Segmentation fault (core dumped) in jetson xavier!

Hi I am trying to run this repository: on my Xavier which uses pytorch and works fine(They are also using the same device).
But after the evaluation when the results are saved i get this message “Segmentation fault (core dumped)”. But there is no problem and the results are also fine so I’m not sure what is this error for ? can I ignore it or there is something terrible happening ?