Corpus for ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL:

Coverage	Program
217	stat-setresuid-socket$inet6_udplite-ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL
201	syz_io_uring_setup-close-syz_mount_image$ext4-execve-io_uring_register$IORING_REGISTER_PERSONALITY-syz_io_uring_submit-syz_io_uring_setup-perf_event_open-umount2-socket$inet6_tcp-syz_io_uring_submit-mmap$IORING_OFF_SQ_RING-listen-ioctl$AUTOFS_DEV_IOCTL_FAIL-setreuid-io_uring_enter-socket$inet6_udp-ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL-mkdirat