Corpus for pidfd_getfd:

Coverage	Program
1006	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-socket$unix-fcntl$setown-fcntl$getownex-setpgid-ioctl$AUTOFS_DEV_IOCTL_REQUESTER-connect$unix-pidfd_open-dup-pidfd_getfd
408	unshare-getpgrp-pidfd_open-pidfd_getfd
310	getpgrp-pidfd_open-inotify_init-perf_event_open-pidfd_getfd
199	perf_event_open-getpgrp-pidfd_open-pidfd_getfd
122	socket$unix-fcntl$setown-fcntl$getownex-setuid-pidfd_open-dup-pidfd_getfd
80	perf_event_open-pidfd_getfd
80	perf_event_open-pidfd_getfd
32	pidfd_getfd