Both on production site and beta.wmflabs.org.

Exception from line 77 of /srv/common-local/php-master/includes/parser/StripState.php: Invalid marker: UNIQ37d9b76ed39af705-gallery-00000003-QINU

Backtrace:

#0 /srv/common-local/php-master/includes/parser/StripState.php(66): StripState->addItem(string, string, string)
#1 /srv/common-local/php-master/includes/parser/Parser.php(4164): StripState->addGeneral(string, string)
#2 /srv/common-local/php-master/includes/parser/Preprocessor_DOM.php(1258): Parser->extensionSubstitution(array, PPFrame_DOM)
#3 /srv/common-local/php-master/includes/parser/Parser.php(3246): PPFrame_DOM->expand(DOMElement, integer)
#4 /srv/common-local/php-master/includes/parser/Parser.php(1239): Parser->replaceVariables(string)
#5 /srv/common-local/php-master/includes/parser/Parser.php(612): Parser->internalParse(string, boolean, boolean)
#6 /srv/common-local/php-master/extensions/Cite/Cite_body.php(670): Parser->recursiveTagParse(string)
#7 /srv/common-local/php-master/extensions/Cite/Cite_body.php(1071): Cite->referencesFormat(string)
#8 /srv/common-local/php-master/includes/Hooks.php(206): Cite->checkRefsNoReferences(boolean, Parser, string)
#9 /srv/common-local/php-master/includes/GlobalFunctions.php(3975): Hooks::run(string, array, NULL)
#10 /srv/common-local/php-master/includes/parser/Parser.php(406): wfRunHooks(string, array)
#11 /srv/common-local/php-master/includes/StubObject.php(105): Parser->parse(string, Title, ParserOptions, boolean, boolean, integer)
#12 /srv/common-local/php-master/includes/StubObject.php(125): StubObject->_call(string, array)
#13 /srv/common-local/php-master/includes/content/WikitextContent.php(327): StubObject->__call(string, array)
#14 /srv/common-local/php-master/includes/content/AbstractContent.php(486): WikitextContent->fillParserOutput(Title, integer, ParserOptions, boolean, ParserOutput)
#15 /srv/common-local/php-master/includes/poolcounter/PoolWorkArticleView.php(139): AbstractContent->getParserOutput(Title, integer, ParserOptions)
#16 /srv/common-local/php-master/includes/poolcounter/PoolCounterWork.php(123): PoolWorkArticleView->doWork()
#17 /srv/common-local/php-master/includes/page/Article.php(688): PoolCounterWork->execute()
#18 /srv/common-local/php-master/includes/actions/ViewAction.php(44): Article->view()
#19 /srv/common-local/php-master/includes/MediaWiki.php(439): ViewAction->show()
#20 /srv/common-local/php-master/includes/MediaWiki.php(307): MediaWiki->performAction(Article, Title)
#21 /srv/common-local/php-master/includes/MediaWiki.php(609): MediaWiki->performRequest()
#22 /srv/common-local/php-master/includes/MediaWiki.php(460): MediaWiki->main()
#23 /srv/common-local/php-master/index.php(46): MediaWiki->run()
#24 /srv/common-local/w/index.php(3): include(string)
#25 {main}

Version: wmf-deployment
Severity: normal