$ gdb gummi
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Reading symbols from gummi...
(No debugging symbols found in gummi)
(gdb) r
Starting program: /usr/bin/gummi
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7ffff2424640 (LWP 3862)]
[New Thread 0x7ffff1bf7640 (LWP 3863)]
[New Thread 0x7ffff0bbc640 (LWP 3865)]
[New Thread 0x7ffff13bd640 (LWP 3864)]
[New Thread 0x7fffe3fff640 (LWP 3866)]
[Thread 0x7fffe3fff640 (LWP 3866) exited]
[New Thread 0x7fffe3fff640 (LWP 3867)]
[New Thread 0x7fffe37fe640 (LWP 3868)]
[Thread 0x7fffe3fff640 (LWP 3867) exited]
[Thread 0x7fffe37fe640 (LWP 3868) exited]
[Info] Gummi version: 0.8.2
[Warning] Template directory does not exist, creating..
[Warning] Unable to load config, resetting defaults
[Info] Configuration file: /home/user/.config/gummi/gummi.ini
[Detaching after fork from child process 3869]
[Info] Texlive 2022 was found installed
[Detaching after fork from child process 3870]
[Info] Typesetter detected: pdfTeX 3.141592653-2.6-1.40.24 (TeX Live 2022/Arch Linux)
[Detaching after fork from child process 3871]
[Info] Typesetter detected: XeTeX 3.141592653-2.6-0.999994 (TeX Live 2022/Arch Linux)
[Detaching after fork from child process 3872]
[Info] Typesetter detected: This is LuaHBTeX, Version 1.15.0 (TeX Live 2022/Arch Linux)
[Detaching after fork from child process 3873]
[Info]
Thread 1 "gummi" received signal SIGSEGV, Segmentation fault.
0x00007ffff6f877bd in ?? () from /usr/lib/libc.so.6
(gdb) bt
#0 0x00007ffff6f877bd in () at /usr/lib/libc.so.6
#1 0x00007ffff6e97098 in () at /usr/lib/libc.so.6
#2 0x00007ffff6ea770e in () at /usr/lib/libc.so.6
#3 0x00005555555768a2 in slog ()
#4 0x000055555557f5a0 in latex_init ()
#5 0x00005555555652d5 in main ()


Additional info:
gummi 2:0.8.2-2
gnome 42.1