Corpus for dup:
Coverage
Program
208
perf_event_open-openat$pidfd-dup-dup2-fstat
120
perf_event_open-socket$nl_generic-dup
99
perf_event_open-setrlimit-dup
66
socket$inet_icmp_raw-epoll_create1-socket$inet_icmp_raw-prlimit64-dup