A8F3) Vcl::Controls::TWinControl::IsControlMouseMsg
(0025A66C) Vcl::Controls::TWinControl::MainWndProc
(00380370) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) 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 5.13.2

Error message:
External exception EEFFACE

Trace de la pile :
(00102F12) KERNELBASE.dll.RaiseException
(00088DEF) ntdll.dll
(0006FCE1) ntdll.dll.KiUserExceptionDispatcher
(004D6044) Jclhookexcept::_16408
(008BCE96) C5104_0
(008BE1E0) _ThrowExceptionLDTC
(008A1CD4) operator new[]
(0078100E) TSFTPFileSystem::ReceivePacket
(00782400) TSFTPFileSystem::ReceiveResponse
(0079222F) TSFTPFileSystem::ReadDirectory
(007BE13A) TTerminal::CustomReadDirectory
(007BD661) TTerminal::ReadDirectory
(007B8B07) TTerminal::ReactOnCommand
(0067D962) TCustomUnixDriveView::Change
(00291BCA) Vcl::Comctrls::TCustomTreeView::CNNotify
(00423F15) Customdriveview::TCustomDriveView::CNNotify
(0025AEE1) Vcl::Controls::TWinControl::WndProc
(00291E86) Vcl::Comctrls::TCustomTreeView::WndProc
(0025B047) Vcl::Controls::_17076
(0025AEE1) Vcl::Controls::TWinControl::WndProc
(0025A528) Vcl::Controls::TWinControl::MainWndProc
(0038022C) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000174FE) USER32.dll
(00017A9E) USER32.dll
(0006FC9B) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(00077D86) COMCTL32.DLL
(0002D08B) COMCTL32.DLL
(0002CF6B) COMCTL32.DLL
(00045568) COMCTL32.DLL.CreateMappedBitmap
(00034959) COMCTL32.DLL
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(0025AFF2) Vcl::Controls::TWinControl::DefaultHandler
(00423F65) Customdriveview::TCustomDriveView::WMLButtonDown
(0038022C) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(004430CF) Dragdrop::TDragDrop::WndMethod
(0038022C) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) 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 5.11.1

Error message:
External exception EEFFACE

Stack trace:
(000D9A12) KERNELBASE.dll.RaiseException
(00081D0F) ntdll.dll
(0006F88A) ntdll.dll.KiUserExceptionDispatcher
(004D0C9C) Jclhookexcept::_16408
(0089D0B6) C5067_0
(0089E400) _ThrowExceptionLDTC
(00881F40) ___org_newa
(0075E306) TSFTPFileSystem::ReceivePacket
(0075F6F8) TSFTPFileSystem::ReceiveResponse
(007724A5) TSFTPFileSystem::CustomReadFile
(0076DE9D) TSFTPFileSystem::TryOpenDirectory
(0076E8D5) TSFTPFileSystem::ChangeDirectory
(007A5776) TTerminal::ChangeDirectory
(0079B13A) TTerminal::SetCurrentDirectoryW
(0066C356) TUnixDirView::SetPath
(00046A8A) TScpCommanderForm::RemotePathLabelPathClick
(0040F539) Pathlabel::TCustomPathLabel::DoPathClick
(0040DDA0) Pathlabel::TCustomPathLabel::Click
(00253A5D) Vcl::Controls::TControl::WMLButtonUp
(00252C98) Vcl::Controls::TControl::Perform
(0025746F) Vcl::Controls::TWinControl::IsControlMouseMsg
(002571E8) Vcl::Controls::TWinControl::MainWndProc
(0037BB94) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D895) USER32.dll
(0000D1EF) USER32.dll
(0000CFAB) 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)>

I had stopped a transfer and the connection hung. I aborted and when I reconnected I received this message

WinSCP 5.13.1

Error message:
External exception EEFFACE

Stack trace:
(0010C722) KERNELBASE.dll.RaiseException
(0007CD1F) ntdll.dll
(0006A9B1) ntdll.dll.KiUserExceptionDispatcher
(004D40B0) Jclhookexcept::_16408
(008BAC4A) C5101_0
(008BBF94) _ThrowExceptionLDTC
(0089FA88) ___org_newa
(0077EF7E) TSFTPFileSystem::ReceivePacket
(00780370) TSFTPFileSystem::ReceiveResponse
(0079311D) TSFTPFileSystem::CustomReadFile
(0078EB15) TSFTPFileSystem::TryOpenDirectory
(0078F54D) TSFTPFileSystem::ChangeDirectory
(007C25C2) TTerminal::ChangeDirectory
(007B7D1E) TTerminal::SetCurrentDirectoryW
(00677DFE) TUnixDirView::SetPath
(00046EBA) TScpCommanderForm::RemotePathLabelPathClick
(004132F9) Pathlabel::TCustomPathLabel::DoPathClick
(00411B60) Pathlabel::TCustomPathLabel::Click
(002558D1) Vcl::Controls::TControl::WMLButtonUp
(00254B0C) Vcl::Controls::TControl::Perform
(002592E3) Vcl::Controls::TWinControl::IsControlMouseMsg
(0025905C) Vcl::Controls::TWinControl::MainWndProc
(0037ED60) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) 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 5.13.1

Error message:
External exception EEFFACE

Rastreamento de pilha:
(000FF8F2) KERNELBASE.dll.RaiseException
(00088D1F) ntdll.dll
(0006FC11) ntdll.dll.KiUserExceptionDispatcher
(004D40B0) Jclhookexcept::_16408
(008BAC4A) C5101_0
(008BBF94) _ThrowExceptionLDTC
(0089FA88) ___org_newa
(0077EF7E) TSFTPFileSystem::ReceivePacket
(00780370) TSFTPFileSystem::ReceiveResponse
(0079311D) TSFTPFileSystem::CustomReadFile
(0078EB15) TSFTPFileSystem::TryOpenDirectory
(0078F54D) TSFTPFileSystem::ChangeDirectory
(007C25C2) TTerminal::ChangeDirectory
(007B7D1E) TTerminal::SetCurrentDirectoryW
(00677DFE) TUnixDirView::SetPath
(00024D62) TCustomScpExplorerForm::RemotePathComboBoxItemClick
(00481C91) Tbxextitems::TTBXComboBoxItem::DoListClick
(0037ED60) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) 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 5.13

Error message:
External exception EEFFACE

Stack trace:
(000EA802) KERNELBASE.dll.RaiseException
(000851CF) ntdll.dll
(00073161) ntdll.dll.KiUserExceptionDispatcher
(004D4064) Jclhookexcept::_16408
(008BA826) C5101_3
(008BBB70) _ThrowExceptionLDTC
(0089F664) operator new[]
(0077EC02) TSFTPFileSystem::ReceivePacket
(0077FFF4) TSFTPFileSystem::ReceiveResponse
(0078FE23) TSFTPFileSystem::ReadDirectory
(007BBD2E) TTerminal::CustomReadDirectory
(007BB255) TTerminal::ReadDirectory
(007B66FB) TTerminal::ReactOnCommand
(0067B852) TCustomUnixDriveView::Change
(002906B2) Vcl::Comctrls::TCustomTreeView::CNNotify
(00421F59) Customdriveview::TCustomDriveView::CNNotify
(002599C9) Vcl::Controls::TWinControl::WndProc
(0029096E) Vcl::Comctrls::TCustomTreeView::WndProc
(00259B2F) Vcl::Controls::_17076
(002599C9) Vcl::Controls::TWinControl::WndProc
(00259010) Vcl::Controls::TWinControl::MainWndProc
(0037ED14) System::Classes::_18201
(00031B59) USER32.dll
(000240EE) USER32.dll
(00023D45) USER32.dll
(0002DC67) USER32.dll
(0007311B) ntdll.dll.KiUserCallbackDispatcher
(0000F90A) USER32.dll.SendMessageW
(0006BBA6) COMCTL32.DLL
(0002A0AA) COMCTL32.DLL
(00029F7E) COMCTL32.DLL
(000DCFC5) COMCTL32.DLL
(0008C877) COMCTL32.DLL
(00031B59) USER32.dll
(000240EE) USER32.dll
(00019EB2) USER32.dll.CallWindowProcW
(00259ADA) Vcl::Controls::TWinControl::DefaultHandler
(002599C9) Vcl::Controls::TWinControl::WndProc
(0029096E) Vcl::Comctrls

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 5.11.2

Error message:
External exception EEFFACE

Stack trace:
(0000B54F) KERNELBASE.dll.RaiseException
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(004D0DF0) Jclhookexcept::_16408
(0089D216) C5067_3
(0089E560) _ThrowExceptionLDTC
(008820A0) C3110_0
(0075E45A) TSFTPFileSystem::ReceivePacket
(0075F84C) TSFTPFileSystem::ReceiveResponse
(0076F67B) TSFTPFileSystem::ReadDirectory
(0079F566) TTerminal::CustomReadDirectory
(0079EA8D) TTerminal::ReadDirectory
(0079DF08) TTerminal::ReloadDirectory
(0066B2DC) TUnixDirView::ReloadDirectory
(0001733C) TCustomScpExplorerForm::Idle
(0003DCDF) TNonVisualDataModule::DoIdle
(0003DC9C) TNonVisualDataModule::SessionIdleTimerTimer
(0037BC78) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) 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 5.11.3

Error message:
External exception EEFFACE

Stack trace:
(000D9A12) KERNELBASE.dll.RaiseException
(00081D0F) ntdll.dll
(0006F88A) ntdll.dll.KiUserExceptionDispatcher
(004D0E34) Jclhookexcept::_16408
(0089DB9E) C5067_0
(0089EEE8) _ThrowExceptionLDTC
(00882A28) ___org_newa
(0075ECA2) TSFTPFileSystem::ReceivePacket
(00760094) TSFTPFileSystem::ReceiveResponse
(0076FEC3) TSFTPFileSystem::ReadDirectory
(0079FDAE) TTerminal::CustomReadDirectory
(0079F2D5) TTerminal::ReadDirectory
(0079AA07) TTerminal::ReactOnCommand
(006705FA) TCustomUnixDriveView::Change
(0028E9B2) Vcl::Comctrls::TCustomTreeView::CNNotify
(0041E4F9) Customdriveview::TCustomDriveView::CNNotify
(00257CC9) Vcl::Controls::TWinControl::WndProc
(0028EC6E) Vcl::Comctrls::TCustomTreeView::WndProc
(00257E2F) Vcl::Controls::_17076
(00257CC9) Vcl::Controls::TWinControl::WndProc
(00257310) Vcl::Controls::TWinControl::MainWndProc
(0037BCBC) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D895) USER32.dll
(0000CF22) USER32.dll.CallWindowProcW
(0014056C) dgapi.dll
(0002C2B1) USER32.dll
(0000D895) USER32.dll
(0000D4CB) USER32.dll
(00017B17) USER32.dll
(0006F864) ntdll.dll.KiUserCallbackDispatcher
(0000FC0B) USER32.dll.SendMessageW
(000638A8) COMCTL32.DLL
(0002279B) COMCTL32.DLL
(00022606) COMCTL32.DLL
(000DDC28) COMCTL32.DLL
(0008B626) COMCTL32.DLL
(0002C2B1) USER32.dll
(0000D895) USER32.dll
(0000CF22) USER32.dll.CallWindowProcW
(00257DDA) Vcl::Controls::T

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 5.11.3

Error message:
External exception EEFFACE

Stack trace:
(000FF8B2) KERNELBASE.dll.RaiseException
(00088D2F) ntdll.dll
(0006FBF1) ntdll.dll.KiUserExceptionDispatcher
(004D0E34) Jclhookexcept::_16408
(0089DB9E) C5067_0
(0089EEE8) _ThrowExceptionLDTC
(00882A28) ___org_newa
(0075ECA2) TSFTPFileSystem::ReceivePacket
(00760094) TSFTPFileSystem::ReceiveResponse
(0076FEC3) TSFTPFileSystem::ReadDirectory
(0079FDAE) TTerminal::CustomReadDirectory
(0079F2D5) TTerminal::ReadDirectory
(0079AA07) TTerminal::ReactOnCommand
(006705FA) TCustomUnixDriveView::Change
(0028E9B2) Vcl::Comctrls::TCustomTreeView::CNNotify
(0041E4F9) Customdriveview::TCustomDriveView::CNNotify
(00257CC9) Vcl::Controls::TWinControl::WndProc
(0028EC6E) Vcl::Comctrls::TCustomTreeView::WndProc
(00257E2F) Vcl::Controls::_17076
(00257CC9) Vcl::Controls::TWinControl::WndProc
(00257310) Vcl::Controls::TWinControl::MainWndProc
(0037BCBC) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000174FE) USER32.dll
(00017A9E) USER32.dll
(0006FBAB) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(00077E36) COMCTL32.DLL
(0002D1EE) COMCTL32.DLL
(0002D0CE) COMCTL32.DLL
(000DE2A8) COMCTL32.DLL
(00095852) COMCTL32.DLL
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(00257DDA) Vcl::Controls::TWinControl::DefaultHandler
(00257CC9) Vcl::Controls::TWinControl::WndProc
(0028EC6E) Vcl::Comctrls::TCustomTreeView::WndProc
(0037BCBC) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(0043DEA3) Dragdrop::TDragDrop::WndMethod
(0037BCBC) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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 5.11.2

Error message:
External exception EEFFACE

Stack trace:
(000FF8B2) KERNELBASE.dll.RaiseException
(00088D2F) ntdll.dll
(0006FBF1) ntdll.dll.KiUserExceptionDispatcher
(004D0DF0) Jclhookexcept::_16408
(0089D216) C5067_3
(0089E560) _ThrowExceptionLDTC
(008820A0) C3110_0
(0075E45A) TSFTPFileSystem::ReceivePacket
(0075F84C) TSFTPFileSystem::ReceiveResponse
(0075FA4E) TSFTPFileSystem::SendPacketAndReceiveResponse
(00760076) TSFTPFileSystem::RealPath
(007607AE) TSFTPFileSystem::RealPath
(0076E9ED) TSFTPFileSystem::ChangeDirectory
(007A58CA) TTerminal::ChangeDirectory
(00670046) TCustomUnixDriveView::Change
(0028E96E) Vcl::Comctrls::TCustomTreeView::CNNotify
(0041E4B5) Customdriveview::TCustomDriveView::CNNotify
(00257C85) Vcl::Controls::TWinControl::WndProc
(0028EC2A) Vcl::Comctrls::TCustomTreeView::WndProc
(00257DEB) Vcl::Controls::_17076
(00257C85) Vcl::Controls::TWinControl::WndProc
(002572CC) Vcl::Controls::TWinControl::MainWndProc
(0037BC78) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000174FE) USER32.dll
(00017A9E) USER32.dll
(0006FBAB) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(00077E36) COMCTL32.DLL
(0002D1EE) COMCTL32.DLL
(0002D0CE) COMCTL32.DLL
(000456B8) COMCTL32.DLL.CreateMappedBitmap
(00034AB9) COMCTL32.DLL
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(00257D96) Vcl::Controls::TWinControl::DefaultHandler
(0041E505) Customdriveview::TCustomDriveView::WMLButtonDown
(0037BC78) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(0043DE5F) Dragdrop::TDragDrop::WndMethod
(0037BC78) 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.

Stack trace:
(000EA872) KERNELBASE.dll.RaiseException
(000851DF) ntdll.dll
(00073161) ntdll.dll.KiUserExceptionDispatcher
(004D0DF0) Jclhookexcept::_16408
(0089D216) C5067_3
(0089E560) _ThrowExceptionLDTC
(008820A0) C3110_0
(0075E45A) TSFTPFileSystem::ReceivePacket
(0075F84C) TSFTPFileSystem::ReceiveResponse
(007725F9) TSFTPFileSystem::CustomReadFile
(0076DFF1) TSFTPFileSystem::TryOpenDirectory
(0076EA29) TSFTPFileSystem::ChangeDirectory
(007A58CA) TTerminal::ChangeDirectory
(0079B28E) TTerminal::SetCurrentDirectoryW
(0066C4AA) TUnixDirView::SetPath
(00046A8E) TScpCommanderForm::RemotePathLabelPathClick
(0040F61D) Pathlabel::TCustomPathLabel::DoPathClick
(0040DE84) Pathlabel::TCustomPathLabel::Click
(00253B41) Vcl::Controls::TControl::WMLButtonUp
(00252D7C) Vcl::Controls::TControl::Perform
(00257553) Vcl::Controls::TWinControl::IsControlMouseMsg
(002572CC) Vcl::Controls::TWinControl::MainWndProc
(0037BC78) System::Classes::_18201
(00031F89) USER32.dll
(0002443E) USER32.dll
(00023DCD) USER32.dll
(00023B9B) 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 5.11.1

Error message:
External exception EEFFACE

Stack trace:
(000EA872) KERNELBASE.dll.RaiseException
(000851DF) ntdll.dll
(00073161) ntdll.dll.KiUserExceptionDispatcher
(004D0C9C) Jclhookexcept::_16408
(0089D0B6) C5067_0
(0089E400) _ThrowExceptionLDTC
(00881F40) ___org_newa
(0075E306) TSFTPFileSystem::ReceivePacket
(0075F6F8) TSFTPFileSystem::ReceiveResponse
(0076F527) TSFTPFileSystem::ReadDirectory
(0079F412) TTerminal::CustomReadDirectory
(0079E939) TTerminal::ReadDirectory
(0079A06B) TTerminal::ReactOnCommand
(0066FEF2) TCustomUnixDriveView::Change
(0028E88A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0041E3CD) Customdriveview::TCustomDriveView::CNNotify
(00257BA1) Vcl::Controls::TWinControl::WndProc
(0028EB46) Vcl::Comctrls::TCustomTreeView::WndProc
(00257D07) Vcl::Controls::_17076
(00257BA1) Vcl::Controls::TWinControl::WndProc
(002571E8) Vcl::Controls::TWinControl::MainWndProc
(0037BB94) System::Classes::_18201
(00031F89) USER32.dll
(0002443E) USER32.dll
(00024095) USER32.dll
(0002E037) USER32.dll
(0007311B) ntdll.dll.KiUserCallbackDispatcher
(0000F90A) USER32.dll.SendMessageW
(0006BBA6) COMCTL32.DLL
(0002A0AA) COMCTL32.DLL
(00029F7E) COMCTL32.DLL
(000DCD7F) COMCTL32.DLL
(0008C80F) COMCTL32.DLL
(00031F89) USER32.dll
(0002443E) USER32.dll
(00019EB2) USER32.dll.CallWindowProcW
(00257CB2) Vcl::Controls::TWinControl::DefaultHandler
(00257BA1) Vcl::Controls::TWinControl::WndProc
(0028EB46) Vcl::Comctrls::T

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 clicked on the side of the app so that I can switch folders and I tapped the down button on my keyboard. This didn't lead to the folder I wanted to see so I passed it some more times. Made the app crash.


WinSCP 5.11.1

Error message:
External exception EEFFACE

Veremkivonat:
(000D9832) KERNELBASE.dll.RaiseException
(00081D3F) ntdll.dll
(0006F8EA) ntdll.dll.KiUserExceptionDispatcher
(004D0C9C) Jclhookexcept::_16408
(0089D0B6) C5067_0
(0089E400) _ThrowExceptionLDTC
(00881F40) ___org_newa
(0075E306) TSFTPFileSystem::ReceivePacket
(0075F6F8) TSFTPFileSystem::ReceiveResponse
(0076F527) TSFTPFileSystem::ReadDirectory
(0079F412) TTerminal::CustomReadDirectory
(0079E939) TTerminal::ReadDirectory
(0079A06B) TTerminal::ReactOnCommand
(0066FEF2) TCustomUnixDriveView::Change
(0028E88A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0041E3CD) Customdriveview::TCustomDriveView::CNNotify
(00257BA1) Vcl::Controls::TWinControl::WndProc
(0028EB46) Vcl::Comctrls::TCustomTreeView::WndProc
(00257D07) Vcl::Controls::_17076
(00257BA1) Vcl::Controls::TWinControl::WndProc
(002571E8) Vcl::Controls::TWinControl::MainWndProc
(0037BB94) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D4BB) USER32.dll
(00017B07) USER32.dll
(0006F8C4) ntdll.dll.KiUserCallbackDispatcher
(0000FBFB) USER32.dll.SendMessageW
(000638A8) COMCTL32.DLL
(0002279B) COMCTL32.DLL
(00022606) COMCTL32.DLL
(000DDC48) COMCTL32.DLL
(0008B626) COMCTL32.DLL
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000CF12) USER32.dll.CallWindowProcW
(00257CB2) Vcl::Controls::TWinControl::DefaultHandler
(00257BA1) Vcl::Controls::TWinControl::WndProc
(0028EB46) Vcl::Comctrls::TC

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 5.9.6

Error message:
External exception EEFFACE

Yığın izleme:
(000D99F2) KERNELBASE.dll.RaiseException
(00081D3F) ntdll.dll
(0006F8EA) ntdll.dll.KiUserExceptionDispatcher
(004B95C4) Jclhookexcept::_16408
(008691FE) C5077_0
(0086A548) _ThrowExceptionLDTC
(0084E0B8) C3121_0
(0073CF43) TSFTPFileSystem::ReceivePacket
(0073E334) TSFTPFileSystem::ReceiveResponse
(0074E177) TSFTPFileSystem::ReadDirectory
(00779CF3) TTerminal::CustomReadDirectory
(00779281) TTerminal::ReadDirectory
(0077507F) TTerminal::ReactOnCommand
(0065B6CE) TCustomUnixDriveView::Change
(0028628A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0040CDDD) Customdriveview::TCustomDriveView::CNNotify
(0024F5A1) Vcl::Controls::TWinControl::WndProc
(00286546) Vcl::Comctrls::TCustomTreeView::WndProc
(0024F707) Vcl::Controls::_17076
(0024F5A1) Vcl::Controls::TWinControl::WndProc
(0024EBE8) Vcl::Controls::TWinControl::MainWndProc
(00373564) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D4BB) USER32.dll
(00017B07) USER32.dll
(0006F8C4) ntdll.dll.KiUserCallbackDispatcher
(0000FBFB) USER32.dll.SendMessageW
(000638A8) COMCTL32.DLL
(0002279B) COMCTL32.DLL
(00022606) COMCTL32.DLL
(000DDC28) COMCTL32.DLL
(0008B626) COMCTL32.DLL
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000CF12) USER32.dll.CallWindowProcW
(0024F6B2) Vcl::Controls::TWinControl::DefaultHandler
(0024F5A1) Vcl::Controls::TWinControl::WndProc
(00286546) Vcl::Comc

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 5.9.6

Error message:
External exception EEFFACE

Stack trace:
(000EA802) KERNELBASE.dll.RaiseException
(000851CF) ntdll.dll
(00073161) ntdll.dll.KiUserExceptionDispatcher
(004B95C4) Jclhookexcept::_16408
(008691FE) C5077_0
(0086A548) _ThrowExceptionLDTC
(0084E0B8) C3121_0
(0073CF43) TSFTPFileSystem::ReceivePacket
(0073E334) TSFTPFileSystem::ReceiveResponse
(0074E177) TSFTPFileSystem::ReadDirectory
(00779CF3) TTerminal::CustomReadDirectory
(00779281) TTerminal::ReadDirectory
(0077507F) TTerminal::ReactOnCommand
(0065B6CE) TCustomUnixDriveView::Change
(0028628A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0040CDDD) Customdriveview::TCustomDriveView::CNNotify
(0024F5A1) Vcl::Controls::TWinControl::WndProc
(00286546) Vcl::Comctrls::TCustomTreeView::WndProc
(0024F707) Vcl::Controls::_17076
(0024F5A1) Vcl::Controls::TWinControl::WndProc
(0024EBE8) Vcl::Controls::TWinControl::MainWndProc
(00373564) System::Classes::_18201
(00031B59) USER32.dll
(000240EE) USER32.dll
(00023D45) USER32.dll
(0002DC67) USER32.dll
(0007311B) ntdll.dll.KiUserCallbackDispatcher
(0000F90A) USER32.dll.SendMessageW
(0006BBA6) COMCTL32.DLL
(0002A0AA) COMCTL32.DLL
(00029F7E) COMCTL32.DLL
(000DCD7F) COMCTL32.DLL
(0008C80F) COMCTL32.DLL
(00031B59) USER32.dll
(000240EE) USER32.dll
(00019EB2) USER32.dll.CallWindowProcW
(0024F6B2) Vcl::Controls::TWinControl::DefaultHandler
(0024F5A1) Vcl::Controls::TWinControl::WndProc
(00286546) Vcl::Comctrls::TCusto

The problem happens rarely. I cannot reproduce it.

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.)>
I was trying to quickly down-arrow through the remote directory tree. It has happened multiple times.
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.9.5

Error message:
External exception EEFFACE

Stack trace:
(000EA802) KERNELBASE.dll.RaiseException
(0008519F) ntdll.dll
(000731B1) ntdll.dll.KiUserExceptionDispatcher
(004B92CC) Jclhookexcept::_16408
(00867862) C5073_3
(00868BAC) _ThrowExceptionLDTC
(0084C71C) operator new[]
(0073B893) TSFTPFileSystem::ReceivePacket
(0073CC84) TSFTPFileSystem::ReceiveResponse
(0074CAC7) TSFTPFileSystem::ReadDirectory
(00778643) TTerminal::CustomReadDirectory
(00777BD1) TTerminal::ReadDirectory
(007739CF) TTerminal::ReactOnCommand
(0065A02A) TCustomUnixDriveView::Change
(00285F92) Vcl::Comctrls::TCustomTreeView::CNNotify
(0040CAE5) Customdriveview::TCustomDriveView::CNNotify
(0024F2A9) Vcl::Controls::TWinControl::WndProc
(0028624E) Vcl::Comctrls::TCustomTreeView::WndProc
(0024F40F) Vcl::Controls::_17076
(0024F2A9) Vcl::Controls::TWinControl::WndProc
(0024E8F0) Vcl::Controls::TWinControl::MainWndProc
(0037326C) System::Classes::_18201
(00031B59) USER32.dll
(000240EE) USER32.dll
(00023D45) USER32.dll
(0002DC67) USER32.dll
(0007316B) ntdll.dll.KiUserCallbackDispatcher
(0000F90A) USER32.dll.SendMessageW
(0006BBA6) COMCTL32.DLL
(0002A0AA) COMCTL32.DLL
(00029F7E) COMCTL32.DLL
(000DCD7F) COMCTL32.DLL
(0008C80F) COMCTL32.DLL
(00031B59) USER32.dll
(000240EE) USER32.dll
(00019EB2) USER32.dll.CallWindowProcW
(0024F3BA) Vcl::Controls::TWinControl::DefaultHandler
(0024F2A9) Vcl::Controls::TWinControl::WndProc
(0028624E) Vcl::Comctrl

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 5.9.4

Error message:
External exception EEFFACE

Traza de la pila:
(000D96F2) KERNELBASE.dll.RaiseException
(0008147F) ntdll.dll
(0006F02A) ntdll.dll.KiUserExceptionDispatcher
(004B928C) Jclhookexcept::_16408
(008673B2) C5073_0
(008686FC) _ThrowExceptionLDTC
(0084C26C) C3117_0
(0073B2B3) TSFTPFileSystem::ReceivePacket
(0073C6A4) TSFTPFileSystem::ReceiveResponse
(0074C4E7) TSFTPFileSystem::ReadDirectory
(00778193) TTerminal::CustomReadDirectory
(00777721) TTerminal::ReadDirectory
(007733EF) TTerminal::ReactOnCommand
(00659A6A) TCustomUnixDriveView::Change
(00285F52) Vcl::Comctrls::TCustomTreeView::CNNotify
(0040CAA5) Customdriveview::TCustomDriveView::CNNotify
(0024F269) Vcl::Controls::TWinControl::WndProc
(0028620E) Vcl::Comctrls::TCustomTreeView::WndProc
(0024F3CF) Vcl::Controls::_17076
(0024F269) Vcl::Controls::TWinControl::WndProc
(0024E8B0) Vcl::Controls::TWinControl::MainWndProc
(0037322C) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D4BB) USER32.dll
(00017B07) USER32.dll
(0006F004) ntdll.dll.KiUserCallbackDispatcher
(0000FBFB) USER32.dll.SendMessageW
(000638A8) COMCTL32.DLL
(0002279B) COMCTL32.DLL
(00022606) COMCTL32.DLL
(000DDC48) COMCTL32.DLL
(0008B626) COMCTL32.DLL
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000CF12) USER32.dll.CallWindowProcW
(0024F37A) Vcl::Controls::TWinControl::DefaultHandler
(0024F269) Vcl::Controls::TWinControl::WndProc
(0028620E) Vcl::Comctrls:

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.)>
parallel ssh session on terminal seemed hung, tried to get a directory view in WinSCP, timeout?
>

WinSCP 5.9.4

Error message:
External exception EEFFACE

Stack trace:
(000D9932) KERNELBASE.dll.RaiseException
(00081D3F) ntdll.dll
(0006F8EA) ntdll.dll.KiUserExceptionDispatcher
(004B928C) Jclhookexcept::_16408
(008673B2) C5073_0
(008686FC) _ThrowExceptionLDTC
(0084C26C) C3117_0
(0073B2B3) TSFTPFileSystem::ReceivePacket
(0073C6A4) TSFTPFileSystem::ReceiveResponse
(0073C8A3) TSFTPFileSystem::SendPacketAndReceiveResponse
(0073CEC6) TSFTPFileSystem::RealPath
(0073D5FE) TSFTPFileSystem::RealPath
(0074B859) TSFTPFileSystem::ChangeDirectory
(0077E15A) TTerminal::ChangeDirectory
(00659A6A) TCustomUnixDriveView::Change
(00285F52) Vcl::Comctrls::TCustomTreeView::CNNotify
(0040CAA5) Customdriveview::TCustomDriveView::CNNotify
(0024F269) Vcl::Controls::TWinControl::WndProc
(0028620E) Vcl::Comctrls::TCustomTreeView::WndProc
(0024F3CF) Vcl::Controls::_17076
(0024F269) Vcl::Controls::TWinControl::WndProc
(0024E8B0) Vcl::Controls::TWinControl::MainWndProc
(0037322C) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D4BB) USER32.dll
(00017B07) USER32.dll
(0006F8C4) ntdll.dll.KiUserCallbackDispatcher
(0000FBFB) USER32.dll.SendMessageW
(000638A8) COMCTL32.DLL
(0002279B) COMCTL32.DLL
(00022606) COMCTL32.DLL
(0001C69E) COMCTL32.DLL
(000212AE) COMCTL32.DLL
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000CF12) USER32.dll.CallWindowProcW
(0024F37A) Vcl::Controls::TWinControl::DefaultHandler
(0040CB05) Customdriveview::TCustom

The problem happens rarely. I cannot reproduce it.

In my case, the cause may have been a repeated click to the "refresh" icon (equivalent to pressing F5). I admit I may have pressed it before the previous refresh could complete.

Stack trace:
(000D9882) KERNELBASE.dll.RaiseException
(00081D3F) ntdll.dll
(0006F8EA) ntdll.dll.KiUserExceptionDispatcher
(004B928C) Jclhookexcept::_16408
(008673B2) C5073_0
(008686FC) _ThrowExceptionLDTC
(0084C26C) C3117_0
(0073B2B3) TSFTPFileSystem::ReceivePacket
(0073C6A4) TSFTPFileSystem::ReceiveResponse
(0074F465) TSFTPFileSystem::CustomReadFile
(0074AE5D) TSFTPFileSystem::TryOpenDirectory
(0074B895) TSFTPFileSystem::ChangeDirectory
(0077E15A) TTerminal::ChangeDirectory
(00659A6A) TCustomUnixDriveView::Change
(00285F52) Vcl::Comctrls::TCustomTreeView::CNNotify
(0040CAA5) Customdriveview::TCustomDriveView::CNNotify
(0024F269) Vcl::Controls::TWinControl::WndProc
(0028620E) Vcl::Comctrls::TCustomTreeView::WndProc
(0024F3CF) Vcl::Controls::_17076
(0024F269) Vcl::Controls::TWinControl::WndProc
(0024E8B0) Vcl::Controls::TWinControl::MainWndProc
(0037322C) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D4BB) USER32.dll
(00017B07) USER32.dll
(0006F8C4) ntdll.dll.KiUserCallbackDispatcher
(0000FBFB) USER32.dll.SendMessageW
(000638A8) COMCTL32.DLL
(0002279B) COMCTL32.DLL
(00022606) COMCTL32.DLL
(0001C69E) COMCTL32.DLL
(000212AE) COMCTL32.DLL
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000CF12) USER32.dll.CallWindowProcW
(0024F37A) Vcl::Controls::TWinControl::DefaultHandler
(0040CB05) Customdriveview::TCustomDriveView::WMLButtonDown
(0037322C) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000CF12) USER32.dll.CallWindowProcW
(0042CA3F) Dragdrop::TDragDrop::WndMethod
(0037322C) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D1DF) USER32.dll
(0000CF9B) USER32.dll.DispatchMessageW

<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 5.9.4

Error message:
External exception EEFFACE

Stack trace:
(000EA782) KERNELBASE.dll.RaiseException
(0008519F) ntdll.dll
(000731B1) ntdll.dll.KiUserExceptionDispatcher
(004B928C) Jclhookexcept::_16408
(008673B2) C5073_0
(008686FC) _ThrowExceptionLDTC
(0084C26C) C3117_0
(0073B2B3) TSFTPFileSystem::ReceivePacket
(0073C6A4) TSFTPFileSystem::ReceiveResponse
(0074C4E7) TSFTPFileSystem::ReadDirectory
(00778193) TTerminal::CustomReadDirectory
(00777721) TTerminal::ReadDirectory
(007733EF) TTerminal::ReactOnCommand
(00659A6A) TCustomUnixDriveView::Change
(00285F52) Vcl::Comctrls::TCustomTreeView::CNNotify
(0040CAA5) Customdriveview::TCustomDriveView::CNNotify
(0024F269) Vcl::Controls::TWinControl::WndProc
(0028620E) Vcl::Comctrls::TCustomTreeView::WndProc
(0024F3CF) Vcl::Controls::_17076
(0024F269) Vcl::Controls::TWinControl::WndProc
(0024E8B0) Vcl::Controls::TWinControl::MainWndProc
(0037322C) System::Classes::_18201
(00031B69) USER32.dll
(000240FE) USER32.dll
(00023D55) USER32.dll
(0002DC77) USER32.dll
(0007316B) ntdll.dll.KiUserCallbackDispatcher
(0000F93A) USER32.dll.SendMessageW
(0006BE06) COMCTL32.DLL
(0002A2FA) COMCTL32.DLL
(0002A1CE) COMCTL32.DLL
(000DCEFF) COMCTL32.DLL
(0008CA5F) COMCTL32.DLL
(00031B69) USER32.dll
(000240FE) USER32.dll
(00019EF2) USER32.dll.CallWindowProcW
(0024F37A) Vcl::Controls::TWinControl::DefaultHandler
(0024F269) Vcl::Controls::TWinControl::WndProc
(0028620E) Vcl::Comctrls::TCusto

The problem happens rarely. I cannot reproduce it.

bloggervista@... wrote:

WinSCP 5.9.4

Error message:
External exception EEFFACE

Stack trace:
(00014B68) KERNELBASE.dll.RaiseException
(0003EE3E) ntdll.dll.ZwWow64CallFunction64
(0003F5BA) ntdll.dll.KiUserExceptionDispatcher
(004B928C) Jclhookexcept::_16408
(008673B2) C5073_0
(008686FC) _ThrowExceptionLDTC
(0084C26C) C3117_0
(0073B2B3) TSFTPFileSystem::ReceivePacket
(0073C6A4) TSFTPFileSystem::ReceiveResponse
(0074F465) TSFTPFileSystem::CustomReadFile
...

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.

In the directory window on the left I was trying to select a folder beginning with the letter "t" by typing it so it would scroll down to the next item starting with a "t", and then I got this error.

WinSCP 5.9.4

Error message:
External exception EEFFACE

Stack trace:
(000D9832) KERNELBASE.dll.RaiseException
(00081D3F) ntdll.dll
(0006F8EA) ntdll.dll.KiUserExceptionDispatcher
(004B928C) Jclhookexcept::_16408
(008673B2) C5073_0
(008686FC) _ThrowExceptionLDTC
(0084C26C) C3117_0
(0073B2B3) TSFTPFileSystem::ReceivePacket
(0073C6A4) TSFTPFileSystem::ReceiveResponse
(0074F465) TSFTPFileSystem::CustomReadFile
(0074AE5D) TSFTPFileSystem::TryOpenDirectory
(0074B895) TSFTPFileSystem::ChangeDirectory
(0077E15A) TTerminal::ChangeDirectory
(00659A6A) TCustomUnixDriveView::Change
(00285F52) Vcl::Comctrls::TCustomTreeView::CNNotify
(0040CAA5) Customdriveview::TCustomDriveView::CNNotify
(0024F269) Vcl::Controls::TWinControl::WndProc
(0028620E) Vcl::Comctrls::TCustomTreeView::WndProc
(0024F3CF) Vcl::Controls::_17076
(0024F269) Vcl::Controls::TWinControl::WndProc
(0024E8B0) Vcl::Controls::TWinControl::MainWndProc
(0037322C) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D4BB) USER32.dll
(00017B07) USER32.dll
(0006F8C4) ntdll.dll.KiUserCallbackDispatcher
(0000FBFB) USER32.dll.SendMessageW
(000638A8) COMCTL32.DLL
(0002279B) COMCTL32.DLL
(00022606) COMCTL32.DLL
(0001C69E) COMCTL32.DLL
(000212AE) COMCTL32.DLL
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000CF12) USER32.dll.CallWindowProcW
(0024F37A) Vcl::Controls::TWinControl::DefaultHandler
(0040CB05) Customdriveview::TCustomDriveView::WMLButtonDown
(0037322C) System%

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 5.9.4

Error message:
External exception EEFFACE

Stack trace:
(00014B68) KERNELBASE.dll.RaiseException
(0003EE3E) ntdll.dll.ZwWow64CallFunction64
(0003F5BA) ntdll.dll.KiUserExceptionDispatcher
(004B928C) Jclhookexcept::_16408
(008673B2) C5073_0
(008686FC) _ThrowExceptionLDTC
(0084C26C) C3117_0
(0073B2B3) TSFTPFileSystem::ReceivePacket
(0073C6A4) TSFTPFileSystem::ReceiveResponse
(0074F465) TSFTPFileSystem::CustomReadFile
(0074AE5D) TSFTPFileSystem::TryOpenDirectory
(0074B895) TSFTPFileSystem::ChangeDirectory
(0077E15A) TTerminal::ChangeDirectory
(00659A6A) TCustomUnixDriveView::Change
(00285F52) Vcl::Comctrls::TCustomTreeView::CNNotify
(0040CAA5) Customdriveview::TCustomDriveView::CNNotify
(0024F269) Vcl::Controls::TWinControl::WndProc
(0028620E) Vcl::Comctrls::TCustomTreeView::WndProc
(0024F3CF) Vcl::Controls::_17076
(0024F269) Vcl::Controls::TWinControl::WndProc
(0024E8B0) Vcl::Controls::TWinControl::MainWndProc
(0037322C) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(0000832E) USER32.DLL
(00008527) USER32.DLL
(0003F594) ntdll.dll.KiUserCallbackDispatcher
(00011B34) USER32.DLL.SendMessageW
(0002CC2B) COMCTL32.DLL
(00073C41) COMCTL32.DLL
(00073960) COMCTL32.DLL
(0004CDF1) COMCTL32.DLL
(0004CCF7) COMCTL32.DLL
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(0000C6C0) USER32.DLL.CallWindowProcW
(0024F37A) Vcl::Controls::TWinControl::DefaultHandler
(0040CB05) Customdriveview::TCustomDriveV

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.

I tried to access a directory 2 levels higher than previous on the remote system by clicking on it in the directory tree. I am accessing the remote system (in Europe) from Britain via a public internet (westbound) a Juniper VPN access point in the US and then a corporate VPN (eastbound).

<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 5.9.3

Error message:
External exception EEFFACE

Stack trace:
(0000B54F) KERNELBASE.dll.RaiseException
(000624F6) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(004B9160) Jclhookexcept::_16408
(00866C76) C5073_3
(00867FC0) _ThrowExceptionLDTC
(0084BB30) operator new[]
(0073B063) TSFTPFileSystem::ReceivePacket
(0073C454) TSFTPFileSystem::ReceiveResponse
(0074F215) TSFTPFileSystem::CustomReadFile
(0074AC0D) TSFTPFileSystem::TryOpenDirectory
(0074B645) TSFTPFileSystem::ChangeDirectory
(0077DEC6) TTerminal::ChangeDirectory
(0065981A) TCustomUnixDriveView::Change
(00285E26) Vcl::Comctrls::TCustomTreeView::CNNotify
(0040C979) Customdriveview::TCustomDriveView::CNNotify
(0024F13D) Vcl::Controls::TWinControl::WndProc
(002860E2) Vcl::Comctrls::TCustomTreeView::WndProc
(0024F2A3) Vcl::Controls::_17076
(0024F13D) Vcl::Controls::TWinControl::WndProc
(0024E784) Vcl::Controls::TWinControl::MainWndProc
(00373100) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE8) USER32.dll
(00015E49) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(000186D0) USER32.dll.SendMessageW
(0002B057) COMCTL32.DLL
(000A84CF) COMCTL32.DLL
(000A785B) COMCTL32.DLL
(0004B2FF) COMCTL32.DLL
(0004B21A) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD32) USER32.dll
(0001FD58) USER32.dll.CallWindowProcW
(0024F24E) Vcl::Controls::TWinControl::DefaultHandler
(0040C9D9) Customdriveview::TCustomDriveView:

The problem happens rarely. I cannot reproduce it.

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.

On low bandwidth connection, after logining, when updating folder content, changing current folder.

WinSCP 5.9.3

Error message:
External exception EEFFACE

Трассировка стека:
(0000B42D) KERNELBASE.dll.RaiseException
(0005A5DA) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(004B9160) Jclhookexcept::_16408
(00866C76) C5073_3
(00867FC0) _ThrowExceptionLDTC
(0084BB30) operator new[]
(0073B063) TSFTPFileSystem::ReceivePacket
(0073C454) TSFTPFileSystem::ReceiveResponse
(0074F215) TSFTPFileSystem::CustomReadFile
(0074AC0D) TSFTPFileSystem::TryOpenDirectory
(0074B645) TSFTPFileSystem::ChangeDirectory
(0077DEC6) TTerminal::ChangeDirectory
(0065981A) TCustomUnixDriveView::Change
(00285E26) Vcl::Comctrls::TCustomTreeView::CNNotify
(0040C979) Customdriveview::TCustomDriveView::CNNotify
(0024F13D) Vcl::Controls::TWinControl::WndProc
(002860E2) Vcl::Comctrls::TCustomTreeView::WndProc
(0024F2A3) Vcl::Controls::_17076
(0024F13D) Vcl::Controls::TWinControl::WndProc
(0024E784) Vcl::Controls::TWinControl::MainWndProc
(00373100) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE8) USER32.dll
(00015E49) USER32.dll
(0000F107) ntdll.dll.KiUserCallbackDispatcher
(000186D0) USER32.dll.SendMessageW
(0002B06D) COMCTL32.DLL
(000A846F) COMCTL32.DLL
(000A77FB) COMCTL32.DLL
(0004B30B) COMCTL32.DLL
(0004B226) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD32) USER32.dll
(0001FD58) USER32.dll.CallWindowProcW
(0024F24E) Vcl::Controls::TWinCont

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 5.9.1

Error message:
External exception EEFFACE

Stack trace:
(000D86C2) KERNELBASE.dll.RaiseException
(0008137F) ntdll.dll
(0006EF1A) ntdll.dll.KiUserExceptionDispatcher
(004B86AC) Jclhookexcept::_16408
(00862F8A) C5073_3
(008642D4) _ThrowExceptionLDTC
(00847E44) ___org_newa
(00737EEF) TSFTPFileSystem::ReceivePacket
(007392E0) TSFTPFileSystem::ReceiveResponse
(0074C0A1) TSFTPFileSystem::CustomReadFile
(00747A99) TSFTPFileSystem::TryOpenDirectory
(007484D1) TSFTPFileSystem::ChangeDirectory
(0077AA2E) TTerminal::ChangeDirectory
(00770EA6) TTerminal::SetCurrentDirectoryW
(00654406) TUnixDirView::SetPath
(00047DC8) TScpExplorerForm::UnixPathComboBoxAcceptText
(00440F01) Tb2extitems::TTBEditItem::DoAcceptText
(00441172) Tb2extitems::TTBEditItemViewer::EditWndProc
(0046267B) Tbxextitems::TTBXEditItemViewer::NewEditWndProc
(00372990) System::Classes::_18201
(0002C271) USER32.dll
(0000D845) USER32.dll
(0000D19F) USER32.dll
(0000CF5B) USER32.dll.DispatchMessageW
(00441855) Tb2extitems::_16455
(00441A99) Tb2extitems::TTBEditItemViewer::EditLoop
(00441C86) Tb2extitems::TTBEditItemViewer::DoExecute
(004510AA) Tb2item::TTBModalHandler::Loop
(0045029B) Tb2item::TTBView::EnterToolbarLoop
(00455681) Tb2toolbar::TTBCustomToolbar::MouseDown
(0024A558) Vcl::Controls::TControl::DoMouseDown
(0024A5A7) Vcl::Controls::TControl::WMLButtonDown
(0024EA59) Vcl::Controls::TWinControl::WndProc
(0024E0A0) Vcl::Controls::TWinControl::MainWndProc
(00372990) System%3

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 5.9.2

Error message:
External exception EEFFACE

Stack trace:
(0000B54F) KERNELBASE.dll.RaiseException
(00052DD6) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(004B8B7C) Jclhookexcept::_16408
(0086409A) C5073_3
(008653E4) _ThrowExceptionLDTC
(00848F54) operator new[]
(00738EC3) TSFTPFileSystem::ReceivePacket
(0073A2B4) TSFTPFileSystem::ReceiveResponse
(0074D075) TSFTPFileSystem::CustomReadFile
(00748A6D) TSFTPFileSystem::TryOpenDirectory
(007494A5) TSFTPFileSystem::ChangeDirectory
(0077BA02) TTerminal::ChangeDirectory
(00771E7A) TTerminal::SetCurrentDirectoryW
(00654F36) TUnixDirView::SetPath
(00045E3A) TScpCommanderForm::RemotePathLabelPathClick
(003FD50D) Pathlabel::TCustomPathLabel::DoPathClick
(003FBDA7) Pathlabel::TCustomPathLabel::Click
(0024AAE5) Vcl::Controls::TControl::WMLButtonUp
(00249D20) Vcl::Controls::TControl::Perform
(0024E4F7) Vcl::Controls::TWinControl::IsControlMouseMsg
(0024E270) Vcl::Controls::TWinControl::MainWndProc
(00372BEC) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167CE) USER32.dll
(00016895) 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.)>
Clicked a folder in the file structure

<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.8.3

Error message:
External exception EEFFACE

Stack trace:
(000BCAE8) KERNELBASE.dll.RaiseException
(0008A61F) ntdll.dll
(00077E7A) ntdll.dll.KiUserExceptionDispatcher
(004B105C) Jclhookexcept::_16408
(00859D0E) C5073_0
(0085B058) _ThrowExceptionLDTC
(0083EBC8) operator new[]
(0072FE67) TSFTPFileSystem::ReceivePacket
(00731258) TSFTPFileSystem::ReceiveResponse
(00744019) TSFTPFileSystem::CustomReadFile
(0073FA11) TSFTPFileSystem::TryOpenDirectory
(00740449) TSFTPFileSystem::ChangeDirectory
(0077272A) TTerminal::ChangeDirectory
(00650DA2) TCustomUnixDriveView::Change
(0027DEA2) Vcl::Comctrls::TCustomTreeView::CNNotify
(00404A2D) Customdriveview::TCustomDriveView::CNNotify
(002471B9) Vcl::Controls::TWinControl::WndProc
(0027E15E) Vcl::Comctrls::TCustomTreeView::WndProc
(0024731F) Vcl::Controls::_17076
(002471B9) Vcl::Controls::TWinControl::WndProc
(00246800) Vcl::Controls::TWinControl::MainWndProc
(0036B0F0) System::Classes::_18201
(000374F1) USER32.dll
(00015C3B) USER32.dll
(0001581B) USER32.dll
(0001C167) USER32.dll
(00077E54) ntdll.dll.KiUserCallbackDispatcher
(00014EDE) USER32.dll.SendMessageW
(0007DBD8) COMCTL32.DLL
(00034F23) COMCTL32.DLL
(00034D8A) COMCTL32.DLL
(00066AD2) COMCTL32.DLL
(00039351) COMCTL32.DLL
(000374F1) USER32.dll
(00015C3B) USER32.dll
(000159D2) USER32.dll.CallWindowProcW
(002472CA) Vcl::Controls::TWinControl::DefaultHandler
(00404A8D) Customdriveview::TCustomDriveView::WMLButtonDown
(0036B0F0

The problem happens rarely. I cannot reproduce it.

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 5.8

Error message:
External exception EEFFACE

Stack trace:
(0000B42D) KERNELBASE.dll.RaiseException
(0005A5DA) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(0049B2B0) Jclhookexcept::_16408
(0081B086) C5058_0
(0081C3D0) _ThrowExceptionLDTC
(008004A8) C3102_0
(006FD95B) TSFTPFileSystem::ReceivePacket
(006FED4C) TSFTPFileSystem::ReceiveResponse
(00711B0D) TSFTPFileSystem::CustomReadFile
(0070D505) TSFTPFileSystem::TryOpenDirectory
(0070DF3D) TSFTPFileSystem::ChangeDirectory
(0073FCD6) TTerminal::ChangeDirectory
(0073628E) TTerminal::SetCurrentDirectoryW
(0062DC22) TUnixDirView::SetPath
(000428DA) TScpCommanderForm::RemotePathLabelPathClick
(003DD985) Pathlabel::TCustomPathLabel::DoPathClick
(003DBE23) Pathlabel::TCustomPathLabel::Click
(00229F45) Vcl::Controls::TControl::WMLButtonUp
(00229180) Vcl::Controls::TControl::Perform
(0022D957) Vcl::Controls::TWinControl::IsControlMouseMsg
(0022D6D0) Vcl::Controls::TWinControl::MainWndProc
(00352004) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167CE) USER32.dll
(00016895) 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 5.8

Error message:
External exception EEFFACE

Stack trace:
(000BC8A8) KERNELBASE.dll.RaiseException
(0008A52F) ntdll.dll
(00077DAA) ntdll.dll.KiUserExceptionDispatcher
(0049B2B0) Jclhookexcept::_16408
(0081B086) C5058_0
(0081C3D0) _ThrowExceptionLDTC
(008004A8) C3102_0
(006FD95B) TSFTPFileSystem::ReceivePacket
(006FED4C) TSFTPFileSystem::ReceiveResponse
(0070EB8F) TSFTPFileSystem::ReadDirectory
(00739DE7) TTerminal::CustomReadDirectory
(007393DD) TTerminal::ReadDirectory
(0073885C) TTerminal::ReloadDirectory
(0062C988) TUnixDirView::ReloadDirectory
(00015378) TCustomScpExplorerForm::Idle
(00039867) TNonVisualDataModule::DoIdle
(00039824) TNonVisualDataModule::SessionIdleTimerTimer
(00352004) System::Classes::_18201
(000374F1) USER32.dll
(00015C3B) USER32.dll
(0001553C) USER32.dll
(000152FB) 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.

<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 5.7.6

Error message:
External exception EEFFACE

スタック トレース:
(0000712F) KERNELBASE.dll.RaiseException
(00046286) ntdll.dll.RtlRaiseStatus
(00046112) ntdll.dll.KiUserExceptionDispatcher
(0049641C) Jclhookexcept::_16408
(007E4F0E) C4799_3
(007E6258) _ThrowExceptionLDTC
(007CA288) C2843_0
(006D8879) TSFTPFileSystem::ReceivePacket
(006D9BEC) TSFTPFileSystem::ReceiveResponse
(006EC9FB) TSFTPFileSystem::CustomReadFile
(006EC42A) TSFTPFileSystem::ReadFile
(006EF3E5) TSFTPFileSystem::ChangeFileProperties
(007179D3) TTerminal::DoChangeFileProperties
(00719DE9) TTerminal::CreateDirectoryW
(00615777) TUnixDirView::CreateDirectoryExW
(00012EBB) TCustomScpExplorerForm::CreateDirectoryW
(0003234C) TNonVisualDataModule::ExplorerActionsExecute
(00382320) System::Actions::TContainedActionList::ExecuteAction
(00169E61) Vcl::Actnlist::TCustomAction::Execute
(00425046) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

I hit F5 twice, second time it hung up,
then disconnected me (told me sth about some optimization I could disable),
then I reconnected,
then message box with below stack trace displayed.

WinSCP 5.7.6

Error message:
External exception EEFFACE

Stack trace:
(0000B42D) KERNELBASE.dll.RaiseException
(0005A5DA) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(0049641C) Jclhookexcept::_16408
(007E4F0E) C4799_3
(007E6258) _ThrowExceptionLDTC
(007CA288) C2843_0
(006D8879) TSFTPFileSystem::ReceivePacket
(006D9BEC) TSFTPFileSystem::ReceiveResponse
(006EC9FB) TSFTPFileSystem::CustomReadFile
(006E8455) TSFTPFileSystem::TryOpenDirectory
(006E8E8D) TSFTPFileSystem::ChangeDirectory
(0071A99E) TTerminal::ChangeDirectory
(007108AA) TTerminal::SetCurrentDirectoryW
(00614DFA) TUnixDirView::SetPath
(003DAB55) Customdirview::TCustomDirView::HistoryGo
(003DAADC) Customdirview::TCustomDirView::DoHistoryGo
(0021C315) Vcl::Controls::TWinControl::WndProc
(00260243) Vcl::Comctrls::TCustomListView::WndProc
(003402A8) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(003FEE7F) Dragdrop::TDragDrop::WndMethod
(003402A8) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

An attempt to fix this issue:
https://winscp.net/tracker/1369

aw@... wrote:

Pressing CTRL+R to refresh multiple times while loading

Thanks for your report.
What were your "loading" while pressing the Ctrl+R?
Can you please provide me more detailed steps?

<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)>

Pressing CTRL+R to refresh multiple times while loading

WinSCP 5.7.5

Error message:
External exception EEFFACE

Stack trace:
(0000B42D) KERNELBASE.dll.RaiseException
(0005A5DA) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(004963E0) Jclhookexcept::_16408
(007E423E) C4799_0
(007E5588) _ThrowExceptionLDTC
(007C95B8) operator new[]
(006D7C8D) TSFTPFileSystem::ReceivePacket
(006D9000) TSFTPFileSystem::ReceiveResponse
(006EBE0F) TSFTPFileSystem::CustomReadFile
(006E7869) TSFTPFileSystem::TryOpenDirectory
(006E82A1) TSFTPFileSystem::ChangeDirectory
(00719DB2) TTerminal::ChangeDirectory
(00614E2F) TUnixDirView::ChangeDirectory
(0061328E) TUnixDirView::ExecuteFile
(0021C2F9) Vcl::Controls::TWinControl::WndProc
(00260227) Vcl::Comctrls::TCustomListView::WndProc
(0034021C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(003FEE43) Dragdrop::TDragDrop::WndMethod
(0034021C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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

This happens when I change directory.

WinSCP 5.7.5

Error message:
External exception EEFFACE

Stack trace:
(0000B42D) KERNELBASE.dll.RaiseException
(0005A5DA) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(004963E0)
(007E423E)
(007E5588)
(007C95B8)
(006D7C8D)
(006D9000)
(006D91FD)
(006D9822)
(006D9F5A)
(006E8265)
(00719DB2)
(0070FCBE)
(00614772) @TUnixDirView@SetPath$qqr20System@UnicodeString
(0003EEF7)
(0003ECDD)
(00013063)
(002173F0)
(0021BBC7)
(0021B940)
(0034021C)
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) 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.

i try to create a new folder the program stopped responding and then disconnected after reconnect the folder was created but i get this message

WinSCP 5.7.5

Error message:
External exception EEFFACE

Stack trace:
(00014B68) KERNELBASE.dll.RaiseException
(0003F07E) ntdll.dll.ZwWow64CallFunction64
(0003F7FA) ntdll.dll.KiUserExceptionDispatcher
(004963E0) Jclhookexcept::_16408
(007E423E) C4799_0
(007E5588) _ThrowExceptionLDTC
(007C95B8) operator new[]
(006D7C8D) TSFTPFileSystem::ReceivePacket
(006D9000) TSFTPFileSystem::ReceiveResponse
(006D91FD) TSFTPFileSystem::SendPacketAndReceiveResponse
(006ED7F6) TSFTPFileSystem::CreateDirectoryW
(00719341) TTerminal::DoCreateDirectory
(007191B2) TTerminal::CreateDirectoryW
(006150EF) TUnixDirView::CreateDirectoryExW
(00012EB3) TCustomScpExplorerForm::CreateDirectoryW
(00032338) TNonVisualDataModule::ExplorerActionsExecute
(003822E4) System::Actions::TContainedActionList::ExecuteAction
(00169E45) Vcl::Actnlist::TCustomAction::Execute
(0034021C) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(0000966A) USER32.DLL
(000096DB) 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.

<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 5.7.5

Error message:
External exception EEFFACE

Stack trace:
(0000A9BC) KERNELBASE.dll.RaiseException
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(004963E0) Jclhookexcept::_16408
(007E423E) C4799_0
(007E5588) _ThrowExceptionLDTC
(007C95B8) operator new[]
(006D7C8D) TSFTPFileSystem::ReceivePacket
(006D9000) TSFTPFileSystem::ReceiveResponse
(006EBE0F) TSFTPFileSystem::CustomReadFile
(006E7869) TSFTPFileSystem::TryOpenDirectory
(006E82A1) TSFTPFileSystem::ChangeDirectory
(00719DB2) TTerminal::ChangeDirectory
(0070FCBE) TTerminal::SetCurrentDirectoryW
(00614772) TUnixDirView::SetPath
(0003FFAE) TScpCommanderForm::RemotePathLabelPathClick
(003CC6D9) Pathlabel::TCustomPathLabel::DoPathClick
(003CAB16) Pathlabel::TCustomPathLabel::Click
(002181B5) Vcl::Controls::TControl::WMLButtonUp
(002173F0) Vcl::Controls::TControl::Perform
(0021BBC7) Vcl::Controls::TWinControl::IsControlMouseMsg
(0021B940) Vcl::Controls::TWinControl::MainWndProc
(0034021C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) 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.

<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 5.7.5

Error message:
External exception EEFFACE

Трассировка стека:
(0000A727) KERNELBASE.dll.RaiseException
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(004963E0) Jclhookexcept::_16408
(007E423E) C4799_0
(007E5588) _ThrowExceptionLDTC
(007C95B8) operator new[]
(006D7C8D) TSFTPFileSystem::ReceivePacket
(006D9000) TSFTPFileSystem::ReceiveResponse
(006D91FD) TSFTPFileSystem::SendPacketAndReceiveResponse
(006D9822) TSFTPFileSystem::RealPath
(006D9F5A) TSFTPFileSystem::RealPath
(006E8265) TSFTPFileSystem::ChangeDirectory
(00719DB2) TTerminal::ChangeDirectory
(00614E2F) TUnixDirView::ChangeDirectory
(0061328E) TUnixDirView::ExecuteFile
(0021C2F9) Vcl::Controls::TWinControl::WndProc
(00260227) Vcl::Comctrls::TCustomListView::WndProc
(0034021C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(003FEE43) Dragdrop::TDragDrop::WndMethod
(0034021C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

in a drunk night, at very low bandwidth this happened ;)

WinSCP 5.7.5

Error message:
External exception EEFFACE

Stack trace:
(00014B68) KERNELBASE.dll.RaiseException
(0003F07E) ntdll.dll.ZwWow64CallFunction64
(0003F7FA) ntdll.dll.KiUserExceptionDispatcher
(004963E0) Jclhookexcept::_16408
(007E423E) C4799_0
(007E5588) _ThrowExceptionLDTC
(007C95B8) operator new[]
(006D7C8D) TSFTPFileSystem::ReceivePacket
(006D9000) TSFTPFileSystem::ReceiveResponse
(006EBE0F) TSFTPFileSystem::CustomReadFile
(006E7869) TSFTPFileSystem::TryOpenDirectory
(006E82A1) TSFTPFileSystem::ChangeDirectory
(00719DB2) TTerminal::ChangeDirectory
(00614E2F) TUnixDirView::ChangeDirectory

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 5.7.5

Error message:
External exception EEFFACE

Stack trace:
(00014B68) KERNELBASE.dll.RaiseException
(0003F07E) ntdll.dll.ZwWow64CallFunction64
(0003F7FA) ntdll.dll.KiUserExceptionDispatcher
(004963E0) Jclhookexcept::_16408
(007E423E) C4799_0
(007E5588) _ThrowExceptionLDTC
(007C95B8) operator new[]
(006D7C8D) TSFTPFileSystem::ReceivePacket
(006D9000) TSFTPFileSystem::ReceiveResponse
(006E8EDF) TSFTPFileSystem::ReadDirectory
(007137D3) TTerminal::CustomReadDirectory
(00712E0D) TTerminal::ReadDirectory
(0071228C) TTerminal::ReloadDirectory
(00613500) TUnixDirView::ReloadDirectory
(00014D74) TCustomScpExplorerForm::Idle
(000379D7) TNonVisualDataModule::DoIdle
(00037994) TNonVisualDataModule::SessionIdleTimerTimer
(0034021C) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(0000966A) USER32.DLL
(000096DB) USER32.DLL.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

naruharian.pru@... wrote:

WinSCP 5.7.5

Error message:
External exception EEFFACE

Stack trace:
...

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 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 5.7.5

Error message:
External exception EEFFACE

Stack trace:
(0000F192) KERNELBASE.dll.RaiseException
(00041C3E) ntdll.dll.RtlRaiseStatus
(00041AA6) ntdll.dll.KiUserExceptionDispatcher
(004963E0) Jclhookexcept::_16408
(007E423E) C4799_0
(007E5588) _ThrowExceptionLDTC
(007C95B8) operator new[]
(006D7C8D) TSFTPFileSystem::ReceivePacket
(006D9000) TSFTPFileSystem::ReceiveResponse
(006D91FD) TSFTPFileSystem::SendPacketAndReceiveResponse
(006D9822) TSFTPFileSystem::RealPath
(006D9F5A) TSFTPFileSystem::RealPath
(006E8265) TSFTPFileSystem::ChangeDirectory
(00719DB2) TTerminal::ChangeDirectory
(00614E2F) TUnixDirView::ChangeDirectory
(0061328E) TUnixDirView::ExecuteFile
(0021C2F9) Vcl::Controls::TWinControl::WndProc
(00260227) Vcl::Comctrls::TCustomListView::WndProc
(0034021C) System::Classes::_18201
(000068E5) USER32.DLL
(00006A47) USER32.DLL
(0000CE15) USER32.DLL
(0000CE3D) USER32.DLL.CallWindowProcW
(0007CFAD) COMCTL32.DLL
(0007CF40) COMCTL32.DLL
(0007D0B3) COMCTL32.DLL
(0007CF40) COMCTL32.DLL
(0007CE15) COMCTL32.DLL
(000068E5) USER32.DLL
(00006A47) USER32.DLL
(0000CE15) USER32.DLL
(0000CE3D) USER32.DLL.CallWindowProcW
(003FEE43) Dragdrop::TDragDrop::WndMethod
(0034021C) System::Classes::_18201
(000068E5) USER32.DLL
(00006A47) USER32.DLL
(00007D37) USER32.DLL
(0000831E) 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.

Just moving up on folder structure on ftp and get the error.
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.7.3

Error message:
External exception EEFFACE

Stack trace:
(000B2E28) KERNELBASE.dll.RaiseException
(0007C61F) ntdll.dll
(00069E6A) ntdll.dll.KiUserExceptionDispatcher
(00495FDC)
(007E24F6)
(007E3840)
(007C7870)
(006D6B65)
(006D7ED8)
(006EACCF)
(006E6741)
(006E7179)
(00718BFA)
(00613FDB) @TUnixDirView@ChangeDirectory$qqr20System@UnicodeString
(0061249E) @TUnixDirView@ExecuteParentDirectory$qqrv

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 5.7.5

Error message:
External exception EEFFACE

Stack trace:
(0000B42D) KERNELBASE.dll.RaiseException
(0005A5DA) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(004963E0) Jclhookexcept::_16408
(007E423E) C4799_0
(007E5588) _ThrowExceptionLDTC
(007C95B8) operator new[]
(006D7C8D) TSFTPFileSystem::ReceivePacket
(006D9000) TSFTPFileSystem::ReceiveResponse
(006EBE0F) TSFTPFileSystem::CustomReadFile
(006E7869) TSFTPFileSystem::TryOpenDirectory
(006E82A1) TSFTPFileSystem::ChangeDirectory
(00719DB2) TTerminal::ChangeDirectory
(00614E2F) TUnixDirView::ChangeDirectory
(006132F2) TUnixDirView::ExecuteParentDirectory

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 5.7.5

Error message:
External exception EEFFACE

Stack trace:
(0000B42D) KERNELBASE.dll.RaiseException
(0005A5DA) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(004963E0) Jclhookexcept::_16408
(007E423E) C4799_0
(007E5588) _ThrowExceptionLDTC
(007C95B8) operator new[]
(006D7C8D) TSFTPFileSystem::ReceivePacket
(006D9000) TSFTPFileSystem::ReceiveResponse
(006EBE0F) TSFTPFileSystem::CustomReadFile
(006E7869) TSFTPFileSystem::TryOpenDirectory
(006E82A1) TSFTPFileSystem::ChangeDirectory
(00719DB2) TTerminal::ChangeDirectory
(00614E2F) TUnixDirView::ChangeDirectory
(006132F2) TUnixDirView::ExecuteParentDirectory

The problem happens rarely. I cannot reproduce it.

Thanks for your report.
I have sent you an email with a debug version of WinSCP to 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 5.7.5

Error message:
External exception EEFFACE

Stack trace:
(000B2E28) KERNELBASE.dll.RaiseException
(0007C61F) ntdll.dll
(00069E6A) ntdll.dll.KiUserExceptionDispatcher
(004963E0) Jclhookexcept::_16408
(007E423E) C4799_0
(007E5588) _ThrowExceptionLDTC
(007C95B8) operator new[]
(006D7C8D) TSFTPFileSystem::ReceivePacket
(006D9000) TSFTPFileSystem::ReceiveResponse
(006EBE0F) TSFTPFileSystem::CustomReadFile
(006E7869) TSFTPFileSystem::TryOpenDirectory
(006E82A1) TSFTPFileSystem::ChangeDirectory
(00719DB2) TTerminal::ChangeDirectory
(00614E2F) TUnixDirView::ChangeDirectory
(0061328E) TUnixDirView::ExecuteFile
(0021C2F9) Vcl::Controls::TWinControl::WndProc
(00260227) Vcl::Comctrls::TCustomListView::WndProc
(0034021C) System::Classes::_18201
(00033921) USER32.dll
(0001378B) USER32.dll
(00013522) USER32.dll.CallWindowProcW
(00076D3A) COMCTL32.DLL
(00076D21) COMCTL32.DLL
(00076B5C) COMCTL32.DLL
(00033921) USER32.dll
(0001378B) USER32.dll
(00013522) USER32.dll.CallWindowProcW
(003FEE43) Dragdrop::TDragDrop::WndMethod
(0034021C) System::Classes::_18201
(00033921) USER32.dll
(0001378B) USER32.dll
(0001308C) USER32.dll
(00012E4B) USER32.dll.DispatchMessageW

Thanks for your report.
I have sent you an email with a debug version of WinSCP to 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 5.7.4

Error message:
External exception EEFFACE

Stack trace:
(000B2E28) KERNELBASE.dll.RaiseException
(0007C61F) ntdll.dll
(00069E6A) ntdll.dll.KiUserExceptionDispatcher
(00496150) Jclhookexcept::_16408
(007E3C9E) C4799_3
(007E4FE8) _ThrowExceptionLDTC
(007C9018) ___org_newa
(006D7791) TSFTPFileSystem::ReceivePacket
(006D8B04) TSFTPFileSystem::ReceiveResponse
(006EB8FB) TSFTPFileSystem::CustomReadFile
(006E736D) TSFTPFileSystem::TryOpenDirectory
(006E7DA5) TSFTPFileSystem::ChangeDirectory
(0071989E) TTerminal::ChangeDirectory
(0070F7AA) TTerminal::SetCurrentDirectoryW
(0061438A) TUnixDirView::SetPath
(0003FFAE) TScpCommanderForm::RemotePathLabelPathClick
(003CC449) Pathlabel::TCustomPathLabel::DoPathClick
(003CA886) Pathlabel::TCustomPathLabel::Click
(00217F25) Vcl::Controls::TControl::WMLButtonUp
(00217160) Vcl::Controls::TControl::Perform
(0021B937) Vcl::Controls::TWinControl::IsControlMouseMsg
(0021B6B0) Vcl::Controls::TWinControl::MainWndProc
(0033FF8C) System::Classes::_18201
(00033921) USER32.dll
(0001378B) USER32.dll
(0001308C) USER32.dll
(00012E4B) USER32.dll.DispatchMessageW