Corpus for open_tree:

Coverage	Program
2345	perf_event_open-fork-fork-ptrace-ptrace$getenv-ptrace-ptrace-ptrace$getenv-open_tree-perf_event_open-perf_event_open
1412	perf_event_open-openat-open_tree
1188	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-open_tree
815	perf_event_open-creat-open_tree
488	creat-open_tree
217	open_tree
125	setrlimit-open_tree
48	stat-setresuid-open_tree