Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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p.izard@...
Guest

List index out of bounds (-1) - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.4

Error message:
List index out of bounds (-1)

Traza de la pila:
(00407D64) System::Syncobjs::TCriticalSection::Enter
(00FC3FFE) C5294_3
(00FC6066) ____ExceptionHandler
(00FC2E20) __ExceptionHandler
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00CCAF82) TFTPFileSystem::ProcessMessage
(00CCB367) TFTPFileSystem::DoWaitForReply
(00CCB453) TFTPFileSystem::WaitForReply
(00CCB4AC) TFTPFileSystem::WaitForCommandReply
(000AFEEF) TTerminalManager::FreeActiveTerminal
(00280315) Vcl::Controls::TWinControl::WndProc
(0027F95C) Vcl::Controls::TWinControl::MainWndProc
(003C7A98) System::Classes::_18201
(00042399) USER32.dll
(00039335) USER32.dll
(00038A02) USER32.dll
(00036BA6) USER32.dll.CallWindowProcW
(0049E69F) Dragdrop::TDragDrop::WndMethod
(003C7A98) System::Classes::_18201
(00042399) USER32.dll
(00039335) USER32.dll
(00037095) USER32.dll
(00036E5B) USER32.dll.DispatchMessageW

(00FC4669) C5294_3
(00FC5C43) _ReThrowException
(00CCB3D4) TFTPFileSystem::DoWaitForReply
(00CCB453) TFTPFileSystem::WaitForReply
(00CCB4AC) TFTPFileSystem::WaitForCommandReply
(000AFEEF) TTerminalManager::FreeActiveTerminal
(00280315) Vcl::Controls::TWinControl::WndProc
(0027F95C) Vcl::Controls::TWinControl::MainWndProc
(003C7A98) System::Classes::_18201
(00042399) USER32.dll
(00039335) USER32.dll
(00038A02) USER32.dll
(00036BA6) USER32.dll.CallWindowProcW
(0049E69F) Dragdrop::TDragDrop::WndMethod
(003C7A98) System::Classes::_18201
(00042399) USER32.dll
(00039335) USER32.dll
(00037095) USER32.dll
(00036E5B) USER32.dll.DispatchMessageW

(003AA95D) System::Classes::TList::Get
(003AA95D) System::Classes::TList::Get
(000AFEEF) TTerminalManager::FreeActiveTerminal
(00280315) Vcl::Controls::TWinControl::WndProc
(0027F95C) Vcl::Controls::TWinControl::MainWndProc
(003C7A98) System::Classes::_18201
(00042399) USER32.dll
(00039335) USER32.dll
(00038A02) USER32.dll
(00036BA6) USER32.dll.CallWindowProcW
(0049E69F) Dragdrop::TDragDrop::WndMethod
(003C7A98) System::Classes::_18201
(00042399) USER32.dll
(00039335) USER32.dll
(00037095) USER32.dll
(00036E5B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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dsledge123@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

I was returning to my laptop and having reconnected a previous session carried out a minor update on a file that I had been working on in notepadd++. After saving my change, I returned to winSCP expecting to find the usual 'reconnect file' message but was presented with the error message. The message repeats every time I save the file.

Closing down the file and re-opening resolved the problem

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

WinSCP 5.19.3

Error message:
Invalid access to memory.

Stack trace:
(00407D64) System::Syncobjs::TCriticalSection::Enter
(00FC379A) C5294_3
(00FC5802) ____ExceptionHandler
(00FC25BC) __ExceptionHandler
(000975BF) ntdll.dll
(00075CA1) ntdll.dll.KiUserExceptionDispatcher
(00CF2D4F) TTerminalQueue::GetIsEmpty
(00008ECB) TCustomScpExplorerForm::AddQueueItem
(00015822) TCustomScpExplorerForm::ExecutedFileChanged
(000760FA) TEditorManager::CheckFileChange
(00073EB9) TEditorManager::Check
(000190D4) TCustomScpExplorerForm::Idle
(0004CA83) TNonVisualDataModule::DoIdle
(0004CA40) TNonVisualDataModule::SessionIdleTimerTimer
(003C7A98) System::Classes::_18201
(00046DD0) USER32.dll
(00026275) USER32.dll
(00024BA3) USER32.dll
(000246DB) USER32.dll.DispatchMessageW

(00FC3E05) C5294_3
(00FC53DF) _ReThrowException
(0007611C) TEditorManager::CheckFileChange
(00073EB9) TEditorManager::Check
(000190D4) TCustomScpExplorerForm::Idle
(0004CA83) TNonVisualDataModule::DoIdle
(0004CA40) TNonVisualDataModule::SessionIdleTimerTimer
(003C7A98) System::Classes::_18201
(00046DD0) USER32.dll
(00026275) USER32.dll
(00024BA3) USER32.dll
(000246DB) USER32.dll.DispatchMessageW

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

Reply with quote

xagent@...
Guest

Ошибка доступа к памяти - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.5

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(00407E30) System::Syncobjs::TCriticalSection::Enter
(00FC4482) C5294_3
(00FC64EA) ____ExceptionHandler
(00FC32A4) __ExceptionHandler
(0008544F) ntdll.dll
(00072A01) ntdll.dll.KiUserExceptionDispatcher
(00CF33EB) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(00044CB9) USER32.dll
(000357D7) USER32.dll
(00034916) USER32.dll
(000346EB) USER32.dll.DispatchMessageW

(00FC4AED) C5294_3
(00FC60C7) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(00044CB9) USER32.dll
(000357D7) USER32.dll
(00034916) USER32.dll
(000346EB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

martin
Site Admin
martin avatar
Joined:
Posts:
37,863
Location:
Prague, Czechia

Re: Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

@dsledge123: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

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abasirat92@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.2

Error message:
Invalid access to memory.

Stack trace:
(00407CA4) System::Syncobjs::TCriticalSection::Enter
(00FBC612) C5294_3
(00FBE67A) ____ExceptionHandler
(00FBB434) __ExceptionHandler
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00CEBE97) TTerminalQueue::GetIsEmpty
(00008EC7) TCustomScpExplorerForm::AddQueueItem
(0001581E) TCustomScpExplorerForm::ExecutedFileChanged
(0007606E) TEditorManager::CheckFileChange
(00073E2D) TEditorManager::Check
(000190D0) TCustomScpExplorerForm::Idle
(0004CA7F) TNonVisualDataModule::DoIdle
(0004CA3C) TNonVisualDataModule::SessionIdleTimerTimer
(003C79D8) System::Classes::_18201
(00042399) USER32.dll
(00039335) USER32.dll
(00037095) USER32.dll
(00036E5B) USER32.dll.DispatchMessageW

(00FBCC7D) C5294_3
(00FBE257) _ReThrowException
(00076090) TEditorManager::CheckFileChange
(00073E2D) TEditorManager::Check
(000190D0) TCustomScpExplorerForm::Idle
(0004CA7F) TNonVisualDataModule::DoIdle
(0004CA3C) TNonVisualDataModule::SessionIdleTimerTimer
(003C79D8) System::Classes::_18201
(00042399) USER32.dll
(00039335) USER32.dll
(00037095) USER32.dll
(00036E5B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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ali.hashi@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.5

Error message:
Invalid access to memory.

Stack trace:
(00407E30) System::Syncobjs::TCriticalSection::Enter
(00FC4482) C5294_3
(00FC64EA) ____ExceptionHandler
(00FC32A4) __ExceptionHandler
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00CF33EB) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E134D0) TEditorForm::EditorActionsExecute
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(0023EC7D) Vcl::Forms::TCustomForm::CloseQuery
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

(00FC4AED) C5294_3
(00FC60C7) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E134D0) TEditorForm::EditorActionsExecute
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(0023EC7D) Vcl::Forms::TCustomForm::CloseQuery
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

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

Reply with quote

martin
Site Admin
martin avatar

Re: Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

Reply with quote

alexelovmob@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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


WinSCP 5.19.5

Error message:
Invalid access to memory.

Stack trace:
(00407E30) System::Syncobjs::TCriticalSection::Enter
(00FC4482) C5294_3
(00FC64EA) ____ExceptionHandler
(00FC32A4) __ExceptionHandler
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00CF33EB) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E1177C) EditorFormFileSave
(00072B59) TEditorManager::ProcessFiles
(00013380) TCustomScpExplorerForm::SaveAllInternalEditors
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(003C7B64) System::Classes::_18201
(00042399) USER32.dll
(00039335) USER32.dll
(00037095) USER32.dll
(00036E5B) USER32.dll.DispatchMessageW

(00FC4AED) C5294_3
(00FC60C7) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E1177C) EditorFormFileSave
(00072B59) TEditorManager::ProcessFiles
(00013380) TCustomScpExplorerForm::SaveAllInternalEditors
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(003C7B64) System::Classes::_18201
(00042399) USER32.dll
(00039335) USER32.dll
(00037095) USER32.dll
(00036E5B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

srikanth05.july@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.5

Error message:
Invalid access to memory.

Stack trace:
(00407E30) System::Syncobjs::TCriticalSection::Enter
(00FC4482) C5294_3
(00FC64EA) ____ExceptionHandler
(00FC32A4) __ExceptionHandler
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00CF33EB) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(000421D9) USER32.dll
(00039175) USER32.dll
(00036EE5) USER32.dll
(00036CAB) USER32.dll.DispatchMessageW

(00FC4AED) C5294_3
(00FC60C7) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(000421D9) USER32.dll
(00039175) USER32.dll
(00036EE5) USER32.dll
(00036CAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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slyraccoon12@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.5

Error message:
Invalid access to memory.

Stack trace:
(00407E32) System::Syncobjs::TCriticalSection::Enter
(00FC4482) C5294_3
(00FC64EA) ____ExceptionHandler
(00FC32A4) __ExceptionHandler
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00CF33EB) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E134D0) TEditorForm::EditorActionsExecute
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(0023EC7D) Vcl::Forms::TCustomForm::CloseQuery
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

(00FC4AED) C5294_3
(00FC60C7) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E134D0) TEditorForm::EditorActionsExecute
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(0023EC7D) Vcl::Forms::TCustomForm::CloseQuery
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

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

Reply with quote

martin
Site Admin
martin avatar

Re: Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

@slyraccoon12: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

Reply with quote

divyansh@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.5

Error message:
Invalid access to memory.

Stack trace:
(00407E32) System::Syncobjs::TCriticalSection::Enter
(00FC4482) C5294_3
(00FC64EA) ____ExceptionHandler
(00FC32A4) __ExceptionHandler
(0008510F) ntdll.dll
(000725C1) ntdll.dll.KiUserExceptionDispatcher
(00CF33EB) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E134D0) TEditorForm::EditorActionsExecute

(00FC4AED) C5294_3
(00FC60C7) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E134D0) TEditorForm::EditorActionsExecute

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

Reply with quote

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martin
Site Admin
martin avatar

Re: Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

Reply with quote

pccavalh@...
Guest

Acesso inválido à memória - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.6

Error message:
Acesso inválido à memória

Rastreamento de pilha:
(00407E30) System::Syncobjs::TCriticalSection::Enter
(00FC4C46) C5294_3
(00FC6CAE) ____ExceptionHandler
(00FC3A68) __ExceptionHandler
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(00CF3B4F) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(00040099) USER32.dll
(00037055) USER32.dll
(00034DC5) USER32.dll
(00034B8B) USER32.dll.DispatchMessageW

(00FC52B1) C5294_3
(00FC688B) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(00040099) USER32.dll
(00037055) USER32.dll
(00034DC5) USER32.dll
(00034B8B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

istihkak.benhar@...
Guest

Accès mémoire invalide - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.6

Error message:
Accès mémoire invalide.

Trace de la pile :
(00407E32) System::Syncobjs::TCriticalSection::Enter
(00FC4C46) C5294_3
(00FC6CAE) ____ExceptionHandler
(00FC3A68) __ExceptionHandler
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(00CF3B4F) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E13C34) TEditorForm::EditorActionsExecute
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(003C7B64) System::Classes::_18201
(0003FE89) USER32.dll
(00036E45) USER32.dll
(00034BB5) USER32.dll
(0003497B) USER32.dll.DispatchMessageW

(00FC52B1) C5294_3
(00FC688B) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E13C34) TEditorForm::EditorActionsExecute
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(003C7B64) System::Classes::_18201
(0003FE89) USER32.dll
(00036E45) USER32.dll
(00034BB5) USER32.dll
(0003497B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

vage30@...
Guest

Ошибка доступа к памяти - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.6

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(00407E30) System::Syncobjs::TCriticalSection::Enter
(00FC4C46) C5294_3
(00FC6CAE) ____ExceptionHandler
(00FC3A68) __ExceptionHandler
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(00CF3B4F) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(0003FE89) USER32.dll
(00036E45) USER32.dll
(00034BB5) USER32.dll
(0003497B) USER32.dll.DispatchMessageW

(00FC52B1) C5294_3
(00FC688B) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(0003FE89) USER32.dll
(00036E45) USER32.dll
(00034BB5) USER32.dll
(0003497B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

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tarabanil@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.6

Error message:
Invalid access to memory.

Stack trace:
(00407E30) System::Syncobjs::TCriticalSection::Enter
(00FC4C46) C5294_3
(00FC6CAE) ____ExceptionHandler
(00FC3A68) __ExceptionHandler
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(00CF3B4F) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(0003FE89) USER32.dll
(00036E45) USER32.dll
(00034BB5) USER32.dll
(0003497B) USER32.dll.DispatchMessageW

(00FC52B1) C5294_3
(00FC688B) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(0003FE89) USER32.dll
(00036E45) USER32.dll
(00034BB5) USER32.dll
(0003497B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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dsolsona@...
Guest

Accés no vàlid a memòria - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.6

Error message:
Accés no vàlid a memòria.

Traça de pila:
(00407E32) System::Syncobjs::TCriticalSection::Enter
(00FC4C46) C5294_3
(00FC6CAE) ____ExceptionHandler
(00FC3A68) __ExceptionHandler
(0008788F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(00CF3B4F) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(0003FE89) USER32.dll
(00036E45) USER32.dll
(00034BB5) USER32.dll
(0003497B) USER32.dll.DispatchMessageW

(00FC52B1) C5294_3
(00FC688B) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(0003FE89) USER32.dll
(00036E45) USER32.dll
(00034BB5) USER32.dll
(0003497B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

asepdaman@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.2

Error message:
Invalid access to memory.

Stack trace:
(00407CA4) System::Syncobjs::TCriticalSection::Enter
(00FBC612) C5294_3
(00FBE67A) ____ExceptionHandler
(00FBB434) __ExceptionHandler
(00097AFF) ntdll.dll
(00076021) ntdll.dll.KiUserExceptionDispatcher
(00CEBE97) TTerminalQueue::GetIsEmpty
(00008EC7) TCustomScpExplorerForm::AddQueueItem
(0001581E) TCustomScpExplorerForm::ExecutedFileChanged
(0007606E) TEditorManager::CheckFileChange
(00073E2D) TEditorManager::Check
(000190D0) TCustomScpExplorerForm::Idle
(0004CA7F) TNonVisualDataModule::DoIdle
(0004CA3C) TNonVisualDataModule::SessionIdleTimerTimer
(003C79D8) System::Classes::_18201
(00046CE0) USER32.dll
(00026195) USER32.dll
(00024AC3) USER32.dll
(000245FB) USER32.dll.DispatchMessageW

(00FBCC7D) C5294_3
(00FBE257) _ReThrowException
(00076090) TEditorManager::CheckFileChange
(00073E2D) TEditorManager::Check
(000190D0) TCustomScpExplorerForm::Idle
(0004CA7F) TNonVisualDataModule::DoIdle
(0004CA3C) TNonVisualDataModule::SessionIdleTimerTimer
(003C79D8) System::Classes::_18201
(00046CE0) USER32.dll
(00026195) USER32.dll
(00024AC3) USER32.dll
(000245FB) USER32.dll.DispatchMessageW

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

Reply with quote

chappidiamarnath@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.4

Error message:
Invalid access to memory.

Stack trace:
(00407D64) System::Syncobjs::TCriticalSection::Enter
(00FC3FFE) C5294_3
(00FC6066) ____ExceptionHandler
(00FC2E20) __ExceptionHandler
(00097AFF) ntdll.dll
(00076021) ntdll.dll.KiUserExceptionDispatcher
(00CF3307) TTerminalQueue::GetIsEmpty
(00008ECB) TCustomScpExplorerForm::AddQueueItem
(00015822) TCustomScpExplorerForm::ExecutedFileChanged
(000760FA) TEditorManager::CheckFileChange
(0007414C) TEditorManager::FileChanged
(00E112F8) EditorFormFileSave
(00072A8D) TEditorManager::ProcessFiles
(0001336C) TCustomScpExplorerForm::SaveAllInternalEditors
(001CD585) Vcl::Actnlist::TCustomAction::Execute
(003C7A98) System::Classes::_18201
(00046CE0) USER32.dll
(00026195) USER32.dll
(00024AC3) USER32.dll
(000245FB) USER32.dll.DispatchMessageW

(00FC4669) C5294_3
(00FC5C43) _ReThrowException
(0007611C) TEditorManager::CheckFileChange
(0007414C) TEditorManager::FileChanged
(00E112F8) EditorFormFileSave
(00072A8D) TEditorManager::ProcessFiles
(0001336C) TCustomScpExplorerForm::SaveAllInternalEditors
(001CD585) Vcl::Actnlist::TCustomAction::Execute
(003C7A98) System::Classes::_18201
(00046CE0) USER32.dll
(00026195) USER32.dll
(00024AC3) USER32.dll
(000245FB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

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martin
Site Admin
martin avatar

Re: Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

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shimi@...
Guest

Chyba přístupu do paměti - System::Syncobjs::TCriticalSection::Enter

I opened a remote file in PSPAD.
When I try to save it, this error occurs.
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.19.6

Error message:
Chyba přístupu do paměti.

Stack trace:
(00407E30) System::Syncobjs::TCriticalSection::Enter
(00FC4C46) C5294_3
(00FC6CAE) ____ExceptionHandler
(00FC3A68) __ExceptionHandler
(0003EC9E) ntdll.dll.ZwWow64CallFunction64
(0003F42A) ntdll.dll.KiUserExceptionDispatcher
(00CF3B4F) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(00007FFF) USER32.DLL.CallNextHookEx
(0000825C) USER32.DLL
(000097FA) USER32.DLL
(0000986B) USER32.DLL.DispatchMessageW

(00FC52B1) C5294_3
(00FC688B) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(00007FFF) USER32.DLL.CallNextHookEx
(0000825C) USER32.DLL
(000097FA) USER32.DLL
(0000986B) USER32.DLL.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

carlo.valgocela@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.6

Error message:
Invalid access to memory.

Stack trace:
(00407E30) System::Syncobjs::TCriticalSection::Enter
(00FC4C46) C5294_3
(00FC6CAE) ____ExceptionHandler
(00FC3A68) __ExceptionHandler
(0009750F) ntdll.dll
(000777E1) ntdll.dll.KiUserExceptionDispatcher
(00CF3B4F) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E13C34) TEditorForm::EditorActionsExecute

(00FC52B1) C5294_3
(00FC688B) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E13C34) TEditorForm::EditorActionsExecute

The problem happens rarely. I cannot reproduce it.

Reply with quote

duy.nguyennhat@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.5

Error message:
Invalid access to memory.

Stack trace:
(00407E32) System::Syncobjs::TCriticalSection::Enter
(00FC4482) C5294_3
(00FC64EA) ____ExceptionHandler
(00FC32A4) __ExceptionHandler
(00097F7F) ntdll.dll
(000761E1) ntdll.dll.KiUserExceptionDispatcher
(00CF33EB) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(00046C90) USER32.dll
(00026145) USER32.dll
(00024A73) USER32.dll
(000245AB) USER32.dll.DispatchMessageW

(00FC4AED) C5294_3
(00FC60C7) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(00046C90) USER32.dll
(00026145) USER32.dll
(00024A73) USER32.dll
(000245AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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itdeveloper0@...
Guest

Ошибка доступа к памяти - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.6

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(00407E30) System::Syncobjs::TCriticalSection::Enter
(00FC4C46) C5294_3
(00FC6CAE) ____ExceptionHandler
(00FC3A68) __ExceptionHandler
(0008341F) ntdll.dll
(000711F1) ntdll.dll.KiUserExceptionDispatcher
(00CF3B4F) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(00045269) USER32.dll
(000361B7) USER32.dll
(000352E6) USER32.dll
(000350BB) USER32.dll.DispatchMessageW

(00FC52B1) C5294_3
(00FC688B) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00073F85) TEditorManager::Check
(000190E9) TCustomScpExplorerForm::Idle
(0004CB4F) TNonVisualDataModule::DoIdle
(0004CB0C) TNonVisualDataModule::SessionIdleTimerTimer
(003C7B64) System::Classes::_18201
(00045269) USER32.dll
(000361B7) USER32.dll
(000352E6) USER32.dll
(000350BB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

jonasjojost@...
Guest

Unzulässiger Zugriff auf einen Speicherbereich - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.6

Error message:
Unzulässiger Zugriff auf einen Speicherbereich.

Stapelverfolgung:
(00407E30) System::Syncobjs::TCriticalSection::Enter
(00FC4C46) C5294_3
(00FC6CAE) ____ExceptionHandler
(00FC3A68) __ExceptionHandler
(00097F7F) ntdll.dll
(000761E1) ntdll.dll.KiUserExceptionDispatcher
(00CF3B4F) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E13C34) TEditorForm::EditorActionsExecute
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(003C7B64) System::Classes::_18201
(00046C90) USER32.dll
(00026145) USER32.dll
(00024A73) USER32.dll
(000245AB) USER32.dll.DispatchMessageW

(00FC52B1) C5294_3
(00FC688B) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E13C34) TEditorForm::EditorActionsExecute
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(003C7B64) System::Classes::_18201
(00046C90) USER32.dll
(00026145) USER32.dll
(00024A73) USER32.dll
(000245AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

leonardocanonico3@...
Guest

Accesso alla memoria non valido - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.5

Error message:
Accesso alla memoria non valido.

Stack trace:
(00407E30) System::Syncobjs::TCriticalSection::Enter
(00FC4482) C5294_3
(00FC64EA) ____ExceptionHandler
(00FC32A4) __ExceptionHandler
(0008784F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(00CF33EB) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E134D0) TEditorForm::EditorActionsExecute
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(0023EC7D) Vcl::Forms::TCustomForm::CloseQuery
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

(00FC4AED) C5294_3
(00FC60C7) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E134D0) TEditorForm::EditorActionsExecute
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(0023EC7D) Vcl::Forms::TCustomForm::CloseQuery
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

david.schneider2009@...
Guest

Unzulässiger Zugriff auf einen Speicherbereich - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.6

Error message:
Unzulässiger Zugriff auf einen Speicherbereich.

Stapelverfolgung:
(00407E30) System::Syncobjs::TCriticalSection::Enter
(00FC4C46) C5294_3
(00FC6CAE) ____ExceptionHandler
(00FC3A68) __ExceptionHandler
(0008771F) ntdll.dll
(000740A1) ntdll.dll.KiUserExceptionDispatcher
(00CF3B4F) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E13C34) TEditorForm::EditorActionsExecute

(00FC52B1) C5294_3
(00FC688B) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E13C34) TEditorForm::EditorActionsExecute

The problem happens rarely. I cannot reproduce it.

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salagawani@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19

Error message:
Invalid access to memory.

Stack trace:
(00407B04) System::Syncobjs::TCriticalSection::Enter
(00FBBC06) C5294_0
(00FBDC6E) ____ExceptionHandler
(00FBAA28) __ExceptionHandler
(0008784F) ntdll.dll
(00073EC1) ntdll.dll.KiUserExceptionDispatcher
(00CEB54F) TTerminalQueue::GetIsEmpty
(00008EC7) TCustomScpExplorerForm::AddQueueItem
(0001581E) TCustomScpExplorerForm::ExecutedFileChanged
(00076042) TEditorManager::CheckFileChange
(00074094) TEditorManager::FileChanged
(00E0AFD0) TEditorForm::EditorActionsExecute
(001CD325) Vcl::Actnlist::TCustomAction::Execute
(003C7838) System::Classes::_18201
(0003FFC9) USER32.dll
(00036F95) USER32.dll
(00034CF5) USER32.dll
(00034ABB) USER32.dll.DispatchMessageW

(00FBC271) C5294_0
(00FBD84B) _ReThrowException
(00076064) TEditorManager::CheckFileChange
(00074094) TEditorManager::FileChanged
(00E0AFD0) TEditorForm::EditorActionsExecute
(001CD325) Vcl::Actnlist::TCustomAction::Execute
(003C7838) System::Classes::_18201
(0003FFC9) USER32.dll
(00036F95) USER32.dll
(00034CF5) USER32.dll
(00034ABB) USER32.dll.DispatchMessageW

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

Reply with quote

lsaverbio@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.6

Error message:
Invalid access to memory.

Stack trace:
(00407E30) System::Syncobjs::TCriticalSection::Enter
(00FC4C46) C5294_3
(00FC6CAE) ____ExceptionHandler
(00FC3A68) __ExceptionHandler
(00097F7F) ntdll.dll
(000761E1) ntdll.dll.KiUserExceptionDispatcher
(00CF3B4F) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E13C34) TEditorForm::EditorActionsExecute
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(0023EC7D) Vcl::Forms::TCustomForm::CloseQuery
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

(00FC52B1) C5294_3
(00FC688B) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E13C34) TEditorForm::EditorActionsExecute
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(0023EC7D) Vcl::Forms::TCustomForm::CloseQuery
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

martin
Site Admin
martin avatar

Re: Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

Reply with quote

svishwajeet04@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.21

Error message:
Invalid access to memory.

Stack trace:
(004087FE) System::Syncobjs::TCriticalSection::Enter
(00FD0D0E) C5412_0
(00FD2D76) ____ExceptionHandler
(00FCFB30) __ExceptionHandler
(00097F7F) ntdll.dll
(000761E1) ntdll.dll.KiUserExceptionDispatcher
(00CF659B) TTerminalQueue::GetIsEmpty
(00008FA7) TCustomScpExplorerForm::AddQueueItem
(00015B7F) TCustomScpExplorerForm::ExecutedFileChanged
(00076C99) TEditorManager::CheckFileChange
(00074CCC) TEditorManager::FileChanged
(00E1E0DC) TEditorForm::EditorActionsExecute
(001CE01D) Vcl::Actnlist::TCustomAction::Execute
(003C8530) System::Classes::_18201
(00046C90) USER32.dll
(00026145) USER32.dll
(00024A73) USER32.dll
(000245AB) USER32.dll.DispatchMessageW

(00FD1379) C5412_0
(00FD2953) _ReThrowException
(00076CD9) TEditorManager::CheckFileChange
(00074CCC) TEditorManager::FileChanged
(00E1E0DC) TEditorForm::EditorActionsExecute
(001CE01D) Vcl::Actnlist::TCustomAction::Execute
(003C8530) System::Classes::_18201
(00046C90) USER32.dll
(00026145) USER32.dll
(00024A73) USER32.dll
(000245AB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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nikoshot@...
Guest

Ошибка доступа к памяти - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.21.1

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(0040886C) System::Syncobjs::TCriticalSection::Enter
(00FD0EE2) C5412_3
(00FD2F4A) ____ExceptionHandler
(00FCFD04) __ExceptionHandler
(0006246E) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(00CF668F) TTerminalQueue::GetIsEmpty
(00008FA7) TCustomScpExplorerForm::AddQueueItem
(00015B7F) TCustomScpExplorerForm::ExecutedFileChanged
(00076D09) TEditorManager::CheckFileChange
(00074AA9) TEditorManager::Check
(0001950D) TCustomScpExplorerForm::Idle
(0004CE77) TNonVisualDataModule::DoIdle
(0004CE34) TNonVisualDataModule::SessionIdleTimerTimer
(003C85A0) System::Classes::_18201
(00015307) USER32.dll
(00015D45) USER32.dll
(000167D2) USER32.dll
(00016895) USER32.dll.DispatchMessageW

(00FD154D) C5412_3
(00FD2B27) _ReThrowException
(00076D49) TEditorManager::CheckFileChange
(00074AA9) TEditorManager::Check
(0001950D) TCustomScpExplorerForm::Idle
(0004CE77) TNonVisualDataModule::DoIdle
(0004CE34) TNonVisualDataModule::SessionIdleTimerTimer
(003C85A0) System::Classes::_18201
(00015307) USER32.dll
(00015D45) USER32.dll
(000167D2) USER32.dll
(00016895) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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spacemygithub@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.21.1

Error message:
Invalid access to memory.

Stack trace:
(0040886C) System::Syncobjs::TCriticalSection::Enter
(00FD0EE2) C5412_3
(00FD2F4A) ____ExceptionHandler
(00FCFD04) __ExceptionHandler
(0008786F) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00CF668F) TTerminalQueue::GetIsEmpty
(00008FA7) TCustomScpExplorerForm::AddQueueItem
(00015B7F) TCustomScpExplorerForm::ExecutedFileChanged
(00076D09) TEditorManager::CheckFileChange
(00074AA9) TEditorManager::Check
(0001950D) TCustomScpExplorerForm::Idle
(0004CE77) TNonVisualDataModule::DoIdle
(0004CE34) TNonVisualDataModule::SessionIdleTimerTimer
(003C85A0) System::Classes::_18201
(000401F9) USER32.dll
(000371C5) USER32.dll
(00034F25) USER32.dll
(00034CEB) USER32.dll.DispatchMessageW

(00FD154D) C5412_3
(00FD2B27) _ReThrowException
(00076D49) TEditorManager::CheckFileChange
(00074AA9) TEditorManager::Check
(0001950D) TCustomScpExplorerForm::Idle
(0004CE77) TNonVisualDataModule::DoIdle
(0004CE34) TNonVisualDataModule::SessionIdleTimerTimer
(003C85A0) System::Classes::_18201
(000401F9) USER32.dll
(000371C5) USER32.dll
(00034F25) USER32.dll
(00034CEB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

u2mxb6ok@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

I believe this happens when I try to save a file to a server where the connection was lost, even though the connection was established again.

I use Atom to edit files. I had a file open on Atom, and then I shut down the server (EC2 instance, if this matters.) I later started the server again, continued editing the file, and tried to save the changes. Usually, it fails to save with a simple connection error on the console, and I have to reopen the file. This time it threw this dialog error message at me.

The quick solution is to reopen the file.

WinSCP 5.21.1

Error message:
Invalid access to memory.

Stack trace:
(0040886C) System::Syncobjs::TCriticalSection::Enter
(00FD0EE2) C5412_3
(00FD2F4A) ____ExceptionHandler
(00FCFD04) __ExceptionHandler
(000879EF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00CF668F) TTerminalQueue::GetIsEmpty
(00008FA7) TCustomScpExplorerForm::AddQueueItem
(00015B7F) TCustomScpExplorerForm::ExecutedFileChanged
(00076D09) TEditorManager::CheckFileChange
(00074AA9) TEditorManager::Check
(0001950D) TCustomScpExplorerForm::Idle
(0004CE77) TNonVisualDataModule::DoIdle
(0004CE34) TNonVisualDataModule::SessionIdleTimerTimer
(003C85A0) System::Classes::_18201
(00040109) USER32.dll
(000370C5) USER32.dll
(00034E35) USER32.dll
(00034BFB) USER32.dll.DispatchMessageW

(00FD154D) C5412_3
(00FD2B27) _ReThrowException
(00076D49) TEditorManager::CheckFileChange
(00074AA9) TEditorManager::Check
(0001950D) TCustomScpExplorerForm::Idle
(0004CE77) TNonVisualDataModule::DoIdle
(0004CE34) TNonVisualDataModule::SessionIdleTimerTimer
(003C85A0) System::Classes::_18201
(00040109) USER32.dll
(000370C5) USER32.dll
(00034E35) USER32.dll
(00034BFB) USER32.dll.DispatchMessageW

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

Reply with quote

martin
Site Admin
martin avatar

Re: Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

@u2mxb6ok: Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

Reply with quote

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binayaksabata@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.21.1

Error message:
Invalid access to memory.

Stack trace:
(0040886E) System::Syncobjs::TCriticalSection::Enter
(00FD0EE2) C5412_3
(00FD2F4A) ____ExceptionHandler
(00FCFD04) __ExceptionHandler
(000980DF) ntdll.dll
(000762A1) ntdll.dll.KiUserExceptionDispatcher
(00CF668F) TTerminalQueue::GetIsEmpty
(00008FA7) TCustomScpExplorerForm::AddQueueItem
(00015B7F) TCustomScpExplorerForm::ExecutedFileChanged
(00076D09) TEditorManager::CheckFileChange
(00074AA9) TEditorManager::Check
(0001950D) TCustomScpExplorerForm::Idle
(0004CE77) TNonVisualDataModule::DoIdle
(0004CE34) TNonVisualDataModule::SessionIdleTimerTimer
(003C85A0) System::Classes::_18201
(00046DB0) USER32.dll
(00026165) USER32.dll
(00024A93) USER32.dll
(000245CB) USER32.dll.DispatchMessageW

(00FD154D) C5412_3
(00FD2B27) _ReThrowException
(00076D49) TEditorManager::CheckFileChange
(00074AA9) TEditorManager::Check
(0001950D) TCustomScpExplorerForm::Idle
(0004CE77) TNonVisualDataModule::DoIdle
(0004CE34) TNonVisualDataModule::SessionIdleTimerTimer
(003C85A0) System::Classes::_18201
(00046DB0) USER32.dll
(00026165) USER32.dll
(00024A93) USER32.dll
(000245CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

bouhoulinabil96@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.21.1

Error message:
Invalid access to memory.

Stack trace:
(0040886C) System::Syncobjs::TCriticalSection::Enter
(00FD0EE2) C5412_3
(00FD2F4A) ____ExceptionHandler
(00FCFD04) __ExceptionHandler
(000879EF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00CF668F) TTerminalQueue::GetIsEmpty
(00008FA7) TCustomScpExplorerForm::AddQueueItem
(00015B7F) TCustomScpExplorerForm::ExecutedFileChanged
(00076D09) TEditorManager::CheckFileChange
(00074AA9) TEditorManager::Check
(0001950D) TCustomScpExplorerForm::Idle
(0004CE77) TNonVisualDataModule::DoIdle
(0004CE34) TNonVisualDataModule::SessionIdleTimerTimer
(003C85A0) System::Classes::_18201
(00040109) USER32.dll
(000370C5) USER32.dll
(00034E35) USER32.dll
(00034BFB) USER32.dll.DispatchMessageW

(00FD154D) C5412_3
(00FD2B27) _ReThrowException
(00076D49) TEditorManager::CheckFileChange
(00074AA9) TEditorManager::Check
(0001950D) TCustomScpExplorerForm::Idle
(0004CE77) TNonVisualDataModule::DoIdle
(0004CE34) TNonVisualDataModule::SessionIdleTimerTimer
(003C85A0) System::Classes::_18201
(00040109) USER32.dll
(000370C5) USER32.dll
(00034E35) USER32.dll
(00034BFB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

booociann@...
Guest

Nieprawidłowy dostęp do pamięci - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.21.1

Error message:
Nieprawidłowy dostęp do pamięci.

Stack trace:
(0040886C) System::Syncobjs::TCriticalSection::Enter
(00FD0EE2) C5412_3
(00FD2F4A) ____ExceptionHandler
(00FCFD04) __ExceptionHandler
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00CF668F) TTerminalQueue::GetIsEmpty
(00008FA7) TCustomScpExplorerForm::AddQueueItem
(00015B7F) TCustomScpExplorerForm::ExecutedFileChanged
(00076D09) TEditorManager::CheckFileChange
(00074AA9) TEditorManager::Check
(0001950D) TCustomScpExplorerForm::Idle
(0004CE77) TNonVisualDataModule::DoIdle
(0004CE34) TNonVisualDataModule::SessionIdleTimerTimer
(003C85A0) System::Classes::_18201
(00042489) USER32.dll
(00039425) USER32.dll
(00037195) USER32.dll
(00036F5B) USER32.dll.DispatchMessageW

(00FD154D) C5412_3
(00FD2B27) _ReThrowException
(00076D49) TEditorManager::CheckFileChange
(00074AA9) TEditorManager::Check
(0001950D) TCustomScpExplorerForm::Idle
(0004CE77) TNonVisualDataModule::DoIdle
(0004CE34) TNonVisualDataModule::SessionIdleTimerTimer
(003C85A0) System::Classes::_18201
(00042489) USER32.dll
(00039425) USER32.dll
(00037195) USER32.dll
(00036F5B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

kiran.vl@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.21.1

Error message:
Invalid access to memory.

Stack trace:
(0040886C) System::Syncobjs::TCriticalSection::Enter
(00FD0EE2) C5412_3
(00FD2F4A) ____ExceptionHandler
(00FCFD04) __ExceptionHandler
(000879EF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00CF668F) TTerminalQueue::GetIsEmpty
(00008FA7) TCustomScpExplorerForm::AddQueueItem
(00015B7F) TCustomScpExplorerForm::ExecutedFileChanged
(00076D09) TEditorManager::CheckFileChange
(00074AA9) TEditorManager::Check
(0001950D) TCustomScpExplorerForm::Idle
(0004CE77) TNonVisualDataModule::DoIdle
(0004CE34) TNonVisualDataModule::SessionIdleTimerTimer
(003C85A0) System::Classes::_18201
(00040109) USER32.dll
(000370C5) USER32.dll
(00034E35) USER32.dll
(00034BFB) USER32.dll.DispatchMessageW

(00FD154D) C5412_3
(00FD2B27) _ReThrowException
(00076D49) TEditorManager::CheckFileChange
(00074AA9) TEditorManager::Check
(0001950D) TCustomScpExplorerForm::Idle
(0004CE77) TNonVisualDataModule::DoIdle
(0004CE34) TNonVisualDataModule::SessionIdleTimerTimer
(003C85A0) System::Classes::_18201
(00040109) USER32.dll
(000370C5) USER32.dll
(00034E35) USER32.dll
(00034BFB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

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vizim@...
Guest

List index out of bounds (-1) - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.21.2

Error message:
List index out of bounds (-1)

Stack trace:
(0040A92C) System::Syncobjs::TCriticalSection::Enter
(00FD296E) C5412_0
(00FD49D6) ____ExceptionHandler
(00FD1790) __ExceptionHandler
(00097BBF) ntdll.dll
(00077B51) ntdll.dll.KiUserExceptionDispatcher
(00CCF2BE) TFTPFileSystem::ProcessMessage
(00CCF6A3) TFTPFileSystem::DoWaitForReply
(00CCF78F) TFTPFileSystem::WaitForReply
(00CCF7E8) TFTPFileSystem::WaitForCommandReply
(000B3CE3) TTerminalManager::FreeActiveTerminal
(0027E944) Vcl::Controls::TControl::MouseDown
(0027E9DC) Vcl::Controls::TControl::DoMouseDown
(0027EBC1) Vcl::Controls::TControl::WMMButtonDown
(00282EDD) Vcl::Controls::TWinControl::WndProc
(00282524) Vcl::Controls::TWinControl::MainWndProc
(003CA660) System::Classes::_18201
(00031691) USER32.dll
(00022451) USER32.dll
(00021DC2) USER32.dll.CallWindowProcW
(004A22CF) Dragdrop::TDragDrop::WndMethod
(003CA660) System::Classes::_18201
(00031691) USER32.dll
(00022451) USER32.dll
(00020D10) USER32.dll
(0002085B) USER32.dll.DispatchMessageW

(00FD2FD9) C5412_0
(00FD45B3) _ReThrowException
(00CCF710) TFTPFileSystem::DoWaitForReply
(00CCF78F) TFTPFileSystem::WaitForReply
(00CCF7E8) TFTPFileSystem::WaitForCommandReply
(000B3CE3) TTerminalManager::FreeActiveTerminal
(0027E944) Vcl::Controls::TControl::MouseDown
(0027E9DC) Vcl::Controls::TControl::DoMouseDown
(0027EBC1) Vcl::Controls::TControl::WMMButtonDown
(00282EDD) Vcl::Controls::TWinControl::WndProc
(00282524) Vcl::Controls::TWinControl::MainWndProc
(003CA660) System::Classes::_18201
(00031691) USER32.dll
(00022451) USER32.dll
(00021DC2) USER32.dll.CallWindowProcW
(004A22CF) Dragdrop::TDragDrop::WndMethod
(003CA660) System::Classes::_18201
(00031691) USER32.dll
(00022451) USER32.dll
(00020D10) USER32.dll
(0002085B) USER32.dll.DispatchMessageW

(003AD525) System::Classes::TList::Get
(003AD525) System::Classes::TList::Get
(000B3CE3) TTerminalManager::FreeActiveTerminal
(0027E944) Vcl::Controls::TControl::MouseDown
(0027E9DC) Vcl::Controls::TControl::DoMouseDown
(0027EBC1) Vcl::Controls::TControl::WMMButtonDown
(00282EDD) Vcl::Controls::TWinControl::WndProc
(00282524) Vcl::Controls::TWinControl::MainWndProc
(003CA660) System::Classes::_18201
(00031691) USER32.dll
(00022451) USER32.dll
(00021DC2) USER32.dll.CallWindowProcW
(004A22CF) Dragdrop::TDragDrop::WndMethod
(003CA660) System::Classes::_18201
(00031691) USER32.dll
(00022451) USER32.dll
(00020D10) USER32.dll
(0002085B) USER32.dll.DispatchMessageW

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

Reply with quote

martin
Site Admin
martin avatar

Re: List index out of bounds (-1) - System::Syncobjs::TCriticalSection::Enter

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

Reply with quote

aburgos4@...
Guest

Acceso a memoria no válido - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.19.6

Error message:
Acceso a memoria no válido

Traza de la pila:
(00407E30) System::Syncobjs::TCriticalSection::Enter
(00FC4C46) C5294_3
(00FC6CAE) ____ExceptionHandler
(00FC3A68) __ExceptionHandler
(000879EF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00CF3B4F) TTerminalQueue::GetIsEmpty
(00008EDF) TCustomScpExplorerForm::AddQueueItem
(00015836) TCustomScpExplorerForm::ExecutedFileChanged
(000761C6) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E13C34) TEditorForm::EditorActionsExecute
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(0023EC7D) Vcl::Forms::TCustomForm::CloseQuery
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

(00FC52B1) C5294_3
(00FC688B) _ReThrowException
(000761E8) TEditorManager::CheckFileChange
(00074218) TEditorManager::FileChanged
(00E13C34) TEditorForm::EditorActionsExecute
(001CD651) Vcl::Actnlist::TCustomAction::Execute
(0023EC7D) Vcl::Forms::TCustomForm::CloseQuery
(002803E1) Vcl::Controls::TWinControl::WndProc
(0023A8A8) Vcl::Forms::TCustomForm::WndProc

The problem happens rarely. I cannot reproduce it.

Reply with quote

spamtest@...
Guest

Ошибка доступа к памяти - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.21.3

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(00409EC8) System::Syncobjs::TCriticalSection::Enter
(00FD2216) C5412_3
(00FD427E) ____ExceptionHandler
(00FD1038) __ExceptionHandler
(00097BBF) ntdll.dll
(00077B51) ntdll.dll.KiUserExceptionDispatcher
(00CF808F) TTerminalQueue::GetIsEmpty
(00009B73) TCustomScpExplorerForm::AddQueueItem
(000166F3) TCustomScpExplorerForm::ExecutedFileChanged
(00077C25) TEditorManager::CheckFileChange
(000759C5) TEditorManager::Check
(0001A081) TCustomScpExplorerForm::Idle
(0004DD93) TNonVisualDataModule::DoIdle
(0004DD50) TNonVisualDataModule::SessionIdleTimerTimer
(003C9BFC) System::Classes::_18201
(00031691) USER32.dll
(00022431) USER32.dll
(00020CF0) USER32.dll
(0002083B) USER32.dll.DispatchMessageW

(00FD2881) C5412_3
(00FD3E5B) _ReThrowException
(00077C65) TEditorManager::CheckFileChange
(000759C5) TEditorManager::Check
(0001A081) TCustomScpExplorerForm::Idle
(0004DD93) TNonVisualDataModule::DoIdle
(0004DD50) TNonVisualDataModule::SessionIdleTimerTimer
(003C9BFC) System::Classes::_18201
(00031691) USER32.dll
(00022431) USER32.dll
(00020CF0) USER32.dll
(0002083B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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catherine.moinon@...
Guest

Accès mémoire invalide - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.21.3

Error message:
Accès mémoire invalide.

Trace de la pile :
(00409EC8) System::Syncobjs::TCriticalSection::Enter
(00FD2216) C5412_3
(00FD427E) ____ExceptionHandler
(00FD1038) __ExceptionHandler
(000879EF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(00CF808F) TTerminalQueue::GetIsEmpty
(00009B73) TCustomScpExplorerForm::AddQueueItem
(000166F3) TCustomScpExplorerForm::ExecutedFileChanged
(00077C25) TEditorManager::CheckFileChange
(000759C5) TEditorManager::Check
(0001A081) TCustomScpExplorerForm::Idle
(0004DD93) TNonVisualDataModule::DoIdle
(0004DD50) TNonVisualDataModule::SessionIdleTimerTimer
(003C9BFC) System::Classes::_18201
(0003FF19) USER32.dll
(00036EC5) USER32.dll
(00034C35) USER32.dll
(000349FB) USER32.dll.DispatchMessageW

(00FD2881) C5412_3
(00FD3E5B) _ReThrowException
(00077C65) TEditorManager::CheckFileChange
(000759C5) TEditorManager::Check
(0001A081) TCustomScpExplorerForm::Idle
(0004DD93) TNonVisualDataModule::DoIdle
(0004DD50) TNonVisualDataModule::SessionIdleTimerTimer
(003C9BFC) System::Classes::_18201
(0003FF19) USER32.dll
(00036EC5) USER32.dll
(00034C35) USER32.dll
(000349FB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

‎stephaniemarrero@...
Guest

Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

WinSCP 5.21.2

Error message:
Invalid access to memory.

Stack trace:
(0040A92C) System::Syncobjs::TCriticalSection::Enter
(00FD296E) C5412_0
(00FD49D6) ____ExceptionHandler
(00FD1790) __ExceptionHandler
(00087AFF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00CF8913) TTerminalQueue::GetIsEmpty
(00009603) TCustomScpExplorerForm::AddQueueItem
(000161DB) TCustomScpExplorerForm::ExecutedFileChanged
(00076FD5) TEditorManager::CheckFileChange
(00074D75) TEditorManager::Check
(00019B69) TCustomScpExplorerForm::Idle
(0004D143) TNonVisualDataModule::DoIdle
(0004D100) TNonVisualDataModule::SessionIdleTimerTimer
(003CA660) System::Classes::_18201
(0003FBC9) USER32.dll
(00036B85) USER32.dll
(000348F5) USER32.dll
(000346BB) USER32.dll.DispatchMessageW

(00FD2FD9) C5412_0
(00FD45B3) _ReThrowException
(00077015) TEditorManager::CheckFileChange
(00074D75) TEditorManager::Check
(00019B69) TCustomScpExplorerForm::Idle
(0004D143) TNonVisualDataModule::DoIdle
(0004D100) TNonVisualDataModule::SessionIdleTimerTimer
(003CA660) System::Classes::_18201
(0003FBC9) USER32.dll
(00036B85) USER32.dll
(000348F5) USER32.dll
(000346BB) USER32.dll.DispatchMessageW

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

Reply with quote

martin
Site Admin
martin avatar

Re: Invalid access to memory - System::Syncobjs::TCriticalSection::Enter

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

Reply with quote

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