Corpus for ioprio_set$pid:

Coverage	Program
241	ioprio_set$pid-syz_open_procfs-sched_setscheduler-pread64
142	perf_event_open-ioprio_set$pid
121	gettid-ioprio_set$pid
115	getpid-ioprio_set$pid
50	perf_event_open-setuid-ioprio_set$pid
40	ioprio_set$pid-write$P9_RGETLOCK-ioctl$SECCOMP_IOCTL_NOTIF_RECV-getpgid-ioctl$SECCOMP_IOCTL_NOTIF_ADDFD-openat$full-socket$inet6-ioctl$sock_inet_SIOCSIFDSTADDR-fork-semctl$SEM_INFO
31	ioprio_set$pid
19	ioprio_set$pid