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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-44127] Accessing multiple collections in an operation on a secondary can crash</title>
                <link>https://jira.mongodb.org/browse/SERVER-44127</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;This is one of those &quot;pick two of the three properties&quot; except it&apos;s pick &quot;X of the Y properties&quot; for unknown values of X and Y.&lt;br/&gt;
The properties:&lt;/p&gt;
&lt;ul&gt;
	&lt;li&gt;Allow lazy accessing of collections (i.e: not known ahead of time) after acquiring a storage engine snapshot.&lt;/li&gt;
	&lt;li&gt;Have instances of ghost timestamping catalog operations.&lt;/li&gt;
	&lt;li&gt;Not maintaining a versioned catalog.&lt;/li&gt;
	&lt;li&gt;Reacquire snapshots with different locks on a catalog conflict.&lt;/li&gt;
	&lt;li&gt;Ensure user operations don&apos;t fail &lt;a href=&quot;https://github.com/mongodb/mongo/blob/9bee42b1be57065f6ef963e6aa535a66a39e04f2/src/mongo/db/db_raii.cpp#L189&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;due to a catalog conflicts&lt;/a&gt;.&lt;/li&gt;
&lt;/ul&gt;


&lt;p&gt;It might be easiest to uassert when an operation cannot easily get a snapshot that is allowed to read from all necessary collections.&lt;/p&gt;</description>
                <environment></environment>
        <key id="974251">SERVER-44127</key>
            <summary>Accessing multiple collections in an operation on a secondary can crash</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="13201">Fixed</resolution>
                                        <assignee username="milkie@mongodb.com">Eric Milkie</assignee>
                                    <reporter username="daniel.gottlieb@mongodb.com">Daniel Gottlieb</reporter>
                        <labels>
                    </labels>
                <created>Mon, 21 Oct 2019 14:33:32 +0000</created>
                <updated>Sun, 29 Oct 2023 22:15:55 +0000</updated>
                            <resolved>Tue, 26 Nov 2019 13:57:57 +0000</resolved>
                                                    <fixVersion>4.3.3</fixVersion>
                                    <component>Storage</component>
                                        <votes>0</votes>
                                    <watches>4</watches>
                                                                                                                <comments>
                            <comment id="2565296" author="xgen-internal-githook" created="Mon, 25 Nov 2019 20:12:49 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Eric Milkie&apos;, &apos;username&apos;: &apos;milkie&apos;, &apos;email&apos;: &apos;milkie@mongodb.com&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-44127&quot; title=&quot;Accessing multiple collections in an operation on a secondary can crash&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-44127&quot;&gt;&lt;del&gt;SERVER-44127&lt;/del&gt;&lt;/a&gt; abort ops that encounter a catalog conflict after already locking in a read snapshot&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/bd31dd168c29d5aaa5ae2822f5673eff7a2850d7&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/bd31dd168c29d5aaa5ae2822f5673eff7a2850d7&lt;/a&gt;&lt;/p&gt;</comment>
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