Because each thread is waiting for a lock held by the other, a deadlock occurs.

因为每个线程都在等候对方持有的锁，所以就发生了死锁。

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For example, because a hung thread might occur when a wait leak, excessive synchronization, or a deadlock scenario takes place, the hung thread problem consists of three scenarios.

例如，在出现等待leak、过量同步或死锁时会发生hung线程，因此hung线程问题包含这三种场景。

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If the problem is a deadlock, thread analysis tools will show that threads that you expect to be working are actually waiting for something that is never going to happen.

如果问题是deadlock，线程分析工具将会显示哪个线程是您期望它工作，但是实际上在等待永远也不会发生的东西。

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