Corpus for openat$null:

Coverage	Program
758	openat$null
706	syz_open_dev$vcsu-openat$null
676	openat$null
662	openat$null
656	syz_io_uring_setup-syz_io_uring_submit-openat$null
643	syz_open_dev$usbmon-openat$null
641	openat$null-ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL-mmap$IORING_OFF_SQES-syz_io_uring_setup-syz_io_uring_setup-syz_io_uring_submit-syz_io_uring_setup-openat$null-ioctl$SG_NEXT_CMD_LEN
615	openat$null
244	openat$null
46	openat$null