ubuntu - 为什么即使有多线程并发的现代操作系统依然会有卡死的现象

Question

刚刚我的ubuntu就卡住了。。键盘鼠标毫无响应

Answer 1

Isn’t there any talk about deadlock in the operating system...

Answer 2

In addition to deadlock, another reason is that resources are exhausted. No matter how many threads you have, there is no use if you have no resources (CPU, memory, etc.). Multi-threading can only guarantee that if one thread dies, other threads can still be used.