# Blender 2.92.0, Commit date: 2021-02-24 16:25, Hash 02948a2cab44 # backtrace Exception Record: ExceptionCode : EXCEPTION_ACCESS_VIOLATION Exception Address : 0x000000013FB19152 Exception Module : blender.exe Exception Flags : 0x00000000 Exception Parameters : 0x2 Parameters[0] : 0x0000000000000000 Parameters[1] : 0x00000003000002D0 Stack trace: blender.exe :0x000000013FB19130 bm_select_history_store_notest blender.exe :0x000000013FAFCC70 BM_mesh_bm_from_me blender.exe :0x000000013F942C90 BKE_mesh_to_bmesh_ex blender.exe :0x000000013FC2E520 doEdgeSplit blender.exe :0x000000013FA34DF0 mesh_calc_modifiers blender.exe :0x000000013FA34AF0 mesh_build_data blender.exe :0x000000013FA37170 makeDerivedMesh blender.exe :0x000000013FA165F0 BKE_object_handle_data_update blender.exe :0x000000013FA16320 BKE_object_eval_uber_data blender.exe :0x00000001436DAFA0 std::_Func_impl_no_alloc::execute tbb.dll :0x000007FEF52D37A0 tbb::recursive_mutex::scoped_lock::internal_try_acquire tbb.dll :0x000007FEF52D37A0 tbb::recursive_mutex::scoped_lock::internal_try_acquire tbb.dll :0x000007FEF52C51D0 tbb::interface7::internal::isolate_within_arena tbb.dll :0x000007FEF52CA490 tbb::task_scheduler_init::terminate tbb.dll :0x000007FEF52D19C0 tbb::thread_bound_filter::try_process_item tbb.dll :0x000007FEF52D19C0 tbb::thread_bound_filter::try_process_item ucrtbase.DLL :0x000007FEE96BD8A0 o_strncat_s kernel32.dll :0x0000000076B25560 BaseThreadInitThunk ntdll.dll :0x0000000076D83710 RtlUserThreadStart Threads: Thread : 00000c10 ntdll.dll :0x0000000076D99C00 ZwYieldExecution KERNELBASE.dll :0x000007FEFCFC37C0 SwitchToThread tbb.dll :0x000007FEF52D37A0 tbb::recursive_mutex::scoped_lock::internal_try_acquire tbb.dll :0x000007FEF52D37A0 tbb::recursive_mutex::scoped_lock::internal_try_acquire blender.exe :0x000000013FC89F80 tbb::internal::task_group_base::wait blender.exe :0x00000001436D8EC0 blender::deg::deg_evaluate_on_refresh blender.exe :0x000000013F9005D0 scene_graph_update_tagged blender.exe :0x000000013FA9CBF0 wm_event_do_depsgraph blender.exe :0x000000013FA8C0F0 wm_file_read_post blender.exe :0x000000013FA8A4E0 WM_file_read blender.exe :0x000000013FA89A80 wm_open_mainfile__open blender.exe :0x000000013FAA1400 wm_operator_invoke blender.exe :0x000000013FAA0BC0 wm_operator_call_internal blender.exe :0x000000013FA9A760 WM_operator_name_call_ptr blender.exe :0x000000014020BC90 ui_apply_but_funcs_after blender.exe :0x000000014021A100 ui_popup_handler blender.exe :0x000000013FAA0200 wm_handlers_do_intern blender.exe :0x000000013FA9F850 wm_handlers_do blender.exe :0x000000013FA9CD70 wm_event_do_handlers blender.exe :0x000000013FA884D0 WM_main blender.exe :0x000000013F779C70 main blender.exe :0x0000000143C83468 __scrt_common_main_seh kernel32.dll :0x0000000076B25560 BaseThreadInitThunk ntdll.dll :0x0000000076D83710 RtlUserThreadStart Thread : 00001220 ntdll.dll :0x0000000076D997E0 NtWaitForSingleObject KERNELBASE.dll :0x000007FEFCFC1040 WaitForSingleObjectEx blender.exe :0x00000001432801D0 IlmThread_2_4::Semaphore::wait blender.exe :0x000000014327F9A0 IlmThread_2_4::ThreadPool::numThreads blender.exe :0x0000000143280650 std::_LaunchPad