Invalid access to memory - _sshfwd_x11_is_local

<Try to describe precise steps that lead to the problem (where do 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

Error message:
Invalid access to memory.

Stack trace:
(003E04EF) System::SysFreeMem
(0086216E) C5073_3
(008641D6) ____ExceptionHandler
(00860F90) __ExceptionHandler
(00052DD6) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0084FBA3) ___org_free
(00614197) _safefree
(00617E7B) C2447_0
(006286E7) _sshfwd_x11_is_local
(006FA29C) TSecureShell::FreeBackend
(006F51E6) TSecureShell::Open
(0073352B) TSFTPFileSystem::Open
(0076DE53) TTerminal::Reopen
(0076FA2D) TTerminal::QueryReopen
(0076A0B5) TRobustOperationLoop::TryReopen
(00757FF3) TSFTPFileSystem::SFTPSourceRobust
(0075714A) TSFTPFileSystem::CopyToRemote
(007837C5) TTerminal::CopyToRemote
(0000DCE5) TCustomScpExplorerForm::ExecuteFileOperation
(0001F504) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(0001F690) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(00653D8A) TUnixDirView::PerformItemDragDropOperation
(00407A9E) Customdirview::TCustomDirView::DDProcessDropped
(0042BE8B) Dragdrop::TDragDrop::WndMethod
(0037264C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167CE) USER32.dll
(00016895) USER32.dll.DispatchMessageW

(008627D9) C5073_3
(00863DB3) _ReThrowException
(0076CB45) TTerminal::Open
(0076DE53) TTerminal::Reopen
(0076FA2D) TTerminal::QueryReopen
(0076A0B5) TRobustOperationLoop::TryReopen
(00757FF3) TSFTPFileSystem::SFTPSourceRobust
(0075714A) TSFTPFileSystem::CopyToRemote
(007837C5) TTerminal::CopyToRemote
(

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>
Attempting to upload a 4GB file to a remote server from a Window 7 desktop installation of WinSCP. File was created using the fsutil utility.

Was not attempting to upload in background mode, but the upload has failed in that mode as well. I have tried to upload this files as well as a 5GB file multiple times, but all uploads have failed. Different and inconsistent errors have occurred, so this error condition is not consistently reproducible.

Debug 1 session log is attached. I have masked out most identifying information.

Thank you!
------------------------------------
WinSCP 5.9.1

Error message:
Invalid access to memory.

Stack trace:
(003E0834) System::SysFreeMem
(00862736) C5073_3
(0086479E) ____ExceptionHandler
(00861558) __ExceptionHandler
(00062496) ntdll.dll
(0000F13E) ntdll.dll
(0085016B) _free
(00614277) _safefree
(00617F5B) C2447_0
(006287DB) _sshfwd_x11_is_local
(006FAB98) TSecureShell::FreeBackend
(006F5AE2) TSecureShell::Open
(00733927) TSFTPFileSystem::Open
(0076E4CB) TTerminal::Reopen
(007700A5) TTerminal::QueryReopen
(0076A4B1) TRobustOperationLoop::TryReopen
(007583EF) TSFTPFileSystem::SFTPSourceRobust
(00757546) TSFTPFileSystem::CopyToRemote
(00783E3D) TTerminal::CopyToRemote
(0000DDE5) TCustomScpExplorerForm::ExecuteFileOperation
(0000EAE4) TCustomScpExplorerForm::ExecuteFileOperation
(0000EB6B) TCustomScpExplorerForm::ExecuteFileOperationCommand
(0000ECF2) TCustomScpExplorerForm::ExecuteCopyOperationCommand
(00037372) TNonVisualDataModule::ExplorerActionsExecute
(003B4AAC) System::Actions::TContainedActionList::ExecuteAction
(0019BCB1) Vcl::Actnlist::TCustomAction::Execute
(00372990) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167CE) USER32.dll
(00016895) USER32.dll.DispatchMessageW

(00862DA1) C5073_3
(0086437B) _ReThrowException
(0076CF41) TTerminal::Open
(0076E4CB) TTerminal::Reopen
(007700A5) TTerminal::QueryReopen
(0076A4B1) TRobustOperationLoop::TryReopen
(007583EF) TSFTPFileSystem::SFTPSourceRobust
(00757546) TSFTPFileSystem::CopyToRemote
(007

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

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

So, Ive just purchased xenobot again after a time off tibia. And when I try to load settings I keep getting this error "Invalid XML format expected =".
Ive tried making a new setting but i get the same error.

Any help?

<Try to describe precise steps that lead to the problem (where do 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:
Invalid access to memory.

Stack trace:
(003E0AA7) System::SysFreeMem
(00863846) C5073_3
(008658AE) ____ExceptionHandler
(00862668) __ExceptionHandler
(000624F6) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0085127B) _free
(00614DA7) _safefree
(00618A8B) C2447_0
(0062930B) _sshfwd_x11_is_local
(006FB99C) TSecureShell::FreeBackend
(006F68E6) TSecureShell::Open
(007348FB) TSFTPFileSystem::Open
(0076F49F) TTerminal::Reopen
(00771079) TTerminal::QueryReopen
(0076B485) TRobustOperationLoop::TryReopen
(007593C3) TSFTPFileSystem::SFTPSourceRobust
(0075851A) TSFTPFileSystem::CopyToRemote
(00784E11) TTerminal::CopyToRemote
(0000DC1D) TCustomScpExplorerForm::ExecuteFileOperation
(0001F480) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(0001F60C) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(006549AE) TUnixDirView::PerformItemDragDropOperation
(00407EA6) Customdirview::TCustomDirView::DDProcessDropped
(0042C43B) 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
(0076DF15) TTerminal::Open
(0076F49F) TTerminal::Reopen
(00771079) TTerminal::QueryReopen
(0076B485) TRobustOperationLoop::TryReopen
(007593C3) TSFTPFileSystem::SFTPSourceRobust
(0075851A) TSFTPFileSystem::CopyToRemote
(00784E11) TTerminal::CopyToRemote
(0000

The problem happens rarely. I cannot reproduce it.

uploading 600mb file, error at about 70%


WinSCP 5.9.3

Error message:
Invalid access to memory.

Stack trace:
(003E0FA4) System::SysFreeMem
(00866422) C5073_3
(0086848A) ____ExceptionHandler
(00865244) __ExceptionHandler
(000624F6) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(00853E57) _free
(00615B87) _safefree
(0061986B) C2447_0
(0062A0EB) _sshfwd_x11_is_local
(006FDA5C) TSecureShell::FreeBackend
(006F89A6) TSecureShell::Open
(00736A9B) TSFTPFileSystem::Open
(00771963) TTerminal::Reopen
(0077353D) TTerminal::QueryReopen
(0076D949) TRobustOperationLoop::TryReopen
(0075B563) TSFTPFileSystem::SFTPSourceRobust
(0075A6BA) TSFTPFileSystem::CopyToRemote
(007872D5) TTerminal::CopyToRemote
(0000DCB0) TCustomScpExplorerForm::ExecuteFileOperation
(0001F6BC) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(0001F848) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0065578E) TUnixDirView::PerformItemDragDropOperation
(0040847A) Customdirview::TCustomDirView::DDProcessDropped
(0042CA1F) Dragdrop::TDragDrop::WndMethod
(00373100) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(00866A8D) C5073_3
(00868067) _ReThrowException
(007703D9) TTerminal::Open
(00771963) TTerminal::Reopen
(0077353D) TTerminal::QueryReopen
(0076D949) TRobustOperationLoop::TryReopen
(0075B563) TSFTPFileSystem::SFTPSourceRobust
(0075A6BA) TSFTPFileSystem::CopyToRemote
(007872D5) TTerminal::CopyToRemote
(0000

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.9.3

Error message:
Invalid access to memory.

Stack trace:
(003E0FBB) System::SysFreeMem
(00866422) C5073_3
(0086848A) ____ExceptionHandler
(00865244) __ExceptionHandler
(00081D3F) ntdll.dll
(0006F8EA) ntdll.dll.KiUserExceptionDispatcher
(00853E57) _free
(00615B87) _safefree
(0061986B) C2447_0
(0062A0EB) _sshfwd_x11_is_local
(006FDA5C) TSecureShell::FreeBackend
(006F89A6) TSecureShell::Open
(00736A9B) TSFTPFileSystem::Open
(00771963) TTerminal::Reopen
(0077353D) TTerminal::QueryReopen
(0076D949) TRobustOperationLoop::TryReopen
(0075B563) TSFTPFileSystem::SFTPSourceRobust
(0075A6BA) TSFTPFileSystem::CopyToRemote
(007872D5) TTerminal::CopyToRemote
(0000DCB0) TCustomScpExplorerForm::ExecuteFileOperation
(0000EAB8) TCustomScpExplorerForm::ExecuteFileOperation
(0000EB3F) TCustomScpExplorerForm::ExecuteFileOperationCommand
(0000ECC6) TCustomScpExplorerForm::ExecuteCopyOperationCommand
(00037277) TNonVisualDataModule::ExplorerActionsExecute
(003B521C) System::Actions::TContainedActionList::ExecuteAction
(0019C395) Vcl::Actnlist::TCustomAction::Execute
(00373100) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D1DF) USER32.dll
(0000CF9B) USER32.dll.DispatchMessageW

(00866A8D) C5073_3
(00868067) _ReThrowException
(007703D9) TTerminal::Open
(00771963) TTerminal::Reopen
(0077353D) TTerminal::QueryReopen
(0076D949) TRobustOperationLoop::TryReopen
(0075B563) TSFTPFileSystem::SFTPSourceRobust
(0075A6BA) TSFTPFileSystem:%

The problem happens rarely. I cannot reproduce it.

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>
Transfer a certain 1.5BG zip file to FTP a secure share


WinSCP 5.9.3

Error message:
Invalid access to memory.

Stack trace:
(00619867) C2447_0
(00866422) C5073_3
(0086848A) ____ExceptionHandler
(00865244) __ExceptionHandler
(00081D3F) ntdll.dll
(0006F8EA) ntdll.dll.KiUserExceptionDispatcher
(0062A0EB) _sshfwd_x11_is_local
(006FDA5C) TSecureShell::FreeBackend
(006F89A6) TSecureShell::Open
(00736A9B) TSFTPFileSystem::Open
(00771963) TTerminal::Reopen
(0077353D) TTerminal::QueryReopen
(0076D949) TRobustOperationLoop::TryReopen
(0075B563) TSFTPFileSystem::SFTPSourceRobust
(0075A6BA) TSFTPFileSystem::CopyToRemote
(007872D5) TTerminal::CopyToRemote
(0000DCB0) TCustomScpExplorerForm::ExecuteFileOperation
(0001F6BC) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(0001F848) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0065578E) TUnixDirView::PerformItemDragDropOperation
(0040847A) Customdirview::TCustomDirView::DDProcessDropped
(0042CA1F) Dragdrop::TDragDrop::WndMethod
(00373100) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D1DF) USER32.dll
(0000CF9B) USER32.dll.DispatchMessageW

(00866A8D) C5073_3
(00868067) _ReThrowException
(007703D9) TTerminal::Open
(00771963) TTerminal::Reopen
(0077353D) TTerminal::QueryReopen
(0076D949) TRobustOperationLoop::TryReopen
(0075B563) TSFTPFileSystem::SFTPSourceRobust
(0075A6BA) TSFTPFileSystem::CopyToRemote
(007872D5) TTerminal::CopyToRemote
(0000DCB0) TCustomScpExplorerForm::ExecuteFileOperation
(0001F6BC) TCustomScpExplorerForm%3

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

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

uploading two files , 1gb total

WinSCP 5.9.4

Error message:
Invalid access to memory.

Stack trace:
(00619AB7) C2447_0
(00866B5E) C5073_0
(00868BC6) ____ExceptionHandler
(00865980) __ExceptionHandler
(000624F6) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0062A33B) _sshfwd_x11_is_local
(006FDCAC) TSecureShell::FreeBackend
(006F8BF6) TSecureShell::Open
(00736CEB) TSFTPFileSystem::Open
(00771BF7) TTerminal::Reopen
(007737D1) TTerminal::QueryReopen
(0076DB99) TRobustOperationLoop::TryReopen
(0075B7B3) TSFTPFileSystem::SFTPSourceRobust
(0075A90A) TSFTPFileSystem::CopyToRemote
(00787619) TTerminal::CopyToRemote
(0000DCB0) TCustomScpExplorerForm::ExecuteFileOperation
(0001F704) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(0001F890) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(006559DE) TUnixDirView::PerformItemDragDropOperation
(004085A6) Customdirview::TCustomDirView::DDProcessDropped
(0042CB4B) 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
(0077066D) TTerminal::Open
(00771BF7) TTerminal::Reopen
(007737D1) TTerminal::QueryReopen
(0076DB99) TRobustOperationLoop::TryReopen
(0075B7B3) TSFTPFileSystem::SFTPSourceRobust
(0075A90A) TSFTPFileSystem::CopyToRemote
(00787619) TTerminal::CopyToRemote
(0000DCB0) TCustomScpExplorerForm::ExecuteFileOperation
(0001F704) TCustomScpExplorerForm%3

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.9.6

Error message:
Invalid access to memory.

Stack trace:
(003E141F) System::SysFreeMem
(008689AA) C5077_0
(0086AA12) ____ExceptionHandler
(008677CC) __ExceptionHandler
(00045CC6) ntdll.dll.RtlRaiseStatus
(00045B52) ntdll.dll.KiUserExceptionDispatcher
(008563DF) _free
(00617283) _safefree
(0061B027) C2449_0
(0062B967) _sshfwd_x11_is_local
(006FF93C) TSecureShell::FreeBackend
(006FA886) TSecureShell::Open
(0073897B) TSFTPFileSystem::Open
(00773887) TTerminal::Reopen
(00775461) TTerminal::QueryReopen
(0076F829) TRobustOperationLoop::TryReopen
(0075D443) TSFTPFileSystem::SFTPSourceRobust
(0075C59A) TSFTPFileSystem::CopyToRemote
(00789179) TTerminal::CopyToRemote
(0000DCB0) TCustomScpExplorerForm::ExecuteFileOperation
(0001F704) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(0001F890) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0065758E) TUnixDirView::PerformItemDragDropOperation
(004088DE) Customdirview::TCustomDirView::DDProcessDropped
(0042CE83) Dragdrop::TDragDrop::WndMethod
(00373564) System::Classes::_18201
(0001B4F4) USER32.dll
(0001B5F2) USER32.dll
(0001BC2B) USER32.dll
(0001BC83) USER32.dll.DispatchMessageW

(00869015) C5077_0
(0086A5EF) _ReThrowException
(007722FD) TTerminal::Open
(00773887) TTerminal::Reopen
(00775461) TTerminal::QueryReopen
(0076F829) TRobustOperationLoop::TryReopen
(0075D443) TSFTPFileSystem::SFTPSourceRobust
(0075C59A) TSFTPFileSystem::CopyToRemote
(00789179) TTerminal::CopyToRemo

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

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

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

WinSCP 5.10.4

Error message:
Invalid access to memory.

Stack trace:
(003E9A4C) System::SysFreeMem
(0089C72A) C5067_3
(0089E792) ____ExceptionHandler
(0089B54C) __ExceptionHandler
(00081D3F) ntdll.dll
(0006F8EA) ntdll.dll.KiUserExceptionDispatcher
(0088A12F) _free
(0062DB77) _safefree
(006318F7) C2449_0
(00642323) _sshfwd_x11_is_local
(007198C8) TSecureShell::FreeBackend
(0071459A) TSecureShell::Open
(00759C4F) TSFTPFileSystem::Open
(00797F73) TTerminal::Reopen
(0079A379) TTerminal::QueryReopen
(007912FD) TRobustOperationLoop::TryReopen
(0077E7EC) TSFTPFileSystem::SFTPSourceRobust
(0077D8A5) TSFTPFileSystem::CopyToRemote
(007AF845) TTerminal::CopyToRemote
(0000E312) TCustomScpExplorerForm::ExecuteFileOperation
(0001FB00) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(0001FC8C) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0066BD86) TUnixDirView::PerformItemDragDropOperation
(00419E0E) Customdirview::TCustomDirView::DDProcessDropped
(0043DDCF) Dragdrop::TDragDrop::WndMethod
(0037BB4C) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D1DF) USER32.dll
(0000CF9B) USER32.dll.DispatchMessageW

(0089CD95) C5067_3
(0089E36F) _ReThrowException
(007968B1) TTerminal::Open
(00797F73) TTerminal::Reopen
(0079A379) TTerminal::QueryReopen
(007912FD) TRobustOperationLoop::TryReopen
(0077E7EC) TSFTPFileSystem::SFTPSourceRobust
(0077D8A5) TSFTPFileSystem::CopyToRemote
(007AF845) TTerminal::CopyToRemote
(000

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

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

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

WinSCP 5.9.6

Error message:
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Stack trace:
(003E1408) System::SysFreeMem
(008689AA) C5077_0
(0086AA12) ____ExceptionHandler
(008677CC) __ExceptionHandler
(000851DF) ntdll.dll
(00073161) ntdll.dll.KiUserExceptionDispatcher
(008563DF) _free
(00617283) _safefree
(0061B027) C2449_0
(0062B967) _sshfwd_x11_is_local
(006FF93C) TSecureShell::FreeBackend
(006FA886) TSecureShell::Open
(0073897B) TSFTPFileSystem::Open
(00773887) TTerminal::Reopen
(00775461) TTerminal::QueryReopen
(0076F829) TRobustOperationLoop::TryReopen
(0075D443) TSFTPFileSystem::SFTPSourceRobust
(0075C59A) TSFTPFileSystem::CopyToRemote
(00789179) TTerminal::CopyToRemote
(0000DCB0) TCustomScpExplorerForm::ExecuteFileOperation
(0001F704) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(0001F890) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0065758E) TUnixDirView::PerformItemDragDropOperation
(004088DE) Customdirview::TCustomDirView::DDProcessDropped
(0042CE83) 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
(007722FD) TTerminal::Open
(00773887) TTerminal::Reopen
(00775461) TTerminal::QueryReopen
(0076F829) TRobustOperationLoop::TryReopen
(0075D443) TSFTPFileSystem::SFTPSourceRobust
(0075C59A) TSFTPFileSystem::CopyToRemote
(00789179)

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.9.5

Error message:
Invalid access to memory.

Stack trace:
(003E1110) System::SysFreeMem
(0086700E) C5073_3
(00869076) ____ExceptionHandler
(00865E30) __ExceptionHandler
(00081D0F) ntdll.dll
(0006F88A) ntdll.dll.KiUserExceptionDispatcher
(00854A43) ___org_free
(00615F27) _safefree
(00619C53) C2447_0
(0062A593) _sshfwd_x11_is_local
(006FE28C) TSecureShell::FreeBackend
(006F91D6) TSecureShell::Open
(007372CB) TSFTPFileSystem::Open
(007721D7) TTerminal::Reopen
(00773DB1) TTerminal::QueryReopen
(0076E179) TRobustOperationLoop::TryReopen
(0075BD93) TSFTPFileSystem::SFTPSourceRobust
(0075AEEA) TSFTPFileSystem::CopyToRemote
(00787AC9) TTerminal::CopyToRemote
(0000DCB0) TCustomScpExplorerForm::ExecuteFileOperation
(0001F704) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(0001F890) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(00655EEA) TUnixDirView::PerformItemDragDropOperation
(004085E6) Customdirview::TCustomDirView::DDProcessDropped
(0042CB8B) Dragdrop::TDragDrop::WndMethod
(0037326C) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D885) USER32.dll
(0000D1DF) USER32.dll
(0000CF9B) USER32.dll.DispatchMessageW

(00867679) C5073_3
(00868C53) _ReThrowException
(00770C4D) TTerminal::Open
(007721D7) TTerminal::Reopen
(00773DB1) TTerminal::QueryReopen
(0076E179) TRobustOperationLoop::TryReopen
(0075BD93) TSFTPFileSystem::SFTPSourceRobust
(0075AEEA) TSFTPFileSystem::CopyToRemote
(00787AC9) TTerminal::CopyToRemote
%

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.11.3

Error message:
Invalid access to memory.

Stack trace:
(003E9BBC) System::SysFreeMem
(0089D34A) C5067_0
(0089F3B2) ____ExceptionHandler
(0089C16C) __ExceptionHandler
(00062496) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0088AD4F) ___org_free
(0062E2C7) _safefree
(00632047) C2449_0
(00642A73) _sshfwd_x11_is_local
(0071A068) TSecureShell::FreeBackend
(00714D3A) TSecureShell::Open
(0075A6A7) TSFTPFileSystem::Open
(00798A47) TTerminal::Reopen
(0079AE4D) TTerminal::QueryReopen
(00791D55) TRobustOperationLoop::TryReopen
(0077F244) TSFTPFileSystem::SFTPSourceRobust
(0077E2FD) TSFTPFileSystem::CopyToRemote
(007B0319) TTerminal::CopyToRemote
(0000E312) TCustomScpExplorerForm::ExecuteFileOperation
(0001FAEC) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(0001FC78) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0066C4D6) TUnixDirView::PerformItemDragDropOperation
(00419F7E) Customdirview::TCustomDirView::DDProcessDropped
(0043DFAF) Dragdrop::TDragDrop::WndMethod
(0037BCBC) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW
(00098FD0) dgapi.dll

(0089D9B5) C5067_0
(0089EF8F) _ReThrowException
(00797309) TTerminal::Open
(00798A47) TTerminal::Reopen
(0079AE4D) TTerminal::QueryReopen
(00791D55) TRobustOperationLoop::TryReopen
(0077F244) TSFTPFileSystem::SFTPSourceRobust
(0077E2FD) TSFTPFileSystem::CopyToRemote
(007B0319) T

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

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

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

WinSCP 5.12.1

Error message:
Invalid access to memory.

Stack trace:
(0044A7A8) System::SysFreeMem
(009904AA) C5113_3
(00992512) ____ExceptionHandler
(0098F2CC) __ExceptionHandler
(00062496) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0097DE63) ___org_free
(006D6B0B) _safefree
(006DC01C) C2489_0
(006F0892) _sshfwd_x11_is_local
(0080189A) TSecureShell::FreeBackend
(007F8728) TSecureShell::ResetConnection
(007FAB3C) TSecureShell::Open
(0084B669) TSFTPFileSystem::Open
(0086AA9C) TTerminal::Open
(0086CB18) TTerminal::Reopen
(0086F171) TTerminal::QueryReopen
(008660F3) TRobustOperationLoop::TryReopen
(00887DC1) TTerminal::SourceRobust
(00887B19) TTerminal::DoCopyToRemote
(0085A8ED) TSFTPFileSystem::CopyToRemote
(00887444) TTerminal::CopyToRemote
(00012257) TCustomScpExplorerForm::ExecuteFileOperation
(0002A6F1) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(0002A8B2) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(00727084) TUnixDirView::PerformItemDragDropOperation
(00493B75) Customdirview::TCustomDirView::DDProcessDropped
(004CD013) Dragdrop::TDragDrop::WndMethod
(003F7150) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW
(00098FD0) dgapi.dll

(00990B15) C5113_3
(009920EF) _ReThrowException
(0086AF7E) TTerminal::Open
(0086CB18) TTerminal::Reopen
(0086F171) TTerminal::QueryReopen
(008660F3) TRobustOperationLoop::TryReopen

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.

I have responded to your email.

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

WinSCP 5.11.3

Error message:
Invalid access to memory.

Stack trace:
(003E9BBC) System::SysFreeMem
(0089D34A) C5067_0
(0089F3B2) ____ExceptionHandler
(0089C16C) __ExceptionHandler
(00081D0F) ntdll.dll
(0006F88A) ntdll.dll.KiUserExceptionDispatcher
(0088AD4F) ___org_free
(0062E2C7) _safefree
(00632047) C2449_0
(00642A73) _sshfwd_x11_is_local
(0071A068) TSecureShell::FreeBackend
(00714D3A) TSecureShell::Open
(0075A6A7) TSFTPFileSystem::Open
(00798A47) TTerminal::Reopen
(0079AE4D) TTerminal::QueryReopen
(00791D55) TRobustOperationLoop::TryReopen
(0077F244) TSFTPFileSystem::SFTPSourceRobust
(0077E2FD) TSFTPFileSystem::CopyToRemote
(007B0319) TTerminal::CopyToRemote
(0000E312) TCustomScpExplorerForm::ExecuteFileOperation
(0001FAEC) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(0001FC78) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0066C4D6) TUnixDirView::PerformItemDragDropOperation
(00419F7E) Customdirview::TCustomDirView::DDProcessDropped
(0043DFAF) Dragdrop::TDragDrop::WndMethod
(0037BCBC) System::Classes::_18201
(0002C2B1) USER32.dll
(0000D895) USER32.dll
(0000D1EF) USER32.dll
(0000CFAB) USER32.dll.DispatchMessageW

(0089D9B5) C5067_0
(0089EF8F) _ReThrowException
(00797309) TTerminal::Open
(00798A47) TTerminal::Reopen
(0079AE4D) TTerminal::QueryReopen
(00791D55) TRobustOperationLoop::TryReopen
(0077F244) TSFTPFileSystem::SFTPSourceRobust
(0077E2FD) TSFTPFileSystem::CopyToRemote
(007B0319) TTerminal::CopyToRemote

The problem happens rarely. I cannot reproduce it.

I'm trying to synchronize a quite large folder (~95000 files, ~875 GB) and after a while (often about an hour) WinSCP crashes...

WinSCP 5.13.1

Error message:
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Stack trace:
(003ECC60) System::SysFreeMem
(008BA3F6) C5101_0
(008BC45E) ____ExceptionHandler
(008B9218) __ExceptionHandler
(00088D1F) ntdll.dll
(0006FC11) ntdll.dll.KiUserExceptionDispatcher
(008A7DAF) _free
(00639247) _safefree
(0063CFC7) C2481_0
(0064D9FB) _sshfwd_x11_is_local
(007352DC) TSecureShell::FreeBackend
(0072FFAE) TSecureShell::Open
(0077A983) TSFTPFileSystem::Open
(007B4A4B) TTerminal::Reopen
(007B6EBD) TTerminal::QueryReopen
(007ADC8D) TRobustOperationLoop::TryReopen
(007CCE7B) TTerminal::SourceRobust
(007CCCBC) TTerminal::DoCopyToRemote
(0079E30E) TSFTPFileSystem::CopyToRemote
(007CC721) TTerminal::CopyToRemote
(007CA050) TTerminal::SynchronizeApply
(00019EB9) TCustomScpExplorerForm::DoFullSynchronizeDirectories
(00043949) TScpCommanderForm::FullSynchronizeDirectories
(0003C27D) TNonVisualDataModule::ExplorerActionsExecute
(003C0EA4) System::Actions::TContainedActionList::ExecuteAction
(001A6C85) Vcl::Actnlist::TCustomAction::Execute
(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
(007B330D) TTerminal::Open
(007B4A4B) TTerminal::Reopen
(007B6EBD) TTerminal::QueryReopen
(007ADC8D) TRobustOperationLoop::TryReopen
(007CCE7B) TTerminal::SourceRobust
(007CCCBC) TTerminal::DoCopyToRemote
(0079E30E) TSFTPFileSystem::CopyToRemote
(007CC721) TTerminal::CopyToRemote
(007CA050) TTerminal::SynchronizeApply
(00019EB9) TCustomScpExplorerForm::DoFullSynchronizeDirectories
(00043949) TScpCommanderForm::FullSynchronizeDirectories
(0003C27D) TNonVisualDataModule::ExplorerActionsExecute
(003C0EA4) System::Actions::TContainedActionList::ExecuteAction
(001A6C85) Vcl::Actnlist::TCustomAction::Execute
(0037ED60) 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.

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

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

WinSCP 5.13.1

Error message:
无效的内存访问。

Stack trace:
(008BA3F6) C5101_0
(008BC45E) ____ExceptionHandler
(008B9218) __ExceptionHandler
(0007CD1F) ntdll.dll
(0006A9B1) ntdll.dll.KiUserExceptionDispatcher
(00000638) krb5_32.dll
(00001A6D) krb5_32.dll.krb5_cc_resolve
(000672E9) krb5_32.dll.krb5_cc_default
(000673EF) krb5_32.dll.krb5int_cc_default
(0001230C) gssapi32.dll.gss_acquire_cred_with_password
(0001CD92) gssapi32.dll.gss_acquire_cred_with_password
(0001E52C) gssapi32.dll.gss_acquire_cred_with_password
(00010162) gssapi32.dll.gss_init_sec_context
(0065D7E7) C2507_0
(0064BBCD) _sshfwd_x11_is_local
(00649C97) _sshfwd_x11_is_local
(0064D4FF) _sshfwd_x11_is_local
(0064071A) C2481_0
(006408CD) C2481_0
(00640BE8) _ssh_connshare_log
(0066FD55) _select_result
(00735EFE) TSecureShell::HandleNetworkEvents
(007361C2) TSecureShell::ProcessNetworkEvents
(007357AB) TSecureShell::WaitForData
(0073093D) TSecureShell::Init
(00730212) TSecureShell::Open
(007B2BFB) TTerminal::Open
(006EF77B) TTerminalThread::TerminalOpenEvent
(006EA790) TSignalThread::Execute
(000A1ECF) Userinterface::C20_0
(00017482) KERNEL32.DLL.BaseThreadInitThunk
(00061EBE) ntdll.dll.RtlValidSecurityDescriptor
(00061E8B) ntdll.dll.RtlValidSecurityDescriptor
验证日志(具体情况参见会话日志)：
使用用户名 "root"。

验证失败。

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

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

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

WinSCP 5.11.1

Error message:
Invalid access to memory.

Stack trace:
(0089C862) C5067_0
(0089E8CA) ____ExceptionHandler
(0089B684) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(00000ED0) krb5_32.dll
(00048D5B) krb5_32.dll.krb5_cccol_cursor_next
(00046B97) krb5_32.dll.krb5_copy_keyblock
(0002944B) krb5_32.dll.krb5_cc_select
(000290B4) krb5_32.dll.krb5_cc_select
(000122E6) gssapi32.dll.gss_acquire_cred_with_password
(0001CD92) gssapi32.dll.gss_acquire_cred_with_password
(0001E52C) gssapi32.dll.gss_acquire_cred_with_password
(00010162) gssapi32.dll.gss_init_sec_context
(00652157) C2475_0
(0064053C) _sshfwd_x11_is_local
(0063E60F) _sshfwd_x11_is_local
(00641E6F) _sshfwd_x11_is_local
(00635092) C2449_0
(00635245) C2449_0
(00635560) _ssh_connshare_log
(006645F1) _select_result
(0071A532) TSecureShell::HandleNetworkEvents
(0071A7F6) TSecureShell::ProcessNetworkEvents
(00719DDF) TSecureShell::WaitForData
(00714F71) TSecureShell::Init
(00714846) TSecureShell::Open
(0079627A) TTerminal::Open
(006E2907) TTerminalThread::TerminalOpenEvent
(006DDA70) TSignalThread::Execute
(000A0CE3) Userinterface::C20_0
(0001243B) kernel32.dll.BaseThreadInitThunk
(00038830) ntdll.dll
(00038800) ntdll.dll

(0089CECD) C5067_0
(0089E4A7) _ReThrowException
(0071507F) TSecureShell::Init
(00714846) TSecureShell::Open
(0079627A) TTerminal::Open
(006E2907) TTerminalThread::TerminalOpenEvent
(006DDA70) TSignalThread::Execute
(000A0CE3) Userinterface::C20_0%0

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

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

This happened in the middle of uploading a 2 gig file. I updated WinSCP after it initially failed but the new version also has the same problem. Smaller files were uploaded to my ftp server without problem.

WinSCP 5.13.3

Error message:
Invalid access to memory.

Stack trace:
(003EE327) System::SysFreeMem
(008BCA5A) C5104_0
(008BEAC2) ____ExceptionHandler
(008BB87C) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(008AA413) ___org_free
(0063B31F) _safefree
(0063F09F) C2484_0
(0064FAD3) _sshfwd_x11_is_local
(0073752C) TSecureShell::FreeBackend
(007321FE) TSecureShell::Open
(0077CB37) TSFTPFileSystem::Open
(007B6C8B) TTerminal::Reopen
(007B90FD) TTerminal::QueryReopen
(007AFECD) TRobustOperationLoop::TryReopen
(007CF113) TTerminal::SourceRobust
(007CEF54) TTerminal::DoCopyToRemote
(007A04C2) TSFTPFileSystem::CopyToRemote
(007CE9B9) TTerminal::CopyToRemote
(0000E73E) TCustomScpExplorerForm::ExecuteFileOperation
(00020564) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(000206F0) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0067994E) TUnixDirView::PerformItemDragDropOperation
(0041FA86) Customdirview::TCustomDirView::DDProcessDropped
(0044331F) Dragdrop::TDragDrop::WndMethod
(00380370) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(008BD0C5) C5104_0
(008BE69F) _ReThrowException
(007B554D) TTerminal::Open
(007B6C8B) TTerminal::Reopen
(007B90FD) TTerminal::QueryReopen
(007AFECD) TRobustOperationLoop::TryReopen
(007CF113) TTerminal::SourceRobust
(007CEF54) TTerminal::DoCopyToRemote
(007A04C2) TSFTP

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

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

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

WinSCP 5.13.3

Error message:
Invalid access to memory.

Stack trace:
(003EE327) System::SysFreeMem
(008BCA5A) C5104_0
(008BEAC2) ____ExceptionHandler
(008BB87C) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(008AA413) ___org_free
(0063B31F) _safefree
(0063F09F) C2484_0
(0064FAD3) _sshfwd_x11_is_local
(0073752C) TSecureShell::FreeBackend
(007321FE) TSecureShell::Open
(0077CB37) TSFTPFileSystem::Open
(007B6C8B) TTerminal::Reopen
(007B90FD) TTerminal::QueryReopen
(007AFECD) TRobustOperationLoop::TryReopen
(007CF113) TTerminal::SourceRobust
(007CEF54) TTerminal::DoCopyToRemote
(007A04C2) TSFTPFileSystem::CopyToRemote
(007CE9B9) TTerminal::CopyToRemote
(0000E73E) TCustomScpExplorerForm::ExecuteFileOperation
(00020564) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(000206F0) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0067994E) TUnixDirView::PerformItemDragDropOperation
(0041FA86) Customdirview::TCustomDirView::DDProcessDropped
(0044331F) Dragdrop::TDragDrop::WndMethod
(00380370) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(008BD0C5) C5104_0
(008BE69F) _ReThrowException
(007B554D) TTerminal::Open
(007B6C8B) TTerminal::Reopen
(007B90FD) TTerminal::QueryReopen
(007AFECD) TRobustOperationLoop::TryReopen
(007CF113) TTerminal::SourceRobust
(007CEF54) TTerminal::DoCopyToRemote
(007A04C2) TSFTP

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.3

Error message:
Invalid access to memory.

Stack trace:
(003EE310) System::SysFreeMem
(008BCA5A) C5104_0
(008BEAC2) ____ExceptionHandler
(008BB87C) __ExceptionHandler
(0008247F) ntdll.dll
(0006FFFA) ntdll.dll.KiUserExceptionDispatcher
(008AA413) ___org_free
(0063B31F) _safefree
(0063F09F) C2484_0
(0064FAD3) _sshfwd_x11_is_local
(0073752C) TSecureShell::FreeBackend
(007321FE) TSecureShell::Open
(0077CB37) TSFTPFileSystem::Open
(007B6C8B) TTerminal::Reopen
(007B90FD) TTerminal::QueryReopen
(007AFECD) TRobustOperationLoop::TryReopen
(007CF113) TTerminal::SourceRobust
(007CEF54) TTerminal::DoCopyToRemote
(007A04C2) TSFTPFileSystem::CopyToRemote
(007CE9B9) TTerminal::CopyToRemote
(0000E73E) TCustomScpExplorerForm::ExecuteFileOperation
(00020564) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(000206F0) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0067994E) TUnixDirView::PerformItemDragDropOperation
(0041FA86) Customdirview::TCustomDirView::DDProcessDropped
(0044331F) Dragdrop::TDragDrop::WndMethod
(00380370) System::Classes::_18201
(0002C311) USER32.dll
(0000D8D5) USER32.dll
(0000D22F) USER32.dll
(0000CFDB) USER32.dll.DispatchMessageW

(008BD0C5) C5104_0
(008BE69F) _ReThrowException
(007B554D) TTerminal::Open
(007B6C8B) TTerminal::Reopen
(007B90FD) TTerminal::QueryReopen
(007AFECD) TRobustOperationLoop::TryReopen
(007CF113) TTerminal::SourceRobust
(007CEF54) TTerminal::DoCopyToRemote
(007A04C2) TSFTP

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.3

Error message:
Invalid access to memory.

Stack trace:
(003EE310) System::SysFreeMem
(008BCA5A) C5104_0
(008BEAC2) ____ExceptionHandler
(008BB87C) __ExceptionHandler
(000851CF) ntdll.dll
(00073161) ntdll.dll.KiUserExceptionDispatcher
(008AA413) ___org_free
(0063B31F) _safefree
(0063F09F) C2484_0
(0064FAD3) _sshfwd_x11_is_local
(0073752C) TSecureShell::FreeBackend
(007321FE) TSecureShell::Open
(0077CB37) TSFTPFileSystem::Open
(007B6C8B) TTerminal::Reopen
(007B90FD) TTerminal::QueryReopen
(007AFECD) TRobustOperationLoop::TryReopen
(007CF113) TTerminal::SourceRobust
(007CEF54) TTerminal::DoCopyToRemote
(007A04C2) TSFTPFileSystem::CopyToRemote
(007CE9B9) TTerminal::CopyToRemote
(0000E73E) TCustomScpExplorerForm::ExecuteFileOperation
(00020564) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(000206F0) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0067994E) TUnixDirView::PerformItemDragDropOperation
(00679794) TUnixDirView::PasteFromClipBoard
(00021010) TCustomScpExplorerForm::PasteFromClipBoard
(00039981) TNonVisualDataModule::ExplorerActionsExecute
(003C24B4) System::Actions::TContainedActionList::ExecuteAction
(001A8295) Vcl::Actnlist::TCustomAction::Execute
(00380370) System::Classes::_18201
(00031B59) USER32.dll
(000240EE) USER32.dll
(00023A7D) USER32.dll
(0002384B) USER32.dll.DispatchMessageW

(008BD0C5) C5104_0
(008BE69F) _ReThrowException
(007B554D) TTerminal::Open
(007B6C8B) TTerminal::Reopen
(007B90FD%

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.3

Error message:
Invalid access to memory.

Stack trace:
(003EE327) System::SysFreeMem
(008BCA5A) C5104_0
(008BEAC2) ____ExceptionHandler
(008BB87C) __ExceptionHandler
(0007DA8F) ntdll.dll
(0006B6B1) ntdll.dll.KiUserExceptionDispatcher
(008AA413) ___org_free
(0063B31F) _safefree
(0063F09F) C2484_0
(0064FAD3) _sshfwd_x11_is_local
(0073752C) TSecureShell::FreeBackend
(007321FE) TSecureShell::Open
(0077CB37) TSFTPFileSystem::Open
(007B6C8B) TTerminal::Reopen
(006F1949) TTerminalThread::TerminalReopenEvent
(006EC950) TSignalThread::Execute
(000A329F) Userinterface::C20_0
(00017482)KERNEL32.DLL
(00061FE8) ntdll.dll.RtlValidSecurityDescriptor
(00061FB5) ntdll.dll.RtlValidSecurityDescriptor

(008BD0C5) C5104_0
(008BE69F) _ReThrowException
(007B554D) TTerminal::Open
(007B6C8B) TTerminal::Reopen
(006F1949) TTerminalThread::TerminalReopenEvent
(006EC950) TSignalThread::Execute
(000A329F) Userinterface::C20_0
(00017482)KERNEL32.DLL
(00061FE8) ntdll.dll.RtlValidSecurityDescriptor
(00061FB5) ntdll.dll.RtlValidSecurityDescriptor

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.4

Error message:
Belleğe hatalı erişim.

Yığın izleme:
(008BDC8E) C5104_3
(008BFCF6) ____ExceptionHandler
(008BCAB0) __ExceptionHandler
(0003EF0E) ntdll.dll.ZwWow64CallFunction64
(0003F68A) ntdll.dll.KiUserExceptionDispatcher
(00000638) krb5_32.dll
(00001A28) krb5_32.dll.krb5_cc_resolve
(0006A9A2) krb5_32.dll.krb5_cc_default
(0006AAA8) krb5_32.dll.krb5int_cc_default
(00016845) gssapi32.dll.gss_acquire_cred_with_password
(00023524) gssapi32.dll.gss_acquire_cred_with_password
(00024A23) gssapi32.dll.gss_acquire_cred_with_password
(000128AA) gssapi32.dll.gss_init_sec_context
(0066073B) C2510_0
(0064EB21) _sshfwd_x11_is_local
(0064CBEB) _sshfwd_x11_is_local
(00650453) _sshfwd_x11_is_local
(0064366E) C2484_0
(00643821) C2484_0
(00643B3C) _ssh_connshare_log
(00672CA9) _select_result
(007392E2) TSecureShell::HandleNetworkEvents
(007395A6) TSecureShell::ProcessNetworkEvents
(00738B8F) TSecureShell::WaitForData
(00733D21) TSecureShell::Init
(007335F6) TSecureShell::Open
(007B5FCF) TTerminal::Open
(006F2A43) TTerminalThread::TerminalOpenEvent
(006EDA58) TSignalThread::Execute
(000A3B0B) Userinterface::C20_0
(00016C02) KERNEL32.DLL.BaseThreadInitThunk
(00059D8D) ntdll.dll
(00059D55) ntdll.dll
Kimlik denetimi günlüğü (ayrıntılar için oturum günlüğüne bakın):
"usozbili" kullanıcı adıyla.

Kimlik denetimi yapılamadı

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

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

WinSCP 5.13.4

Error message:
Belleğe hatalı erişim.

Yığın izleme:
(008BDC8E) C5104_3
(008BFCF6) ____ExceptionHandler
(008BCAB0) __ExceptionHandler
(0003EF0E) ntdll.dll.ZwWow64CallFunction64
(0003F68A) ntdll.dll.KiUserExceptionDispatcher
(00000638) krb5_32.dll
(00001A28) krb5_32.dll.krb5_cc_resolve
(0006A9A2) krb5_32.dll.krb5_cc_default
(0006AAA8) krb5_32.dll.krb5int_cc_default
(00016845) gssapi32.dll.gss_acquire_cred_with_password
(00023524) gssapi32.dll.gss_acquire_cred_with_password
(00024A23) gssapi32.dll.gss_acquire_cred_with_password
(000128AA) gssapi32.dll.gss_init_sec_context
(0066073B) C2510_0
(0064EB21) _sshfwd_x11_is_local
(0064CBEB) _sshfwd_x11_is_local
(00650453) _sshfwd_x11_is_local
(0064366E) C2484_0
(00643821) C2484_0
(00643B3C) _ssh_connshare_log
(00672CA9) _select_result
(007392E2) TSecureShell::HandleNetworkEvents
(007395A6) TSecureShell::ProcessNetworkEvents
(00738B8F) TSecureShell::WaitForData
(00733D21) TSecureShell::Init
(007335F6) TSecureShell::Open
(007B5FCF) TTerminal::Open
(006F2A43) TTerminalThread::TerminalOpenEvent
(006EDA58) TSignalThread::Execute
(000A3B0B) Userinterface::C20_0
(00016C02) KERNEL32.DLL.BaseThreadInitThunk
(00059D8D) ntdll.dll
(00059D55) ntdll.dll
Kimlik denetimi günlüğü (ayrıntılar için oturum günlüğüne bakın):
"usozbili" kullanıcı adıyla.

Kimlik denetimi yapılamadı

The problem happens rarely. I cannot reproduce it.

umit.sozbilir@... wrote:

WinSCP 5.13.4

Error message:
Belleğe hatalı erişim.

Yığın izleme:
(008BDC8E) C5104_3
(008BFCF6) ____ExceptionHandler
(008BCAB0) __ExceptionHandler
(0003EF0E) ntdll.dll.ZwWow64CallFunction64
(0003F68A) ntdll.dll.KiUserExceptionDispatcher
(00000638) krb5_32.dll
(00001A28) krb5_32.dll.krb5_cc_resolve
(0006A9A2) krb5_32.dll.krb5_cc_default
(0006AAA8) krb5_32.dll.krb5int_cc_default
(00016845) gssapi32.dll.gss_acquire_cred_with_password
...

Kimlik denetimi günlüğü (ayrıntılar için oturum günlüğüne bakın):
"usozbili" kullanıcı adıyla.

Kimlik denetimi yapılamadı

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

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

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

WinSCP 5.13.4

Error message:
Invalid access to memory.

Stack trace:
(003EECC0) System::SysFreeMem
(008BDC8E) C5104_3
(008BFCF6) ____ExceptionHandler
(008BCAB0) __ExceptionHandler
(0007DAFF) ntdll.dll
(0006B711) ntdll.dll.KiUserExceptionDispatcher
(008AB647) ___org_free
(0063C19B) _safefree
(0063FF1B) C2484_0
(0065094F) _sshfwd_x11_is_local
(007386C0) TSecureShell::FreeBackend
(00733392) TSecureShell::Open
(0077DCCB) TSFTPFileSystem::Open
(007B7E1F) TTerminal::Reopen
(007BA291) TTerminal::QueryReopen
(007B1061) TRobustOperationLoop::TryReopen
(007D029B) TTerminal::SourceRobust
(007D00DC) TTerminal::DoCopyToRemote
(007A1656) TSFTPFileSystem::CopyToRemote
(007CFB3F) TTerminal::CopyToRemote
(0000E73E) TCustomScpExplorerForm::ExecuteFileOperation
(00020564) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(000206F0) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0067A7CA) TUnixDirView::PerformItemDragDropOperation
(004204AE) Customdirview::TCustomDirView::DDProcessDropped
(00443D47) Dragdrop::TDragDrop::WndMethod
(00380D20) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

(008BE2F9) C5104_3
(008BF8D3) _ReThrowException
(007B66E1) TTerminal::Open
(007B7E1F) TTerminal::Reopen
(007BA291) TTerminal::QueryReopen
(007B1061) TRobustOperationLoop::TryReopen
(007D029B) TTerminal::SourceRobust
(007D00DC) TTerminal::DoCopyToRemote
(007A1656) TSFTPFileSystem::CopyToRemote
(007CFB3F) TTerminal::CopyToRemote
(0000E73E) TCustomScpExplorerForm::ExecuteFileOperation
(00020564) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(000206F0) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0067A7CA) TUnixDirView::PerformItemDragDropOperation
(004204AE) Customdirview::TCustomDirView::DDProcessDropped
(00443D47) Dragdrop::TDragDrop::WndMethod
(00380D20) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

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

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

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

WinSCP 5.13.4

Error message:
Invalid access to memory.

Stack trace:
(003EECC0) System::SysFreeMem
(008BDC8E) C5104_3
(008BFCF6) ____ExceptionHandler
(008BCAB0) __ExceptionHandler
(0007DAFF) ntdll.dll
(0006B711) ntdll.dll.KiUserExceptionDispatcher
(008AB647) ___org_free
(0063C19B) _safefree
(0063FF1B) C2484_0
(0065094F) _sshfwd_x11_is_local
(007386C0) TSecureShell::FreeBackend
(00733392) TSecureShell::Open
(0077DCCB) TSFTPFileSystem::Open
(007B7E1F) TTerminal::Reopen
(007BA291) TTerminal::QueryReopen
(007B1061) TRobustOperationLoop::TryReopen
(007D029B) TTerminal::SourceRobust
(007D00DC) TTerminal::DoCopyToRemote
(007A1656) TSFTPFileSystem::CopyToRemote
(007CFB3F) TTerminal::CopyToRemote
(0000E73E) TCustomScpExplorerForm::ExecuteFileOperation
(00020564) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(000206F0) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0067A7CA) TUnixDirView::PerformItemDragDropOperation
(004204AE) Customdirview::TCustomDirView::DDProcessDropped
(00443D47) Dragdrop::TDragDrop::WndMethod
(00380D20) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

(008BE2F9) C5104_3
(008BF8D3) _ReThrowException
(007B66E1) TTerminal::Open
(007B7E1F) TTerminal::Reopen
(007BA291) TTerminal::QueryReopen
(007B1061) TRobustOperationLoop::TryReopen
(007D029B) TTerminal::SourceRobust
(007D00DC) TTerminal::DoCopyToRemote
(007A1656) TSFTPFileSystem::CopyToRemote
(007CFB3F) TTerminal::CopyToRemote
(0000E73E) TCustomScpExplorerForm::ExecuteFileOperation
(00020564) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(000206F0) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0067A7CA) TUnixDirView::PerformItemDragDropOperation
(004204AE) Customdirview::TCustomDirView::DDProcessDropped
(00443D47) Dragdrop::TDragDrop::WndMethod
(00380D20) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

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

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

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

WinSCP 5.13.2

Error message:
Invalid access to memory.

Stack trace:
(008BC642) C5104_0
(008BE6AA) ____ExceptionHandler
(008BB464) __ExceptionHandler
(0008247F) ntdll.dll
(0006FFFA) ntdll.dll.KiUserExceptionDispatcher
(00000ED0) krb5_32.dll
(00048D5B) krb5_32.dll.krb5_cccol_cursor_next
(00046B97) krb5_32.dll.krb5_copy_keyblock
(0002944B) krb5_32.dll.krb5_cc_select
(000290B4) krb5_32.dll.krb5_cc_select
(000122E6) gssapi32.dll.gss_acquire_cred_with_password
(0001CD92) gssapi32.dll.gss_acquire_cred_with_password
(0001E52C) gssapi32.dll.gss_acquire_cred_with_password
(00010162) gssapi32.dll.gss_init_sec_context
(0065F77B) C2510_0
(0064DB61) _sshfwd_x11_is_local
(0064BC2B) _sshfwd_x11_is_local
(0064F493) _sshfwd_x11_is_local
(006426AE) C2484_0
(00642861) C2484_0
(00642B7C) _ssh_connshare_log
(00671CE9) _select_result
(00737F8E) TSecureShell::HandleNetworkEvents
(00738252) TSecureShell::ProcessNetworkEvents
(0073783B) TSecureShell::WaitForData
(007329CD) TSecureShell::Init
(007322A2) TSecureShell::Open
(007B4C8B) TTerminal::Open
(006F1793) TTerminalThread::TerminalOpenEvent
(006EC7A8) TSignalThread::Execute
(000A317B) Userinterface::C20_0
(000152C2) KERNEL32.DLL.BaseThreadInitThunk
(00060F67) ntdll.dll
(00060F2F) ntdll.dll
Authentication log (see session log for details):
Using username "remani".

Authentication failed.

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

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

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

WinSCP 5.13.5

Error message:
Invalid access to memory.

Stack trace:
(003EEE97) System::SysFreeMem
(0007DABF) ntdll.dll
(0006B6E1) ntdll.dll.KiUserExceptionDispatcher
(008AC6F7) ___org_free
(0063CFFB) _safefree
(00640D7B) C2486_0
(006517AF) _sshfwd_x11_is_local
(00739650) TSecureShell::FreeBackend
(00732528) TSecureShell::~TSecureShell
(0077EAF4) TSFTPFileSystem::~TSFTPFileSystem
(007B58A3) TTerminal::~TTerminal
(000951BE) TManagedTerminal::~TManagedTerminal
(000967C8) TTerminalManager::FreeTerminal
(00095D93) TTerminalManager::FreeActiveTerminal
(0001D7B0) TCustomScpExplorerForm::ShowExtendedException
(00097A71) TTerminalManager::TerminalShowExtendedException
(007BA470) TTerminal::ShowExtendedException
(0021FADE) Vcl::Forms::TApplication::HandleException
(00443F2F) Dragdrop::TDragDrop::WndMethod
(00380EE0) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.5

Error message:
Invalid access to memory.

Stack trace:
(003EEE97) System::SysFreeMem
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0007E16F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(008AC6F7) ___org_free
(0063CFFB) _safefree
(00640D7B) C2486_0
(006517AF) _sshfwd_x11_is_local
(00739650) TSecureShell::FreeBackend
(00734322) TSecureShell::Open
(0077EC5B) TSFTPFileSystem::Open
(007B8DBF) TTerminal::Reopen
(007BB245) TTerminal::QueryReopen
(007B1FF1) TRobustOperationLoop::TryReopen
(007D1257) TTerminal::SourceRobust
(007D1098) TTerminal::DoCopyToRemote
(007A25E6) TSFTPFileSystem::CopyToRemote
(007D0AFB) TTerminal::CopyToRemote
(0000E78E) TCustomScpExplorerForm::ExecuteFileOperation
(00020620) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(000207AC) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0067B62A) TUnixDirView::PerformItemDragDropOperation
(00420676) Customdirview::TCustomDirView::DDProcessDropped
(00443F2F) Dragdrop::TDragDrop::WndMethod
(00380EE0) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) USER32.dll.DispatchMessageW

(008BF3A9) C5105_0
(008C0983) _ReThrowException
(007B7681) TTerminal::Open
(007B8DBF) TTerminal::Reopen
(007BB245) TTerminal::QueryReopen
(007B1FF1) TRobustOperationLoop::TryReopen
(007D1257) TTerminal::SourceRobust
(007D1098) TTerminal::DoCopyToRemote
(007A25E6) TSFTPFileSystem::CopyToRemote
(007D0AFB) TTerminal::CopyToRemote
(0000E78E) TCustomScpExplorerForm::ExecuteFileOperation
(00020620) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(000207AC) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(0067B62A) TUnixDirView::PerformItemDragDropOperation
(00420676) Customdirview::TCustomDirView::DDProcessDropped
(00443F2F) Dragdrop::TDragDrop::WndMethod
(00380EE0) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.9

Error message:
Invalid access to memory.

Stack trace:
(008BFA86) C5105_3
(008C1AEE) ____ExceptionHandler
(008BE8A8) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(00000638) krb5_32.dll
(00001A6D) krb5_32.dll.krb5_cc_resolve
(000672E9) krb5_32.dll.krb5_cc_default
(000673EF) krb5_32.dll.krb5int_cc_default
(0001230C) gssapi32.dll.gss_acquire_cred_with_password
(0001CD92) gssapi32.dll.gss_acquire_cred_with_password
(0001E52C) gssapi32.dll.gss_acquire_cred_with_password
(00010162) gssapi32.dll.gss_init_sec_context
(00662057) C2512_0
(0065043D) _sshfwd_x11_is_local
(0064E507) _sshfwd_x11_is_local
(00651D6F) _sshfwd_x11_is_local
(00644F4E) C2486_0
(00645101) C2486_0
(0064541C) _ssh_connshare_log
(006745D9) _select_result
(0073AE26) TSecureShell::HandleNetworkEvents
(0073B0EA) TSecureShell::ProcessNetworkEvents
(0073A6D3) TSecureShell::WaitForData
(00735865) TSecureShell::Init
(0073513A) TSecureShell::Open
(007B7B1F) TTerminal::Open
(006F44AB) TTerminalThread::TerminalOpenEvent
(006EF4C0) TSignalThread::Execute
(000A3D77) Userinterface::C20_0
(0001243B) kernel32.dll.BaseThreadInitThunk
(00038800) ntdll.dll
(000387D0) ntdll.dll
Authentication log (see session log for details):
Using username "e078519".

Authentication failed.

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

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

WinSCP 5.13.9

Error message:
Invalid access to memory.

Stack trace:
(008BFA86) C5105_3
(008C1AEE) ____ExceptionHandler
(008BE8A8) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(00000638) krb5_32.dll
(00001A6D) krb5_32.dll.krb5_cc_resolve
(000672E9) krb5_32.dll.krb5_cc_default
(000673EF) krb5_32.dll.krb5int_cc_default
(0001230C) gssapi32.dll.gss_acquire_cred_with_password
(0001CD92) gssapi32.dll.gss_acquire_cred_with_password
(0001E52C) gssapi32.dll.gss_acquire_cred_with_password
(00010162) gssapi32.dll.gss_init_sec_context
(00662057) C2512_0
(0065043D) _sshfwd_x11_is_local
(0064E507) _sshfwd_x11_is_local
(00651D6F) _sshfwd_x11_is_local
(00644F4E) C2486_0
(00645101) C2486_0
(0064541C) _ssh_connshare_log
(006745D9) _select_result
(0073AE26) TSecureShell::HandleNetworkEvents
(0073B0EA) TSecureShell::ProcessNetworkEvents
(0073A6D3) TSecureShell::WaitForData
(00735865) TSecureShell::Init
(0073513A) TSecureShell::Open
(007B7B1F) TTerminal::Open
(006F44AB) TTerminalThread::TerminalOpenEvent
(006EF4C0) TSignalThread::Execute
(000A3D77) Userinterface::C20_0
(0001243B) kernel32.dll.BaseThreadInitThunk
(00038800) ntdll.dll
(000387D0) ntdll.dll
Authentication log (see session log for details):
Using username "ou0179".

Authentication failed.

The problem happens rarely. I cannot reproduce it.

riyazbeg@... wrote:

WinSCP 5.13.9

Error message:
Invalid access to memory.

Stack trace:
(008BFA86) C5105_3
(008C1AEE) ____ExceptionHandler
(008BE8A8) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(00000638) krb5_32.dll
(00001A6D) krb5_32.dll.krb5_cc_resolve
(000672E9) krb5_32.dll.krb5_cc_default
(000673EF) krb5_32.dll.krb5int_cc_default
(0001230C) gssapi32.dll.gss_acquire_cred_with_password
...

Authentication log (see session log for details):
Using username "e078519".

Authentication failed.

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

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

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

File upload was in progress. Exiting WinSCP and re-starting the upload was successful.

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

WinSCP 5.13.6

Error message:
Invalid access to memory.

Stack trace:
(003EF0CF) System::SysFreeMem
(008BF022) C5105_0
(008C108A) ____ExceptionHandler
(008BDE44) __ExceptionHandler
(00089BEF) ntdll.dll
(00070AB1) ntdll.dll.KiUserExceptionDispatcher
(008AC9DB) _free
(0063D2D3) _safefree
(00641053) C2486_0
(00651A87) _sshfwd_x11_is_local
(00739928) TSecureShell::FreeBackend
(007345FA) TSecureShell::Open
(0077EF33) TSFTPFileSystem::Open
(007B9097) TTerminal::Reopen
(007BB529) TTerminal::QueryReopen
(007B22C9) TRobustOperationLoop::TryReopen
(007D153B) TTerminal::SourceRobust
(007D137C) TTerminal::DoCopyToRemote
(007A28BE) TSFTPFileSystem::CopyToRemote
(007D0DDF) TTerminal::CopyToRemote
(0000E79E) TCustomScpExplorerForm::ExecuteFileOperation
(0000F590) TCustomScpExplorerForm::ExecuteFileOperation
(0000F617) TCustomScpExplorerForm::ExecuteFileOperationCommand
(0000F79E) TCustomScpExplorerForm::ExecuteCopyOperationCommand
(000391B5) TNonVisualDataModule::ExplorerActionsExecute
(003C325C) System::Actions::TContainedActionList::ExecuteAction
(001A903D) Vcl::Actnlist::TCustomAction::Execute
(00381118) System::Classes::_18201
(0001D0B9) USER32.dll
(00027844) USER32.dll
(0002A140) USER32.dll
(000180D7) USER32.dll
(00017C1B) USER32.dll.DispatchMessageW

(008BF68D) C5105_0
(008C0C67) _ReThrowException
(007B7959) TTerminal::Open
(007B9097) TTerminal::Reopen
(007BB529) TTerminal::QueryReopen
(007B22C9) TRobustOperationLoop::TryReopen
(007D153B) TTerminal::SourceRobust
(007D137C) TTerminal::DoCopyToRemote
(007A28BE) TSFTPFileSystem::CopyToRemote
(007D0DDF) TTerminal::CopyToRemote
(0000E79E) TCustomScpExplorerForm::ExecuteFileOperation
(0000F590) TCustomScpExplorerForm::ExecuteFileOperation
(0000F617) TCustomScpExplorerForm::ExecuteFileOperationCommand
(0000F79E) TCustomScpExplorerForm::ExecuteCopyOperationCommand
(000391B5) TNonVisualDataModule::ExplorerActionsExecute
(003C325C) System::Actions::TContainedActionList::ExecuteAction
(001A903D) Vcl::Actnlist::TCustomAction::Execute
(00381118) 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.

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

WinSCP 5.15.1

Error message:
Invalid access to memory.

Stack trace:
(0092636E) C5153_3
(009283D6) ____ExceptionHandler
(00925190) __ExceptionHandler
(00085B2F) ntdll.dll
(00073A61) ntdll.dll.KiUserExceptionDispatcher
(00000638) krb5_32.dll
(00001A28) krb5_32.dll.krb5_cc_resolve
(0006A9A2) krb5_32.dll.krb5_cc_default
(0006AAA8) krb5_32.dll.krb5int_cc_default
(00016845) gssapi32.dll.gss_acquire_cred_with_password
(00023524) gssapi32.dll.gss_acquire_cred_with_password
(00024A23) gssapi32.dll.gss_acquire_cred_with_password
(000128AA) gssapi32.dll.gss_init_sec_context
(006B3D2B) C2561_0
(006A20DD) _sshfwd_x11_is_local
(006A01A7) _sshfwd_x11_is_local
(006A3A0F) _sshfwd_x11_is_local
(00696BEE) C2535_0
(00696DA1) C2535_0
(006970BC) _ssh_connshare_log
(006C62AD) _select_result
(00793EEA) TSecureShell::HandleNetworkEvents
(007941AE) TSecureShell::ProcessNetworkEvents
(00793797) TSecureShell::WaitForData
(0078E80D) TSecureShell::Init
(0078E16A) TSecureShell::Open
(0081255D) TTerminal::Open
(0074E1CB) TTerminalThread::TerminalOpenEvent
(00749128) TSignalThread::Execute
(000BB14B) Userinterface::C20_0
(00017762) KERNEL32.DLL.BaseThreadInitThunk
(000648EB) ntdll.dll.RtlGetAppContainerNamedObjectPath
(000648B8) ntdll.dll.RtlGetAppContainerNamedObjectPath
Authentication log (see session log for details):
Using username "hfan".

Authentication failed.

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

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

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

WinSCP 5.15.1

Error message:
Accès mémoire invalide.

Trace de la pile :
(00413378) System::SysFreeMem
(0007DABF) ntdll.dll
(0006B6E1) ntdll.dll.KiUserExceptionDispatcher
(00913D27) _free
(0068F71B) _safefree
(0069349B) C2535_0
(006A3F0B) _sshfwd_x11_is_local
(007932C8) TSecureShell::FreeBackend
(0078C10C) TSecureShell::~TSecureShell
(007DA1F8) TSFTPFileSystem::~TSFTPFileSystem
(00810CE3) TTerminal::~TTerminal
(000AA00A) TManagedTerminal::~TManagedTerminal
(000AB6B1) TTerminalManager::FreeTerminal
(000AAB8B) TTerminalManager::FreeActiveTerminal
(00021048) TCustomScpExplorerForm::ShowExtendedException
(000AC985) TTerminalManager::TerminalShowExtendedException
(00815A80) TTerminal::ShowExtendedException
(0023C752) Vcl::Forms::TApplication::HandleException
(0047A3AB) Dragdrop::TDragDrop::WndMethod
(003A346C) System::Classes::_18201
(0003AF19) USER32.dll
(000373E5) USER32.dll
(00036C99) USER32.dll
(00036A7B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15.2

Error message:
Invalid access to memory.

Stack trace:
(0092709A) C5157_3
(00929102) ____ExceptionHandler
(00925EBC) __ExceptionHandler
(0008247F) ntdll.dll
(0006FFFA) ntdll.dll.KiUserExceptionDispatcher
(00000638) krb5_32.dll
(00001A6D) krb5_32.dll.krb5_cc_resolve
(000672E9) krb5_32.dll.krb5_cc_default
(000673EF) krb5_32.dll.krb5int_cc_default
(0001230C) gssapi32.dll.gss_acquire_cred_with_password
(0001CD92) gssapi32.dll.gss_acquire_cred_with_password
(0001E52C) gssapi32.dll.gss_acquire_cred_with_password
(00010162) gssapi32.dll.gss_init_sec_context
(006B4A03) C2565_0
(006A2DB5) _sshfwd_x11_is_local
(006A0E7F) _sshfwd_x11_is_local
(006A46E7) _sshfwd_x11_is_local
(006978C6) C2539_0
(00697A79) C2539_0
(00697D94) _ssh_connshare_log
(006C6F85) _select_result
(00794BEE) TSecureShell::HandleNetworkEvents
(00794EB2) TSecureShell::ProcessNetworkEvents
(0079449B) TSecureShell::WaitForData
(0078F511) TSecureShell::Init
(0078EE6E) TSecureShell::Open
(008131D9) TTerminal::Open
(0074EECF) TTerminalThread::TerminalOpenEvent
(00749E2C) TSignalThread::Execute
(000BB3EF) Userinterface::C20_0
(000152C2) KERNEL32.DLL.BaseThreadInitThunk
(00060F67) ntdll.dll
(00060F2F) ntdll.dll
Authentication log (see session log for details):
Using username "mark.short".

Authentication failed.

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

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

We attempt to upload a flat csv file to a external clients server and upload speed is very slow (<100KM/S) and then once started the upload halts and the error message reported appears. This happens every time we try upload a large >400Mb file. We urgently need to upload these file to our external clients server and would greatly appreciate a swift response.

All the best

Cal

WinSCP 5.15.2

Error message:
Invalid access to memory.

Stack trace:
(00413ACB) System::SysFreeMem
(0092709A) C5157_3
(00929102) ____ExceptionHandler
(00925EBC) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(00914A53) ___org_free
(006903F3) _safefree
(00694173) C2539_0
(006A4BE3) _sshfwd_x11_is_local
(00793FCC) TSecureShell::FreeBackend
(0078EC0A) TSecureShell::Open
(007DAFDB) TSFTPFileSystem::Open
(0081504B) TTerminal::Reopen
(008174F5) TTerminal::QueryReopen
(0080DEA5) TRobustOperationLoop::TryReopen
(0082FF5B) TTerminal::SourceRobust
(0082FD85) TTerminal::DoCopyToRemote
(007FE56A) TSFTPFileSystem::CopyToRemote
(0082F7DA) TTerminal::CopyToRemote
(0000F9B6) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation
(00010568) TCustomScpExplorerForm::ExecuteFileOperation
(00023999) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(00023B31) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(006CF33E) TUnixDirView::PerformItemDragDropOperation
(00445C80) Customdirview::TCustomDirView::DDProcessDropped
(0047AA7F) Dragdrop::TDragDrop::WndMethod
(003A3BA8) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(000167BF) USER32.dll
(00016885) USER32.dll.DispatchMessageW

(00927705) C5157_3
(00928CDF) _ReThrowException
(0081390D) TTerminal::Open
(0081504B) TTerminal::Reopen
(008174F5) TTerminal::QueryReopen
(0080DEA5) TRobustOperationLoop::TryReopen
(0082FF5B) TTerminal::SourceRobust%

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

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

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

WinSCP 5.15.1

Error message:
Invalid access to memory.

Stack trace:
(0092636E)
(009283D6)
(00925190)
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(00000638) krb5_32.dll
(00001A28) krb5_32.dll.krb5_cc_resolve
(0006A9A2) krb5_32.dll.krb5_cc_default
(0006AAA8) krb5_32.dll.krb5int_cc_default
(00016845) gssapi32.dll.gss_acquire_cred_with_password
(00023524) gssapi32.dll.gss_acquire_cred_with_password
(00024A23) gssapi32.dll.gss_acquire_cred_with_password
(000128AA) gssapi32.dll.gss_init_sec_context
(006B3D2B)
(006A20DD)
(006A01A7)
(006A3A0F)
(00696BEE)
(00696DA1)
(006970BC)
(006C62AD)
(00793EEA)
(007941AE)
(00793797)
(0078E80D)
(0078E16A)
(0081255D)
(0074E1CB)
(00749128)
(000BB14B)
(0001F417) KERNEL32.DLL.BaseThreadInitThunk
(0006562B) ntdll.dll.RtlGetAppContainerNamedObjectPath
(000655F8) ntdll.dll.RtlGetAppContainerNamedObjectPath
Authentication log (see session log for details):
Using username "hdp-rev".

Authentication failed.

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

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

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

WinSCP 5.15.5

Error message:
Invalid access to memory.

Stack trace:
(0092827A) C5157_3
(0092A2E2) ____ExceptionHandler
(0092709C) __ExceptionHandler
(0006246E) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(00000638) krb5_32.dll
(00001A6D) krb5_32.dll.krb5_cc_resolve
(000672E9) krb5_32.dll.krb5_cc_default
(000673EF) krb5_32.dll.krb5int_cc_default
(0001230C) gssapi32.dll.gss_acquire_cred_with_password
(0001CD92) gssapi32.dll.gss_acquire_cred_with_password
(0001E52C) gssapi32.dll.gss_acquire_cred_with_password
(00010162) gssapi32.dll.gss_init_sec_context
(006B59E3) C2565_0
(006A3D95) _sshfwd_x11_is_local
(006A1E5F) _sshfwd_x11_is_local
(006A56C7) _sshfwd_x11_is_local
(00698896) C2539_0
(00698A49) C2539_0
(00698D64) _ssh_connshare_log
(006C7F65) _select_result
(00795D2E) TSecureShell::HandleNetworkEvents
(00795FF2) TSecureShell::ProcessNetworkEvents
(007955DB) TSecureShell::WaitForData
(00790651) TSecureShell::Init
(0078FFAE) TSecureShell::Open
(00814319) TTerminal::Open
(0074FEFB) TTerminalThread::TerminalOpenEvent
(0074AE58) TSignalThread::Execute
(000BB67F) Userinterface::C20_0
(0001243B) kernel32.dll.BaseThreadInitThunk
(00038810) ntdll.dll
(000387E0) ntdll.dll
Authentication log (see session log for details):
Using username "root".

Authentication failed.

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

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

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

WinSCP 5.15.5

Error message:
Invalid access to memory.

Stack trace:
(00413D50) System::SysFreeMem
(0092827A) C5157_3
(0092A2E2) ____ExceptionHandler
(0092709C) __ExceptionHandler
(00089BEF) ntdll.dll
(00070AB1) ntdll.dll.KiUserExceptionDispatcher
(00915C33) _free
(006913C3) _safefree
(00695143) C2539_0
(006A5BC3) _sshfwd_x11_is_local
(0079510C) TSecureShell::FreeBackend
(0078FD4A) TSecureShell::Open
(007DC11B) TSFTPFileSystem::Open
(0081618B) TTerminal::Reopen
(00818635) TTerminal::QueryReopen
(0080EFE5) TRobustOperationLoop::TryReopen
(008310AB) TTerminal::SourceRobust
(00830ED5) TTerminal::DoCopyToRemote
(007FF6AA) TSFTPFileSystem::CopyToRemote
(00830929) TTerminal::CopyToRemote
(0000F986) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation
(00010538) TCustomScpExplorerForm::ExecuteFileOperation
(0001070C) TCustomScpExplorerForm::ExecuteFileOperation
(00010793) TCustomScpExplorerForm::ExecuteFileOperationCommand
(0001091A) TCustomScpExplorerForm::ExecuteCopyOperationCommand
(00042706) TNonVisualDataModule::ExplorerActionsExecute
(003E7868) System::Actions::TContainedActionList::ExecuteAction
(001C6451) Vcl::Actnlist::TCustomAction::Execute
(003A3E44) System::Classes::_18201
(0001D459) USER32.dll
(00027C04) USER32.dll
(0002A533) USER32.dll
(00018467) USER32.dll
(00017FAB) USER32.dll.DispatchMessageW

(009288E5) C5157_3
(00929EBF) _ReThrowException
(00814A4D) TTerminal::Open
(0081618B) TTerminal::Reopen
(00818635) TTerminal::QueryReopen
(0080EFE5) TRobustOperationLoop::TryReopen
(008310AB) TTerminal::SourceRobust
(00830ED5) TTerminal::DoCopyToRemote
(007FF6AA) TSFTPFileSystem::CopyToRemote
(00830929) TTerminal::CopyToRemote
(0000F986) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation
(00010538) TCustomScpExplorerForm::ExecuteFileOperation
(0001070C) TCustomScpExplorerForm::ExecuteFileOperation
(00010793) TCustomScpExplorerForm::ExecuteFileOperationCommand
(0001091A) TCustomScpExplorerForm::ExecuteCopyOperationCommand
(00042706) TNonVisualDataModule::ExplorerActionsExecute
(003E7868) System::Actions::TContainedActionList::ExecuteAction
(001C6451) Vcl::Actnlist::TCustomAction::Execute
(003A3E44) System::Classes::_18201
(0001D459) USER32.dll
(00027C04) USER32.dll
(0002A533) USER32.dll
(00018467) USER32.dll
(00017FAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

I am trying to upload a large file (~12 GB) to my LMS. The file was uploading and then this message began to appear.

WinSCP 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(00413D88) System::SysFreeMem
(0092812A) C5157_3
(0092A192) ____ExceptionHandler
(00926F4C) __ExceptionHandler
(00087D6F) ntdll.dll
(00073211) ntdll.dll.KiUserExceptionDispatcher
(00915AE3) _free
(006912D7) _safefree
(00695057) C2539_0
(006A5AD7) _sshfwd_x11_is_local
(00794FB4) TSecureShell::FreeBackend
(0078FBF2) TSecureShell::Open
(007DBFC3) TSFTPFileSystem::Open
(00816033) TTerminal::Reopen
(008184DD) TTerminal::QueryReopen
(0080EE8D) TRobustOperationLoop::TryReopen
(00830F53) TTerminal::SourceRobust
(00830D7D) TTerminal::DoCopyToRemote
(007FF552) TSFTPFileSystem::CopyToRemote
(008307D1) TTerminal::CopyToRemote
(0000F99A) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation
(0001054C) TCustomScpExplorerForm::ExecuteFileOperation
(0002399D) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(00023B35) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(006D0236) TUnixDirView::PerformItemDragDropOperation
(00445F40) Customdirview::TCustomDirView::DDProcessDropped
(0047AE27) Dragdrop::TDragDrop::WndMethod
(003A3E7C) System::Classes::_18201
(000436C9) USER32.dll
(000250B7) USER32.dll
(00024209) USER32.dll
(00023FCB) USER32.dll.DispatchMessageW

(00928795) C5157_3
(00929D6F) _ReThrowException
(008148F5) TTerminal::Open
(00816033) TTerminal::Reopen
(008184DD) TTerminal::QueryReopen
(0080EE8D) TRobustOperationLoop::TryReopen
(00830F53) TTerminal::SourceRobust
(00830D7D) TTerminal::DoCopyToRemote
(007FF552) TSFTPFileSystem::CopyToRemote
(008307D1) TTerminal::CopyToRemote
(0000F99A) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation
(0001054C) TCustomScpExplorerForm::ExecuteFileOperation
(0002399D) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(00023B35) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(006D0236) TUnixDirView::PerformItemDragDropOperation
(00445F40) Customdirview::TCustomDirView::DDProcessDropped
(0047AE27) Dragdrop::TDragDrop::WndMethod
(003A3E7C) System::Classes::_18201
(000436C9) USER32.dll
(000250B7) USER32.dll
(00024209) USER32.dll
(00023FCB) USER32.dll.DispatchMessageW

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

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

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

WinSCP 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(00413D88) System::SysFreeMem
(0092812A) C5157_3
(0092A192) ____ExceptionHandler
(00926F4C) __ExceptionHandler
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(00915AE3) _free
(006912D7) _safefree
(00695057) C2539_0
(006A5AD7) _sshfwd_x11_is_local
(00794FB4) TSecureShell::FreeBackend
(0078DDF8) TSecureShell::~TSecureShell
(007DBE5C) TSFTPFileSystem::~TSFTPFileSystem
(00812947) TTerminal::~TTerminal
(000AA3FE) TManagedTerminal::~TManagedTerminal
(000ABAA5) TTerminalManager::FreeTerminal
(000AB8DA) TTerminalManager::FreeAll
(000AA9D3) TTerminalManager::~TTerminalManager
(000AA4A4) TTerminalManager::DestroyInstance
(00101E18) Execute
(00002664) wWinMain
(00926161) C5025_0
(0006562B) ntdll.dll.RtlGetAppContainerNamedObjectPath
(000655F8) ntdll.dll.RtlGetAppContainerNamedObjectPath

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

Trying to move a 30GB zip file.

WinSCP 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(00413D9F) System::SysFreeMem
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(00915AE3) _free
(006912D7) _safefree
(00695057) C2539_0
(006A5AD7) _sshfwd_x11_is_local
(00794FB4) TSecureShell::FreeBackend
(0078DDF8) TSecureShell::~TSecureShell
(007DBE5C) TSFTPFileSystem::~TSFTPFileSystem
(00812947) TTerminal::~TTerminal
(0075162B) TSecondaryTerminal::~TSecondaryTerminal
(00751313) TBackgroundTerminal::~TBackgroundTerminal
(0074C7AE) TTerminalItem::~TTerminalItem
(0074AFA9) TTerminalQueue::~TTerminalQueue
(000ABA7E) TTerminalManager::FreeTerminal
(000AAF7F) TTerminalManager::FreeActiveTerminal
(00021058) TCustomScpExplorerForm::ShowExtendedException
(000ACD79) TTerminalManager::TerminalShowExtendedException
(008176E4) TTerminal::ShowExtendedException
(0023D162) Vcl::Forms::TApplication::HandleException
(003A3E7C) System::Classes::_18201
(0003AE59) USER32.dll
(000373D5) USER32.dll
(00036C89) USER32.dll
(00036A6B) 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.

vyasdvs@... wrote:

WinSCP 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(00413D88) System::SysFreeMem
(0092812A) C5157_3
(0092A192) ____ExceptionHandler
(00926F4C) __ExceptionHandler
(0008402F) ntdll.dll
(00071931) ntdll.dll.KiUserExceptionDispatcher
(00915AE3) _free
(006912D7) _safefree
(00695057) C2539_0
(006A5AD7) _sshfwd_x11_is_local
...

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

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

jim.kasarda@... wrote:

Trying to move a 30GB zip file.

WinSCP 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(00413D9F) System::SysFreeMem
(0007E19F) ntdll.dll
(0006BD81) ntdll.dll.KiUserExceptionDispatcher
(00915AE3) _free
(006912D7) _safefree
(00695057) C2539_0
(006A5AD7) _sshfwd_x11_is_local
(00794FB4) TSecureShell::FreeBackend
(0078DDF8) TSecureShell::~TSecureShell
(007DBE5C) TSFTPFileSystem::~TSFTPFileSystem
...

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

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

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

WinSCP 5.15.9

Error message:
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Stack trace:
(00413D88) System::SysFreeMem
(0092812A) C5157_3
(0092A192) ____ExceptionHandler
(00926F4C) __ExceptionHandler
(00087E3F) ntdll.dll
(000732D1) ntdll.dll.KiUserExceptionDispatcher
(00915AE3) _free
(006912D7) _safefree
(00695057) C2539_0
(006A5AD7) _sshfwd_x11_is_local
(00794FB4) TSecureShell::FreeBackend
(0078FBF2) TSecureShell::Open
(007DBFC3) TSFTPFileSystem::Open
(00816033) TTerminal::Reopen
(008184DD) TTerminal::QueryReopen
(0080EE8D) TRobustOperationLoop::TryReopen
(00830F53) TTerminal::SourceRobust
(00830D7D) TTerminal::DoCopyToRemote
(007FF552) TSFTPFileSystem::CopyToRemote
(008307D1) TTerminal::CopyToRemote
(0000F99A) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation
(0001054C) TCustomScpExplorerForm::ExecuteFileOperation
(0002399D) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(00023B35) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(006D0236) TUnixDirView::PerformItemDragDropOperation
(00445F40) Customdirview::TCustomDirView::DDProcessDropped
(0047AE27) Dragdrop::TDragDrop::WndMethod
(003A3E7C) System::Classes::_18201
(000434B9) USER32.dll
(00023FF7) USER32.dll
(00023149) USER32.dll
(00022F2B) USER32.dll.DispatchMessageW

(00928795) C5157_3
(00929D6F) _ReThrowException
(008148F5) TTerminal::Open
(00816033) TTerminal::Reopen
(008184DD) TTerminal::QueryReopen
(0080EE8D) TRobustOperationLoop::TryReopen
(00830F53) TTerminal::SourceRobust
(00830D7D) TTerminal::DoCopyToRemote
(007FF552) TSFTPFileSystem::CopyToRemote
(008307D1) TTerminal::CopyToRemote
(0000F99A) TCustomScpExplorerForm::ExecuteCopyMoveFileOperation
(0001054C) TCustomScpExplorerForm::ExecuteFileOperation
(0002399D) TCustomScpExplorerForm::RemoteFileControlDragDropFileOperation
(00023B35) TCustomScpExplorerForm::RemoteFileControlDDFileOperation
(006D0236) TUnixDirView::PerformItemDragDropOperation
(00445F40) Customdirview::TCustomDirView::DDProcessDropped
(0047AE27) Dragdrop::TDragDrop::WndMethod
(003A3E7C) System::Classes::_18201
(000434B9) USER32.dll
(00023FF7) USER32.dll
(00023149) USER32.dll
(00022F2B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(0092812A) C5157_3
(0092A192) ____ExceptionHandler
(00926F4C) __ExceptionHandler
(00057076) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(00000638) krb5_32.dll
(00001A6D) krb5_32.dll.krb5_cc_resolve
(000672E9) krb5_32.dll.krb5_cc_default
(000673EF) krb5_32.dll.krb5int_cc_default
(0001230C) gssapi32.dll.gss_acquire_cred_with_password
(0001CD92) gssapi32.dll.gss_acquire_cred_with_password
(0001E52C) gssapi32.dll.gss_acquire_cred_with_password
(00010162) gssapi32.dll.gss_init_sec_context
(006B58F7) C2565_0
(006A3CA9) _sshfwd_x11_is_local
(006A1D73) _sshfwd_x11_is_local
(006A55DB) _sshfwd_x11_is_local
(006987AA) C2539_0
(0069895D) C2539_0
(00698C78) _ssh_connshare_log
(006C7E79) _select_result
(00795BD6) TSecureShell::HandleNetworkEvents
(00795E9A) TSecureShell::ProcessNetworkEvents
(00795483) TSecureShell::WaitForData
(007904F9) TSecureShell::Init
(0078FE56) TSecureShell::Open
(008141C1) TTerminal::Open
(0074FDA3) TTerminalThread::TerminalOpenEvent
(0074AD00) TSignalThread::Execute
(000BB6A3) Userinterface::C20_0
(0001247B) kernel32.dll.BaseThreadInitThunk
(00038850) ntdll.dll
(00038820) ntdll.dll
Authentication log (see session log for details):
Using username "nbkjaut".

Authentication failed.

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

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

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

WinSCP 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(0092812A) C5157_3
(0092A192) ____ExceptionHandler
(00926F4C) __ExceptionHandler
(00057076) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(00000638) krb5_32.dll
(00001A6D) krb5_32.dll.krb5_cc_resolve
(000672E9) krb5_32.dll.krb5_cc_default
(000673EF) krb5_32.dll.krb5int_cc_default
(0001230C) gssapi32.dll.krb5_cc_copy_creds
(0001CD92) gssapi32.dll.decode_krb5_ap_req
(0001E52C) gssapi32.dll.decode_krb5_error
(00010162) gssapi32.dll.krb5_cc_copy_creds
(006B58F7) C2565_0
(006A3CA9) _sshfwd_x11_is_local
(006A1D73) _sshfwd_x11_is_local
(006A55DB) _sshfwd_x11_is_local
(006987AA) C2539_0
(0069895D) C2539_0
(00698C78) _ssh_connshare_log
(006C7E79) _select_result
(00795BD6) TSecureShell::HandleNetworkEvents
(00795E9A) TSecureShell::ProcessNetworkEvents
(00795483) TSecureShell::WaitForData
(007904F9) TSecureShell::Init
(0078FE56) TSecureShell::Open
(008141C1) TTerminal::Open
(0074FDA3) TTerminalThread::TerminalOpenEvent
(0074AD00) TSignalThread::Execute
(000BB6A3) Userinterface::C20_0
(0001247B) kernel32.dll.BaseThreadInitThunk
(00038850) ntdll.dll
(00038820) ntdll.dll
Authentication log (see session log for details):
Using username "nbkjaut".

Authentication failed.

The problem happens rarely. I cannot reproduce it.