For me, running strace fprobe localhost:5555 it ends with:
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 3
bind(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = -1 EAFNOSUPPORT (Address family not supported by protocol)
write(2, "bind(): Address family not suppo"..., 49bind(): Address family not supported by protocol
) = 49
exit_group(1) = ?
Googling hints the problem have shown up recently in Gentoo as well.
For me, running strace fprobe localhost:5555 it ends with:
socket(PF_INET, SOCK_DGRAM, IPPROTO_IP) = 3 AF_UNSPEC, sa_data= "\0\0\0\ 0\0\0\0\ 0\0\0\0\ 0\0\0"} , 16) = -1 EAFNOSUPPORT (Address family not supported by protocol)
bind(3, {sa_family=
write(2, "bind(): Address family not suppo"..., 49bind(): Address family not supported by protocol
) = 49
exit_group(1) = ?
Googling hints the problem have shown up recently in Gentoo as well.
http:// www.linux- archive. org/gentoo- user/568758- fprobe- bind-address- family- not-supported- protocol. html