bug#69431: 30.0.50; Strange fontificaion behavior

[Eli Zaretskii]

> From: Björn Bidar <bjorn.bidar@thaodan.de>
> Cc: acorallo@gnu.org,  yantar92@posteo.net,  monnier@iro.umontreal.ca,
>   69431@debbugs.gnu.org,  hirofumi@mail.parknet.co.jp
> Date: Sun, 07 Apr 2024 21:02:08 +0300
> 
> > Both backtraces are almost identical, and in both the problem seems to
> > be triggered by loading and enabling a theme.  So I don't think I
> > understand what you say here about "enough packages" -- I don't
> > suppose all of the packages you load are themes, are they?  IOW, can
> > you show a backtrace from a crash that is not caused by loading a
> > theme?  E.g., what happens if you remove all theme loading and related
> > stuff from your init files?
> 
> What do you mean by related?
> If I don't load a theme Emacs doesn't crash but if I start Emacs with -Q
> and load the theme it's not enough to crash Emacs that's why I mean by
> enough packages essentially.
> 
> Eventually I isolated the exact problem what caused the bug:
> 1. (setq max-lisp-eval-depth 32768)
> 2. load-theme modus-vivendi (any modus theme works as a trigger)

Are you saying that an init file with only those two lines causes the
crash on your system?

> With the Emacs ref c59c8db98a1d031a20ec7850978653657e394baa  
> this Emacs doesn't crash with the same settings.

OK, but lots of water under the bridge since then...