BLI_assert failed: source/blender/editors/space_outliner/outliner_tree.c:908, outliner_add_element(), at '0'
Expected this ID type to be ported to new Outliner tree-element design
Thread 1 "blender" received signal SIGSEGV, Segmentation fault.
0x0000000005176b02 in blender::ed::outliner::tree_element_expand_poll (tree_element=..., space_outliner=...) at /media/data/blender_dfelinto/blender_master/source/blender/editors/space_outliner/tree/tree_element.cc:122
#0 0x0000000005176b02 in blender::ed::outliner::tree_element_expand_poll (tree_element=..., space_outliner=...) at /media/data/blender_dfelinto/blender_master/source/blender/editors/space_outliner/tree/tree_element.cc:122
#1 0x0000000005176bd6 in outliner_tree_element_type_expand_poll (type=0x0, space_outliner=0x7fffcc64bb88) at /media/data/blender_dfelinto/blender_master/source/blender/editors/space_outliner/tree/tree_element.cc:148
#2 0x000000000516b7ad in outliner_add_element (space_outliner=0x7fffcc64bb88, lb=0x7fffcca870a8, idv=0x7fffb2569988, parent=0x7fffcca87088, type=0, index=0) at /media/data/blender_dfelinto/blender_master/source/blender/editors/space_outliner/outliner_tree.c:934
#3 0x0000000005170ba1 in blender::ed::outliner::TreeDisplayLibraries::add_library_contents (this=0x7fffccf9ce20, mainvar=..., lb=..., lib=0x0) at /media/data/blender_dfelinto/blender_master/source/blender/editors/space_outliner/tree/tree_display_libraries.cc:171
#4 0x0000000005170374 in blender::ed::outliner::TreeDisplayLibraries::buildTree (this=0x7fffccf9ce20, source_data=...) at /media/data/blender_dfelinto/blender_master/source/blender/editors/space_outliner/tree/tree_display_libraries.cc:50
#5 0x00000000051700ba in outliner_tree_display_build_tree (tree_display=0x7fffccf9ce20, source_data=0x7fffffffd8e0) at /media/data/blender_dfelinto/blender_master/source/blender/editors/space_outliner/tree/tree_display.cc:67
#6 0x000000000516d8f2 in outliner_build_tree (mainvar=0x7fffcc308608, scene=0x7fffcc0ff808, view_layer=0x7fffb2d48088, space_outliner=0x7fffcc64bb88, region=0x7fffccd3a9c8) at /media/data/blender_dfelinto/blender_master/source/blender/editors/space_outliner/outliner_tree.c:1912
#7 0x000000000515bcf1 in draw_outliner (C=0x7ffff471ff88) at /media/data/blender_dfelinto/blender_master/source/blender/editors/space_outliner/outliner_draw.c:3749
#8 0x000000000516eb4c in outliner_main_region_draw (C=0x7ffff471ff88, region=0x7fffccd3a9c8) at /media/data/blender_dfelinto/blender_master/source/blender/editors/space_outliner/space_outliner.c:89
#9 0x00000000049cc6e4 in ED_region_do_draw (C=0x7ffff471ff88, region=0x7fffccd3a9c8) at /media/data/blender_dfelinto/blender_master/source/blender/editors/screen/area.c:564
#10 0x0000000003de6ed9 in wm_draw_window_offscreen (C=0x7ffff471ff88, win=0x7fffed9dc988, stereo=false) at /media/data/blender_dfelinto/blender_master/source/blender/windowmanager/intern/wm_draw.c:728
#11 0x0000000003de74a1 in wm_draw_window (C=0x7ffff471ff88, win=0x7fffed9dc988) at /media/data/blender_dfelinto/blender_master/source/blender/windowmanager/intern/wm_draw.c:877
#12 0x0000000003de7aed in wm_draw_update (C=0x7ffff471ff88) at /media/data/blender_dfelinto/blender_master/source/blender/windowmanager/intern/wm_draw.c:1078
#13 0x0000000003de3f32 in WM_main (C=0x7ffff471ff88) at /media/data/blender_dfelinto/blender_master/source/blender/windowmanager/intern/wm.c:654
#14 0x0000000003716265 in main (argc=1, argv=0x7fffffffdda8) at /media/data/blender_dfelinto/blender_master/source/creator/creator.c:558