Corpus for munlock:

Coverage	Program
2042	syz_io_uring_setup-munlock
820	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-munlock
520	mlock2-mlock-munlock
514	mlock2-fork-munlock
483	mlock-perf_event_open-munlock-madvise
474	mlockall-madvise-mlockall-munlock
196	mlock2-munlock
102	perf_event_open-munlock