Description of problem:
Exited Half-Life: MMod

Version-Release number of selected component:
mutter-44~rc-3.fc39

Additional info:
reporter:       libreport-2.17.8
type:           CCpp
reason:         mutter-x11-frames killed by SIGSEGV
journald_cursor: s=e09d7eba979d4985b1fa1a703afb103a;i=23c83f;b=c010eb528a0643249e3d873a42c47fcf;m=4d8912e;t=5f6e2210750c8;x=c7380575ab88ae90
executable:     /usr/libexec/mutter-x11-frames
cmdline:        /usr/libexec/mutter-x11-frames
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/org.gnome.Shell
rootdir:        /
uid:            1000
kernel:         6.3.0-0.rc2.23.fc39.x86_64
package:        mutter-44~rc-3.fc39
runlevel:       N 5
backtrace_rating: 3
crash_function: GTK_CSS_VALUE_NUMBER.lto_priv.0
comment:        Exited Half-Life: MMod

Truncated backtrace:
Thread no. 1 (10 frames)
 #0 GTK_CSS_VALUE_NUMBER.lto_priv.0
 #1 fetch_request_mode at ../gtk/gtksizerequest.c:81
 #3 gtk_widget_get_request_mode at ../gtk/gtksizerequest.c:585
 #4 gtk_window_compute_default_size at ../gtk/gtkwindow.c:4166
 #5 toplevel_compute_size at ../gtk/gtkwindow.c:4250
 #7 signal_emit_unlocked_R.isra.0 at ../gobject/gsignal.c:3802
 #10 gdk_toplevel_notify_compute_size at ../gdk/gdktoplevel.c:112
 #11 compute_toplevel_size at ../gdk/x11/gdksurface-x11.c:281
 #12 compute_size_idle at ../gdk/x11/gdksurface-x11.c:356
 #16 g_main_context_iterate.isra.0 at ../glib/gmain.c:4276