I tried to login fr.wikipedia using secure.wikimedia.org
and got a backtrace :

Error in fetchObject(): Can't execute the query because you have a conflicting
read lock

Backtrace:

• GlobalFunctions.php line 661 calls wfBacktrace()
• Database.php line 588 calls wfDebugDieBacktrace()
• Database.php line 1812 calls Database::fetchObject()
• LinkBatch.php line 90 calls ResultWrapper::fetchObject()
• LinkBatch.php line 69 calls LinkBatch::executeInto()
• Skin.php line 192 calls LinkBatch::execute()
• Skin.php line 171 calls Skin::preloadExistence()
• SkinTemplate.php line 108 calls Skin::initPage()
• MonoBook.php line 28 calls SkinTemplate::initPage()
• SkinTemplate.php line 151 calls SkinMonoBook::initPage()
• OutputPage.php line 591 calls SkinTemplate::outputPage()
• OutputPage.php line 811 calls OutputPage::output()
• Database.php line 469 calls OutputPage::databaseError()
• Database.php line 412 calls Database::reportQueryError()
• Database.php line 1068 calls Database::query()
• User.php line 1466 calls Database::update()
• SpecialUserlogin.php line 354 calls User::saveSettings()
• SpecialUserlogin.php line 91 calls LoginForm::processLogin()
• SpecialUserlogin.php line 19 calls LoginForm::execute()
• SpecialPage.php line 453 calls wfSpecialUserlogin()
• SpecialPage.php line 314 calls SpecialPage::execute()
• Wiki.php line 155 calls SpecialPage::executePath()
• Wiki.php line 47 calls MediaWiki::initializeSpecialCases()
• index.php line 134 calls MediaWiki::initialize()
• index.php line 3 calls require()

I am not at home actually and can't access source. Seems to
happens with any account on fr.wikipedia.

Loading
https://secure.wikimedia.org/wikipedia/fr/wiki/
show that I am not logged in.

Works fine using en wiki. Could it be a configuration
trouble on the frwiki database host ? :/

Version: unspecified
Severity: critical
URL: https://secure.wikimedia.org/wikipedia/fr/w/index.php?title=Special:Userlogin&action=submitlogin&type=login&returnto=Accueil