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

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w_i_n_s_c_p.net@...
Guest

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

<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 5.16.2

Error message:
メモリのアクセス違反

スタック トレース:
(002AAD0F) Vcl::Comctrls::TTreeNode::GetTreeView
(0006246E) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(002AF546) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044A9E9) Customdriveview::TCustomDriveView::CNNotify
(002794B1) Vcl::Controls::TWinControl::WndProc
(002AF802) Vcl::Comctrls::TCustomTreeView::WndProc
(00279617) Vcl::Controls::_17076
(002794B1) Vcl::Controls::TWinControl::WndProc
(00278AF8) Vcl::Controls::TWinControl::MainWndProc
(003A4114) System::Classes::_18201
(00015307) USER32.dll
(00015D45) USER32.dll
(00015DF3) USER32.dll
(00015E51) USER32.dll
(0000F107) ntdll.dll.KiUserCallbackDispatcher
(000186CF) USER32.dll.SendMessageW
(0002B095) COMCTL32.DLL
(000A850F) COMCTL32.DLL
(000A789B) COMCTL32.DLL
(000A7910) COMCTL32.DLL
(00015307) USER32.dll
(00015D45) USER32.dll
(0001FD6A) USER32.dll
(0001FD90) USER32.dll.CallWindowProcW
(002795C2) Vcl::Controls::TWinControl::DefaultHandler
(002794B1) Vcl::Controls::TWinControl::WndProc
(002AF802) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4114) System::Classes::_18201
(00015307) USER32.dll
(00015D45) USER32.dll
(00015DF3) USER32.dll
(00015E51) USER32.dll
(0000F107) ntdll.dll.KiUserCallbackDispatcher
(000186CF) USER32.dll.SendMessageW
(0036149F) Winapi::Commctrl::TreeView_SelectItem
(004499

The problem happens rarely. I cannot reproduce it.

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brian.devins@...
Guest

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

<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 OpenSCP running all day on my laptop. I've closed and opened my laptop a few times, putting it to sleep and waking it up. This is the first crash I've ever experienced with OpenSCP so I'm not concerned about the stability.


WinSCP 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(002AAA77) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AD24) Customdriveview::TCustomDriveView::IterateSubTree
(0045D48A) Driveview::TDriveView::ValidateDirectoryEx
(0044A9B5) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FCA3) Vcl::Extctrls::TTimer::Timer
(003A3E7C) System::Classes::_18201
(000436C9) USER32.dll
(000250B7) USER32.dll
(00024209) USER32.dll
(00023FCB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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ray.williams@...
Guest

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

Error occurred after un-docking and re-docking the USB-C connected DELL TB16.
This switches from wired ethernet to WiFi and back.
This error has not happen before.



WinSCP 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(002AAA77) Vcl::Comctrls::TTreeNode::GetTreeView
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AD24) Customdriveview::TCustomDriveView::IterateSubTree
(0045D48A) Driveview::TDriveView::ValidateDirectoryEx
(0044A9B5) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FCA3) Vcl::Extctrls::TTimer::Timer
(003A3E7C) System::Classes::_18201
(00044E39) USER32.dll
(000359D7) USER32.dll
(00034B16) USER32.dll
(000348EB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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forum977@...
Guest

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

<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 5.16.4

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(002AADD3) Vcl::Comctrls::TTreeNode::GetTreeView
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(002AF60A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AB11) Customdriveview::TCustomDriveView::CNNotify
(00279575) Vcl::Controls::TWinControl::WndProc
(002AF8C6) Vcl::Comctrls::TCustomTreeView::WndProc
(002796DB) Vcl::Controls::_17076
(00279575) Vcl::Controls::TWinControl::WndProc
(00278BBC) Vcl::Controls::TWinControl::MainWndProc
(003A41D8) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(0002B06D) COMCTL32.DLL
(000A846F) COMCTL32.DLL
(000A77FB) COMCTL32.DLL
(000A7870) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(00279686) Vcl::Controls::TWinControl::DefaultHandler
(00279575) Vcl::Controls::TWinControl::WndProc
(002AF8C6) Vcl::Comctrls::TCustomTreeView::WndProc
(003A41D8) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(00361563)%2

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.

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martin
Site Admin
martin avatar
Joined:
Posts:
34,276
Location:
Prague, Czechia

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

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.

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r.thomas@...
Guest

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

I believe this was network issue.
My computer was temporarily disconnected from network and Winscp sessions was left active overnight.
----
WinSCP 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(002AAA77) Vcl::Comctrls::TTreeNode::GetTreeView
(00085B2F) ntdll.dll
(00073A61) ntdll.dll.KiUserExceptionDispatcher
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AD24) Customdriveview::TCustomDriveView::IterateSubTree
(0045D48A) Driveview::TDriveView::ValidateDirectoryEx
(0044A9B5) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FCA3) Vcl::Extctrls::TTimer::Timer
(003A3E7C) System::Classes::_18201
(00032119) USER32.dll
(0002475E) USER32.dll
(000240ED) USER32.dll
(00023EBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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ojramirezj@...
Guest

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

<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 5.15.5

Error message:
Acceso a memoria no válido

Traza de la pila:
(002AAA3F) Vcl::Comctrls::TTreeNode::GetTreeView
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(0044AC4D) Customdriveview::_16448
(0044AC4D) Customdriveview::_16448
(0044ACDC) Customdriveview::TCustomDriveView::IterateSubTree
(0045D576) Driveview::TDriveView::ValidateDirectoryEx
(0044A96D) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FC6B) Vcl::Extctrls::TTimer::Timer
(003A3E44) System::Classes::_18201
(00044E39) USER32.dll
(000359D7) USER32.dll
(00034B16) USER32.dll
(000348EB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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justin.brown@...
Guest

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

<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)>
Sitting idle connected to a Red Hat host, probably for approximately 8 hours give or take.

WinSCP 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(002AAA77) Vcl::Comctrls::TTreeNode::GetTreeView
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AD24) Customdriveview::TCustomDriveView::IterateSubTree
(0045D48A) Driveview::TDriveView::ValidateDirectoryEx
(0044A9B5) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FCA3) Vcl::Extctrls::TTimer::Timer
(003A3E7C) System::Classes::_18201
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00036729) USER32.dll
(0003650B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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7kingcobra7
Guest

메모리 접근이 잘못 되었습니다 - Vcl::Comctrls::TTreeNode::GetTreeView

<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 5.15.9

Error message:
메모리 접근이 잘못 되었습니다.

스택 추적:
(002AAA77) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AD24) Customdriveview::TCustomDriveView::IterateSubTree
(0045D48A) Driveview::TDriveView::ValidateDirectoryEx
(0044A9B5) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FCA3) Vcl::Extctrls::TTimer::Timer
(003A3E7C) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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mailmenow84@...
Guest

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

<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 5.15.5

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(002AAA3F) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(0044AC4D) Customdriveview::_16448
(0044AC4D) Customdriveview::_16448
(0044AC4D) Customdriveview::_16448
(0044AC4D) Customdriveview::_16448
(0044AC4D) Customdriveview::_16448
(0044AC4D) Customdriveview::_16448
(0044AC4D) Customdriveview::_16448
(0044AC4D) Customdriveview::_16448
(0044ACDC) Customdriveview::TCustomDriveView::IterateSubTree
(0045D576) Driveview::TDriveView::ValidateDirectoryEx
(0044A96D) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FC6B) Vcl::Extctrls::TTimer::Timer
(003A3E44) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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ptellier@...
Guest

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

This error happened while I was logged off.

WinSCP 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(002AAA77) Vcl::Comctrls::TTreeNode::GetTreeView
(00089BEF) ntdll.dll
(00070AB1) ntdll.dll.KiUserExceptionDispatcher
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AD24) Customdriveview::TCustomDriveView::IterateSubTree
(0045D48A) Driveview::TDriveView::ValidateDirectoryEx
(0044A9B5) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FCA3) Vcl::Extctrls::TTimer::Timer
(003A3E7C) System::Classes::_18201
(0001D4F9) USER32.dll
(00027CA4) USER32.dll
(0002A5D3) USER32.dll
(00018517) USER32.dll
(0001805B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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michael.lester.main@...
Guest

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

<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 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(002AAA77) Vcl::Comctrls::TTreeNode::GetTreeView
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AD24) Customdriveview::TCustomDriveView::IterateSubTree
(0045D48A) Driveview::TDriveView::ValidateDirectoryEx
(0044A9B5) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FCA3) Vcl::Extctrls::TTimer::Timer
(003A3E7C) System::Classes::_18201
(00045359) USER32.dll
(00036297) USER32.dll
(000353D6) USER32.dll
(000351AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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vojtech.jaros@...
Guest

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

Just opened the WinSCP window after waking the computer from hibernation.

WinSCP 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(002AAA77) Vcl::Comctrls::TTreeNode::GetTreeView
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(0044AD24) Customdriveview::TCustomDriveView::IterateSubTree
(0045D48A) Driveview::TDriveView::ValidateDirectoryEx
(0044A9B5) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FCA3) Vcl::Extctrls::TTimer::Timer
(003A3E7C) System::Classes::_18201
(00044E39) USER32.dll
(000359D7) USER32.dll
(00034B16) USER32.dll
(000348EB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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rebel@...
Guest

Érvénytelen memóriaelérés - Vcl::Comctrls::TTreeNode::GetTreeView

Just tabbing to WinSCP which I left in the background for some hours with active session opened.

WinSCP 5.15.9

Error message:
Érvénytelen memóriaelérés

Veremkivonat:
(002AAA77) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(0044AD24) Customdriveview::TCustomDriveView::IterateSubTree
(0045D48A) Driveview::TDriveView::ValidateDirectoryEx
(0044A9B5) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FCA3) Vcl::Extctrls::TTimer::Timer
(003A3E7C) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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boller_eric@...
Guest

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

<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 often leave winscp open at the end of the day when I close my laptop lid, which puts the laptap in standby. The error appeared after logging in the next morning. This is the first time it's happened after many days like this so this is rare.

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

WinSCP 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(002AAA77) Vcl::Comctrls::TTreeNode::GetTreeView
(0006246E) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(0044AC95) Customdriveview::_16446
(0044AD24) Customdriveview::TCustomDriveView::IterateSubTree
(0045D48A) Driveview::TDriveView::ValidateDirectoryEx
(0044A9B5) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FCA3) Vcl::Extctrls::TTimer::Timer
(003A3E7C) System::Classes::_18201
(00015307) USER32.dll
(00015D45) USER32.dll
(000167D2) USER32.dll
(00016895) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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edward.holliman@...
Guest

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

<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 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(002AAA77) Vcl::Comctrls::TTreeNode::GetTreeView
(00089C0F) ntdll.dll
(00070AC1) ntdll.dll.KiUserExceptionDispatcher
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AD24) Customdriveview::TCustomDriveView::IterateSubTree
(0045D48A) Driveview::TDriveView::ValidateDirectoryEx
(0044A9B5) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FCA3) Vcl::Extctrls::TTimer::Timer
(003A3E7C) System::Classes::_18201
(0001D4F9) USER32.dll. ?? ::ClipboardFormatListener
(00027CA4) USER32.dll.unsigned char
(0002A5D3) USER32.dll.unsigned char
(00018517) USER32.dll.char
(0001805B) USER32.dll.char

The problem happens rarely. I cannot reproduce it.

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paultimms
Joined:
Posts:
3
Location:
United Kingdom

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

When resuming from sleep, the debug version of WinSCP displays this error. On clicking OK, the WinSCP client can be used normally.

WinSCP 5.16.7

Error message:
Invalid access to memory.

Stack trace:
(002A4E87) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002A4E64) Vcl::Comctrls::TTreeNode::GetHandle
(002A5A31) Vcl::Comctrls::TTreeNode::GetParent
(002A4EA9) Vcl::Comctrls::TTreeNode::HasAsParent
(00DBA605) TCustomUnixDriveView::Change
(002AAAC8) Vcl::Comctrls::TCustomTreeView::CNNotify
(005513FC) Customdriveview::TCustomDriveView::CNNotify
(00DBC482) TCustomUnixDriveView::Dispatch
(001D59BD) Vcl::Controls::TControl::WndProc
(001DB65B) Vcl::Controls::TWinControl::WndProc
(002AAE1D) Vcl::Comctrls::TCustomTreeView::WndProc
(00DBC2DE) TUnixDriveView::WndProc
(001D54BE) Vcl::Controls::TControl::Perform
(001DB848) Vcl::Controls::_17099
(001DC453) Vcl::Controls::TWinControl::WMNotify
(001D59BD) Vcl::Controls::TControl::WndProc
(001DB65B) Vcl::Controls::TWinControl::WndProc
(001DABAC) Vcl::Controls::TWinControl::MainWndProc
(004B2318) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(001DB7CE) Vcl::Controls::TWinControl::DefaultHandler
(00DBC482) TCustomUnixDriveView::Dispatch
(001D59BD) Vcl::Controls::TControl::WndProc
(001DB65B) Vcl::Controls::TWinControl::WndProc
(002AAE1D) Vcl::Comctrls::TCustomTreeView::WndProc
(00DBC2DE) TUnixDriveView::WndProc
(001DABAC) Vcl::Controls::TWinControl::MainWndProc
(004B2318) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00182A9B) Winapi::Commctrl::TreeView_SelectItem
(002A57CC) Vcl::Comctrls::TTreeNode::SetSelected
(002A9F3B) Vcl::Comctrls::TCustomTreeView::SetSelected
(002A916B) Vcl::Comctrls::TCustomTreeView::CreateWnd
(0054E28D) Customdriveview::TCustomDriveView::CreateWnd
(00DB902B) TCustomUnixDriveView::CreateWnd
(00DBBF0A) TUnixDriveView::CreateHandle
(001DF360) Vcl::Controls::TWinControl::HandleNeeded
(00551C54) Customdriveview::TCustomDriveView::CMRecreateWnd
(00DBC482) TCustomUnixDriveView::Dispatch
(001D59BD) Vcl::Controls::TControl::WndProc
(001DB65B) Vcl::Controls::TWinControl::WndProc
(002AAE1D) Vcl::Comctrls::TCustomTreeView::WndProc
(00DBC2DE) TUnixDriveView::WndProc
(001D54BE) Vcl::Controls::TControl::Perform
(001DA74F) Vcl::Controls::TWinControl::RecreateWnd
(002A975F) Vcl::Comctrls::TCustomTreeView::CMSysColorChange
(0054EA7E) Customdriveview::TCustomDriveView::CMSysColorChange
(00DBC482) TCustomUnixDriveView::Dispatch
(001D59BD) Vcl::Controls::TControl::WndProc
(001DB65B) Vcl::Controls::TWinControl::WndProc
(002AAE1D) Vcl::Comctrls::TCustomTreeView::WndProc
(00DBC2DE) TUnixDriveView::WndProc
(001D99DC) Vcl::Controls::TWinControl::Broadcast
(001DE392) Vcl::Controls::TWinControl::CMSysColorChange
(001D59BD) Vcl::Controls::TControl::WndProc
(001DB65B) Vcl::Controls::TWinControl::WndProc
(001D99DC) Vcl::Controls::TWinControl::Broadcast
(001DE392) Vcl::Controls::TWinControl::CMSysColorChange
(001D59BD) Vcl::Controls::TControl::WndProc
(001DB65B) Vcl::Controls::TWinControl::WndProc
(001D99DC) Vcl::Controls::TWinControl::Broadcast
(001DE392) Vcl::Controls::TWinControl::CMSysColorChange
(00034E71) TCustomScpExplorerForm::Dispatch
(001D59BD) Vcl::Controls::TControl::WndProc
(001DB65B) Vcl::Controls::TWinControl::WndProc
(0024D6B4) Vcl::Forms::TCustomForm::WndProc
(00FE76A0) DoFormWindowProc
(00FE44FD) Vclcommon::C3005_0
(001D54BE) Vcl::Controls::TControl::Perform
(001DC489) Vcl::Controls::TWinControl::WMSysColorChange
(00034E71) TCustomScpExplorerForm::Dispatch
(001D59BD) Vcl::Controls::TControl::WndProc
(001DB65B) Vcl::Controls::TWinControl::WndProc
(0024D6B4) Vcl::Forms::TCustomForm::WndProc
(00FE76A0) DoFormWindowProc
(00FE44FD) Vclcommon::C3005_0
(001DABAC) Vcl::Controls::TWinControl::MainWndProc
(004B2318) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(00028EFB) USER32.dll.PeekMessageW
(00258FD5) Vcl::Forms::TApplication::ProcessMessage
(00259133) Vcl::Forms::TApplication::HandleMessage
(0025329E) Vcl::Forms::TCustomForm::ShowModal
(00F9D559) TMessageForm::ShowModal
(001154C1) ExecuteMessageDialog
(0011620E) MoreMessageDialog
(00117994) ExceptionMessageDialog
(00117D2D) FatalExceptionMessageDialog
(000E3FB0) ShowExtendedExceptionEx
(0002C5CF) TCustomScpExplorerForm::ShowExtendedException
(000D1AAA) TTerminalManager::TerminalShowExtendedException
(00F14573) TTerminal::ShowExtendedException
(000D0263) TTerminalManager::HandleException
(000D02FF) TTerminalManager::ApplicationException
(0039E7BC) Vcl::Appevnts::TCustomApplicationEvents::DoException
(00259663) Vcl::Forms::TApplication::HandleException
(00201835) Vcl::Extctrls::TTimer::WndProc
(004B2318) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) USER32.dll.DispatchMessageW
(002590E3) Vcl::Forms::TApplication::ProcessMessage
(00259133) Vcl::Forms::TApplication::HandleMessage
(002594E7) Vcl::Forms::TApplication::Run
(00129AC0) Execute
(0000315D) wWinMain
(0112BA9D) C5178_0
(00066B72) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066B3F) ntdll.dll.RtlGetAppContainerNamedObjectPath

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.

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yogeshmahad@...
Guest

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

<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 5.15.5

Error message:
Invalid access to memory.

Stack trace:
(002AAA3F) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(0045D4A5) Driveview::TDriveView::ValidateDirectoryEx
(0044A96D) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FC6B) Vcl::Extctrls::TTimer::Timer
(003A3E44) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) 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.

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leggettm@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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victor.mendana@...
Guest

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

<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 5.15.9

Error message:
Acceso a memoria no válido

Traza de la pila:
(002AAA77) Vcl::Comctrls::TTreeNode::GetTreeView
(0008341F) ntdll.dll
(000711F1) ntdll.dll.KiUserExceptionDispatcher
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AD24) Customdriveview::TCustomDriveView::IterateSubTree
(0045D48A) Driveview::TDriveView::ValidateDirectoryEx
(0044A9B5) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FCA3) Vcl::Extctrls::TTimer::Timer
(003A3E7C) System::Classes::_18201
(00045269) USER32.dll
(000361B7) USER32.dll
(000352E6) USER32.dll
(000350BB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

martin
Site Admin
martin avatar
Joined:
Posts:
34,276
Location:
Prague, Czechia

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

yogeshmahad@... wrote:

WinSCP 5.15.5

Error message:
Invalid access to memory.

Stack trace:
(002AAA3F) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(0045D4A5) Driveview::TDriveView::ValidateDirectoryEx
(0044A96D) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FC6B) Vcl::Extctrls::TTimer::Timer
(003A3E44) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
...

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.
Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

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martin
Site Admin
martin avatar
Joined:
Posts:
34,276
Location:
Prague, Czechia

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

paultimms wrote:

When resuming from sleep, the debug version of WinSCP displays this error. On clicking OK, the WinSCP client can be used normally.

WinSCP 5.16.7

Error message:
Invalid access to memory.

Stack trace:
(002A4E87) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002A4E64) Vcl::Comctrls::TTreeNode::GetHandle
(002A5A31) Vcl::Comctrls::TTreeNode::GetParent
(002A4EA9) Vcl::Comctrls::TTreeNode::HasAsParent
(00DBA605) TCustomUnixDriveView::Change
(002AAAC8) Vcl::Comctrls::TCustomTreeView::CNNotify
(005513FC) Customdriveview::TCustomDriveView::CNNotify
(00DBC482) TCustomUnixDriveView::Dispatch
...

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.
Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

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paultimms

Martin, it's the debug version which displays this error. The non-debug version does not, it has another issue which was the reason for you sending me the debug version.

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pat@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.dll
(0001DB25) COMCTL32.dll
(0001D9FA) COMCTL32.dll
(00023508) COMCTL32.dll
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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mark.gunning@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(0003EF0E) ntdll.dll.ZwWow64CallFunction64
(0003F68A) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(00008327) USER32.DLL
(00008527) USER32.DLL
(0003F664) ntdll.dll.KiUserCallbackDispatcher
(0000D8B4) USER32.DLL.SendMessageW
(0002CBDB) COMCTL32.DLL
(00073A51) COMCTL32.DLL
(00073770) COMCTL32.DLL
(000737EB) COMCTL32.DLL
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(00013D90) USER32.DLL.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(00008327) USER32.DLL
(00008527) USER32.DLL
(0003F664) ntdll.dll.KiUserCallbackDispatcher
(0000D8B4) USER32.DLL.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::

The problem happens rarely. I cannot reproduce it.

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mota.avila@...
Guest

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

<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 5.15.9

Error message:
Acceso a memoria no válido

Traza de la pila:
(002AAA77) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(0044AD24) Customdriveview::TCustomDriveView::IterateSubTree
(0045D48A) Driveview::TDriveView::ValidateDirectoryEx
(0044A9B5) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FCA3) Vcl::Extctrls::TTimer::Timer
(003A3E7C) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

pcsniw@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

jantzenator@...
Guest

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

<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)>
This error happens after a few hours of inactivity.
WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(0007E1AF) ntdll.dll
(0006BD91) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00036A15) USER32.dll
(00039167) USER32.dll
(0006BD4B) ntdll.dll.KiUserCallbackDispatcher
(0001AFA2) USER32.dll.SendMessageW
(0003947D) COMCTL32.DLL
(000B83F5) COMCTL32.DLL
(000B8024) COMCTL32.DLL
(000B9AF9) COMCTL32.DLL
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00016E48) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00036A15) USER32.dll
(00039167) USER32.dll
(0006BD4B) ntdll.dll.KiUserCallbackDispatcher
(0001AFA2) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl:

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

Reply with quote

rajeev.john@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) 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.

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adalbert.buchacz@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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ala.al-afeef@...
Guest

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

<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 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(002AAA77) Vcl::Comctrls::TTreeNode::GetTreeView
(0007DA8F) ntdll.dll
(0006B6B1) ntdll.dll.KiUserExceptionDispatcher
(0044AD24) Customdriveview::TCustomDriveView::IterateSubTree
(0045D48A) Driveview::TDriveView::ValidateDirectoryEx
(0044A9B5) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FCA3) Vcl::Extctrls::TTimer::Timer
(003A3E7C) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) 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.

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peddanet@...
Guest

Zugriffsverletzung - ungültiger Zugriff auf den Speicher - Vcl::Comctrls::TTreeNode::GetTreeView

<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)>
process was just idling!
WinSCP 5.17

Error message:
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(0007E1AF) ntdll.dll
(0006BD91) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00036A15) USER32.dll
(00039167) USER32.dll
(0006BD4B) ntdll.dll.KiUserCallbackDispatcher
(0001AFA2) USER32.dll.SendMessageW
(0003947D) COMCTL32.dll
(000B83F5) COMCTL32.dll
(000B8024) COMCTL32.dll
(000B9AF9) COMCTL32.dll
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00016E48) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00036A15) USER32.dll
(00039167) USER32.dll
(0006BD4B) ntdll.dll.KiUserCallbackDispatcher
(0001AFA2) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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adalbert.buchacz@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) 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.

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deric_chong@...
Guest

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

Explorer.exe crashed

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

martin
Site Admin
martin avatar

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

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

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test_sw@...
Guest

Zugriffsverletzung - ungültiger Zugriff auf den Speicher - Vcl::Comctrls::TTreeNode::GetTreeView

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

WinSCP 5.17

Error message:
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(0002B095) COMCTL32.DLL
(000A850F) COMCTL32.DLL
(000A789B) COMCTL32.DLL
(000A7910) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905)

The problem happens rarely. I cannot reproduce it.

Reply with quote

unlisted@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(0008341F) ntdll.dll
(000711F1) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00045269) USER32.dll
(000361B7) USER32.dll
(00035D45) USER32.dll
(000426FD) USER32.dll
(000711AB) ntdll.dll.KiUserCallbackDispatcher
(0003561E) USER32.dll.SendMessageW
(00054A61) COMCTL32.dll
(0002493E) COMCTL32.dll
(00024813) COMCTL32.dll
(00022844) COMCTL32.dll
(00045269) USER32.dll
(000361B7) USER32.dll
(000356FA) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00045269) USER32.dll
(000361B7) USER32.dll
(00035D45) USER32.dll
(000426FD) USER32.dll
(000711AB) ntdll.dll.KiUserCallbackDispatcher
(0003561E) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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deepak@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(0008403F) ntdll.dll
(00071941) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00044E39) USER32.dll
(000359D7) USER32.dll
(00035575) USER32.dll
(000422BD) USER32.dll
(000718FB) ntdll.dll.KiUserCallbackDispatcher
(00034E4E) USER32.dll.SendMessageW
(00054EE1) COMCTL32.DLL
(0002493E) COMCTL32.DLL
(00024813) COMCTL32.DLL
(00022844) COMCTL32.DLL
(00044E39) USER32.dll
(000359D7) USER32.dll
(00034F2A) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00044E39) USER32.dll
(000359D7) USER32.dll
(00035575) USER32.dll
(000422BD) USER32.dll
(000718FB) ntdll.dll.KiUserCallbackDispatcher
(00034E4E) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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bryan.chun12@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(0007E1AF) ntdll.dll
(0006BD91) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00036A15) USER32.dll
(00039167) USER32.dll
(0006BD4B) ntdll.dll.KiUserCallbackDispatcher
(0001AFA2) USER32.dll.SendMessageW
(0003947D) COMCTL32.DLL
(000B83F5) COMCTL32.DLL
(000B8024) COMCTL32.DLL
(000B9AF9) COMCTL32.DLL
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00016E48) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00036A15) USER32.dll
(00039167) USER32.dll
(0006BD4B) ntdll.dll.KiUserCallbackDispatcher
(0001AFA2) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) 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

fellowsh@...
Guest

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

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

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

jrmiller@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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saxcbr@...
Guest

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

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

WinSCP 5.17.1

Error message:
Accesso alla memoria non valido.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(0044B639) Customdriveview::_16446
(0044B639) Customdriveview::_16446
(0044B6C8) Customdriveview::TCustomDriveView::IterateSubTree
(0045DDEE) Driveview::TDriveView::ValidateDirectoryEx
(0044B359) Customdriveview::TCustomDriveView::ValidateDirectory
(0025039F) Vcl::Extctrls::TTimer::Timer
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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caostertag@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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visionofarun@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(0044B629) Customdriveview::_16446
(0044B629) Customdriveview::_16446
(0044B629) Customdriveview::_16446
(0044B6B8) Customdriveview::TCustomDriveView::IterateSubTree
(0045DDDE) Driveview::TDriveView::ValidateDirectoryEx
(0044B349) Customdriveview::TCustomDriveView::ValidateDirectory
(0025038F) Vcl::Extctrls::TTimer::Timer
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

nic@...
Guest

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

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
When WinSCP is idel in the background with a open connection it will randomly produce this error. just seemed to start happening after the last update or that is when i started to notice it. i might of jumped a few revisions.
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(00084F0F) ntdll.dll
(000723E1) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(0003D089) USER32.dll
(00033E25) USER32.dll
(00033A25) USER32.dll
(0003791D) USER32.dll
(0007239B) ntdll.dll.KiUserCallbackDispatcher
(00031E0A) USER32.dll.SendMessageW
(000680F1) COMCTL32.DLL
(000288A2) COMCTL32.DLL
(00028777) COMCTL32.DLL
(0003E4D8) COMCTL32.DLL
(0003D089) USER32.dll
(00033E25) USER32.dll
(00033502) USER32.dll
(00031C66) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(0003D089) USER32.dll
(00033E25) USER32.dll
(00033A25) USER32.dll
(0003791D) USER32.dll
(0007239B) ntdll.dll.KiUserCallbackDispatcher
(00031E0A) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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dxmoran@...
Guest

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

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

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) 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

martin
Site Admin
martin avatar

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

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.

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martin
Site Admin
martin avatar
Joined:
Posts:
34,276
Location:
Prague, Czechia

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

bryan.chun12@... wrote:

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(0007E1AF) ntdll.dll
(0006BD91) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279A6B) Vcl::Controls::_17076
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
...

(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279905) 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.
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

test@...
Guest

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

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

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731CB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059491) COMCTL32.DLL
(0001DB15) COMCTL32.DLL
(0001D9EA) COMCTL32.DLL
(000234F8) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731CB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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danuarisads@...
Guest

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

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

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(000451B9) USER32.dll
(000364D7) USER32.dll
(00036075) USER32.dll
(0004260D) USER32.dll
(000718EB) ntdll.dll.KiUserCallbackDispatcher
(0003594E) USER32.dll.SendMessageW
(00054B51) COMCTL32.DLL
(0002492E) COMCTL32.DLL
(00024803) COMCTL32.DLL
(00022834) COMCTL32.DLL
(000451B9) USER32.dll
(000364D7) USER32.dll
(00035A2A) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(000451B9) USER32.dll
(000364D7) USER32.dll
(00036075) USER32.dll
(0004260D) USER32.dll
(000718EB) ntdll.dll.KiUserCallbackDispatcher
(0003594E) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) 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.

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f.weigelt@...
Guest

Zugriffsverletzung - ungültiger Zugriff auf den Speicher - Vcl::Comctrls::TTreeNode::GetTreeView

I put my laptop in sleepmode at the end of my work day. This error poped up after I opend the Laptop again to start working. I switched the Network (Office to Homeoffice) otherwise nothing has changed.

WinSCP 5.17.1

Error message:
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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miristikhola@...
Guest

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

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

WinSCP 5.17.1

Error message:
Acceso a memoria no válido

Traza de la pila:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186BF) USER32.dll.SendMessageW
(0002B095) COMCTL32.DLL
(000A850F) COMCTL32.DLL
(000A789B) COMCTL32.DLL
(000A7910) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD4A) USER32.dll
(0001FD70) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186BF) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::T

The problem happens rarely. I cannot reproduce it.

Reply with quote

supp0rtmail2019@...
Guest

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

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

WinSCP 5.17

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(0006246E) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00015307) USER32.dll
(00015D45) USER32.dll
(00015DF3) USER32.dll
(00015E51) USER32.dll
(0000F107) ntdll.dll.KiUserCallbackDispatcher
(000186CF) USER32.dll.SendMessageW
(0002B095) COMCTL32.DLL
(000A850F) COMCTL32.DLL
(000A789B) COMCTL32.DLL
(000A7910) COMCTL32.DLL
(00015307) USER32.dll
(00015D45) USER32.dll
(0001FD6A) USER32.dll
(0001FD90) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00015307) USER32.dll
(00015D45) USER32.dll
(00015DF3) USER32.dll
(00015E51) USER32.dll
(0000F107) ntdll.dll.KiUserCallbackDispatcher
(000186CF) USER32.dll.SendMessageW
(003618F3) W

The problem happens rarely. I cannot reproduce it.

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a@...
Guest

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

<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 5.15.3

Error message:
Invalid access to memory.

Stack trace:
(002AA9FB) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(0044AC1D) Customdriveview::_16448
(0044AC1D) Customdriveview::_16448
(0044AC1D) Customdriveview::_16448
(0044ACAC) Customdriveview::TCustomDriveView::IterateSubTree
(0045D546) Driveview::TDriveView::ValidateDirectoryEx
(0044A93D) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FC27) Vcl::Extctrls::TTimer::Timer
(003A3E00) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

stan@...
Guest

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

If you leave WinSCP connected for longer than 24H at RDP which doesn't hibernate and (possibly) you got folders with thousands of files (like download folder on one side) the error occurs. Maybe it is related to new drives connecting upon RDP connection, or some half-hibernate RDP nature for SSH connections. Putty connections with keepalive (outside WinSCP) survive easily for 24H as far as the internet is stable.

The good message is that this doesn't kill the window and the work can continue. But on the other hand i get lot's of freezes when connecting with RDP. I normally have up to 10 scp connections opened with WinSCP into remote servers and many of them freeze (not all of them usually). It normally takes about 10 minutes for the windows of winscp to get reposponsive again after the RDP connect. I got about 5000 accounts in my winscp which could be part of the problem. I am also using logging so i can create time reports out of them.

It's becoming extremely annoying and it's easily reproducable with RDP on Windows 10 x64 after 24H (i had same problem on previous Win versions and RDP as well).

Feature request - if related to other protocols, it would be nice to be able to configure WinSCP to not load any DLLs which are not related to SCP protocol itself.

Another note - most of the servers are running latest openssl 1.1.X provided by Mr.Sury's packages for debian and ubuntu.

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) 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.

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stan@...
Guest

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

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

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) 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

minajhun@...
Guest

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

<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 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(002AAA77) Vcl::Comctrls::TTreeNode::GetTreeView
(0007E1AF) ntdll.dll
(0006BD91) ntdll.dll.KiUserExceptionDispatcher
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AC95) Customdriveview::_16446
(0044AD24) Customdriveview::TCustomDriveView::IterateSubTree
(0045D48A) Driveview::TDriveView::ValidateDirectoryEx
(0044A9B5) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FCA3) Vcl::Extctrls::TTimer::Timer
(003A3E7C) System::Classes::_18201
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00036729) USER32.dll
(0003650B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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martin
Site Admin
martin avatar
Joined:
Posts:
34,276
Location:
Prague, Czechia

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

stan@... wrote:

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279A7B) Vcl::Controls::_17076
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
...

(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279915) 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.
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

martin
Site Admin
martin avatar
Joined:
Posts:
34,276
Location:
Prague, Czechia

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

stan@... wrote:

If you leave WinSCP connected for longer than 24H at RDP which doesn't hibernate and (possibly) you got folders with thousands of files (like download folder on one side) the error occurs. Maybe it is related to new drives connecting upon RDP connection, or some half-hibernate RDP nature for SSH connections. Putty connections with keepalive (outside WinSCP) survive easily for 24H as far as the internet is stable.

The good message is that this doesn't kill the window and the work can continue. But on the other hand i get lot's of freezes when connecting with RDP. I normally have up to 10 scp connections opened with WinSCP into remote servers and many of them freeze (not all of them usually). It normally takes about 10 minutes for the windows of winscp to get reposponsive again after the RDP connect. I got about 5000 accounts in my winscp which could be part of the problem. I am also using logging so i can create time reports out of them.

It's becoming extremely annoying and it's easily reproducable with RDP on Windows 10 x64 after 24H (i had same problem on previous Win versions and RDP as well).

Feature request - if related to other protocols, it would be nice to be able to configure WinSCP to not load any DLLs which are not related to SCP protocol itself.

Another note - most of the servers are running latest openssl 1.1.X provided by Mr.Sury's packages for debian and ubuntu.

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279A7B) Vcl::Controls::_17076
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
...

(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279915) 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.
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

martin
Site Admin
martin avatar
Joined:
Posts:
34,276
Location:
Prague, Czechia

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

danuarisads@... wrote:

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279A7B) Vcl::Controls::_17076
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
...

(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279915) 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.
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

s.alobaidi@...
Guest

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

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

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(0044B639) Customdriveview::_16446
(0044B639) Customdriveview::_16446
(0044B639) Customdriveview::_16446
(0044B639) Customdriveview::_16446
(0044B6C8) Customdriveview::TCustomDriveView::IterateSubTree
(0045DDEE) Driveview::TDriveView::ValidateDirectoryEx
(0044B359) Customdriveview::TCustomDriveView::ValidateDirectory
(0025039F) Vcl::Extctrls::TTimer::Timer
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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pdoyle@...
Guest

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

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

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(0044B6C8) Customdriveview::TCustomDriveView::IterateSubTree
(0045DDEE) Driveview::TDriveView::ValidateDirectoryEx
(0044B359) Customdriveview::TCustomDriveView::ValidateDirectory
(0025039F) Vcl::Extctrls::TTimer::Timer
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

offsubs@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(00062496) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(0002B06D) COMCTL32.DLL
(000A847F) COMCTL32.DLL
(000A780B) COMCTL32.DLL
(000A7880) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::Wnd

The problem happens rarely. I cannot reproduce it.

Reply with quote

desanga@...
Guest

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

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

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(0008403F) ntdll.dll
(00071941) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00044E39) USER32.dll
(000359D7) USER32.dll
(00035575) USER32.dll
(000422BD) USER32.dll
(000718FB) ntdll.dll.KiUserCallbackDispatcher
(00034E4E) USER32.dll.SendMessageW
(00054EE1) COMCTL32.DLL
(0002493E) COMCTL32.DLL
(00024813) COMCTL32.DLL
(00022844) COMCTL32.DLL
(00044E39) USER32.dll
(000359D7) USER32.dll
(00034F2A) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00044E39) USER32.dll
(000359D7) USER32.dll
(00035575) USER32.dll
(000422BD) USER32.dll
(000718FB) ntdll.dll.KiUserCallbackDispatcher
(00034E4E) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl%

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

Reply with quote

walter.vanloon@...
Guest

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

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

WINSCP was left running for about a weekend connected to a linux host.

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

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(0008252F) ntdll.dll
(0007008A) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(0002BF71) USER32.dll
(0000C305) USER32.dll
(0000BF2B) USER32.dll
(00016E07) USER32.dll
(00070064) ntdll.dll.KiUserCallbackDispatcher
(0000E67B) USER32.dll.SendMessageW
(00063AC8) COMCTL32.DLL
(000228CB) COMCTL32.DLL
(00022736) COMCTL32.DLL
(00020EE1) COMCTL32.DLL
(0002BF71) USER32.dll
(0000C305) USER32.dll
(0000B992) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(0002BF71) USER32.dll
(0000C305) USER32.dll
(0000BF2B) USER32.dll
(00016E07) USER32.dll
(00070064) ntdll.dll.KiUserCallbackDispatcher
(0000E67B) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl%

The problem happens rarely. I cannot reproduce it.

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knutov@...
Guest

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

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

WinSCP 5.17.1

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

walter.vanloon@...
Guest

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

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

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(0008252F) ntdll.dll
(0007008A) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(0002BF71) USER32.dll
(0000C305) USER32.dll
(0000BF2B) USER32.dll
(00016E07) USER32.dll
(00070064) ntdll.dll.KiUserCallbackDispatcher
(0000E67B) USER32.dll.SendMessageW
(00063AC8) COMCTL32.DLL
(000228CB) COMCTL32.DLL
(00022736) COMCTL32.DLL
(00020EE1) COMCTL32.DLL
(0002BF71) USER32.dll
(0000C305) USER32.dll
(0000B992) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(0002BF71) USER32.dll
(0000C305) USER32.dll
(0000BF2B) USER32.dll
(00016E07) USER32.dll
(00070064) ntdll.dll.KiUserCallbackDispatcher
(0000E67B) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl%

The problem happens rarely. I cannot reproduce it.

Reply with quote

w@...
Guest

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

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

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) 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.

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martin
Site Admin
martin avatar

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

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

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iguneld@...
Guest

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

time wait time wait ( idle 13hr ) and go to use = pumm
<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.17.1

Error message:
Acceso a memoria no válido

Traza de la pila:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) 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.

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qq@...
Guest

Zugriffsverletzung - ungültiger Zugriff auf den Speicher - Vcl::Comctrls::TTreeNode::GetTreeView

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

WinSCP 5.17.1

Error message:
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(0008251F) ntdll.dll
(0007007A) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(0002BFB1) USER32.dll
(0000D8D5) USER32.dll
(0000D50B) USER32.dll
(00016A67) USER32.dll
(00070054) ntdll.dll.KiUserCallbackDispatcher
(0000FC4B) USER32.dll.SendMessageW
(00063AC8) COMCTL32.dll
(000228CB) COMCTL32.dll
(00022736) COMCTL32.dll
(00020EE1) COMCTL32.dll
(0002BFB1) USER32.dll
(0000D8D5) USER32.dll
(0000CF62) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(0002BFB1) USER32.dll
(0000D8D5) USER32.dll
(0000D50B) USER32.dll
(00016A67) USER32.dll
(00070054) ntdll.dll.KiUserCallbackDispatcher
(0000FC4B) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinCont

The problem happens rarely. I cannot reproduce it.

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keith.armstead@...
Guest

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

<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 5.15.1

Error message:
Invalid access to memory.

Stack trace:
(002AA067) Vcl::Comctrls::TTreeNode::GetTreeView
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(0044A2B4) Customdriveview::TCustomDriveView::IterateSubTree
(0045CA0E) Driveview::TDriveView::ValidateDirectoryEx
(00449FA9) Customdriveview::TCustomDriveView::ValidateDirectory
(0024F293) Vcl::Extctrls::TTimer::Timer
(003A346C) System::Classes::_18201
(00044E39) USER32.dll
(000359D7) USER32.dll
(00034B16) USER32.dll
(000348EB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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den.a.safonov@...
Guest

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

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

WinSCP 5.17.2

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(0003EF5E) ntdll.dll.ZwWow64CallFunction64
(0003F6EA) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00007FFF) USER32.DLL.CallNextHookEx
(0000825C) USER32.DLL
(000084B7) USER32.DLL
(000086B7) USER32.DLL
(0003F6C4) ntdll.dll.KiUserCallbackDispatcher
(0000DA14) USER32.DLL.SendMessageW
(0002CC3B) COMCTL32.DLL
(000738C1) COMCTL32.DLL
(000735E0) COMCTL32.DLL
(0007365B) COMCTL32.DLL
(00007FFF) USER32.DLL.CallNextHookEx
(0000825C) USER32.DLL
(00010350) USER32.DLL.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00007FFF) USER32.DLL.CallNextHookEx
(0000825C) USER32.DLL
(000084B7) USER32.DLL
(000086B7) USER32.DLL
(0003F6C4) ntdll.dll.KiUserCallbackDispatcher
(0000DA14) USER32.DLL.

The problem happens rarely. I cannot reproduce it.

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c0sm4ky@...
Guest

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

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

WinSCP 5.17.2

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731CB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB15) COMCTL32.DLL
(0001D9EA) COMCTL32.DLL
(000234F8) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731CB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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plsnospamthx@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(0044B6B8) Customdriveview::TCustomDriveView::IterateSubTree
(0045DDDE) Driveview::TDriveView::ValidateDirectoryEx
(0044B349) Customdriveview::TCustomDriveView::ValidateDirectory
(0025038F) Vcl::Extctrls::TTimer::Timer
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

chunnayya@...
Guest

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

I was not actively using WinSCP (I had recently updated to 5.17.2): I only saw the error after switching to its Virtual Desktop.

WinSCP 5.17.2

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

a@...
Guest

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

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
x2 click to edit a file.
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.17.2

Error message:
Accès mémoire invalide.

Trace de la pile :
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(0007E1AF) ntdll.dll
(0006BD91) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00036A15) USER32.dll
(00039167) USER32.dll
(0006BD4B) ntdll.dll.KiUserCallbackDispatcher
(0001AFA2) USER32.dll.SendMessageW
(0003947D) COMCTL32.DLL
(000B83F5) COMCTL32.DLL
(000B8024) COMCTL32.DLL
(000B9AF9) COMCTL32.DLL
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00016E48) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00036A15) USER32.dll
(00039167) USER32.dll
(0006BD4B) ntdll.dll.KiUserCallbackDispatcher
(0001AFA2) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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asdasdfasf@...
Guest

Zugriffsverletzung - ungültiger Zugriff auf den Speicher - Vcl::Comctrls::TTreeNode::GetTreeView

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

WinSCP 5.17.1

Error message:
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00044E39) USER32.dll
(000359D7) USER32.dll
(00035575) USER32.dll
(000422BD) USER32.dll
(000718EB) ntdll.dll.KiUserCallbackDispatcher
(00034E4E) USER32.dll.SendMessageW
(00054B51) COMCTL32.DLL
(0002492E) COMCTL32.DLL
(00024803) COMCTL32.DLL
(00022834) COMCTL32.DLL
(00044E39) USER32.dll
(000359D7) USER32.dll
(00034F2A) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00044E39) USER32.dll
(000359D7) USER32.dll
(00035575) USER32.dll
(000422BD) USER32.dll
(000718EB) ntdll.dll.KiUserCallbackDispatcher
(00034E4E) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

reseni@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(0008F9AF) ntdll.dll
(000777E1) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00046721) USER32.dll
(00023C65) USER32.dll
(000236F5) USER32.dll
(0002E7CD) USER32.dll
(0007779B) ntdll.dll.KiUserCallbackDispatcher
(0002271E) USER32.dll.SendMessageW
(00092981) COMCTL32.DLL
(00049E10) COMCTL32.DLL
(00049CDF) COMCTL32.DLL
(000304B6) COMCTL32.DLL
(00046721) USER32.dll
(00023C65) USER32.dll
(0002280A) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00046721) USER32.dll
(00023C65) USER32.dll
(000236F5) USER32.dll
(0002E7CD) USER32.dll
(0007779B) ntdll.dll.KiUserCallbackDispatcher
(0002271E) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) 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

alessandro.munerato@...
Guest

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

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

WinSCP 5.17.1

Error message:
Acesso inválido à memória

Rastreamento de pilha:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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chunnayya@...
Guest

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

The problem appears while leaving WinSCP running (with three connections / tabs, to the same destination server) while not interacting - second time in two days, same error; this is after updating to 5.17.2

WinSCP 5.17.2

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043449) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) 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.

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rewpoke@...
Guest

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

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

WinSCP 5.17.2

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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henryskyleung@...
Guest

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

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

WinSCP 5.17.2

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043449) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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rene.belso@...
Guest

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

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

WinSCP 5.17

Error message:
Invalid access to memory.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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ssharma@...
Guest

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

<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 5.15.4

Error message:
Invalid access to memory.

Stack trace:
(002AAA23) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(0044AC45) Customdriveview::_16448
(0044AC45) Customdriveview::_16448
(0044ACD4) Customdriveview::TCustomDriveView::IterateSubTree
(0045D56E) Driveview::TDriveView::ValidateDirectoryEx
(0044A965) Customdriveview::TCustomDriveView::ValidateDirectory
(0024FC4F) Vcl::Extctrls::TTimer::Timer
(003A3E28) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(000230D9) USER32.dll
(00022EBB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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david.winkler@...
Guest

Zugriffsverletzung - ungültiger Zugriff auf den Speicher - Vcl::Comctrls::TTreeNode::GetTreeView

<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 has lost connection while suspending.

WinSCP 5.17

Error message:
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Stack trace:
(002AB163) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF99A) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEA1) Customdriveview::TCustomDriveView::CNNotify
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A6B) Vcl::Controls::_17076
(00279905) Vcl::Controls::TWinControl::WndProc
(00278F4C) Vcl::Controls::TWinControl::MainWndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A16) Vcl::Controls::TWinControl::DefaultHandler
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4568) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(003618F3) Winapi::Commctrl::TreeView_SelectItem
(00449E0D) Customdriveview::TCustomDriveView::CreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc
(002AFC56) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B56) Vcl::Controls::TWinControl::RecreateWnd
(00279905) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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sahar@...
Guest

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

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

WinSCP 5.17.2

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) 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.

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revil.t@...
Guest

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

Unlocked my computer and this error message was there. Transfer was happening in the background.

WinSCP 5.17.1

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(0008403F) ntdll.dll
(00071941) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00044CA9) USER32.dll
(000357B7) USER32.dll
(00035355) USER32.dll
(0004212D) USER32.dll
(000718FB) ntdll.dll.KiUserCallbackDispatcher
(00034C2E) USER32.dll.SendMessageW
(00054EC1) COMCTL32.DLL
(0002492E) COMCTL32.DLL
(00024803) COMCTL32.DLL
(00022834) COMCTL32.DLL
(00044CA9) USER32.dll
(000357B7) USER32.dll
(00034D0A) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00044CA9) USER32.dll
(000357B7) USER32.dll
(00035355) USER32.dll
(0004212D) USER32.dll
(000718FB) ntdll.dll.KiUserCallbackDispatcher
(00034C2E) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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jtm.moon.biz.junk@...
Guest

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

This was an instance of WinSCP with two open sessions. The instance was left idle for a day or so.
One session was SCP, other other SFTP.

The connection to a remote SFTP server was using a lossy connection with minutes-long periods of connectivity loss.
The connection to the SCP was a LAN host. Most likely no lossiness on this connection.

WinSCP 5.17.2

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(0007E1AF) ntdll.dll
(0006BD91) ntdll.dll.KiUserExceptionDispatcher
(0044B639) Customdriveview::_16446
(0044B639) Customdriveview::_16446
(0044B639) Customdriveview::_16446
(0044B6C8) Customdriveview::TCustomDriveView::IterateSubTree
(0045DDEE) Driveview::TDriveView::ValidateDirectoryEx
(0044B359) Customdriveview::TCustomDriveView::ValidateDirectory
(0025039F) Vcl::Extctrls::TTimer::Timer
(003A4578) System::Classes::_18201
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00036729) USER32.dll
(0003650B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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frode.bjerkholt@...
Guest

Ugyldig bruk av minne (Invalid memory access) - Vcl::Comctrls::TTreeNode::GetTreeView

I don't know when it happened - I hadn't used WinSCP since yesterday. When I was back today - the error message was the first thing I noticed.

WinSCP 5.17.1

Error message:
Ugyldig bruk av minne. (English: Invalid memory access)

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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leandro@...
Guest

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

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

WinSCP 5.17.2

Error message:
Acesso inválido à memória

Rastreamento de pilha:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000238F6) USER32.dll.CallWindowProcW
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043449) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(00023903) USER32.dll.CallWindowProcW
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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martin
Site Admin
martin avatar

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

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

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heroic@...
Guest

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

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

WinSCP 5.17.2

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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oskarluczak919@...
Guest

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

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

WinSCP 5.17.2

Error message:
Nieprawidłowy dostęp do pamięci.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043449) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

quico@...
Guest

Accés no vàlid a memòria - Vcl::Comctrls::TTreeNode::GetTreeView

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

WinSCP 5.17.2

Error message:
Accés no vàlid a memòria.

Traça de pila:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(0007E1AF) ntdll.dll
(0006BD91) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00036A15) USER32.dll
(00039167) USER32.dll
(0006BD4B) ntdll.dll.KiUserCallbackDispatcher
(0001AFA2) USER32.dll.SendMessageW
(0003947D) COMCTL32.DLL
(000B83F5) COMCTL32.DLL
(000B8024) COMCTL32.DLL
(000B9AF9) COMCTL32.DLL
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00016E48) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(0003AAF9) USER32.dll
(00036E75) USER32.dll
(00036A15) USER32.dll
(00039167) USER32.dll
(0006BD4B) ntdll.dll.KiUserCallbackDispatcher
(0001AFA2) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

chuharev@...
Guest

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

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

WinSCP 5.17.2

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043449) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

vn1500@...
Guest

Zugriffsverletzung - ungültiger Zugriff auf den Speicher - Vcl::Comctrls::TTreeNode::GetTreeView

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

WinSCP 5.17.2

Error message:
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043449) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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bunzel@...
Guest

Zugriffsverletzung - ungültiger Zugriff auf den Speicher - Vcl::Comctrls::TTreeNode::GetTreeView

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

WinSCP 5.17.1

Error message:
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043449) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) 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

bmaynard9x@...
Guest

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

Sitting idle connected to a remote session.
WinSCP 5.17.2

Error message:
Invalid access to memory.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043389) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043389) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D0DD) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

kostroun@...
Guest

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

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

WinSCP 5.17.2

Error message:
Chyba přístupu do paměti.

Stack trace:
(002AB173) Vcl::Comctrls::TTreeNode::GetTreeView
(00087D7F) ntdll.dll
(00073221) ntdll.dll.KiUserExceptionDispatcher
(002AF9AA) Vcl::Comctrls::TCustomTreeView::CNNotify
(0044AEB1) Customdriveview::TCustomDriveView::CNNotify
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00279A7B) Vcl::Controls::_17076
(00279915) Vcl::Controls::TWinControl::WndProc
(00278F5C) Vcl::Controls::TWinControl::MainWndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00059831) COMCTL32.DLL
(0001DB25) COMCTL32.DLL
(0001D9FA) COMCTL32.DLL
(00023508) COMCTL32.DLL
(00043449) USER32.dll
(00023F87) USER32.dll
(000234DA) USER32.dll.CallWindowProcW
(00279A26) Vcl::Controls::TWinControl::DefaultHandler
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(003A4578) System::Classes::_18201
(00043449) USER32.dll
(00023F87) USER32.dll
(00023B25) USER32.dll
(0002D16D) USER32.dll
(000731DB) ntdll.dll.KiUserCallbackDispatcher
(000233FE) USER32.dll.SendMessageW
(00361903) Winapi::Commctrl::TreeView_SelectItem
(00449E1D) Customdriveview::TCustomDriveView::CreateWnd
(00279915) Vcl::Controls::TWinControl::WndProc
(002AFC66) Vcl::Comctrls::TCustomTreeView::WndProc
(00278B66) Vcl::Controls::TWinControl::RecreateWnd
(00279915) 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

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