It looks like there is code calling g_strsplit(0x13ea, ":",) and while there are calls of that form in both mutter and gnome-shell, only one in gnome-shell is suspicious:
maybe_add_rpath_introspection_paths()
It's trying to do ELF parsing. To avoid that code path, try building gnome-shell without the option HAVE_EXE_INTROSPECTION.
It looks like there is code calling g_strsplit(0x13ea, ":",) and while there are calls of that form in both mutter and gnome-shell, only one in gnome-shell is suspicious:
maybe_ add_rpath_ introspection_ paths()
It's trying to do ELF parsing. To avoid that code path, try building gnome-shell without the option HAVE_EXE_ INTROSPECTION.