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    <description>This file is an XML representation of an issue</description>
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        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-60509] onReplicationRollback should crash on failure</title>
                <link>https://jira.mongodb.org/browse/SERVER-60509</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Currently, we trigger rollback op observers after &lt;a href=&quot;https://github.com/mongodb/mongo/blob/e9e18132e3342afd815033e7629041c37c07118b/src/mongo/db/repl/rollback_impl.cpp#L241-L253&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;recovering to the stableTS, and resetting the lastApplied/lastDurable optimes&lt;/a&gt;. However, it&apos;s possible that we fail in the &lt;a href=&quot;https://github.com/mongodb/mongo/blob/e9e18132e3342afd815033e7629041c37c07118b/src/mongo/db/repl/rollback_impl.cpp#L254&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;op observers&lt;/a&gt;, failing rollback but not resetting the lastFetchedOpTime. The consequence is that we end up retrying rollback but hanging indefinitely since Replication will &lt;a href=&quot;https://github.com/mongodb/mongo/blob/e9e18132e3342afd815033e7629041c37c07118b/src/mongo/db/repl/bgsync.cpp#L741-L755&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;first wait for the lastApplied to reach the lastFetchedOpTime&lt;/a&gt; before starting rollback. In this case, we wait to apply an oplog entry that no longe exists.&lt;/p&gt;

&lt;p&gt;The server will only fail rollback and&#160;&lt;a href=&quot;https://github.com/mongodb/mongo/blob/c64bbd4bb22c2b59332306e5b4668c7ed5778533/src/mongo/db/repl/bgsync.cpp#L830-L835&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;crash if the error returned is a UnrecoverableRollbackError and retry rollback otherwise&lt;/a&gt;. We tend to use rollback op observers to clean up on-disk state (as demonstrated in the linked BF), so if the procedure fails, we should instead crash on rollback failure instead of retrying.&lt;/p&gt;</description>
                <environment></environment>
        <key id="1891963">SERVER-60509</key>
            <summary>onReplicationRollback should crash on failure</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="jason.chan@mongodb.com">Jason Chan</assignee>
                                    <reporter username="jason.chan@mongodb.com">Jason Chan</reporter>
                        <labels>
                    </labels>
                <created>Wed, 6 Oct 2021 20:19:31 +0000</created>
                <updated>Sun, 29 Oct 2023 21:47:43 +0000</updated>
                            <resolved>Tue, 26 Oct 2021 18:25:14 +0000</resolved>
                                                    <fixVersion>5.2.0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>5</watches>
                                                                                                                <comments>
                            <comment id="4149194" author="xgen-internal-githook" created="Tue, 26 Oct 2021 18:22:14 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Jason Chan&apos;, &apos;email&apos;: &apos;jason.chan@mongodb.com&apos;, &apos;username&apos;: &apos;jasonjhchan&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-60509&quot; title=&quot;onReplicationRollback should crash on failure&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-60509&quot;&gt;&lt;del&gt;SERVER-60509&lt;/del&gt;&lt;/a&gt; onReplicationRollback should crash on failure&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/f47995bdb089be4beb4d0bb4e277f097df064087&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/f47995bdb089be4beb4d0bb4e277f097df064087&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4149192" author="xgen-internal-githook" created="Tue, 26 Oct 2021 18:22:10 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Jason Chan&apos;, &apos;email&apos;: &apos;jason.chan@mongodb.com&apos;, &apos;username&apos;: &apos;jasonjhchan&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-60509&quot; title=&quot;onReplicationRollback should crash on failure&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-60509&quot;&gt;&lt;del&gt;SERVER-60509&lt;/del&gt;&lt;/a&gt; OnReplicationRollback should crash on failure&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/10gen/mongo-enterprise-modules/commit/7a6c90046ce85dcccb5a2e46ca702fd8eca22ef6&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/10gen/mongo-enterprise-modules/commit/7a6c90046ce85dcccb5a2e46ca702fd8eca22ef6&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4132678" author="xgen-internal-githook" created="Tue, 19 Oct 2021 15:33:33 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Jason Chan&apos;, &apos;email&apos;: &apos;jason.chan@mongodb.com&apos;, &apos;username&apos;: &apos;jasonjhchan&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-60509&quot; title=&quot;onReplicationRollback should crash on failure&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-60509&quot;&gt;&lt;del&gt;SERVER-60509&lt;/del&gt;&lt;/a&gt; make OpObserver::OnReplicationRollback noexcept&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/2e4ce610a2c6d42a2cd137d1bf08d8c547fdfd3a&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/2e4ce610a2c6d42a2cd137d1bf08d8c547fdfd3a&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="4132677" author="xgen-internal-githook" created="Tue, 19 Oct 2021 15:33:32 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Jason Chan&apos;, &apos;email&apos;: &apos;jason.chan@mongodb.com&apos;, &apos;username&apos;: &apos;jasonjhchan&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-60509&quot; title=&quot;onReplicationRollback should crash on failure&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-60509&quot;&gt;&lt;del&gt;SERVER-60509&lt;/del&gt;&lt;/a&gt; Mark OpObserver::OnReplicationRollback as noexcept&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/10gen/mongo-enterprise-modules/commit/d18f0045bd5fc36094a826deec550d5866425867&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/10gen/mongo-enterprise-modules/commit/d18f0045bd5fc36094a826deec550d5866425867&lt;/a&gt;&lt;/p&gt;</comment>
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