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https://issues.apache.org/jira/browse/THRIFT-4164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James E. King, III resolved THRIFT-4164.
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       Resolution: Fixed
    Fix Version/s: 0.11.0

> Core in TSSLSocket cleanupOpenSSL when destroying a mutex used by openssl
> -------------------------------------------------------------------------
>
>                 Key: THRIFT-4164
>                 URL: https://issues.apache.org/jira/browse/THRIFT-4164
>             Project: Thrift
>          Issue Type: Bug
>          Components: C++ - Library
>    Affects Versions: 0.10.0
>         Environment: Ubuntu 14.04, openssl (version 1.0.2k)
>            Reporter: James E. King, III
>            Assignee: James E. King, III
>            Priority: Critical
>              Labels: breaking_change
>             Fix For: 0.11.0
>
>
> In a project where thrift is used, i was investigating a core in an assertion 
> in apache::thrift::concurrency::~Mutex (pthread variety).  The mutex in 
> question was one of the locking mutexes that thrift gives to openssl.  The 
> core occurred in TSSLSocket::cleanupOpenSSL() where the mutexes are destroyed 
> (on the last line).
> I suspect that we might be changing the locking callbacks too early in the 
> cleanup process; perhaps one of the other cleanup calls that follows it would 
> have released a mutex in some situations?  In any case, this needs to be 
> investigated and I am assigning it to myself.



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