I'll start with the links:
In main():
src/trypaw/trypaw.c * d2939bb458a21a01b93a92907b8b21c5330e857f * Lee Shallis / Dragonbuilder * GitLab
Bottom of the stack:
src/libpaw/global/gcbuff.c * d2939bb458a21a01b93a92907b8b21c5330e857f * Lee Shallis / Dragonbuilder * GitLab
In theory there should be no segfault at this point but there is and I'm not getting any ideas on the source just yet, gonna take a break, if anyone cares enough to look and finds a potential cause I'll be appreciative of the mention.