Whole Image Enhancement back a picture only has face area, other area is black.

[cmdszh]

this issue occured only on GPU process, when i give the params: --bg_upsampler realesrgan , result picture become black,but only face is shown. my everement is : cuda 11.71_516.94_windows ; Anaconda3-2022.10-Windows-x86_64 with python 3.9.13 pytorch install command is -> conda install pytorch torchvision torchauio pytorch-cuda=11.7 -c pytorch -c nvidia models: facelib CodeFormer