PHP Warning: Invalid argument supplied for foreach()
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Assigned To

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Authored By

	Zabe
	Feb 22 2023, 8:22 PM

Description

Error

mwversion: 1.40.0-wmf.24
reqId: 975cf90e-52dd-45b9-a061-90aa0525d57c
Find reqId in Logstash

normalized_message

[{reqId}] {exception_url}   PHP Warning: Invalid argument supplied for foreach()

exception.trace

from /srv/mediawiki/php-1.40.0-wmf.24/extensions/CentralAuth/includes/GlobalRename/GlobalRenameDenylist.php(168)
#0 /srv/mediawiki/php-1.40.0-wmf.24/extensions/CentralAuth/includes/GlobalRename/GlobalRenameDenylist.php(168): MWExceptionHandler::handleError(integer, string, string, integer, array)
#1 /srv/mediawiki/php-1.40.0-wmf.24/extensions/CentralAuth/includes/Special/SpecialGlobalRenameUser.php(266): MediaWiki\Extension\CentralAuth\GlobalRename\GlobalRenameDenylist->checkUser(string)
#2 /srv/mediawiki/php-1.40.0-wmf.24/extensions/CentralAuth/includes/Special/SpecialGlobalRenameUser.php(290): MediaWiki\Extension\CentralAuth\Special\SpecialGlobalRenameUser->validate(array)
#3 /srv/mediawiki/php-1.40.0-wmf.24/includes/htmlform/HTMLForm.php(742): MediaWiki\Extension\CentralAuth\Special\SpecialGlobalRenameUser->onSubmit(array, HTMLForm)
#4 /srv/mediawiki/php-1.40.0-wmf.24/includes/htmlform/HTMLForm.php(622): HTMLForm->trySubmit()
#5 /srv/mediawiki/php-1.40.0-wmf.24/includes/htmlform/HTMLForm.php(638): HTMLForm->tryAuthorizedSubmit()
#6 /srv/mediawiki/php-1.40.0-wmf.24/includes/specialpage/FormSpecialPage.php(224): HTMLForm->show()
#7 /srv/mediawiki/php-1.40.0-wmf.24/extensions/CentralAuth/includes/Special/SpecialGlobalRenameUser.php(103): FormSpecialPage->execute(NULL)
#8 /srv/mediawiki/php-1.40.0-wmf.24/includes/specialpage/SpecialPage.php(700): MediaWiki\Extension\CentralAuth\Special\SpecialGlobalRenameUser->execute(NULL)
#9 /srv/mediawiki/php-1.40.0-wmf.24/includes/specialpage/SpecialPageFactory.php(1463): SpecialPage->run(NULL)
#10 /srv/mediawiki/php-1.40.0-wmf.24/includes/MediaWiki.php(324): MediaWiki\SpecialPage\SpecialPageFactory->executePath(string, RequestContext)
#11 /srv/mediawiki/php-1.40.0-wmf.24/includes/MediaWiki.php(917): MediaWiki->performRequest()
#12 /srv/mediawiki/php-1.40.0-wmf.24/includes/MediaWiki.php(573): MediaWiki->main()
#13 /srv/mediawiki/php-1.40.0-wmf.24/index.php(50): MediaWiki->run()
#14 /srv/mediawiki/php-1.40.0-wmf.24/index.php(46): wfIndexMain()
#15 /srv/mediawiki/w/index.php(3): require(string)
#16 {main}

Impact

Notes

Details

MediaWiki Version: 1.40.0-wmf.24
Request URL: https://meta.wikimedia.org/wiki/Special:GlobalRenameUser

Event Timeline

Zabe created this task.Feb 22 2023, 8:22 PM

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptFeb 22 2023, 8:22 PM

There should be a warning "GlobalRenameDenylist failed to fetch global rename denylist." in the log before this exception.

But it is not good to fail this way, when the list could not be fetched. Working without a list also is not correct.

thcipriani added a project: Unstewarded-production-error.Mar 9 2023, 4:54 PM

thcipriani moved this task from Untriaged to Mar 2023 on the Wikimedia-production-error board.

Umherirrender removed a subscriber: Umherirrender.Mar 13 2023, 7:55 PM

PHP Warning: Invalid argument supplied for foreach()Open, Needs TriagePublicPRODUCTION ERRORActions