Corpus for fchownat:
Coverage Program
1745 seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-ioctl$SECCOMP_IOCTL_NOTIF_RECV-ioctl$SECCOMP_IOCTL_NOTIF_ADDFD-prctl$PR_SET_SECCOMP-openat$sr-creat-open$dir-fchownat
1139 syz_mount_image$ext4-mount-syz_mount_image$vfat-fchownat
178 unlinkat-syz_mount_image$vfat-mkdirat-mkdirat-io_uring_enter-ioctl$TIOCGPGRP-perf_event_open-perf_event_open-pread64-recvmsg$unix-fchownat
33 openat-clone3-socket$packet-openat$loop_ctrl-dup3-getsockopt$sock_cred-fchownat-ioctl$EXT4_IOC_GROUP_EXTEND