System Information
Operating system: Windows 10
Blender Version
Broken: 2.83 e5ace51295b9; 2.90 eaf7d36d66e5; 2.90 f9d0f59bed4d
Worked: Unknown
Reproduction
- New default file
- Copy & paste Camera and Cube in Outliner
- Ctrl-Z -> crash
Description
Description
Revisions and Commits
Revisions and Commits
Related Objects
Related Objects
Event Timeline
Comment Actions
Does not crash after toggling on the System Console. Does not crash after toggling the console back off.
Comment Actions
I can confirm the crash here. Note that this does NOT happen if using the old, legacy, undo system.
base->object is nullptr blender.exe!BKE_scene_object_base_flag_sync_from_base(Base * base) Line 1606 C blender.exe!BKE_scene_set_background(Main * bmain, Scene * scene) Line 786 C blender.exe!setup_app_data(bContext * C, BlendFileData * bfd, const unsigned char * filepath, const BlendFileReadParams * params, ReportList * reports) Line 384 C blender.exe!setup_app_blend_file_data(bContext * C, BlendFileData * bfd, const unsigned char * filepath, const BlendFileReadParams * params, ReportList * reports) Line 414 C blender.exe!BKE_blendfile_read_from_memfile(bContext * C, MemFile * memfile, const BlendFileReadParams * params, ReportList * reports) Line 510 C blender.exe!BKE_memfile_undo_decode(MemFileUndoData * mfu, const int undo_direction, const bool use_old_bmain_data, bContext * C) Line 87 C blender.exe!memfile_undosys_step_decode(bContext * C, Main * bmain, UndoStep * us_p, int undo_direction, bool UNUSED_is_final) Line 192 C blender.exe!undosys_step_decode(bContext * C, Main * bmain, UndoStack * ustack, UndoStep * us, int dir, bool is_final) Line 211 C blender.exe!BKE_undosys_step_undo_with_data_ex(UndoStack * ustack, bContext * C, UndoStep * us, bool use_skip) Line 698 C blender.exe!BKE_undosys_step_undo_with_data(UndoStack * ustack, bContext * C, UndoStep * us) Line 726 C blender.exe!BKE_undosys_step_undo(UndoStack * ustack, bContext * C) Line 731 C blender.exe!ed_undo_step_impl(bContext * C, int step, const unsigned char * undoname, int undo_index, ReportList * reports) Line 200 C blender.exe!ed_undo_step_direction(bContext * C, int step, ReportList * reports) Line 264 C blender.exe!ed_undo_exec(bContext * C, wmOperator * op) Line 399 C blender.exe!wm_operator_invoke(bContext * C, wmOperatorType * ot, wmEvent * event, PointerRNA * properties, ReportList * reports, const bool poll_only, bool use_last_properties) Line 1282 C blender.exe!wm_handler_operator_call(bContext * C, ListBase * handlers, wmEventHandler * handler_base, wmEvent * event, PointerRNA * properties, const unsigned char * kmi_idname) Line 2102 C blender.exe!wm_handlers_do_keymap_with_keymap_handler(bContext * C, wmEvent * event, ListBase * handlers, wmEventHandler_Keymap * handler, wmKeyMap * keymap, const bool do_debug_handler) Line 2412 C blender.exe!wm_handlers_do_intern(bContext * C, wmEvent * event, ListBase * handlers) Line 2707 C blender.exe!wm_handlers_do(bContext * C, wmEvent * event, ListBase * handlers) Line 2834 C blender.exe!wm_event_do_handlers(bContext * C) Line 3356 C blender.exe!WM_main(bContext * C) Line 453 C