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tomas.potok@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-28 11:03

<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 5.19.4

Error message:
Invalid access to memory.

Stack trace:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(00256D9F) Vcl::Extctrls::TTimer::Timer
(003C7A98) System::Classes::_18201
(000421D9) USER32.dll
(00039175) USER32.dll
(00036EE5) USER32.dll
(00036CAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

dornm@...

Unzulässiger Zugriff auf einen Speicherbereich - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-27 17:30

<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 5.19.4

Error message:
Unzulässiger Zugriff auf einen Speicherbereich.

Stapelverfolgung:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(00256D9F) Vcl::Extctrls::TTimer::Timer
(003C7A98) System::Classes::_18201
(000421D9) USER32.dll
(00039175) USER32.dll
(00036EE5) USER32.dll
(00036CAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

mikko@...

Virheellinen muistiviittaus - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-25 07:34

<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 5.19.4

Error message:
Virheellinen muistiviittaus.

Pinon jäljitys:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EB55) Customdriveview::_16446
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(00256D9F) Vcl::Extctrls::TTimer::Timer
(003C7A98) System::Classes::_18201
(000421D9) USER32.dll
(00039175) USER32.dll
(00036EE5) USER32.dll
(00036CAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

stomsin@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-23 03:15

<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 5.19.4

Error message:
Invalid access to memory.

Stack trace:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(00256D9F) Vcl::Extctrls::TTimer::Timer
(003C7A98) System::Classes::_18201
(000421D9) USER32.dll
(00039175) USER32.dll
(00036EE5) USER32.dll
(00036CAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

luis.cuneo@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-21 16:17

<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 5.19.4

Error message:
Invalid access to memory.

Stack trace:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F2F) ntdll.dll
(000743C1) ntdll.dll.KiUserExceptionDispatcher
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(00256D9F) Vcl::Extctrls::TTimer::Timer
(003C7A98) System::Classes::_18201
(000437A9) USER32.dll
(000242A7) USER32.dll
(000233F9) USER32.dll
(000231DB) USER32.dll.DispatchMessageW
(000212B2)QIPCAP.dll

The problem happens rarely. I cannot reproduce it.

martin

Re: Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-19

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

brockeccles@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-15 16:20

<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 5.19.4

Error message:
Invalid access to memory.

Stack trace:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(00256D9F) Vcl::Extctrls::TTimer::Timer
(003C7A98) System::Classes::_18201
(0003DDE9) USER32.dll
(00034DA5) USER32.dll
(00032B15) USER32.dll
(000328DB) 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.

brockeccles@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-15 16:20

<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 5.19.4

Error message:
Invalid access to memory.

Stack trace:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(00256D9F) Vcl::Extctrls::TTimer::Timer
(003C7A98) System::Classes::_18201
(0003DDE9) USER32.dll
(00034DA5) USER32.dll
(00032B15) USER32.dll
(000328DB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

pweathersby@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-15 14:41

<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:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(000421D9) USER32.dll
(00039175) USER32.dll
(00036EE5) USER32.dll
(00036CAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

a.strickland@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-15 10:58

<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:
Invalid access to memory.

Stack trace:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F9F) ntdll.dll
(000741F1) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(00043719) USER32.dll
(00024257) USER32.dll
(000233A9) USER32.dll
(0002318B) 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.

1@...

Ошибка доступа к памяти - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-10 17:17

<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:
Ошибка доступа к памяти.

Трассировка стека:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(000426D9) USER32.dll
(00039665) USER32.dll
(000373D5) USER32.dll
(0003719B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

mingena@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-10 14:17

<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 5.19.4

Error message:
Invalid access to memory.

Stack trace:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F9F) ntdll.dll
(000741F1) ntdll.dll.KiUserExceptionDispatcher
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(0047EDED) Driveview::TDriveView::Change
(002B63AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0046E38D) Customdriveview::TCustomDriveView::CNNotify
(00280315) Vcl::Controls::TWinControl::WndProc
(002B6666) Vcl::Comctrls::TCustomTreeView::WndProc
(0028047B) Vcl::Controls::_17076
(00280315) Vcl::Controls::TWinControl::WndProc
(0027F95C) Vcl::Controls::TWinControl::MainWndProc
(003C7A98) System::Classes::_18201
(00043719) USER32.dll
(00024257) USER32.dll
(00023DF5) USER32.dll
(0002D44D) USER32.dll
(000741AB) ntdll.dll.KiUserCallbackDispatcher
(000236CE) USER32.dll.SendMessageW
(0005A141) COMCTL32.dll
(0001DB25) COMCTL32.dll
(0001D9FA) COMCTL32.dll
(00023508) COMCTL32.dll
(00043719) USER32.dll
(00024257) USER32.dll
(000237AA) USER32.dll.CallWindowProcW
(00280426) Vcl::Controls::TWinControl::DefaultHandler
(00280315) Vcl::Controls::TWinControl::WndProc
(002B6666) Vcl::Comctrls::TCustomTreeView::WndProc
(003C7A98) System::Classes::_18201
(00043719) USER32.dll
(00024257) USER32.dll
(00023DF5) USER32.dll
(0002D44D) USER32.dll
(000741AB) ntdll.dll.KiUserCallbackDispatcher
(000236CE) USER32.dll.SendMessageW
(00384F6F) Winapi::Commctrl::TreeView_SelectItem
(0046D2ED) Customdriveview::TCustomDriveView::CreateWnd
(0027F3A6) Vcl::Controls::TWinControl::CreateHandle
(0027B7D1) Vcl::Controls::TControl::WndProc
(00280315) Vcl::Controls::TWinControl::WndProc
(002B6666) Vcl::Comctrls::TCustomTreeView::WndProc
(0027F566) Vcl::Controls::TWinControl::RecreateWnd
(00280315) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

e-iwasaki@...

メモリのアクセス違反 - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-10 08:28

<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 5.19.4

Error message:
メモリのアクセス違反

スタックトレース:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(00256D9F) Vcl::Extctrls::TTimer::Timer
(003C7A98) System::Classes::_18201
(00042489) USER32.dll
(00039425) USER32.dll
(00037195) USER32.dll
(00036F5B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

christoph.gertzen@...

Unzulässiger Zugriff auf einen Speicherbereich - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-09 08:46

Downloaded some files, then put laptop into hibernation mode.
Upon restarting, I got this error message.

WinSCP 5.19.3

Error message:
Unzulässiger Zugriff auf einen Speicherbereich.

Stapelverfolgung:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(00256D9F) Vcl::Extctrls::TTimer::Timer
(003C7A98) System::Classes::_18201
(00042489) USER32.dll
(00039425) USER32.dll
(00037195) USER32.dll
(00036F5B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

ken.lam@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-04 14:29

Precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.

Downloaded some files, and then idled for a long time (2-4 hours). This is the most I could remember.

WinSCP 5.19.2

Error message:
Invalid access to memory.

Stack trace:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(0003EC2E) ntdll.dll.ZwWow64CallFunction64
(0003F3AA) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(00007FFF) USER32.dll.CallNextHookEx
(0000825C) USER32.dll
(000097FA) USER32.dll
(0000986B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

egbert.benjamin.kuehne@...

Unzulässiger Zugriff auf einen Speicherbereich - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-03 13:31

<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 5.19.4

Error message:
Unzulässiger Zugriff auf einen Speicherbereich.

Stapelverfolgung:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(00256D9F) Vcl::Extctrls::TTimer::Timer
(003C7A98) System::Classes::_18201
(000421D9) USER32.dll
(00039175) USER32.dll
(00036EE5) USER32.dll
(00036CAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

ozwgar@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-02 12:27

<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 5.19.3

Error message:
Invalid access to memory.

Stack trace:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(00256D9F) Vcl::Extctrls::TTimer::Timer
(003C7A98) System::Classes::_18201
(000426D9) USER32.dll
(00039665) USER32.dll
(000373D5) USER32.dll
(0003719B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

jones4@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-11-01 18:58

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>

Leaving the program open and idle, eventually the program crashes.

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

WinSCP 5.19.4

Error message:
Invalid access to memory.

Stack trace:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(00256D9F) Vcl::Extctrls::TTimer::Timer
(003C7A98) System::Classes::_18201
(000426D9) USER32.dll
(00039665) USER32.dll
(000373D5) USER32.dll
(0003719B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

1@...

Ошибка доступа к памяти - Vcl::Comctrls::TTreeNode::GetTreeView

2021-10-26 16:21

<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:
Ошибка доступа к памяти.

Трассировка стека:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(000426D9) USER32.dll
(00039665) USER32.dll
(000373D5) USER32.dll
(0003719B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

detlev.wollgast@...

Unzulässiger Zugriff auf einen Speicherbereich - Vcl::Comctrls::TTreeNode::GetTreeView

2021-10-25 19:13

Hi,
the error happened when the program window was open in the background in a remote desktop session.
Unfortunately I did not notice when it exactly happened. When I took the application window in the foreground again I saw the error mmessage.
Kind regards
Detlev

WinSCP 5.19

Error message:
Unzulässiger Zugriff auf einen Speicherbereich.

Stapelverfolgung:
(002B1913) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046E8F5) Customdriveview::_16446
(0046E8F5) Customdriveview::_16446
(0046E984) Customdriveview::TCustomDriveView::IterateSubTree
(00480EDA) Driveview::TDriveView::ValidateDirectoryEx
(0046E615) Customdriveview::TCustomDriveView::ValidateDirectory
(00256B3F) Vcl::Extctrls::TTimer::Timer
(003C7838) System::Classes::_18201
(00042489) USER32.dll
(00039425) USER32.dll
(00037195) USER32.dll
(00036F5B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

hskim.iam@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-10-22 15:13

<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 5.19.3

Error message:
Invalid access to memory.

Stack trace:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EB55) Customdriveview::_16446
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(00256D9F) Vcl::Extctrls::TTimer::Timer
(003C7A98) System::Classes::_18201
(00042489) USER32.dll
(00039425) USER32.dll
(00037195) USER32.dll
(00036F5B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

gipperp@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-10-20 10:08

This has only happened once and I expect it to be a fairly uncommon corner case.
I have not attempted to reproduce the problem. Session logging is not configured.
Not entirely sure when in the steps the error happened.
1. WinSCP left connected to a site within a corporate VPN.
2. Computer goes to sleep for several hours.
3. On wake the computer is disconnected from the corporate VPN.
4. Computer is reconnected to corporate VPN.
4. When accessing the open WinSCP window, the error message is displayed.

Hope this helps!

WinSCP 5.19.3

Error message:
Invalid access to memory.

Stack trace:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F2F) ntdll.dll
(000743C1) ntdll.dll.KiUserExceptionDispatcher
(0046EB55) Customdriveview::_16446
(0046EB55) Customdriveview::_16446
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(00256D9F) Vcl::Extctrls::TTimer::Timer
(003C7A98) System::Classes::_18201
(000437A9) USER32.dll
(000242A7) USER32.dll
(000233F9) USER32.dll
(000231DB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

jstariha@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-10-19 17:00

<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 5.19.3

Error message:
Invalid access to memory.

Stack trace:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(00085B2F) ntdll.dll
(00073A61) ntdll.dll.KiUserExceptionDispatcher
(0047F643) Driveview::TDriveView::RefreshRootNodes
(0047DA0B) Driveview::TDriveView::InternalWndProc
(003C7A98) System::Classes::_18201
(00032119) USER32.dll
(0002475E) USER32.dll
(000240ED) USER32.dll
(00023EBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

david.lewis@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-10-18 17:59

<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:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F9F) ntdll.dll
(000741F1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(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.

BranimirP@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-10-18 15:43

<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:
Invalid access to memory.

Stack trace:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(0008544F) ntdll.dll
(00072A01) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(00044D09) USER32.dll
(00035807) USER32.dll
(00034946) USER32.dll
(0003471B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

joerg-burkhard-lange@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-10-14 07:48

WinSCP runs over night w/o activities
after login today morning I saw the error msg
<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:
Invalid access to memory.

Stack trace:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(000426D9) USER32.dll
(00039665) USER32.dll
(000373D5) USER32.dll
(0003719B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

jtarsi@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-10-13 21:46

<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 5.19.3

Error message:
Invalid access to memory.

Stack trace:
(002B1B73) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EBE4) Customdriveview::TCustomDriveView::IterateSubTree
(00481142) Driveview::TDriveView::ValidateDirectoryEx
(0046E875) Customdriveview::TCustomDriveView::ValidateDirectory
(0047EDED) Driveview::TDriveView::Change
(002B63AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0046E38D) Customdriveview::TCustomDriveView::CNNotify
(00280315) Vcl::Controls::TWinControl::WndProc
(002B6666) Vcl::Comctrls::TCustomTreeView::WndProc
(0028047B) Vcl::Controls::_17076
(00280315) Vcl::Controls::TWinControl::WndProc
(0027F95C) Vcl::Controls::TWinControl::MainWndProc
(003C7A98) System::Classes::_18201
(00042489) USER32.dll
(00039425) USER32.dll
(00039025) USER32.dll
(0003CBED) USER32.dll
(00073E9B) ntdll.dll.KiUserCallbackDispatcher
(00036E4A) USER32.dll.SendMessageW
(00068881) COMCTL32.DLL
(00028892) COMCTL32.DLL
(00028767) COMCTL32.DLL
(0003EC58) COMCTL32.DLL
(00042489) USER32.dll
(00039425) USER32.dll
(00038B02) USER32.dll
(00036CA6) USER32.dll.CallWindowProcW
(00280426) Vcl::Controls::TWinControl::DefaultHandler
(00280315) Vcl::Controls::TWinControl::WndProc
(002B6666) Vcl::Comctrls::TCustomTreeView::WndProc
(003C7A98) System::Classes::_18201
(00042489) USER32.dll
(00039425) USER32.dll
(00039025) USER32.dll
(0003CBED) USER32.dll
(00073E9B) ntdll.dll.KiUserCallbackDispatcher
(00036E4A) USER32.dll.SendMessageW
(00384F6F) Winapi::Commctrl::TreeView_SelectItem
(0046D2ED) Customdriveview::TCustomDriveView::CreateWnd
(0027F3A6) Vcl::Controls::TWinControl::CreateHandle
(0027B7D1) Vcl::Controls::TControl::WndProc
(00280315) Vcl::Controls::TWinControl::WndProc
(002B6666) Vcl::Comctrls::TCustomTreeView::WndProc
(0027F566) Vcl::Controls::TWinControl::RecreateWnd
(00280315) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

martin

Re: Acesso à memória inválido - Vcl::Comctrls::TTreeNode::GetTreeView

2021-10-05

@ideiajusta: 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.

ideiajusta@...

Acesso à memória inválido - Vcl::Comctrls::TTreeNode::GetTreeView

2021-10-04 18:22

<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:
Acesso à memória inválido.

Stack trace:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(000426D9) USER32.dll
(00039665) USER32.dll
(000373D5) USER32.dll
(0003719B) 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.

alex.stewart@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-10-04 15:43

I left WinSCP running for a few days, RDPed in, used the computer for a while, then found WinSCP while Alt-Tabbing through my Windows. I have two tabs open, not including New Session. I have a workaround (restart WinSCP) so I'm only reporting because the software asked me to.

WinSCP 5.17.10

Error message:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

FreddyKroger@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-10-03 12:38

<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:
Invalid access to memory.

Stack trace:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(000426D9) USER32.dll
(00039665) USER32.dll
(000373D5) USER32.dll
(0003719B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Riley.Major@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-10-01 17:51

<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:
Invalid access to memory.

Stack trace:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F2F) ntdll.dll
(000743C1) ntdll.dll.KiUserExceptionDispatcher
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(000437A9) USER32.dll
(000242A7) USER32.dll
(000233F9) USER32.dll
(000231DB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

brice.buchanan@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-09-28 18:15

<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:
Invalid access to memory.

Stack trace:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

christian_ploetz@...

Unzulässiger Zugriff auf einen Speicherbereich - Vcl::Comctrls::TTreeNode::GetTreeView

2021-09-28 17:20

<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:
Unzulässiger Zugriff auf einen Speicherbereich.

Stapelverfolgung:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(0008341F) ntdll.dll
(000711F1) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(00045269) USER32.dll
(000361B7) USER32.dll
(000352E6) USER32.dll
(000350BB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

tatyana.palguyeva@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-09-22 15:36

<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:
Invalid access to memory.

Stack trace:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(000426D9) USER32.dll
(00039665) USER32.dll
(000373D5) USER32.dll
(0003719B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

yura9-6@...

Ошибка доступа к памяти - Vcl::Comctrls::TTreeNode::GetTreeView

2021-09-16 21:16

<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:
Ошибка доступа к памяти.

Трассировка стека:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008223F) ntdll.dll
(0006FDBA) ntdll.dll.KiUserExceptionDispatcher
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0002C2D1) USER32.dll
(0000C305) USER32.dll
(0000BC4F) USER32.dll
(0000BA0B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

besssonnitsa@...

Ошибка доступа к памяти - Vcl::Comctrls::TTreeNode::GetTreeView

2021-09-16 12:27

<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:
Ошибка доступа к памяти.

Трассировка стека:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008776F) ntdll.dll
(00073E91) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

mingena@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-09-10 12:18

<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 5.19.1

Error message:
Invalid access to memory.

Stack trace:
(002B1AA7) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F9F) ntdll.dll
(000741F1) ntdll.dll.KiUserExceptionDispatcher
(0046EB18) Customdriveview::TCustomDriveView::IterateSubTree
(0048106E) Driveview::TDriveView::ValidateDirectoryEx
(0046E7A9) Customdriveview::TCustomDriveView::ValidateDirectory
(0047ED19) Driveview::TDriveView::Change
(002B62DE) Vcl::Comctrls::TCustomTreeView::CNNotify
(0046E2C1) Customdriveview::TCustomDriveView::CNNotify
(00280249) Vcl::Controls::TWinControl::WndProc
(002B659A) Vcl::Comctrls::TCustomTreeView::WndProc
(002803AF) Vcl::Controls::_17076
(00280249) Vcl::Controls::TWinControl::WndProc
(0027F890) Vcl::Controls::TWinControl::MainWndProc
(003C79CC) System::Classes::_18201
(00043719) USER32.dll
(00024257) USER32.dll
(00023DF5) USER32.dll
(0002D44D) USER32.dll
(000741AB) ntdll.dll.KiUserCallbackDispatcher
(000236CE) USER32.dll.SendMessageW
(0005A141) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043719) USER32.dll
(00024257) USER32.dll
(000237AA) USER32.dll.CallWindowProcW
(0028035A) Vcl::Controls::TWinControl::DefaultHandler
(00280249) Vcl::Controls::TWinControl::WndProc
(002B659A) Vcl::Comctrls::TCustomTreeView::WndProc
(003C79CC) System::Classes::_18201
(00043719) USER32.dll
(00024257) USER32.dll
(00023DF5) USER32.dll
(0002D44D) USER32.dll
(000741AB) ntdll.dll.KiUserCallbackDispatcher
(000236CE) USER32.dll.SendMessageW
(00384EA3) Winapi::Commctrl::TreeView_SelectItem
(0046D221) Customdriveview::TCustomDriveView::CreateWnd
(0027F2DA) Vcl::Controls::TWinControl::CreateHandle
(0027B705) Vcl::Controls::TControl::WndProc
(00280249) Vcl::Controls::TWinControl::WndProc
(002B659A) Vcl::Comctrls::TCustomTreeView::WndProc
(0027F49A) Vcl::Controls::TWinControl::RecreateWnd
(00280249) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

Waruwaru

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-09-08 21:27

Directly after awake from hibernate mode. WinSCP was not connected to a server.

WinSCP 5.19.2

Error message:
Invalid access to memory.

Stack trace:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(000426D9) USER32.dll
(00039665) USER32.dll
(000373D5) USER32.dll
(0003719B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

leomc145@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-09-06 15:13

Just brought the computer back from sleep and it showed that.

WinSCP 5.19.1

Error message:
Invalid access to memory.

Stack trace:
(002B1AA7) Vcl::Comctrls::TTreeNode::GetTreeView
(0008542F) ntdll.dll
(000729E1) ntdll.dll.KiUserExceptionDispatcher
(0046EA89) Customdriveview::_16446
(0046EA89) Customdriveview::_16446
(0046EA89) Customdriveview::_16446
(0046EA89) Customdriveview::_16446
(0046EA89) Customdriveview::_16446
(0046EA89) Customdriveview::_16446
(0046EB18) Customdriveview::TCustomDriveView::IterateSubTree
(0048106E) Driveview::TDriveView::ValidateDirectoryEx
(0046E7A9) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CD3) Vcl::Extctrls::TTimer::Timer
(003C79CC) System::Classes::_18201
(00044CA9) USER32.dll
(000357B7) USER32.dll
(000348F6) USER32.dll
(000346CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

mino.mikula@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-09-04 09:45

<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:
Invalid access to memory.

Stack trace:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(0003DDE9) USER32.dll
(00034DA5) USER32.dll
(00032B15) USER32.dll
(000328DB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

gbabnigg@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-08-30 15:42

<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:
Invalid access to memory.

Stack trace:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(0003DDE9) USER32.dll
(00034DA5) USER32.dll
(00032B15) USER32.dll
(000328DB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

shubin82@...

Ошибка доступа к памяти - Vcl::Comctrls::TTreeNode::GetTreeView

2021-08-28 07:01

<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 5.17.9

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(002AC54F) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0044CAFD) Customdriveview::_16446
(0044CAFD) Customdriveview::_16446
(0044CAFD) Customdriveview::_16446
(0044CB8C) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2AA) Driveview::TDriveView::ValidateDirectoryEx
(0044C81D) Customdriveview::TCustomDriveView::ValidateDirectory
(0025177B) Vcl::Extctrls::TTimer::Timer
(003A5954) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

mortengrum@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-08-27 07:44

I was trying to reconnect to my AWS ubuntu machine after moving my laptop from one internet connection to another. This usually works smoothly and in fact did so this time too. So really, I didn't experience any problem - I just got the error message.

WinSCP 5.19.2

Error message:
Invalid access to memory.

Stack trace:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(0003DDE9) USER32.dll
(00034DA5) USER32.dll
(00032B15) USER32.dll
(000328DB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

egbert.benjamin.kuehne@...

Unzulässiger Zugriff auf einen Speicherbereich - Vcl::Comctrls::TTreeNode::GetTreeView

2021-08-26 07:36

Moin. I have Windows 10 on Dell Inspiron 5580.
the error message came after wakeup from hibernation.
Best Ben

WinSCP 5.19.2

Error message:
Unzulässiger Zugriff auf einen Speicherbereich.

Stapelverfolgung:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(0003DDE9) USER32.dll
(00034DA5) USER32.dll
(00032B15) USER32.dll
(000328DB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

multsev.m.a@...

Ошибка доступа к памяти - Vcl::Comctrls::TTreeNode::GetTreeView

2021-08-24 11:59

<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:
Ошибка доступа к памяти.

Трассировка стека:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

milanrasplicka@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-08-11 15:46

<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:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Waruwaru

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-08-09 07:45

WinSCP 5.19.2

Error message:
Invalid access to memory.

Stack trace:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EA95) Customdriveview::_16446
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

antonio.t.m@...

Acceso a memoria no válido - Vcl::Comctrls::TTreeNode::GetTreeView

2021-07-30 07:00

<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:
Acceso a memoria no válido

Traza de la pila:
(002B1913) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0046E8F5) Customdriveview::_16446
(0046E8F5) Customdriveview::_16446
(0046E8F5) Customdriveview::_16446
(0046E984) Customdriveview::TCustomDriveView::IterateSubTree
(00480EDA) Driveview::TDriveView::ValidateDirectoryEx
(0046E615) Customdriveview::TCustomDriveView::ValidateDirectory
(00256B3F) Vcl::Extctrls::TTimer::Timer
(003C7838) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

wingyin.chan@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-07-29 01:38

<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:
Invalid access to memory.

Stack trace:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(0046EB24) Customdriveview::TCustomDriveView::IterateSubTree
(00481082) Driveview::TDriveView::ValidateDirectoryEx
(0046E7B5) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CDF) Vcl::Extctrls::TTimer::Timer
(003C79D8) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) USER32.dll.DispatchMessageW
(0001C802)QIPCAP.dll

The problem happens rarely. I cannot reproduce it.

president@...

Unzulässiger Zugriff auf einen Speicherbereich - Vcl::Comctrls::TTreeNode::GetTreeView

2021-07-28 15:28

<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:
Unzulässiger Zugriff auf einen Speicherbereich.

Stapelverfolgung:
(002B1AB3) Vcl::Comctrls::TTreeNode::GetTreeView
(00089BEF) ntdll.dll
(00070AB1) ntdll.dll.KiUserExceptionDispatcher
(0047F583) Driveview::TDriveView::RefreshRootNodes
(0047D94B) Driveview::TDriveView::InternalWndProc
(003C79D8) 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.

henrymitchell@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-07-28 14:49

the computer was waking up from sleep mode.

WinSCP 5.17.10

Error message:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0045D7AB) Driveview::TDriveView::RefreshRootNodes
(0045BB2F) Driveview::TDriveView::InternalWndProc
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

wolfgang.wallner@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-07-28 07:45

<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 5.19.1

Error message:
Invalid access to memory.

Stack trace:
(002B1AA7)
(00088F2F) ntdll.dll
(000743C1) ntdll.dll.KiUserExceptionDispatcher
(0046EA89)
(0046EA89)
(0046EA89)
(0046EB18)
(0048106E)
(0046E7A9)
(00256CD3)
(003C79CC)
(000437A9) USER32.dll
(000242A7) USER32.dll
(000233F9) USER32.dll
(000231DB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

ofer_br1@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-07-27 11:16

<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:
Invalid access to memory.

Stack trace:
(002B1913) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046E8F5) Customdriveview::_16446
(0046E8F5) Customdriveview::_16446
(0046E984) Customdriveview::TCustomDriveView::IterateSubTree
(00480EDA) Driveview::TDriveView::ValidateDirectoryEx
(0046E615) Customdriveview::TCustomDriveView::ValidateDirectory
(00256B3F) Vcl::Extctrls::TTimer::Timer
(003C7838) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

m.vana11@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-07-26 21:10

<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 5.17.9

Error message:
Invalid access to memory.

Stack trace:
(002AC54F) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0044CAFD) Customdriveview::_16446
(0044CAFD) Customdriveview::_16446
(0044CB8C) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2AA) Driveview::TDriveView::ValidateDirectoryEx
(0044C81D) Customdriveview::TCustomDriveView::ValidateDirectory
(0025177B) Vcl::Extctrls::TTimer::Timer
(003A5954) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

1@...

Ошибка доступа к памяти - Vcl::Comctrls::TTreeNode::GetTreeView

2021-07-25 20:31

<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 5.19.1

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(002B1AA7) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EA89) Customdriveview::_16446
(0046EA89) Customdriveview::_16446
(0046EA89) Customdriveview::_16446
(0046EB18) Customdriveview::TCustomDriveView::IterateSubTree
(0048106E) Driveview::TDriveView::ValidateDirectoryEx
(0046E7A9) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CD3) Vcl::Extctrls::TTimer::Timer
(003C79CC) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

1@...

Ошибка доступа к памяти - Vcl::Comctrls::TTreeNode::GetTreeView

2021-07-21 19:40

<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 5.19.1

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(002B1AA7) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046EA89) Customdriveview::_16446
(0046EA89) Customdriveview::_16446
(0046EA89) Customdriveview::_16446
(0046EB18) Customdriveview::TCustomDriveView::IterateSubTree
(0048106E) Driveview::TDriveView::ValidateDirectoryEx
(0046E7A9) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CD3) Vcl::Extctrls::TTimer::Timer
(003C79CC) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

mitch@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-07-20 00:15

<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 5.19.1

Error message:
Invalid access to memory.

Stack trace:
(002B1AA7) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0046EA89) Customdriveview::_16446
(0046EB18) Customdriveview::TCustomDriveView::IterateSubTree
(0048106E) Driveview::TDriveView::ValidateDirectoryEx
(0046E7A9) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CD3) Vcl::Extctrls::TTimer::Timer
(003C79CC) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

maggie.houghtaling@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-07-14 23:40

<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 5.19.1

Error message:
Invalid access to memory.

Stack trace:
(002B1AA7) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0046EA89) Customdriveview::_16446
(0046EA89) Customdriveview::_16446
(0046EB18) Customdriveview::TCustomDriveView::IterateSubTree
(0048106E) Driveview::TDriveView::ValidateDirectoryEx
(0046E7A9) Customdriveview::TCustomDriveView::ValidateDirectory
(00256CD3) Vcl::Extctrls::TTimer::Timer
(003C79CC) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

hristov.hristo@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-07-13 13:27

<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 cannot think of what could cause it. Two WebDAV sessions were open. The only suspicious thing for me could be the listing of folders: more than 16000. But the listing was already loaded and I left the app idle for some time. It behaved stable while I was working with these big folders before that.
<If relevant, consider attaching a session log file or a screenshot)>
OS info: win 10 enterprise, 64 bit, 20H2, 19042.1083, Windows Feature Experience Pack 120.2212.3530.0

WinSCP 5.17.10

Error message:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

christos.saragiotis@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-07-07 16:12

I have no idea how this happened. I just saw the error message when I tried to use WinSCP to transfer some files.

WinSCP 5.17.9

Error message:
Invalid access to memory.

Stack trace:
(002AC54F) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0044CB8C) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2AA) Driveview::TDriveView::ValidateDirectoryEx
(0044C81D) Customdriveview::TCustomDriveView::ValidateDirectory
(0045CF31) Driveview::TDriveView::Change
(002B0D86) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044C335) Customdriveview::TCustomDriveView::CNNotify
(0027ACF1) Vcl::Controls::TWinControl::WndProc
(002B1042) Vcl::Comctrls::TCustomTreeView::WndProc
(0027AE57) Vcl::Controls::_17076
(0027ACF1) Vcl::Controls::TWinControl::WndProc
(0027A338) Vcl::Controls::TWinControl::MainWndProc
(003A5954) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00034A75) USER32.dll
(0003863D) USER32.dll
(00073E9B) ntdll.dll.KiUserCallbackDispatcher
(0003289A) USER32.dll.SendMessageW
(00068881) COMCTL32.DLL
(000288A2) COMCTL32.DLL
(00028777) COMCTL32.DLL
(0003EC68) COMCTL32.DLL
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00034552) USER32.dll
(000326F6) USER32.dll.CallWindowProcW
(0027AE02) Vcl::Controls::TWinControl::DefaultHandler
(0027ACF1) Vcl::Controls::TWinControl::WndProc
(002B1042) Vcl::Comctrls::TCustomTreeView::WndProc
(003A5954) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00034A75) USER32.dll
(0003863D) USER32.dll
(00073E9B) ntdll.dll.KiUserCallbackDispatcher
(0003289A) USER32.dll.SendMessageW
(00362CDF) Winapi::Commctrl::TreeView_SelectItem
(0044B295) Customdriveview::TCustomDriveView::CreateWnd
(00279D82) Vcl::Controls::TWinControl::CreateHandle
(002761AD) Vcl::Controls::TControl::WndProc
(0027ACF1) Vcl::Controls::TWinControl::WndProc
(002B1042) Vcl::Comctrls::TCustomTreeView::WndProc
(00279F42) Vcl::Controls::TWinControl::RecreateWnd
(0027ACF1) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

proba21@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-07-01 10:42

<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:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0007E1AF) ntdll.dll
(0006BD91) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00036729) USER32.dll
(0003650B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

ibipul@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-07-01 05:18

<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:
Invalid access to memory.

Stack trace:
(002AB7A3) Vcl::Comctrls::TTreeNode::GetTreeView
(0007CEBF) ntdll.dll
(0006A6FA) ntdll.dll.KiUserExceptionDispatcher
(002ABDFC) Vcl::Comctrls::TTreeNode::Expand
(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
(00033411) USER32.dll
(0001226B) USER32.dll
(00011E5B) USER32.dll
(00019827) USER32.dll
(0006A6D4) ntdll.dll.KiUserCallbackDispatcher
(0001150E) USER32.dll.SendMessageW
(00061118) COMCTL32.DLL
(00033630) COMCTL32.DLL
(00033497) COMCTL32.DLL
(0002FC63) COMCTL32.DLL
(00033411) USER32.dll
(0001226B) USER32.dll
(00012012) USER32.dll.CallWindowProcW
(0027A056) Vcl::Controls::TWinControl::DefaultHandler
(00279F45) Vcl::Controls::TWinControl::WndProc
(002B0296) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4BA8) System::Classes::_18201
(00033411) USER32.dll
(0001226B) USER32.dll
(00012012) USER32.dll.CallWindowProcW
(0047BF0F) Dragdrop::TDragDrop::WndMethod
(003A4BA8) System::Classes::_18201
(00033411) USER32.dll
(0001226B) USER32.dll
(00011E5B) USER32.dll
(00019827) USER32.dll
(0006A6D4) ntdll.dll.KiUserCallbac

The problem happens rarely. I cannot reproduce it.

oddballgentleman@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-29 14:38

No idea what happened, WinSCP was in the background for a few days and eventually just popped up this error. The program continues to function normally as far as I can tell.

WinSCP 5.17.10

Error message:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

aaymes@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-23 21:01

<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:
Invalid access to memory.

Stack trace:
(002B1913) Vcl::Comctrls::TTreeNode::GetTreeView
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(0046E8F5) Customdriveview::_16446
(0046E984) Customdriveview::TCustomDriveView::IterateSubTree
(00480EDA) Driveview::TDriveView::ValidateDirectoryEx
(0046E615) Customdriveview::TCustomDriveView::ValidateDirectory
(00256B3F) Vcl::Extctrls::TTimer::Timer
(003C7838) System::Classes::_18201
(00045359) USER32.dll
(00036297) USER32.dll
(000353D6) USER32.dll
(000351AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

anselmo.arruda@...

Acesso inválido à memória - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-23 18:16

<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:
Acesso inválido à memória

Rastreamento de pilha:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

saudatta@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-23 14:39

<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:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

jc01@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-22 02:52

<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:
Invalid access to memory.

Stack trace:
(002B1913) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0046E984) Customdriveview::TCustomDriveView::IterateSubTree
(00480EDA) Driveview::TDriveView::ValidateDirectoryEx
(0046E615) Customdriveview::TCustomDriveView::ValidateDirectory
(0047EB85) Driveview::TDriveView::Change
(002B614A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0046E12D) Customdriveview::TCustomDriveView::CNNotify
(002800B5) Vcl::Controls::TWinControl::WndProc
(002B6406) Vcl::Comctrls::TCustomTreeView::WndProc
(0028021B) Vcl::Controls::_17076
(002800B5) Vcl::Controls::TWinControl::WndProc
(0027F6FC) Vcl::Controls::TWinControl::MainWndProc
(003C7838) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00034A75) USER32.dll
(0003863D) USER32.dll
(00073E9B) ntdll.dll.KiUserCallbackDispatcher
(0003289A) USER32.dll.SendMessageW
(00068881) COMCTL32.DLL
(000288A2) COMCTL32.DLL
(00028777) COMCTL32.DLL
(0003EC68) COMCTL32.DLL
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00034552) USER32.dll
(000326F6) USER32.dll.CallWindowProcW
(002801C6) Vcl::Controls::TWinControl::DefaultHandler
(002800B5) Vcl::Controls::TWinControl::WndProc
(002B6406) Vcl::Comctrls::TCustomTreeView::WndProc
(003C7838) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00034A75) USER32.dll
(0003863D) USER32.dll
(00073E9B) ntdll.dll.KiUserCallbackDispatcher
(0003289A) USER32.dll.SendMessageW
(00384D0F) Winapi::Commctrl::TreeView_SelectItem
(0046D08D) Customdriveview::TCustomDriveView::CreateWnd
(0027F146) Vcl::Controls::TWinControl::CreateHandle
(0027B571) Vcl::Controls::TControl::WndProc
(002800B5) Vcl::Controls::TWinControl::WndProc
(002B6406) Vcl::Comctrls::TCustomTreeView::WndProc
(0027F306) Vcl::Controls::TWinControl::RecreateWnd
(002800B5) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

sebestaad@...

Chyba přístupu do paměti - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-21 19:53

<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:
Chyba přístupu do paměti.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

martin

Re: Ошибка доступа к памяти - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-18

lanwal@... wrote:

WinSCP 5.17.10

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F2F) ntdll.dll
(000743C1) ntdll.dll.KiUserExceptionDispatcher
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(000437A9) USER32.dll
(000242A7) USER32.dll
...

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.

herkeiin@...

无效的内存访问。 - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-16 09:45

<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:
无效的内存访问。

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(00043749) USER32.dll
(000250B7) USER32.dll
(00024209) USER32.dll
(00023FCB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

lanwal@...

Ошибка доступа к памяти - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-15 14:00

<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:
Ошибка доступа к памяти.

Трассировка стека:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F2F) ntdll.dll
(000743C1) ntdll.dll.KiUserExceptionDispatcher
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(000437A9) USER32.dll
(000242A7) USER32.dll
(000233F9) USER32.dll
(000231DB) 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.

hc@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-14 23:56

Returning from sleep / hibernation.

WinSCP 5.18.5

Error message:
Invalid access to memory.

Stack trace:
(002B1853) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0046E72D) Customdriveview::_16446
(0046E7BC) Customdriveview::TCustomDriveView::IterateSubTree
(00480D12) Driveview::TDriveView::ValidateDirectoryEx
(0046E44D) Customdriveview::TCustomDriveView::ValidateDirectory
(00256A7F) Vcl::Extctrls::TTimer::Timer
(003C7678) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

jouke.verbree@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-14 08:40

<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 5.17.9

Error message:
Invalid access to memory.

Stack trace:
(002AC54F) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F9F) ntdll.dll
(000741F1) ntdll.dll.KiUserExceptionDispatcher
(0045D787) Driveview::TDriveView::RefreshRootNodes
(0045BB0B) Driveview::TDriveView::InternalWndProc
(003A5954) System::Classes::_18201
(000437A9) USER32.dll
(000242A7) USER32.dll
(000233F9) USER32.dll
(000231DB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

cory@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-03 15:24

<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:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

9212cp406@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-02 03:48

Same thing happened yesterday when I was about to shut down the computer for the night. Once I closed other windows that were covering WinSCP (which was running a disconnected session), I saw the error dialog.

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

WinSCP 5.17.10

Error message:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

ewc705@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-01 22:58

<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:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F9F) ntdll.dll
(000741F1) ntdll.dll.KiUserExceptionDispatcher
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0045CF55) Driveview::TDriveView::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
(000437A9) USER32.dll
(000242A7) USER32.dll
(00023E45) USER32.dll
(0002D4CD) USER32.dll
(000741AB) ntdll.dll.KiUserCallbackDispatcher
(0002371E) USER32.dll.SendMessageW
(0005A131) COMCTL32.DLL
(0001DB15) COMCTL32.DLL
(0001D9EA) COMCTL32.DLL
(000234F8) COMCTL32.DLL
(000437A9) USER32.dll
(000242A7) USER32.dll
(000237FA) USER32.dll.CallWindowProcW
(0027AE26) Vcl::Controls::TWinControl::DefaultHandler
(0027AD15) Vcl::Controls::TWinControl::WndProc
(002B1066) Vcl::Comctrls::TCustomTreeView::WndProc
(003A5978) System::Classes::_18201
(000437A9) USER32.dll
(000242A7) USER32.dll
(00023E45) USER32.dll
(0002D4CD) USER32.dll
(000741AB) ntdll.dll.KiUserCallbackDispatcher
(0002371E) USER32.dll.SendMessageW
(00362D03) Winapi::Commctrl::TreeView_SelectItem
(0044B2B9) Customdriveview::TCustomDriveView::CreateWnd
(00279DA6) Vcl::Controls::TWinControl::CreateHandle
(002761D1) Vcl::Controls::TControl::WndProc
(0027AD15) Vcl::Controls::TWinControl::WndProc
(002B1066) Vcl::Comctrls::TCustomTreeView::WndProc
(00279F66) Vcl::Controls::TWinControl::RecreateWnd
(0027AD15) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

tchew@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-01 21:55

<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:
Invalid access to memory.

Stack trace:
(002AC573)
(0008542F) ntdll.dll
(000729E1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21)
(0044CB21)
(0044CBB0)
(0045F2CE)
(0044C841)
(0025179F)
(003A5978)
(00044CA9) USER32.dll
(000357B7) USER32.dll
(000348F6) USER32.dll
(000346CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

9212cp406@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-01 20:38

No idea what what was going on when the error occurred. I only saw the error dialog only after closing several windows that were hiding it.

WinSCP 5.17.10

Error message:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

s_kamada@...

メモリのアクセス違反 - Vcl::Comctrls::TTreeNode::GetTreeView

2021-06-01 02:03

<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:
メモリのアクセス違反

スタックトレース:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

harry.log_ws_sync_error@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-05-29 09:18

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
sync running - system screensaver had come on.. / maybe partial sleep
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.17.10

Error message:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

acronym@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-05-26 21:55

<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:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0045CF55) Driveview::TDriveView::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
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00034A75) USER32.dll
(0003863D) USER32.dll
(00073E7B) ntdll.dll.KiUserCallbackDispatcher
(0003289A) USER32.dll.SendMessageW
(00068881) COMCTL32.DLL
(000288A2) COMCTL32.DLL
(00028777) COMCTL32.DLL
(0003EC68) COMCTL32.DLL
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00034552) USER32.dll
(000326F6) USER32.dll.CallWindowProcW
(0027AE26) Vcl::Controls::TWinControl::DefaultHandler
(0027AD15) Vcl::Controls::TWinControl::WndProc
(002B1066) Vcl::Comctrls::TCustomTreeView::WndProc
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00034A75) USER32.dll
(0003863D) USER32.dll
(00073E7B) ntdll.dll.KiUserCallbackDispatcher
(0003289A) USER32.dll.SendMessageW
(00362D03) Winapi::Commctrl::TreeView_SelectItem
(0044B2B9) Customdriveview::TCustomDriveView::CreateWnd
(00279DA6) Vcl::Controls::TWinControl::CreateHandle
(002761D1) Vcl::Controls::TControl::WndProc
(0027AD15) Vcl::Controls::TWinControl::WndProc
(002B1066) Vcl::Comctrls::TCustomTreeView::WndProc
(00279F66) Vcl::Controls::TWinControl::RecreateWnd
(0027AD15) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

jim.dagg@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-05-24 14:13

<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:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F4F) ntdll.dll
(000743E1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(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.

john.someone@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-05-24 05:16

<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:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

imk@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-05-23 16:19

<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:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

qjx26572@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-05-21 07:06

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)> PC woken up from sleep, the app displayed immediately this error
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.17.8

Error message:
Invalid access to memory.

Stack trace:
(002AC4BF) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F9F) ntdll.dll
(000741F1) ntdll.dll.KiUserExceptionDispatcher
(0044CA6D) Customdriveview::_16446
(0044CAFC) Customdriveview::TCustomDriveView::IterateSubTree
(0045F24A) Driveview::TDriveView::ValidateDirectoryEx
(0044C78D) Customdriveview::TCustomDriveView::ValidateDirectory
(002516EB) Vcl::Extctrls::TTimer::Timer
(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.

jerome.boyer@...

Accès mémoire invalide - Vcl::Comctrls::TTreeNode::GetTreeView

2021-05-19 09:08

<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 :
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F9F) ntdll.dll
(000741F1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(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.

dgadhia@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-05-12 20:43

<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:
Invalid access to memory.

Stack trace:
(002AC4BF) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F9F) ntdll.dll
(000741F1) ntdll.dll.KiUserExceptionDispatcher
(0045F179) Driveview::TDriveView::ValidateDirectoryEx
(0044C78D) Customdriveview::TCustomDriveView::ValidateDirectory
(002516EB) Vcl::Extctrls::TTimer::Timer
(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.

azadeh.sharafi@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-05-11 15:26

<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:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008776F) ntdll.dll
(00073E91) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

martin

Re: Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-05-11

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.

klys2007@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-05-08 17:52

<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 5.17.9

Error message:
Invalid access to memory.

Stack trace:
(002AC54F) Vcl::Comctrls::TTreeNode::GetTreeView
(0008776F) ntdll.dll
(00073E91) ntdll.dll.KiUserExceptionDispatcher
(0044CAFD) Customdriveview::_16446
(0044CAFD) Customdriveview::_16446
(0044CB8C) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2AA) Driveview::TDriveView::ValidateDirectoryEx
(0044C81D) Customdriveview::TCustomDriveView::ValidateDirectory
(0025177B) Vcl::Extctrls::TTimer::Timer
(003A5954) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

this happened while changing my main screen using more than one screen.

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.

pat.weisman@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-05-07 20:57

This error appears to have occurred with WinSCP running idle in the background. I was not actively using it when this error occurred. Note that one or more VPN connections may have been dropped and recreated as I did not detect this error immediately when it occurred. So this may be related to the dropped VPN connections.

WinSCP 5.17.10

Error message:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(000861AF) ntdll.dll
(000729E1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003C9C9) USER32.dll
(000336E5) USER32.dll
(00031A15) USER32.dll
(000317DB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

patrick@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-05-05 09:40

<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:
Invalid access to memory.

Stack trace:
(002AC573)
(000852DF) ntdll.dll
(00072BE1) ntdll.dll.KiUserExceptionDispatcher
(0044CB21)
(0044CB21)
(0044CB21)
(0044CB21)
(0044CBB0)
(0045F2CE)
(0044C841)
(0025179F)
(003A5978)
(00044CA9) USER32.dll
(000357B7) USER32.dll
(000348F6) USER32.dll
(000346CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

marek.kricek@...

Chyba přístupu do paměti - Vcl::Comctrls::TTreeNode::GetTreeView

2021-05-05 07:34

I can see window with Password request to connect to previous session:
Searching host...
Connecting with host...
Autentification...
Using username "xxxx"
Password: field to enter

Winscp didn't crash, just showed error and return to main screeen with visible button "session restore" in right panel. Restore works ok with succesfull login after password enter.

WinSCP 5.17.10

Error message:
Chyba přístupu do paměti.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(000852DF) ntdll.dll
(00072BE1) ntdll.dll.KiUserExceptionDispatcher
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(00044CA9) USER32.dll
(000357B7) USER32.dll
(000348F6) USER32.dll
(000346CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

steves06@...

Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTreeView

2021-05-02 02:10

I was not actively using WinSCP - it was open but I was not using it. Error was showing when I came back after being away from computer for several hours.

WinSCP 5.17.10

Error message:
Invalid access to memory.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0006246E) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0045CF55) Driveview::TDriveView::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
(00015307) USER32.dll
(00015D45) USER32.dll
(00015DF3) USER32.dll
(00015E51) USER32.dll
(0000F107) ntdll.dll.KiUserCallbackDispatcher
(000186CF) USER32.dll.SendMessageW
(0002B095) COMCTL32.DLL
(000A850F) COMCTL32.DLL
(000A789B) COMCTL32.DLL
(000A7910) COMCTL32.DLL
(00015307) USER32.dll
(00015D45) USER32.dll
(0001FD52) USER32.dll
(0001FD78) USER32.dll.CallWindowProcW
(0027AE26) Vcl::Controls::TWinControl::DefaultHandler
(0027AD15) Vcl::Controls::TWinControl::WndProc
(002B1066) Vcl::Comctrls::TCustomTreeView::WndProc
(003A5978) System::Classes::_18201
(00015307) USER32.dll
(00015D45) USER32.dll
(00015DF3) USER32.dll
(00015E51) USER32.dll
(0000

The problem happens rarely. I cannot reproduce it.

ireneusz.hobernik@...

Nieprawidłowy dostęp do pamięci - Vcl::Comctrls::TTreeNode::GetTreeView

2021-04-29 07:55

<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:
Nieprawidłowy dostęp do pamięci.

Stack trace:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008776F) ntdll.dll
(00073E91) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

martin

Re: Accès mémoire invalide - Vcl::Comctrls::TTreeNode::GetTreeView

2021-04-29

drawingpask@... wrote:

WinSCP 5.17.10

Error message:
Accès mémoire invalide.

Trace de la pile :
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008776F) ntdll.dll
(00073E91) ntdll.dll.KiUserExceptionDispatcher
(002B0DAA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044C359) Customdriveview::TCustomDriveView::CNNotify
(0027AE7B) Vcl::Controls::_17076
(0027AD15) Vcl::Controls::TWinControl::WndProc
(0027A35C) Vcl::Controls::TWinControl::MainWndProc
(0027AD15) Vcl::Controls::TWinControl::WndProc
(002B1066) Vcl::Comctrls::TCustomTreeView::WndProc
...

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.

LUIS.JIMENEZCL@...

Acceso a memoria no válido - Vcl::Comctrls::TTreeNode::GetTreeView

2021-04-29 00:45

<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:
Acceso a memoria no válido

Traza de la pila:
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008776F) ntdll.dll
(00073E91) ntdll.dll.KiUserExceptionDispatcher
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CB21) Customdriveview::_16446
(0044CBB0) Customdriveview::TCustomDriveView::IterateSubTree
(0045F2CE) Driveview::TDriveView::ValidateDirectoryEx
(0044C841) Customdriveview::TCustomDriveView::ValidateDirectory
(0025179F) Vcl::Extctrls::TTimer::Timer
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

drawingpask@...

Accès mémoire invalide - Vcl::Comctrls::TTreeNode::GetTreeView

2021-04-28 07:05

<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 :
(002AC573) Vcl::Comctrls::TTreeNode::GetTreeView
(0008776F) ntdll.dll
(00073E91) ntdll.dll.KiUserExceptionDispatcher
(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
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00034A75) USER32.dll
(0003863D) USER32.dll
(00073E4B) ntdll.dll.KiUserCallbackDispatcher
(0003289A) USER32.dll.SendMessageW
(00068881) COMCTL32.DLL
(000288A2) COMCTL32.DLL
(00028777) COMCTL32.DLL
(0003EC68) COMCTL32.DLL
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00034552) USER32.dll
(000326F6) USER32.dll.CallWindowProcW
(0027AE26) Vcl::Controls::TWinControl::DefaultHandler
(0027AD15) Vcl::Controls::TWinControl::WndProc
(002B1066) Vcl::Comctrls::TCustomTreeView::WndProc
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00034552) USER32.dll
(000326F6) USER32.dll.CallWindowProcW
(0047CCAF) Dragdrop::TDragDrop::WndMethod
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00034A75) USER32.dll
(0003863D) USER32.dll
(00073E4B) ntdll.dll.KiUserCallbackDispatcher
(0003289A) USER32.dll.SendMessageW
(00362D03) Winapi::Commctrl::TreeView_SelectItem
(00460222) Driveview::TDriveView::SetDirectory
(0045D93D) Driveview::TDriveView::RefreshRootNodes
(0045BB2F) Driveview::TDriveView::InternalWndProc
(003A5978) System::Classes::_18201
(0003DEB9) USER32.dll
(00034E75) USER32.dll
(00032BE5) USER32.dll
(000329AB) 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.

pasquale.speranzoso@...

Accesso alla memoria non valido - Vcl::Comctrls::TTreeNode::GetTreeView

2021-04-27 10:16

<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:
Accesso alla memoria non valido.

Stack trace:
(002AC4BF) Vcl::Comctrls::TTreeNode::GetTreeView
(00088F9F) ntdll.dll
(000741F1) ntdll.dll.KiUserExceptionDispatcher
(0044CA6D) Customdriveview::_16446
(0044CA6D) Customdriveview::_16446
(0044CA6D) Customdriveview::_16446
(0044CA6D) Customdriveview::_16446
(0044CAFC) Customdriveview::TCustomDriveView::IterateSubTree
(0045F24A) Driveview::TDriveView::ValidateDirectoryEx
(0044C78D) Customdriveview::TCustomDriveView::ValidateDirectory
(002516EB) Vcl::Extctrls::TTimer::Timer
(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.

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