Corpus for openat$vcsu:

Coverage	Program
6547	syz_io_uring_setup-socket$nl_netfilter-perf_event_open-socket$inet6_tcp-setsockopt$inet6_tcp_int-sendmmsg$inet6-perf_event_open-creat-ioctl$TUNSETTXFILTER-ioctl$TUNSETTXFILTER-bind$inet6-ioctl$FS_IOC_RESVSP-syz_init_net_socket$bt_sco-dup2-pwritev2-getsockopt$inet6_tcp_int-openat$vcsu-fcntl$dupfd