Same bug, found elsewhere that "- -tcp -noddp -uamlist uams_dhx.so,uams_dhx2_passwd.so" in afpd.conf suppressed the kernel panic, but not allow guest users, login of users, but works only for me with Time Machine.
Same bug, found elsewhere that "- -tcp -noddp -uamlist uams_dhx. so,uams_ dhx2_passwd. so" in afpd.conf suppressed the kernel panic, but not allow guest users, login of users, but works only for me with Time Machine.