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<item>
            <title>[SERVER-15936] Segment fault crash on primary</title>
                <link>https://jira.mongodb.org/browse/SERVER-15936</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;Twice in the last 12 hours our primary server has encountered segment faults and crashed. Both times the stack trace appears to be the same. The server restarts without any problems reported in the log.&lt;/p&gt;

&lt;p&gt;The primary server is a single shard with a single secondary and arbiter. We are running 2.6.5 on all servers. Mongos servers run on all application servers. We upgraded from 2.4.9 a week ago and ran without any problems until we encountered this crash. DB is small to moderate size (455GB) and recently rebuilt.&lt;/p&gt;</description>
                <environment></environment>
        <key id="167206">SERVER-15936</key>
            <summary>Segment fault crash on primary</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="3">Duplicate</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="mike@meshfire.com">Michael Templeman</reporter>
                        <labels>
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                <created>Tue, 4 Nov 2014 15:47:23 +0000</created>
                <updated>Wed, 10 Dec 2014 23:06:38 +0000</updated>
                            <resolved>Tue, 4 Nov 2014 15:55:22 +0000</resolved>
                                    <version>2.6.5</version>
                                                    <component>Internal Code</component>
                                        <votes>0</votes>
                                    <watches>3</watches>
                                                                                                                <comments>
                            <comment id="755671" author="rassi@10gen.com" created="Tue, 4 Nov 2014 15:55:22 +0000"  >&lt;p&gt;Hi,&lt;/p&gt;

&lt;p&gt;I&apos;ve identified that the issue being reported is a duplicate of &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-15580&quot; title=&quot;Evaluating candidate query plans with concurrent writes on same collection may crash mongod&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-15580&quot;&gt;&lt;del&gt;SERVER-15580&lt;/del&gt;&lt;/a&gt;, and am resolving this ticket as such.  Please feel free to post on &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-15580&quot; title=&quot;Evaluating candidate query plans with concurrent writes on same collection may crash mongod&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-15580&quot;&gt;&lt;del&gt;SERVER-15580&lt;/del&gt;&lt;/a&gt; with any further comments or questions.&lt;/p&gt;

&lt;p&gt;~ Jason Rassi&lt;/p&gt;</comment>
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