Segmentation fault whie sending a long string using sockets in nodejs

Im trying to send long string (well not that long only 943 characters ~ 943 bytes) using socket in nodejs (using "stream" on top of udp) and i get this Error:

"Segmentation fault (core dumped) [nodemon] app crashed - waiting for file changes before starting..."

When i send a small string it works :/ , do you have any clue about how to solve this problem?

Thanks

via SaadEL