Process 86824 stopped * thread #1: tid = 0x11f41d, 0x00007fff88fb60e0 libsystem_platform.dylib`_platform_memmove$VARIANT$Unknown + 320, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x1248d0000) frame #0: 0x00007fff88fb60e0 libsystem_platform.dylib`_platform_memmove$VARIANT$Unknown + 320 libsystem_platform.dylib`_platform_memmove$VARIANT$Unknown: -> 0x7fff88fb60e0 <+320>: vmovaps %ymm1, (%rdi) 0x7fff88fb60e4 <+324>: vmovaps %ymm2, 0x20(%rdi) 0x7fff88fb60e9 <+329>: addq $0x40, %rdi 0x7fff88fb60ed <+333>: vmovaps (%rsi), %ymm1 (lldb) bt * thread #1: tid = 0x11f41d, 0x00007fff88fb60e0 libsystem_platform.dylib`_platform_memmove$VARIANT$Unknown + 320, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x1248d0000) * frame #0: 0x00007fff88fb60e0 libsystem_platform.dylib`_platform_memmove$VARIANT$Unknown + 320 frame #1: 0x00001234403308e3 GeForceGLDriver`___lldb_unnamed_function11281$$GeForceGLDriver + 8101 frame #2: 0x000000011204dbf8 GLEngine`glReadPixels_Exec + 1390 frame #3: 0x00007fff8ee0abd5 libGL.dylib`glReadPixels + 57 frame #4: 0x00000001002240a1 blender`view3d_update_depths_rect + 321 frame #5: 0x0000000100230eee blender`view3d_zoom_border_exec + 254 frame #6: 0x0000000100149368 blender`WM_border_select_modal + 152 frame #7: 0x000000010013af28 blender`wm_handler_operator_call + 584 frame #8: 0x000000010013a9a3 blender`wm_handlers_do_intern + 1731 frame #9: 0x0000000100137799 blender`wm_handlers_do + 25 frame #10: 0x0000000100136caa blender`wm_event_do_handlers + 954 frame #11: 0x000000010012f160 blender`WM_main + 32 frame #12: 0x000000010012c9fd blender`main + 3789 frame #13: 0x000000010012bb1c blender`start + 52