GPU memory leaks and GPU memory keeps increasing

[Arenops]

In the process of program training, GPU memory leaks and GPU memory keeps increasing until out of memory. Can you figure this bug ?

[yangsenius]

Can you show more details about this bug? I have not encountered this problem.

[Arenops]

If we define x as a big 2-D dimensional matrix ( like a image with resolution 1920*1080 ), the GPU memory will increase quickly when optimizing.

[yangsenius]

I will deal with this problem later.