Hello, FTR I'm attaching the decoded addr2line crash backtrace, no gdb
backtrace yet.  In this case the crash happened when I evaluated the
following form:

```
(set-fontset-font "fontset-default" (cons #x0591 #xFB4F) "Taamey D")
```

I think I've seen this a few times but I don't have a reproducible
recipe yet and way too many fonts on my system.  I'll follow up on any
suggestions which might produce a better test case.


In GNU Emacs 30.0.50 (build 2, x86_64-pc-linux-gnu, X toolkit, cairo
 version 1.17.8, Xaw3d scroll bars) of 2024-04-05 built on maher
Configured using:
 'configure --with-x-toolkit=athena --with-native-compilation -C'

Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2 M17N_FLT MODULES NATIVE_COMP
NOTIFY INOTIFY PDUMPER PNG RSVG SECCOMP SOUND SQLITE3 THREADS TIFF
TOOLKIT_SCROLL_BARS TREE_SITTER WEBP X11 XAW3D XDBE XIM XINPUT2 XPM
LUCID ZLIB