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    <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-65326] Coverity analysis defect 122032: Division or modulo by zero</title>
                <link>https://jira.mongodb.org/browse/SERVER-65326</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Division or modulo by zero&lt;/p&gt;

&lt;p&gt; The program will have undefined behavior, likely a crash. Division or modulo by zero results in undefined behavior.&lt;br/&gt;
/src/mongo/db/s/shardsvr_get_stats_for_balancing_command.cpp:103: DIVIDE_BY_ZERO 122032 Assigning: &quot;numRecords&quot; = &quot;autoColl-&amp;gt;numRecords(opCtx)&quot;. The value of &quot;numRecords&quot; is now 0.&lt;br/&gt;
/src/mongo/db/s/shardsvr_get_stats_for_balancing_command.cpp:122: DIVIDE_BY_ZERO 122032 In expression &quot;dataSizeBytes / numRecords&quot;, division by expression &quot;numRecords&quot; which may be zero has undefined behavior.&lt;/p&gt;</description>
                <environment></environment>
        <key id="2019281">SERVER-65326</key>
            <summary>Coverity analysis defect 122032: Division or modulo by zero</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="3">Duplicate</resolution>
                                        <assignee username="backlog-server-sharding-emea">[DO NOT USE] Backlog - Sharding EMEA</assignee>
                                    <reporter username="xgen-internal-coverity">Coverity Collector User</reporter>
                        <labels>
                            <label>coverity</label>
                    </labels>
                <created>Thu, 7 Apr 2022 13:58:41 +0000</created>
                <updated>Tue, 6 Dec 2022 00:17:15 +0000</updated>
                            <resolved>Fri, 29 Apr 2022 13:39:30 +0000</resolved>
                                                                                        <votes>0</votes>
                                    <watches>0</watches>
                                                                                                                <comments>
                            <comment id="4516100" author="pierlauro.sciarelli" created="Fri, 29 Apr 2022 13:39:31 +0000"  >&lt;p&gt;I don&apos;t know why coverity opened this ticket 2 times. Closing as duplicate of &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-65705&quot; title=&quot;Coverity analysis defect 122087: Division or modulo by zero&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-65705&quot;&gt;&lt;del&gt;SERVER-65705&lt;/del&gt;&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4464239" author="kyle.suarez" created="Thu, 7 Apr 2022 14:02:26 +0000"  >&lt;p&gt;Is it true that &lt;tt&gt;numRecords&lt;/tt&gt; is nonzero if and only if &lt;tt&gt;dataSizeBytes&lt;/tt&gt; is nonzero? Sending to the Sharding EMEA team to confirm.&lt;/p&gt;</comment>
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            <issuekey id="1994512">SERVER-64196</issuekey>
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                            <attachment id="371172" name="Screen Shot 2022-04-07 at 9.55.43 AM.png" size="149309" author="kyle.suarez@mongodb.com" created="Thu, 7 Apr 2022 14:00:48 +0000"/>
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