Corpus for getpriority:

Coverage	Program
147	perf_event_open-getpriority
143	perf_event_open-getpriority-sched_getscheduler
112	perf_event_open-getpriority-sched_getscheduler
92	perf_event_open-gettid-getpriority
63	getpgid-getpriority
59	gettid-getpriority
58	getpriority
53	getpriority
50	fork-getpriority
46	getpriority
33	getpriority-sync-openat$cgroup_root