sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0}, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000980))