Corpus for shmdt:

Coverage	Program
2407	shmget$private-shmat-mremap-shmdt
2128	shmget$private-shmat-mremap-shmdt
1847	perf_event_open-shmget$private-shmat-shmdt
666	shmat-shmdt
141	prctl$PR_SET_SYSCALL_USER_DISPATCH_ON-shmdt