Crash while choosing font 

<!-- Copy-paste this whole debug data to report to developers -->


```
GNU Image Manipulation Program version 2.10.34
git-describe: GIMP_2_10_34
Build: unknown rev 0 for other
# C compiler #
	FreeBSD clang version 13.0.0 (git@github.com:llvm/llvm-project.git llvmorg-13.0.0-0-gd7b669b3a303)
	Target: x86_64-unknown-freebsd13.1
	Thread model: posix
	InstalledDir: /usr/bin

# Libraries #
using babl version 0.1.106 (compiled against version 0.1.106)
using GEGL version 0.4.44 (compiled against version 0.4.44)
using GLib version 2.76.3 (compiled against version 2.76.3)
using GdkPixbuf version 2.42.10 (compiled against version 2.42.10)
using GTK+ version 2.24.33 (compiled against version 2.24.33)
using Pango version 1.50.9 (compiled against version 1.50.9)
using Fontconfig version 2.14.2 (compiled against version 2.14.2)
using Cairo version 1.17.4 (compiled against version 1.17.4)

```
> fatal error: Bus error

Stack trace:
```

# Stack traces obtained from PID 75080 - Thread 275338 #

(lldb) process attach --pid 75080

```