Corpus for openat$loop_ctrl:

Coverage	Program
4383	io_setup-socket$inet6-io_submit-io_submit-perf_event_open-seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-shutdown-socket$nl_generic-socket$inet6_icmp_raw-ioctl$sock_SIOCGIFINDEX-syz_genetlink_get_family_id$ethtool-sendmsg$ETHTOOL_MSG_FEATURES_SET-setsockopt$inet6_mreq-dup2-perf_event_open-read-openat$loop_ctrl-ioctl$LOOP_CTL_REMOVE-ioctl$LOOP_CTL_ADD
1829	perf_event_open-ioprio_set$uid-creat-getsockopt$ARPT_SO_GET_REVISION_TARGET-fcntl$setstatus-io_setup-syz_open_dev$ptys-ioctl$EXT4_IOC_MOVE_EXT-write$binfmt_script-lstat-ioctl$LOOP_CTL_GET_FREE-ioctl$LOOP_CTL_REMOVE-perf_event_open-io_submit-openat$loop_ctrl-ioctl$LOOP_CTL_REMOVE-ioctl$LOOP_CTL_ADD-perf_event_open