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https://issues.apache.org/jira/browse/DRILL-7035?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rob Wu updated DRILL-7035:
--------------------------
    Affects Version/s: 1.12.0
          Description: 
[~debraj92] found that when under some circumstance the SaslAuthenticatorImpl's 
sasl_dispose() function will crash out at destruction. The incident seems to be 
random and only when certain authentication and encryption combinations are 
used during connection.

After digging a little deeper, I found that when BOOST communication error 
occurs, the shutdownSocket (eventually triggering sasl_dispose()) could be 
called from various threads resulting in a race condition of freeing the 
handle. This can be reproduced with the querysubmitter. This is reproducible 
since 1.12.0+.

[~debraj92] will be adding a patch to resolve this incident.

  was:
[~debraj92] found that when under some circumstance the SaslAuthenticatorImpl's 
sasl_dispose() function will crash out at destruction. The incident seems to be 
random and only when certain authentication and encryption combinations are 
used during connection.

After digging a little deeper, I found that when BOOST communication error 
occurs, the shutdownSocket (eventually triggering sasl_dispose()) could be 
called from various threads resulting in a race condition of freeing the 
handle. This can be reproduced with the querysubmitter.

[~debraj92] will be adding a patch to resolve this incident.


> Drill C++ Client crashes on multiple SaslAuthenticatorImpl Destruction due to 
> communication error 
> --------------------------------------------------------------------------------------------------
>
>                 Key: DRILL-7035
>                 URL: https://issues.apache.org/jira/browse/DRILL-7035
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Client - C++
>    Affects Versions: 1.12.0
>            Reporter: Rob Wu
>            Priority: Major
>
> [~debraj92] found that when under some circumstance the 
> SaslAuthenticatorImpl's sasl_dispose() function will crash out at 
> destruction. The incident seems to be random and only when certain 
> authentication and encryption combinations are used during connection.
> After digging a little deeper, I found that when BOOST communication error 
> occurs, the shutdownSocket (eventually triggering sasl_dispose()) could be 
> called from various threads resulting in a race condition of freeing the 
> handle. This can be reproduced with the querysubmitter. This is reproducible 
> since 1.12.0+.
> [~debraj92] will be adding a patch to resolve this incident.



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