Corpus for fchown:
Coverage Program
3292 openat$zero-set_mempolicy-perf_event_open-sendto-openat$ptmx-socket$nl_xfrm-ioctl$sock_SIOCGIFCONF-openat$full-syz_open_dev$ptys-epoll_ctl$EPOLL_CTL_ADD-ioctl$TIOCGPTPEER-close_range-pipe-fsconfig$FSCONFIG_CMD_CREATE-mount$9p_fd-perf_event_open-setsockopt$sock_cred-fchown-preadv
320 perf_event_open-socket$inet_icmp_raw-fchown
306 close_range-socket$inet_udp-fchown
267 socket$netlink-fchown
260 perf_event_open-fchown
243 socketpair$unix-stat-setresuid-fchown
231 syz_open_procfs-stat-setresuid-fchown
214 syz_open_procfs-stat-setresuid-fchown
108 openat-ioctl$FS_IOC_SETFLAGS-fchown