Accesso alla memoria non valido - MenuPopup

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WinSCP 5.12.1

Error message:
Accesso alla memoria non valido.

Stack trace:
(000A39B5) MenuPopup
(00062496) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000D5EEB) MenuPopup
(00255BFA) Vcl::Controls::TControl::DoContextPopup

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.)>
Click to field "Host name" on new connection window.
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.12.1

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(000A39B5) MenuPopup
(00088D5F) ntdll.dll
(0006FC11) ntdll.dll.KiUserExceptionDispatcher
(000D5EEB) MenuPopup
(00255BFA) Vcl::Controls::TControl::DoContextPopup

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 5.12.2

Error message:
Invalid access to memory.

Stack trace:
(000A3AF5) MenuPopup
(00088D5F) ntdll.dll
(0006FC11) ntdll.dll.KiUserExceptionDispatcher
(000D606B) MenuPopup
(00256596) Vcl::Controls::TControl::DoContextPopup

The problem happens rarely. I cannot reproduce it.

Thanks for your reports.

This bug is being tracked already:
https://winscp.net/tracker/1605

<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:
(000A3AD1) MenuPopup
(00088D1F) ntdll.dll
(0006FC11) ntdll.dll.KiUserExceptionDispatcher
(000D5F52) MenuPopup
(002599C9) Vcl::Controls::TWinControl::WndProc
(001C1B58) Vcl::Stdctrls::TButtonControl::WndProc
(00259B2F) Vcl::Controls::_17076
(002599C9) Vcl::Controls::TWinControl::WndProc
(00259010) Vcl::Controls::TWinControl::MainWndProc
(0037ED14) 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
(0004592E) COMCTL32.DLL.CreateMappedBitmap
(0005B146) COMCTL32.DLL
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(00259ADA) Vcl::Controls::TWinControl::DefaultHandler
(002599C9) Vcl::Controls::TWinControl::WndProc
(001C1B58) Vcl::Stdctrls::TButtonControl::WndProc
(0037ED14) 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:
Invalid access to memory.

Stack trace:
(000A5759) MenuPopup
(0007E16F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(000D7EF6) MenuPopup
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(001C3B64) Vcl::Stdctrls::TButtonControl::WndProc
(0025BB3B) Vcl::Controls::_17076
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0025B01C) Vcl::Controls::TWinControl::MainWndProc
(00380D20) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036F85) USER32.dll
(000396D7) USER32.dll
(0006BD3B) ntdll.dll.KiUserCallbackDispatcher
(0001AC52) USER32.dll.SendMessageW
(0001D979) COMCTL32.DLL
(000487EC) COMCTL32.DLL
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(0025BAE6) Vcl::Controls::TWinControl::DefaultHandler
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(001C3B64) Vcl::Stdctrls::TButtonControl::WndProc
(00380D20) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) USER32.dll.DispatchMessageW

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

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

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

WinSCP 5.19.2

Error message:
Nieprawidłowy dostęp do pamięci.

Stack trace:
(000C36DD) MenuPopup
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(000FB7EE) MenuPopup
(00280255) Vcl::Controls::TWinControl::WndProc
(001E83E4) Vcl::Stdctrls::TButtonControl::WndProc
(002803BB) Vcl::Controls::_17076
(00280255) Vcl::Controls::TWinControl::WndProc
(0027F89C) Vcl::Controls::TWinControl::MainWndProc
(003C79D8) System::Classes::_18201
(00042399) USER32.dll
(00039335) USER32.dll
(00038F25) USER32.dll
(0003CAFD) USER32.dll
(00073E9B) ntdll.dll.KiUserCallbackDispatcher
(00036D4A) USER32.dll.SendMessageW
(00035602) COMCTL32.DLL
(00074F2E) COMCTL32.DLL
(00042399) USER32.dll
(00039335) USER32.dll
(00038A02) USER32.dll
(00036BA6) USER32.dll.CallWindowProcW
(00280366) Vcl::Controls::TWinControl::DefaultHandler
(00280255) Vcl::Controls::TWinControl::WndProc
(001E83E4) Vcl::Stdctrls::TButtonControl::WndProc
(003C79D8) System::Classes::_18201
(00042399) USER32.dll
(00039335) USER32.dll
(00037095) USER32.dll
(00036E5B) USER32.dll.DispatchMessageW
(0001E652)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 6.3.3

Error message:
メモリのアクセス違反

スタック トレース:
(000D45DD) MenuPopup
(00098CCF) ntdll.dll
(000781E1) ntdll.dll.KiUserExceptionDispatcher
(0010DE76) MenuPopup
(00409495) Vcl::Controls::TWinControl::WndProc
(003716A4) Vcl::Stdctrls::TButtonControl::WndProc
(004095FB) Vcl::Controls::_17076
(00409495) Vcl::Controls::TWinControl::WndProc
(00408ADC) Vcl::Controls::TWinControl::MainWndProc
(002271BC) System::Classes::_18201
(00032671) USER32.dll
(000234C1) USER32.dll
(00022F45) USER32.dll
(0002CE5D) USER32.dll
(0007819B) ntdll.dll.KiUserCallbackDispatcher
(00039B03) USER32.dll
(00021FA1) USER32.dll.SendMessageW
(000749CA) COMCTL32.DLL
(00085192) COMCTL32.DLL
(00032671) USER32.dll
(000234C1) USER32.dll
(00022E32) USER32.dll.CallWindowProcW
(004095A6) Vcl::Controls::TWinControl::DefaultHandler
(00409495) Vcl::Controls::TWinControl::WndProc
(003716A4) Vcl::Stdctrls::TButtonControl::WndProc
(002271BC) System::Classes::_18201
(00032671) USER32.dll
(000234C1) USER32.dll
(00021D80) USER32.dll
(000218CB) 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.

@ryuzo: 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.