Corpus for openat$null:

Coverage	Program
3837	syz_io_uring_setup-syz_io_uring_submit-syz_io_uring_setup-socketpair$unix-syz_open_dev$vcsu-mmap$IORING_OFF_SQ_RING-syz_io_uring_submit-syz_io_uring_submit-mmap$IORING_OFF_SQ_RING-perf_event_open-mmap$IORING_OFF_CQ_RING-creat-fcntl$setlease-fcntl$setown-syz_io_uring_submit-openat$null-mmap$IORING_OFF_SQ_RING-io_uring_enter
677	openat$null