Corpus for accept4$inet6:

Coverage	Program
1815	perf_event_open-socket$inet6_udp-setsockopt$inet6_udp_int-connect$inet6-sendmsg$inet-fcntl$dupfd-sendmsg$inet6-syz_open_procfs-lseek-mmap-ioctl$sock_inet_SIOCSIFADDR-write-sendmsg$inet6-accept4$inet6-readv-open_by_handle_at
77	socket$inet_icmp_raw-socket$inet_icmp_raw-socket$inet_icmp_raw-prlimit64-socket$inet6_udp-accept4$inet6