bug#23104: 25.1.50; Emacs freezes when killing large text

[Alexis]

Nicolas Petton <nicolas@petton.fr> writes:

> When killing a very large buffer of JSON data (12000 lines of 
> JSON), Emacs freezes.
>
> Emacs becomes unresponsive when I kill the contents of the 
> buffer after I put it in fundamental-mode as well.
>
> I won't attach the file as it is 459K, but the issue can be 
> reproduced with 12000 lines of the following JSON:

Eli Zaretskii <eliz@gnu.org> writes:

> I can't reproduce this, so it's probably at least X-related, and 
> perhaps also specific to your system setup.  (E.g., is there 
> some clipboard managing agent running that could come in the 
> way?)

i can't reproduce this with master as at commit d6ea6453, running 
GUI Emacs under X on Debian Jessie x86_64.