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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-75876] HostUnreachable in transport_test / EgressAsioNetworkingBatonTest / CancelAsyncOperationsInterruptsOngoingOperations</title>
                <link>https://jira.mongodb.org/browse/SERVER-75876</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;EgressAsioNetworkingBatonTest&lt;br/&gt;
CancelAsyncOperationsInterruptsOngoingOperations&lt;/p&gt;

&lt;p&gt;throws a HostUnreachable instead of the expected CallbackCanceled.&lt;/p&gt;


&lt;p&gt;&lt;a href=&quot;https://buildbaron.corp.mongodb.com/ui/#/bfg/BFG-1866837&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://buildbaron.corp.mongodb.com/ui/#/bfg/BFG-1866837&lt;/a&gt;&lt;br/&gt;
&quot;task-timed-out: run_unittests on enterprise-rhel-81-ppc64le-dynamic&quot;&lt;/p&gt;

&lt;p&gt;The test failed in about 6 seconds but transport_test became hung and could not reach an exit.&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://logkeeper2.build.10gen.cc/build/d0b074972226829a1394014bb7837932/test/17520ada6fbdab1e4d5f30553cde2ec3?raw=1&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://logkeeper2.build.10gen.cc/build/d0b074972226829a1394014bb7837932/test/17520ada6fbdab1e4d5f30553cde2ec3?raw=1&lt;/a&gt;&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;
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						&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;[cpp_unit_test:transport_test] {&quot;t&quot;:{&quot;$date&quot;:&quot;2023-04-02T06:39:11.388Z&quot;},&quot;s&quot;:&quot;I&quot;,  &quot;c&quot;:&quot;TEST&quot;,     &quot;id&quot;:23059,   &quot;ctx&quot;:&quot;main&quot;,&quot;msg&quot;:&quot;Running&quot;,&quot;attr&quot;:{&quot;test&quot;:&quot;CancelAsyncOperationsInterruptsOngoingOperations&quot;,&quot;rep&quot;:1,&quot;reps&quot;:1}}&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;[cpp_unit_test:transport_test] {&quot;t&quot;:{&quot;$date&quot;:&quot;2023-04-02T06:39:11.403Z&quot;},&quot;s&quot;:&quot;I&quot;,  &quot;c&quot;:&quot;NETWORK&quot;,  &quot;id&quot;:23015,   &quot;ctx&quot;:&quot;listener&quot;,&quot;msg&quot;:&quot;Listening on&quot;,&quot;attr&quot;:{&quot;address&quot;:&quot;127.0.0.1&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;[cpp_unit_test:transport_test] {&quot;t&quot;:{&quot;$date&quot;:&quot;2023-04-02T06:39:11.403Z&quot;},&quot;s&quot;:&quot;I&quot;,  &quot;c&quot;:&quot;NETWORK&quot;,  &quot;id&quot;:23016,   &quot;ctx&quot;:&quot;listener&quot;,&quot;msg&quot;:&quot;Waiting for connections&quot;,&quot;attr&quot;:{&quot;port&quot;:41519,&quot;ssl&quot;:&quot;off&quot;}}&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;[cpp_unit_test:transport_test] {&quot;t&quot;:{&quot;$date&quot;:&quot;2023-04-02T06:39:11.404Z&quot;},&quot;s&quot;:&quot;I&quot;,  &quot;c&quot;:&quot;TEST&quot;,     &quot;id&quot;:6109502, &quot;ctx&quot;:&quot;thread34&quot;,&quot;msg&quot;:&quot;connected&quot;,&quot;attr&quot;:{&quot;port&quot;:41519}}&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;[cpp_unit_test:transport_test] {&quot;t&quot;:{&quot;$date&quot;:&quot;2023-04-02T06:39:11.406Z&quot;},&quot;s&quot;:&quot;W&quot;,  &quot;c&quot;:&quot;CONTROL&quot;,  &quot;id&quot;:23830,   &quot;ctx&quot;:&quot;thread35&quot;,&quot;msg&quot;:&quot;Set failpoint&quot;,&quot;attr&quot;:{&quot;failPointName&quot;:&quot;asioTransportLayerBlockBeforeOpportunisticRead&quot;,&quot;failPoint&quot;:{&quot;mode&quot;:1,&quot;data&quot;:{},&quot;timesEntered&quot;:0}}}&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;[cpp_unit_test:transport_test] {&quot;t&quot;:{&quot;$date&quot;:&quot;2023-04-02T06:39:11.507Z&quot;},&quot;s&quot;:&quot;W&quot;,  &quot;c&quot;:&quot;CONTROL&quot;,  &quot;id&quot;:23831,   &quot;ctx&quot;:&quot;thread35&quot;,&quot;msg&quot;:&quot;Set failpoint&quot;,&quot;attr&quot;:{&quot;failPointName&quot;:&quot;asioTransportLayerBlockBeforeOpportunisticRead&quot;,&quot;failPoint&quot;:{&quot;mode&quot;:0,&quot;data&quot;:{},&quot;timesEntered&quot;:1}}}&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;[cpp_unit_test:transport_test] {&quot;t&quot;:{&quot;$date&quot;:&quot;2023-04-02T06:39:11.692Z&quot;},&quot;s&quot;:&quot;E&quot;,  &quot;c&quot;:&quot;TEST&quot;,     &quot;id&quot;:23070,   &quot;ctx&quot;:&quot;main&quot;,&quot;msg&quot;:&quot;Throwing exception&quot;,&quot;attr&quot;:{&quot;exception&quot;:&quot;Expected ex.toStatus().code() == ErrorCodes::CallbackCanceled (HostUnreachable == CallbackCanceled) @src/mongo/transport/asio/asio_transport_layer_test.cpp:1282&quot;}}&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;[cpp_unit_test:transport_test] {&quot;t&quot;:{&quot;$date&quot;:&quot;2023-04-02T06:39:11.693Z&quot;},&quot;s&quot;:&quot;I&quot;,  &quot;c&quot;:&quot;TEST&quot;,     &quot;id&quot;:6109500, &quot;ctx&quot;:&quot;main&quot;,&quot;msg&quot;:&quot;connection: Tx stop request&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;[cpp_unit_test:transport_test] {&quot;t&quot;:{&quot;$date&quot;:&quot;2023-04-02T06:39:11.693Z&quot;},&quot;s&quot;:&quot;I&quot;,  &quot;c&quot;:&quot;TEST&quot;,     &quot;id&quot;:6109503, &quot;ctx&quot;:&quot;thread34&quot;,&quot;msg&quot;:&quot;connection: Rx stop request&quot;}&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   margin-bottom: 10px;  width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;[cpp_unit_test:transport_test] {&quot;t&quot;:{&quot;$date&quot;:&quot;2023-04-02T06:39:11.693Z&quot;},&quot;s&quot;:&quot;I&quot;,  &quot;c&quot;:&quot;TEST&quot;,     &quot;id&quot;:6109501, &quot;ctx&quot;:&quot;main&quot;,&quot;msg&quot;:&quot;connection: joined&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;

&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=matt.diener%40mongodb.com&quot; class=&quot;user-hover&quot; rel=&quot;matt.diener@mongodb.com&quot;&gt;matt.diener@mongodb.com&lt;/a&gt;&lt;/p&gt;</description>
                <environment></environment>
        <key id="2310073">SERVER-75876</key>
            <summary>HostUnreachable in transport_test / EgressAsioNetworkingBatonTest / CancelAsyncOperationsInterruptsOngoingOperations</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="billy.donahue@mongodb.com">Billy Donahue</assignee>
                                    <reporter username="billy.donahue@mongodb.com">Billy Donahue</reporter>
                        <labels>
                    </labels>
                <created>Sat, 8 Apr 2023 02:46:26 +0000</created>
                <updated>Wed, 26 Apr 2023 17:58:29 +0000</updated>
                            <resolved>Wed, 26 Apr 2023 07:30:34 +0000</resolved>
                                                                                        <votes>0</votes>
                                    <watches>1</watches>
                                                                                                                <comments>
                            <comment id="5378472" author="billy.donahue" created="Wed, 26 Apr 2023 17:58:29 +0000"  >&lt;p&gt;Attaching for posterity a screencap showing the difference between two spawnhosts running the same exact binary.&lt;/p&gt;

&lt;p&gt; &lt;span class=&quot;nobr&quot;&gt;&lt;a href=&quot;https://jira.mongodb.org/secure/attachment/446391/446391_spawnhosts_comparison.mp4&quot; title=&quot;spawnhosts_comparison.mp4 attached to SERVER-75876&quot;&gt;spawnhosts_comparison.mp4&lt;sup&gt;&lt;img class=&quot;rendericon&quot; src=&quot;https://jira.mongodb.org/images/icons/link_attachment_7.gif&quot; height=&quot;7&quot; width=&quot;7&quot; align=&quot;absmiddle&quot; alt=&quot;&quot; border=&quot;0&quot;/&gt;&lt;/sup&gt;&lt;/a&gt;&lt;/span&gt; &lt;/p&gt;

&lt;p&gt;These results are solidly repeatable.&lt;/p&gt;

&lt;p&gt;The host on the left (red border) has been running longer. It&apos;s been used to compile a transport_test binary from source, but that&apos;s not the binary we&apos;re executing here, and that was 24 hours ago. It succeeds every time!&lt;/p&gt;

&lt;p&gt;The host on the right (orange border) is BRAND NEW, and has never done anything other than being populated with the artifacts of BFG-1827646.&lt;br/&gt;
It hangs every time! &lt;/p&gt;</comment>
                            <comment id="5376053" author="billy.donahue" created="Wed, 26 Apr 2023 07:30:34 +0000"  >&lt;p&gt;&lt;br/&gt;
The hang of &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-76103&quot; title=&quot;hang in transport_test / EgressAsioNetworkingBatonTest / AsyncOpsMakeProgressWhenSessionAddedToDetachedBaton waiting to reach failpoint&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-76103&quot;&gt;&lt;del&gt;SERVER-76103&lt;/del&gt;&lt;/a&gt; and the unexpected HostUnreachable exception here both have the same underlying cause: EOF of a socket that&apos;s being read. Consolidating these tickets.&lt;/p&gt;</comment>
                            <comment id="5376036" author="billy.donahue" created="Wed, 26 Apr 2023 07:26:40 +0000"  >&lt;p&gt;Ok I had a reliable repro for several days. Rock solid.&lt;/p&gt;

&lt;p&gt;Then I wanted to try out a code change and rebuilt transport_test from the repo snapshot that the spawnhost imported, so it&apos;s the same exact code plus a small change of a connect timeout. After that rebuild, the rebuilt test executable could not repro the issue.&lt;br/&gt;
And once again, even the original executable from the BFG could not repro it either.&lt;/p&gt;

&lt;p&gt;So the crazy scenario from the previous comment seems to be repeatable on at least 2 spawnhosts.&lt;br/&gt;
It seems that compiling the test executable changes the host in such a way that it can&apos;t repro the issue.&lt;/p&gt;

&lt;p&gt;THIS IS EXTREMELY ODD.&lt;/p&gt;

&lt;p&gt;I will have to try again to reason through this BF from staring at the source. SOMETHING must be wrong somewhere.&lt;/p&gt;</comment>
                            <comment id="5340046" author="billy.donahue" created="Wed, 12 Apr 2023 02:48:56 +0000"  >&lt;p&gt;Interesting.&lt;/p&gt;

&lt;p&gt;Several hours ago this was a 100% repro on a spawnhost generated from the evergreen page for a failing BFG-1827646 task..&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;
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					&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;./transport_test \&lt;/span&gt;&lt;/pre&gt;
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		&lt;/tr&gt;
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						&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;    --suite=EgressAsioNetworkingBatonTest \&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;    --filter=AsyncOpsMakeProgressWhenSessionAddedToDetachedBaton&lt;/span&gt;&lt;/pre&gt;
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			&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;p/&gt;

&lt;p&gt;I wanted to build my own transport_test ON THE spawnhost and repro this with a custom built (but theoretically identical) test binary.&lt;br/&gt;
That would provide me with a starting point to add instrumentation.&lt;/p&gt;

&lt;p&gt;But by the time I got this built and ready to run, it was passing 100%. This is an interesting clue, but unfortuntaly now the original repro with the original task&apos;s binaries was ALSO now passing 100%, after formerly being a reliable repro.&lt;/p&gt;

&lt;p&gt;So I am forced back into looking at core dumps and trying perhaps on yet another spawnhost to repro this. Maybe something about building my test binary modified the machine in such a way that the repro stopped being a repro?  Really confusing.&lt;/p&gt;</comment>
                            <comment id="5336320" author="billy.donahue" created="Mon, 10 Apr 2023 20:30:48 +0000"  >&lt;p&gt;Better BFG to study this problem...&lt;/p&gt;


&lt;p&gt;BFG-1827646&lt;br/&gt;
    &lt;a href=&quot;https://buildbaron.corp.mongodb.com/ui/#/bfg/BFG-1827646&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://buildbaron.corp.mongodb.com/ui/#/bfg/BFG-1827646&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;    task-timed-out: run_unittests on enterprise-rhel80-unoptimized-64-bit &lt;span class=&quot;error&quot;&gt;&amp;#91;mongodb-mongo-master @ 513497c6&amp;#93;&lt;/span&gt; (transport_test)&lt;/p&gt;

&lt;p&gt;    Again 5 seconds to fail.&lt;/p&gt;

&lt;p&gt;    EgressAsioNetworkingBatonTest&lt;/p&gt;

&lt;p&gt;        .CancelAsyncOperationsInterruptsOngoingOperations&lt;/p&gt;

&lt;p&gt;            dies with host unreachable unexpected exception.&lt;/p&gt;

&lt;p&gt;        .AsyncOpsMakeProgressWhenSessionAddedToDetachedBaton then hangs.&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://parsley.mongodb.com/resmoke/81dcf3d0f11ac302af659d970c7ea216/test/17479846d765d5364d5f303bf7093400?bookmarks=0,181,186,191&amp;amp;filters=100%28failed%20to%20load%7Cinvariant%7Cfassert%7Cinvalid%20access%7C%22BACKTRACE%22%7C%5Cd%20%20threads%3F%20with%20tid%7CcheckReplicatedDataHa%7Cthe%20following%7CTripwire%20assertion%7Cthrew%20exception%7CTraceback%29&amp;amp;shareLine=0&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://parsley.mongodb.com/resmoke/81dcf3d0f11ac302af659d970c7ea216/test/17479846d765d5364d5f303bf7093400?bookmarks=0,181,186,191&amp;amp;filters=100%28failed%20to%20load%7Cinvariant%7Cfassert%7Cinvalid%20access%7C%22BACKTRACE%22%7C%5Cd%20%20threads%3F%20with%20tid%7CcheckReplicatedDataHa%7Cthe%20following%7CTripwire%20assertion%7Cthrew%20exception%7CTraceback%29&amp;amp;shareLine=0&lt;/a&gt;&lt;/p&gt;


&lt;p&gt;can&apos;t repro on virtual workstation, but can repro on a spawnhost recreating the rhel80 environment.&lt;/p&gt;


&lt;p&gt;Repro on spawnhost does NOT require the previous test to have failed.&lt;br/&gt;
This invocation runs ONE test in the suite and hangs on it.&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;$ ./transport_test \&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;    --suite=EgressAsioNetworkingBatonTest \&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;    --filter=AsyncOpsMakeProgressWhenSessionAddedToDetachedBaton&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
			&lt;/tbody&gt;
&lt;/table&gt;
&lt;/div&gt;
&lt;p/&gt;


&lt;p&gt;I believe the HostUnreachable exception was a red herring.&lt;/p&gt;</comment>
                            <comment id="5336108" author="billy.donahue" created="Mon, 10 Apr 2023 19:13:23 +0000"  >&lt;p&gt;&lt;a href=&quot;https://buildbaron.corp.mongodb.com/ui/#/bfg/BFG-1866837&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;BFG-1866837&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;    task-timed-out: run_unittests on enterprise-rhel-81-ppc64le-dynamic &lt;span class=&quot;error&quot;&gt;&amp;#91;mongodb-mongo-master-nightly @ 128fe164&amp;#93;&lt;/span&gt; (transport_test)&lt;/p&gt;

&lt;p&gt;    EgressAsioNetworkingBatonTest.&lt;br/&gt;
        AsyncOpsMakeProgressWhenSessionAddedToDetachedBaton&lt;/p&gt;

&lt;p&gt;     hang in tranport_test leading to 2 hour timeout of task.&lt;/p&gt;

&lt;p&gt;&lt;a href=&quot;https://parsley.mongodb.com/evergreen/mongodb_mongo_master_nightly_enterprise_rhel_81_ppc64le_dynamic_run_unittests_128fe164fb93ef1233158019e59f43570f6e0df0_23_04_01_23_02_49/0/task?bookmarks=0,699,908,1050,1860&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://parsley.mongodb.com/evergreen/mongodb_mongo_master_nightly_enterprise_rhel_81_ppc64le_dynamic_run_unittests_128fe164fb93ef1233158019e59f43570f6e0df0_23_04_01_23_02_49/0/task?bookmarks=0,699,908,1050,1860&lt;/a&gt;&lt;/p&gt;


&lt;p&gt;    Happens after failing with a HostUnreachable from an earlier test:&lt;/p&gt;

&lt;p&gt;    EgressAsioNetworkingBatonTest.&lt;br/&gt;
        CancelAsyncOperationsInterruptsOngoingOperations&lt;/p&gt;


&lt;p&gt;So &lt;tt&gt;CancelAsyncOperationsInterruptsOngoingOperations&lt;/tt&gt; failed first with the exception, and then the test continued. The next test was &lt;tt&gt;AsyncOpsMakeProgressWhenSessionAddedToDetachedBaton&lt;/tt&gt; which hanged.&lt;/p&gt;


&lt;p&gt;This is on ppc64le arch which is hard to work with. Looking for a more accessible BFG to repro.&lt;/p&gt;</comment>
                    </comments>
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