cuda-memcheck : internal error (7)

I was trying to debug my CUDA-C program and I found out cuda-memcheck could be helpful. My problem is that I can't use the tool, because everytime I run it, even on an "Hello World" program taken from the internet, I get this result:

========= CUDA-MEMCHECK
  *program output*
========= Internal error (7)
========= No CUDA-MEMCHECK results found

Here's also a screen of the bash: cuda-memcheck output

I found nothing on the Internet so I hope someone else here will be able to help me. Thanks anyone!