Switching to fully guarded memory allocator.
Blender 2.83.0
Build: 2020-06-03 12:41:58 Windows Release
argv[0] = D:\blender-2.83.0-windows64\\blender
argv[1] = --debug
argv[2] = --debug-cycles
argv[3] = --python-expr
argv[4] = import bpy; bpy.ops.wm.sysinfo(filepath=r'C:\Users\HAO\AppData\Local\Temp\blender\debug_logs\blender_system_info.txt')
Read prefs: C:\Users\HAO\AppData\Roaming\Blender Foundation\Blender\2.83\config\userpref.blend
read file 
  Version 280 sub 39 date unknown hash unknown
found bundled python: D:\blender-2.83.0-windows64\2.83\python
I0411 19:34:27.610608  6320 blender_python.cpp:191] Debug flags initialized to:
CPU flags:
  AVX2       : True
  AVX        : True
  SSE4.1     : True
  SSE3       : True
  SSE2       : True
  BVH layout : BVH8
  Split      : False
CUDA flags:
  Adaptive Compile : False
OptiX flags:
  CUDA streams : 1
OpenCL flags:
  Device type    : ALL
  Debug          : False
  Memory limit   : 0
I0411 19:34:27.653648  6320 device_opencl.cpp:48] CLEW initialization succeeded.
I0411 19:34:27.671247  6320 device_cuda.cpp:41] CUEW initialization succeeded
I0411 19:34:27.671247  6320 device_cuda.cpp:43] Found precompiled kernels
I0411 19:34:32.848887  6320 device_cuda.cpp:166] Device has compute preemption or is not used for display.
I0411 19:34:32.848887  6320 device_cuda.cpp:169] Added device "NVIDIA GeForce RTX 2060" with id "CUDA_NVIDIA GeForce RTX 2060_0000:2b:00".
Info: Deleted 1 object(s)

mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 0 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 0
mesh_ensure_tessellation_customdata: warning! Tessellation uvs or vcol data got out of sync, had to reset!
    CD_MTFACE: 1 != CD_MLOOPUV: 1 || CD_MCOL: 0 != CD_MLOOPCOL: 1