mengmayang opened a new issue #1720: URL: https://github.com/apache/incubator-brpc/issues/1720
**Describe the bug (描述bug)** 在实践过程中发现，某个iobuf中有一个ref的offset指向一个block的结尾8160，长度为0，这个时候调用cutn将出现问题：rdma_endpoint.cpp line 733-739 进程通过gcore保留，如果需要，可以提供 **To Reproduce (复现方法)** 偶现 **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)**  -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
