<!-- 
RSS generated by JIRA (9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66) at Thu Feb 08 03:11:44 UTC 2024

It is possible to restrict the fields that are returned in this document by specifying the 'field' parameter in your request.
For example, to request only the issue key and summary append 'field=key&field=summary' to the URL of your request.
-->
<rss version="0.92" >
<channel>
    <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>
    </build-info>


<item>
            <title>[SERVER-6455] Invalid access at address: &lt;hexaddr&gt;; /usr/local/mongo/bin/mongod(_ZN5mongo15BSONObjIterator4nextEv+0x27) [0x51a6c7]</title>
                <link>https://jira.mongodb.org/browse/SERVER-6455</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;A RS-secondary (member of a 4-shard cluster) segfaulted abruptly during &quot;normal&quot; operation. At the time of the failure, nothing should have been querying the secondary &amp;#8211; the live site doesn&apos;t do RS reads, and some batch iteration jobs run against the secondaries but at a different time. See first backtrace.&lt;/p&gt;

&lt;p&gt;Removed lockfile and restarted, crashed again. See second backtrace (is removing the lockfile no longer recommended procedure? If so, oops)&lt;/p&gt;

&lt;p&gt;Left lockfile alone and the secondary returned to normal operation.&lt;/p&gt;

&lt;p&gt;Let me know what other information would help. This isn&apos;t super high-priority for me since the system returned to normal relatively quickly, but it is somewhat troublesome.&lt;/p&gt;</description>
                <environment>Linux &amp;lt;host&amp;gt; 2.6.18-238.12.1.el5 #1 SMP Sat May 7 20:18:50 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux&lt;br/&gt;
&lt;br/&gt;
processor	: 0&lt;br/&gt;
vendor_id	: GenuineIntel&lt;br/&gt;
cpu family	: 6&lt;br/&gt;
model		: 44&lt;br/&gt;
model name	: Intel(R) Xeon(R) CPU           E5645  @ 2.40GHz&lt;br/&gt;
stepping	: 2&lt;br/&gt;
cpu MHz		: 1596.000&lt;br/&gt;
cache size	: 12288 KB&lt;br/&gt;
physical id	: 1&lt;br/&gt;
siblings	: 6&lt;br/&gt;
core id		: 0&lt;br/&gt;
cpu cores	: 6&lt;br/&gt;
apicid		: 32&lt;br/&gt;
fpu		: yes&lt;br/&gt;
fpu_exception	: yes&lt;br/&gt;
cpuid level	: 11&lt;br/&gt;
wp		: yes&lt;br/&gt;
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx pdpe1gb rdtscp lm constant_tsc ida nonstop_tsc arat pni monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr sse4_1 sse4_2 popcnt lahf_lm&lt;br/&gt;
bogomips	: 4788.14&lt;br/&gt;
clflush size	: 64&lt;br/&gt;
cache_alignment	: 64&lt;br/&gt;
address sizes	: 40 bits physical, 48 bits virtual&lt;br/&gt;
power management: [8]&lt;br/&gt;
&lt;br/&gt;
^^ x12</environment>
        <key id="44225">SERVER-6455</key>
            <summary>Invalid access at address: &lt;hexaddr&gt;; /usr/local/mongo/bin/mongod(_ZN5mongo15BSONObjIterator4nextEv+0x27) [0x51a6c7]</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="matt.dannenberg">Matt Dannenberg</assignee>
                                    <reporter username="bsg">Bobby Joe</reporter>
                        <labels>
                            <label>crash</label>
                    </labels>
                <created>Sun, 15 Jul 2012 15:35:10 +0000</created>
                <updated>Wed, 15 Aug 2012 14:24:14 +0000</updated>
                            <resolved>Wed, 25 Jul 2012 20:06:36 +0000</resolved>
                                    <version>2.0.6</version>
                                                    <component>Stability</component>
                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="147319" author="redbeard0531" created="Wed, 25 Jul 2012 20:06:36 +0000"  >&lt;p&gt;Please reopen if this occurs again&lt;/p&gt;</comment>
                            <comment id="143480" author="bsg" created="Mon, 16 Jul 2012 22:11:51 +0000"  >&lt;p&gt;OK, I&apos;ll grab the oplog if/when this recurs.&lt;/p&gt;</comment>
                            <comment id="143474" author="mattd@10gen.com" created="Mon, 16 Jul 2012 21:54:48 +0000"  >&lt;p&gt;Can&apos;t seem to reproduce this. If it happens again, check rs.status() to get the opTime of the most recent entry synced to that node and dump the oplog from that point forward. Hopefully we can figure out something useful from that.&lt;/p&gt;</comment>
                            <comment id="143055" author="bsg" created="Sun, 15 Jul 2012 16:44:32 +0000"  >&lt;p&gt;Interestingly the node went down at 3 milliseconds after exactly 00:00 local time (CST)&lt;/p&gt;</comment>
                            <comment id="143054" author="bsg" created="Sun, 15 Jul 2012 16:43:55 +0000"  >&lt;p&gt;more logs from this node&lt;/p&gt;

&lt;p&gt;node was down for 3 hours in between crash and first restart. MMS confirms this actually (i think, if i&apos;m reading the graph correctly)&lt;/p&gt;</comment>
                            <comment id="143049" author="scotthernandez" created="Sun, 15 Jul 2012 16:17:06 +0000"  >&lt;p&gt;Just that node please.&lt;/p&gt;</comment>
                            <comment id="143047" author="bsg" created="Sun, 15 Jul 2012 16:12:09 +0000"  >&lt;p&gt;Nope, it&apos;s not stuck &amp;#8211; it&apos;s back in service. It wasn&apos;t running with any more -vvvs unfortunately.&lt;/p&gt;

&lt;p&gt;Would you like the logs from just that machine, from the RS pair, or from the entire cluster?&lt;/p&gt;

&lt;p&gt;(wow, that was fast)&lt;/p&gt;</comment>
                            <comment id="143046" author="scotthernandez" created="Sun, 15 Jul 2012 15:58:20 +0000"  >&lt;p&gt;Is it stuck now in that state? It sounds like it isn&apos;t, but if it is, can you restart with without &amp;#45;&amp;#45;quiet and with higher logging levels (&amp;#45;&amp;#45;vvvvv) and then upload the logs?&lt;/p&gt;

&lt;p&gt;Can you upload the full logs from before the event, an hour or two, and through all restarts?&lt;/p&gt;</comment>
                            <comment id="143044" author="bsg" created="Sun, 15 Jul 2012 15:36:45 +0000"  >&lt;p&gt;Different from &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-5438&quot; class=&quot;external-link&quot; rel=&quot;nofollow&quot;&gt;https://jira.mongodb.org/browse/SERVER-5438&lt;/a&gt; since we run no MR jobs.&lt;/p&gt;

&lt;p&gt;Different from &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-6012&quot; class=&quot;external-link&quot; rel=&quot;nofollow&quot;&gt;https://jira.mongodb.org/browse/SERVER-6012&lt;/a&gt; since I can&apos;t reproduce it with a specific query (i.e., there wasn&apos;t much going on on this instance when the crash occurred)&lt;/p&gt;</comment>
                    </comments>
                    <attachments>
                            <attachment id="18189" name="traces-more.txt" size="71748" author="bsg" created="Sun, 15 Jul 2012 16:43:55 +0000"/>
                            <attachment id="18188" name="traces.txt" size="12408" author="bsg" created="Sun, 15 Jul 2012 15:35:10 +0000"/>
                    </attachments>
                <subtasks>
                    </subtasks>
                <customfields>
                                                <customfield id="customfield_10050" key="com.atlassian.jira.toolkit:comments">
                        <customfieldname># Replies</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>9.0</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                <customfield id="customfield_10055" key="com.atlassian.jira.ext.charting:firstresponsedate">
                        <customfieldname>Date of 1st Reply</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>Sun, 15 Jul 2012 15:58:20 +0000</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10052" key="com.atlassian.jira.toolkit:dayslastcommented">
                        <customfieldname>Days since reply</customfieldname>
                        <customfieldvalues>
                                        11 years, 30 weeks ago
    
                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_18254" key="com.onresolve.jira.groovy.groovyrunner:scripted-field">
                        <customfieldname>Dependencies</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue><![CDATA[]]></customfieldvalue>


                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_15850" key="com.atlassian.jira.plugins.jira-development-integration-plugin:devsummary">
                        <customfieldname>Development</customfieldname>
                        <customfieldvalues>
                            
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    <customfield id="customfield_10057" key="com.atlassian.jira.toolkit:lastusercommented">
                        <customfieldname>Last comment by Customer</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>false</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                            <customfield id="customfield_10056" key="com.atlassian.jira.toolkit:lastupdaterorcommenter">
                        <customfieldname>Last commenter</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>ian@mongodb.com</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_11151" key="com.atlassian.jira.toolkit:LastCommentDate">
                        <customfieldname>Last public comment date</customfieldname>
                        <customfieldvalues>
                            11 years, 30 weeks ago
                        </customfieldvalues>
                    </customfield>
                                                                                                                        <customfield id="customfield_10000" key="com.atlassian.jira.plugin.system.customfieldtypes:radiobuttons">
                        <customfieldname>Old_Backport</customfieldname>
                        <customfieldvalues>
                                <customfieldvalue key="10000"><![CDATA[No]]></customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10032" key="com.atlassian.jira.plugin.system.customfieldtypes:select">
                        <customfieldname>Operating System</customfieldname>
                        <customfieldvalues>
                                <customfieldvalue key="10026"><![CDATA[ALL]]></customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                <customfield id="customfield_10051" key="com.atlassian.jira.toolkit:participants">
                        <customfieldname>Participants</customfieldname>
                        <customfieldvalues>
                                        <customfieldvalue>bsg</customfieldvalue>
            <customfieldvalue>mathias@mongodb.com</customfieldvalue>
            <customfieldvalue>matt.dannenberg</customfieldvalue>
            <customfieldvalue>scotthernandez</customfieldvalue>
    
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                        <customfield id="customfield_14254" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>Product Rank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>1|hrnvnj:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                <customfield id="customfield_12550" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>Rank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>2|hrgnhz:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                                                <customfield id="customfield_10558" key="com.pyxis.greenhopper.jira:gh-global-rank">
                        <customfieldname>Rank (Obsolete)</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>10762</customfieldvalue>
                        </customfieldvalues>
                    </customfield>
                                                                                            <customfield id="customfield_23361" key="com.onresolve.jira.groovy.groovyrunner:scripted-field">
                        <customfieldname>Requested By</customfieldname>
                        <customfieldvalues>
                                

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            <customfield id="customfield_10053" key="com.atlassian.jira.ext.charting:timeinstatus">
                        <customfieldname>Time In Status</customfieldname>
                        <customfieldvalues>
                            
                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        <customfield id="customfield_22870" key="com.onresolve.jira.groovy.groovyrunner:scripted-field">
                        <customfieldname>Triagers</customfieldname>
                        <customfieldvalues>
                                

                        </customfieldvalues>
                    </customfield>
                                                                                                                                                                                                                                                                                                                                                                                    <customfield id="customfield_14350" key="com.pyxis.greenhopper.jira:gh-lexo-rank">
                        <customfieldname>serverRank</customfieldname>
                        <customfieldvalues>
                            <customfieldvalue>1|ht089b:</customfieldvalue>

                        </customfieldvalues>
                    </customfield>
                                    </customfields>
    </item>
</channel>
</rss>