bug#24472:

[Eli Zaretskii]

> From: Marc Herbert <marc.herbert@gmail.com>
> Date: Tue, 28 Apr 2020 20:21:21 -0700
> 
> I've been stuck with emacs 26.1 for a long time because of this bug.
> On my systems versions 26.2 and above all crash like this. I saw it
> consistently across multiple macOS versions up to Mojave, but only
> with Emacs 26.2 and up, never with 26.1

Does the crash happen with Emacs 27?  You can find its pretest on
alpha.gnu.org.

Thanks.