Thread 1 "blender" received signal SIGSEGV, Segmentation fault. 0x000000000317b1c9 in collection_object_cache_free (collection=0x0) at /src/blender/source/blender/blenkernel/intern/collection.c:890 890 collection->flag &= ~(COLLECTION_HAS_OBJECT_CACHE | COLLECTION_HAS_OBJECT_CACHE_INSTANCED); (gdb) bt #0 0x000000000317b1c9 in collection_object_cache_free (collection=0x0) at /src/blender/source/blender/blenkernel/intern/collection.c:890 #1 0x000000000317b62d in BKE_main_collections_object_cache_free (bmain=0x61c0002bc888) at /src/blender/source/blender/blenkernel/intern/collection.c:920 #2 0x0000000000d8442f in BKE_main_collection_sync_remap (bmain=0x61c0002bc888) at /src/blender/source/blender/blenkernel/intern/layer.cc:1446 #3 0x0000000000e18429 in libblock_remap_data_postprocess_collection_update (bmain=0x61c0002bc888, owner_collection=0x613000144888, UNUSED_old_collection=0x613000147608, new_collection=0x613000144888) at /src/blender/source/blender/blenkernel/intern/lib_remap.c:393 #4 0x0000000000e1a8a7 in libblock_relink_foreach_idpair_cb (old_id=0x613000147608, new_id=0x613000144888, user_data=0x7fffe19511e0) at /src/blender/source/blender/blenkernel/intern/lib_remap.c:775 #5 0x0000000000db1b41 in blender::bke::id::remapper::IDRemapper::iter (this=0x611000187a98, func=0xe1a2a7 , user_data=0x7fffe19511e0) at /src/blender/source/blender/blenkernel/intern/lib_id_remapper.cc:112 #6 0x0000000000db0163 in BKE_id_remapper_iter (id_remapper=0x611000187a98, func=0xe1a2a7 , user_data=0x7fffe19511e0) at /src/blender/source/blender/blenkernel/intern/lib_id_remapper.cc:219 #7 0x0000000000e1ac20 in BKE_libblock_relink_multiple (bmain=0x61c0002bc888, ids=0x603000106608, remap_type=ID_REMAP_TYPE_REMAP, id_remapper=0x611000187a98, remap_flags=131088) at /src/blender/source/blender/blenkernel/intern/lib_remap.c:817 #8 0x0000000000dc2605 in BKE_lib_override_library_create_from_tag (bmain=0x61c0002bc888, owner_library=0x61d000ad0c88, id_root_reference=0x613000147608, id_hierarchy_root=0x613000144888, id_hierarchy_root_reference=0x613000147608, do_no_main=false, do_fully_editable=false) at /src/blender/source/blender/blenkernel/intern/lib_override.cc:660 #9 0x0000000000dcaa15 in lib_override_library_create_do (bmain=0x61c0002bc888, scene=0x6230000e8d08, owner_library=0x61d000ad0c88, id_root_reference=0x613000147608, id_hierarchy_root_reference=0x613000147608, do_fully_editable=false) at /src/blender/source/blender/blenkernel/intern/lib_override.cc:1228 #10 0x0000000000dcc270 in BKE_lib_override_library_create (bmain=0x61c0002bc888, scene=0x6230000e8d08, view_layer=0x0, owner_library=0x61d000ad0c88, id_root_reference=0x613000147608, id_hierarchy_root_reference=0x613000147608, id_instance_hint=0x61b00013e888, r_id_root_override=0x0, do_fully_editable=false) at /src/blender/source/blender/blenkernel/intern/lib_override.cc:1439 #11 0x0000000000e0b947 in BKE_lib_override_library_proxy_convert (bmain=0x61c0002bc888, scene=0x6230000e8d08, view_layer=0x0, ob_proxy=0x61b00013ef88) at /src/blender/source/blender/blenkernel/intern/lib_override_proxy_conversion.c:85 #12 0x0000000000e0ba90 in lib_override_library_proxy_convert_do (bmain=0x61c0002bc888, scene=0x6230000e8d08, ob_proxy=0x61b00013ef88, reports=0x7fffe1b2cf60) at /src/blender/source/blender/blenkernel/intern/lib_override_proxy_conversion.c:97 #13 0x0000000000e0c641 in BKE_lib_override_library_main_proxy_convert (bmain=0x61c0002bc888, reports=0x7fffe1b2cf60) at /src/blender/source/blender/blenkernel/intern/lib_override_proxy_conversion.c:136 #14 0x00000000008fd06b in setup_app_data (C=0x60e000008d28, bfd=0x619000237388, params=0x7fffe1b2cf40, reports=0x7fffe1b2cf60) at /src/blender/source/blender/blenkernel/intern/blendfile.cc:873 #15 0x00000000008fdc08 in setup_app_blend_file_data (C=0x60e000008d28, bfd=0x619000237388, params=0x7fffe1b2cf40, reports=0x7fffe1b2cf60) at /src/blender/source/blender/blenkernel/intern/blendfile.cc:953 #16 0x00000000008fe14a in BKE_blendfile_read_setup_ex (C=0x60e000008d28, bfd=0x619000237388, params=0x7fffe1b2cf40, reports=0x7fffe1b2cf60, startup_update_defaults=false, startup_app_template=0x0) at /src/blender/source/blender/blenkernel/intern/blendfile.cc:991 #17 0x00000000008fe198 in BKE_blendfile_read_setup (C=0x60e000008d28, bfd=0x619000237388, params=0x7fffe1b2cf40, reports=0x7fffe1b2cf60) at /src/blender/source/blender/blenkernel/intern/blendfile.cc:1000 #18 0x0000000003c2d58a in WM_file_read (C=0x60e000008d28, filepath=0x7fffe1eeb080 "/src/lib/tests/libraries_and_linking/libraries/main_scene.blend", reports=0x7fffe1eeb030) at /src/blender/source/blender/windowmanager/intern/wm_files.cc:984 #19 0x00000000008e7124 in arg_handle_load_file (UNUSED_argc=1, argv=0x7fffffffe230, data=0x60e000008d28) at /src/blender/source/creator/creator_args.c:2113 #20 0x000000001ebffc3a in BLI_args_parse (ba=0x6060000af648, pass=5, default_cb=0x8e6e31 , default_data=0x60e000008d28) at /src/blender/source/blender/blenlib/intern/BLI_args.c:295 #21 0x00000000008e8926 in main_args_setup_post (C=0x60e000008d28, ba=0x6060000af648) at /src/blender/source/creator/creator_args.c:2423 #22 0x00000000008db220 in main (argc=2, argv=0x7fffffffe228) at /src/blender/source/creator/creator.c:550 (gdb) up #1 0x000000000317b62d in BKE_main_collections_object_cache_free (bmain=0x61c0002bc888) at /src/blender/source/blender/blenkernel/intern/collection.c:920 920 collection_object_cache_free(scene->master_collection); (gdb) #2 0x0000000000d8442f in BKE_main_collection_sync_remap (bmain=0x61c0002bc888) at /src/blender/source/blender/blenkernel/intern/layer.cc:1446 1446 BKE_main_collections_object_cache_free(bmain);