bug#49253: 27.2; Emacs non-responsive when pasting into terminal-mode

[Eli Zaretskii]

> From: Matt Bisson <bisson.m@gmail.com>
> Date: Mon, 28 Jun 2021 13:18:04 -0400
> Cc: 49253@debbugs.gnu.org
> 
> This is the Mac Terminal application that comes out of the box with
> MacOS.  It fully supports xterm-256color as the TERM type, and I can
> actually paste just fine in other parts of Emacs.  Although I'm having
> trouble getting to a Linux terminal emulator these days, I realized
> that I do have a machine running WIndows.  I ran the Cygwin terminal
> emulator, MinTTY, started (terminal, Cygwin -- i.e., not the Win32
> native) Emacs, and it exhibits the same behavior.  Something more
> fundamental seems to be going wrong.

I think you'll have to run this under GDB and see what kind of
"invalid argument" this scenario triggers on your systems.  The same
issue on multiple system with several terminal emulators almost always
means some local setting problem.