<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 5.15.4

Error message:
Out of memory

Stack trace:
(00418C03) System::LStrSetLength

The problem happens rarely. I cannot reproduce it.

Machine currently says 9.3 GB of 10 GB used (47%). Had an open session with an Asterisk server, had clicked the Console button for a session. Was doing nothing, waiting to get my act together, when WinSCP crashed, seems to have locked up.

WinSCP 5.15.3

Error message:
Out of memory

Stack trace:
(00418BDB) System::LStrSetLength

(00927D75) C5157_3
(0092934F) _ReThrowException
(00824855) TTerminal::DoAnyCommand
(008244E3) TTerminal::AnyCommand
(0084AAB5) TConsoleDialog::DoExecuteCommand
(0084ABD7) TConsoleDialog::ExecuteCommand
(0084A88F) TConsoleDialog::ExecuteButtonClick
(0027919D) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

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

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

WinSCP 5.7.7

Error message:
Out of memory

Stack trace:
(003B3013) System::LStrSetLength

(007E0F15) C4799_0
(007E24EF) _ReThrowException
(0071BF19) TTerminal::DoAnyCommand
(0071BBA7) TTerminal::AnyCommand
(0073D52D) TConsoleDialog::DoExecuteCommand
(0073D64F) TConsoleDialog::ExecuteCommand
(0073D307) TConsoleDialog::ExecuteButtonClick
(0021C609) Vcl::Controls::TWinControl::WndProc

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