Corpus for fchown:

Coverage	Program
3442	sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET-perf_event_open-syz_mount_image$vfat-fsconfig$FSCONFIG_CMD_CREATE-openat$sndseq-fcntl$dupfd-clone3-execveat-syz_open_procfs-pread64-ioctl$BTRFS_IOC_SUBVOL_GETFLAGS-sendmmsg$inet6-stat-fchown
788	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-socket$inet6_tcp-fchown
296	openat-syz_open_procfs-fchown-syz_open_procfs-fchown
265	socket$nl_audit-fchown
254	perf_event_open-fchown
243	syz_init_net_socket$bt_l2cap-stat-setresuid-fchown
231	syz_open_procfs-stat-setresuid-fchown
231	syz_open_procfs-stat-setresuid-fchown
80	perf_event_open-fchown
48	syz_mount_image$vfat-perf_event_open-perf_event_open-mkdirat-fchown-openat-io_uring_register$IORING_REGISTER_PERSONALITY-mmap-setsockopt$SO_TIMESTAMPING-fcntl$dupfd-ioctl$SG_NEXT_CMD_LEN-writev-connect$inet6-setsockopt$SO_TIMESTAMPING
48	syz_mount_image$vfat-perf_event_open-perf_event_open-mkdirat-fchown-openat-io_uring_register$IORING_REGISTER_PERSONALITY-mmap-setsockopt$SO_TIMESTAMPING-socket$inet6_udp-fcntl$dupfd-ioctl$SG_NEXT_CMD_LEN-writev-connect$inet6-setsockopt$SO_TIMESTAMPING