Subject: Re: bug#49914: 26.3; deadlock when closing ediff window

From: Eli Zaretskii <[email-masked]>
Date: Fri, 06 Aug 2021 21:40:40 +0300

> Cc: [email-masked]
> Date: Fri, 6 Aug 2021 17:26:54 +0000
> From:  Jurgen De Backer via "Bug reports for GNU Emacs,
>  the Swiss army knife of text editors" <[email-masked]>
> 
> Emacs got in a deadlock when closing an ediff window and then
> quickly pressing a key. :malloc(): memory corruption (fast)

Please try the latest master branch if you can, I believe this problem
is fixed there.