Corpus for munmap:
Coverage Program
2124 shmget$private-shmat-shmat-mlock-munmap
1539 shmget$private-shmat-shmctl$IPC_RMID-mbind-munmap
884 shmget$private-shmat-shmctl$IPC_RMID-mbind-mbind-munmap
683 mlock2-pkey_mprotect-mlock2-munmap
518 perf_event_open-munmap
466 munmap
463 munmap-sendmsg$802154_dgram-munmap
458 seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-munmap
372 munmap