Sorry for late reply, I reported a different version of my environment, sorry for that, but I updated torch packages according to torchaudio==0.10.1, however nothing changed.
Now, my environment is :
Versions of relevant libraries:
[pip3] numpy==1.21.2
[pip3] torch==1.10.1
[pip3] torchaudio==0.10.1
[pip3] torchvision==0.11.2
[conda] blas                      1.0                         mkl  
[conda] cudatoolkit               11.3.1               h2bc3f7f_2  
[conda] ffmpeg                    4.3                  hf484d3e_0    pytorch
[conda] mkl                       2021.4.0           h06a4308_640  
[conda] mkl-service               2.4.0            py38h7f8727e_0  
[conda] mkl_fft                   1.3.1            py38hd3c417c_0  
[conda] mkl_random                1.2.2            py38h51133e4_0  
[conda] numpy                     1.17.4                   pypi_0    pypi
[conda] numpy-base                1.21.2           py38h79a1101_0  
[conda] pytorch                   1.10.1          py3.8_cuda11.3_cudnn8.2.0_0    pytorch
[conda] pytorch-mutex             1.0                        cuda    pytorch
[conda] torch                     1.7.1                    pypi_0    pypi
[conda] torchaudio                0.10.1               py38_cu113    pytorch
[conda] torchvision               0.11.2               py38_cu113    pytorch

Can you share your env info? So I can change packages one by one according to yours ?