Invalid access to memory - RefreshRootNodes

after connecting to server, local directory (network share) was not accessible, error message "directory xyz does not exist" was displayed correct, but then thit invalid access to memory occured:



WinSCP 5.6.3

Error message:
Invalid access to memory.

Stack trace:
[0149E273] Driveview::TDriveView::RefreshRootNodes
[777F054E] ntdll.dll.ZwWow64CallFunction64
[777F0CCA] ntdll.dll.KiUserExceptionDispatcher
[0149C4CB] Driveview::TDriveView::InternalWndProc
[013EF9BC] System::Classes::_18201
[75A58E6F] USER32.DLL.CallNextHookEx
[75A590CC] USER32.DLL
[75A5A66A] USER32.DLL
[75A5A6DB] 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 5.7.2

Error message:
Invalid access to memory.

Stack trace:
(003EDF57) Driveview::TDriveView::RefreshRootNodes
(0005A466) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(003EC1AF) Driveview::TDriveView::InternalWndProc
(0033F8EC) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) 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:
Invalid access to memory.

Stack trace:
(003EE647) Driveview::TDriveView::RefreshRootNodes
(0003F07E) ntdll.dll.ZwWow64CallFunction64
(0003F7FA) ntdll.dll.KiUserExceptionDispatcher
(003EC89F) Driveview::TDriveView::InternalWndProc
(0033FF8C) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(0000966A) USER32.DLL
(000096DB) 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:
Invalid access to memory.

Stack trace:
(003EE647) Driveview::TDriveView::RefreshRootNodes
(0008311F) ntdll.dll
(00071D02) ntdll.dll.KiUserExceptionDispatcher
(003EC89F) Driveview::TDriveView::InternalWndProc
(0033FF8C) System::Classes::_18201
(000065B0) USER32.DLL
(000067B3) USER32.DLL
(000069E1) USER32.DLL
(00006836) 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:
メモリのアクセス違反

スタック トレース:
(003EE647) Driveview::TDriveView::RefreshRootNodes
(0007C61F) ntdll.dll
(00069E6A) ntdll.dll.KiUserExceptionDispatcher
(003EC89F) Driveview::TDriveView::InternalWndProc
(0033FF8C) 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.

Occurred while system was idle for some time

WinSCP 5.7.5

Error message:
Invalid access to memory.

Stack trace:
(003EE8D7) Driveview::TDriveView::RefreshRootNodes
(0007C61F) ntdll.dll
(00069E6A) ntdll.dll.KiUserExceptionDispatcher
(003ECB2F) Driveview::TDriveView::InternalWndProc
(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 5.7.2

Error message:
Invalid access to memory.

Stack trace:
(003EDF57) Driveview::TDriveView::RefreshRootNodes
(00045CC6) ntdll.dll.RtlRaiseStatus
(00045B52) ntdll.dll.KiUserExceptionDispatcher
(003EC1AF) Driveview::TDriveView::InternalWndProc
(0033F8EC) System::Classes::_18201
(0001B4E4) USER32.dll
(0001B5E2) USER32.dll
(0001BC14) USER32.dll
(0001BC6B) 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 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:
Invalid access to memory.

Stack trace:
(003EE8D7)
(000420BE) ntdll.dll.RtlRaiseStatus
(00041F26) ntdll.dll.KiUserExceptionDispatcher
(003ECB2F)
(0034021C)
(000067D5) USER32.DLL
(000068C6) USER32.DLL
(00007998) USER32.DLL
(00007A61) 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 5.7.5

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(003EE8D7) Driveview::TDriveView::RefreshRootNodes
(00095C8F) ntdll.dll
(0008364A) ntdll.dll.KiUserExceptionDispatcher
(003ECB2F) Driveview::TDriveView::InternalWndProc
(0034021C) System::Classes::_18201
(00032E71) USER32.dll
(00017106) USER32.dll
(00016C4B) USER32.dll
(00016A9B) 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.

citatyizfilmov@... wrote:

WinSCP 5.7.5

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(003EE8D7) Driveview::TDriveView::RefreshRootNodes
(00095C8F) ntdll.dll
(0008364A) ntdll.dll.KiUserExceptionDispatcher
(003ECB2F) Driveview::TDriveView::InternalWndProc
(0034021C) System::Classes::_18201
(00032E71) USER32.dll
(00017106) USER32.dll
(00016C4B) USER32.dll
(00016A9B) 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 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:
Invalid access to memory.

Stack trace:
(003EE8D7)
(0007C61F) ntdll.dll
(00069E6A) ntdll.dll.KiUserExceptionDispatcher
(003ECB2F)
(0034021C)
(00033921) USER32.dll
(0001378B) USER32.dll
(0001308C) USER32.dll
(00012E4B) 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 5.7.5

Error message:
Invalid access to memory.

Stack trace:
(003EE8D7) Driveview::TDriveView::RefreshRootNodes
(0005A5DA) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(003ECB2F) Driveview::TDriveView::InternalWndProc
(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.

<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:
Ошибка доступа к памяти.

Трассировка стека:
(003EE8D7) Driveview::TDriveView::RefreshRootNodes
(0005A60A) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(003ECB2F) Driveview::TDriveView::InternalWndProc
(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.

<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 5.7.3

Error message:
Invalid access to memory.

Stack trace:
(003EE4D3) Driveview::TDriveView::RefreshRootNodes
(0007C61F) ntdll.dll
(00069E6A) ntdll.dll.KiUserExceptionDispatcher
(003EC72B) Driveview::TDriveView::InternalWndProc
(0033FE18) System::Classes::_18201
(00033921) USER32.dll
(0001378B) USER32.dll
(0001308C) USER32.dll
(00012E4B) 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 5.7.6

Error message:
Invalid access to memory.

Stack trace:
(003EE913) Driveview::TDriveView::RefreshRootNodes
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(003ECB6B) Driveview::TDriveView::InternalWndProc
(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.

<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:
Accès mémoire invalide.

Trace de la pile :
(003EE913) Driveview::TDriveView::RefreshRootNodes
(0008A9AF) ntdll.dll
(00077F5A) ntdll.dll.KiUserExceptionDispatcher
(003ECB6B) Driveview::TDriveView::InternalWndProc
(003402A8) System::Classes::_18201
(000374E1) USER32.dll
(00015C2B) USER32.dll
(0001552C) USER32.dll
(000152EB) 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 5.7.6

Error message:
Accès mémoire invalide.

Trace de la pile :
(003EE913) Driveview::TDriveView::RefreshRootNodes
(0007C61F) ntdll.dll
(00069E6A) ntdll.dll.KiUserExceptionDispatcher
(003ECB6B) Driveview::TDriveView::InternalWndProc
(003402A8) System::Classes::_18201
(00033921) USER32.dll
(0001378B) USER32.dll
(0001308C) USER32.dll
(00012E4B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Hi,

This is the third time it happens since I installed WinSCP a few weeks ago. Nothing special is done, I just leave WinSCP active all the time with a remote site opened, and after a few days I get this error message:

WinSCP 5.7.6

Error message:
Invalid access to memory.

Stack trace:
(003EE913) Driveview::TDriveView::RefreshRootNodes
(00046186) ntdll.dll.RtlRaiseStatus
(00046012) ntdll.dll.KiUserExceptionDispatcher
(003ECB6B) Driveview::TDriveView::InternalWndProc
(003402A8) System::Classes::_18201
(0001B4E4) USER32.dll
(0001B5E2) USER32.dll
(0001BC14) USER32.dll
(0001BC6B) 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 5.7.6

Error message:
Invalid access to memory.

Stack trace:
(003EE913) Driveview::TDriveView::RefreshRootNodes
(0007C61F) ntdll.dll
(00069E6A) ntdll.dll.KiUserExceptionDispatcher
(003ECB6B) Driveview::TDriveView::InternalWndProc
(003402A8) System::Classes::_18201
(00033921) USER32.dll
(0001378B) USER32.dll
(0001308C) USER32.dll
(00012E4B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

moonzdragoon@... wrote:

Hi,

This is the third time it happens since I installed WinSCP a few weeks ago. Nothing special is done, I just leave WinSCP active all the time with a remote site opened, and after a few days I get this error message:

WinSCP 5.7.6

Error message:
Invalid access to memory.

Stack trace:
(003EE913) Driveview::TDriveView::RefreshRootNodes
(00046186) ntdll.dll.RtlRaiseStatus
(00046012) ntdll.dll.KiUserExceptionDispatcher
(003ECB6B) Driveview::TDriveView::InternalWndProc
(003402A8) System::Classes::_18201
(0001B4E4) USER32.dll
(0001B5E2) USER32.dll
(0001BC14) USER32.dll
(0001BC6B) 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.

This bug has been added to the tracker:
https://winscp.net/tracker/1376

<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:
Accès mémoire invalide.

Trace de la pile :
(0027DB2F) Vcl::Controls::TWinControl::HandleNeeded
(00088F2F) ntdll.dll
(000743C1) ntdll.dll.KiUserExceptionDispatcher
(0045D7AB) Driveview::TDriveView::RefreshRootNodes
(0045BB2F) Driveview::TDriveView::InternalWndProc
(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 5.19.6

Error message:
Invalid access to memory.

Stack trace:
(002831FB) Vcl::Controls::TWinControl::HandleNeeded
(0008786F) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0047F70F) Driveview::TDriveView::RefreshRootNodes
(0047DAD7) Driveview::TDriveView::InternalWndProc
(003C7B64) System::Classes::_18201
(000401F9) USER32.dll
(000371C5) USER32.dll
(00034F25) USER32.dll
(00034CEB) 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 5.21.6

Error message:
Invalid access to memory.

Stack trace:
(002852AB) Vcl::Controls::TWinControl::HandleNeeded
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(004821F4) Driveview::TDriveView::RefreshRootNodes
(004803A5) Driveview::TDriveView::InternalWndProc
(003C9C14) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.