PowerShell crash when exiting Flatpak debugging shell

Prerequisites

• Write a descriptive title.
• Make sure you are able to repro it on the latest released version
• Search the existing issues.
• Refer to the FAQ.
• Refer to Differences between Windows PowerShell 5.1 and PowerShell.

Steps to reproduce

1. Start a PowerShell session
2. Enter a debugging shell for any flatpak package in that PowerShell session, e.g. flatpak run --command=bash com.collaboraoffice.Office
3. Press Control+D to exit that shell

Expected behavior

The Flatpak debugging successfully quits without bring down PowerShell too.

Actual behavior

PS /> flatpak run --command=bash com.collaboraoffice.Office 
[📦 com.collaboraoffice.Office /]$ 
exit
^[[22;1RProcess terminated. Input/output error
   at System.Environment.FailFast(System.Runtime.CompilerServices.StackCrawlMarkHandle, System.String, System.Runtime.CompilerServices.ObjectHandleOnStack, System.String)
   at System.Environment.FailFast(System.Threading.StackCrawlMark ByRef, System.String, System.Exception, System.String)
   at System.Environment.FailFast(System.String, System.Exception)
   at Microsoft.PowerShell.UnmanagedPSEntry.Start(System.String[], Int32)
   at Microsoft.PowerShell.ManagedPSEntry.Main(System.String[])
System.IO.IOException: Input/output error
   at Interop.ThrowExceptionForIoErrno(ErrorInfo errorInfo, String path, Boolean isDirError)
   at System.ConsolePal.TryGetCursorPosition(Int32& left, Int32& top, Boolean reinitializeForRead)
   at System.ConsolePal.GetCursorPosition()
   at System.Console.get_CursorLeft()
   at Microsoft.PowerShell.ConsoleHostRawUserInterface.get_CursorPosition()
   at Microsoft.PowerShell.ConsoleHost.InputLoop.Run(Boolean inputLoopIsNested)
   at Microsoft.PowerShell.ConsoleHost.InputLoop.RunNewInputLoop(ConsoleHost parent, Boolean isNested)
   at Microsoft.PowerShell.ConsoleHost.EnterNestedPrompt()
   at Microsoft.PowerShell.ConsoleHost.DoRunspaceLoop(String initialCommand, Boolean skipProfiles, Collection`1 initialCommandArgs, Boolean staMode, String configurationName, String configurationFilePath)
   at Microsoft.PowerShell.ConsoleHost.Run(CommandLineParameterParser cpp, Boolean isPrestartWarned)
   at Microsoft.PowerShell.ConsoleHost.Start(String bannerText, String helpText, Boolean issProvidedExternally)
   at Microsoft.PowerShell.UnmanagedPSEntry.Start(String[] args, Int32 argc)

Error details

Environment data

PS /> $PSVersionTable

Name                           Value
----                           -----
PSVersion                      7.5.4
PSEdition                      Core
GitCommitId                    7.5.4
OS                             openSUSE Tumbleweed
Platform                       Unix
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Visuals

No response

Start by reproducing the crash with the Flatpak debugging-shell command and Control+D, then trace the reported path through Microsoft.PowerShell.ConsoleHost.InputLoop and System.ConsolePal.TryGetCursorPosition. Compare the nested prompt and console state before and after the shell exits; done means returning to PowerShell without the Input/output error or FailFast crash.