Invalid access to memory - Vcl::Comctrls::TTreeNode::GetTree :: Support Forum

martin◆ Site Admin
Joined:: 2002-12-10
Posts:: 41,442
Location:: Prague, Czechia

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

2024-03-07

@blake: 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.

Reply with quote

dh@... Guest

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

2024-03-07 10:28

<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 6.3.1

Error message:
Unzulässiger Zugriff auf einen Speicherbereich.

Stapelverfolgung:
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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gjbh@... Guest

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

2024-03-07 10:35

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

WinSCP 6.3.1

Error message:
Invalid access to memory.

Stack trace:
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(00087B7F) ntdll.dll
(00074001) ntdll.dll.KiUserExceptionDispatcher
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(00040489) USER32.dll
(00037445) USER32.dll
(000351B5) USER32.dll
(00034F7B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

gdugar@... Guest

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

2024-03-08 10:33

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

WinSCP 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(0009812F) ntdll.dll
(00077D31) ntdll.dll.KiUserExceptionDispatcher
(00480B8D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00031E51) USER32.dll
(00022C21) USER32.dll
(000214E0) USER32.dll
(0002102B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

tshor@... Guest

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

2024-03-08 20:25

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

WinSCP 6.3

Error message:
Invalid access to memory.

Stack trace:
(0043A27B) Vcl::Comctrls::TTreeNode::GetTreeView
(000981DF) ntdll.dll
(00077D51) ntdll.dll.KiUserExceptionDispatcher
(00492B39) Customdriveview::_16448
(00492B39) Customdriveview::_16448
(00492B39) Customdriveview::_16448
(00492BC8) Customdriveview::TCustomDriveView::IterateSubTree
(004A5442) Driveview::TDriveView::ValidateDirectoryEx
(00492859) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF4EF) Vcl::Extctrls::TTimer::Timer
(00226744) System::Classes::_18201
(00031BC1) USER32.dll
(000229B1) USER32.dll
(00021270) USER32.dll
(00020DBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

jbbarreto@... Guest

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

2024-03-09 14:50

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

WinSCP 6.3.1

Error message:
Invalid access to memory.

Stack trace:
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(00040399) USER32.dll
(00036B35) USER32.dll
(0003546C) USER32.dll
(00034F8B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

ooodakota@... Guest

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

2024-03-11 16:15

<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 6.1.1

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(00427B3B) Vcl::Comctrls::TTreeNode::GetTreeView
(0009812F) ntdll.dll
(00077D31) ntdll.dll.KiUserExceptionDispatcher
(004802D9) Customdriveview::_16448
(004802D9) Customdriveview::_16448
(004802D9) Customdriveview::_16448
(004802D9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(00031E61) USER32.dll
(00022C41) USER32.dll
(00021500) USER32.dll
(0002104B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

xgalaxy@... Guest

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

2024-03-11 17:37

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

WinSCP 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00480B8D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00040399) USER32.dll
(00036B35) USER32.dll
(0003546C) USER32.dll
(00034F8B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

antoinette.sperduti@... Guest

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

2024-03-12 16:55

<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 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(000421D9) USER32.dll
(00039175) USER32.dll
(00036EE5) USER32.dll
(00036CAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

ak@... Guest

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

2024-03-13 08:27

<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 6.3

Error message:
Unzulässiger Zugriff auf einen Speicherbereich.

Stapelverfolgung:
(0043A27B) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00492B39) Customdriveview::_16448
(00492B39) Customdriveview::_16448
(00492B39) Customdriveview::_16448
(00492BC8) Customdriveview::TCustomDriveView::IterateSubTree
(004A5442) Driveview::TDriveView::ValidateDirectoryEx
(00492859) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF4EF) Vcl::Extctrls::TTimer::Timer
(00226744) System::Classes::_18201
(00040399) USER32.dll
(00036B35) USER32.dll
(0003546C) USER32.dll
(00034F8B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

v.leone.g@... Guest

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

2024-03-14 11:27

<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 6.1.2

Error message:
Accesso alla memoria non valido.

Stack trace:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(00486226) Dirview::TDirView::Reload2
(00488534) Dirview::TDirView::TimerOnTimer
(0021564C) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(0003538C) USER32.dll
(00034EAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

sandranoronha.goizi@... Guest

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

2024-03-14 15:06

I locked my windows account and when I unlocked it, one hour later, the winscp window had migrated from the laptop's monitor to the external monitor and this error was shown:

WinSCP 6.3

Error message:
Invalid access to memory.

Stack trace:
(0043A27B) Vcl::Comctrls::TTreeNode::GetTreeView
(0009812F) ntdll.dll
(00077D31) ntdll.dll.KiUserExceptionDispatcher
(00492B39) Customdriveview::_16448
(00492BC8) Customdriveview::TCustomDriveView::IterateSubTree
(004A5442) Driveview::TDriveView::ValidateDirectoryEx
(00492859) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF4EF) Vcl::Extctrls::TTimer::Timer
(00226744) System::Classes::_18201
(00031E61) USER32.dll
(00022C41) USER32.dll
(00021500) USER32.dll
(0002104B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

kingvar@... Guest

Ogiltig åtkomst till minnet - Vcl::Comctrls::TTreeNode::GetTreeView

2024-03-15 07:46

<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 6.1.2

Error message:
Ogiltig åtkomst till minnet.

Stackspår:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(0009812F) ntdll.dll
(00077D31) ntdll.dll.KiUserExceptionDispatcher
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00031E61) USER32.dll
(00022C41) USER32.dll
(00021500) USER32.dll
(0002104B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

milanrasplicka@... Guest

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

2024-03-18 07:29

No action with WinSCP. It appeared after starting the computer from hibernation. 3 windows started, all had an error popup after the connection was terminated.
WinSCP 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00040399) USER32.dll
(00036B35) USER32.dll
(0003546C) USER32.dll
(00034F8B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

stevem@... Guest

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

2024-03-18 10:11

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

WinSCP 6.3.1

Error message:
Invalid access to memory.

Stack trace:
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(0009812F) ntdll.dll
(00077D31) ntdll.dll.KiUserExceptionDispatcher
(00492B55) Customdriveview::_16448
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(00031E61) USER32.dll
(00022C41) USER32.dll
(00021500) USER32.dll
(0002104B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

cp7231@... Guest

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

2024-03-18 20:26

<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 6.1.1

Error message:
Invalid access to memory.

Stack trace:
(00427B3B) Vcl::Comctrls::TTreeNode::GetTreeView
(0009812F) ntdll.dll
(00077D31) ntdll.dll.KiUserExceptionDispatcher
(004802D9) Customdriveview::_16448
(004802D9) Customdriveview::_16448
(004802D9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(00031E61) USER32.dll
(00022C41) USER32.dll
(00021500) USER32.dll
(0002104B) USER32.dll.DispatchMessageW
(00021C62)QIPCAP.dll

The problem happens rarely. I cannot reproduce it.

Reply with quote

tasoss@... Guest

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

2024-03-19 23:37

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

WinSCP 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(004283EF)
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00480C1C)
(00493392)
(004808AD)
(003CD663)
(0021564C)
(000402B9) USER32.dll
(00036A55) USER32.dll
(0003538C) USER32.dll
(00034EAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

dc.centr@... Guest

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

2024-03-20 06:49

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

WinSCP 6.1.2

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00040399) USER32.dll
(00036B35) USER32.dll
(0003546C) USER32.dll
(00034F8B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

news1@... Guest

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

2024-03-21 11:27

<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 6.3.1

Error message:
Unzulässiger Zugriff auf einen Speicherbereich.

Stapelverfolgung:
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00492B55) Customdriveview::_16448
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(00040399) USER32.dll
(00036B35) USER32.dll
(0003546C) USER32.dll
(00034F8B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

hvaldezpolanco@... Guest

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

2024-03-21 21:53

<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 6.1

Error message:
Acceso a memoria no válido

Rastreo de la pila:
(00427AD7) Vcl::Comctrls::TTreeNode::GetTreeView
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(00480304) Customdriveview::TCustomDriveView::IterateSubTree
(00492A7A) Driveview::TDriveView::ValidateDirectoryEx
(0047FF95) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCD4B) Vcl::Extctrls::TTimer::Timer
(00214D34) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

hadley@... Guest

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

2024-03-22 21:18

<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 6.3.1

Error message:
Invalid access to memory.

Stack trace:
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(00040399) USER32.dll
(00036B35) USER32.dll
(0003546C) USER32.dll
(00034F8B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

andrea.runyon@... Guest

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

2024-03-25 12:34

<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 5.21.8

Error message:
Invalid access to memory.

Stack trace:
(002B3D1B) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00471255) Customdriveview::_16446
(00471255) Customdriveview::_16446
(00471255) Customdriveview::_16446
(00471255) Customdriveview::_16446
(00471255) Customdriveview::_16446
(004712E4) Customdriveview::TCustomDriveView::IterateSubTree
(00483C5A) Driveview::TDriveView::ValidateDirectoryEx
(00470F75) Customdriveview::TCustomDriveView::ValidateDirectory
(00258F47) Vcl::Extctrls::TTimer::Timer
(003C9C40) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(0003538C) USER32.dll
(00034EAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

andrea.tomassi@... Guest

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

2024-03-26 02:28

<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 6.3.1

Error message:
Accesso alla memoria non valido.

Stack trace:
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(000406E9) USER32.dll
(00036AE5) USER32.dll
(0003541C) USER32.dll
(00034F3B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

abeck@... Guest

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

2024-03-26 15:08

This happened when waking my computer from sleep after leaving winSCP connected to a server when the computer went to sleep. I have yet to test if this is repeatable.
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

jakob.pousard@... Guest

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

2024-03-26 16:08

Woke up laptop after sleep

WinSCP 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00032321) USER32.dll
(00023111) USER32.dll
(000219D0) USER32.dll
(0002151B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

ooodakota@... Guest

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

2024-03-27 03:41

<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 6.3.2

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

spartacus003@... Guest

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

2024-03-27 18:49

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

WinSCP 6.3.1

Error message:
Invalid access to memory.

Stack trace:
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(0003538C) USER32.dll
(00034EAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

goblinblues@... Guest

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

2024-03-28 09:14

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

WinSCP 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

antmenage@... Guest

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

2024-03-29 01:05

i opened back my laptop from hibernation and i saw that
i do that very often, it's the first time that i see the error msg
WinSCP 6.3.1

Error message:
Invalid access to memory.

Stack trace:
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(0003538C) USER32.dll
(00034EAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

huh@... Guest

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

2024-04-01 12:09

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

WinSCP 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(0009823F) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00032081) USER32.dll
(00022EC1) USER32.dll
(00021780) USER32.dll
(000212CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

joseelche81@... Guest

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

2024-04-01 12:22

<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 6.1.2

Error message:
Acceso a memoria no válido

Rastreo de la pila:
(004283EF)
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00480B8D)
(00480B8D)
(00480B8D)
(00480B8D)
(00480B8D)
(00480C1C)
(00493392)
(004808AD)
(003CD663)
(0021564C)
(000402B9) USER32.dll
(00036A55) USER32.dll
(0003538C) USER32.dll
(00034EAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

jpinckney@... Guest

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

2024-04-01 18:21

<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)>

Dell Latitude 5450 (32G ram) WinSCP had been open for a day and when I engaged it, this time the Invalid memory access was there.

WinSCP 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(000406E9) USER32.dll
(00036AD5) USER32.dll
(0003540C) USER32.dll
(00034F2B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

khansen@... Guest

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

2024-04-02 16:07

<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)>

I had just left WinSCP open overnight. I don't think I did anything.

WinSCP 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(004A36F5) Driveview::TDriveView::Change
(0043F2F6) Vcl::Comctrls::TCustomTreeView::CNNotify
(00492BB5) Customdriveview::TCustomDriveView::CNNotify
(00409261) Vcl::Controls::TWinControl::WndProc
(0043F5B2) Vcl::Comctrls::TCustomTreeView::WndProc
(004093C7) Vcl::Controls::_17076
(00409261) Vcl::Controls::TWinControl::WndProc
(004088A8) Vcl::Controls::TWinControl::MainWndProc
(00226F88) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(00036655) USER32.dll
(0003AB5D) USER32.dll
(0007407B) ntdll.dll.KiUserCallbackDispatcher
(00034D4A) USER32.dll.SendMessageW
(00068881) COMCTL32.DLL
(000288A2) COMCTL32.DLL
(00028777) COMCTL32.DLL
(0003EC68) COMCTL32.DLL
(000402B9) USER32.dll
(00036A55) USER32.dll
(00036211) USER32.dll.GetSystemMetricsForDpi
(00034A06) USER32.dll.CallWindowProcW
(00409372) Vcl::Controls::TWinControl::DefaultHandler
(00409261) Vcl::Controls::TWinControl::WndProc
(0043F5B2) Vcl::Comctrls::TCustomTreeView::WndProc
(00226F88) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(00036655) USER32.dll
(0003AB5D) USER32.dll
(0007407B) ntdll.dll.KiUserCallbackDispatcher
(00034D4A) USER32.dll.SendMessageW
(001D4033) Winapi::Commctrl::TreeView_SelectItem
(00491B15) Customdriveview::TCustomDriveView::CreateWnd
(004082F2) Vcl::Controls::TWinControl::CreateHandle
(0040471D) Vcl::Controls::TControl::WndProc
(00409261) Vcl::Controls::TWinControl::WndProc
(0043F5B2) Vcl::Comctrls::TCustomTreeView::WndProc
(004084B2) Vcl::Controls::TWinControl::RecreateWnd
(00409261) Vcl::Controls::TWinControl::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.

Reply with quote

christian.quijano@... Guest

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

2024-04-02 23:56

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

WinSCP 6.3.2

Error message:
Acceso a memoria no válido

Rastreo de la pila:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(0003538C) USER32.dll
(00034EAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

gergely.garai@... Guest

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

2024-04-03 14:06

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

WinSCP 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(0009631F) ntdll.dll
(00075521) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00046931) USER32.dll
(00027095) USER32.dll
(00025BA0) USER32.dll
(000256CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

thauptmann@... Guest

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

2024-04-03 15:58

<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 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00040399) USER32.dll
(00036B35) USER32.dll
(0003546C) USER32.dll
(00034F8B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

sajana.mathew@... Guest

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

2024-04-03 16:49

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

WinSCP 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

martin◆ Site Admin

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

2024-04-04

@khansen: 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.

Reply with quote

b.sestito@... Guest

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

2024-04-04 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 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A7F) ntdll.dll
(000740D1) ntdll.dll.KiUserExceptionDispatcher
(00480B8D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00040209) USER32.dll
(000371C5) USER32.dll
(00034F25) USER32.dll
(00034CEB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

ivano.mercuri.reika@... Guest

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

2024-04-04 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 6.3.2

Error message:
Accesso alla memoria non valido.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

pgoldweic@... Guest

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

2024-04-04 20:57

I went back to the WinSCP window which I hadn't used in a while, and clicked on one of the open tabs there (choosing a particular connection).

WinSCP 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(0008510F) ntdll.dll
(000725C1) ntdll.dll.KiUserExceptionDispatcher
(00480B8D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(0003C9D9) USER32.dll
(000336F5) USER32.dll
(00031A25) USER32.dll
(000317EB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

david.leecare@... Guest

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

2024-04-04 23:18

<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 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(00480B8D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

robert.de.vries@... Guest

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

2024-04-05 07:56

When the laptop woke up from standby/sleep mode and on reconnecting to the office network the error message popped up.
One SCP session was running with a connection to a computer that is on the local network and thus not available during the time that the computer was disconnected.
So the crash must have happened somewhere between leaving the office and returning to the office.

WinSCP 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(004A36F5) Driveview::TDriveView::Change
(0043F2F6) Vcl::Comctrls::TCustomTreeView::CNNotify
(00492BB5) Customdriveview::TCustomDriveView::CNNotify
(00409261) Vcl::Controls::TWinControl::WndProc
(0043F5B2) Vcl::Comctrls::TCustomTreeView::WndProc
(004093C7) Vcl::Controls::_17076
(00409261) Vcl::Controls::TWinControl::WndProc
(004088A8) Vcl::Controls::TWinControl::MainWndProc
(00226F88) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(00036655) USER32.dll
(0003AB5D) USER32.dll
(0007407B) ntdll.dll.KiUserCallbackDispatcher
(00034D4A) USER32.dll.SendMessageW
(00068881) COMCTL32.DLL
(000288A2) COMCTL32.DLL
(00028777) COMCTL32.DLL
(0003EC68) COMCTL32.DLL
(000402B9) USER32.dll
(00036A55) USER32.dll
(00036211) USER32.dll.GetSystemMetricsForDpi
(00034A06) USER32.dll.CallWindowProcW
(00409372) Vcl::Controls::TWinControl::DefaultHandler
(00409261) Vcl::Controls::TWinControl::WndProc
(0043F5B2) Vcl::Comctrls::TCustomTreeView::WndProc
(00226F88) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(00036655) USER32.dll
(0003AB5D) USER32.dll
(0007407B) ntdll.dll.KiUserCallbackDispatcher
(00034D4A) USER32.dll.SendMessageW
(001D4033) Winapi::Commctrl::TreeView_SelectItem
(00491B15) Customdriveview::TCustomDriveView::CreateWnd
(004082F2) Vcl::Controls::TWinControl::CreateHandle
(0040471D) Vcl::Controls::TControl::WndProc
(00409261) Vcl::Controls::TWinControl::WndProc
(0043F5B2) Vcl::Comctrls::TCustomTreeView::WndProc
(004084B2) Vcl::Controls::TWinControl::RecreateWnd
(00409261) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

jajimenez@... Guest

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

2024-04-09 09:55

<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 6.1.2

Error message:
Acceso a memoria no válido

Rastreo de la pila:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A7F) ntdll.dll
(000740D1) ntdll.dll.KiUserExceptionDispatcher
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(0003FEA9) USER32.dll
(00036E55) USER32.dll
(00034BC5) USER32.dll
(0003498B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

radut@... Guest

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

2024-04-09 10:57

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

WinSCP 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(000406E9) USER32.dll
(00036AD5) USER32.dll
(0003540C) USER32.dll
(00034F2B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

stoney@... Guest

Ongeldige toegang tot geheugen - Vcl::Comctrls::TTreeNode::GetTreeView

2024-04-09 14:54

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

WinSCP 6.1.1

Error message:
Ongeldige toegang tot geheugen.

Stack trace:
(00427B3B) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(0003538C) USER32.dll
(00034EAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

antoine.hubert@... Guest

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

2024-04-09 18:01

<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 6.3.1

Error message:
Accès mémoire invalide.

Trace de la pile :
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00492B55) Customdriveview::_16448
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(0003538C) USER32.dll
(00034EAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

shmelev.aleksandr@... Guest

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

2024-04-10 07:32

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

WinSCP 6.1.2

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(0003538C) USER32.dll
(00034EAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

jeroen_callens@... Guest

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

2024-04-10 11:01

<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 6.3.1

Error message:
Invalid access to memory.

Stack trace:
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(0008557F) ntdll.dll
(00072B31) ntdll.dll.KiUserExceptionDispatcher
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(000454D9) USER32.dll
(00035F87) USER32.dll
(000350C6) USER32.dll
(00034E9B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

pandaputih2000@... Guest

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

2024-04-11 05:07

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

WinSCP 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(0009823F) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(000320B1) USER32.dll
(00022EF1) USER32.dll
(000217B0) USER32.dll
(000212FB) 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.

Reply with quote

martin◆ Site Admin

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

2024-04-11

@pandaputih2000: 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.

Reply with quote

ftz4life@... Guest

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

2024-04-11 11:22

<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 6.0.2

Error message:
Invalid access to memory.

Stack trace:
(004279C3) Vcl::Comctrls::TTreeNode::GetTreeView
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(00480161) Customdriveview::_16448
(004801F0) Customdriveview::TCustomDriveView::IterateSubTree
(004928C2) Driveview::TDriveView::ValidateDirectoryEx
(0047FE81) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCC37) Vcl::Extctrls::TTimer::Timer
(00214C20) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

x4octomore@... Guest

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

2024-04-11 13:54

common steps:
Uploading files to a tftp server
Refreshing the folder view to check if any new files added

WinSCP 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00040399) USER32.dll
(00036B35) USER32.dll
(0003546C) USER32.dll
(00034F8B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

iain@... Guest

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

2024-04-16 08:25

WinSCP was idle. Machine restarted from a hibernate. This error popped up. Never seen this before. No way to reproduce and everything idle

WinSCP 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(0003549C) USER32.dll
(00034FBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

waseef.ahsan@... Guest

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

2024-04-16 23:55

<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 6.3.1

Error message:
Invalid access to memory.

Stack trace:
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(0009823F) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(000320B1) USER32.dll
(00022EF1) USER32.dll
(000217B0) USER32.dll
(000212FB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

trey_thomas@... Guest

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

2024-04-18 21:11

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

WinSCP 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(0009823F) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(004A3929) Driveview::TDriveView::Change
(0043F52A) Vcl::Comctrls::TCustomTreeView::CNNotify
(00492DE9) Customdriveview::TCustomDriveView::CNNotify
(00409495) Vcl::Controls::TWinControl::WndProc
(0043F7E6) Vcl::Comctrls::TCustomTreeView::WndProc
(004095FB) Vcl::Controls::_17076
(00409495) Vcl::Controls::TWinControl::WndProc
(00408ADC) Vcl::Controls::TWinControl::MainWndProc
(002271BC) System::Classes::_18201
(000320B1) USER32.dll
(00022EF1) USER32.dll
(00022975) USER32.dll
(0002C89D) USER32.dll
(00077E0B) ntdll.dll.KiUserCallbackDispatcher
(00039303) USER32.dll
(000219D1) USER32.dll.SendMessageW
(0009A186) COMCTL32.DLL
(00051FA8) COMCTL32.DLL
(00051E88) COMCTL32.DLL
(0004AB4B) COMCTL32.DLL
(000320B1) USER32.dll
(00022EF1) USER32.dll
(00022862) USER32.dll.CallWindowProcW
(004095A6) Vcl::Controls::TWinControl::DefaultHandler
(00409495) Vcl::Controls::TWinControl::WndProc
(0043F7E6) Vcl::Comctrls::TCustomTreeView::WndProc
(002271BC) System::Classes::_18201
(000320B1) USER32.dll
(00022EF1) USER32.dll
(00022975) USER32.dll
(0002C89D) USER32.dll
(00077E0B) ntdll.dll.KiUserCallbackDispatcher
(00039303) USER32.dll
(000219D1) USER32.dll.SendMessageW
(001D4267) Winapi::Commctrl::TreeView_SelectItem
(00491D49) Customdriveview::TCustomDriveView::CreateWnd
(00408526) Vcl::Controls::TWinControl::CreateHandle
(00404951) Vcl::Controls::TControl::WndProc
(00409495) Vcl::Controls::TWinControl::WndProc
(0043F7E6) Vcl::Comctrls::TCustomTreeView::WndProc
(004086E6) Vcl::Controls::TWinControl::RecreateWnd
(00409495) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

trey_thomas@... Guest

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

2024-04-19 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 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(0009823F) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(004A3929) Driveview::TDriveView::Change
(0043F52A) Vcl::Comctrls::TCustomTreeView::CNNotify
(00492DE9) Customdriveview::TCustomDriveView::CNNotify
(00409495) Vcl::Controls::TWinControl::WndProc
(0043F7E6) Vcl::Comctrls::TCustomTreeView::WndProc
(004095FB) Vcl::Controls::_17076
(00409495) Vcl::Controls::TWinControl::WndProc
(00408ADC) Vcl::Controls::TWinControl::MainWndProc
(002271BC) System::Classes::_18201
(000320B1) USER32.dll
(00022EF1) USER32.dll
(00022975) USER32.dll
(0002C89D) USER32.dll
(00077E0B) ntdll.dll.KiUserCallbackDispatcher
(00039303) USER32.dll
(000219D1) USER32.dll.SendMessageW
(0009A186) COMCTL32.DLL
(00051FA8) COMCTL32.DLL
(00051E88) COMCTL32.DLL
(0004AB4B) COMCTL32.DLL
(000320B1) USER32.dll
(00022EF1) USER32.dll
(00022862) USER32.dll.CallWindowProcW
(004095A6) Vcl::Controls::TWinControl::DefaultHandler
(00409495) Vcl::Controls::TWinControl::WndProc
(0043F7E6) Vcl::Comctrls::TCustomTreeView::WndProc
(002271BC) System::Classes::_18201
(000320B1) USER32.dll
(00022EF1) USER32.dll
(00022975) USER32.dll
(0002C89D) USER32.dll
(00077E0B) ntdll.dll.KiUserCallbackDispatcher
(00039303) USER32.dll
(000219D1) USER32.dll.SendMessageW
(001D4267) Winapi::Commctrl::TreeView_SelectItem
(00491D49) Customdriveview::TCustomDriveView::CreateWnd
(00408526) Vcl::Controls::TWinControl::CreateHandle
(00404951) Vcl::Controls::TControl::WndProc
(00409495) Vcl::Controls::TWinControl::WndProc
(0043F7E6) Vcl::Comctrls::TCustomTreeView::WndProc
(004086E6) Vcl::Controls::TWinControl::RecreateWnd
(00409495) Vcl::Controls::TWinControl::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.

Reply with quote

sebastien.maisse@... Guest

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

2024-04-22 06:07

Hello,

The application was open, no connection in progress...

WinSCP 6.3.3

Error message:
Accès mémoire invalide.

Trace de la pile :
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(0009812F) ntdll.dll
(00077D31) ntdll.dll.KiUserExceptionDispatcher
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00031E61) USER32.dll
(00022C41) USER32.dll
(00021500) USER32.dll
(0002104B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

winscp.png (42.37 KB, Private file)

Description: Screenshot

Reply with quote

martin◆ Site Admin

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

2024-04-22

@trey_thomas: 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.

Reply with quote

stephen.pawloski@... Guest

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

2024-04-22 16:27

<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 6.2

Error message:
Invalid access to memory.

Stack trace:
(00438F1B) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00491868) Customdriveview::TCustomDriveView::IterateSubTree
(004A40CE) Driveview::TDriveView::ValidateDirectoryEx
(004914F9) Customdriveview::TCustomDriveView::ValidateDirectory
(004A1B3D) Driveview::TDriveView::Change
(0043D752) Vcl::Comctrls::TCustomTreeView::CNNotify
(00491011) Customdriveview::TCustomDriveView::CNNotify
(004076BD) Vcl::Controls::TWinControl::WndProc
(0043DA0E) Vcl::Comctrls::TCustomTreeView::WndProc
(00407823) Vcl::Controls::_17076
(004076BD) Vcl::Controls::TWinControl::WndProc
(00406D04) Vcl::Controls::TWinControl::MainWndProc
(002253E4) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(00036655) USER32.dll
(0003AB5D) USER32.dll
(0007407B) ntdll.dll.KiUserCallbackDispatcher
(00034D4A) USER32.dll.SendMessageW
(00068881) COMCTL32.DLL
(000288A2) COMCTL32.DLL
(00028777) COMCTL32.DLL
(0003EC68) COMCTL32.DLL
(000402B9) USER32.dll
(00036A55) USER32.dll
(00036211) USER32.dll.GetSystemMetricsForDpi
(00034A06) USER32.dll.CallWindowProcW
(004077CE) Vcl::Controls::TWinControl::DefaultHandler
(004076BD) Vcl::Controls::TWinControl::WndProc
(0043DA0E) Vcl::Comctrls::TCustomTreeView::WndProc
(002253E4) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(00036655) USER32.dll
(0003AB5D) USER32.dll
(0007407B) ntdll.dll.KiUserCallbackDispatcher
(00034D4A) USER32.dll.SendMessageW
(001D248F) Winapi::Commctrl::TreeView_SelectItem
(0048FF71) Customdriveview::TCustomDriveView::CreateWnd
(0040674E) Vcl::Controls::TWinControl::CreateHandle
(00402B79) Vcl::Controls::TControl::WndProc
(004076BD) Vcl::Controls::TWinControl::WndProc
(0043DA0E) Vcl::Comctrls::TCustomTreeView::WndProc
(0040690E) Vcl::Controls::TWinControl::RecreateWnd
(004076BD) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

shimadat@... Guest

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

2024-04-23 00:30

<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 6.3.2

Error message:
メモリのアクセス違反

スタックトレース:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(0003549C) USER32.dll
(00034FBB) 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.

Reply with quote

reew@... Guest

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

2024-04-24 10:34

<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 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(0003549C) USER32.dll
(00034FBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

awball@... Guest

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

2024-04-24 13:02

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

WinSCP 6.3.1

Error message:
Invalid access to memory.

Stack trace:
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(0003549C) USER32.dll
(00034FBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

hixcks@... Guest

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

2024-04-24 20:37

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

WinSCP 6.3.3

Error message:
Accès mémoire invalide.

Trace de la pile :
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(0003549C) USER32.dll
(00034FBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

martin◆ Site Admin

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

2024-04-25

@shimadat: 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.

Reply with quote

dominik.hoelzl@... Guest

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

2024-04-25 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 6.1.2

Error message:
Unzulässiger Zugriff auf einen Speicherbereich.

Stapelverfolgung:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(000959FF) ntdll.dll
(00075421) ntdll.dll.KiUserExceptionDispatcher
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00046931) USER32.dll
(00027045) USER32.dll
(00025B50) USER32.dll
(0002567B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

thatsupersonicpony@... Guest

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

2024-04-28 15:04

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

WinSCP 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(004935B1) Customdriveview::_16448
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(0003549C) USER32.dll
(00034FBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

jeandell2009@... Guest

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

2024-04-30 03:43

<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 6.3.3

Error message:
Acceso a memoria no válido

Rastreo de la pila:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(000987BF) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00032451) USER32.dll
(000232A1) USER32.dll
(00021B60) USER32.dll
(000216AB) 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.

Reply with quote

vymetaljan@... Guest

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

2024-05-02 06:56

System has started after hybernation.

WinSCP 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(0009823F) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(000320B1) USER32.dll
(00022EF1) USER32.dll
(000217B0) USER32.dll
(000212FB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

martin◆ Site Admin

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

2024-05-02

@jeandell2009: 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.

Reply with quote

snypesfw@... Guest

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

2024-05-04 15:00

<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 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(0009823F) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(000320B1) USER32.dll
(00022EF1) USER32.dll
(000217B0) USER32.dll
(000212FB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

magnus.lobelius@... Guest

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

2024-05-07 08:35

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

WinSCP 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(0009823F) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(000320B1) USER32.dll
(00022EF1) USER32.dll
(000217B0) USER32.dll
(000212FB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

amarsala@... Guest

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

2024-05-07 14:56

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

WinSCP 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(0003538C) USER32.dll
(00034EAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

raymond.subasic@... Guest

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

2024-05-07 16:16

<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 6.3.1

Error message:
Invalid access to memory.

Stack trace:
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(0003549C) USER32.dll
(00034FBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

tbilankov@... Guest

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

2024-05-08 02:59

<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 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(0003549C) USER32.dll
(00034FBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

greg.may@... Guest

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

2024-05-09 19:49

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

WinSCP 6.1

Error message:
Invalid access to memory.

Stack trace:
(00427AD7) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00480275) Customdriveview::_16448
(00480275) Customdriveview::_16448
(00480275) Customdriveview::_16448
(00480304) Customdriveview::TCustomDriveView::IterateSubTree
(00492A7A) Driveview::TDriveView::ValidateDirectoryEx
(0047FF95) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCD4B) Vcl::Extctrls::TTimer::Timer
(00214D34) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(0003538C) USER32.dll
(00034EAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

janmarie@... Guest

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

2024-05-10 20:37

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

WinSCP 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(00490E89) Driveview::TDriveView::Change
(0042CC26) Vcl::Comctrls::TCustomTreeView::CNNotify
(004803C5) Customdriveview::TCustomDriveView::CNNotify
(003F6B91) Vcl::Controls::TWinControl::WndProc
(0042CEE2) Vcl::Comctrls::TCustomTreeView::WndProc
(003F6CF7) Vcl::Controls::_17076
(003F6B91) Vcl::Controls::TWinControl::WndProc
(003F61D8) Vcl::Controls::TWinControl::MainWndProc
(0021564C) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(00036765) USER32.dll
(0003AC6D) USER32.dll
(0007407B) ntdll.dll.KiUserCallbackDispatcher
(00034E5A) USER32.dll.SendMessageW
(00068881) COMCTL32.DLL
(000288A2) COMCTL32.DLL
(00028777) COMCTL32.DLL
(0003EC68) COMCTL32.DLL
(00040779) USER32.dll
(00036B65) USER32.dll
(00036321) USER32.dll.GetSystemMetricsForDpi
(00034B16) USER32.dll.CallWindowProcW
(003F6CA2) Vcl::Controls::TWinControl::DefaultHandler
(003F6B91) Vcl::Controls::TWinControl::WndProc
(0042CEE2) Vcl::Comctrls::TCustomTreeView::WndProc
(0021564C) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(00036765) USER32.dll
(0003AC6D) USER32.dll
(0007407B) ntdll.dll.KiUserCallbackDispatcher
(00034E5A) USER32.dll.SendMessageW
(001CF5BB) Winapi::Commctrl::TreeView_SelectItem
(0047F325) Customdriveview::TCustomDriveView::CreateWnd
(003F5C22) Vcl::Controls::TWinControl::CreateHandle
(003F204D) Vcl::Controls::TControl::WndProc
(003F6B91) Vcl::Controls::TWinControl::WndProc
(0042CEE2) Vcl::Comctrls::TCustomTreeView::WndProc
(003F5DE2) Vcl::Controls::TWinControl::RecreateWnd
(003F6B91) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

guidos@... Guest

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

2024-05-13 07:35

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

WinSCP 6.3.2

Error message:
Unzulässiger Zugriff auf einen Speicherbereich.

Stapelverfolgung:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(0003549C) USER32.dll
(00034FBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

krishna.reddy@... Guest

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

2024-05-14 07:44

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

WinSCP 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(0003549C) USER32.dll
(00034FBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

robert.zemcik@akkodis.com
Joined:: 2024-04-17
Posts:: 3

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

2024-05-15 08:26

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

I did not notice when this occurred exactly but what happened meanwhile was that Cisco VPN was disconnected (because of remote server or internet connection drop out) and manually connected again.

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

WinSCP 6.3.1

Error message:
Invalid access to memory.

Stack trace:
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(000402B9) USER32.dll
(00036A55) USER32.dll
(0003538C) USER32.dll
(00034EAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

Sorrybutthisusernamehasbe Guest

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

2024-05-17 07:57

Idle in Background

WinSCP 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3)
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(004935B1)
(004935B1)
(00493640)
(004A5EE6)
(004932D1)
(003DFF67)
(002271BC)
(000402B9) USER32.dll
(00036A55) USER32.dll
(0003538C) USER32.dll
(00034EAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

regbenny@... Guest

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

2024-05-17 09:41

<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 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(0009812F) ntdll.dll
(00077D31) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00031E51) USER32.dll
(00022C21) USER32.dll
(000214E0) USER32.dll
(0002102B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

sanjeev.kumar@... Guest

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

2024-05-17 11:30

<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 6.1.1

Error message:
Invalid access to memory.

Stack trace:
(00427B3B) Vcl::Comctrls::TTreeNode::GetTreeView
(00087B9F) ntdll.dll
(00074121) ntdll.dll.KiUserExceptionDispatcher
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(00040999) USER32.dll
(00036DB5) USER32.dll
(000356EC) USER32.dll
(0003520B) 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.

Reply with quote

jeremy.finn@... Guest

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

2024-05-17 18:23

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

WinSCP 6.3.1

Error message:
Invalid access to memory.

Stack trace:
(0043A297) Vcl::Comctrls::TTreeNode::GetTreeView
(0009823F) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(00492B55) Customdriveview::_16448
(00492B55) Customdriveview::_16448
(00492BE4) Customdriveview::TCustomDriveView::IterateSubTree
(004A545E) Driveview::TDriveView::ValidateDirectoryEx
(00492875) Customdriveview::TCustomDriveView::ValidateDirectory
(003DF50B) Vcl::Extctrls::TTimer::Timer
(00226760) System::Classes::_18201
(000320B1) USER32.dll
(00022EF1) USER32.dll
(000217B0) USER32.dll
(000212FB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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michael.bain@... Guest

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

2024-05-18 00:51

<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 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(0003549C) USER32.dll
(00034FBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

bill.goffe@... Guest

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

2024-05-18 20:05

<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 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(000987BF) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(004935B1) Customdriveview::_16448
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00032451) USER32.dll
(000232A1) USER32.dll
(00021B60) USER32.dll
(000216AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

martin◆ Site Admin

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

2024-05-20

@sanjeev.kumar: 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.

Reply with quote

vagnoli@... Guest

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

2024-05-20 08:49

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

WinSCP 6.3.2

Error message:
Accesso alla memoria non valido.

Stack trace:
(0043AABF) Vcl::Comctrls::TTreeNode::GetTreeView
(0009823F) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(000320B1) USER32.dll
(00022EF1) USER32.dll
(000217B0) USER32.dll
(000212FB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

no@... Guest

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

2024-05-20 16:33

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

WinSCP 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(000987BF) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00032451) USER32.dll
(000232A1) USER32.dll
(00021B60) USER32.dll
(000216AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

olivier.lourdais@... Guest

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

2024-05-21 10:10

<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 6.3.3

Error message:
Accès mémoire invalide.

Trace de la pile :
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(0003549C) USER32.dll
(00034FBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

io1992@... Guest

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

2024-05-22 04:00

<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 6.3.3

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(0008557F) ntdll.dll
(00072B31) ntdll.dll.KiUserExceptionDispatcher
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00045419) USER32.dll
(00035EC7) USER32.dll
(00034FF6) USER32.dll
(00034DCB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

david.nash@... Guest

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

2024-05-22 18:54

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

WinSCP 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(000987BF) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00032451) USER32.dll
(000232A1) USER32.dll
(00021B60) USER32.dll
(000216AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

tim.askerov@... Guest

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

2024-05-22 19:56

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

WinSCP 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(000987BF) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00032451) USER32.dll
(000232A1) USER32.dll
(00021B60) USER32.dll
(000216AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

michael.bain@... Guest

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

2024-05-22 21:12

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

WinSCP 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(0003549C) USER32.dll
(00034FBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

windlee8@... Guest

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

2024-05-23 12:05

<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 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(00087B9F) ntdll.dll
(00074121) ntdll.dll.KiUserExceptionDispatcher
(004935B1) Customdriveview::_16448
(004935B1) Customdriveview::_16448
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00040999) USER32.dll
(00036DB5) USER32.dll
(000356EC) USER32.dll
(0003520B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

pulstar@... Guest

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

2024-05-23 13:30

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

I turn on the PC and Windows came back from hibernation.

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

WinSCP 6.3.3

Error message:
Invalid memory access

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(00087B9F) ntdll.dll
(00074121) ntdll.dll.KiUserExceptionDispatcher
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00040999) USER32.dll
(00036DB5) USER32.dll
(000356EC) USER32.dll
(0003520B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

ingmar.koecher@... Guest

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

2024-05-23 15:19

Disconnected from the machine after uploading files, and when I reconnected I saw this error.

WinSCP 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(000987BF) ntdll.dll
(00077E51) ntdll.dll.KiUserExceptionDispatcher
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00032451) USER32.dll
(000232A1) USER32.dll
(00021B60) USER32.dll
(000216AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

guillen@... Guest

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

2024-05-25 15:23

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

WinSCP 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(0043ACF3) Vcl::Comctrls::TTreeNode::GetTreeView
(000959FF) ntdll.dll
(00075421) ntdll.dll.KiUserExceptionDispatcher
(004935B1) Customdriveview::_16448
(00493640) Customdriveview::TCustomDriveView::IterateSubTree
(004A5EE6) Driveview::TDriveView::ValidateDirectoryEx
(004932D1) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFF67) Vcl::Extctrls::TTimer::Timer
(002271BC) System::Classes::_18201
(00046931) USER32.dll
(00027045) USER32.dll
(00025B50) USER32.dll
(0002567B) 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.

Reply with quote

g.shishkin@... Guest

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

2024-05-27 07:26

<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 6.1.2

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(004283EF) Vcl::Comctrls::TTreeNode::GetTreeView
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00040779) USER32.dll
(00036B65) USER32.dll
(0003549C) USER32.dll
(00034FBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

martin◆ Site Admin

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

2024-05-27

@guillen: 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.

Reply with quote

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