Zugriffsverletzung - ungültiger Zugriff auf den Speicher - TTerminal::GetSessionInfo

<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:
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Stack trace:
(007CEA60) TTerminal::GetSessionInfo
(0007DAFF) ntdll.dll
(0006B711) ntdll.dll.KiUserExceptionDispatcher
(00024ED5) TCustomScpExplorerForm::StatusBarPanelDblClick
(0048ECD3) Tbxstatusbars::TTBXCustomStatusBar::DoPanelDblClick
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0025B01C) Vcl::Controls::TWinControl::MainWndProc
(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.

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

WinSCP 5.14.1

Error message:
Invalid access to memory.

Stack trace:
(00803632) TTerminal::GetSessionInfo
(008FA2C6) C5107_3
(008FC32E) ____ExceptionHandler
(008F90E8) __ExceptionHandler
(0005A466) ntdll.dll
(0000F12E) ntdll.dll.KiUserExceptionDispatcher
(000060A7) TCustomScpExplorerForm::TerminalChanged
(00005F96) TCustomScpExplorerForm::DoSetTerminal
(00005F46) TCustomScpExplorerForm::SetTerminal
(000024FC) wWinMain
(008F82FD) __wstartup
(00038F70) ntdll.dll
(00038F40) ntdll.dll

The problem happens rarely. I cannot reproduce it.

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

WinSCP 5.13.5

Error message:
Acesso inválido à memória

Rastreamento de pilha:
(007CFA1A) TTerminal::GetSessionInfo
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(00005ECF) TCustomScpExplorerForm::TerminalChanged
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000024B4) wWinMain
(008BCD75) C4973_0
(00038800) ntdll.dll
(000387D0) ntdll.dll

(0001C5ED) TCustomScpExplorerForm::DoTerminalListChanged
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(00005ED8) TCustomScpExplorerForm::TerminalChanged
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000420F6) TScpCommanderForm::~TScpCommanderForm
(000E4635) Execute
(000024B4) wWinMain
(008BCD75) C4973_0
(00038800) ntdll.dll
(000387D0) ntdll.dll

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

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

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
Try to connect by name to a station. The station is not connected to the network.
Before SCP times out press cancel.
Press OK at the next dialog.
You get this crash
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.13.5

Error message:
Invalid access to memory.

Stack trace:
(007CFA1A) TTerminal::GetSessionInfo
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(00005ECF) TCustomScpExplorerForm::TerminalChanged
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000024B4) wWinMain
(008BCD75) C4973_0
(00038800) ntdll.dll
(000387D0) ntdll.dll

(0001C5ED) TCustomScpExplorerForm::DoTerminalListChanged
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(00005ED8) TCustomScpExplorerForm::TerminalChanged
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000420F6) TScpCommanderForm::~TScpCommanderForm
(000E4635) Execute
(000024B4) wWinMain
(008BCD75) C4973_0
(00038800) ntdll.dll
(000387D0) ntdll.dll

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

Starting WinSCP via a profile in the link and then clicking onto the X in the connection dialog causes the exception. Clicking onto the X was done as I realised that the machine I wanted to connect to is actually down so no point in connecting to it.

WinSCP 5.13.5

Error message:
Invalid access to memory.

Stack trace:
(007CFA1A) TTerminal::GetSessionInfo
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0007DABF) ntdll.dll
(0006B6E1) ntdll.dll.KiUserExceptionDispatcher
(00005ECF) TCustomScpExplorerForm::TerminalChanged
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000024B4) wWinMain
(008BCD75) C4973_0
(0006202A) ntdll.dll.RtlValidSecurityDescriptor
(00061FF5) ntdll.dll.RtlValidSecurityDescriptor

(0001C5ED) TCustomScpExplorerForm::DoTerminalListChanged
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0007DABF) ntdll.dll
(0006B6E1) ntdll.dll.KiUserExceptionDispatcher
(00005ED8) TCustomScpExplorerForm::TerminalChanged
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000420F6) TScpCommanderForm::~TScpCommanderForm
(000E4635) Execute
(000024B4) wWinMain
(008BCD75) C4973_0
(0006202A) ntdll.dll.RtlValidSecurityDescriptor
(00061FF5) ntdll.dll.RtlValidSecurityDescriptor

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 5.14.1

Error message:
无效的内存访问。

Stack trace:
(00803632) TTerminal::GetSessionInfo
(008FA2C6) C5107_3
(008FC32E) ____ExceptionHandler
(008F90E8) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(000060A7) TCustomScpExplorerForm::TerminalChanged
(00005F96) TCustomScpExplorerForm::DoSetTerminal
(00005F46) TCustomScpExplorerForm::SetTerminal
(000024FC) wWinMain
(008F82FD) __wstartup
(00038830) ntdll.dll
(00038800) ntdll.dll

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

I tried to connect to a remote server that didn't respond. I hit the red X to close the window, and the error occurred.

WinSCP 5.13.5

Error message:
Invalid access to memory.

Stack trace:
(007CFA1A) TTerminal::GetSessionInfo
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0007DABF) ntdll.dll
(0006B6E1) ntdll.dll.KiUserExceptionDispatcher
(00005ECF) TCustomScpExplorerForm::TerminalChanged
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000024B4) wWinMain
(008BCD75) C4973_0
(0006202A) ntdll.dll.RtlValidSecurityDescriptor
(00061FF5) ntdll.dll.RtlValidSecurityDescriptor

(0001C5ED) TCustomScpExplorerForm::DoTerminalListChanged
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0007DABF) ntdll.dll
(0006B6E1) ntdll.dll.KiUserExceptionDispatcher
(00005ED8) TCustomScpExplorerForm::TerminalChanged
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000420F6) TScpCommanderForm::~TScpCommanderForm
(000E4635) Execute
(000024B4) wWinMain
(008BCD75) C4973_0
(0006202A) ntdll.dll.RtlValidSecurityDescriptor
(00061FF5) ntdll.dll.RtlValidSecurityDescriptor

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.

knut@... 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.)>
Try to connect by name to a station. The station is not connected to the network.
Before SCP times out press cancel.
Press OK at the next dialog.
You get this crash
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.13.5

Error message:
Invalid access to memory.

Stack trace:
(007CFA1A) TTerminal::GetSessionInfo
(00005ECF) TCustomScpExplorerForm::TerminalChanged
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000024B4) wWinMain
...

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

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

daniel@... wrote:

Starting WinSCP via a profile in the link and then clicking onto the X in the connection dialog causes the exception. Clicking onto the X was done as I realised that the machine I wanted to connect to is actually down so no point in connecting to it.

WinSCP 5.13.5

Error message:
Invalid access to memory.

Stack trace:
(007CFA1A) TTerminal::GetSessionInfo
(00005ECF) TCustomScpExplorerForm::TerminalChanged
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0007DABF) ntdll.dll
(0006B6E1) ntdll.dll.KiUserExceptionDispatcher
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000024B4) wWinMain
...

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.

694413794@... wrote:

WinSCP 5.14.1

Error message:
无效的内存访问。

Stack trace:
(00803632) TTerminal::GetSessionInfo
(008FA2C6) C5107_3
(008FC32E) ____ExceptionHandler
(008F90E8) __ExceptionHandler
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(000060A7) TCustomScpExplorerForm::TerminalChanged
(00005F96) TCustomScpExplorerForm::DoSetTerminal
(00005F46) TCustomScpExplorerForm::SetTerminal
(000024FC) wWinMain
...

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.

bthoms01@... wrote:

I tried to connect to a remote server that didn't respond. I hit the red X to close the window, and the error occurred.

WinSCP 5.13.5

Error message:
Invalid access to memory.

Stack trace:
(007CFA1A) TTerminal::GetSessionInfo
(00005ECF) TCustomScpExplorerForm::TerminalChanged
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0007DABF) ntdll.dll
(0006B6E1) ntdll.dll.KiUserExceptionDispatcher
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000024B4) wWinMain
...

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:
(007CFA1A) TTerminal::GetSessionInfo
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0007DABF) ntdll.dll
(0006B6E1) ntdll.dll.KiUserExceptionDispatcher
(00005ECF) TCustomScpExplorerForm::TerminalChanged
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000024B4) wWinMain
(008BCD75) C4973_0
(0006202A) ntdll.dll.RtlValidSecurityDescriptor
(00061FF5) ntdll.dll.RtlValidSecurityDescriptor

(0001C5ED) TCustomScpExplorerForm::DoTerminalListChanged
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0007DABF) ntdll.dll
(0006B6E1) ntdll.dll.KiUserExceptionDispatcher
(00005ED8) TCustomScpExplorerForm::TerminalChanged
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000420F6) TScpCommanderForm::~TScpCommanderForm
(000E4635) Execute
(000024B4) wWinMain
(008BCD75) C4973_0
(0006202A) ntdll.dll.RtlValidSecurityDescriptor
(00061FF5) ntdll.dll.RtlValidSecurityDescriptor

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 5.13.5

Error message:
Invalid access to memory.

Stack trace:
(007CFA1A) TTerminal::GetSessionInfo
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0007DABF) ntdll.dll
(0006B6E1) ntdll.dll.KiUserExceptionDispatcher
(00005ECF) TCustomScpExplorerForm::TerminalChanged
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000024B4) wWinMain
(008BCD75) C4973_0
(0006202A) ntdll.dll.RtlValidSecurityDescriptor
(00061FF5) ntdll.dll.RtlValidSecurityDescriptor

(0001C5ED) TCustomScpExplorerForm::DoTerminalListChanged
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0007DABF) ntdll.dll
(0006B6E1) ntdll.dll.KiUserExceptionDispatcher
(00005ED8) TCustomScpExplorerForm::TerminalChanged
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000420F6) TScpCommanderForm::~TScpCommanderForm
(000E4635) Execute
(000024B4) wWinMain
(008BCD75) C4973_0
(0006202A) ntdll.dll.RtlValidSecurityDescriptor
(00061FF5) ntdll.dll.RtlValidSecurityDescriptor

The problem happens rarely. I cannot reproduce it.

magnus.modig@... wrote:

WinSCP 5.13.5

Error message:
Invalid access to memory.

Stack trace:
(007CFA1A) TTerminal::GetSessionInfo
(00005ECF) TCustomScpExplorerForm::TerminalChanged
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(0007DABF) ntdll.dll
(0006B6E1) ntdll.dll.KiUserExceptionDispatcher
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000024B4) wWinMain
...

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:
Zugriffsverletzung - ungültiger Zugriff auf den Speicher.

Stack trace:
(007CFA1A) TTerminal::GetSessionInfo
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(00081D0F) ntdll.dll
(0006F88A) ntdll.dll.KiUserExceptionDispatcher
(00005ECF) TCustomScpExplorerForm::TerminalChanged
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000024B4) wWinMain
(008BCD75) C4973_0
(0005FF77) ntdll.dll
(0005FF3F) ntdll.dll

(0001C5ED) TCustomScpExplorerForm::DoTerminalListChanged
(008BED3E) C5105_0
(008C0DA6) ____ExceptionHandler
(008BDB60) __ExceptionHandler
(00081D0F) ntdll.dll
(0006F88A) ntdll.dll.KiUserExceptionDispatcher
(00005ED8) TCustomScpExplorerForm::TerminalChanged
(00005DBE) TCustomScpExplorerForm::DoSetTerminal
(00005D6E) TCustomScpExplorerForm::SetTerminal
(000420F6) TScpCommanderForm::~TScpCommanderForm
(000E4635) Execute
(000024B4) wWinMain
(008BCD75) C4973_0
(0005FF77) ntdll.dll
(0005FF3F) ntdll.dll

The problem happens rarely. I cannot reproduce it.

daniel@... wrote:

Starting WinSCP via a profile in the link and then clicking onto the X in the connection dialog causes the exception. Clicking onto the X was done as I realised that the machine I wanted to connect to is actually down so no point in connecting to it.

This bug has been added to the tracker:
https://winscp.net/tracker/1710

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

WinSCP 5.17.7

Error message:
Invalid access to memory.

Stack trace:
(00DA536A) TTerminal::GetSessionInfo
(00F8862A) C5296_3
(00F8A692) ____ExceptionHandler
(00F8744C) __ExceptionHandler
(000861AF) ntdll.dll
(000729F1) ntdll.dll.KiUserExceptionDispatcher
(000FB10E) Upload
(0010282A) Execute
(00002658) wWinMain
(00F8663D) C5164_0
(000664B2) ntdll.dll.RtlGetAppContainerNamedObjectPath
(0006647F) ntdll.dll.RtlGetAppContainerNamedObjectPath

I can't electronic file my EOB's to my clearing house in a readable form. There is something wrong with WinSCP program that doesn't allow them to be readable.

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 5.17.10

Error message:
Invalid access to memory.

Stack trace:
(00DA6E5E) TTerminal::GetSessionInfo
(00F8A13A) C5296_0
(00F8C1A2) ____ExceptionHandler
(00F88F5C) __ExceptionHandler
(000878AF) ntdll.dll
(00073EE1) ntdll.dll.KiUserExceptionDispatcher
(000FBD9E) Upload
(001035F5) Execute
(00002658) wWinMain
(00F8814D) __wstartup
(00066A9C) ntdll.dll.RtlGetAppContainerNamedObjectPath
(00066A69) ntdll.dll.RtlGetAppContainerNamedObjectPath

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 5.21.6

Error message:
Invalid access to memory.

Stack trace:
(00DF41EA) TTerminal::GetSessionInfo
(00FDF74E) C5412_0
(00FE17B6) ____ExceptionHandler
(00FDE570) __ExceptionHandler
(00097C6F) ntdll.dll
(00077BA1) ntdll.dll.KiUserExceptionDispatcher
(00102AEA) Upload
(0010ADA9) Execute
(000027FA) wWinMain
(00FDD761) __wstartup
(0006AB99) ntdll.dll
(0006AB1A) ntdll.dll

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

@vatsaldhanuka: 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.

I launched scp and got this message

WinSCP 6.3.3

Error message:
Invalid access to memory.

Stack trace:
(00C7A452) TTerminal::GetSessionInfo
(00E2235E) C6610_3
(00E243C6) ____ExceptionHandler
(00E21180) __ExceptionHandler
(00190C2F) ntdll.dll.RtlInterlockedCompareExchange64
(0018AE51) ntdll.dll.KiUserExceptionDispatcher
(0011359C) Upload
(0011BF60) Execute
(000031E3) wWinMain
(00E200C1) __wstartup
(0000DD9C) KERNEL32.DLL
(00087D30) ntdll.dll._fltused
(00087C98) ntdll.dll._fltused
(00147174) ntdll.dll._fltused

The problem happens rarely. I cannot reproduce it.