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    <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-36782] WT erring because commit timestamp is older than stable timestamp</title>
                <link>https://jira.mongodb.org/browse/SERVER-36782</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;This backtrace is from a failure in &lt;a href=&quot;https://github.com/mongodb/mongo/blob/173a786cbf0a5cd74fc76ffaab23f6be043a03ac/jstests/core/txns/prepare_requires_fcv42.js#L29&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;prepare_requires_fcv42.js&lt;/a&gt; that is reproducible using my patch in &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-36023&quot; title=&quot;Try to enable replica set transaction testing with the inMemory WT storage engine&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-36023&quot;&gt;&lt;del&gt;SERVER-36023&lt;/del&gt;&lt;/a&gt; (activating transactions testing with the inMemory storage engine) &amp;#8211; see that ticket for repro specifics. The failure happens before FCV is downgraded, so it&apos;s not a version compatibility issue, despite the test. The patch for &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-36023&quot; title=&quot;Try to enable replica set transaction testing with the inMemory WT storage engine&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-36023&quot;&gt;&lt;del&gt;SERVER-36023&lt;/del&gt;&lt;/a&gt; generally produces this error in lots of different tests.&lt;/p&gt;

&lt;p&gt;It was suggested that &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-35811&quot; title=&quot;Pin stable timestamp behind the oldest prepareTimestamp&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-35811&quot;&gt;&lt;del&gt;SERVER-35811&lt;/del&gt;&lt;/a&gt; should fix this failure, but there are concerns that this isn&apos;t an active known failure &amp;#8211; i.e. that it should not be failing in master right now. So I&apos;m filing this ticket, so that it can either be confirmed that we known about it, or confirmed we need to fix it more urgently than &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-35811&quot; title=&quot;Pin stable timestamp behind the oldest prepareTimestamp&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-35811&quot;&gt;&lt;del&gt;SERVER-35811&lt;/del&gt;&lt;/a&gt;.&lt;/p&gt;

&lt;p&gt;There were similar test failures with index builds, that were introduced and then fixed during v4.0 dev by &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-34172&quot; title=&quot;Turn primary index build ghost writes into noop oplog writes.&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-34172&quot;&gt;&lt;del&gt;SERVER-34172&lt;/del&gt;&lt;/a&gt;. It is thought that perhaps the prepare transactions path is causing some similar trouble, as it was not used/tested much previously, but this hasn&apos;t been explored.&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;[ReplicaSetFixture:job0:primary] 2018-08-20T14:42:07.208-0400 E STORAGE  [conn13] WiredTiger error (22) [1534790527:208265][1346:0x7fe7391de700], WT_SESSION.timestamp_transaction: __wt_timestamp_validate, 631: commit timestamp 5B7B0B7F00000001 older than stable timestamp 5b7b0b7f00000002: Invalid argument Raw: [1534790527:208265][1346:0x7fe7391de700], WT_SESSION.timestamp_transaction: __wt_timestamp_validate, 631: commit timestamp 5B7B0B7F00000001 older than stable timestamp 5b7b0b7f00000002: Invalid argument&lt;/span&gt;&lt;/pre&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;[ReplicaSetFixture:job0:primary] 2018-08-20T14:42:07.208-0400 F -        [conn13] Invariant failure: s-&amp;gt;timestamp_transaction(s, conf.c_str()) resulted in status BadValue: 22: Invalid argument at src/mongo/db/storage/wiredtiger/wiredtiger_recovery_unit.cpp 256&lt;/span&gt;&lt;/pre&gt;
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					&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;[ReplicaSetFixture:job0:primary] 2018-08-20T14:42:07.208-0400 F -        [conn13]&lt;/span&gt;&lt;/pre&gt;
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					&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;[ReplicaSetFixture:job0:primary]&lt;/span&gt;&lt;/pre&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-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;[ReplicaSetFixture:job0:primary] ***aborting after invariant() failure&lt;/span&gt;&lt;/pre&gt;
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&lt;/div&gt;
&lt;p/&gt;
&lt;p&gt;cleaning up the backtrace to this&lt;/p&gt;
&lt;p/&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; /home/dianna/mongo-copy/src/mongo/util/stacktrace_posix.cpp:172:30: mongo::printStackTrace(std::ostream&amp;amp;)&lt;/span&gt;&lt;/pre&gt;
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					&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; /home/dianna/mongo-copy/src/mongo/util/signal_handlers_synchronous.cpp:180:5: mongo::(anonymous namespace)::printSignalAndBacktrace(int)&lt;/span&gt;&lt;/pre&gt;
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					&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; /home/dianna/mongo-copy/src/mongo/util/assert_util.cpp:126:5: mongo::invariantOKFailed(char const*, mongo::Status const&amp;amp;, char const*, unsigned int)&lt;/span&gt;&lt;/pre&gt;
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					&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; /home/dianna/mongo/src/mongo/db/storage/wiredtiger/wiredtiger_recovery_unit.cpp:256:13: mongo::WiredTigerRecoveryUnit::_txnClose(bool)&lt;/span&gt;&lt;/pre&gt;
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					&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; /home/dianna/mongo-copy/src/mongo/db/commands/txn_cmds.cpp:101:29: mongo::(anonymous namespace)::CmdCommitTxn::run(mongo::OperationContext*, std::__cxx11::basic_string&amp;lt;char, std::char_traits&amp;lt;char&amp;gt;, std::allocator&amp;lt;char&amp;gt; &amp;gt; const&amp;amp;, mongo::BSONObj const&amp;amp;, mongo::BSONObjBuilder&amp;amp;)&lt;/span&gt;&lt;/pre&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; /home/dianna/mongo-copy/src/mongo/db/service_entry_point_common.cpp:969:5: mongo::(anonymous namespace)::receivedCommands(mongo::OperationContext*, mongo::Message const&amp;amp;, mongo::ServiceEntryPointCommon::Hooks const&amp;amp;)&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; /home/dianna/mongo-copy/src/mongo/db/service_entry_point_common.cpp:1310:22: mongo::ServiceEntryPointCommon::handleRequest(mongo::OperationContext/**&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;*, mongo::Message const&amp;amp;, mongo::ServiceEntryPointCommon::Hooks const&amp;amp;)&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; /home/dianna/mongo/src/mongo/db/service_entry_point_mongod.cpp:123:12: mongo::ServiceEntryPointMongod::handleRequest(mongo::OperationContext*, mongo::Message const&amp;amp;)&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; /home/dianna/mongo-copy/src/mongo/transport/service_state_machine.cpp:379:35: mongo::ServiceStateMachine::_processMessage(mongo::ServiceStateMachine::ThreadGuard)&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; /home/dianna/mongo-copy/src/mongo/transport/service_state_machine.cpp:440:17: mongo::ServiceStateMachine::_runNextInGuard(mongo::ServiceStateMachine::ThreadGuard)&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; /home/dianna/mongo-copy/src/mongo/transport/service_state_machine.cpp:480:14: mongo::ServiceStateMachine::_scheduleNextWithGuard(mongo::ServiceStateMachine::ThreadGuard, mongo::transport::ServiceExecutor::ScheduleFlags, mongo::transport::ServiceExecutorTaskName, mongo::ServiceStateMachine::Ownership)::$_0::operator()() const&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt; /opt/mongodbtoolchain/v2/bin/../lib/gcc/x86_64-mongodb-linux/5.4.0/../../../../include/c++/5.4.0/functional:1871:2: std::_Function_handler&amp;lt;void (), mongo::ServiceStateMachine::_scheduleNextWithGuard(mongo::ServiceStateMachine::ThreadGuard, mongo::transport::ServiceExecutor::ScheduleFlags, mongo::transport::ServiceExecutorTaskName, mongo::ServiceStateMachine::Ownership)::$_0&amp;gt;::_M_invoke(std::_Any_data const&amp;amp;)&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; /opt/mongodbtoolchain/v2/bin/../lib/gcc/x86_64-mongodb-linux/5.4.0/../../../../include/c++/5.4.0/functional:2267:14: std::function&amp;lt;void ()&amp;gt;::operator()() const&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; /home/dianna/mongo-copy/src/mongo/transport/service_executor_synchronous.cpp:115:13: mongo::transport::ServiceExecutorSynchronous::schedule(std::function&amp;lt;void ()&amp;gt;, mongo::transport::ServiceExecutor::ScheduleFlags, mongo::transport::ServiceExecutorTaskName)&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; /home/dianna/mongo-copy/src/mongo/transport/service_state_machine.cpp:484:48: mongo::ServiceStateMachine::_scheduleNextWithGuard(mongo::ServiceStateMachine::ThreadGuard, mongo::transport::ServiceExecutor::ScheduleFlags, mongo::transport::ServiceExecutorTaskName, mongo::ServiceStateMachine::Ownership)&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; /home/dianna/mongo-copy/src/mongo/transport/service_state_machine.cpp:303:16: mongo::ServiceStateMachine::_sourceCallback(mongo::Status)&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; /home/dianna/mongo-copy/src/mongo/transport/service_state_machine.cpp:259:9: mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2::operator()(mongo::StatusWith&amp;lt;mongo::Message&amp;gt;) const&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt; /home/dianna/mongo-copy/src/mongo/util/future.h:112:12: auto mongo::future_details::call&amp;lt;mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;amp;, mongo::Message&amp;gt;(mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;amp;, mongo::Message&amp;amp;&amp;amp;)&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt; /home/dianna/mongo-copy/src/mongo/util/future.h:818:28: void mongo::future_details::Future&amp;lt;mongo::Message&amp;gt;::getAsync&amp;lt;mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;gt;(mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;amp;&amp;amp;) &amp;amp;&amp;amp;::{lambda(mongo::Message&amp;amp;&amp;amp;)#1}::operator()(mongo::Message&amp;amp;&amp;amp;) const&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt; /home/dianna/mongo-copy/src/mongo/util/future.h:1122:20: auto mongo::future_details::Future&amp;lt;mongo::Message&amp;gt;::generalImpl&amp;lt;void mongo::future_details::Future&amp;lt;mongo::Message&amp;gt;::getAsync&amp;lt;mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;gt;(mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;amp;&amp;amp;) &amp;amp;&amp;amp;::{lambda(mongo::Message&amp;amp;&amp;amp;)#1}, void mongo::future_details::Future&amp;lt;mongo::Message&amp;gt;::getAsync&amp;lt;mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;gt;(mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;amp;&amp;amp;) &amp;amp;&amp;amp;::{lambda(mongo::Status&amp;amp;&amp;amp;)#1}, void mongo::future_details::Future&amp;lt;mongo::Message&amp;gt;::getAsync&amp;lt;mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;gt;(mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;amp;&amp;amp;) &amp;amp;&amp;amp;::{lambda()#1}&amp;gt;(mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;amp;&amp;amp;, void mongo::future_details::Future&amp;lt;mongo::Message&amp;gt;::getAsync&amp;lt;mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;gt;(mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;amp;&amp;amp;) &amp;amp;&amp;amp;::{lambda(mongo::Status&amp;amp;&amp;amp;)#1}&amp;amp;&amp;amp;, void mongo::future_details::Future&amp;lt;mongo::Message&amp;gt;::getAsync&amp;lt;mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;gt;(mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;amp;&amp;amp;) &amp;amp;&amp;amp;::{lambda()#1}&amp;amp;&amp;amp;)&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; /home/dianna/mongo-copy/src/mongo/util/future.h:816:16: void mongo::future_details::Future&amp;lt;mongo::Message&amp;gt;::getAsync&amp;lt;mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;gt;(mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)::$_2&amp;amp;&amp;amp;) &amp;amp;&amp;amp;&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; /home/dianna/mongo-copy/src/mongo/transport/service_state_machine.cpp:254:21: mongo::ServiceStateMachine::_sourceMessage(mongo::ServiceStateMachine::ThreadGuard)&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; /home/dianna/mongo-copy/src/mongo/transport/service_state_machine.cpp:437:17: mongo::ServiceStateMachine::_runNextInGuard(mongo::ServiceStateMachine::ThreadGuard)&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; /home/dianna/mongo-copy/src/mongo/transport/service_state_machine.cpp:480:14: mongo::ServiceStateMachine::_scheduleNextWithGuard(mongo::ServiceStateMachine::ThreadGuard, mongo::transport::ServiceExecutor::ScheduleFlags, mongo::transport::ServiceExecutorTaskName, mongo::ServiceStateMachine::Ownership)::$_0::operator()() const&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt; /opt/mongodbtoolchain/v2/bin/../lib/gcc/x86_64-mongodb-linux/5.4.0/../../../../include/c++/5.4.0/functional:1871:2: std::_Function_handler&amp;lt;void (), mongo::ServiceStateMachine::_scheduleNextWithGuard(mongo::ServiceStateMachine::ThreadGuard, mongo::transport::ServiceExecutor::ScheduleFlags, mongo::transport::ServiceExecutorTaskName, mongo::ServiceStateMachine::Ownership)::$_0&amp;gt;::_M_invoke(std::_Any_data const&amp;amp;)&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; /opt/mongodbtoolchain/v2/bin/../lib/gcc/x86_64-mongodb-linux/5.4.0/../../../../include/c++/5.4.0/functional:2267:14: std::function&amp;lt;void ()&amp;gt;::operator()() const&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; /home/dianna/mongo-copy/src/mongo/transport/service_executor_synchronous.cpp:132:13: mongo::transport::ServiceExecutorSynchronous::schedule(std::function&amp;lt;void ()&amp;gt;, mongo::transport::ServiceExecutor::ScheduleFlags, mongo::transport::ServiceExecutorTaskName)::$_1::operator()() const&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
				&lt;tr id=&quot;syntaxplugin_code_and_gutter&quot;&gt;
						&lt;td  style=&quot; line-height: 1.4em !important; padding: 0em; vertical-align: top;&quot;&gt;
					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;   width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt; /opt/mongodbtoolchain/v2/bin/../lib/gcc/x86_64-mongodb-linux/5.4.0/../../../../include/c++/5.4.0/functional:1871:2: std::_Function_handler&amp;lt;void (), mongo::transport::ServiceExecutorSynchronous::schedule(std::function&amp;lt;void ()&amp;gt;, mongo::transport::ServiceExecutor::ScheduleFlags, mongo::transport::ServiceExecutorTaskName)::$_1&amp;gt;::_M_invoke(std::_Any_data const&amp;amp;)&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; /opt/mongodbtoolchain/v2/bin/../lib/gcc/x86_64-mongodb-linux/5.4.0/../../../../include/c++/5.4.0/functional:2267:14: std::function&amp;lt;void ()&amp;gt;::operator()() const&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; /home/dianna/mongo-copy/src/mongo/transport/service_entry_point_utils.cpp:55:5: mongo::(anonymous namespace)::runFunc(void*)&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; /build/glibc-qbmteM/glibc-2.21/nptl/pthread_create.c:333:0: start_thread&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
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					&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; /build/glibc-qbmteM/glibc-2.21/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:109:0: clone&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
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				&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;dianna@delphi:~/mongo-copy$ vim jstests/core/txns/prepare_requires_fcv42.js&lt;/span&gt;&lt;/pre&gt;
			&lt;/td&gt;
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&lt;/div&gt;
&lt;p/&gt;</description>
                <environment></environment>
        <key id="591487">SERVER-36782</key>
            <summary>WT erring because commit timestamp is older than stable timestamp</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="pavithra.vetriselvan@mongodb.com">Pavithra Vetriselvan</assignee>
                                    <reporter username="dianna.hohensee@mongodb.com">Dianna Hohensee</reporter>
                        <labels>
                    </labels>
                <created>Tue, 21 Aug 2018 13:41:39 +0000</created>
                <updated>Sun, 29 Oct 2023 22:28:45 +0000</updated>
                            <resolved>Thu, 29 Nov 2018 18:22:35 +0000</resolved>
                                                    <fixVersion>4.1.6</fixVersion>
                                    <component>Replication</component>
                                        <votes>0</votes>
                                    <watches>10</watches>
                                                                                                                <comments>
                            <comment id="2075770" author="pavithra.vetriselvan" created="Thu, 29 Nov 2018 18:21:38 +0000"  >&lt;p&gt;I&apos;ve taken a preliminary look at &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-37943&quot; title=&quot;Enable replica set transactions for the inMemory WT storage engine&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-37943&quot;&gt;&lt;del&gt;SERVER-37943&lt;/del&gt;&lt;/a&gt; and don&apos;t see the same symptoms that &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-35811&quot; title=&quot;Pin stable timestamp behind the oldest prepareTimestamp&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-35811&quot;&gt;&lt;del&gt;SERVER-35811&lt;/del&gt;&lt;/a&gt; was supposed to fix. Instead of explicit invariant failures, there seems to be a different deadlock in awaitReplication() even though the stable checkpoint advances. &lt;/p&gt;

&lt;p&gt;Since we will investigate &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-37943&quot; title=&quot;Enable replica set transactions for the inMemory WT storage engine&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-37943&quot;&gt;&lt;del&gt;SERVER-37943&lt;/del&gt;&lt;/a&gt; separately, I am closing this ticket because the immediate symptom of the commit timestamp being older than the stable timestamp has been fixed by &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-35811&quot; title=&quot;Pin stable timestamp behind the oldest prepareTimestamp&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-35811&quot;&gt;&lt;del&gt;SERVER-35811&lt;/del&gt;&lt;/a&gt;. &lt;/p&gt;</comment>
                            <comment id="2053377" author="dianna.hohensee" created="Tue, 6 Nov 2018 17:17:02 +0000"  >&lt;p&gt;I have closed &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-36023&quot; title=&quot;Try to enable replica set transaction testing with the inMemory WT storage engine&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-36023&quot;&gt;&lt;del&gt;SERVER-36023&lt;/del&gt;&lt;/a&gt; with the conclusion that replica set transactions cannot be enabled on the inMemory WT storage engine at this time.&lt;/p&gt;

&lt;p&gt;I created &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-37943&quot; title=&quot;Enable replica set transactions for the inMemory WT storage engine&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-37943&quot;&gt;&lt;del&gt;SERVER-37943&lt;/del&gt;&lt;/a&gt; with the outcome, and as a task to actually enable it. I put it on the replication backlog, as the problems lie in the replication layer, and the original agreement was for storage to try to enable it after PM-1119, not fix unknown new problems.&lt;/p&gt;

&lt;p&gt;I have not looked into whether the new failures (deadlocks) are related to the old failures (invariants). &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-37943&quot; title=&quot;Enable replica set transactions for the inMemory WT storage engine&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-37943&quot;&gt;&lt;del&gt;SERVER-37943&lt;/del&gt;&lt;/a&gt; has the new failures.&lt;/p&gt;</comment>
                            <comment id="2049063" author="judah.schvimer" created="Thu, 1 Nov 2018 15:57:58 +0000"  >&lt;p&gt;&lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=pavithra.vetriselvan&quot; class=&quot;user-hover&quot; rel=&quot;pavithra.vetriselvan&quot;&gt;pavithra.vetriselvan&lt;/a&gt;, can you please confirm with &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=dianna.hohensee&quot; class=&quot;user-hover&quot; rel=&quot;dianna.hohensee&quot;&gt;dianna.hohensee&lt;/a&gt; that &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-35811&quot; title=&quot;Pin stable timestamp behind the oldest prepareTimestamp&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-35811&quot;&gt;&lt;del&gt;SERVER-35811&lt;/del&gt;&lt;/a&gt; fixed this problem?&lt;/p&gt;</comment>
                            <comment id="1981695" author="judah.schvimer" created="Tue, 21 Aug 2018 19:39:15 +0000"  >&lt;p&gt;I&apos;m going to leave this open until &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-36023&quot; title=&quot;Try to enable replica set transaction testing with the inMemory WT storage engine&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-36023&quot;&gt;&lt;del&gt;SERVER-36023&lt;/del&gt;&lt;/a&gt; confirms that there is no problem after &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-35811&quot; title=&quot;Pin stable timestamp behind the oldest prepareTimestamp&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-35811&quot;&gt;&lt;del&gt;SERVER-35811&lt;/del&gt;&lt;/a&gt;. It is strange that &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-35811&quot; title=&quot;Pin stable timestamp behind the oldest prepareTimestamp&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-35811&quot;&gt;&lt;del&gt;SERVER-35811&lt;/del&gt;&lt;/a&gt; hasn&apos;t caused problems until in-memory was turned on, however. Confirming that the prepareTimestamp, commitTimestamp, and stableTimestamp all look like what we&apos;d expect could be useful.&lt;/p&gt;</comment>
                            <comment id="1981691" author="judah.schvimer" created="Tue, 21 Aug 2018 19:36:25 +0000"  >&lt;p&gt;Given that this is failing on committing a transaction at a timestamp in the past (the &lt;tt&gt;prepareTimestamp&lt;/tt&gt;) I&apos;m fairly confident that &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-35811&quot; title=&quot;Pin stable timestamp behind the oldest prepareTimestamp&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-35811&quot;&gt;&lt;del&gt;SERVER-35811&lt;/del&gt;&lt;/a&gt; will fix this. Currently the stable timestamp is able to advance in front of active prepareTimestamps, so when we commit we can commit behind the stable timestamp. This behavior is expected to be fixed in &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-35811&quot; title=&quot;Pin stable timestamp behind the oldest prepareTimestamp&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-35811&quot;&gt;&lt;del&gt;SERVER-35811&lt;/del&gt;&lt;/a&gt; by pinning the stable timestamp to the oldest &lt;tt&gt;prepareTimestamp&lt;/tt&gt;.&lt;/p&gt;</comment>
                    </comments>
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