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Bug on Powershell when ctrl+l pressed #4987

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Bug on Powershell when ctrl+l pressed#4987
@ManikantaVital

Description

@ManikantaVital
ManikantaVital
opened on Oct 27, 2025

Prerequisites

  • Write a descriptive title.
  • Make sure you are able to repro it on the latest released version
  • Search the existing issues, especially the pinned issues.

Exception report

Oops, something went wrong.  Please report this bug with the details below.
Report on GitHub: https://github.com/lzybkr/PSReadLine/issues/new
-----------------------------------------------------------------------
Last 200 Keys:
 x - c l u s t e r i p - s e r v i c e Enter
 UpArrow UpArrow DownArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow s v c Space Enter
 UpArrow UpArrow UpArrow Enter
 UpArrow Backspace Backspace Backspace o d s Enter
 UpArrow Backspace Backspace Backspace p o d s Enter
 k u b e c t l Space d e l e t e Space p o d Space n g i n x - d e p l o y m e n t - 9 6 b 9 d 6 9 5 - h g z f m Enter
 UpArrow UpArrow Enter
 UpArrow Enter
 k u b e c t l Space d e l e t e Space d e p l o y m e n t Space n g i n x - d e p l o y m e n t Enter
 UpArrow UpArrow Enter
 Ctrl+l Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Ctrl+l Ctrl+l Ctrl+l c l e a r Enter
 Ctrl+l

Exception:
System.IO.IOException: The parameter is incorrect.

   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   at System.Console.SetWindowPosition(Int32 left, Int32 top)
   at Microsoft.PowerShell.PSConsoleReadLine.ProcessOneKey(ConsoleKeyInfo key, Dictionary`2 dispatchTable, Boolean ignoreIfNoAction, Object arg)
   at Microsoft.PowerShell.PSConsoleReadLine.InputLoop()
   at Microsoft.PowerShell.PSConsoleReadLine.ReadLine(Runspace runspace, EngineIntrinsics engineIntrinsics)
-----------------------------------------------------------------------

Screenshot

Oops, something went wrong. Please report this bug with the details below.
Report on GitHub: https://github.com/lzybkr/PSReadLine/issues/new

Last 200 Keys:
x - c l u s t e r i p - s e r v i c e Enter
UpArrow UpArrow DownArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow s v c Space Enter
UpArrow UpArrow UpArrow Enter
UpArrow Backspace Backspace Backspace o d s Enter
UpArrow Backspace Backspace Backspace p o d s Enter
k u b e c t l Space d e l e t e Space p o d Space n g i n x - d e p l o y m e n t - 9 6 b 9 d 6 9 5 - h g z f m Enter
UpArrow UpArrow Enter
UpArrow Enter
k u b e c t l Space d e l e t e Space d e p l o y m e n t Space n g i n x - d e p l o y m e n t Enter
UpArrow UpArrow Enter
Ctrl+l Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Ctrl+l Ctrl+l Ctrl+l c l e a r Enter
Ctrl+l

Exception:
System.IO.IOException: The parameter is incorrect.

at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.Console.SetWindowPosition(Int32 left, Int32 top)
at Microsoft.PowerShell.PSConsoleReadLine.ProcessOneKey(ConsoleKeyInfo key, Dictionary`2 dispatchTable, Boolean ignoreIfNoAction, Object arg)
at Microsoft.PowerShell.PSConsoleReadLine.InputLoop()
at Microsoft.PowerShell.PSConsoleReadLine.ReadLine(Runspace runspace, EngineIntrinsics engineIntrinsics)

Environment data

Oops, something went wrong.  Please report this bug with the details below.
Report on GitHub: https://github.com/lzybkr/PSReadLine/issues/new
-----------------------------------------------------------------------
Last 200 Keys:
 x - c l u s t e r i p - s e r v i c e Enter
 UpArrow UpArrow DownArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow s v c Space Enter
 UpArrow UpArrow UpArrow Enter
 UpArrow Backspace Backspace Backspace o d s Enter
 UpArrow Backspace Backspace Backspace p o d s Enter
 k u b e c t l Space d e l e t e Space p o d Space n g i n x - d e p l o y m e n t - 9 6 b 9 d 6 9 5 - h g z f m Enter
 UpArrow UpArrow Enter
 UpArrow Enter
 k u b e c t l Space d e l e t e Space d e p l o y m e n t Space n g i n x - d e p l o y m e n t Enter
 UpArrow UpArrow Enter
 Ctrl+l Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Enter
 Ctrl+l Ctrl+l Ctrl+l c l e a r Enter
 Ctrl+l

Exception:
System.IO.IOException: The parameter is incorrect.

   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   at System.Console.SetWindowPosition(Int32 left, Int32 top)
   at Microsoft.PowerShell.PSConsoleReadLine.ProcessOneKey(ConsoleKeyInfo key, Dictionary`2 dispatchTable, Boolean ignoreIfNoAction, Object arg)
   at Microsoft.PowerShell.PSConsoleReadLine.InputLoop()
   at Microsoft.PowerShell.PSConsoleReadLine.ReadLine(Runspace runspace, EngineIntrinsics engineIntrinsics)
-----------------------------------------------------------------------

Steps to reproduce

Oops, something went wrong. Please report this bug with the details below.
Report on GitHub: https://github.com/lzybkr/PSReadLine/issues/new

Last 200 Keys:
x - c l u s t e r i p - s e r v i c e Enter
UpArrow UpArrow DownArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow s v c Space Enter
UpArrow UpArrow UpArrow Enter
UpArrow Backspace Backspace Backspace o d s Enter
UpArrow Backspace Backspace Backspace p o d s Enter
k u b e c t l Space d e l e t e Space p o d Space n g i n x - d e p l o y m e n t - 9 6 b 9 d 6 9 5 - h g z f m Enter
UpArrow UpArrow Enter
UpArrow Enter
k u b e c t l Space d e l e t e Space d e p l o y m e n t Space n g i n x - d e p l o y m e n t Enter
UpArrow UpArrow Enter
Ctrl+l Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Ctrl+l Ctrl+l Ctrl+l c l e a r Enter
Ctrl+l

Exception:
System.IO.IOException: The parameter is incorrect.

at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.Console.SetWindowPosition(Int32 left, Int32 top)
at Microsoft.PowerShell.PSConsoleReadLine.ProcessOneKey(ConsoleKeyInfo key, Dictionary`2 dispatchTable, Boolean ignoreIfNoAction, Object arg)
at Microsoft.PowerShell.PSConsoleReadLine.InputLoop()
at Microsoft.PowerShell.PSConsoleReadLine.ReadLine(Runspace runspace, EngineIntrinsics engineIntrinsics)

Expected behavior

Oops, something went wrong. Please report this bug with the details below.
Report on GitHub: https://github.com/lzybkr/PSReadLine/issues/new

Last 200 Keys:
x - c l u s t e r i p - s e r v i c e Enter
UpArrow UpArrow DownArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow s v c Space Enter
UpArrow UpArrow UpArrow Enter
UpArrow Backspace Backspace Backspace o d s Enter
UpArrow Backspace Backspace Backspace p o d s Enter
k u b e c t l Space d e l e t e Space p o d Space n g i n x - d e p l o y m e n t - 9 6 b 9 d 6 9 5 - h g z f m Enter
UpArrow UpArrow Enter
UpArrow Enter
k u b e c t l Space d e l e t e Space d e p l o y m e n t Space n g i n x - d e p l o y m e n t Enter
UpArrow UpArrow Enter
Ctrl+l Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Ctrl+l Ctrl+l Ctrl+l c l e a r Enter
Ctrl+l

Exception:
System.IO.IOException: The parameter is incorrect.

at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.Console.SetWindowPosition(Int32 left, Int32 top)
at Microsoft.PowerShell.PSConsoleReadLine.ProcessOneKey(ConsoleKeyInfo key, Dictionary`2 dispatchTable, Boolean ignoreIfNoAction, Object arg)
at Microsoft.PowerShell.PSConsoleReadLine.InputLoop()
at Microsoft.PowerShell.PSConsoleReadLine.ReadLine(Runspace runspace, EngineIntrinsics engineIntrinsics)

Actual behavior

Oops, something went wrong. Please report this bug with the details below.
Report on GitHub: https://github.com/lzybkr/PSReadLine/issues/new

Last 200 Keys:
x - c l u s t e r i p - s e r v i c e Enter
UpArrow UpArrow DownArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow LeftArrow s v c Space Enter
UpArrow UpArrow UpArrow Enter
UpArrow Backspace Backspace Backspace o d s Enter
UpArrow Backspace Backspace Backspace p o d s Enter
k u b e c t l Space d e l e t e Space p o d Space n g i n x - d e p l o y m e n t - 9 6 b 9 d 6 9 5 - h g z f m Enter
UpArrow UpArrow Enter
UpArrow Enter
k u b e c t l Space d e l e t e Space d e p l o y m e n t Space n g i n x - d e p l o y m e n t Enter
UpArrow UpArrow Enter
Ctrl+l Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Enter
Ctrl+l Ctrl+l Ctrl+l c l e a r Enter
Ctrl+l

Exception:
System.IO.IOException: The parameter is incorrect.

at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
at System.Console.SetWindowPosition(Int32 left, Int32 top)
at Microsoft.PowerShell.PSConsoleReadLine.ProcessOneKey(ConsoleKeyInfo key, Dictionary`2 dispatchTable, Boolean ignoreIfNoAction, Object arg)
at Microsoft.PowerShell.PSConsoleReadLine.InputLoop()
at Microsoft.PowerShell.PSConsoleReadLine.ReadLine(Runspace runspace, EngineIntrinsics engineIntrinsics)

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