Corpus for openat$nvram:

Coverage	Program
1477	openat-mmap$IORING_OFF_CQ_RING-clone3-mount$9p_fd-openat$nvram-openat$tun-ioctl$BTRFS_IOC_SCRUB
1338	syz_mount_image$vfat-openat-perf_event_open-openat-open$dir-mkdirat-sendfile-syz_open_procfs-mq_timedsend-syz_open_procfs-mknodat-fcntl$notify-creat-openat-openat$nvram-openat-fsetxattr$security_selinux
774	openat$nvram-pwritev
746	openat$nvram-openat$nvram
724	openat$nvram
684	socket$inet6_tcp-perf_event_open-dup2-setsockopt$inet6_IPV6_XFRM_POLICY-openat$nvram-dup3