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    <title>MongoDB Jira</title>
    <link>https://jira.mongodb.org</link>
    <description>This file is an XML representation of an issue</description>
    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-25572] Fix ASAN clean shutdown logic</title>
                <link>https://jira.mongodb.org/browse/SERVER-25572</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;During shutdown a number of things are currently happening that shouldn&apos;t be:&lt;/p&gt;

&lt;p&gt;1. The legacy transport layer is failing to actually close sockets in closeAll.  It&apos;s doing this because the default argument to closeAll is to leave all sockets open  on the legacy transport layer (versus to close them on the actual interface header).&lt;/p&gt;

&lt;p&gt;2. The thing we&apos;re checking for in shutdown is wrong.  It&apos;s just that we&apos;ve left recv in all db workers, rather than that we&apos;ve left all client workers (so ASAN is occasionally unhappy about &quot;leaks&quot;)&lt;/p&gt;

&lt;p&gt;3. Tests rely on external callers to close sockets.  when this contract changes, we take an extra 10 seconds to shut down every mongod, making some tests time out.&lt;/p&gt;

&lt;p&gt;Fix this by adding a counter for actual live workers, so we can track when it&apos;s safe to shutdown correctly.  Also fix the typo&lt;/p&gt;</description>
                <environment></environment>
        <key id="308400">SERVER-25572</key>
            <summary>Fix ASAN clean shutdown logic</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</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="9">Done</resolution>
                                        <assignee username="mira.carey@mongodb.com">Mira Carey</assignee>
                                    <reporter username="mira.carey@mongodb.com">Mira Carey</reporter>
                        <labels>
                    </labels>
                <created>Thu, 11 Aug 2016 20:03:09 +0000</created>
                <updated>Fri, 2 Sep 2016 00:29:22 +0000</updated>
                            <resolved>Tue, 23 Aug 2016 18:14:01 +0000</resolved>
                                    <version>3.3.10</version>
                                    <fixVersion>3.3.12</fixVersion>
                                    <component>Networking</component>
                                        <votes>0</votes>
                                    <watches>4</watches>
                                                                                                                <comments>
                            <comment id="1365352" author="xgen-internal-githook" created="Tue, 23 Aug 2016 18:13:25 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{u&apos;username&apos;: u&apos;hanumantmk&apos;, u&apos;name&apos;: u&apos;Jason Carey&apos;, u&apos;email&apos;: u&apos;jcarey@argv.me&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-25572&quot; title=&quot;Fix ASAN clean shutdown logic&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-25572&quot;&gt;&lt;del&gt;SERVER-25572&lt;/del&gt;&lt;/a&gt; Fix ASAN clean shutdown logic&lt;/p&gt;

&lt;p&gt;During shutdown a number of things are currently happening that shouldn&apos;t be:&lt;/p&gt;

&lt;p&gt;1. The legacy transport layer is failing to actually close sockets in closeAll. It&apos;s doing this&lt;br/&gt;
   because the default argument to closeAll is to leave all sockets open on the legacy transport layer&lt;br/&gt;
   (versus to close them on the actual interface header).&lt;/p&gt;

&lt;p&gt;2. The thing we&apos;re checking for in shutdown is wrong. It&apos;s just that we&apos;ve left recv in all db&lt;br/&gt;
   workers, rather than that we&apos;ve left all client workers (so ASAN is occasionally unhappy about&lt;br/&gt;
   &quot;leaks&quot;)&lt;/p&gt;

&lt;p&gt;3. Tests rely on external callers to close sockets. when this contract changes, we take an extra 10&lt;br/&gt;
   seconds to shut down every mongod, making some tests time out.&lt;/p&gt;

&lt;p&gt;Fix this by adding a counter for actual live workers, so we can track when it&apos;s safe to shutdown&lt;br/&gt;
correctly. Also fix the typo&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/07020e0b0cadf1639824f985a3ae6ce09d4c5ee8&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/07020e0b0cadf1639824f985a3ae6ce09d4c5ee8&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="1359770" author="dan@10gen.com" created="Wed, 17 Aug 2016 17:01:38 +0000"  >&lt;p&gt;how many build failures are blocked on this issue?&lt;/p&gt;</comment>
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&lt;ol&gt;
	&lt;li&gt;Watch and see that it takes a full 10 seconds before the fixture comes down because a connection is live in shutdown&lt;/li&gt;
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