[GitHub] [incubator-brpc] DavidLiuXh opened a new issue #1594: 使用brpc的进程退出时，HealthCheckTask可能导致的core dump

Wed, 03 Nov 2021 23:30:06 -0700 


DavidLiuXh opened a new issue #1594:
URL: https://github.com/apache/incubator-brpc/issues/1594


   **Describe the bug (描述bug)**
   1. 服务里使用brpc client 连接到了其他的brpc服务；
   2. brpc针对这条连接会作周期性的HealthCheck, 使用HealthCheckTask实现；
   3. 服务进程退出时，有一定的概率出现下面的core dump:
      
   
![1635993773394-image](https://user-images.githubusercontent.com/5432050/140267863-5eaa2818-8495-4248-a67b-591fc7efa175.png)
   
   4. 看起来像是HealCehckTask还有运行，但是glog相关的静态变量由于进程退出已经不存在了。
   
   **To Reproduce (复现方法)**
   
   
   **Expected behavior (期望行为)**
   
   
   **Versions (各种版本)**
   OS: CentOs 7
   Compiler:
   brpc: 最新版
   protobuf:
   
   **Additional context/screenshots (更多上下文/截图)**
   
   


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