What you have here is called a "race condition," a condition where something can go wrong only during a small window, meaning that you have to be pretty fast, or pretty unlucky, to see the problem.

我们这里遇到的情况叫做竞态条件（racecondition），是一种出错概率非常小的条件，意味着您只有非常快速或者非常运气不好才会遇到这种情况。

youdao

What you have here is called a "race condition," a condition where something can go wrong only during a small window, meaning that you have to be pretty fast, or pretty unlucky, to see the problem.

我们这里遇到的情况叫做竞态条件（racecondition），是一种出错概率非常小的条件，意味着您只有非常快速或者非常运气不好才会遇到这种情况。

youdao