Corpus for munmap:
Coverage Program
1576 shmget$private-shmat-shmat-mlock-munmap
1567 mlock2-perf_event_open-mbind-pkey_alloc-mlock2-openat-socket$inet6_tcp-setsockopt$sock_int-mremap-mbind-sendmsg$nl_generic-madvise-munmap-setsockopt$inet6_tcp_int-bind$inet6-mbind-connect$inet6-pkey_mprotect-sendfile
1017 mlock2-pkey_mprotect-mlock2-munmap
919 seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-munmap
519 perf_event_open-munmap
513 perf_event_open-munmap-mbind