Invalid access to memory - TextFromClipboard

jkih0021@... wrote:

To reproduce, press Ctrl+R

happens regardless of whether focus is on local or remote directory

Using the refresh button in the toolbar does not produce the error


WinSCP 5.13.7

Error message:
invalid memory access

stack trace:
(008ADB47) C3459_0
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(0046A4EE) Tb2item::TTBPopupMenu::IsShortCut

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

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

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

WinSCP 5.13.7

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(008ADB47) C3459_0
(0003EF0E) ntdll.dll.ZwWow64CallFunction64
(0003F68A) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(00469ACD) Tb2item::TTBPopupWindow::TTBPopupWindow
(00462102) Tb2item::TTBCustomItem::CreatePopup
(004625D9) Tb2item::TTBCustomItem::OpenPopup
(004626C5) Tb2item::TTBCustomItem::Popup
(0046A4D9) Tb2item::TTBPopupMenu::PopupEx
(0046A496) Tb2item::TTBPopupMenu::Popup
(0025BD51) Vcl::Controls::TWinControl::WndProc
(0029FC7F) Vcl::Comctrls::TCustomListView::WndProc
(0038109C) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(00013D90) USER32.DLL.CallWindowProcW
(0003D11F) COMCTL32.DLL.DefSubclassProc
(0003D101) COMCTL32.DLL.DefSubclassProc
(0003D043) COMCTL32.DLL
(0003CED0) COMCTL32.DLL
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(00013D90) USER32.DLL.CallWindowProcW
(00443FF7) Dragdrop::TDragDrop::WndMethod
(0038109C) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(00008327) USER32.DLL
(00008527) USER32.DLL
(0003F664) ntdll.dl

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.5

Error message:
Invalid access to memory.

Stack trace:
(008AD877) C3459_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EBA7) TextFromClipboard
(0009EC6B) NonEmptyTextFromClipboard
(000349B3) TNonVisualDataModule::ExplorerActionsUpdate
(003C30DC) System::Actions::TContainedActionList::UpdateAction
(001A8E72) Vcl::Actnlist::TCustomAction::Update
(004698F9) Tb2item::TTBPopupWindow::TTBPopupWindow
(00461F2E) Tb2item::TTBCustomItem::CreatePopup
(00462405) Tb2item::TTBCustomItem::OpenPopup
(004624F1) Tb2item::TTBCustomItem::Popup
(0046A305) Tb2item::TTBPopupMenu::PopupEx
(0046A2C2) Tb2item::TTBPopupMenu::Popup
(0025BB95) Vcl::Controls::TWinControl::WndProc
(0029FAC3) Vcl::Comctrls::TCustomListView::WndProc
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(00443E23) Dragdrop::TDragDrop::WndMethod
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(0025BCA6) Vcl::Controls::TWinControl::DefaultHandler
(0041EFF8) Customdirview::TCustomDirView::WMRButt

The problem happens rarely. I cannot reproduce it.

Stack trace:
(008AD877) C3459_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EBA7) TextFromClipboard
(0009EC6B) NonEmptyTextFromClipboard
(000349B3) TNonVisualDataModule::ExplorerActionsUpdate
(003C30DC) System::Actions::TContainedActionList::UpdateAction
(001A8E72) Vcl::Actnlist::TCustomAction::Update
(004698F9) Tb2item::TTBPopupWindow::TTBPopupWindow
(00461F2E) Tb2item::TTBCustomItem::CreatePopup
(00462405) Tb2item::TTBCustomItem::OpenPopup
(004624F1) Tb2item::TTBCustomItem::Popup
(0046A305) Tb2item::TTBPopupMenu::PopupEx
(0046A2C2) Tb2item::TTBPopupMenu::Popup
(0025BB95) Vcl::Controls::TWinControl::WndProc
(0029FAC3) Vcl::Comctrls::TCustomListView::WndProc
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(00443E23) Dragdrop::TDragDrop::WndMethod
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(0025BCA6) Vcl::Controls::TWinControl::DefaultHandler
(0041EFF8) Customdirview::TCustomDirView::WMRButtonDown
(0025BB95) Vcl::Controls::TWinControl::WndProc
(0029FAC3) Vcl::Comctrls::TCustomListView::WndProc
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(00443E23) Dragdrop::TDragDrop::WndMethod
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(008AD877) C3459_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EBA7) TextFromClipboard
(0009EC6B) NonEmptyTextFromClipboard
(000349B3) TNonVisualDataModule::ExplorerActionsUpdate
(003C30DC) System::Actions::TContainedActionList::UpdateAction
(001A8E72) Vcl::Actnlist::TCustomAction::Update
(004698F9) Tb2item::TTBPopupWindow::TTBPopupWindow
(00461F2E) Tb2item::TTBCustomItem::CreatePopup
(00462405) Tb2item::TTBCustomItem::OpenPopup
(004624F1) Tb2item::TTBCustomItem::Popup
(0046A305) Tb2item::TTBPopupMenu::PopupEx
(0046A2C2) Tb2item::TTBPopupMenu::Popup
(0025BB95) Vcl::Controls::TWinControl::WndProc
(0029FAC3) Vcl::Comctrls::TCustomListView::WndProc
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(00443E23) Dragdrop::TDragDrop::WndMethod
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(0025BCA6) Vcl::Controls::TWinControl::DefaultHandler
(0041EFF8) Customdirview::TCustomDirView::WMRButtonDown
(0025BB95) Vcl::Controls::TWinControl::WndProc
(0029FAC3) Vcl::Comctrls::TCustomListView::WndProc
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(00443E23) Dragdrop::TDragDrop::WndMethod
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(008AD877) C3459_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EBA7) TextFromClipboard
(0009EC6B) NonEmptyTextFromClipboard
(000349B3) TNonVisualDataModule::ExplorerActionsUpdate
(003C30DC) System::Actions::TContainedActionList::UpdateAction
(001A8E72) Vcl::Actnlist::TCustomAction::Update
(004698F9) Tb2item::TTBPopupWindow::TTBPopupWindow
(00461F2E) Tb2item::TTBCustomItem::CreatePopup
(00462405) Tb2item::TTBCustomItem::OpenPopup
(004624F1) Tb2item::TTBCustomItem::Popup
(0046A305) Tb2item::TTBPopupMenu::PopupEx
(0046A2C2) Tb2item::TTBPopupMenu::Popup
(0025BB95) Vcl::Controls::TWinControl::WndProc
(0029FAC3) Vcl::Comctrls::TCustomListView::WndProc
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(00443E23) Dragdrop::TDragDrop::WndMethod
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(0025BCA6) Vcl::Controls::TWinControl::DefaultHandler
(0041EFF8) Customdirview::TCustomDirView::WMRButtonDown
(0025BB95) Vcl::Controls::TWinControl::WndProc
(0029FAC3) Vcl::Comctrls::TCustomListView::WndProc
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(00443E23) Dragdrop::TDragDrop::WndMethod
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.7

Error message:
Chyba přístupu do paměti.

Stack trace:
(008ADB47) C3459_0
(00083FFF) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(0046A4EE) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.8

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(008AE4D3) C3459_0
(0003EF0E) ntdll.dll.ZwWow64CallFunction64
(0003F68A) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(0046A4EE) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.8

Error message:
Invalid access to memory.

Stack trace:
(008AE4D3) C3459_0
(00083FFF) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(0046A4EE) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

<
After copieing a text file 37Kb, and then try to open a new file with right mouse button.
Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.13.8

Error message:
Invalid access to memory.

Stack trace:
(008AE4D3) C3459_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(00469ACD) Tb2item::TTBPopupWindow::TTBPopupWindow
(00462102) Tb2item::TTBCustomItem::CreatePopup
(004625D9) Tb2item::TTBCustomItem::OpenPopup
(004626C5) Tb2item::TTBCustomItem::Popup
(0046A4D9) Tb2item::TTBPopupMenu::PopupEx
(0046A496) Tb2item::TTBPopupMenu::Popup
(0025BD51) Vcl::Controls::TWinControl::WndProc
(0029FC7F) Vcl::Comctrls::TCustomListView::WndProc
(0038109C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(00443FF7) Dragdrop::TDragDrop::WndMethod
(0038109C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE93) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(0025BE62) Vcl::Controls::TWinControl::DefaultHandler
(0041F1B4) Customdirview::TCustomDirView::WMRButt

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.8

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(008AE4D3) C3459_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(0046A4EE) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.7

Error message:
Invalid access to memory.

Stack trace:
(008ADB47) C3459_0
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(0046A4EE) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

Pushed control O to read bookmarks. I was connected to a new server that did not have any bookmarks. When I repeated control o it worked fine, showing me only the root / folder

WinSCP 5.13.7

Error message:
Invalid access to memory.

Stack trace:
(008ADB47) C3459_0
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(0046A4EE) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

I open the program and make a connection. I switch ON 'show tree of directories' and switched it off again. So happens.
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.13.8

Error message:
Invalid access to memory.

Stack trace:
(008AE4D3) C3459_0
(00083FFF) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(00469ACD) Tb2item::TTBPopupWindow::TTBPopupWindow
(00462102) Tb2item::TTBCustomItem::CreatePopup
(0047CB66) Tbx::TTBXCustomItem::CreatePopup

(008AE4D3) C3459_0
(00083FFF) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(00469ACD) Tb2item::TTBPopupWindow::TTBPopupWindow
(00462102) Tb2item::TTBCustomItem::CreatePopup
(0047CB66) Tbx::TTBXCustomItem::CreatePopup

(008AE4D3) C3459_0
(00083FFF) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(00469ACD) Tb2item::TTBPopupWindow::TTBPopupWindow
(00462102) Tb2item::TTBCustomItem::CreatePopup
(0047CB66) Tbx::TTBXCustomItem::CreatePopup

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.8

Error message:
Invalid access to memory.

Stack trace:
(008AE4D3) C3459_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(00469ACD) Tb2item::TTBPopupWindow::TTBPopupWindow
(00462102) Tb2item::TTBCustomItem::CreatePopup
(004625D9) Tb2item::TTBCustomItem::OpenPopup
(004626C5) Tb2item::TTBCustomItem::Popup
(0046A4D9) Tb2item::TTBPopupMenu::PopupEx
(0046A496) Tb2item::TTBPopupMenu::Popup
(0025BD51) Vcl::Controls::TWinControl::WndProc
(0029FC7F) Vcl::Comctrls::TCustomListView::WndProc
(0038109C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(00443FF7) Dragdrop::TDragDrop::WndMethod
(0038109C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE93) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(0025BE62) Vcl::Controls::TWinControl::DefaultHandler
(0041F1B4) Customdirview::TCustomDirView::WMRButt

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

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

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

WinSCP 5.13.7

Error message:
Invalid access to memory.

Stack trace:
(008ADB47) C3459_0
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(0046A4EE) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.7

Error message:
Invalid access to memory.

Stack trace:
(008ADB47) C3459_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(0046A4EE) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.8

Error message:
Invalid access to memory.

Stack trace:
(008AE4D3) C3459_0
(0005A466) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(00469ACD) Tb2item::TTBPopupWindow::TTBPopupWindow
(00462102) Tb2item::TTBCustomItem::CreatePopup
(004625D9) Tb2item::TTBCustomItem::OpenPopup
(004626C5) Tb2item::TTBCustomItem::Popup
(0046A4D9) Tb2item::TTBPopupMenu::PopupEx
(0046A496) Tb2item::TTBPopupMenu::Popup
(0025BD51) Vcl::Controls::TWinControl::WndProc
(0029FC7F) Vcl::Comctrls::TCustomListView::WndProc
(0038109C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(00443FF7) Dragdrop::TDragDrop::WndMethod
(0038109C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F107) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(0025BE62) Vcl::Controls::TWinControl::DefaultHandler
(0041F1B4) Customdirview::TCustomDirView::WMRButt

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.

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

WinSCP 5.13.8

Error message:
Invalid access to memory.

Stack trace:
(008AE4D3) C3459_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(00469ACD) Tb2item::TTBPopupWindow::TTBPopupWindow
(00462102) Tb2item::TTBCustomItem::CreatePopup
(004625D9) Tb2item::TTBCustomItem::OpenPopup
(004626C5) Tb2item::TTBCustomItem::Popup
(0046A4D9) Tb2item::TTBPopupMenu::PopupEx
(0046A496) Tb2item::TTBPopupMenu::Popup
(0025BD51) Vcl::Controls::TWinControl::WndProc
(0029FC7F) Vcl::Comctrls::TCustomListView::WndProc
(0038109C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(00443FF7) Dragdrop::TDragDrop::WndMethod
(0038109C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(0025BE62) Vcl::Controls::TWinControl::DefaultHandler
(0041F1B4) Customdirview::TCustomDirView::WMRButt

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.8

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(008AE4D3) C3459_0
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(0046A4EE) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.4

Error message:
Invalid access to memory.

Stack trace:
(008AC7C7)
(00045CD6) ntdll.dll.RtlRaiseStatus
(00045B62) ntdll.dll.KiUserExceptionDispatcher
(0009EA47)
(0009EB0B)
(000348CB)
(003C2F1C)
(001A8CB2)
(00469711) @Tb2item@TTBPopupWindow@$bctr$qqrp25System@Classes@TComponentxp15Tb2item@TTBViewxp21Tb2item@TTBCustomItemxorx19System@Types@TPoint
(00461D46) @Tb2item@TTBCustomItem@CreatePopup$qqrxp15Tb2item@TTBViewxp21Tb2item@TTBItemViewerxoxoxorx19System@Types@TPointx25Tb2item@TTBPopupAlignment
(0046221D) @Tb2item@TTBCustomItem@OpenPopup$qqrxoxorx19System@Types@TPointx25Tb2item@TTBPopupAlignmentxoo
(00462309) @Tb2item@TTBCustomItem@Popup$qqriio25Tb2item@TTBPopupAlignmentoo
(0046A11D) @Tb2item@TTBPopupMenu@PopupEx$qqriio
(0046A0DA) @Tb2item@TTBPopupMenu@Popup$qqrii
(0025B9D5)
(0029F903)
(00380D20)
(0001B4B4) USER32.dll
(0001B5B2) USER32.dll
(00010AFC) USER32.dll
(00010B22) USER32.dll.CallWindowProcW
(00443C3B)
(00380D20)
(0001B4B4) USER32.dll
(0001B5B2) USER32.dll
(00013ED9) USER32.dll
(00013F4A) USER32.dll
(00045B3B) ntdll.dll.KiUserCallbackDispatcher
(0001454D) USER32.dll.SendMessageW
(000A1A7C) COMCTL32.DLL
(000A207A) COMCTL32.DLL
(000A10E2) COMCTL32.DLL
(0002EE7B) COMCTL32.DLL
(0001B4B4) USER32.dll
(0001B5B2) USER32.dll
(00010AFC) USER32.dll
(00010B22) USER32.dll.CallWindowProcW
(0025BAE6)
(0041EE30)
(0025B9D5)
(0029F903)
(00380D20)
(0001B4B4) USER32.dll
(0001B5B2) USER32.dll
(00010AFC)%

The problem happens rarely. I cannot reproduce it.

I have opened 3 tabs (1 is duplicate) and doing some activity like Copying, Deleting. Then after I switched to other window and then came back again. This time I got error while pressing Ctrl+R (for refresh, Since copying file was processed by some program) then I got the error. I tried refreshing with refresh button and it works fine.

WinSCP 5.13.7

Error message:
Invalid access to memory.

Stack trace:
(008ADB47) C3459_0
(00085B2F) ntdll.dll
(00073A61) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(0046A4EE) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

ibryukhanov@... wrote:

WinSCP 5.13.8

Error message:
Invalid access to memory.

Stack trace:
(008AE4D3) C3459_0
(0005A466) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(00469ACD) Tb2item::TTBPopupWindow::TTBPopupWindow
(00462102) Tb2item::TTBCustomItem::CreatePopup
...

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

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

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

WinSCP 5.13.7

Error message:
Invalid access to memory.

Stack trace:
(008ADB47) C3459_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(00469ACD) Tb2item::TTBPopupWindow::TTBPopupWindow
(00462102) Tb2item::TTBCustomItem::CreatePopup
(004625D9) Tb2item::TTBCustomItem::OpenPopup
(004626C5) Tb2item::TTBCustomItem::Popup
(0046A4D9) Tb2item::TTBPopupMenu::PopupEx
(0046A496) Tb2item::TTBPopupMenu::Popup
(0025BD51) Vcl::Controls::TWinControl::WndProc
(0029FC7F) Vcl::Comctrls::TCustomListView::WndProc
(0038109C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(00443FF7) Dragdrop::TDragDrop::WndMethod
(0038109C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1A7C) COMCTL32.DLL
(000A207A) COMCTL32.DLL
(000A10E2) COMCTL32.DLL
(0002EE7B) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(0025BE62) Vcl::Controls::TWinControl::DefaultHandler
(0041F1B4) Customdirview::TCustomDirView::WMRButt

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

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

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

WinSCP 5.15

Error message:
无效的内存访问。

Stack trace:
(00914DB3) C3507_0
(00081D3F) ntdll.dll
(0006F8EA) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000CF12) USER32.dll.CallWindowProcW
(0007957A) COMCTL32.DLL
(00079561) COMCTL32.DLL
(0007939C) COMCTL32.DLL
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000CF12) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D4BB) USER32.dll
(00017B07) USER32.dll
(0006F8C4) ntdll.dll.KiUserCallbackDispatcher
(0000FBFB) USER32.dll.SendMessageW
(00199AAF) COMCTL32.DLL
(00097C3C) COMCTL32.DLL
(0006524A) COMCTL32.DLL
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000CF12) USER32.dll.Cal

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(004A09A2) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

> Have a gigantic amount of text on your clipboard.
> Press Ctrl + O.
> Error below gets spit in your face.

If you copy another, smaller piece of text, you can use the shortcut again without the error appearing.

This also happened in WinSCP 5.14 (I was using 5.14.3, the error kept appearing, decided to upgrade but that didn't fix anything).

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(0003EF0E) ntdll.dll.ZwWow64CallFunction64
(0003F68A) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(004A09A2) Tb2item::TTBPopupMenu::IsShortCut

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.

<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

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(004A09A2) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.7

Error message:
Invalid access to memory.

Stack trace:
(008ADB47) C3459_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(0046A4EE) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DC0) C3507_0
(0008341F) ntdll.dll
(000711F1) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(004A09A2) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.8

Error message:
Invalid access to memory.

Stack trace:
(008AE4D3)
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(0009EC17)
(0009ECDB)
(000349DF)
(003C3298)
(001A902E)
(0046A4EE) @Tb2item@TTBPopupMenu@IsShortCut$qqrr22Winapi@Messages@TWMKey

The problem happens rarely. I cannot reproduce it.

Thanks for your reports.
I will take a look at this issue.

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

WinSCP 5.13.5

Error message:
Accès mémoire invalide.

Trace de la pile :
(008AD877) C3459_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(0009EBA7) TextFromClipboard
(0009EC6B) NonEmptyTextFromClipboard
(000349B3) TNonVisualDataModule::ExplorerActionsUpdate
(003C30DC) System::Actions::TContainedActionList::UpdateAction
(001A8E72) Vcl::Actnlist::TCustomAction::Update
(0046A31A) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.8

Error message:
Invalid access to memory.

Stack trace:
(008AE4D3)
(0003EF0E) ntdll.dll.ZwWow64CallFunction64
(0003F68A) ntdll.dll.KiUserExceptionDispatcher
(0009EC17)
(0009ECDB)
(000349DF)
(003C3298)
(001A902E)
(00469ACD) @Tb2item@TTBPopupWindow@$bctr$qqrp25System@Classes@TComponentxp15Tb2item@TTBViewxp21Tb2item@TTBCustomItemxorx19System@Types@TPoint
(00462102) @Tb2item@TTBCustomItem@CreatePopup$qqrxp15Tb2item@TTBViewxp21Tb2item@TTBItemViewerxoxoxorx19System@Types@TPointx25Tb2item@TTBPopupAlignment
(004625D9) @Tb2item@TTBCustomItem@OpenPopup$qqrxoxorx19System@Types@TPointx25Tb2item@TTBPopupAlignmentxoo
(004626C5) @Tb2item@TTBCustomItem@Popup$qqriio25Tb2item@TTBPopupAlignmentoo
(0046A4D9) @Tb2item@TTBPopupMenu@PopupEx$qqriio
(0046A496) @Tb2item@TTBPopupMenu@Popup$qqrii
(0025BD51)
(0029FC7F)
(0038109C)
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(00013D90) USER32.DLL.CallWindowProcW
(0003D14F) COMCTL32.DLL.DefSubclassProc
(0003D131) COMCTL32.DLL.DefSubclassProc
(0003D073) COMCTL32.DLL
(0003CF00) COMCTL32.DLL
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(00013D90) USER32.DLL.CallWindowProcW
(00443FF7)
(0038109C)
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(00008327) USER32.DLL
(00008527) USER32.DLL
(0003F664) ntdll.dll.KiUserCallbackDispatcher
(0000D8B4) USER32.DLL.SendMessageW
(0011B34E) COMCTL32.DLL
(0009DE24) COMCTL32.DLL
(00029BCA) COMCTL32.DLL
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.D

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.8

Error message:
Invalid access to memory.

Stack trace:
(008AE4D3)
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(0009EC17)
(0009ECDB)
(000349DF)
(003C3298)
(001A902E)
(0046A4EE) @Tb2item@TTBPopupMenu@IsShortCut$qqrr22Winapi@Messages@TWMKey

The problem happens rarely. I cannot reproduce it.

echobeach2@... wrote:

WinSCP 5.13.8

Error message:
Invalid access to memory.

Stack trace:
(008AE4D3)
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(0009EC17)
(0009ECDB)
(000349DF)
(003C3298)
(001A902E)
(0046A4EE) @Tb2item@TTBPopupMenu@IsShortCut$qqrr22Winapi@Messages@TWMKey

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.14.4

Error message:
Invalid access to memory.

Stack trace:
(00915637) C3510_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(000B6587) TextFromClipboard
(000B664B) NonEmptyTextFromClipboard
(0003DB8B) TNonVisualDataModule::ExplorerActionsUpdate
(003E6E78) System::Actions::TContainedActionList::UpdateAction
(001C5A16) Vcl::Actnlist::TCustomAction::Update
(004A118D) Tb2item::TTBPopupWindow::TTBPopupWindow
(004997C2) Tb2item::TTBCustomItem::CreatePopup
(00499C99) Tb2item::TTBCustomItem::OpenPopup
(00499D85) Tb2item::TTBCustomItem::Popup
(004A1B99) Tb2item::TTBPopupMenu::PopupEx
(004A1B56) Tb2item::TTBPopupMenu::Popup
(00278739) Vcl::Controls::TWinControl::WndProc
(002BBA13) Vcl::Comctrls::TCustomListView::WndProc
(003A339C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(0047B483) Dragdrop::TDragDrop::WndMethod
(003A339C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE93) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(0027884A) Vcl::Controls::TWinControl::DefaultHandler
(00443B70) Customdirview::TCustomDirView::WMRButt

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.5

Error message:
Invalid access to memory.

Stack trace:
(008AD877)
(00062496) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EBA7)
(0009EC6B)
(000349B3)
(003C30DC)
(001A8E72)
(004698F9) @Tb2item@TTBPopupWindow@$bctr$qqrp25System@Classes@TComponentxp15Tb2item@TTBViewxp21Tb2item@TTBCustomItemxorx19System@Types@TPoint
(00461F2E) @Tb2item@TTBCustomItem@CreatePopup$qqrxp15Tb2item@TTBViewxp21Tb2item@TTBItemViewerxoxoxorx19System@Types@TPointx25Tb2item@TTBPopupAlignment
(00462405) @Tb2item@TTBCustomItem@OpenPopup$qqrxoxorx19System@Types@TPointx25Tb2item@TTBPopupAlignmentxoo
(004624F1) @Tb2item@TTBCustomItem@Popup$qqriio25Tb2item@TTBPopupAlignmentoo
(0046A305) @Tb2item@TTBPopupMenu@PopupEx$qqriio
(0046A2C2) @Tb2item@TTBPopupMenu@Popup$qqrii
(0025BB95)
(0029FAC3)
(00380EE0)
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(00443E23)
(00380EE0)
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1A7C) COMCTL32.DLL
(000A207A) COMCTL32.DLL
(000A10E2) COMCTL32.DLL
(0002EE7B) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(0025BCA6)
(0041EFF8)
(0025BB95)
(0029FAC3)
(00380EE0)
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.3

Error message:
Invalid access to memory.

Stack trace:
(008AB593) C3457_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(0009E1DB) TextFromClipboard
(0009E29F) NonEmptyTextFromClipboard
(003C256C) System::Actions::TContainedActionList::UpdateAction

The problem happens rarely. I cannot reproduce it.

I get the above error when I press Ctrl-R in either viewing pane (but not the Refresh button), or when I try to open the Files menu (Alt-F). After this, the program continues as normal, but the same actions will still produce the error.

The program has been open for a while, and has several old disconnected sessions (due to hibernating the computer), and one active session.

I've tried opening a new window. Strangely the error appears once only in the above cases, and everything is fine after that. The original window still has the problem though.

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00083FFF) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(004A09A2) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.8

Error message:
Invalid access to memory.

Stack trace:
(008AE4D3) C3459_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(00469ACD) Tb2item::TTBPopupWindow::TTBPopupWindow
(00462102) Tb2item::TTBCustomItem::CreatePopup
(004625D9) Tb2item::TTBCustomItem::OpenPopup
(004626C5) Tb2item::TTBCustomItem::Popup
(0046A4D9) Tb2item::TTBPopupMenu::PopupEx
(0046A496) Tb2item::TTBPopupMenu::Popup
(0025BD51) Vcl::Controls::TWinControl::WndProc
(0029FC7F) Vcl::Comctrls::TCustomListView::WndProc
(0038109C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(00443FF7) Dragdrop::TDragDrop::WndMethod
(0038109C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(0025BE62) Vcl::Controls::TWinControl::DefaultHandler
(0041F1B4) Customdirview::TCustomDirView::WMRButt

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

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

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1AEC) COMCTL32.DLL
(000A20EA) COMCTL32.DLL
(000A1152) COMCTL32.DLL
(0002EEA3) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.7

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(008ADB47) C3459_0
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(0046A4EE) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.4

Error message:
Invalid access to memory.

Stack trace:
(008AC7C7) C3457_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(0009EA47) TextFromClipboard
(0009EB0B) NonEmptyTextFromClipboard
(000348CB) TNonVisualDataModule::ExplorerActionsUpdate
(003C2F1C) System::Actions::TContainedActionList::UpdateAction
(001A8CB2) Vcl::Actnlist::TCustomAction::Update
(00469711) Tb2item::TTBPopupWindow::TTBPopupWindow
(00461D46) Tb2item::TTBCustomItem::CreatePopup
(0046221D) Tb2item::TTBCustomItem::OpenPopup
(00462309) Tb2item::TTBCustomItem::Popup
(0046A11D) Tb2item::TTBPopupMenu::PopupEx
(0046A0DA) Tb2item::TTBPopupMenu::Popup
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0029F903) Vcl::Comctrls::TCustomListView::WndProc
(00380D20) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(00443C3B) Dragdrop::TDragDrop::WndMethod
(00380D20) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1AEC) COMCTL32.DLL
(000A20EA) COMCTL32.DLL
(000A1152) COMCTL32.DLL
(0002EEA3) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(0025BAE6) Vcl::Controls::TWinControl::DefaultHandler
(0041EE30) Customdirview::TCustomDirView::WMRButt

The problem happens rarely. I cannot reproduce it.

I was connected to a SFTP server, but the session probably had timed-out. When I pressed Ctrl+R, the error below appeared.

WinSCP 5.13.4

Error message:
Invalid access to memory.

Stack trace:
(008AC7C7) C3457_0
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(0009EA47) TextFromClipboard
(0009EB0B) NonEmptyTextFromClipboard
(000348CB) TNonVisualDataModule::ExplorerActionsUpdate
(003C2F1C) System::Actions::TContainedActionList::UpdateAction
(001A8CB2) Vcl::Actnlist::TCustomAction::Update
(0046A132) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DC0) C3507_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(004A09A2) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.7

Error message:
Invalid access to memory.

Stack trace:
(008ADB47) C3459_0
(0003EF0E) ntdll.dll.ZwWow64CallFunction64
(0003F68A) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(00469ACD) Tb2item::TTBPopupWindow::TTBPopupWindow
(00462102) Tb2item::TTBCustomItem::CreatePopup
(004625D9) Tb2item::TTBCustomItem::OpenPopup
(004626C5) Tb2item::TTBCustomItem::Popup
(0046A4D9) Tb2item::TTBPopupMenu::PopupEx
(0046A496) Tb2item::TTBPopupMenu::Popup
(0025BD51) Vcl::Controls::TWinControl::WndProc
(0029FC7F) Vcl::Comctrls::TCustomListView::WndProc
(0038109C) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(00013D90) USER32.DLL.CallWindowProcW
(0003D11F) COMCTL32.DLL.DefSubclassProc
(0003D101) COMCTL32.DLL.DefSubclassProc
(0003D043) COMCTL32.DLL
(0003CED0) COMCTL32.DLL
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(00013D90) USER32.DLL.CallWindowProcW
(00443FF7) Dragdrop::TDragDrop::WndMethod
(0038109C) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(00008327) USER32.DLL
(00008527) USER32.DLL
(0003F664) ntdll.dll.KiUserCallbackDispatcher
(0000D8B4) USER32.DLL.SendMessageW
(0011B19E) COMCTL32.DLL
(0009F644) COMCTL32.DLL
(00029BAA) COMCTL32.DLL
%2

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

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.

<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

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

ankit.thakural66@... wrote:

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
...

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

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

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

WinSCP 5.13.4

Error message:
Invalid access to memory.

Stack trace:
(008AC7C7) C3457_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EA47) TextFromClipboard
(0009EB0B) NonEmptyTextFromClipboard
(000348CB) TNonVisualDataModule::ExplorerActionsUpdate
(003C2F1C) System::Actions::TContainedActionList::UpdateAction
(001A8CB2) Vcl::Actnlist::TCustomAction::Update
(00469711) Tb2item::TTBPopupWindow::TTBPopupWindow
(00461D46) Tb2item::TTBCustomItem::CreatePopup
(0046221D) Tb2item::TTBCustomItem::OpenPopup
(00462309) Tb2item::TTBCustomItem::Popup
(0046A11D) Tb2item::TTBPopupMenu::PopupEx
(0046A0DA) Tb2item::TTBPopupMenu::Popup
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0029F903) Vcl::Comctrls::TCustomListView::WndProc
(00380D20) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(00443C3B) Dragdrop::TDragDrop::WndMethod
(00380D20) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0025BAE6) Vcl::Controls::TWinControl::DefaultHandler
(0041EE30) Customdirview::TCustomDirView::WMRButt

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.4

Error message:
Invalid access to memory.

Stack trace:
(008AC7C7) C3457_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EA47) TextFromClipboard
(0009EB0B) NonEmptyTextFromClipboard
(000348CB) TNonVisualDataModule::ExplorerActionsUpdate
(003C2F1C) System::Actions::TContainedActionList::UpdateAction
(001A8CB2) Vcl::Actnlist::TCustomAction::Update
(00469711) Tb2item::TTBPopupWindow::TTBPopupWindow
(00461D46) Tb2item::TTBCustomItem::CreatePopup
(0046221D) Tb2item::TTBCustomItem::OpenPopup
(00462309) Tb2item::TTBCustomItem::Popup
(0046A11D) Tb2item::TTBPopupMenu::PopupEx
(0046A0DA) Tb2item::TTBPopupMenu::Popup
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0029F903) Vcl::Comctrls::TCustomListView::WndProc
(00380D20) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(00443C3B) Dragdrop::TDragDrop::WndMethod
(00380D20) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0025BAE6) Vcl::Controls::TWinControl::DefaultHandler
(0041EE30) Customdirview::TCustomDirView::WMRButt

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.

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

WinSCP 5.13.4

Error message:
Invalid access to memory.

Stack trace:
(008AC7C7) C3457_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EA47) TextFromClipboard
(0009EB0B) NonEmptyTextFromClipboard
(000348CB) TNonVisualDataModule::ExplorerActionsUpdate
(003C2F1C) System::Actions::TContainedActionList::UpdateAction
(001A8CB2) Vcl::Actnlist::TCustomAction::Update
(00469711) Tb2item::TTBPopupWindow::TTBPopupWindow
(00461D46) Tb2item::TTBCustomItem::CreatePopup
(0046221D) Tb2item::TTBCustomItem::OpenPopup
(00462309) Tb2item::TTBCustomItem::Popup
(0046A11D) Tb2item::TTBPopupMenu::PopupEx
(0046A0DA) Tb2item::TTBPopupMenu::Popup
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0029F903) Vcl::Comctrls::TCustomListView::WndProc
(00380D20) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(00443C3B) Dragdrop::TDragDrop::WndMethod
(00380D20) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0025BAE6) Vcl::Controls::TWinControl::DefaultHandler
(0041EE30) Customdirview::TCustomDirView::WMRButt

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.4

Error message:
Invalid access to memory.

Stack trace:
(008AC7C7) C3457_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EA47) TextFromClipboard
(0009EB0B) NonEmptyTextFromClipboard
(000348CB) TNonVisualDataModule::ExplorerActionsUpdate
(003C2F1C) System::Actions::TContainedActionList::UpdateAction
(001A8CB2) Vcl::Actnlist::TCustomAction::Update
(00469711) Tb2item::TTBPopupWindow::TTBPopupWindow
(00461D46) Tb2item::TTBCustomItem::CreatePopup
(0046221D) Tb2item::TTBCustomItem::OpenPopup
(00462309) Tb2item::TTBCustomItem::Popup
(0046A11D) Tb2item::TTBPopupMenu::PopupEx
(0046A0DA) Tb2item::TTBPopupMenu::Popup
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0029F903) Vcl::Comctrls::TCustomListView::WndProc
(00380D20) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(00443C3B) Dragdrop::TDragDrop::WndMethod
(00380D20) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0025BAE6) Vcl::Controls::TWinControl::DefaultHandler
(0041EE30) Customdirview::TCustomDirView::WMRButt

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.4

Error message:
Invalid access to memory.

Stack trace:
(008AC7C7) C3457_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EA47) TextFromClipboard
(0009EB0B) NonEmptyTextFromClipboard
(000348CB) TNonVisualDataModule::ExplorerActionsUpdate
(003C2F1C) System::Actions::TContainedActionList::UpdateAction
(001A8CB2) Vcl::Actnlist::TCustomAction::Update
(00469711) Tb2item::TTBPopupWindow::TTBPopupWindow
(00461D46) Tb2item::TTBCustomItem::CreatePopup
(0046221D) Tb2item::TTBCustomItem::OpenPopup
(00462309) Tb2item::TTBCustomItem::Popup
(0046A11D) Tb2item::TTBPopupMenu::PopupEx
(0046A0DA) Tb2item::TTBPopupMenu::Popup
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0029F903) Vcl::Comctrls::TCustomListView::WndProc
(00380D20) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(00443C3B) Dragdrop::TDragDrop::WndMethod
(00380D20) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0025BAE6) Vcl::Controls::TWinControl::DefaultHandler
(0041EE30) Customdirview::TCustomDirView::WMRButt

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.

sameer.qdesign@... wrote:

WinSCP 5.13.4

Error message:
Invalid access to memory.

Stack trace:
(008AC7C7) C3457_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EA47) TextFromClipboard
(0009EB0B) NonEmptyTextFromClipboard
(000348CB) TNonVisualDataModule::ExplorerActionsUpdate
(003C2F1C) System::Actions::TContainedActionList::UpdateAction
(001A8CB2) Vcl::Actnlist::TCustomAction::Update
(00469711) Tb2item::TTBPopupWindow::TTBPopupWindow
(00461D46) Tb2item::TTBCustomItem::CreatePopup
...

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.

daniel.methieu@... wrote:

WinSCP 5.13.4

Error message:
Invalid access to memory.

Stack trace:
(008AC7C7) C3457_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EA47) TextFromClipboard
(0009EB0B) NonEmptyTextFromClipboard
(000348CB) TNonVisualDataModule::ExplorerActionsUpdate
(003C2F1C) System::Actions::TContainedActionList::UpdateAction
(001A8CB2) Vcl::Actnlist::TCustomAction::Update
(00469711) Tb2item::TTBPopupWindow::TTBPopupWindow
(00461D46) Tb2item::TTBCustomItem::CreatePopup
...

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

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

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

WinSCP 5.13.4

Error message:
Invalid access to memory.

Stack trace:
(008AC7C7) C3457_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EA47) TextFromClipboard
(0009EB0B) NonEmptyTextFromClipboard
(000348CB) TNonVisualDataModule::ExplorerActionsUpdate
(003C2F1C) System::Actions::TContainedActionList::UpdateAction
(001A8CB2) Vcl::Actnlist::TCustomAction::Update
(00469711) Tb2item::TTBPopupWindow::TTBPopupWindow
(00461D46) Tb2item::TTBCustomItem::CreatePopup
(0046221D) Tb2item::TTBCustomItem::OpenPopup
(00462309) Tb2item::TTBCustomItem::Popup
(0046A11D) Tb2item::TTBPopupMenu::PopupEx
(0046A0DA) Tb2item::TTBPopupMenu::Popup
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0029F903) Vcl::Comctrls::TCustomListView::WndProc
(00380D20) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(00443C3B) Dragdrop::TDragDrop::WndMethod
(00380D20) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0025BAE6) Vcl::Controls::TWinControl::DefaultHandler
(0041EE30) Customdirview::TCustomDirView::WMRButt

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.

daniel.methieu@... wrote:

WinSCP 5.13.4

Error message:
Invalid access to memory.

Stack trace:
(008AC7C7) C3457_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0009EA47) TextFromClipboard
(0009EB0B) NonEmptyTextFromClipboard
(000348CB) TNonVisualDataModule::ExplorerActionsUpdate
(003C2F1C) System::Actions::TContainedActionList::UpdateAction
(001A8CB2) Vcl::Actnlist::TCustomAction::Update
(00469711) Tb2item::TTBPopupWindow::TTBPopupWindow
(00461D46) Tb2item::TTBCustomItem::CreatePopup
...

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.
But I have already sent you the debug version and I'm waiting for your response.

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

WinSCP 5.13.7

Error message:
Invalid access to memory.

Stack trace:
(008ADB47) C3459_0
(0008247F) ntdll.dll
(0006FFFA) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(0046A4EE) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15.3

Error message:
Acceso a memoria no válido

Traza de la pila:
(00916243) C3511_0
(00087C8F) ntdll.dll
(00073131) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A1502) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15.3

Error message:
Invalid access to memory.

Stack trace:
(00916250) C3511_0
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A1502) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DC0) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

https://prnt.sc/omt7pv
WinSCP 5.15.3

Error message:
Invalid access to memory.

Stack trace:
(00916243) C3511_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A0AE1) Tb2item::TTBPopupWindow::TTBPopupWindow
(00499116) Tb2item::TTBCustomItem::CreatePopup
(004995ED) Tb2item::TTBCustomItem::OpenPopup
(004996D9) Tb2item::TTBCustomItem::Popup
(004A14ED) Tb2item::TTBPopupMenu::PopupEx
(004A14AA) Tb2item::TTBPopupMenu::Popup
(0027919D) Vcl::Controls::TWinControl::WndProc
(002BC477) Vcl::Comctrls::TCustomListView::WndProc
(003A3E00) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(0047ADD7) Dragdrop::TDragDrop::WndMethod
(003A3E00) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE93) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(002792AE) Vcl::Controls::TWinControl::DefaultHandler
(00444834) Customdirview::TCustomDirView::WMRButt

The problem happens rarely. I cannot reproduce it.

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

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

WinSCP 5.15.3

Error message:
Invalid access to memory.

Stack trace:
(00916243) C3511_0
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A1502) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

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

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

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.4

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(008AC7C7) C3457_0
(0008247F) ntdll.dll
(0006FFFA) ntdll.dll.KiUserExceptionDispatcher
(0009EA47) TextFromClipboard
(0009EB0B) NonEmptyTextFromClipboard
(000348CB) TNonVisualDataModule::ExplorerActionsUpdate
(003C2F1C) System::Actions::TContainedActionList::UpdateAction
(001A8CB2) Vcl::Actnlist::TCustomAction::Update
(00469711) Tb2item::TTBPopupWindow::TTBPopupWindow
(00461D46) Tb2item::TTBCustomItem::CreatePopup
(0046221D) Tb2item::TTBCustomItem::OpenPopup
(00462309) Tb2item::TTBCustomItem::Popup
(0046A11D) Tb2item::TTBPopupMenu::PopupEx
(0046A0DA) Tb2item::TTBPopupMenu::Popup
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0029F903) Vcl::Comctrls::TCustomListView::WndProc
(00380D20) System::Classes::_18201
(0002C311) USER32.dll
(0000D8D5) USER32.dll
(0000CF62) USER32.dll.CallWindowProcW
(000797DA) COMCTL32.DLL
(000797C1) COMCTL32.DLL
(000795FC) COMCTL32.DLL
(0002C311) USER32.dll
(0000D8D5) USER32.dll
(0000CF62) USER32.dll.CallWindowProcW
(00443C3B) Dragdrop::TDragDrop::WndMethod
(00380D20) System::Classes::_18201
(0002C311) USER32.dll
(0000D8D5) USER32.dll
(0000D50B) USER32.dll
(00017B67) USER32.dll
(0006FFD4) ntdll.dll.KiUserCallbackDispatcher
(0000FC4B) USER32.dll.SendMessageW
(00199D9D) COMCTL32.DLL
(00097EA2) COMC

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

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

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

WinSCP 5.15.3

Error message:
Invalid access to memory.

Stack trace:
(00916243)
(00087C8F) ntdll.dll
(00073131) ntdll.dll.KiUserExceptionDispatcher
(000B6B43)
(000B6C07)
(0003DC73)
(003E78DC)
(001C647A)
(004A0AE1) @Tb2item@TTBPopupWindow@$bctr$qqrp25System@Classes@TComponentxp15Tb2item@TTBViewxp21Tb2item@TTBCustomItemxorx19System@Types@TPoint
(00499116) @Tb2item@TTBCustomItem@CreatePopup$qqrxp15Tb2item@TTBViewxp21Tb2item@TTBItemViewerxoxoxorx19System@Types@TPointx25Tb2item@TTBPopupAlignment
(004995ED) @Tb2item@TTBCustomItem@OpenPopup$qqrxoxorx19System@Types@TPointx25Tb2item@TTBPopupAlignmentxoo
(004996D9) @Tb2item@TTBCustomItem@Popup$qqriio25Tb2item@TTBPopupAlignmentoo
(004A14ED) @Tb2item@TTBPopupMenu@PopupEx$qqriio
(004A14AA) @Tb2item@TTBPopupMenu@Popup$qqrii
(0027919D)
(002BC477)
(003A3E00)
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(00075637) COMCTL32.DLL
(000756D6) COMCTL32.DLL
(000753EC) COMCTL32.DLL
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(0047ADD7)
(003A3E00)
(000438E9) USER32.dll
(00025137) USER32.dll
(00024CD5) USER32.dll
(0002D6BD) USER32.dll
(000730EB) ntdll.dll.KiUserCallbackDispatcher
(000245AE) USER32.dll.SendMessageW
(0019E374) COMCTL32.DLL
(0019E543) COMCTL32.DLL
(0008D9A5) COMCTL32.DLL
(000536E2) COMCTL32.DLL
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(002792AE)
(00444834)
(0027919D)
(002BC477)
(003A3E00)
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(00075637) COMCTL32.DLL
(000756D6) COMCTL32.DLL
(000753EC) COMCTL32.DLL
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(0047ADD7)
(003A3E00)
(000438E9) USER32.dll
(00025137) USER32.dll
(00024289) USER32.dll
(0002406B) USER32.dll.DispatchMessageW

(00916243)
(00087C8F) ntdll.dll
(00073131) ntdll.dll.KiUserExceptionDispatcher
(000B6B43)
(000B6C07)
(0003DC73)
(003E78DC)
(001C647A)
(004A0AE1) @Tb2item@TTBPopupWindow@$bctr$qqrp25System@Classes@TComponentxp15Tb2item@TTBViewxp21Tb2item@TTBCustomItemxorx19System@Types@TPoint
(00499116) @Tb2item@TTBCustomItem@CreatePopup$qqrxp15Tb2item@TTBViewxp21Tb2item@TTBItemViewerxoxoxorx19System@Types@TPointx25Tb2item@TTBPopupAlignment
(004995ED) @Tb2item@TTBCustomItem@OpenPopup$qqrxoxorx19System@Types@TPointx25Tb2item@TTBPopupAlignmentxoo
(004996D9) @Tb2item@TTBCustomItem@Popup$qqriio25Tb2item@TTBPopupAlignmentoo
(004A14ED) @Tb2item@TTBPopupMenu@PopupEx$qqriio
(004A14AA) @Tb2item@TTBPopupMenu@Popup$qqrii
(0027919D)
(002BC477)
(003A3E00)
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(00075637) COMCTL32.DLL
(000756D6) COMCTL32.DLL
(000753EC) COMCTL32.DLL
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(0047ADD7)
(003A3E00)
(000438E9) USER32.dll
(00025137) USER32.dll
(00024CD5) USER32.dll
(0002D6BD) USER32.dll
(000730EB) ntdll.dll.KiUserCallbackDispatcher
(000245AE) USER32.dll.SendMessageW
(0019E374) COMCTL32.DLL
(0019E543) COMCTL32.DLL
(0008D9A5) COMCTL32.DLL
(000536E2) COMCTL32.DLL
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(002792AE)
(00444834)
(0027919D)
(002BC477)
(003A3E00)
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(00075637) COMCTL32.DLL
(000756D6) COMCTL32.DLL
(000753EC) COMCTL32.DLL
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(0047ADD7)
(003A3E00)
(000438E9) USER32.dll
(00025137) USER32.dll
(00024289) USER32.dll
(0002406B) USER32.dll.DispatchMessageW

(00916243)
(00087C8F) ntdll.dll
(00073131) ntdll.dll.KiUserExceptionDispatcher
(000B6B43)
(000B6C07)
(0003DC73)
(003E78DC)
(001C647A)
(004A0AE1) @Tb2item@TTBPopupWindow@$bctr$qqrp25System@Classes@TComponentxp15Tb2item@TTBViewxp21Tb2item@TTBCustomItemxorx19System@Types@TPoint
(00499116) @Tb2item@TTBCustomItem@CreatePopup$qqrxp15Tb2item@TTBViewxp21Tb2item@TTBItemViewerxoxoxorx19System@Types@TPointx25Tb2item@TTBPopupAlignment
(004995ED) @Tb2item@TTBCustomItem@OpenPopup$qqrxoxorx19System@Types@TPointx25Tb2item@TTBPopupAlignmentxoo
(004996D9) @Tb2item@TTBCustomItem@Popup$qqriio25Tb2item@TTBPopupAlignmentoo
(004A14ED) @Tb2item@TTBPopupMenu@PopupEx$qqriio
(004A14AA) @Tb2item@TTBPopupMenu@Popup$qqrii
(0027919D)
(002BC477)
(003A3E00)
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(00075637) COMCTL32.DLL
(000756D6) COMCTL32.DLL
(000753EC) COMCTL32.DLL
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(0047ADD7)
(003A3E00)
(000438E9) USER32.dll
(00025137) USER32.dll
(00024CD5) USER32.dll
(0002D6BD) USER32.dll
(000730EB) ntdll.dll.KiUserCallbackDispatcher
(000245AE) USER32.dll.SendMessageW
(0019E374) COMCTL32.DLL
(0019E543) COMCTL32.DLL
(0008D9A5) COMCTL32.DLL
(000536E2) COMCTL32.DLL
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(002792AE)
(00444834)
(0027919D)
(002BC477)
(003A3E00)
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(00075637) COMCTL32.DLL
(000756D6) COMCTL32.DLL
(000753EC) COMCTL32.DLL
(000438E9) USER32.dll
(00025137) USER32.dll
(0002468A) USER32.dll.CallWindowProcW
(0047ADD7)
(003A3E00)
(000438E9) USER32.dll
(00025137) USER32.dll
(00024289) USER32.dll
(0002406B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15.3

Error message:
Invalid access to memory.

Stack trace:
(00916243) C3511_0
(000455C6) ntdll.dll.RtlRaiseStatus
(00045452) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A0AE1) Tb2item::TTBPopupWindow::TTBPopupWindow
(00499116) Tb2item::TTBCustomItem::CreatePopup
(004995ED) Tb2item::TTBCustomItem::OpenPopup
(004996D9) Tb2item::TTBCustomItem::Popup
(004A14ED) Tb2item::TTBPopupMenu::PopupEx
(004A14AA) Tb2item::TTBPopupMenu::Popup
(0027919D) Vcl::Controls::TWinControl::WndProc
(002BC477) Vcl::Comctrls::TCustomListView::WndProc
(003A3E00) System::Classes::_18201
(000176EC) USER32.dll
(00017871) USER32.dll
(000133CA) USER32.dll
(000133F0) USER32.dll.CallWindowProcW
(0047ADD7) Dragdrop::TDragDrop::WndMethod
(003A3E00) System::Classes::_18201
(000176EC) USER32.dll
(00017871) USER32.dll
(000160EF) USER32.dll
(0001638C) USER32.dll
(0004542B) ntdll.dll.KiUserCallbackDispatcher
(00016690) USER32.dll.SendMessageW
(000A26C8) COMCTL32.DLL
(000A2C9A) COMCTL32.DLL
(0001A8BA) COMCTL32.DLL
(00033A3D) COMCTL32.DLL
(000176EC) USER32.dll
(00017871) USER32.dll
(000133CA) USER32.dll
(000133F0) USER32.dll.CallWindowProcW
(002792AE) Vcl::Controls::TWinControl::DefaultHandler
(00444834) Customdirview::TCustomDirVi

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15.3

Error message:
Invalid access to memory.

Stack trace:
(00916243) C3511_0
(00088D1F) ntdll.dll
(0006FC11) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A0AE1) Tb2item::TTBPopupWindow::TTBPopupWindow
(00499116) Tb2item::TTBCustomItem::CreatePopup
(004995ED) Tb2item::TTBCustomItem::OpenPopup
(004996D9) Tb2item::TTBCustomItem::Popup
(004A14ED) Tb2item::TTBPopupMenu::PopupEx
(004A14AA) Tb2item::TTBPopupMenu::Popup
(0027919D) Vcl::Controls::TWinControl::WndProc
(002BC477) Vcl::Comctrls::TCustomListView::WndProc
(003A3E00) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(0004E318) COMCTL32.DLL
(0004E3B5) COMCTL32.DLL
(0004E15C) COMCTL32.DLL
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(00027335) USER32.dll
(0000EBA6) USER32.dll.CallWindowProcW
(0047ADD7) Dragdrop::TDragDrop::WndMethod
(003A3E00) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000174FE) USER32.dll
(00017A9E) USER32.dll
(0006FBCB) ntdll.dll.KiUserCallbackDispatcher
(0000A956) USER32.dll.SendMessageW
(0019EDB2) COMCTL32.DLL
(000A56B5) COMCTL32.DLL
(000

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

I Simply pressed CTRL-D to create a directory while connected to one of my servers. Nothing I haven't done hundreds of times before. First time I've ever encountered any issue with WinSCP at all.

WinSCP 5.15.3

Error message:
Invalid access to memory.

Stack trace:
(00916243) C3511_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A1502) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15.3

Error message:
Invalid access to memory.

Stack trace:
(00916243) C3511_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A0AE1) Tb2item::TTBPopupWindow::TTBPopupWindow
(00499116) Tb2item::TTBCustomItem::CreatePopup
(004995ED) Tb2item::TTBCustomItem::OpenPopup
(004996D9) Tb2item::TTBCustomItem::Popup
(004A14ED) Tb2item::TTBPopupMenu::PopupEx
(004A14AA) Tb2item::TTBPopupMenu::Popup
(0027919D) Vcl::Controls::TWinControl::WndProc
(002BC477) Vcl::Comctrls::TCustomListView::WndProc
(003A3E00) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(0047ADD7) Dragdrop::TDragDrop::WndMethod
(003A3E00) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1B1C) COMCTL32.DLL
(000A211A) COMCTL32.DLL
(000A1182) COMCTL32.DLL
(0002EEA3) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(002792AE) Vcl::Controls::TWinControl::DefaultHandler
(00444834) Customdirview::TCustomDirView::WMRButt

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15.3

Error message:
Invalid access to memory.

Stack trace:
(00916250) C3511_0
(00087C8F) ntdll.dll
(00073131) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A1502) Tb2item::TTBPopupMenu::IsShortCut

The problem happens rarely. I cannot reproduce it.

I pressed Ctrl+R to refresh remote folder.

WinSCP 5.13.7

Error message:
Invalid access to memory.

Stack trace:
(008ADB47)
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(0009EC17)
(0009ECDB)
(000349DF)
(003C3298)
(001A902E)
(0046A4EE) @Tb2item@TTBPopupMenu@IsShortCut$qqrr22Winapi@Messages@TWMKey

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.7

Error message:
Invalid access to memory.

Stack trace:
(008ADB47) C3459_0
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(0009EC17) TextFromClipboard
(0009ECDB) NonEmptyTextFromClipboard
(000349DF) TNonVisualDataModule::ExplorerActionsUpdate
(003C3298) System::Actions::TContainedActionList::UpdateAction
(001A902E) Vcl::Actnlist::TCustomAction::Update
(00469ACD) Tb2item::TTBPopupWindow::TTBPopupWindow
(00462102) Tb2item::TTBCustomItem::CreatePopup
(004625D9) Tb2item::TTBCustomItem::OpenPopup
(004626C5) Tb2item::TTBCustomItem::Popup
(0046A4D9) Tb2item::TTBPopupMenu::PopupEx
(0046A496) Tb2item::TTBPopupMenu::Popup
(0025BD51) Vcl::Controls::TWinControl::WndProc
(0029FC7F) Vcl::Comctrls::TCustomListView::WndProc
(0038109C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(00443FF7) Dragdrop::TDragDrop::WndMethod
(0038109C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(000186C0) USER32.dll.SendMessageW
(000A1AEC) COMCTL32.DLL
(000A20EA) COMCTL32.DLL
(000A1152) COMCTL32.DLL
(0002EEA3) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(0025BE62) Vcl::Controls::TWinControl::DefaultHandler
(0041F1B4) Customdirview::TCustomDirView::WMRButt

The problem happens rarely. I cannot reproduce it.

Tried to create new folder on remote ssh site.
When having large clipboard e.g. copied content of one html file (few kbs) the winscp crashes. When I have clipboard content about 1 byte suddenly works fine. Always crashes with "full" clipboard.

WinSCP 5.15.3

Error message:
Invalid access to memory.

Stack trace:
(00916243) C3511_0
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A1502) Tb2item::TTBPopupMenu::IsShortCut

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.

<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:
Ошибка доступа к памяти.

Трассировка стека:
(00916243) C3511_0
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomA

The problem happens rarely. I cannot reproduce it.

Трассировка стека:
(00916243) C3511_0
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A0AE1) Tb2item::TTBPopupWindow::TTBPopupWindow
(00499116) Tb2item::TTBCustomItem::CreatePopup
(004995ED) Tb2item::TTBCustomItem::OpenPopup
(004996D9) Tb2item::TTBCustomItem::Popup
(004A14ED) Tb2item::TTBPopupMenu::PopupEx
(004A14AA) Tb2item::TTBPopupMenu::Popup
(0027919D) Vcl::Controls::TWinControl::WndProc
(002BC477) Vcl::Comctrls::TCustomListView::WndProc
(003A3E00) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00049AD7) COMCTL32.DLL
(00049B76) COMCTL32.DLL
(00049930) COMCTL32.DLL
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(0047ADD7) Dragdrop::TDragDrop::WndMethod
(003A3E00) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036F85) USER32.dll
(000396D7) USER32.dll
(0006BD3B) ntdll.dll.KiUserCallbackDispatcher
(0001AC52) USER32.dll.SendMessageW
(001929D5) COMCTL32.DLL
(0005BCEE) COMCTL32.DLL
(0002D8C2) COMCTL32.DLL
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(002792AE) Vcl::Controls::TWinControl::DefaultHandler
(00444834) Customdirview::TCustomDirView::WMRButtonDown
(0027919D) Vcl::Controls::TWinControl::WndProc
(002BC477) Vcl::Comctrls::TCustomListView::WndProc
(003A3E00) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00049AD7) COMCTL32.DLL
(00049B76) COMCTL32.DLL
(00049930) COMCTL32.DLL
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(0047ADD7) Dragdrop::TDragDrop::WndMethod
(003A3E00) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) USER32.dll.DispatchMessageW

(00916243) C3511_0
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A0AE1) Tb2item::TTBPopupWindow::TTBPopupWindow
(00499116) Tb2item::TTBCustomItem::CreatePopup
(004995ED) Tb2item::TTBCustomItem::OpenPopup
(004996D9) Tb2item::TTBCustomItem::Popup
(004A14ED) Tb2item::TTBPopupMenu::PopupEx
(004A14AA) Tb2item::TTBPopupMenu::Popup
(0027919D) Vcl::Controls::TWinControl::WndProc
(002BC477) Vcl::Comctrls::TCustomListView::WndProc
(003A3E00) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00049AD7) COMCTL32.DLL
(00049B76) COMCTL32.DLL
(00049930) COMCTL32.DLL
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(0047ADD7) Dragdrop::TDragDrop::WndMethod
(003A3E00) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036F85) USER32.dll
(000396D7) USER32.dll
(0006BD3B) ntdll.dll.KiUserCallbackDispatcher
(0001AC52) USER32.dll.SendMessageW
(001929D5) COMCTL32.DLL
(0005BCEE) COMCTL32.DLL
(0002D8C2) COMCTL32.DLL
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(002792AE) Vcl::Controls::TWinControl::DefaultHandler
(00444834) Customdirview::TCustomDirView::WMRButtonDown
(0027919D) Vcl::Controls::TWinControl::WndProc
(002BC477) Vcl::Comctrls::TCustomListView::WndProc
(003A3E00) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00049AD7) COMCTL32.DLL
(00049B76) COMCTL32.DLL
(00049930) COMCTL32.DLL
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(0047ADD7) Dragdrop::TDragDrop::WndMethod
(003A3E00) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) USER32.dll.DispatchMessageW

(00916243) C3511_0
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A0AE1) Tb2item::TTBPopupWindow::TTBPopupWindow
(00499116) Tb2item::TTBCustomItem::CreatePopup
(004995ED) Tb2item::TTBCustomItem::OpenPopup
(004996D9) Tb2item::TTBCustomItem::Popup
(004A14ED) Tb2item::TTBPopupMenu::PopupEx
(004A14AA) Tb2item::TTBPopupMenu::Popup
(0027919D) Vcl::Controls::TWinControl::WndProc
(002BC477) Vcl::Comctrls::TCustomListView::WndProc
(003A3E00) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00049AD7) COMCTL32.DLL
(00049B76) COMCTL32.DLL
(00049930) COMCTL32.DLL
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(0047ADD7) Dragdrop::TDragDrop::WndMethod
(003A3E00) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036F85) USER32.dll
(000396D7) USER32.dll
(0006BD3B) ntdll.dll.KiUserCallbackDispatcher
(0001AC52) USER32.dll.SendMessageW
(001929D5) COMCTL32.DLL
(0005BCEE) COMCTL32.DLL
(0002D8C2) COMCTL32.DLL
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(002792AE) Vcl::Controls::TWinControl::DefaultHandler
(00444834) Customdirview::TCustomDirView::WMRButtonDown
(0027919D) Vcl::Controls::TWinControl::WndProc
(002BC477) Vcl::Comctrls::TCustomListView::WndProc
(003A3E00) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(00049AD7) COMCTL32.DLL
(00049B76) COMCTL32.DLL
(00049930) COMCTL32.DLL
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00016AF8) USER32.dll.CallWindowProcW
(0047ADD7) Dragdrop::TDragDrop::WndMethod
(003A3E00) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) USER32.dll.DispatchMessageW

<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

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15.3

Error message:
Accès mémoire invalide.

Trace de la pile :
(00916243) C3511_0
(00083FFF) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A0AE1) Tb2item::TTBPopupWindow::TTBPopupWindow
(00499116) Tb2item::TTBCustomItem::CreatePopup
(004B3D06) Tbx::TTBXCustomItem::CreatePopup
(0049CBA8) Tb2item::TTBView::OpenChildPopup
(004A0292) Tb2item::TTBModalHandler::Loop
(0049F423) Tb2item::TTBView::EnterToolbarLoop
(004ACECE) Tb2toolbar::TTBToolbarView::EnterToolbarLoop
(00274C9C) Vcl::Controls::TControl::DoMouseDown
(00274CEB) Vcl::Controls::TControl::WMLButtonDown
(0027919D) Vcl::Controls::TWinControl::WndProc
(002787E4) Vcl::Controls::TWinControl::MainWndProc
(003A3E00) System::Classes::_18201
(00045359) USER32.dll
(00036297) USER32.dll
(000353D6) USER32.dll
(000351AB) USER32.dll.DispatchMessageW

(00916243) C3511_0
(00083FFF) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A0AE1) Tb2item::TTBPopupWindow::TTBPopupWindow
(00499116) Tb2item::TTBCustomItem::CreatePopup
(004B3D06) Tbx::TTBXCustomItem::CreatePopup
(0049CBA8) Tb2item::TTBView::OpenChildPopup
(004A0292) Tb2item::TTBModalHandler::Loop
(0049F423) Tb2item::TTBView::EnterToolbarLoop
(004ACECE) Tb2toolbar::TTBToolbarView::EnterToolbarLoop
(00274C9C) Vcl::Controls::TControl::DoMouseDown
(00274CEB) Vcl::Controls::TControl::WMLButtonDown
(0027919D) Vcl::Controls::TWinControl::WndProc
(002787E4) Vcl::Controls::TWinControl::MainWndProc
(003A3E00) System::Classes::_18201
(00045359) USER32.dll
(00036297) USER32.dll
(000353D6) USER32.dll
(000351AB) USER32.dll.DispatchMessageW

(00916243) C3511_0
(00083FFF) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A0AE1) Tb2item::TTBPopupWindow::TTBPopupWindow
(00499116) Tb2item::TTBCustomItem::CreatePopup
(004B3D06) Tbx::TTBXCustomItem::CreatePopup
(0049CBA8) Tb2item::TTBView::OpenChildPopup
(004A0292) Tb2item::TTBModalHandler::Loop
(0049F423) Tb2item::TTBView::EnterToolbarLoop
(004ACECE) Tb2toolbar::TTBToolbarView::EnterToolbarLoop
(00274C9C) Vcl::Controls::TControl::DoMouseDown
(00274CEB) Vcl::Controls::TControl::WMLButtonDown
(0027919D) Vcl::Controls::TWinControl::WndProc
(002787E4) Vcl::Controls::TWinControl::MainWndProc
(003A3E00) System::Classes::_18201
(00045359) USER32.dll
(00036297) USER32.dll
(000353D6) USER32.dll
(000351AB) USER32.dll.DispatchMessageW

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

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

david@... wrote:

Tried to create new folder on remote ssh site.
When having large clipboard e.g. copied content of one html file (few kbs) the winscp crashes. When I have clipboard content about 1 byte suddenly works fine. Always crashes with "full" clipboard.

WinSCP 5.15.3

Error message:
Invalid access to memory.

Stack trace:
(00916243) C3511_0
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(000B6B43) TextFromClipboard
(000B6C07) NonEmptyTextFromClipboard
(0003DC73) TNonVisualDataModule::ExplorerActionsUpdate
(003E78DC) System::Actions::TContainedActionList::UpdateAction
(001C647A) Vcl::Actnlist::TCustomAction::Update
(004A1502) Tb2item::TTBPopupMenu::IsShortCut

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

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

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

WinSCP 5.15

Error message:
Invalid access to memory.

Stack trace:
(00914DB3) C3507_0
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(000B6653) TextFromClipboard
(000B6717) NonEmptyTextFromClipboard
(0003DBCF) TNonVisualDataModule::ExplorerActionsUpdate
(003E6F48) System::Actions::TContainedActionList::UpdateAction
(001C5AE6) Vcl::Actnlist::TCustomAction::Update
(0049FF81) Tb2item::TTBPopupWindow::TTBPopupWindow
(004985B6) Tb2item::TTBCustomItem::CreatePopup
(00498A8D) Tb2item::TTBCustomItem::OpenPopup
(00498B79) Tb2item::TTBCustomItem::Popup
(004A098D) Tb2item::TTBPopupMenu::PopupEx
(004A094A) Tb2item::TTBPopupMenu::Popup
(00278809) Vcl::Controls::TWinControl::WndProc
(002BBAE3) Vcl::Comctrls::TCustomListView::WndProc
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0047A277) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(00015235) USER32.dll
(000158E5) USER32.dll
(00016172) USER32.dll
(000162EE) USER32.dll
(0000F117) ntdll.dll.KiUserCallbackDispatcher
(0001BD7C) USER32.dll.SendMessageW
(000A1ADC) COMCTL32.DLL
(000A20DA) COMCTL32.DLL
(000A1142) COMCTL32.DLL
(0002EE6B) COMCTL32.DLL
(00015235) USER32.dll
(000158E5) USER32.dll
(0001FAAB) USER32.dll
(0001FAD1) USER32.dll.CallWindowProcW
(0027891A) Vcl::Controls::TWinControl::DefaultHandler
(00443E94) Customdirview::TCustomDirView::WMRButton

The problem happens rarely. I cannot reproduce it.