Corpus for unlink:

Coverage	Program
2429	open$dir-ioctl$FS_IOC_SETFLAGS-openat-unlink
1592	open$dir-ioctl$FS_IOC_SETFLAGS-openat-unlink
1586	symlink-unlink
1506	creat-perf_event_open-unlink-clock_gettime-recvmmsg
691	unlink
622	unlink