Corpus for pidfd_open:
Coverage Program
2232 perf_event_open-clock_settime-fork-ptrace-perf_event_open-getpid-getpid-openat$sysfs-kcmp$KCMP_EPOLL_TFD-getpriority-fork-ptrace-fcntl$getownex-pidfd_open-ptrace$setsig-ptrace$setregs-perf_event_open-ptrace$setsig
1421 seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-pidfd_open
1051 socketpair$unix-sendmsg$unix-recvmsg$unix-pidfd_open
472 perf_event_open-getpid-pidfd_open
46 perf_event_open-gettid-pidfd_open
10 pidfd_open
9 pidfd_open