Parallel-n64 barely works on raspberry pi and it looks like it's having segfault issues again. I would try out lr-mupen64plus-next if I were you as it is much more compatible with raspberry pi and it also offers 64DD support iirc.
Please do not post a support request without first reading and following the advice in https://retropie.org.uk/forum/topic/3/read-this-first
