Chun-Hung Hsiao created MESOS-8467:
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Summary: Destroyed executors might be used after
`Slave::publishResource()`.
Key: MESOS-8467
URL: https://issues.apache.org/jira/browse/MESOS-8467
Project: Mesos
Issue Type: Bug
Affects Versions: 1.5.0
Reporter: Chun-Hung Hsiao
Assignee: Chun-Hung Hsiao
In the following code from
[https://github.com/apache/mesos/blob/7b30b9ccd63dbcd3375e012dae6e2ffb9dc6a79f/src/slave/slave.cpp#L2652:]
{code:cpp}
publishResources()
.then(defer(self(), [=] {
return containerizer->update(
executor->containerId,
executor->allocatedResources());
}))
{code}
A destroyed executor might be dereferenced if it has been move to
{{Framework.completedExecutors}} and kicked out from this circular buffer. We
should refactor {{Slave::publishResources()}} and its uses to make the code
less fragile.
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