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Posted to dev@brpc.apache.org by GitBox <gi...@apache.org> on 2021/03/10 11:53:39 UTC

[GitHub] [incubator-brpc] yanglimingcn opened a new issue #1353: brpc.RpczSpan was modified concurrently

yanglimingcn opened a new issue #1353:
URL: https://github.com/apache/incubator-brpc/issues/1353


   **Describe the bug (描述bug)**
   ![image](https://user-images.githubusercontent.com/7091130/110624429-298e2580-81d9-11eb-984a-cfddd40238a1.png)
   ![image](https://user-images.githubusercontent.com/7091130/110624758-97d2e800-81d9-11eb-9242-07aebb4f791d.png)
   
   
   **To Reproduce (复现方法)**
   压测程序过程，启动rpcz
   
   **Expected behavior (期望行为)**
   不吐核
   
   **Versions (各种版本)** 
   OS: centos7
   Compiler: gcc (GCC) 8.3.1 20190311 (Red Hat 8.3.1-3)
   brpc: 0.9.7
   protobuf: 3.5.0
   
   **Additional context/screenshots (更多上下文/截图)**
   
   


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[GitHub] [incubator-brpc] yanglimingcn commented on issue #1353: brpc.RpczSpan was modified concurrently

Posted by GitBox <gi...@apache.org>.
yanglimingcn commented on issue #1353:
URL: https://github.com/apache/incubator-brpc/issues/1353#issuecomment-796412214


   ![image](https://user-images.githubusercontent.com/7091130/110730983-70712f00-825c-11eb-87c8-8bafe8e40fa4.png)
   看代码是 value_proto.SerializeToString(value_buf) 从这里面进入到pb
   ![image](https://user-images.githubusercontent.com/7091130/110731032-854dc280-825c-11eb-9ecb-045a5cdb2d4a.png)
   bp里面序列化过程中计算前后size不一致，导致abort。


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[GitHub] [incubator-brpc] yanglimingcn edited a comment on issue #1353: brpc.RpczSpan was modified concurrently

Posted by GitBox <gi...@apache.org>.
yanglimingcn edited a comment on issue #1353:
URL: https://github.com/apache/incubator-brpc/issues/1353#issuecomment-796412214


   ![image](https://user-images.githubusercontent.com/7091130/110730983-70712f00-825c-11eb-87c8-8bafe8e40fa4.png)
   看代码是 value_proto.SerializeToString(value_buf) 从这里面进入到pb，value_proto是一个局部变量
   ![image](https://user-images.githubusercontent.com/7091130/110731032-854dc280-825c-11eb-9ecb-045a5cdb2d4a.png)
   bp里面序列化过程中计算前后size不一致，导致abort。


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