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<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-47775] LOGV2_FATAL failed to print stack trace </title>
                <link>https://jira.mongodb.org/browse/SERVER-47775</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;In my patch build, I ran into a LOG_FATAL and expected it to print out the stack trace, but it didn&#8217;t. Here&apos;s the log message:&lt;/p&gt;

&lt;p/&gt;
&lt;div id=&quot;syntaxplugin&quot; class=&quot;syntaxplugin&quot; style=&quot;border: 1px dashed #bbb; border-radius: 5px !important; overflow: auto; max-height: 30em;&quot;&gt;
&lt;table cellspacing=&quot;0&quot; cellpadding=&quot;0&quot; border=&quot;0&quot; width=&quot;100%&quot; style=&quot;font-size: 1em; line-height: 1.4em !important; font-weight: normal; font-style: normal; color: black;&quot;&gt;
		&lt;tbody &gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;  margin-top: 10px;   margin-bottom: 10px;  width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;[js_test:replset3] 2020-04-24T22:11:25.689+0000 d23770| 2020-04-24T22:11:25.688+00:00 I  CONTROL  31430   [OplogApplier-0] &quot;Error collecting stack trace&quot;,&quot;attr&quot;:{&quot;error&quot;:&quot;unw_get_proc_name(7FCEF98B5DD3): no unwind info found\nunw_get_proc_name(7FCEF98B70C9): no unwind info found\nunw_get_proc_name(7FCEF98B40B6): no unwind info found\nunw_get_proc_name(7FCEF79CAEE9): no unwind info found\nunw_get_proc_name(7FCEF7B79D7D): no unwind info found\nunw_get_proc_name(7FCEF7B91E73): no unwind info found\nunw_get_proc_name(7FCEF7B92C9A): no unwind info found\nunw_get_proc_name(7FCEF7B88AC8): no unwind info found\nunw_get_proc_name(7FCEF7C1AFB4): no unwind info found\nunw_get_proc_name(7FCEF7C6BA3C): no unwind info found\nunw_get_proc_name(7FCEF922AF73): no unwind info found\nunw_get_proc_name(7FCEF922B382): no unwind info found\nunw_get_proc_name(7FCEF93D3462): no unwind info found\nunw_get_proc_name(7FCEF93D5CB8): no unwind info found\nunw_get_proc_name(7FCEF93D6AA1): no unwind info found\nunw_get_proc_name(7FCEF93D6DD0): no unwind info found\nunw_get_proc_name(7FCEF9A5ED9F): no unwind info found\nunw_get_proc_name(7FCEF98B5DD3): no unwind info found\nunw_get_proc_name(7FCEF98B70C9): no unwind info found\nunw_get_proc_name(7FCEF98B40B6): no unwind info found\nunw_get_proc_name(7FCEF79CAEE9): no unwind info found\nunw_get_proc_name(7FCEF7B79D7D): no unwind info found\nunw_get_proc_name(7FCEF7B91E73): no unwind info found\nunw_get_proc_name(7FCEF7B92C9A): no unwind info found\nunw_get_proc_name(7FCEF7B88AC8): no unwind info found\nunw_get_proc_name(7FCEF7C1AFB4): no unwind info found\nunw_get_proc_name(7FCEF7C6BA3C): no unwind info found\nunw_get_proc_name(7FCEF922AF73): no unwind info found\nunw_get_proc_name(7FCEF922B382): no unwind info found\nunw_get_proc_name(7FCEF93D3462): no unwind info found\nunw_get_proc_name(7FCEF93D5CB8): no unwind info found\nunw_get_proc_name(7FCEF93D6AA1): no unwind info found\nunw_get_proc_name(7FCEF93D6DD0): no unwind info found\nunw_get_proc_name(7FCEF9A5ED9F): no unwind info found\n&quot;}&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
			&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;p/&gt;</description>
                <environment></environment>
        <key id="1328625">SERVER-47775</key>
            <summary>LOGV2_FATAL failed to print stack trace </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="amirsaman.memaripour@mongodb.com">Amirsaman Memaripour</assignee>
                                    <reporter username="siyuan.zhou@mongodb.com">Siyuan Zhou</reporter>
                        <labels>
                    </labels>
                <created>Fri, 24 Apr 2020 22:38:20 +0000</created>
                <updated>Sun, 29 Oct 2023 22:09:02 +0000</updated>
                            <resolved>Thu, 25 Jun 2020 18:21:44 +0000</resolved>
                                    <version>4.4.0-rc0</version>
                                    <fixVersion>4.4.1</fixVersion>
                    <fixVersion>4.7.0</fixVersion>
                                                        <votes>0</votes>
                                    <watches>9</watches>
                                                                                                                <comments>
                            <comment id="3345785" author="xgen-internal-githook" created="Tue, 18 Aug 2020 19:28:53 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Amirsaman Memaripour&apos;, &apos;email&apos;: &apos;amirsaman.memaripour@mongodb.com&apos;, &apos;username&apos;: &apos;samanca&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-47775&quot; title=&quot;LOGV2_FATAL failed to print stack trace &quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-47775&quot;&gt;&lt;del&gt;SERVER-47775&lt;/del&gt;&lt;/a&gt; Log failure to collect stacktrace at error level&lt;/p&gt;

&lt;p&gt;(cherry picked from commit 5b877cc1bc76fffc70261808c13807bb46ddc05b)&lt;br/&gt;
Branch: v4.4&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/3c75b1c4a503cd56e6eaa3ff81463c0a1ea7002c&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/3c75b1c4a503cd56e6eaa3ff81463c0a1ea7002c&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3345784" author="xgen-internal-githook" created="Tue, 18 Aug 2020 19:28:51 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Amirsaman Memaripour&apos;, &apos;email&apos;: &apos;amirsaman.memaripour@mongodb.com&apos;, &apos;username&apos;: &apos;samanca&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-47775&quot; title=&quot;LOGV2_FATAL failed to print stack trace &quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-47775&quot;&gt;&lt;del&gt;SERVER-47775&lt;/del&gt;&lt;/a&gt; Log failure to collect stacktrace at error level&lt;/p&gt;

&lt;p&gt;(cherry picked from commit 5b877cc1bc76fffc70261808c13807bb46ddc05b)&lt;br/&gt;
Branch: v4.4&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/e9845000582db2f39c12a272b927e1b705a2382f&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/e9845000582db2f39c12a272b927e1b705a2382f&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3224427" author="amirsaman.memaripour" created="Thu, 25 Jun 2020 18:21:27 +0000"  >&lt;p&gt;Closing the ticket as Fixed and moving follow-on work to &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-49110&quot; title=&quot;Fix symbol collection errors for libunwind&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-49110&quot;&gt;&lt;del&gt;SERVER-49110&lt;/del&gt;&lt;/a&gt;. This ticket, &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-47775&quot; title=&quot;LOGV2_FATAL failed to print stack trace &quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-47775&quot;&gt;&lt;del&gt;SERVER-47775&lt;/del&gt;&lt;/a&gt;, increases the log level for &quot;Error collecting stack trace&quot; to &lt;tt&gt;Error&lt;/tt&gt; and allows the stacktrace collector to continue pulling symbol information upon receiving &lt;tt&gt;libunwind&lt;/tt&gt; errors (e.g., &lt;tt&gt;UNW_ENOINFO&lt;/tt&gt;).&lt;/p&gt;</comment>
                            <comment id="3224367" author="amirsaman.memaripour" created="Thu, 25 Jun 2020 17:56:23 +0000"  >&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=milkie&quot; class=&quot;user-hover&quot; rel=&quot;milkie&quot;&gt;milkie&lt;/a&gt;, I created &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-49110&quot; title=&quot;Fix symbol collection errors for libunwind&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-49110&quot;&gt;&lt;del&gt;SERVER-49110&lt;/del&gt;&lt;/a&gt; to close this ticket, while continuing the investigation there.&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=bruce.lucas&quot; class=&quot;user-hover&quot; rel=&quot;bruce.lucas&quot;&gt;bruce.lucas&lt;/a&gt;, based on the information in &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-49078&quot; title=&quot;Suppress ThreadSanitizer: signal-unsafe call inside of a signal&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-49078&quot;&gt;&lt;del&gt;SERVER-49078&lt;/del&gt;&lt;/a&gt;, I believe this ticket addresses a different issue. The one you mentioned concerns allocation in signal handler, but this one concerns failure to collect stack trace information when using &lt;tt&gt;libunwind&lt;/tt&gt;.&lt;/p&gt;</comment>
                            <comment id="3224363" author="milkie" created="Thu, 25 Jun 2020 17:54:55 +0000"  >&lt;p&gt;I don&apos;t think so. &#160;I actually managed to reproduce this reliably and was able to step through libunwind in the debugger. &#160;It seems to just be having trouble finding certain frames in the Elf information for certain libraries, and my sense is that it&apos;s some conflict between the way some compilers write out the DWARF info for some code segments and the way that libunwind is parsing that info.&lt;/p&gt;</comment>
                            <comment id="3224347" author="bruce.lucas@10gen.com" created="Thu, 25 Jun 2020 17:44:34 +0000"  >&lt;p&gt;Any chance this is related to &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-49078&quot; title=&quot;Suppress ThreadSanitizer: signal-unsafe call inside of a signal&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-49078&quot;&gt;&lt;del&gt;SERVER-49078&lt;/del&gt;&lt;/a&gt;?&lt;/p&gt;</comment>
                            <comment id="3224338" author="milkie" created="Thu, 25 Jun 2020 17:42:53 +0000"  >&lt;p&gt;Also what is this ticket blocked on? &#160;It already has a commit so it needs to have a real fixVersion and be closed.&lt;/p&gt;</comment>
                            <comment id="3224331" author="milkie" created="Thu, 25 Jun 2020 17:41:43 +0000"  >&lt;p&gt;Can we backport the above commit into 4.4?&lt;/p&gt;</comment>
                            <comment id="3193107" author="xgen-internal-githook" created="Fri, 5 Jun 2020 19:31:46 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Amirsaman Memaripour&apos;, &apos;email&apos;: &apos;amirsaman.memaripour@mongodb.com&apos;, &apos;username&apos;: &apos;samanca&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-47775&quot; title=&quot;LOGV2_FATAL failed to print stack trace &quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-47775&quot;&gt;&lt;del&gt;SERVER-47775&lt;/del&gt;&lt;/a&gt; Save partial stacktrace on collection error&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/274b30c62675eb3f04f22e90f76f7891041d9147&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/274b30c62675eb3f04f22e90f76f7891041d9147&lt;/a&gt;&lt;/p&gt;</comment>
                            <comment id="3188399" author="milkie" created="Wed, 3 Jun 2020 19:52:23 +0000"  >&lt;p&gt;I discovered that there can sometimes be missing symbols for certain frames, depending on elf format.  However, our current code gives up printing anything if even one frame is missing.  Luckily, there is a one-line code fix to avoid this, and thus to still print out a portion of the stack trace that was collected, even if resolving some frames produced errors:&lt;/p&gt;
&lt;p/&gt;
&lt;div id=&quot;syntaxplugin&quot; class=&quot;syntaxplugin&quot; style=&quot;border: 1px dashed #bbb; border-radius: 5px !important; overflow: auto; max-height: 30em;&quot;&gt;
&lt;table cellspacing=&quot;0&quot; cellpadding=&quot;0&quot; border=&quot;0&quot; width=&quot;100%&quot; style=&quot;font-size: 1em; line-height: 1.4em !important; font-weight: normal; font-style: normal; color: black;&quot;&gt;
		&lt;tbody &gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;  margin-top: 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;    BSONObj obj = bob.done();&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;    if (!err.empty()) {&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;        static constexpr char fmtErr[] = &quot;Error collecting stack trace: {err}&quot;;&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;        if (sink) {&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;            *sink &amp;lt;&amp;lt; fmt::format(fmtErr, &quot;err&quot;_a = err);&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;        } else {&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;            LOGV2(31430, fmtErr, &quot;err&quot;_attr = err);&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;        }&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;        // return;&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   margin-bottom: 10px;  width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;    }&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
			&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;p/&gt;</comment>
                            <comment id="3188130" author="milkie" created="Wed, 3 Jun 2020 17:40:02 +0000"  >&lt;p&gt;I just encountered this same problem in a local build.  I suspect what happened is that my system ran out of free file handles, and the libunwind stack tracer needs to reopen files in order to search for symbols.  Unfortunately, libunwind is written in a C style with only a limited number of error codes to return, so there are lots of places in its code that return this particular error status (UNW_ENOINFO). &lt;br/&gt;
We could try instrumenting the code, for every UNW_ENOINFO return, to add a Debug() message, and then attempt to reproduce the problem by running a system with an artificially low `ulimit -n` file handle limit.  &lt;/p&gt;</comment>
                            <comment id="3070911" author="xgen-internal-githook" created="Tue, 5 May 2020 22:59:35 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;Amirsaman Memaripour&apos;, &apos;email&apos;: &apos;amirsaman.memaripour@mongodb.com&apos;, &apos;username&apos;: &apos;samanca&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-47775&quot; title=&quot;LOGV2_FATAL failed to print stack trace &quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-47775&quot;&gt;&lt;del&gt;SERVER-47775&lt;/del&gt;&lt;/a&gt; Log failure to collect stacktrace at error level&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/5b877cc1bc76fffc70261808c13807bb46ddc05b&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/5b877cc1bc76fffc70261808c13807bb46ddc05b&lt;/a&gt;&lt;/p&gt;</comment>
                    </comments>
                <issuelinks>
                            <issuelinktype id="10420">
                    <name>Backports</name>
                                            <outwardlinks description="backported by">
                                                        </outwardlinks>
                                                        </issuelinktype>
                            <issuelinktype id="10011">
                    <name>Depends</name>
                                                                <inwardlinks description="is depended on by">
                                        <issuelink>
            <issuekey id="1339591">SERVER-47944</issuekey>
        </issuelink>
                            </inwardlinks>
                                    </issuelinktype>
                            <issuelinktype id="10012">
                    <name>Related</name>
                                            <outwardlinks description="related to">
                                        <issuelink>
            <issuekey id="1392362">SERVER-49110</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="1350593">SERVER-48202</issuekey>
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