Corpus for poll:

Coverage	Program
5250	setsockopt$inet6_IPV6_RTHDRDSTOPTS-perf_event_open-syz_open_dev$tty1-ioctl$TIOCVHANGUP-ioctl$VT_SETMODE-readv-pipe2$9p-setsockopt$inet_tcp_TCP_REPAIR-fcntl$dupfd-syz_open_procfs-preadv-ioctl$KDENABIO-fdatasync-poll-socket$inet6_udp-getsockopt$sock_int-ioctl$FAT_IOCTL_GET_ATTRIBUTES-unshare
275	openat$ptmx-ioctl$TIOCSPTLCK-poll
269	openat$sndseq-poll
266	eventfd-poll
264	inotify_init1-poll
263	openat$rtc-poll
253	openat$sndseq-poll
251	perf_event_open-poll
231	syz_open_dev$tty20-poll
209	inotify_init1-poll
208	perf_event_open-openat$tun-poll
191	openat$sndtimer-poll
191	socketpair$unix-poll
185	openat$procfs-poll
157	prctl$PR_SET_TIMERSLACK-poll
155	close_range-socket$netlink-sendmsg$nl_generic-poll
154	socket$inet6_udplite-close_range-poll