Corpus for getgid:

Coverage	Program
2473	perf_event_open-gettid-socketpair$unix-fcntl$dupfd-fcntl$setstatus-connect$unix-accept4-creat-socket$inet_tcp-getpid-clone3-socket$inet6_udplite-setsockopt$inet6_IPV6_PKTINFO-ioctl$TIOCGSID-getgid-sendmsg$unix-getpid
988	openat-openat-openat-fallocate-write$binfmt_aout-perf_event_open-openat-socket$packet-socket$inet6_icmp_raw-socket$packet-getgid-ioctl$sock_SIOCGIFINDEX-bind$packet-sendfile
526	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-getgid
41	getgid