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From: Eli Zaretskii <eliz@gnu.org>
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Subject: Re: intervals.c:1190: Emacs fatal error: assertion failed: amt == 0
Date: Sun, 05 Apr 2020 05:30:08 +0300
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To: Werner LEMBERG <wl@gnu.org>
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> Date: Sat, 04 Apr 2020 22:56:40 +0200 (CEST)
> Cc: emacs-devel@gnu.org
> From: Werner LEMBERG <wl@gnu.org>
> 
> I went back to emacs-26.1-rc1, and it crashed in the same manner.  I
> tried to go back to emacs-26.0.90, but this older emacs didn't run mew
> (complaining about an unsupported image mode; I guess I would have to
> adjust the build options but I was too lazy).
> 
> So it seems to be an old problem.  How to proceed?

A reproducing recipe sounds like the best approach.  Unless someone
could spot the problem just by looking at the code.

Thanks.