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x@...

Invalid access to memory - System::UnicodeString::UnicodeString

<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:
(008BDF74) System::UnicodeString::UnicodeString
(00089BEF) ntdll.dll
(00070AB1) ntdll.dll.KiUserExceptionDispatcher
(006F3F6E) IsUnixHiddenFile
(006F8D07) TRemoteFile::GetIsHidden
(0029CA03) Vcl::Comctrls::TCustomListView::CNNotify
(00403F8E) Nortonlikelistview::TCustomNortonLikeListView::CNNotify
(00254ED1) Vcl::Controls::TControl::WndProc
(00259A15) Vcl::Controls::TWinControl::WndProc
(0029D943) Vcl::Comctrls::TCustomListView::WndProc
(00259B7B) Vcl::Controls::_17076
(00259A15) Vcl::Controls::TWinControl::WndProc
(0025905C) Vcl::Controls::TWinControl::MainWndProc
(0037ED60) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000174FE) USER32.dll
(00017A9E) USER32.dll
(00070A6B) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(00077D86) COMCTL32.DLL
(0006DF11) COMCTL32.DLL
(0006CF5A) COMCTL32.DLL
(0006D7B1) COMCTL32.DLL
(0006D9D2) COMCTL32.DLL
(0006D8B4) COMCTL32.DLL
(0006C6FA) COMCTL32.DLL
(00073C63) COMCTL32.DLL
(00071CBA) COMCTL32.DLL
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(00259B26) Vcl::Controls::TWinControl::DefaultHandler
(0025DE8F) Vcl::Controls::TWinControl::WMPrintClient
(00254ED1) Vcl::Controls::TControl::WndProc
(00259A15) Vcl::Controls::TWinControl::WndProc
(0029D943) Vcl::Comctrls::TCustomListView::WndProc
(0025A44F) Vcl::Controls::TWinControl::WMPaint
(0029F759) Vcl::Comctrls::TCustomListView::WMPaint
(00259A15) Vcl::Controls::TWinControl::WndProc
(0029D943) Vcl::Comctrls::TCustomListView::WndProc
(0037ED60) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(0004E318) COMCTL32.DLL
(0004E3B5) COMCTL32.DLL
(0004E15C) COMCTL32.DLL
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(0044115F) Dragdrop::TDragDrop::WndMethod
(0037ED60) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000174FE) USER32.dll
(00017A9E) USER32.dll
(00070A6B) ntdll.dll.KiUserCallbackDispatcher
(00017C1B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.
austinmc41@...

Invalid access to memory - System::UnicodeString::UnicodeString

<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:
Invalid access to memory.

Stack trace:
(008C05D8) System::UnicodeString::UnicodeString
(0007DAFF) ntdll.dll
(0006B711) ntdll.dll.KiUserExceptionDispatcher
(006F612E) IsUnixHiddenFile
(006FAEC7) TRemoteFile::GetIsHidden
(0029E013) Vcl::Comctrls::TCustomListView::CNNotify
(0040649A) Nortonlikelistview::TCustomNortonLikeListView::CNNotify
(002564E1) Vcl::Controls::TControl::WndProc
(0025B025) Vcl::Controls::TWinControl::WndProc
(0029EF53) Vcl::Comctrls::TCustomListView::WndProc
(0025B18B) Vcl::Controls::_17076
(0025B025) Vcl::Controls::TWinControl::WndProc
(0025A66C) Vcl::Controls::TWinControl::MainWndProc
(00380370) 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
(0006574A) COMCTL32.dll
(00031B75) COMCTL32.dll
(00032058) COMCTL32.dll
(0005F569) COMCTL32.dll
(0003214C) COMCTL32.dll
(0002EFC8) COMCTL32.dll
(0002D8C2) COMCTL32.dll
(0003AE69) USER32.dll
(00037335) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(0025B136) Vcl::Controls::TWinControl::DefaultHandler
(0025F49F) Vcl::Controls::TWinControl::WMPrintClient
(002564E1) Vcl::Controls::TControl::WndProc
(0025B025) Vcl::Controls::TWinControl::WndProc
(0029EF53) Vcl::Comctrls::TCustomListView::WndProc
(0025BA5F) Vcl::Controls::TWinControl::WMPaint
(002A0D69) Vcl::Comctrls::TCustomListView::WMPaint
(0025B025) Vcl::Controls::TWinControl::WndProc
(0029EF53) Vcl::Comctrls::TCustomListView::WndProc
(00380370) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00049AD7) COMCTL32.dll
(00049B76) COMCTL32.dll
(00049930) COMCTL32.dll
(0003AE69) USER32.dll
(00037335) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00443213) Dragdrop::TDragDrop::WndMethod
(00380370) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036ED5) USER32.dll
(00039627) USER32.dll
(0006B6CB) ntdll.dll.KiUserCallbackDispatcher
(000369CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.
j_brauer@...

Invalid access to memory - System::UnicodeString::UnicodeString

<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:
Invalid access to memory.

Stack trace:
(008C05D8)
(0007D06F) ntdll.dll
(0006A8AA) ntdll.dll.KiUserExceptionDispatcher
(006F5963)
(006FB37A)
(006795F6) @TUnixDirView@GetDisplayInfo$qqrp22Vcl@Comctrls@TListItemr10tagLVITEMW
(0041CC9E)
(002564E1)
(0025B025)
(0029EF53)
(0025B18B)
(0025B025)
(0025A66C)
(00380370)
(00033981) USER32.dll
(000137EB) USER32.dll
(000133DB) USER32.dll
(0001A1D7) USER32.dll
(0006A884) ntdll.dll.KiUserCallbackDispatcher
(00012A8E) USER32.dll.SendMessageW
(000659B8) COMCTL32.DLL
(0005AE02) COMCTL32.DLL
(00028B53) COMCTL32.DLL
(0005C272) COMCTL32.DLL
(00060B31) COMCTL32.DLL
(000612F6) COMCTL32.DLL
(000611B3) COMCTL32.DLL
(000613E6) COMCTL32.DLL
(00061930) COMCTL32.DLL
(000576B2) COMCTL32.DLL
(00054FBA) COMCTL32.DLL
(00033981) USER32.dll
(000137EB) USER32.dll
(00013592) USER32.dll.CallWindowProcW
(0025B136)
(0025F49F)
(002564E1)
(0025B025)
(0029EF53)
(0025BA5F)
(002A0D69)
(0025B025)
(0029EF53)
(00380370)
(00033981) USER32.dll
(000137EB) USER32.dll
(00013592) USER32.dll.CallWindowProcW
(00076D3A) COMCTL32.DLL
(00076D21) COMCTL32.DLL
(00076B5C) COMCTL32.DLL
(00033981) USER32.dll
(000137EB) USER32.dll
(00013592) USER32.dll.CallWindowProcW
(00443213)
(00380370)
(00033981) USER32.dll
(000137EB) USER32.dll
(000133DB) USER32.dll
(0001A1D7) USER32.dll
(0006A884)%

The problem happens rarely. I cannot reproduce it.
askit@...

Invalid access to memory - System::UnicodeString::UnicodeString

<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:
(008C180C) System::UnicodeString::UnicodeString
(00085B2F) ntdll.dll
(00073A61) ntdll.dll.KiUserExceptionDispatcher
(006F6A6B) UnixExtractFileExt
(006FC482) TRemoteFile::GetExtension
(0067A472) TUnixDirView::GetDisplayInfo
(0041D6C6) Customdirview::TCustomDirView::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
(000324B9) USER32.dll
(0002490E) USER32.dll
(00024565) USER32.dll
(0002E547) USER32.dll
(00073A1B) ntdll.dll.KiUserCallbackDispatcher
(000100DA) USER32.dll.SendMessageW
(0006BD06) COMCTL32.DLL
(0006C467) COMCTL32.DLL
(00038295) COMCTL32.DLL
(000749D5) COMCTL32.DLL
(00073B31) COMCTL32.DLL
(00074379) COMCTL32.DLL
(0007459A) COMCTL32.DLL
(0007447C) COMCTL32.DLL
(00073141) COMCTL32.DLL
(0006F4B0) COMCTL32.DLL
(0006D43E) COMCTL32.DLL
(000324B9) USER32.dll
(0002490E) USER32.dll
(0001A382) USER32.dll.CallWindowProcW
(0025BAE6) Vcl::Controls::TWinControl::DefaultHandler
(0025FE4F) Vcl::Controls::TWinControl::WMPrintClient
(00256E91) Vcl::Controls::TControl::WndProc
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0029F903) Vcl::Comctrls::TCustomListView::WndProc
(0

The problem happens rarely. I cannot reproduce it.
JOHERCCC@...

Acceso a memoria no válido - System::UnicodeString::UnicodeString

<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:
Acceso a memoria no válido

Traza de la pila:
(008C05D8) System::UnicodeString::UnicodeString
(00081D3F) ntdll.dll
(0006F8EA) ntdll.dll.KiUserExceptionDispatcher
(006F5963) UnixExtractFileExt
(006FB37A) TRemoteFile::GetExtension
(006795F6) TUnixDirView::GetDisplayInfo
(0041CC9E) Customdirview::TCustomDirView::CNNotify
(002564E1) Vcl::Controls::TControl::WndProc
(0025B025) Vcl::Controls::TWinControl::WndProc
(0029EF53) Vcl::Comctrls::TCustomListView::WndProc
(0025B18B) Vcl::Controls::_17076
(0025B025) Vcl::Controls::TWinControl::WndProc
(0025A66C) Vcl::Controls::TWinControl::MainWndProc
(00380370) 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
(00064125) COMCTL32.dll
(000372A4) COMCTL32.dll
(0006BE5B) COMCTL32.dll
(0005EFBA) COMCTL32.dll
(0005F75D) COMCTL32.dll
(0005F8EC) COMCTL32.dll
(0005F867) COMCTL32.dll
(0005E756) COMCTL32.dll
(00067861) COMCTL32.dll
(0006524A) COMCTL32.dll
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000CF12) USER32.dll.CallWindowProcW
(0025B136) Vcl::Controls::TWinControl::DefaultHandler
(0025F49F) Vcl::Controls::TWinControl::WMPrintClient
(002564E1) Vcl::Controls::TControl::WndProc
(0025B025) Vcl::Controls::TWinControl::WndProc
(0029EF53) Vcl::Comctrls::TCustomListView::

The problem happens rarely. I cannot reproduce it.
info@...

Accesso alla memoria non valido - System::UnicodeString::UnicodeString

<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:
Accesso alla memoria non valido.

Stack trace:
(008C05D8) System::UnicodeString::UnicodeString
(0007DA8F) ntdll.dll
(0006B6B1) ntdll.dll.KiUserExceptionDispatcher
(006F612E) IsUnixHiddenFile
(006FAEC7) TRemoteFile::GetIsHidden
(0029E013) Vcl::Comctrls::TCustomListView::CNNotify
(0040649A) Nortonlikelistview::TCustomNortonLikeListView::CNNotify
(002564E1) Vcl::Controls::TControl::WndProc
(0025B025) Vcl::Controls::TWinControl::WndProc
(0029EF53) Vcl::Comctrls::TCustomListView::WndProc
(0025B18B) Vcl::Controls::_17076
(0025B025) Vcl::Controls::TWinControl::WndProc
(0025A66C) Vcl::Controls::TWinControl::MainWndProc
(00380370) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036ED5) USER32.dll
(00039627) USER32.dll
(0006B66B) ntdll.dll.KiUserCallbackDispatcher
(0001AC52) USER32.dll.SendMessageW
(0003947D) COMCTL32.DLL
(0006574A) COMCTL32.DLL
(00031B75) COMCTL32.DLL
(00032058) COMCTL32.DLL
(0005F569) COMCTL32.DLL
(0003214C) COMCTL32.DLL
(0002EFC8) COMCTL32.DLL
(0002D8C2) COMCTL32.DLL
(0003AE69) USER32.dll
(00037335) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(0025B136) Vcl::Controls::TWinControl::DefaultHandler
(0025F49F) Vcl::Controls::TWinControl::WMPrintClient
(002564E1) Vcl::Controls::TControl::WndProc
(0025B025) Vcl::Controls::TWinControl::WndProc
(0029EF53) Vcl::Comctrls::TCustomListView::WndProc
(0025BA5F) Vcl::Controls::TWinControl::WMPaint
(002A0D69) Vcl::Comctrls::TCustomListView::WMPaint
(0025B025) Vcl::Controls::TWinControl::WndProc
(0029EF53) Vcl::Comctrls::TCustomListView::WndProc
(00380370) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00049AD7) COMCTL32.DLL
(00049B76) COMCTL32.DLL
(00049930) COMCTL32.DLL
(0003AE69) USER32.dll
(00037335) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00443213) Dragdrop::TDragDrop::WndMethod
(00380370) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036ED5) USER32.dll
(00039627) USER32.dll
(0006B66B) ntdll.dll.KiUserCallbackDispatcher
(000369CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.
mary.florentino@...

Invalid access to memory - System::UnicodeString::UnicodeString

<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:
(008BDF74) System::UnicodeString::UnicodeString
(00045C86) ntdll.dll.RtlRaiseStatus
(00045B12) ntdll.dll.KiUserExceptionDispatcher
(006F3F6E) IsUnixHiddenFile
(006F8D07) TRemoteFile::GetIsHidden
(0029CA03) Vcl::Comctrls::TCustomListView::CNNotify
(00403F8E) Nortonlikelistview::TCustomNortonLikeListView::CNNotify
(00254ED1) Vcl::Controls::TControl::WndProc
(00259A15) Vcl::Controls::TWinControl::WndProc
(0029D943) Vcl::Comctrls::TCustomListView::WndProc
(00259B7B) Vcl::Controls::_17076
(00259A15) Vcl::Controls::TWinControl::WndProc
(0025905C) Vcl::Controls::TWinControl::MainWndProc
(0037ED60) System::Classes::_18201
(0001B4B4) USER32.dll
(0001B5B2) USER32.dll
(00013ED9) USER32.dll
(00013F4A) USER32.dll
(00045AEB) ntdll.dll.KiUserCallbackDispatcher
(0001454D) USER32.dll.SendMessageW
(0002B06D) COMCTL32.DLL
(00024EC5) COMCTL32.DLL
(00027D14) COMCTL32.DLL
(00027E5B) COMCTL32.DLL
(000275F1) COMCTL32.DLL
(00026CA2) COMCTL32.DLL
(00026C26) COMCTL32.DLL
(00026B81) COMCTL32.DLL
(00026CBF) COMCTL32.DLL
(0002EE7B) COMCTL32.DLL
(0001B4B4) USER32.dll
(0001B5B2) USER32.dll
(00010AFC) USER32.dll
(00010B22) USER32.dll.CallWindowProcW
(00259B26) Vcl::Controls::TWinControl::DefaultHandler
(0025DE8F) Vcl::Controls::TWinControl::WMPrintClient
(00254ED1) Vcl::Controls::TControl::WndProc
(00259A15) Vcl::Controls::TWinControl::WndProc
(0029D943) Vcl::Comctr

The problem happens rarely. I cannot reproduce it.
claresetx@...

Invalid access to memory - System::UnicodeString::UnicodeString

I came back from lunch and this was the message when I tried to cancel the login window.

WinSCP 5.13.1

Error message:
Invalid access to memory.

Stack trace:
(008BDF74) System::UnicodeString::UnicodeString
(0008A63F) ntdll.dll
(00077E9A) ntdll.dll.KiUserExceptionDispatcher
(006F3F6E) IsUnixHiddenFile
(006F8D07) TRemoteFile::GetIsHidden
(0029CA03) Vcl::Comctrls::TCustomListView::CNNotify
(00403F8E) Nortonlikelistview::TCustomNortonLikeListView::CNNotify
(00254ED1) Vcl::Controls::TControl::WndProc
(00259A15) Vcl::Controls::TWinControl::WndProc
(0029D943) Vcl::Comctrls::TCustomListView::WndProc
(00259B7B) Vcl::Controls::_17076
(00259A15) Vcl::Controls::TWinControl::WndProc
(0025905C) Vcl::Controls::TWinControl::MainWndProc
(0037ED60) System::Classes::_18201
(000374F1) USER32.dll
(00015C3B) USER32.dll
(0001581B) USER32.dll
(0001C167) USER32.dll
(00077E74) ntdll.dll.KiUserCallbackDispatcher
(00014EDE) USER32.dll.SendMessageW
(0007DBE8) COMCTL32.DLL
(0008AD06) COMCTL32.DLL
(00089085) COMCTL32.DLL
(00089853) COMCTL32.DLL
(000899E2) COMCTL32.DLL
(0008995D) COMCTL32.DLL
(00088837) COMCTL32.DLL
(00079653) COMCTL32.DLL
(00076EFA) COMCTL32.DLL
(000374F1) USER32.dll
(00015C3B) USER32.dll
(000159D2) USER32.dll.CallWindowProcW
(00259B26) Vcl::Controls::TWinControl::DefaultHandler
(0025DE8F) Vcl::Controls::TWinControl::WMPrintClient
(00254ED1) Vcl::Controls::TControl::WndProc
(00259A15) Vcl::Controls::TWinControl::WndProc
(0029D943) Vcl::Comctrls::TCustomListView::WndProc
(0025A44F) Vcl::Controls::T

The problem happens rarely. I cannot reproduce it.
martin

Re: Invalid access to memory - System::UnicodeString::UnicodeString

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.
geoff.dixon@...

Invalid access to memory - System::UnicodeString::UnicodeString

This error only appeared after upgrading to new version and allowing the session to timeout and canceling session.
<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:
(008BDF74) System::UnicodeString::UnicodeString
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(006F37A3) UnixExtractFileExt
(006F91BA) TRemoteFile::GetExtension
(0067751E) TUnixDirView::GetDisplayInfo
(0041ABEA) Customdirview::TCustomDirView::CNNotify
(00254ED1) Vcl::Controls::TControl::WndProc
(00259A15) Vcl::Controls::TWinControl::WndProc
(0029D943) Vcl::Comctrls::TCustomListView::WndProc
(00259B7B) Vcl::Controls::_17076
(00259A15) Vcl::Controls::TWinControl::WndProc
(0025905C) Vcl::Controls::TWinControl::MainWndProc
(0037ED60) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(0002B06D) COMCTL32.DLL
(000263D9) COMCTL32.DLL
(00082013) COMCTL32.DLL
(00027D84) COMCTL32.DLL
(00027E5B) COMCTL32.DLL
(000275F1) COMCTL32.DLL
(00026CA2) COMCTL32.DLL
(00026C26) COMCTL32.DLL
(00026B81) COMCTL32.DLL
(00026CBF) COMCTL32.DLL
(0002EE7B) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(00259B26) Vcl::Controls::TWinControl::DefaultHandler
(0025DE8F) Vcl::Controls::TWinControl::WMPrintClient
(00254ED1) Vcl::Controls::TControl::WndProc
(00259A15) Vcl::Controls::TWinControl::WndProc
(0029D943) Vcl::Comctrls::TCust

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.
1994faruh@...

Ошибка доступа к памяти - System::UnicodeString::UnicodeString

<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:
Ошибка доступа к памяти.

Трассировка стека:
(008A0368) System::UnicodeString::UnicodeString
(000851DF) ntdll.dll
(00073161) ntdll.dll.KiUserExceptionDispatcher
(006E6F5A) IsUnixHiddenFile
(006EBCF3) TRemoteFile::GetIsHidden
(0029AB8F) Vcl::Comctrls::TCustomListView::CNNotify
(00400E02) Nortonlikelistview::TCustomNortonLikeListView::CNNotify
(0025305D) Vcl::Controls::TControl::WndProc
(00257BA1) Vcl::Controls::TWinControl::WndProc
(0029BACF) Vcl::Comctrls::TCustomListView::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
(000746F9) COMCTL32.DLL
(00073897) COMCTL32.DLL
(000740D1) COMCTL32.DLL
(0007402A) COMCTL32.DLL
(000741D4) COMCTL32.DLL
(00072F3B) COMCTL32.DLL
(0006F290) COMCTL32.DLL
(0006D23E) COMCTL32.DLL
(00031F89) USER32.dll
(0002443E) USER32.dll
(00019EB2) USER32.dll.CallWindowProcW
(00257CB2) Vcl::Controls::TWinControl::DefaultHandler
(0025C01B) Vcl::Controls::TWinControl::WMPrintClient
(0025305D) Vcl::Controls::TControl::WndProc

The problem happens rarely. I cannot reproduce it.
martin

Re: Invalid access to memory - System::UnicodeString::UnicodeString

This bug has been added to the tracker:
https://winscp.net/tracker/1514
martin

Re: Invalid access to memory - System::UnicodeString::UnicodeString

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.
wayne.cornish@...

Invalid access to memory - System::UnicodeString::UnicodeString

Drag a directory from right pane and drop on to the left. Directory name contains a period, if that's relevant. Not the first time I've seen this, but not sure it's every time either...

WinSCP 5.9.3

Error message:
Invalid access to memory.

Stack trace:
(00869E90) System::UnicodeString::UnicodeString
(00081D3F) ntdll.dll
(0006F8EA) ntdll.dll.KiUserExceptionDispatcher
(006CB3F2) IsUnixHiddenFile
(006D015B) TRemoteFile::GetIsHidden
(0040BA17) Customdriveview::TCustomDriveView::InternalOnDrawItem
(00286EEC) Vcl::Comctrls::TCustomTreeView::CustomDrawItem
(0040C84D) Customdriveview::TCustomDriveView::CustomDrawItem
(00285953) 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
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D4BB) USER32.dll
(00017B07) USER32.dll
(0006F8C4) ntdll.dll.KiUserCallbackDispatcher
(0000FBFB) USER32.dll.SendMessageW
(000638A8) COMCTL32.DLL
(000200AF) COMCTL32.DLL
(0001F40C) COMCTL32.DLL
(0001DB01) COMCTL32.DLL
(00020B1A) COMCTL32.DLL
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000CF12) USER32.dll.CallWindowProcW
(0024F24E) Vcl::Controls::TWinControl::DefaultHandler
(002535B7) Vcl::Controls::TWinControl::WMPrintClient
(0065A5EE) TCustomUnixDriveView::Dispatch
(0024F13D) Vcl::Controls::TWinControl::WndProc
(002860E2) Vcl::Comctrls::TCustomTreeView::WndProc
(0024FB77) Vcl::

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.
j.verhoof@in2ideas

Ongeldige toegang tot geheugen - System::UnicodeString::UnicodeString

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
This happens when in the treeview i move a folder frome one folder to another folder. Only whe I do this in the upper treeview. Moving from the file/folderview to the treeview part, works fine.

WinSCP 5.9.4

Error message:
Ongeldige toegang tot geheugen.

Stack trace:
(0086A5CC) System::UnicodeString::UnicodeString
(00081D3F) ntdll.dll
(0006F8EA) ntdll.dll.KiUserExceptionDispatcher
(006CB642) IsUnixHiddenFile
(006D03AB) TRemoteFile::GetIsHidden
(0040BB43) Customdriveview::TCustomDriveView::InternalOnDrawItem
(00287018) Vcl::Comctrls::TCustomTreeView::CustomDrawItem
(0040C979) Customdriveview::TCustomDriveView::CustomDrawItem
(00285A7F) 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
(000200AF) COMCTL32.DLL
(0001F40C) COMCTL32.DLL
(0001DB01) COMCTL32.DLL
(00020B1A) COMCTL32.DLL
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000CF12) USER32.dll.CallWindowProcW
(0024F37A) Vcl::Controls::TWinControl::DefaultHandler
(002536E3) Vcl::Controls::TWinControl::WMPrintClient
(0065A83E) TCustomUnixDriveView::Dispatch
(0024F269) Vcl::Controls::TWinControl::WndProc
(0028620E) Vcl::Comctrls::TCustomTreeView::WndProc
(0024FCA3) Vcl

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.
breeder8823@...

メモリのアクセス違反 - System::UnicodeString::UnicodeString

<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:
メモリのアクセス違反

スタック トレース:
(00869E90) System::UnicodeString::UnicodeString
(0008147F) ntdll.dll
(0006F02A) ntdll.dll.KiUserExceptionDispatcher
(006CB3F2) IsUnixHiddenFile
(006D015B) TRemoteFile::GetIsHidden
(0040BA17) Customdriveview::TCustomDriveView::InternalOnDrawItem
(00286EEC) Vcl::Comctrls::TCustomTreeView::CustomDrawItem
(0040C84D) Customdriveview::TCustomDriveView::CustomDrawItem
(00285953) 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
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D4BB) USER32.dll
(00017B07) USER32.dll
(0006F004) ntdll.dll.KiUserCallbackDispatcher
(0000FBFB) USER32.dll.SendMessageW
(000638A8) COMCTL32.DLL
(000200AF) COMCTL32.DLL
(0001F40C) COMCTL32.DLL
(0001DB01) COMCTL32.DLL
(00020B1A) COMCTL32.DLL
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000CF12) USER32.dll.CallWindowProcW
(0024F24E) Vcl::Controls::TWinControl::DefaultHandler
(002535B7) Vcl::Controls::TWinControl::WMPrintClient
(0065A5EE) TCustomUnixDriveView::Dispatch
(0024F13D) Vcl::Controls::TWinCo

The problem happens rarely. I cannot reproduce it.
albert631121@...

메모리 접근이 잘못 되었습니다 - System::UnicodeString::UnicodeString

<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:
메모리 접근이 잘못 되었습니다.

스택 추적:
(008661A4) System::UnicodeString::UnicodeString
(0008137F) ntdll.dll
(0006EF1A) ntdll.dll.KiUserExceptionDispatcher
(006C876A) IsUnixHiddenFile
(006CD4D3) TRemoteFile::GetIsHidden
(0040B1C3) Customdriveview::TCustomDriveView::InternalOnDrawItem
(00286808) Vcl::Comctrls::TCustomTreeView::CustomDrawItem
(0040BFF9) Customdriveview::TCustomDriveView::CustomDrawItem
(0028526F) Vcl::Comctrls::TCustomTreeView::CNNotify
(0040C125) Customdriveview::TCustomDriveView::CNNotify
(0024EA59) Vcl::Controls::TWinControl::WndProc
(002859FE) Vcl::Comctrls::TCustomTreeView::WndProc
(0024EBBF) Vcl::Controls::_17076
(0024EA59) Vcl::Controls::TWinControl::WndProc
(0024E0A0) Vcl::Controls::TWinControl::MainWndProc
(00372990) System::Classes::_18201
(0002C271) USER32.dll
(0000D845) USER32.dll
(0000D47B) USER32.dll
(00017AD7) USER32.dll
(0006EEF4) ntdll.dll.KiUserCallbackDispatcher
(0000FBCB) USER32.dll.SendMessageW
(000638A8) COMCTL32.DLL
(000200AF) COMCTL32.DLL
(0001F40C) COMCTL32.DLL
(0001DB01) COMCTL32.DLL
(00020B1A) COMCTL32.DLL
(0002C271) USER32.dll
(0000D845) USER32.dll
(0000CED2) USER32.dll.CallWindowProcW
(0024EB6A) Vcl::Controls::TWinControl::DefaultHandler
(00252ED3) Vcl::Controls::TWinControl::WMPrintClient
(00658CDE) TCustomUnixDriveView::Dispatch
(0024EA59) Vcl::Controls::TWinCont

The problem happens rarely. I cannot reproduce it.
holger.buick@...

Invalid access to memory - System::UnicodeString::UnicodeString

<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 5.7.7

Error message:
Invalid access to memory.

Stack trace:
(007E4318)
(000A284F) ntdll.dll
(0009034A) ntdll.dll.KiUserExceptionDispatcher
(00678126)
(0067CBDF)
(003DD437)
(002543B8)
(003DE26D)
(00252E1F)
(003DE479)
(0021C609)
(002535AE)
(0021C76F)
(0021C609)
(0021BC50)
(0034059C)
(00034D91) USER32.dll
(00018F35) USER32.dll
(00018D10) USER32.dll
(0002208D) USER32.dll
(00090324) ntdll.dll.KiUserCallbackDispatcher
(00018202) USER32.dll.SendMessageW
(0007DBD8) COMCTL32.DLL
(00038194) COMCTL32.DLL
(00037512) COMCTL32.DLL
(00035992) COMCTL32.DLL
(00038BFA) COMCTL32.DLL
(00034D91) USER32.dll
(00018F35) USER32.dll
(00018806) USER32.dll.CallWindowProcW
(0021C71A)
(00220A83)
(0061A0EA)
(0021C609)
(002535AE)
(0021D043)
(0061A0EA)
(0021C609)
(002535AE)
(0034059C)
(00034D91) USER32.dll
(00018F35) USER32.dll
(00018806) USER32.dll.CallWindowProcW
(003FF173)
(0034059C)
(00034D91) USER32.dll
(00018F35) USER32.dll
(00018D10) USER32.dll
(0002208D) USER32.dll
(00090324) ntdll.dll.KiUserCallbackDispatcher
(0003915D) COMCTL32.DLL
(00034D91) USER32.dll
(00018F35) USER32.dll
(00018806) USER32.dll.CallWindowProcW
(0021C71A)
(0021C609)
(002535AE)
(0034059C)
(00034D91) USER32.dll
(00018F35) USER32.dll
(00018806) USER32.dll.CallWindowProcW
(003FF173)
(0034059C)
(00034D91) USER

The problem happens rarely. I cannot reproduce it.
gavin@...

Invalid access to memory - System::UnicodeString::UnicodeString

<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 5.7.7

Error message:
Invalid access to memory.

Stack trace:
(007E4318) System::UnicodeString::UnicodeString
(0008A61F) ntdll.dll
(00077E7A) ntdll.dll.KiUserExceptionDispatcher
(00678126) IsUnixHiddenFile
(0067CBDF) TRemoteFile::GetIsHidden
(003DD437) Customdriveview::TCustomDriveView::InternalOnDrawItem
(002543B8) Vcl::Comctrls::TCustomTreeView::CustomDrawItem
(003DE26D) Customdriveview::TCustomDriveView::CustomDrawItem
(00252E1F) Vcl::Comctrls::TCustomTreeView::CNNotify
(003DE479) Customdriveview::TCustomDriveView::CNNotify
(0021C609) Vcl::Controls::TWinControl::WndProc
(002535AE) Vcl::Comctrls::TCustomTreeView::WndProc
(0021C76F) Vcl::Controls::_17076
(0021C609) Vcl::Controls::TWinControl::WndProc
(0021BC50) Vcl::Controls::TWinControl::MainWndProc
(0034059C) 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
(00038194) COMCTL32.dll
(00037512) COMCTL32.dll
(00035992) COMCTL32.dll
(00038BFA) COMCTL32.dll
(000374F1) USER32.dll
(00015C3B) USER32.dll
(000159D2) USER32.dll.CallWindowProcW
(0021C71A) Vcl::Controls::TWinControl::DefaultHandler
(00220A83) Vcl::Controls::TWinControl::WMPrintClient
(0061A0EA) TCustomUnixDriveView::Dispatch
(0021C609) Vcl::Controls::TWinControl::WndProc
(002535AE) Vcl::Comctrls::TCustomTreeView::WndProc
(0021D043) Vcl::C

The problem happens rarely. I cannot reproduce it.
martin

Re: Invalid access to memory - System::UnicodeString::UnicodeString

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.
mpb9980@...

Invalid access to memory - System::UnicodeString::UnicodeString

The happens the first time I drag a remote folder from the details pane and drop it on a higher level remote folder in the folder tree pane. After the the error I see that the folder was moved.

WinSCP 5.7.7

Error message:
Invalid access to memory.

Stack trace:
(007E4318) System::UnicodeString::UnicodeString
(0008A52F) ntdll.dll
(00077DAA) ntdll.dll.KiUserExceptionDispatcher
(00678126) IsUnixHiddenFile
(0067CBDF) TRemoteFile::GetIsHidden
(003DD437) Customdriveview::TCustomDriveView::InternalOnDrawItem
(002543B8) Vcl::Comctrls::TCustomTreeView::CustomDrawItem
(003DE26D) Customdriveview::TCustomDriveView::CustomDrawItem
(00252E1F) Vcl::Comctrls::TCustomTreeView::CNNotify
(003DE479) Customdriveview::TCustomDriveView::CNNotify
(0021C609) Vcl::Controls::TWinControl::WndProc
(002535AE) Vcl::Comctrls::TCustomTreeView::WndProc
(0021C76F) Vcl::Controls::_17076
(0021C609) Vcl::Controls::TWinControl::WndProc
(0021BC50) Vcl::Controls::TWinControl::MainWndProc
(0034059C) System::Classes::_18201
(000374F1) USER32.dll
(00015C3B) USER32.dll
(0001581B) USER32.dll
(0001C167) USER32.dll
(00077D84) ntdll.dll.KiUserCallbackDispatcher
(00014EDE) USER32.dll.SendMessageW
(0007DBD8) COMCTL32.DLL
(00038194) COMCTL32.DLL
(00037512) COMCTL32.DLL
(00035992) COMCTL32.DLL
(00038BFA) COMCTL32.DLL
(000374F1) USER32.dll
(00015C3B) USER32.dll
(000159D2) USER32.dll.CallWindowProcW
(0021C71A) Vcl::Controls::TWinControl::DefaultHandler
(00220A83) Vcl::Controls::TWinControl::WMPrintClient
(0061A0EA) TCustomUnixDriveView::Dispatch
(0021C609) Vcl::Controls::TWinControl::WndProc
(002535AE) Vcl::Comctrls::TCustomTreeView::WndProc
(0021D043) Vcl::C

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.
martin

Re: Zugriffsverletzung - ungültiger Zugriff auf den Speicher - System::UnicodeString::UnicodeString

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.
m.bye@...

Invalid access to memory - System::UnicodeString::UnicodeString

<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:
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Stack trace:
(007E72EC) System::UnicodeString::UnicodeString
(0003F07E) ntdll.dll.ZwWow64CallFunction64
(0003F7FA) ntdll.dll.KiUserExceptionDispatcher
(00621D5E) ApiPath
(0074B2AF) TEditorForm::CheckFileSize
(0074B641) TEditorForm::LoadFile
(00748E60) TEditorForm::EditorActions_xecute
(00169E45) Vcl::Actnlist::TCustomAction::Execute
(0034021C) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(0000966A) USER32.DLL
(000096DB) USER32.DLL.DispatchMessageW