Corpus for mknodat$null:

Coverage	Program
6685	syz_io_uring_setup-syz_io_uring_submit-syz_io_uring_setup-socketpair$unix-syz_io_uring_setup-syz_io_uring_setup-syz_mount_image$vfat-mknodat$null-mknodat$null-openat-mmap$IORING_OFF_SQ_RING-perf_event_open-syz_io_uring_submit-io_uring_enter
743	syz_mount_image$ext4-mount-symlink-umount2-openat$dir-mknodat$null-openat$dir-dup2
625	syz_mount_image$iso9660-mknodat$null
507	syz_open_procfs-mknodat$null
213	syz_io_uring_setup-close-syz_mount_image$ext4-execve-syz_mount_image$ext4-mmap$IORING_OFF_CQ_RING-syz_io_uring_submit-io_uring_register$IORING_REGISTER_PERSONALITY-syz_io_uring_setup-perf_event_open-umount2-socket$inet6_tcp-syz_io_uring_submit-io_uring_register$IORING_REGISTER_PERSONALITY-syz_io_uring_submit-listen-mknodat$null-setreuid