Executing GDNativeLibrary.new().set_config_file(BoxShape.new()) crashes Godot

[qarmin]

Godot version:
Godot 3.2.4 rc 2

Issue description:
Executing(I know that this a little different than in title but this one works)

	var aa = BoxShape.new()
	GDNativeLibrary.new().set_config_file(aa)

crashes with backtrace

[1] /lib/x86_64-linux-gnu/libc.so.6(+0x46210) [0x7f64d8a8e210] (??:0)
[2] HashMap<String, List<Pair<String const*, OrderedHashMap<String, Variant, HashMapHasherDefault, HashMapComparatorDefault<String>, (unsigned char)3, (unsigned char)8> >, DefaultAllocator>::Element*, HashMapHasherDefault, HashMapComparatorDefault<String>, (unsigned char)3, (unsigned char)8>::getptr(String const&) const (/mnt/Miecz/godot3.2/./core/hash_map.h:328)
[3] HashMap<String, List<Pair<String const*, OrderedHashMap<String, Variant, HashMapHasherDefault, HashMapComparatorDefault<String>, (unsigned char)3, (unsigned char)8> >, DefaultAllocator>::Element*, HashMapHasherDefault, HashMapComparatorDefault<String>, (unsigned char)3, (unsigned char)8>::has(String const&) const (/mnt/Miecz/godot3.2/./core/hash_map.h:285)
[4] OrderedHashMap<String, OrderedHashMap<String, Variant, HashMapHasherDefault, HashMapComparatorDefault<String>, (unsigned char)3, (unsigned char)8>, HashMapHasherDefault, HashMapComparatorDefault<String>, (unsigned char)3, (unsigned char)8>::has(String const&) const (/mnt/Miecz/godot3.2/./core/ordered_hash_map.h:241)
[5] ConfigFile::get_value(String const&, String const&, Variant) const (/mnt/Miecz/godot3.2/core/io/config_file.cpp:88)
[6] GDNativeLibrary::set_config_file(Ref<ConfigFile>) (/mnt/Miecz/godot3.2/modules/gdnative/gdnative.cpp:152 (discriminator 7))
[7] MethodBind1<Ref<ConfigFile> >::call(Object*, Variant const**, int, Variant::CallError&) (/mnt/Miecz/godot3.2/./core/method_bind.gen.inc:775 (discriminator 12))
[8] Object::call(StringName const&, Variant const**, int, Variant::CallError&) (/mnt/Miecz/godot3.2/core/object.cpp:919 (discriminator 1))
[9] Variant::call_ptr(StringName const&, Variant const**, int, Variant*, Variant::CallError&) (/mnt/Miecz/godot3.2/core/variant_call.cpp:1129 (discriminator 1))
[10] GDScriptFunction::call(GDScriptInstance*, Variant const**, int, Variant::CallError&, GDScriptFunction::CallState*) (/mnt/Miecz/godot3.2/modules/gdscript/gdscript_function.cpp:1089)
[11] GDScriptInstance::_ml_call_reversed(GDScript*, StringName const&, Variant const**, int) (/mnt/Miecz/godot3.2/modules/gdscript/gdscript.cpp:1269)
[12] GDScriptInstance::call_multilevel_reversed(StringName const&, Variant const**, int) (/mnt/Miecz/godot3.2/modules/gdscript/gdscript.cpp:1278)
[13] Node::_notification(int) (/mnt/Miecz/godot3.2/scene/main/node.cpp:152)
[14] Node::_notificationv(int, bool) (/mnt/Miecz/godot3.2/./scene/main/node.h:46 (discriminator 14))
[15] CanvasItem::_notificationv(int, bool) (/mnt/Miecz/godot3.2/./scene/2d/canvas_item.h:166 (discriminator 3))
[16] Node2D::_notificationv(int, bool) (/mnt/Miecz/godot3.2/./scene/2d/node_2d.h:38 (discriminator 3))
[17] Object::notification(int, bool) (/mnt/Miecz/godot3.2/core/object.cpp:931)
[18] Node::_propagate_ready() (/mnt/Miecz/godot3.2/scene/main/node.cpp:197)
[19] Node::_propagate_ready() (/mnt/Miecz/godot3.2/scene/main/node.cpp:186 (discriminator 2))
[20] Node::_set_tree(SceneTree*) (/mnt/Miecz/godot3.2/scene/main/node.cpp:2560)
[21] SceneTree::init() (/mnt/Miecz/godot3.2/scene/main/scene_tree.cpp:464)
[22] OS_X11::run() (/mnt/Miecz/godot3.2/platform/x11/os_x11.cpp:3628)
[23] /usr/bin/godot(main+0x125) [0x16d2e6b] (/mnt/Miecz/godot3.2/platform/x11/godot_x11.cpp:57)
[24] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3) [0x7f64d8a6f0b3] (??:0)
[25] /usr/bin/godot(_start+0x2e) [0x16d2c8e] (??:?)