Invalid access to memory - TLoginDialog::LoadSession

<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 5.9.5

Error message:
Invalid access to memory.

Stack trace:
(003E58B0) System::UStrAsg
(000624F6) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(007D2A81) TLoginDialog::LoadSession
(007D2768) TLoginDialog::LoadContents
(007D3822) TLoginDialog::SessionTreeChange
(0024A765) Vcl::Controls::TControl::WndProc
(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
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(0002B06D) COMCTL32.DLL
(000A846F) COMCTL32.DLL
(000A77FB) COMCTL32.DLL
(0008B38E) COMCTL32.DLL
(000A8767) COMCTL32.DLL
(000A7906) COMCTL32.DLL
(000A7C92) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(0024F3BA) Vcl::Controls::TWinControl::DefaultHandler
(0024F2A9) Vcl::Controls::TWinControl::WndProc
(0028624E) Vcl::Comctrls::TCustomTreeView::WndProc
(0037326C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(00283105) Vcl::Comctrls::TTreeN

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 5.9.6

Error message:
Invalid access to memory.

Stack trace:
(003E5BCA) System::UStrAsg
(0008519F) ntdll.dll
(000731B1) ntdll.dll.KiUserExceptionDispatcher
(007D40EA) TLoginDialog::LoadSession
(007D3E1C) TLoginDialog::LoadContents
(007D4ED6) TLoginDialog::SessionTreeChange
(0024AA5D) Vcl::Controls::TControl::WndProc
(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
(0007316B) ntdll.dll.KiUserCallbackDispatcher
(0000F90A) USER32.dll.SendMessageW
(0006BBA6) COMCTL32.DLL
(0002A0AA) COMCTL32.DLL
(00029F7E) COMCTL32.DLL
(00028FED) COMCTL32.DLL
(00028FB9) COMCTL32.DLL
(00028884) COMCTL32.DLL
(00025A65) 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::TCustomTreeView::WndProc
(00373564) System::Classes::_18201
(00031B59) USER32.dll
(000240EE) USER32.dll
(00023D45) USER32.dll
(0002DC67) USER32.dll
(0007316B) ntdll.dll.KiUserCallbackDispatcher
(0000F90A) USER32.dll.SendMessageW
(002833FD) Vcl::Comctrls::TTreeNodes::Clear
(007D3C09%

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)>

Attempting to clean up sites (as there are many duplicates) and temporary files

WinSCP 5.11.1

Error message:
Invalid access to memory.

Stack trace:
(003EE20C) System::UStrAsg
(000851DF) ntdll.dll
(00073161) ntdll.dll.KiUserExceptionDispatcher
(008009C6) TLoginDialog::LoadSession
(008006F8) TLoginDialog::LoadContents
(00801806) TLoginDialog::SessionTreeChange
(0025305D) Vcl::Controls::TControl::WndProc
(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
(00028FED) COMCTL32.DLL
(00028FB9) COMCTL32.DLL
(00028884) COMCTL32.DLL
(00025A65) 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::TCustomTreeView::WndProc
(0037BB94) System::Classes::_18201
(00031F89) USER32.dll
(0002443E) USER32.dll
(00024095) USER32.dll
(0002E037) USER32.dll
(0007311B) ntdll.dll.KiUserCallbackDispatcher
(0000F90A) USER32.dll.SendMessageW
(0028B9FD) Vcl::Comctrls::TTreeNodes::Clear
(008004E5

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 5.11.3

Error message:
Accès mémoire invalide.

Trace de la pile :
(003EE356) System::UStrAsg
(00081DBF) ntdll.dll
(0006E2D1) ntdll.dll.KiUserExceptionDispatcher
(00801362) TLoginDialog::LoadSession
(00801094) TLoginDialog::LoadContents
(008021A2) TLoginDialog::SessionTreeChange
(00253185) Vcl::Controls::TControl::WndProc
(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
(00035A99) USER32.dll
(0002551F) USER32.dll
(00025175) USER32.dll
(00032707) USER32.dll
(0006E28B) ntdll.dll.KiUserCallbackDispatcher
(00023DBE) USER32.dll.SendMessageW
(000373E2) COMCTL32.DLL
(000B794C) COMCTL32.DLL
(000B757C) COMCTL32.DLL
(000DEE50) COMCTL32.DLL
(000DED4A) COMCTL32.DLL
(000DEC62) COMCTL32.DLL
(000B8F0B) COMCTL32.DLL
(00035A99) USER32.dll
(0002551F) USER32.dll
(0001ADF5) USER32.dll.CallWindowProcW
(00257DDA) Vcl::Controls::TWinControl::DefaultHandler
(00257CC9) Vcl::Controls::TWinControl::WndProc
(0028EC6E) Vcl::Comctrls::TCustomTreeView::WndProc
(0037BCBC) System::Classes::_18201
(00035A99) USER32.dll
(0002551F) USER32.dll
(00025175) USER32.dll
(00032707) USER32.dll
(0006E28B) ntdll.dll.KiUserCallbackDispatcher
(00023DBE) USER32.dll.SendMessageW
(0028BB25) Vcl::Comctrls::TTreeNodes::Clear
(00800E81) TLoginDialog::LoadSessions
(008033D4) TLoginDialog::CleanUpActionExecute
(0037BCBC) System::Classes::_18201
(00035A99) USER32.dll
(0002551F) USER32.dll
(00024ED6) USER32.dll
(000248CB) 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 5.11

Error message:
メモリのアクセス違反

スタック トレース:
(003EE1AC) System::UStrAsg
(00088D5F) ntdll.dll
(0006FC11) ntdll.dll.KiUserExceptionDispatcher
(00800876) TLoginDialog::LoadSession
(008005A8) TLoginDialog::LoadContents
(008016B6) TLoginDialog::SessionTreeChange
(00252FFD) Vcl::Controls::TControl::WndProc
(00257B41) Vcl::Controls::TWinControl::WndProc
(0028EAE6) Vcl::Comctrls::TCustomTreeView::WndProc
(00257CA7) Vcl::Controls::_17076
(00257B41) Vcl::Controls::TWinControl::WndProc
(00257188) Vcl::Controls::TWinControl::MainWndProc
(0037BB34) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000174FE) USER32.dll
(00017A9E) USER32.dll
(0006FBCB) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(00077EF6) COMCTL32.DLL
(0002D1EE) COMCTL32.DLL
(0002D0CE) COMCTL32.DLL
(0002DCCB) COMCTL32.DLL
(0002DC81) COMCTL32.DLL
(0002D78F) COMCTL32.DLL
(00034418) COMCTL32.DLL
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(00257C52) Vcl::Controls::TWinControl::DefaultHandler
(00257B41) Vcl::Controls::TWinControl::WndProc
(0028EAE6) Vcl::Comctrls::TCustomTreeView::WndProc
(0037BB34) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000174FE) USER32.dll
(00017A9E) USER32.dll
(0006FBCB) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(0028B99D) Vcl::Comctrls::TTreeNodes::Clear
(00800395) TLoginDialog::LoadSessions
(008028E8) TLoginDialog::CleanUpActionExecute
(0037BB34) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) USER32.dll.DispatchMessageW

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

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

<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:
Invalid access to memory.

Stack trace:
(003EE334) System::UStrAsg
(00088D5F) ntdll.dll
(0006FC11) ntdll.dll.KiUserExceptionDispatcher
(00801362) TLoginDialog::LoadSession
(00801094) TLoginDialog::LoadContents
(008021A2) TLoginDialog::SessionTreeChange
(00253185) Vcl::Controls::TControl::WndProc
(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
(0006FBCB) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(00077EF6) COMCTL32.DLL
(0002D1EE) COMCTL32.DLL
(0002D0CE) COMCTL32.DLL
(0002DCCB) COMCTL32.DLL
(0002DC81) COMCTL32.DLL
(0002D78F) COMCTL32.DLL
(00034418) 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
(000174FE) USER32.dll
(00017A9E) USER32.dll
(0006FBCB) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(0028BB25) Vcl::Comctrls::TTreeNodes::Clear
(00800E81) TLoginDialog::LoadSessions
(008033D4) TLoginDialog::CleanUpActionExecute
(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.

<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:
Invalid access to memory.

Stack trace:
(003F1370) System::UStrAsg
(0005A466) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(0081A382) TLoginDialog::LoadSession
(0081A0B4) TLoginDialog::LoadContents
(0081B286) TLoginDialog::SessionTreeChange
(00254E85) Vcl::Controls::TControl::WndProc
(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
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F107) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(0002B057) COMCTL32.DLL
(000A84CF) COMCTL32.DLL
(000A785B) COMCTL32.DLL
(0008B3FE) COMCTL32.DLL
(000A87C7) COMCTL32.DLL
(000A7966) COMCTL32.DLL
(000A7CF2) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(00259ADA) Vcl::Controls::TWinControl::DefaultHandler
(002599C9) Vcl::Controls::TWinControl::WndProc
(0029096E) Vcl::Comctrls::TCustomTreeView::WndProc
(0037ED14) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F107) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(0028D825) Vcl::Comctrls::TTreeNo

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.

cleanup sessions
WinSCP 5.13.1

Error message:
Invalid access to memory.

Stack trace:
(003F13DE) System::UStrAsg
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(0081A6BE) TLoginDialog::LoadSession
(0081A3F0) TLoginDialog::LoadContents
(0081B5EA) TLoginDialog::SessionTreeChange
(00254ED1) Vcl::Controls::TControl::WndProc
(00259A15) Vcl::Controls::TWinControl::WndProc
(002909BA) Vcl::Comctrls::TCustomTreeView::WndProc
(00259B7B) Vcl::Controls::_17076
(00259A15) Vcl::Controls::TWinControl::WndProc
(0025905C) Vcl::Controls::TWinControl::MainWndProc
(0037ED60) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(0002B06D) COMCTL32.DLL
(000A847F) COMCTL32.DLL
(000A780B) COMCTL32.DLL
(0008B3A6) COMCTL32.DLL
(000A8777) COMCTL32.DLL
(000A7916) COMCTL32.DLL
(000A7CA2) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(00259B26) Vcl::Controls::TWinControl::DefaultHandler
(00259A15) Vcl::Controls::TWinControl::WndProc
(002909BA) Vcl::Comctrls::TCustomTreeView::WndProc
(0037ED60) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(0028D871) Vcl::Comctrls::TTree

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 5.13.1

Error message:
Invalid access to memory.

Stack trace:
(003F13DE) System::UStrAsg
(00088DBF) ntdll.dll
(0006FCB1) ntdll.dll.KiUserExceptionDispatcher
(0081A6BE) TLoginDialog::LoadSession
(0081A3F0) TLoginDialog::LoadContents
(0081B5EA) TLoginDialog::SessionTreeChange
(00254ED1) Vcl::Controls::TControl::WndProc
(00259A15) Vcl::Controls::TWinControl::WndProc
(002909BA) Vcl::Comctrls::TCustomTreeView::WndProc
(00259B7B) Vcl::Controls::_17076
(00259A15) Vcl::Controls::TWinControl::WndProc
(0025905C) Vcl::Controls::TWinControl::MainWndProc
(0037ED60) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000174FE) USER32.dll
(00017A9E) USER32.dll
(0006FC6B) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(00077D86) COMCTL32.DLL
(0002D06B) COMCTL32.DLL
(0002CF4B) COMCTL32.DLL
(0002DB4B) COMCTL32.DLL
(0002DB01) COMCTL32.DLL
(0002D60F) COMCTL32.DLL
(00034298) COMCTL32.DLL
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(00259B26) Vcl::Controls::TWinControl::DefaultHandler
(00259A15) Vcl::Controls::TWinControl::WndProc
(002909BA) Vcl::Comctrls::TCustomTreeView::WndProc
(0037ED60) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000174FE) USER32.dll
(00017A9E) USER32.dll
(0006FC6B) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(0028D871) Vcl::Comctrls::TTreeNodes::Clear
(0081A1DD) TLoginDialog::LoadSessions
(0081C81C) TLoginDialog::CleanUpActionExecute
(0037ED60) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) USER32.dll.DispatchMessageW

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

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

<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:
Invalid access to memory.

Stack trace:
(003F13DE) System::UStrAsg
(00088DBF) ntdll.dll
(0006FCB1) ntdll.dll.KiUserExceptionDispatcher
(0081A94B) TLoginDialog::LoadSession
(0081A3F0) TLoginDialog::LoadContents
(0081B5EA) TLoginDialog::SessionTreeChange
(00254ED1) Vcl::Controls::TControl::WndProc
(00259A15) Vcl::Controls::TWinControl::WndProc
(002909BA) Vcl::Comctrls::TCustomTreeView::WndProc
(00259B7B) Vcl::Controls::_17076
(00259A15) Vcl::Controls::TWinControl::WndProc
(0025905C) Vcl::Controls::TWinControl::MainWndProc
(0037ED60) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000174FE) USER32.dll
(00017A9E) USER32.dll
(0006FC6B) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(00077D86) COMCTL32.DLL
(0002D06B) COMCTL32.DLL
(0002CF4B) COMCTL32.DLL
(0002DB4B) COMCTL32.DLL
(0002DB01) COMCTL32.DLL
(0002D60F) COMCTL32.DLL
(00034298) COMCTL32.DLL
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(00259B26) Vcl::Controls::TWinControl::DefaultHandler
(00259A15) Vcl::Controls::TWinControl::WndProc
(002909BA) Vcl::Comctrls::TCustomTreeView::WndProc
(0037ED60) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000174FE) USER32.dll
(00017A9E) USER32.dll
(0006FC6B) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(0028D871) Vcl::Comctrls::TTreeNodes::Clear
(0081A1DD) TLoginDialog::LoadSessions
(0081C81C) TLoginDialog::CleanUpActionExecute
(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 5.13.2

Error message:
Invalid access to memory.

Stack trace:
(003F2928) System::UStrAsg
(00088DEF) ntdll.dll
(0006FCE1) ntdll.dll.KiUserExceptionDispatcher
(0081C862) TLoginDialog::LoadSession
(0081C594) TLoginDialog::LoadContents
(0081D78E) TLoginDialog::SessionTreeChange
(0025639D) Vcl::Controls::TControl::WndProc
(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
(0002DB6B) COMCTL32.DLL
(0002DB21) COMCTL32.DLL
(0002D62F) COMCTL32.DLL
(000342B8) COMCTL32.DLL
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(0025AFF2) Vcl::Controls::TWinControl::DefaultHandler
(0025AEE1) Vcl::Controls::TWinControl::WndProc
(00291E86) Vcl::Comctrls::TCustomTreeView::WndProc
(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
(0028ED3D) Vcl::Comctrls::TTreeNodes::Clear
(0081C36D) TLoginDialog::LoadSessions
(0081E9C0) TLoginDialog::CleanUpActionExecute
(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 5.13.2

Error message:
Invalid access to memory.

Stack trace:
(003F294A) System::UStrAsg
(00088DBF) ntdll.dll
(0006FCB1) ntdll.dll.KiUserExceptionDispatcher
(0081C862) TLoginDialog::LoadSession
(0081C594) TLoginDialog::LoadContents
(0081D78E) TLoginDialog::SessionTreeChange
(0025639D) Vcl::Controls::TControl::WndProc
(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
(0006FC6B) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(00077D86) COMCTL32.DLL
(0002D06B) COMCTL32.DLL
(0002CF4B) COMCTL32.DLL
(0002DB4B) COMCTL32.DLL
(0002DB01) COMCTL32.DLL
(0002D60F) COMCTL32.DLL
(00034298) COMCTL32.DLL
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(0025AFF2) Vcl::Controls::TWinControl::DefaultHandler
(0025AEE1) Vcl::Controls::TWinControl::WndProc
(00291E86) Vcl::Comctrls::TCustomTreeView::WndProc
(0038022C) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000174FE) USER32.dll
(00017A9E) USER32.dll
(0006FC6B) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(0028ED3D) Vcl::Comctrls::TTreeNodes::Clear
(0081C36D) TLoginDialog::LoadSessions
(0081E9C0) TLoginDialog::CleanUpActionExecute
(0038022C) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) USER32.dll.DispatchMessageW

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

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

<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:
Accès mémoire invalide.

Trace de la pile :
(003F341C) System::UStrAsg
(0007DAFF) ntdll.dll
(0006B711) ntdll.dll.KiUserExceptionDispatcher
(0081DD32) TLoginDialog::LoadSession
(0081DA64) TLoginDialog::LoadContents
(0081EC5E) TLoginDialog::SessionTreeChange
(00256E91) Vcl::Controls::TControl::WndProc
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0029297A) Vcl::Comctrls::TCustomTreeView::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
(000B8398) COMCTL32.DLL
(000B7FC7) COMCTL32.DLL
(000DFAB4) COMCTL32.DLL
(000DF9AE) COMCTL32.DLL
(000DF8C3) COMCTL32.DLL
(000B999B) COMCTL32.DLL
(0003AE69) USER32.dll
(00037335) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(0025BAE6) Vcl::Controls::TWinControl::DefaultHandler
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0029297A) Vcl::Comctrls::TCustomTreeView::WndProc
(00380D20) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036ED5) USER32.dll
(00039627) USER32.dll
(0006B6CB) ntdll.dll.KiUserCallbackDispatcher
(0001AC52) USER32.dll.SendMessageW
(0028F831) Vcl::Comctrls::TTreeNodes::Clear
(0081D83D) TLoginDialog::LoadSessions
(0081FE90) TLoginDialog::CleanUpActionExecute
(00380D20) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) 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 5.13.6

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(003F3836) System::UStrAsg
(00083FFF) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(0081F0DA) TLoginDialog::LoadSession
(0081EE0C) TLoginDialog::LoadContents
(00820006) TLoginDialog::SessionTreeChange
(00257289) Vcl::Controls::TControl::WndProc
(0025BDCD) Vcl::Controls::TWinControl::WndProc
(00292D72) Vcl::Comctrls::TCustomTreeView::WndProc
(0025BF33) Vcl::Controls::_17076
(0025BDCD) Vcl::Controls::TWinControl::WndProc
(0025B414) Vcl::Controls::TWinControl::MainWndProc
(00381118) System::Classes::_18201
(00045359) USER32.dll
(00036297) USER32.dll
(00035E35) USER32.dll
(000427ED) USER32.dll
(000718EB) ntdll.dll.KiUserCallbackDispatcher
(0003570E) USER32.dll.SendMessageW
(00054A31) COMCTL32.DLL
(0002492E) COMCTL32.DLL
(00024803) COMCTL32.DLL
(0001EF23) COMCTL32.DLL
(0001EEEF) COMCTL32.DLL
(00023EA0) COMCTL32.DLL
(000227C9) COMCTL32.DLL
(00045359) USER32.dll
(00036297) USER32.dll
(000357EA) USER32.dll.CallWindowProcW
(0025BEDE) Vcl::Controls::TWinControl::DefaultHandler
(0025BDCD) Vcl::Controls::TWinControl::WndProc
(00292D72) Vcl::Comctrls::TCustomTreeView::WndProc
(00381118) System::Classes::_18201
(00045359) USER32.dll
(00036297) USER32.dll
(00035E35) USER32.dll
(000427ED) USER32.dll
(000718EB) ntdll.dll.KiUserCallbackDispatcher
(0003570E) USER32.dll.SendMessageW
(0028FC29) Vcl::Comctrls::TTreeNodes::Clear
(0081EBE5) TLoginDialog::LoadSessions
(00821238) TLoginDialog::CleanUpActionExecute
(00381118) System::Classes::_18201
(00045359) USER32.dll
(00036297) USER32.dll
(000353D6) USER32.dll
(000351AB) 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.