Corpus for pipe2:
Coverage Program
778 memfd_create-mmap-pipe2
684 memfd_create-pwritev2-mmap-pipe2
680 pipe2
645 pipe2
637 pipe2-clone3
590 pipe2
587 pipe2
558 pipe2-pipe2
538 pipe2
537 pipe2-name_to_handle_at
516 socket$inet_icmp_raw-socket$inet_icmp_raw-socket$inet_icmp_raw-prlimit64-pipe2
353 perf_event_open$cgroup-pipe2
328 clock_gettime-pipe2
323 openat$cgroup_root-pipe2
300 stat-setresuid-pipe2