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Posted to dev@brpc.apache.org by GitBox <gi...@apache.org> on 2020/03/19 04:04:09 UTC

[GitHub] [incubator-brpc] zyearn commented on issue #1066: metrics fork出的子进程夯住

zyearn commented on issue #1066: metrics fork出的子进程夯住
URL: https://github.com/apache/incubator-brpc/issues/1066#issuecomment-600977136
 
 
   原因：在fork中会调之前由pthread_atfork注册的fork_handler，如果在fork_handler还调了pthread_atfork，由于2.28之后的fork会和pthread_atfork抢一把锁，于是发生死锁。
   FIX：https://github.com/apache/incubator-brpc/commit/2f8fc37d52c2a02ee6f348aaa52c7ded4a4844c3

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