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https://issues.apache.org/jira/browse/PROTON-2792?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17821578#comment-17821578
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ASF GitHub Bot commented on PROTON-2792:
----------------------------------------

DreamPearl commented on PR #421:
URL: https://github.com/apache/qpid-proton/pull/421#issuecomment-1968552400

   @astitcher @cliffjansen 




> [cpp] Segmentation fault in container::impl::run_timer_jobs
> -----------------------------------------------------------
>
>                 Key: PROTON-2792
>                 URL: https://issues.apache.org/jira/browse/PROTON-2792
>             Project: Qpid Proton
>          Issue Type: Bug
>          Components: cpp-binding
>    Affects Versions: proton-c-0.38.0
>            Reporter: Martin Zlomek
>            Priority: Major
>
> PROTON-2438 introduced a race condition in 
> [reading|https://github.com/DreamPearl/qpid-proton/blob/8142e3cecd9f668992e76a5448afc09fd7b1030a/cpp/src/proactor_container_impl.cpp#L545]
>  / 
> [writing|https://github.com/DreamPearl/qpid-proton/blob/8142e3cecd9f668992e76a5448afc09fd7b1030a/cpp/src/proactor_container_impl.cpp#L547]
>  {{is_active_}} in 
> [{{run_timer_jobs()}}|https://github.com/DreamPearl/qpid-proton/blob/8142e3cecd9f668992e76a5448afc09fd7b1030a/cpp/src/proactor_container_impl.cpp#L498]
>  while modifying it in 
> [{{schedule()}}|https://github.com/DreamPearl/qpid-proton/blob/8142e3cecd9f668992e76a5448afc09fd7b1030a/cpp/src/proactor_container_impl.cpp#L455]
>  or 
> [{{cancel()}}|https://github.com/DreamPearl/qpid-proton/blob/8142e3cecd9f668992e76a5448afc09fd7b1030a/cpp/src/proactor_container_impl.cpp#L473]
>  at the same time.



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