Corpus for openat$vcsa:

Coverage	Program
4688	syz_open_dev$vcsn-sendmsg$AUDIT_TRIM-ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF-perf_event_open-openat$sr-ioctl$LOOP_CTL_REMOVE-ioctl$SG_IO-socket$netlink-fcntl$setown-getsockopt$sock_cred-epoll_create1-epoll_create-perf_event_open-epoll_ctl$EPOLL_CTL_ADD-openat$vcsa