Corpus for fcntl$setownex:

Coverage	Program
2460	perf_event_open-socket$netlink-sendmsg$nl_generic-syz_open_procfs$namespace-gettid-fcntl$setownex
165	openat$hwrng-fcntl$setownex
151	perf_event_open-fcntl$setownex-ioctl$FS_IOC_FSSETXATTR
87	close_range-openat-fcntl$setownex
87	openat$nvram-fcntl$setownex