# Blender 2.92.0, Commit date: 2021-02-24 16:25, Hash 02948a2cab44 # backtrace Exception Record: ExceptionCode : EXCEPTION_ACCESS_VIOLATION Exception Address : 0x000000013F729152 Exception Module : blender.exe Exception Flags : 0x00000000 Exception Parameters : 0x2 Parameters[0] : 0x0000000000000000 Parameters[1] : 0xFFFFFFFFFFFFFFFF Stack trace: blender.exe :0x000000013F729130 bm_select_history_store_notest blender.exe :0x000000013F70CC70 BM_mesh_bm_from_me blender.exe :0x000000013F552C90 BKE_mesh_to_bmesh_ex blender.exe :0x000000013F83E520 doEdgeSplit blender.exe :0x000000013F644DF0 mesh_calc_modifiers blender.exe :0x000000013F644AF0 mesh_build_data blender.exe :0x000000013F647170 makeDerivedMesh blender.exe :0x000000013F6265F0 BKE_object_handle_data_update blender.exe :0x000000013F626320 BKE_object_eval_uber_data blender.exe :0x00000001432EAFA0 std::_Func_impl_no_alloc::execute tbb.dll :0x000007FEEBE737A0 tbb::recursive_mutex::scoped_lock::internal_try_acquire tbb.dll :0x000007FEEBE737A0 tbb::recursive_mutex::scoped_lock::internal_try_acquire tbb.dll :0x000007FEEBE651D0 tbb::interface7::internal::isolate_within_arena tbb.dll :0x000007FEEBE6A490 tbb::task_scheduler_init::terminate tbb.dll :0x000007FEEBE719C0 tbb::thread_bound_filter::try_process_item tbb.dll :0x000007FEEBE719C0 tbb::thread_bound_filter::try_process_item ucrtbase.DLL :0x000007FEEBCDD8A0 o_strncat_s kernel32.dll :0x0000000076B25560 BaseThreadInitThunk ntdll.dll :0x0000000076D83710 RtlUserThreadStart Threads: Thread : 00001298 ntdll.dll :0x0000000076D99C00 ZwYieldExecution KERNELBASE.dll :0x000007FEFCFC37C0 SwitchToThread tbb.dll :0x000007FEEBE737A0 tbb::recursive_mutex::scoped_lock::internal_try_acquire tbb.dll :0x000007FEEBE737A0 tbb::recursive_mutex::scoped_lock::internal_try_acquire blender.exe :0x000000013F899F80 tbb::internal::task_group_base::wait blender.exe :0x00000001432E8EC0 blender::deg::deg_evaluate_on_refresh blender.exe :0x000000013F5105D0 scene_graph_update_tagged blender.exe :0x000000013F6ACBF0 wm_event_do_depsgraph blender.exe :0x000000013F69C0F0 wm_file_read_post blender.exe :0x000000013F69A4E0 WM_file_read blender.exe :0x000000013F699A80 wm_open_mainfile__open blender.exe :0x000000013F6B1400 wm_operator_invoke blender.exe :0x000000013F6B0BC0 wm_operator_call_internal blender.exe :0x000000013F6AA760 WM_operator_name_call_ptr blender.exe :0x000000013FE1BC90 ui_apply_but_funcs_after blender.exe :0x000000013FE2A100 ui_popup_handler blender.exe :0x000000013F6B0200 wm_handlers_do_intern blender.exe :0x000000013F6AF850 wm_handlers_do blender.exe :0x000000013F6ACD70 wm_event_do_handlers blender.exe :0x000000013F6984D0 WM_main blender.exe :0x000000013F389C70 main blender.exe :0x0000000143893468 __scrt_common_main_seh kernel32.dll :0x0000000076B25560 BaseThreadInitThunk ntdll.dll :0x0000000076D83710 RtlUserThreadStart Thread : 000012ac ntdll.dll :0x0000000076D997E0 NtWaitForSingleObject KERNELBASE.dll :0x000007FEFCFC1040 WaitForSingleObjectEx blender.exe :0x0000000142E901D0 IlmThread_2_4::Semaphore::wait blender.exe :0x0000000142E8F9A0 IlmThread_2_4::ThreadPool::numThreads blender.exe :0x0000000142E90650 std::_LaunchPad