Corpus for setpgid:
Coverage Program
1191 perf_event_open-ioctl$LOOP_CTL_REMOVE-setpgid
612 seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-setpgid
522 socket$unix-fcntl$setown-fcntl$getownex-setpgid
169 perf_event_open-setpgid
169 perf_event_open-setpgid
136 syz_emit_ethernet-mlock2-perf_event_open-getpgrp-setpgid-madvise-prlimit64-perf_event_open-prlimit64-openat$tun-ioctl$sock_FIOGETOWN-ioctl$TUNSETQUEUE-munlock
116 getpgrp-setpgid
35 setpgid