Corpus for sync:

Coverage	Program
2069	perf_event_open-sync
2041	perf_event_open-sync-openat$sysfs-openat$sysfs-socket$packet-socket$inet6_icmp_raw
2027	perf_event_open-sync
2020	perf_event_open-perf_event_open-sync
1995	perf_event_open-sync
1985	perf_event_open-sync-sendmmsg$sock
1955	getpriority-sync-openat$cgroup_root
1936	perf_event_open-sync
1924	perf_event_open-sync-openat$sysfs