Examine the following worker task code snippet. What is the main issue that could cause incorrect processing?

Examine the following worker task code snippet. What is the main issue that could cause incorrect processing?

void workerTask(void *params) {
  int workItem;
  while(1) {
    xQueueReceive(workQueue, &workItem, 0);
    printf("Processed %d\n", workItem);
  }
}