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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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            <title>[SERVER-79801] Streams: fix deadlock in stopStreamProcessor call when there is a concurrent background error</title>
                <link>https://jira.mongodb.org/browse/SERVER-79801</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;A deadlock can occur when a client calls stop while the Executor thread is handling an error and shutting down.&lt;/p&gt;

&lt;p&gt;Client thread calling stop: Has the StreamManager::_mutex. Calling into executor-&amp;gt;stop. In Executor::stop, waiting on _executorThread.join().&lt;/p&gt;

&lt;p&gt;Executor thread: stuck in StreamManager::onExecutorError, can&apos;t acquire the mutex.&lt;/p&gt;

&lt;p&gt;&#160;&lt;/p&gt;

&lt;p&gt;&#160;&lt;/p&gt;</description>
                <environment></environment>
        <key id="2410900">SERVER-79801</key>
            <summary>Streams: fix deadlock in stopStreamProcessor call when there is a concurrent background error</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</type>
                                            <priority id="4" iconUrl="https://jira.mongodb.org/images/icons/priorities/minor.svg">Minor - P4</priority>
                        <status id="6" iconUrl="https://jira.mongodb.org/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="13201">Fixed</resolution>
                                        <assignee username="matthew.normyle@mongodb.com">Matthew Normyle</assignee>
                                    <reporter username="matthew.normyle@mongodb.com">Matthew Normyle</reporter>
                        <labels>
                            <label>init-337-m2-1</label>
                            <label>init-337-m3</label>
                    </labels>
                <created>Mon, 7 Aug 2023 17:26:03 +0000</created>
                <updated>Sun, 10 Dec 2023 21:41:06 +0000</updated>
                            <resolved>Fri, 15 Sep 2023 16:20:55 +0000</resolved>
                                                                                        <votes>0</votes>
                                    <watches>4</watches>
                                                                                                                <comments>
                            <comment id="5667471" author="JIRAUSER1272673" created="Tue, 29 Aug 2023 23:23:07 +0000"  >&lt;p&gt;In addition to the deadlock issue, we also want to avoid holding `StreamManager::_mutex` while calling `executor-&amp;gt;stop` as it could take a long time.&lt;/p&gt;</comment>
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