[GitHub] [incubator-brpc] nwuking opened a new issue #1614: 使用bthread_mutex_t,unique_lock，出现死锁

Wed, 24 Nov 2021 20:03:13 -0800 


nwuking opened a new issue #1614:
URL: https://github.com/apache/incubator-brpc/issues/1614


   **Describe the bug (描述bug)**
   两个线程通信，unique_lock lock后，bthread::ConditionVariable _cond 
wait()的时候，就锁住了，另一个线程也获取不到lock。
   
   有时候出现 ，deadlock 那个提示出现了
   
   我的逻辑是没问题的，自己封装了一个，没出现问题
   
   **To Reproduce (复现方法)**
   
   
   **Expected behavior (期望行为)**
   
   
   **Versions (各种版本)**
   OS:
   Compiler:
   brpc:
   protobuf:
   
   **Additional context/screenshots (更多上下文/截图)**
   注释掉的是brpc的代码
   
   
![a](https://user-images.githubusercontent.com/44638140/143377412-25eac77d-7dce-48d2-b3f0-d848163b3869.png)
   
   
![b](https://user-images.githubusercontent.com/44638140/143377427-4df7f0f5-b4a6-4b32-bf3f-c7944b581422.png)
   
   


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