==== Error ====### Web
* mwversion: `1.39.0-wmf.4`
* reqId: `8d190446-8160-4261-8077-c1ff88b72682`
* [[ https://logstash.wikimedia.org/app/dashboards#/view/AXFV7JE83bOlOASGccsT?_g=(time:(from:'2022-03-28T14:08:31.000Z',to:'2022-03-29T14:40:41.644Z'))&_a=(query:(query_string:(query:'reqId:%228d190446-8160-4261-8077-c1ff88b72682%22'))) | Find reqId in Logstash ]]
```name=normalized_message
[{reqId}] {exception_url} PHP Deprecated: Caller from LinkBatch::doQuery (for Skin::preloadExistence) ignored an error originally raised from IndexPager::buildQueryInfo (LogPager): [1969] Query execution was interrupted (max_statement_time exceeded) (db
```
```name=exception.trace,lines=10
from /srv/mediawiki/php-1.39.0-wmf.4/includes/debug/MWDebug.php(377)
#0 [internal function]: MWExceptionHandler::handleError(integer, string, string, integer, array)
#1 /srv/mediawiki/php-1.39.0-wmf.4/includes/debug/MWDebug.php(377): trigger_error(string, integer)```name=original query trace,lines=10
#2#8 /srv/mediawiki/php-1.39.0-wmf.4/includes/db/MWLBFactorypager/IndexPager.php(436): MWDebug::sendRawDeprecated(59): Wikimedia\Rdbms\DBConnRef->select(array, array, array, string, booleanarray, stringarray)
#3 [internal function]: MWLBFactory::logDeprecation#9 /srv/mediawiki/php-1.39.0-wmf.4/includes/pager/IndexPager.php(283): IndexPager->reallyDoQuery(stringing, integer, boolean)
#4#10 /srv/mediawiki/php-1.39.0-wmf.4/includes/libs/rdbms/database/TransactionManogging/LogPager.php(196): call_user_func(array, string490): IndexPager->doQuery()
#5#11 /srv/mediawiki/php-1.39.0-wmf.4/includes/libs/rdbms/database/Database.php(1442): Wikimedia\Rdbms\TransactionManager->assertTransactionStatus(Wikimedia\Rdbms\DatabaseMysqli, array, stringpager/IndexPager.php(611): LogPager->doQuery()
#6#12 /srv/mediawiki/php-1.39.0-wmf.4/includes/libs/rdbms/database/Databasespecials/SpecialLog.php(1149): Wikimedia\Rdbms\Database->assertQueryIsCurrentlyAllowed(string, string282): IndexPager->getBody()
#7#13 /srv/mediawiki/php-1.39.0-wmf.4/includes/libs/rdbms/database/Databasespecials/SpecialLog.php(18163): Wikimedia\Rdbms\Database->query(string, stringSpecialLog->show(FormOptions, integerarray)
#8#14 /srv/mediawiki/php-1.39.0-wmf.4/includes/libs/rdbms/database/DBConnRefspecialpage/SpecialPage.php(68): Wikimedia\Rdbms\Database->select(string, array, string, 71): SpecialLog->execute(string)
#9 /srv/mediawiki/php-1.39.0-wmf.4/includes/libs/rdbms/database/DBConnRef.php(279): Wikimedia\Rdbms\DBConnRef->__call(string, array)```
#10 /srv/mediawiki/php-1.39.0-wmf.4/includes/cache/LinkBatch.php(343): Wikimedia\Rdbms\DBConnRef->select(string, array, string, string)```name=exception trace,lines=10
#11 /srv/mediawiki/php-1.39.0-wmf.4/includes/cache/LinkBatch.php(238): LinkBatch->doQuery()
#12 /srv/mediawiki/php-1.39.0-wmf.4/includes/cache/LinkBatch.php(212): LinkBatch->executeInto(LinkCache)
#13 /srv/mediawiki/php-1.39.0-wmf.4/includes/skins/Skin.php(457): LinkBatch->execute()
#14 /srv/mediawiki/php-1.39.0-wmf.4/includes/skins/Skin.php(301): Skin->preloadExistence()
#15 /srv/mediawiki/php-1.39.0-wmf.4/includes/skins/SkinTemplate.php(146): Skin->initPage(OutputPage)
#16 /srv/mediawiki/php-1.39.0-wmf.4/includes/OutputPage.php(2808): SkinTemplate->outputPage()
#17 /srv/mediawiki/php-1.39.0-wmf.4/includes/exception/MWExceptionRenderer.php(157): OutputPage->output()
#18 /srv/mediawiki/php-1.39.0-wmf.4/includes/exception/MWExceptionRenderer.php(76): MWExceptionRenderer::reportHTML(Wikimedia\Rdbms\DBQueryError)..
#19#22 /srv/mediawiki/php-1.39.0-wmf.4/includes/exception/MWExceptionHandlerdex.php(10753): MWExceptionRenderer::output(Wikimedia\Rdbms\DBQueryError, integerediaWiki->run()
#20 /srv/mediawiki/php-1.39.0-wmf.4/includes/exception/MWExceptionHandler.php(202): MWExceptionHandler::report(Wikimedia\Rdbms\DBQueryError)```
### API
```name=original query trace,lines=10
#21 /srv/mediawiki/php-1.39.0-wmf.4/includes/MediaWiki.php(584): MWExceptionHandler::handleException(Wikimedia\Rdbms\DBQueryError, string)ApiQueryUserContribs::execute
#22```
```exception trace,lines=10
#10 /srv/mediawiki/php-1.39.0-wmf.4/includes/block/DatabaseBlock.php(297): Wikimedia\Rdbms\DBConnRef->select(array, array, string, string, array, array)
#11 /srv/mediawiki/php-1.39.0-wmf.4/indexcludes/block/DatabaseBlock.php(53892): MediaWiki->run()iki\Block\DatabaseBlock::newLoad(User, integer, boolean, string)
..
#23#16 /srv/mediawiki/php-1.39.0-wmf.4/indexcludes/MediaWiki.php(46): wfIndexMain(789): MediaWiki\Block\BlockManager->trackBlockWithCookie(User, WebResponse)
#24#17 /srv/mediawiki/w/indexphp-1.39.0-wmf.4/includes/api/ApiMain.php(3): require(string897): MediaWiki::preOutputCommit(DerivativeContext)
#25 {main}18 /srv/mediawiki/php-1.39.0-wmf.4/includes/api/ApiMain.php(842): ApiMain->executeActionWithErrorHandling()
#19 /srv/mediawiki/php-1.39.0-wmf.4/api.php(90): ApiMain->execute()
#20 /srv/mediawiki/php-1.39.0-wmf.4/api.php(45): wfApiMain()
#21 /srv/mediawiki/w/api.php(3): require(string)
```
==== Impact ====
==== Notes ====
Two hits, the DB query got killed cause it took longer than 30 seconds.