Corpus for fcntl$getownex:

Coverage	Program
2683	unshare-socket$unix-fcntl$setown-fcntl$getownex-clone3
1532	perf_event_open-readv-socket$nl_xfrm-sendmsg$nl_xfrm-sendmsg$DEVLINK_CMD_SB_GET-ioctl$FS_IOC_FSSETXATTR-symlinkat-creat-fcntl$setown-stat-fcntl$getownex-sendmsg$nl_generic-ioctl$VT_GETMODE-socket$nl_generic-socket$nl_generic
1407	perf_event_open-syz_io_uring_setup-syz_init_net_socket$bt_l2cap-socket$inet_udplite-setsockopt$inet_mreq-syz_io_uring_submit-syz_io_uring_submit-mmap$IORING_OFF_SQ_RING-mmap$IORING_OFF_CQ_RING-syz_io_uring_submit-io_uring_enter-fcntl$getownex-madvise-syz_io_uring_setup-syz_io_uring_submit-io_uring_enter-syz_io_uring_setup
456	epoll_create-fcntl$getownex
144	perf_event_open-socket$unix-fcntl$setown-fcntl$getownex
115	syz_init_net_socket$bt_l2cap-openat$sndseq-syz_io_uring_setup-fcntl$getownex