# Blender 3.0.0, Commit date: 2021-06-14 21:41, Hash 1f251b7a27df # backtrace Exception Record: ExceptionCode : EXCEPTION_ACCESS_VIOLATION Exception Address : 0x00007FF70E69B272 Exception Module : blender.exe Exception Flags : 0x00000000 Exception Parameters : 0x2 Parameters[0] : 0x0000000000000000 Parameters[1] : 0x0000000000000000 Stack trace: blender.exe :0x00007FF70E69B250 Alembic::Abc::v12::ICompoundProperty::getPropertyHeader blender.exe :0x00007FF70AE89270 blender::io::alembic::read_generated_coordinates blender.exe :0x00007FF70AE70A40 blender::io::alembic::read_mesh_sample blender.exe :0x00007FF70AE6F770 blender::io::alembic::AbcMeshReader::read_mesh blender.exe :0x00007FF70AE5D760 ABC_read_mesh blender.exe :0x00007FF70AAE1740 modifyMesh blender.exe :0x00007FF70A8819A0 modifier_modify_mesh_and_geometry_set blender.exe :0x00007FF70A8805A0 mesh_calc_modifiers blender.exe :0x00007FF70A8802A0 mesh_build_data blender.exe :0x00007FF70A882B90 makeDerivedMesh blender.exe :0x00007FF70A85E070 BKE_object_handle_data_update blender.exe :0x00007FF70A85DDA0 BKE_object_eval_uber_data blender.exe :0x00007FF70EE4FD70 blender::deg::`anonymous namespace'::evaluate_node blender.exe :0x00007FF70EE4FD20 blender::deg::`anonymous namespace'::deg_task_run_func tbb.dll :0x00007FFC982E51B0 tbb::interface7::internal::isolate_within_arena blender.exe :0x00007FF70F2D59C0 tbb::internal::function_task::execute tbb.dll :0x00007FFC982EF690 tbb::recursive_mutex::scoped_lock::internal_try_acquire tbb.dll :0x00007FFC982EF690 tbb::recursive_mutex::scoped_lock::internal_try_acquire blender.exe :0x00007FF70AB14590 tbb::internal::task_group_base::wait blender.exe :0x00007FF70EE4F8B0 blender::deg::deg_evaluate_on_refresh blender.exe :0x00007FF70A7433D0 scene_graph_update_tagged blender.exe :0x00007FF70A9201D0 wm_event_do_depsgraph blender.exe :0x00007FF70A90ECE0 wm_file_read_post blender.exe :0x00007FF70A90D040 WM_file_read blender.exe :0x00007FF70A90C640 wm_open_mainfile__open blender.exe :0x00007FF70A922290 wm_handler_fileselect_do blender.exe :0x00007FF70A9238E0 wm_handlers_do_intern blender.exe :0x00007FF70A922F50 wm_handlers_do blender.exe :0x00007FF70A920350 wm_event_do_handlers blender.exe :0x00007FF70A90B100 WM_main blender.exe :0x00007FF70A5A2ED0 main blender.exe :0x00007FF70F3F3678 __scrt_common_main_seh KERNEL32.DLL :0x00007FFCC44B7020 BaseThreadInitThunk ntdll.dll :0x00007FFCC60C2630 RtlUserThreadStart Threads: Thread : 00001ae8 ntdll.dll :0x00007FFCC6110860 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFCC60C2680 TpReleaseCleanupGroupMembers KERNEL32.DLL :0x00007FFCC44B7020 BaseThreadInitThunk ntdll.dll :0x00007FFCC60C2630 RtlUserThreadStart Thread : 00003780 ntdll.dll :0x00007FFCC6110860 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFCC60C2680 TpReleaseCleanupGroupMembers KERNEL32.DLL :0x00007FFCC44B7020 BaseThreadInitThunk ntdll.dll :0x00007FFCC60C2630 RtlUserThreadStart Thread : 00004a0c ntdll.dll :0x00007FFCC6110860 ZwWaitForWorkViaWorkerFactory ntdll.dll :0x00007FFCC60C2680 TpReleaseCleanupGroupMembers KERNEL32.DLL :0x00007FFCC44B7020 BaseThreadInitThunk ntdll.dll :0x00007FFCC60C2630 RtlUserThreadStart Thread : 0000410c ntdll.dll :0x00007FFCC610CE90 NtWaitForSingleObject KERNELBASE.dll :0x00007FFCC3DA1600 WaitForSingleObjectEx blender.exe :0x00007FF70E9F3A00 IlmThread_2_5::Semaphore::wait blender.exe :0x00007FF70E9F31D0 IlmThread_2_5::ThreadPool::numThreads blender.exe :0x00007FF70E9F3E70 std::_LaunchPad