FreeBSD Bugzilla – Bug 57490
bus error troff running. need to version up GNU-groff.
Last modified: 2004-02-02 19:09:20 UTC
groff version 1.18.1 is appeared make error "Bus error (core dumped)"
GNU-groff 1.18.1 is not available GNU site.
I think that must update to 1.19 at 5-current running.
Over to maintainer
This was corrected in revision 1.43 of ports/japanese/groff/Makefile.