Corpus for fchdir:
Coverage
Program
237
close_range-openat$sysfs-fchdir-ioctl$BTRFS_IOC_START_SYNC-ioctl$BTRFS_IOC_START_SYNC-ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL-sendfile-ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER-syz_open_dev$vcsa-ioctl$AUTOFS_DEV_IOCTL_FAIL
79
perf_event_open-fchdir