static void stats_reset(void) {
    STATS_LOCK();
    stats.total_items = stats.total_conns = 0;
    stats.evictions = 0;
    stats.listen_disabled_num = 0;
    stats_prefix_clear();
    STATS_UNLOCK();
    threadlocal_stats_reset();
    item_stats_reset();
}

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.