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

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ahmadalfy@...
Guest

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

I got this error:


WinSCP 5.7.5

Error message:
Invalid access to memory.

Stack trace:
(0037EBB2) System::Syncobjs::TCriticalSection::Enter
(007E39EA) C4799_0
(007E5A52) ____ExceptionHandler
(007E29CC) __ExceptionHandler
(0007C61F) ntdll.dll
(00069E6A) ntdll.dll.KiUserExceptionDispatcher
(006706CF) TTerminalQueue::GetIsEmpty
(000071EC) TCustomScpExplorerForm::AddQueueItem
(00011670) TCustomScpExplorerForm::ExecutedFileChanged
(0005A509) TEditorManager::CheckFileChange
(000584D8) TEditorManager::Check
(00014C31) TCustomScpExplorerForm::Idle
(000379D7) TNonVisualDataModule::DoIdle
(00037994) TNonVisualDataModule::SessionIdleTimerTimer
(0034021C) System::Classes::_18201
(00033921) USER32.dll
(0001378B) USER32.dll
(0001308C) USER32.dll
(00012E4B) USER32.dll.DispatchMessageW

(007E4055) C4799_0
(007E562F) _ReThrowException
(0005A52B) TEditorManager::CheckFileChange
(000584D8) TEditorManager::Check
(00014C31) TCustomScpExplorerForm::Idle
(000379D7) TNonVisualDataModule::DoIdle
(00037994) TNonVisualDataModule::SessionIdleTimerTimer
(0034021C) System::Classes::_18201
(00033921) USER32.dll
(0001378B) USER32.dll
(0001308C) USER32.dll
(00012E4B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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f.ferreiramb@...
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 5.7.4

Error message:
Invalid access to memory.

Stack trace:
(0037E920) System::Syncobjs::TCriticalSection::Enter
(007E344A) C4799_3
(007E54B2) ____ExceptionHandler
(007E242C) __ExceptionHandler
(0003F07E) ntdll.dll.ZwWow64CallFunction64
(0003F7FA) ntdll.dll.KiUserExceptionDispatcher
(0067037B) TTerminalQueue::GetIsEmpty
(000071EC) TCustomScpExplorerForm::AddQueueItem
(00011670) TCustomScpExplorerForm::ExecutedFileChanged
(0005A509) TEditorManager::CheckFileChange
(00058744) TEditorManager::FileChanged

(007E3AB5) C4799_3
(007E508F) _ReThrowException
(0005A52B) TEditorManager::CheckFileChange
(00058744) TEditorManager::FileChanged

The problem happens rarely. I cannot reproduce it.

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madalina.pusok@...
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 5.7

Error message:
Invalid access to memory.

Stack trace:
[0155F00C] System::Syncobjs::TCriticalSection::Enter
[019C05DE] C4725_0
[019C2646] ____ExceptionHandler
[019BF5C0] __ExceptionHandler
[7737B466] ntdll.dll
[7733012E] ntdll.dll.KiUserExceptionDispatcher
[0184F0A3] TTerminalQueue::GetIsEmpty
[011E8198] TCustomScpExplorerForm::AddQueueItem
[011F253C] TCustomScpExplorerForm::ExecutedFileChanged
[0123B071] TEditorManager::CheckFileChange
[01239040] TEditorManager::Check
[011F5AFD] TCustomScpExplorerForm::Idle
[0121888B] TNonVisualDataModule::DoIdle
[01218848] TNonVisualDataModule::SessionIdleTimerTimer
[01520678] System::Classes::_18201
[753B6235] USER32.dll
[753B68E5] USER32.dll
[753B7D2C] USER32.dll
[753B7DF5] USER32.dll.DispatchMessageW

[019C0C49] C4725_0
[019C2223] _ReThrowException
[0123B093] TEditorManager::CheckFileChange
[01239040] TEditorManager::Check
[011F5AFD] TCustomScpExplorerForm::Idle
[0121888B] TNonVisualDataModule::DoIdle
[01218848] TNonVisualDataModule::SessionIdleTimerTimer
[01520678] System::Classes::_18201
[753B6235] USER32.dll
[753B68E5] USER32.dll
[753B7D2C] USER32.dll
[753B7DF5] USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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apollox@...
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 5.8.1

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

Stack trace:
(00390F00) System::Syncobjs::TCriticalSection::Enter
(008300A2) C5066_0
(0083210A) ____ExceptionHandler
(0082F084) __ExceptionHandler
(0003F04E) ntdll.dll.ZwWow64CallFunction64
(0003F7CA) ntdll.dll.KiUserExceptionDispatcher
(0067C126) TFTPFileSystem::ProcessMessage
(0067C4B3) TFTPFileSystem::DoWaitForReply
(0067C59F) TFTPFileSystem::WaitForReply
(0067C5F8) TFTPFileSystem::WaitForCommandReply
(0008499F) TTerminalManager::FreeActiveTerminal
(0022A068) Vcl::Controls::TControl::MouseDown
(0022A100) Vcl::Controls::TControl::DoMouseDown
(0022A2E5) Vcl::Controls::TControl::WMMButtonDown
(0022E601) Vcl::Controls::TWinControl::WndProc
(0022DC48) Vcl::Controls::TWinControl::MainWndProc
(0035257C) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(0000C6C0) USER32.DLL.CallWindowProcW
(0040BC8B) Dragdrop::TDragDrop::WndMethod
(0035257C) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(00009625) USER32.DLL
(0000967B) USER32.DLL.DispatchMessageW

(0083070D) C5066_0
(00831CE7) _ReThrowException
(0067C520) TFTPFileSystem::DoWaitForReply
(0067C59F) TFTPFileSystem::WaitForReply
(0067C5F8) TFTPFileSystem::WaitForCommandReply
(0008499F) TTerminalManager::FreeActiveTerminal
(0022A068) Vcl::Controls::TControl::MouseDown
(0022A100) Vcl::Controls::TControl::DoMouseDown
(0022A2E5) Vcl::Controls::TControl::WMMBu

The problem happens rarely. I cannot reproduce it.

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kou@...
Guest

Error changing directory to '/html/mage-f9279d8e/dev/tests/functional/lib/Magento' - 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 5.8.2

Error message:
Error changing directory to '/html/mage-f9279d8e/dev/tests/functional/lib/Magento'.

Error listing directory '/html/mage-f9279d8e/dev/tests/functional/lib/Magento'.
Invalid access to memory.

Stack trace:
(00399344) System::Syncobjs::TCriticalSection::Enter
(0084095E) C5073_3
(008429C6) ____ExceptionHandler
(0083F940) __ExceptionHandler
(0003EE3E) ntdll.dll.ZwWow64CallFunction64
(0003F5BA) ntdll.dll.KiUserExceptionDispatcher
(0068C51A) TFTPFileSystem::ProcessMessage
(0068C8A7) TFTPFileSystem::DoWaitForReply
(0068C993) TFTPFileSystem::WaitForReply
(0068C9EC) TFTPFileSystem::WaitForCommandReply
(00689C22) TFTPFileSystem::ReadDirectory
(0075A1A3) TTerminal::CustomReadDirectory
(00759799) TTerminal::ReadDirectory
(00755467) TTerminal::ReactOnCommand
(0063FA16) TCustomUnixDriveView::Change
(0026D722) Vcl::Comctrls::TCustomTreeView::CNNotify
(003F4285) Customdriveview::TCustomDriveView::CNNotify
(00236A39) Vcl::Controls::TWinControl::WndProc
(0026D9DE) Vcl::Comctrls::TCustomTreeView::WndProc
(00236B9F) Vcl::Controls::_17076
(00236A39) Vcl::Controls::TWinControl::WndProc
(00236080) Vcl::Controls::TWinControl::MainWndProc
(0035A970) System::Classes::_18201
(00007E6F) USER32.DLL.CallNextHookEx
(000080CC) USER32.DLL
(0000832E) USER32.DLL
(00008527) USER32.DLL
(0003F594) ntdll.dll.KiUserCallbackDispatcher
(00011B34) USER32.DLL.SendMessageW
(0002CBDB) COMCTL32.DLL
(00073A51) COMCTL32.DLL
(00073770) COMCTL32.DLL
(000DF

The problem happens rarely. I cannot reproduce it.

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alexandr_odin@...
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 5.7.7

Error message:
Invalid access to memory.

Stack trace:
(0037EEE0) System::Syncobjs::TCriticalSection::Enter
(007E08AA) C4799_0
(007E2912) ____ExceptionHandler
(007DF88C) __ExceptionHandler
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0065A5AA) TFTPFileSystem::ProcessMessage
(0065A93B) TFTPFileSystem::DoWaitForReply
(0065AA27) TFTPFileSystem::WaitForReply
(0065AA80) TFTPFileSystem::WaitForCommandReply
(00657F18) TFTPFileSystem::ReadDirectory
(00714F0F) TTerminal::CustomReadDirectory
(00715981) TTerminal::ReadDirectory
(007112A3) TTerminal::DirectoryFileList
(0061883A) TCustomUnixDriveView::UpdatePath
(006195E1) TCustomUnixDriveView::UpdateDropTarget
(0001C29E) TCustomScpExplorerForm::RemoteFileControlDDTargetDrop
(0001D8BD) TCustomScpExplorerForm::RemoteFileControlDDQueryContinueDrag
(003DD99F) Customdriveview::TCustomDriveView::DDQueryContinueDrag
(003FDA7E) __stdcall Dragdrop::TDropSource::QueryContinueDrag
(001095F9) ole32.DLL
(001098CC) ole32.DLL.DoDragDrop
(003FFC33) Dragdrop::TDragDrop::ExecuteOperation
(003D6603) Customdirview::TCustomizableDragDropFilesEx::Execute
(003DE447) Customdriveview::TCustomDriveView::CNNotify
(0021C609) Vcl::Controls::TWinControl::WndProc
(002535AE) Vcl::Comctrls::TCustomTreeView::WndProc
(0021C76F) Vcl::Controls::_17076
(0021C609) Vcl::Controls::TWinControl::WndProc
(0021BC50) Vcl::Controls::TWinControl::MainWndProc
(0034059C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.d

The problem happens rarely. I cannot reproduce it.

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Guest

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

The problem happens after drag and drop some folders on a windows server (Move folders on server side without local copying)

I copyied folder from

alexandr_odin@... wrote:

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


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mango.smoothie@...
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 5.9.2

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

Stack trace:
(003B15D4) System::Syncobjs::TCriticalSection::Enter
(00863846) C5073_3
(008658AE) ____ExceptionHandler
(00862668) __ExceptionHandler
(00062496) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(006A6C9A) TFTPFileSystem::ProcessMessage
(006A7027) TFTPFileSystem::DoWaitForReply
(006A7113) TFTPFileSystem::WaitForReply
(006A716C) TFTPFileSystem::WaitForCommandReply
(0008AF2F) TTerminalManager::FreeActiveTerminal
(0024A690) Vcl::Controls::TControl::MouseDown
(0024A728) Vcl::Controls::TControl::DoMouseDown
(0024A90D) Vcl::Controls::TControl::WMMButtonDown
(0024EC29) Vcl::Controls::TWinControl::WndProc
(0024E270) Vcl::Controls::TWinControl::MainWndProc
(00372BEC) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(0042C32F) Dragdrop::TDragDrop::WndMethod
(00372BEC) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(00863EB1) C5073_3
(0086548B) _ReThrowException
(006A7094) TFTPFileSystem::DoWaitForReply
(006A7113) TFTPFileSystem::WaitForReply
(006A716C) TFTPFileSystem::WaitForCommandReply
(0008AF2F) TTerminalManager::FreeActiveTerminal
(0024A690) Vcl::Controls::TControl::MouseDown
(0024A728) Vcl::Controls::TControl::DoMouseDown
(0024A90D) Vcl::Controls::TControl::WMMButtonDown
(00

The problem happens rarely. I cannot reproduce it.

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ivan.svaljek@...
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 5.9.2

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

Stack trace:
(003B15D4) System::Syncobjs::TCriticalSection::Enter
(00863846) C5073_3
(008658AE) ____ExceptionHandler
(00862668) __ExceptionHandler
(0008137F) ntdll.dll
(0006EF1A) ntdll.dll.KiUserExceptionDispatcher
(006A6C9A) TFTPFileSystem::ProcessMessage
(006A7027) TFTPFileSystem::DoWaitForReply
(006A7113) TFTPFileSystem::WaitForReply
(006A716C) TFTPFileSystem::WaitForCommandReply
(0008AF2F) TTerminalManager::FreeActiveTerminal
(0024A690) Vcl::Controls::TControl::MouseDown
(0024A728) Vcl::Controls::TControl::DoMouseDown
(0024A90D) Vcl::Controls::TControl::WMMButtonDown
(0024EC29) Vcl::Controls::TWinControl::WndProc
(0024E270) Vcl::Controls::TWinControl::MainWndProc
(00372BEC) System::Classes::_18201
(0002C271) USER32.dll
(0000D845) USER32.dll
(0000CED2) USER32.dll.CallWindowProcW
(0042C32F) Dragdrop::TDragDrop::WndMethod
(00372BEC) System::Classes::_18201
(0002C271) USER32.dll
(0000D845) USER32.dll
(0000D19F) USER32.dll
(0000CF5B) USER32.dll.DispatchMessageW

(00863EB1) C5073_3
(0086548B) _ReThrowException
(006A7094) TFTPFileSystem::DoWaitForReply
(006A7113) TFTPFileSystem::WaitForReply
(006A716C) TFTPFileSystem::WaitForCommandReply
(0008AF2F) TTerminalManager::FreeActiveTerminal
(0024A690) Vcl::Controls::TControl::MouseDown
(0024A728) Vcl::Controls::TControl::DoMouseDown
(0024A90D) Vcl::Controls::TControl::WMMButtonDown
(0024EC29) Vcl::Controls:%

The problem happens rarely. I cannot reproduce it.

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shriom@...
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 5.9.3

Error message:
Invalid access to memory.

Stack trace:
(003B1AE8) System::Syncobjs::TCriticalSection::Enter
(00866422) C5073_3
(0086848A) ____ExceptionHandler
(00865244) __ExceptionHandler
(00045D46) ntdll.dll.RtlRaiseStatus
(00045BD2) ntdll.dll.KiUserExceptionDispatcher
(006C4F6B) TTerminalQueue::GetIsEmpty
(000077B0) TCustomScpExplorerForm::AddQueueItem
(0001340C) TCustomScpExplorerForm::ExecutedFileChanged
(00065569) TEditorManager::CheckFileChange
(00063538) TEditorManager::Check
(00016C91) TCustomScpExplorerForm::Idle
(0003CF87) TNonVisualDataModule::DoIdle
(0003CF44) TNonVisualDataModule::SessionIdleTimerTimer
(00373100) System::Classes::_18201
(0001B4B4) USER32.dll
(0001B5B2) USER32.dll
(0001BBE4) USER32.dll
(0001BC3B) USER32.dll.DispatchMessageW

(00866A8D) C5073_3
(00868067) _ReThrowException
(0006558B) TEditorManager::CheckFileChange
(00063538) TEditorManager::Check
(00016C91) TCustomScpExplorerForm::Idle
(0003CF87) TNonVisualDataModule::DoIdle
(0003CF44) TNonVisualDataModule::SessionIdleTimerTimer
(00373100) System::Classes::_18201
(0001B4B4) USER32.dll
(0001B5B2) USER32.dll
(0001BBE4) USER32.dll
(0001BC3B) USER32.dll.DispatchMessageW :roll: :(

The problem happens rarely. I cannot reproduce it.

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vasilslavchev@...
Guest

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

When i closed second session, an error occurred.

WinSCP 5.9.4

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

Stack trace:
(003B1C14) System::Syncobjs::TCriticalSection::Enter
(00866B5E) C5073_0
(00868BC6) ____ExceptionHandler
(00865980) __ExceptionHandler
(0005A466) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(006A8DA2) TFTPFileSystem::ProcessMessage
(006A912F) TFTPFileSystem::DoWaitForReply
(006A921B) TFTPFileSystem::WaitForReply
(006A9274) TFTPFileSystem::WaitForCommandReply
(0008B213) TTerminalManager::FreeActiveTerminal
(0024ACD0) Vcl::Controls::TControl::MouseDown
(0024AD68) Vcl::Controls::TControl::DoMouseDown
(0024AF4D) Vcl::Controls::TControl::WMMButtonDown
(0024F269) Vcl::Controls::TWinControl::WndProc
(0024E8B0) Vcl::Controls::TWinControl::MainWndProc
(0037322C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(0042CA3F) Dragdrop::TDragDrop::WndMethod
(0037322C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(008671C9) C5073_0
(008687A3) _ReThrowException
(006A919C) TFTPFileSystem::DoWaitForReply
(006A921B) TFTPFileSystem::WaitForReply
(006A9274) TFTPFileSystem::WaitForCommandReply
(0008B213) TTerminalManager::FreeActiveTerminal
(0024ACD0) Vcl::Controls::TControl::MouseDown
(0024AD68) Vcl::Controls::TControl::DoMouseDown
(0024AF4D) Vcl::Controls::TControl::WMMButtonDown
(0024F269) Vcl::Controls::TWinControl::WndProc
(0024E8B0) Vcl::Controls::TWinControl::MainWndProc
(0037322C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(0042CA3F) Dragdrop::TDragDrop::WndMethod
(0037322C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(003561A9) System::Classes::TList::Get
(003561A9) System::Classes::TList::Get
(0008B213) TTerminalManager::FreeActiveTerminal
(0024ACD0) Vcl::Controls::TControl::MouseDown
(0024AD68) Vcl::Controls::TControl::DoMouseDown
(0024AF4D) Vcl::Controls::TControl::WMMButtonDown
(0024F269) Vcl::Controls::TWinControl::WndProc
(0024E8B0) Vcl::Controls::TWinControl::MainWndProc
(0037322C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(0042CA3F) Dragdrop::TDragDrop::WndMethod
(0037322C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

error.png

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vasilslavchev@...
Guest

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

Fast close of 4 connections with middle mouse button.
no log

WinSCP 5.9.4

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

Stack trace:
(003B1C14) System::Syncobjs::TCriticalSection::Enter
(00866B5E) C5073_0
(00868BC6) ____ExceptionHandler
(00865980) __ExceptionHandler
(0005A466) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(006A8DA2) TFTPFileSystem::ProcessMessage
(006A912F) TFTPFileSystem::DoWaitForReply
(006A921B) TFTPFileSystem::WaitForReply
(006A9274) TFTPFileSystem::WaitForCommandReply
(0008B213) TTerminalManager::FreeActiveTerminal
(0024ACD0) Vcl::Controls::TControl::MouseDown
(0024AD68) Vcl::Controls::TControl::DoMouseDown
(0024AF4D) Vcl::Controls::TControl::WMMButtonDown
(0024F269) Vcl::Controls::TWinControl::WndProc
(0024E8B0) Vcl::Controls::TWinControl::MainWndProc
(0037322C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(0042CA3F) Dragdrop::TDragDrop::WndMethod
(0037322C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(008671C9) C5073_0
(008687A3) _ReThrowException
(006A919C) TFTPFileSystem::DoWaitForReply
(006A921B) TFTPFileSystem::WaitForReply
(006A9274) TFTPFileSystem::WaitForCommandReply
(0008B213) TTerminalManager::FreeActiveTerminal
(0024ACD0) Vcl::Controls::TControl::MouseDown
(0024AD68) Vcl::Controls::TControl::DoMouseDown
(0024AF4D) Vcl::Controls::TControl::WMMButtonDown
(0024F269) Vcl::Controls::TWinControl::WndProc
(0024E8B0) Vcl::Controls::TWinControl::MainWndProc
(0037322C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(0042CA3F) Dragdrop::TDragDrop::WndMethod
(0037322C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(003561A9) System::Classes::TList::Get
(003561A9) System::Classes::TList::Get
(0008B213) TTerminalManager::FreeActiveTerminal
(0024ACD0) Vcl::Controls::TControl::MouseDown
(0024AD68) Vcl::Controls::TControl::DoMouseDown
(0024AF4D) Vcl::Controls::TControl::WMMButtonDown
(0024F269) Vcl::Controls::TWinControl::WndProc
(0024E8B0) Vcl::Controls::TWinControl::MainWndProc
(0037322C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD22) USER32.dll
(0001FD48) USER32.dll.CallWindowProcW
(0042CA3F) Dragdrop::TDragDrop::WndMethod
(0037322C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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stempl@...
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 5.9.4

Error message:
Invalid access to memory.

Stack trace:
(003B1C14) System::Syncobjs::TCriticalSection::Enter
(00866B5E) C5073_0
(00868BC6) ____ExceptionHandler
(00865980) __ExceptionHandler
(00081D3F) ntdll.dll
(0006F8EA) ntdll.dll.KiUserExceptionDispatcher
(006C51BB) TTerminalQueue::GetIsEmpty
(000077B0) TCustomScpExplorerForm::AddQueueItem
(0001340C) TCustomScpExplorerForm::ExecutedFileChanged
(000655F9) TEditorManager::CheckFileChange
(000635C8) TEditorManager::Check
(00016C91) TCustomScpExplorerForm::Idle
(0003D017) TNonVisualDataModule::DoIdle
(0003CFD4) TNonVisualDataModule::SessionIdleTimerTimer
(0037322C) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D1DF) USER32.dll
(0000CF9B) USER32.dll.DispatchMessageW

(008671C9) C5073_0
(008687A3) _ReThrowException
(0006561B) TEditorManager::CheckFileChange
(000635C8) TEditorManager::Check
(00016C91) TCustomScpExplorerForm::Idle
(0003D017) TNonVisualDataModule::DoIdle
(0003CFD4) TNonVisualDataModule::SessionIdleTimerTimer
(0037322C) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D1DF) USER32.dll
(0000CF9B) USER32.dll.DispatchMessageW

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

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

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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mn46701@...
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 5.9.6

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

Трассировка стека:
(003B1F4C) System::Syncobjs::TCriticalSection::Enter
(008689AA) C5077_0
(0086AA12) ____ExceptionHandler
(008677CC) __ExceptionHandler
(000851DF) ntdll.dll
(00073161) ntdll.dll.KiUserExceptionDispatcher
(006AAA06) TFTPFileSystem::ProcessMessage
(006AAD93) TFTPFileSystem::DoWaitForReply
(006AAE7F) TFTPFileSystem::WaitForReply
(006AAED8) TFTPFileSystem::WaitForCommandReply
(0008B54B) TTerminalManager::FreeActiveTerminal
(0024B008) Vcl::Controls::TControl::MouseDown
(0024B0A0) Vcl::Controls::TControl::DoMouseDown
(0024B285) Vcl::Controls::TControl::WMMButtonDown
(0024F5A1) Vcl::Controls::TWinControl::WndProc
(0024EBE8) Vcl::Controls::TWinControl::MainWndProc
(00373564) System::Classes::_18201
(00031F89) USER32.dll
(0002443E) USER32.dll
(00019EB2) USER32.dll.CallWindowProcW
(0042CD77) Dragdrop::TDragDrop::WndMethod
(00373564) System::Classes::_18201
(00031F89) USER32.dll
(0002443E) USER32.dll
(00023DCD) USER32.dll
(00023B9B) USER32.dll.DispatchMessageW

(00869015) C5077_0
(0086A5EF) _ReThrowException
(006AAE00) TFTPFileSystem::DoWaitForReply
(006AAE7F) TFTPFileSystem::WaitForReply
(006AAED8) TFTPFileSystem::WaitForCommandReply
(0008B54B) TTerminalManager::FreeActiveTerminal
(0024B008) Vcl::Controls::TControl::MouseDown
(0024B0A0) Vcl::Controls::TControl::DoMouseDown
(0024B285) Vcl:%3

The problem happens rarely. I cannot reproduce it.

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albert2a23@...
Guest

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

This is what I guess has happened:
Connected to my Raspberry Pi as a regular user
Navigated to /boot and double clicked on config.txt to try to edit it. The file opened in my system text editor, Notepad++
edit something, save the file, WinSCP can't upload it because regular user has no write access in /boot
Closed the file in Notepad++.
At the end of the day I switched off my Raspberry Pi. WinSCP remained opened, didn't bother to close the old session.
Next day I switched on my Pi, closed the old WinSCP session and started a new one, transferred files normally.
This Error suddenly appeared after approx. 1 hour

WinSCP 5.13

Error message:
Invalid access to memory.

Stack trace:
(003BD724) System::Syncobjs::TCriticalSection::Enter
(008B9FD2) C5101_3
(008BC03A) ____ExceptionHandler
(008B8DF4) __ExceptionHandler
(00088D1F) ntdll.dll
(0006FC11) ntdll.dll.KiUserExceptionDispatcher
(006EBBCB) TTerminalQueue::GetIsEmpty
(00007978) TCustomScpExplorerForm::AddQueueItem
(00013D5E) TCustomScpExplorerForm::ExecutedFileChanged
(0006609D) TEditorManager::CheckFileChange
(0006412A) TEditorManager::Check
(00017531) TCustomScpExplorerForm::Idle
(0003DFD7) TNonVisualDataModule::DoIdle
(0003DF94) TNonVisualDataModule::SessionIdleTimerTimer
(0037ED14) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) USER32.dll.DispatchMessageW

(008BA63D) C5101_3
(008BBC17) _ReThrowException
(000660BF) TEditorManager::CheckFileChange
(0006412A) TEditorManager::Check
(00017531) TCustomScpExplorerForm::Idle
(0003DFD7) TNonVisualDataModule::DoIdle
(0003DF94) TNonVisualDataModule::SessionIdleTimerTimer
(0037ED14) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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2686823615@...
Guest

无效的内存访问。 - 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 5.13

Error message:
无效的内存访问。

Stack trace:
(003BD724) System::Syncobjs::TCriticalSection::Enter
(008B9FD2) C5101_3
(008BC03A) ____ExceptionHandler
(008B8DF4) __ExceptionHandler
(00088D1F) ntdll.dll
(0006FC11) ntdll.dll.KiUserExceptionDispatcher
(006EBBCB) TTerminalQueue::GetIsEmpty
(00007978) TCustomScpExplorerForm::AddQueueItem
(00013D5E) TCustomScpExplorerForm::ExecutedFileChanged
(0006609D) TEditorManager::CheckFileChange
(0006412A) TEditorManager::Check
(00017531) TCustomScpExplorerForm::Idle
(0003DFD7) TNonVisualDataModule::DoIdle
(0003DF94) TNonVisualDataModule::SessionIdleTimerTimer
(0037ED14) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) USER32.dll.DispatchMessageW

(008BA63D) C5101_3
(008BBC17) _ReThrowException
(000660BF) TEditorManager::CheckFileChange
(0006412A) TEditorManager::Check
(00017531) TCustomScpExplorerForm::Idle
(0003DFD7) TNonVisualDataModule::DoIdle
(0003DF94) TNonVisualDataModule::SessionIdleTimerTimer
(0037ED14) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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spenstar@...
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 5.13.1

Error message:
Invalid access to memory.

Stack trace:
(003BD770) System::Syncobjs::TCriticalSection::Enter
(008BA3F6) C5101_0
(008BC45E) ____ExceptionHandler
(008B9218) __ExceptionHandler
(00088DBF) ntdll.dll
(0006FCB1) ntdll.dll.KiUserExceptionDispatcher
(006EBD47) TTerminalQueue::GetIsEmpty
(00007978) TCustomScpExplorerForm::AddQueueItem
(00013D5E) TCustomScpExplorerForm::ExecutedFileChanged
(0006609D) TEditorManager::CheckFileChange
(0006412A) TEditorManager::Check
(00017531) TCustomScpExplorerForm::Idle
(0003DFD7) TNonVisualDataModule::DoIdle
(0003DF94) TNonVisualDataModule::SessionIdleTimerTimer
(0037ED60) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) USER32.dll.DispatchMessageW

(008BAA61) C5101_0
(008BC03B) _ReThrowException
(000660BF) TEditorManager::CheckFileChange
(0006412A) TEditorManager::Check
(00017531) TCustomScpExplorerForm::Idle
(0003DFD7) TNonVisualDataModule::DoIdle
(0003DF94) TNonVisualDataModule::SessionIdleTimerTimer
(0037ED60) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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eml@...
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 5.13.2

Error message:
Ошибка доступа к памяти.

Трассировка стека:
(003BEC3C) System::Syncobjs::TCriticalSection::Enter
(008BC642) C5104_0
(008BE6AA) ____ExceptionHandler
(008BB464) __ExceptionHandler
(0007CD1F) ntdll.dll
(0006A9B1) ntdll.dll.KiUserExceptionDispatcher
(006EDD5F) TTerminalQueue::GetIsEmpty
(00007A0C) TCustomScpExplorerForm::AddQueueItem
(00013DDA) TCustomScpExplorerForm::ExecutedFileChanged
(00066F1D) TEditorManager::CheckFileChange
(00064FAA) TEditorManager::Check
(000175AD) TCustomScpExplorerForm::Idle
(0003EDA3) TNonVisualDataModule::DoIdle
(0003ED60) TNonVisualDataModule::SessionIdleTimerTimer
(0038022C) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

(008BCCAD) C5104_0
(008BE287) _ReThrowException
(00066F3F) TEditorManager::CheckFileChange
(00064FAA) TEditorManager::Check
(000175AD) TCustomScpExplorerForm::Idle
(0003EDA3) TNonVisualDataModule::DoIdle
(0003ED60) TNonVisualDataModule::SessionIdleTimerTimer
(0038022C) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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inv.xgarciao@...
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 5.13.2

Error message:
Invalid access to memory.

Stack trace:
(003BEC3C) System::Syncobjs::TCriticalSection::Enter
(008BC642) C5104_0
(008BE6AA) ____ExceptionHandler
(008BB464) __ExceptionHandler
(00088D1F) ntdll.dll
(0006FC11) ntdll.dll.KiUserExceptionDispatcher
(006EDD5F) TTerminalQueue::GetIsEmpty
(00007A0C) TCustomScpExplorerForm::AddQueueItem
(00013DDA) TCustomScpExplorerForm::ExecutedFileChanged
(00066F1D) TEditorManager::CheckFileChange
(0006523C) TEditorManager::FileChanged
(001A8151) Vcl::Actnlist::TCustomAction::Execute
(0038022C) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) USER32.dll.DispatchMessageW

(008BCCAD) C5104_0
(008BE287) _ReThrowException
(00066F3F) TEditorManager::CheckFileChange
(0006523C) TEditorManager::FileChanged
(001A8151) Vcl::Actnlist::TCustomAction::Execute
(0038022C) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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jlardila@...
Guest

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

I got this on screen .. i am using a tool that crash and it was connected meanwhile to a WinSCP session

Stack trace:
(003BED80) System::Syncobjs::TCriticalSection::Enter
(008BCA5A) C5104_0
(008BEAC2) ____ExceptionHandler
(008BB87C) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(006EDF07) TTerminalQueue::GetIsEmpty
(00007A0C) TCustomScpExplorerForm::AddQueueItem
(00013DDA) TCustomScpExplorerForm::ExecutedFileChanged
(00066F71) TEditorManager::CheckFileChange
(00064FFE) TEditorManager::Check
(000175AD) TCustomScpExplorerForm::Idle
(0003EDF7) TNonVisualDataModule::DoIdle
(0003EDB4) TNonVisualDataModule::SessionIdleTimerTimer
(00380370) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(008BD0C5) C5104_0
(008BE69F) _ReThrowException
(00066F93) TEditorManager::CheckFileChange
(00064FFE) TEditorManager::Check
(000175AD) TCustomScpExplorerForm::Idle
(0003EDF7) TNonVisualDataModule::DoIdle
(0003EDB4) TNonVisualDataModule::SessionIdleTimerTimer
(00380370) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) 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 5.13.3

Error message:
Invalid access to memory.

Stack trace:
(003BED80) System::Syncobjs::TCriticalSection::Enter
(008BCA5A) C5104_0
(008BEAC2) ____ExceptionHandler
(008BB87C) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(006EDF07) TTerminalQueue::GetIsEmpty
(00007A0C) TCustomScpExplorerForm::AddQueueItem
(00013DDA) TCustomScpExplorerForm::ExecutedFileChanged
(00066F71) TEditorManager::CheckFileChange
(00064FFE) TEditorManager::Check
(000175AD) TCustomScpExplorerForm::Idle
(0003EDF7) TNonVisualDataModule::DoIdle
(0003EDB4) TNonVisualDataModule::SessionIdleTimerTimer
(00380370) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(008BD0C5) C5104_0
(008BE69F) _ReThrowException
(00066F93) TEditorManager::CheckFileChange
(00064FFE) TEditorManager::Check
(000175AD) TCustomScpExplorerForm::Idle
(0003EDF7) TNonVisualDataModule::DoIdle
(0003EDB4) TNonVisualDataModule::SessionIdleTimerTimer
(00380370) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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prodders@...
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 5.13.3

Error message:
Invalid access to memory.

Stack trace:
(003BED82) System::Syncobjs::TCriticalSection::Enter
(008BCA5A) C5104_0
(008BEAC2) ____ExceptionHandler
(008BB87C) __ExceptionHandler
(000624F6) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(006EDF07) TTerminalQueue::GetIsEmpty
(00007A0C) TCustomScpExplorerForm::AddQueueItem
(00013DDA) TCustomScpExplorerForm::ExecutedFileChanged
(00066F71) TEditorManager::CheckFileChange
(00064FFE) TEditorManager::Check
(000175AD) TCustomScpExplorerForm::Idle
(0003EDF7) TNonVisualDataModule::DoIdle
(0003EDB4) TNonVisualDataModule::SessionIdleTimerTimer
(00380370) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(008BD0C5) C5104_0
(008BE69F) _ReThrowException
(00066F93) TEditorManager::CheckFileChange
(00064FFE) TEditorManager::Check
(000175AD) TCustomScpExplorerForm::Idle
(0003EDF7) TNonVisualDataModule::DoIdle
(0003EDB4) TNonVisualDataModule::SessionIdleTimerTimer
(00380370) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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azfar@...
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 5.11.2

Error message:
Invalid access to memory.

Stack trace:
(003BA688) System::Syncobjs::TCriticalSection::Enter
(0089C9C2) C5067_3
(0089EA2A) ____ExceptionHandler
(0089B7E4) __ExceptionHandler
(0007DA8F) ntdll.dll
(0006B6B1) ntdll.dll.KiUserExceptionDispatcher
(006DF17B) TTerminalQueue::GetIsEmpty
(000076E0) TCustomScpExplorerForm::AddQueueItem
(00013A26) TCustomScpExplorerForm::ExecutedFileChanged
(000657ED) TEditorManager::CheckFileChange
(0006387A) TEditorManager::Check
(000171F9) TCustomScpExplorerForm::Idle
(0003DCDF) TNonVisualDataModule::DoIdle
(0003DC9C) TNonVisualDataModule::SessionIdleTimerTimer
(0037BC78) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

(0089D02D) C5067_3
(0089E607) _ReThrowException
(0006580F) TEditorManager::CheckFileChange
(0006387A) TEditorManager::Check
(000171F9) TCustomScpExplorerForm::Idle
(0003DCDF) TNonVisualDataModule::DoIdle
(0003DC9C) TNonVisualDataModule::SessionIdleTimerTimer
(0037BC78) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

Reply with quote

alisher.abdusattorov@...
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 5.13.3

Error message:
Invalid access to memory.

Stack trace:
(003BED80) System::Syncobjs::TCriticalSection::Enter
(008BCA5A) C5104_0
(008BEAC2) ____ExceptionHandler
(008BB87C) __ExceptionHandler
(0005A426) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(006EDF07) TTerminalQueue::GetIsEmpty
(00007A0C) TCustomScpExplorerForm::AddQueueItem
(00013DDA) TCustomScpExplorerForm::ExecutedFileChanged
(00066F71) TEditorManager::CheckFileChange
(00064FFE) TEditorManager::Check
(000175AD) TCustomScpExplorerForm::Idle
(0003EDF7) TNonVisualDataModule::DoIdle
(0003EDB4) TNonVisualDataModule::SessionIdleTimerTimer
(00380370) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(008BD0C5) C5104_0
(008BE69F) _ReThrowException
(00066F93) TEditorManager::CheckFileChange
(00064FFE) TEditorManager::Check
(000175AD) TCustomScpExplorerForm::Idle
(0003EDF7) TNonVisualDataModule::DoIdle
(0003EDB4) TNonVisualDataModule::SessionIdleTimerTimer
(00380370) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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bjoern.schill@...
Guest

Zugriffsverletzung - ungültiger Zugriff auf den Speicher - System::Syncobjs::TCriticalSection::Enter

Sorry, I don't know what happened, the pc was idle for a day, the connection was still open in WinSCP

WinSCP 5.13.4

Error message:
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Stack trace:
(003BF732) System::Syncobjs::TCriticalSection::Enter
(008BDC8E) C5104_3
(008BFCF6) ____ExceptionHandler
(008BCAB0) __ExceptionHandler
(0007DAFF) ntdll.dll
(0006B711) ntdll.dll.KiUserExceptionDispatcher
(006EF00F) TTerminalQueue::GetIsEmpty
(00007A0C) TCustomScpExplorerForm::AddQueueItem
(00013DDA) TCustomScpExplorerForm::ExecutedFileChanged
(000670B1) TEditorManager::CheckFileChange
(00065136) TEditorManager::Check
(000175AD) TCustomScpExplorerForm::Idle
(0003EDF7) TNonVisualDataModule::DoIdle
(0003EDB4) TNonVisualDataModule::SessionIdleTimerTimer
(00380D20) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

(008BE2F9) C5104_3
(008BF8D3) _ReThrowException
(000670D3) TEditorManager::CheckFileChange
(00065136) TEditorManager::Check
(000175AD) TCustomScpExplorerForm::Idle
(0003EDF7) TNonVisualDataModule::DoIdle
(0003EDB4) TNonVisualDataModule::SessionIdleTimerTimer
(00380D20) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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asim@...
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 5.13.5

Error message:
Invalid access to memory.

Stack trace:
(003BF8F2) System::Syncobjs::TCriticalSection::Enter
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0005A466) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(006EFFA7) TTerminalQueue::GetIsEmpty
(00007A5C) TCustomScpExplorerForm::AddQueueItem
(00013E2A) TCustomScpExplorerForm::ExecutedFileChanged
(0006719D) TEditorManager::CheckFileChange
(00065222) TEditorManager::Check
(00017659) TCustomScpExplorerForm::Idle
(0003EEDF) TNonVisualDataModule::DoIdle
(0003EE9C) TNonVisualDataModule::SessionIdleTimerTimer
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(008BF3A9) C5105_0
(008C0983) _ReThrowException
(000671BF) TEditorManager::CheckFileChange
(00065222) TEditorManager::Check
(00017659) TCustomScpExplorerForm::Idle
(0003EEDF) TNonVisualDataModule::DoIdle
(0003EE9C) TNonVisualDataModule::SessionIdleTimerTimer
(00380EE0) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

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

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martin
Site Admin
martin avatar
Joined:
Posts:
30,183
Location:
Prague, Czechia

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

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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@...
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 5.13.4

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

Stack trace:
(003BF730) System::Syncobjs::TCriticalSection::Enter
(008BDC8E) C5104_3
(008BFCF6) ____ExceptionHandler
(008BCAB0) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(006CF2CE) TFTPFileSystem::ProcessMessage
(006CF65B) TFTPFileSystem::DoWaitForReply
(006CF747) TFTPFileSystem::WaitForReply
(006CF7A0) TFTPFileSystem::WaitForCommandReply
(00095C9F) TTerminalManager::FreeActiveTerminal
(0025743C) Vcl::Controls::TControl::MouseDown
(002574D4) Vcl::Controls::TControl::DoMouseDown
(002576B9) Vcl::Controls::TControl::WMMButtonDown
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0025B01C) Vcl::Controls::TWinControl::MainWndProc
(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
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(008BE2F9) C5104_3
(008BF8D3) _ReThrowException
(006CF6C8) TFTPFileSystem::DoWaitForReply
(006CF747) TFTPFileSystem::WaitForReply
(006CF7A0) TFTPFileSystem::WaitForCommandReply
(00095C9F) TTerminalManager::FreeActiveTerminal
(0025743C) Vcl::Controls::TControl::MouseDown
(002574D4) Vcl::Controls::TControl::DoMouseDown
(002576B9) Vcl::Controls::TControl::WMMButtonDown
(0

The problem happens rarely. I cannot reproduce it.

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zsjieku@...
Guest

无效的内存访问。 - 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 5.13.6

Error message:
无效的内存访问。

Stack trace:
(003BFB2A) System::Syncobjs::TCriticalSection::Enter
(008BF022) C5105_0
(008C108A) ____ExceptionHandler
(008BDE44) __ExceptionHandler
(0007E16F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(006F027F) TTerminalQueue::GetIsEmpty
(00007A6C) TCustomScpExplorerForm::AddQueueItem
(00013E3A) TCustomScpExplorerForm::ExecutedFileChanged
(000671C1) TEditorManager::CheckFileChange
(00065246) TEditorManager::Check
(00017669) TCustomScpExplorerForm::Idle
(0003EEEF) TNonVisualDataModule::DoIdle
(0003EEAC) TNonVisualDataModule::SessionIdleTimerTimer
(00381118) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) USER32.dll.DispatchMessageW

(008BF68D) C5105_0
(008C0C67) _ReThrowException
(000671E3) TEditorManager::CheckFileChange
(00065246) TEditorManager::Check
(00017669) TCustomScpExplorerForm::Idle
(0003EEEF) TNonVisualDataModule::DoIdle
(0003EEAC) TNonVisualDataModule::SessionIdleTimerTimer
(00381118) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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goodgriefitcrashed@...
Guest

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

When I saved a file for another host, WinSCP notified me that the session had been disconnected and asked if I wanted to reconnect to the host and link the file being saved to the new session. I said "Yes" and it proceeded to reconnect and succeeded in saving the updated file.

After that, I went to save a file on another host and WinSCP caught a crash bug. I clicked OK to close the dialog. Attempted to save the same file again and it crashed again (same error both times).

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

WinSCP 5.13.3

Error message:
Invalid access to memory.

Stack trace:
(003BED80) System::Syncobjs::TCriticalSection::Enter
(008BCA5A) C5104_0
(008BEAC2) ____ExceptionHandler
(008BB87C) __ExceptionHandler
(00089BEF) ntdll.dll
(00070AB1) ntdll.dll.KiUserExceptionDispatcher
(006EDF07) TTerminalQueue::GetIsEmpty
(00007A0C) TCustomScpExplorerForm::AddQueueItem
(00013DDA) TCustomScpExplorerForm::ExecutedFileChanged
(00066F71) TEditorManager::CheckFileChange
(00064FFE) TEditorManager::Check
(000175AD) TCustomScpExplorerForm::Idle
(0003EDF7) TNonVisualDataModule::DoIdle
(0003EDB4) TNonVisualDataModule::SessionIdleTimerTimer
(00380370) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) USER32.dll.DispatchMessageW

(008BD0C5) C5104_0
(008BE69F) _ReThrowException
(00066F93) TEditorManager::CheckFileChange
(00064FFE) TEditorManager::Check
(000175AD) TCustomScpExplorerForm::Idle
(0003EDF7) TNonVisualDataModule::DoIdle
(0003EDB4) TNonVisualDataModule::SessionIdleTimerTimer
(00380370) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) 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
Joined:
Posts:
30,183
Location:
Prague, Czechia

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

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

pkumar@...
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 5.13.7

Error message:
Invalid access to memory.

Stack trace:
(003BFAAC) System::Syncobjs::TCriticalSection::Enter
(008BF00E) C5105_0
(008C1076) ____ExceptionHandler
(008BDE30) __ExceptionHandler
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(006F017B) TTerminalQueue::GetIsEmpty
(00007A78) TCustomScpExplorerForm::AddQueueItem
(00013E46) TCustomScpExplorerForm::ExecutedFileChanged
(000671DD) TEditorManager::CheckFileChange
(000654F4) TEditorManager::FileChanged
(001A8FC1) Vcl::Actnlist::TCustomAction::Execute
(0021A5ED) Vcl::Forms::TCustomForm::CloseQuery
(0025BD51) Vcl::Controls::TWinControl::WndProc
(00216218) Vcl::Forms::TCustomForm::WndProc

(008BF679) C5105_0
(008C0C53) _ReThrowException
(000671FF) TEditorManager::CheckFileChange
(000654F4) TEditorManager::FileChanged
(001A8FC1) Vcl::Actnlist::TCustomAction::Execute
(0021A5ED) Vcl::Forms::TCustomForm::CloseQuery
(0025BD51) Vcl::Controls::TWinControl::WndProc
(00216218) 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
Joined:
Posts:
30,183
Location:
Prague, Czechia

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

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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