Corpus for waitid:

Coverage	Program
5016	perf_event_open-openat$sndseq-ioctl$FAT_IOCTL_SET_ATTRIBUTES-socket$inet6_udp-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-perf_event_open-mknodat$loop-syz_mount_image$tmpfs-utimensat-setsockopt$SO_TIMESTAMPING-fork-fork-ptrace-waitid
2625	perf_event_open-mmap-ptrace-pipe2-mknodat$null-wait4-openat$sysfs-ioctl$LOOP_CTL_GET_FREE-ioctl$LOOP_CTL_ADD-openat-sched_setaffinity-waitid
2177	mmap-fork-waitid-ptrace
2147	sched_setaffinity-perf_event_open-creat-getpid-pidfd_open-pidfd_open-perf_event_open-openat$sr-mmap$IORING_OFF_SQ_RING-openat$sr-mmap$IORING_OFF_SQ_RING-openat$vcs-waitid
2127	perf_event_open-openat$bsg-fchdir-gettid-waitid-perf_event_open-creat-pwritev2
1424	fork-waitid
690	perf_event_open-perf_event_open-creat-write-perf_event_open-openat$dir-fcntl$setstatus-waitid-fork-ptrace-waitid-recvmmsg$unix-fork-ptrace-waitid
604	perf_event_open-perf_event_open-creat-write-perf_event_open-openat$dir-fcntl$setstatus-waitid-fork-ptrace-waitid-recvmmsg$unix-fork-ptrace-getpgrp
587	getrusage-waitid
380	mmap-fork-getpgrp-ptrace-waitid
112	perf_event_open-move_pages-waitid
73	waitid$P_PIDFD-gettid-waitid
45	perf_event_open-waitid
23	getsockopt$sock_cred-waitid
18	prctl$PR_SET_SYSCALL_USER_DISPATCH_ON-waitid
18	waitid
17	waitid