Corpus for fchown:

Coverage	Program
8274	dup2-write$P9_RREADLINK-perf_event_open-socket$nl_generic-syz_genetlink_get_family_id$nl80211-mq_timedsend-ioctl$sock_SIOCGIFINDEX_80211-sendmsg$NL80211_CMD_TRIGGER_SCAN-signalfd-kcmp-setuid-fchown-connect$inet6-syz_open_procfs-creat-write-openat$dir-getsockopt$inet_buf-sendfile
5214	ioctl$AUTOFS_DEV_IOCTL_REQUESTER-ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF-ioctl$BTRFS_IOC_GET_SUBVOL_INFO-creat-write-openat$dir-creat-write-openat$dir-fcntl$setstatus-sendfile-mknodat$loop-fcntl$setstatus-sendfile-fchown
2162	perf_event_open-syz_mount_image$tmpfs-openat$dir-fchown
1476	perf_event_open-syz_mount_image$tmpfs-mknodat$loop-fchmodat-recvmmsg$unix-fchown
1420	perf_event_open-memfd_secret-fchown
576	setgroups-socket$nl_xfrm-fchown
390	syz_open_procfs-newfstatat-setresuid-fchown
379	prctl$PR_SET_SYSCALL_USER_DISPATCH_ON-socket$inet6_tcp-fchown
347	close_range-socket$nl_route-fchown
338	openat$sndtimer-fchown
304	perf_event_open-mount$9p_virtio-syz_open_procfs-lseek-fchown
221	syz_open_procfs-newfstatat-setresuid-fchown