liwuqi created MESOS-8834:
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             Summary: libprocess底层internal::send和internal::_send相互调用, 
当outgoing[socket]里一直有数据包要发送时,那么存在栈耗尽 core dump问题
                 Key: MESOS-8834
                 URL: https://issues.apache.org/jira/browse/MESOS-8834
             Project: Mesos
          Issue Type: Bug
          Components: libprocess
    Affects Versions: 1.5.0
            Reporter: liwuqi


如果某个process 
while(true)发消息,将导致大量消息缓存在outgoing[socket]里,而在底层由internal::send和internal::_send去执行消息的发送,那么就会出现递归调用:
_send -> send -> _send ->send -> ... ->_send -> send -> ....

导致调用栈不断增加,最终栈耗尽发生core dump问题.

我本地测试,发现当栈层次达到40,000+时发生core dump

为了解决这个问题,需要修改底层消息发送机制

 

请关注这个问题,谢谢

 



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