[jira] [Commented] (MESOS-6092) Docker containerizer launch command may access a "Container" struct after it has been destroyed

["Sivaram Kannan (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-6092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16511281#comment-16511281 ] 

Sivaram Kannan commented on MESOS-6092:
---------------------------------------

Hi [~greggomann],

Can I work on this ticket?

./Siva.

> Docker containerizer launch command may access a "Container" struct after it has been destroyed
> -----------------------------------------------------------------------------------------------
>
>                 Key: MESOS-6092
>                 URL: https://issues.apache.org/jira/browse/MESOS-6092
>             Project: Mesos
>          Issue Type: Bug
>            Reporter: Joseph Wu
>            Priority: Minor
>              Labels: easyfix, newbie
>
> Per a comment in this review: https://reviews.apache.org/r/51391/#review146735
> There are two places in the Docker containerizer where we copy a {{Container*}} by reference into a continuation:
> * https://github.com/apache/mesos/blob/71179708650642e145f75e250bf6d6b3eaabb6c5/src/slave/containerizer/docker.cpp#L1192
> * https://github.com/apache/mesos/blob/71179708650642e145f75e250bf6d6b3eaabb6c5/src/slave/containerizer/docker.cpp#L1283
> If the container is destroyed in the mean time, then we will potentially segfault here.



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