Corpus for getgroups:

Coverage	Program
506	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-getgroups
131	getgroups
88	perf_event_open-socket$inet_icmp_raw-setsockopt$SO_TIMESTAMPING-getgroups-statx-fchownat
67	perf_event_open-getgroups
56	setgroups-getgroups
55	getgroups-setresgid
38	setgroups-getgroups
34	getegid-setgroups-ioctl$PTP_EXTTS_REQUEST-sendmsg$TIPC_CMD_SET_LINK_TOL-openat$ptp0-ioctl$PTP_PEROUT_REQUEST-getgroups
32	getgroups