Corpus for socket$inet6_udp:

Coverage	Program
4560	writev-openat-perf_event_open-openat$sr-ioctl$CDROMVOLREAD-ioctl$SG_IO-ioctl$BTRFS_IOC_INO_LOOKUP_USER-syz_io_uring_setup-fallocate-socket$inet-read-mmap$IORING_OFF_SQ_RING-syz_io_uring_setup-socket$inet6_udp
1512	faccessat2-write$P9_RREADLINK-perf_event_open-socket$inet6_udp-connect$inet6-sendmmsg$inet6-socketpair-getsockopt$SO_TIMESTAMP-openat
873	socket$inet6_udp-ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL
753	socket$inet6_udp-getsockopt$inet6_mtu