Corpus for getrusage:
Coverage Program
3697 perf_event_open-perf_event_open-syz_mount_image$ext4-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-getrusage-mount$9p_fd-sendmsg$netlink-perf_event_open-socket$inet6_udp-dup-connect$inet6-connect$inet6-sendmmsg$inet6
513 getrusage
192 getrusage
8 getrusage