Last modified: 2006-05-30 12:00:04 UTC

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Bug 6140 - die backtrace when logging in: read lock conflict
die backtrace when logging in: read lock conflict
Product: Wikimedia
Classification: Unclassified
General/Unknown (Other open bugs)
All All
: Low critical (vote)
: ---
Assigned To: Nobody - You can work on this!
Depends on:
  Show dependency treegraph
Reported: 2006-05-30 09:03 UTC by Antoine "hashar" Musso (WMF)
Modified: 2006-05-30 12:00 UTC (History)
0 users

See Also:
Web browser: ---
Mobile Platform: ---
Assignee Huggle Beta Tester: ---


Description Antoine "hashar" Musso (WMF) 2006-05-30 09:03:25 UTC
I tried to login fr.wikipedia using
and got a backtrace :

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


    * 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. 

show that I am not logged in.

Works fine using en wiki. Could it be a configuration
trouble on the frwiki database host ? :/
Comment 1 Antoine "hashar" Musso (WMF) 2006-05-30 09:04:42 UTC
Managed to login, reading my talkpage on frwiki:

A database query syntax error has occurred. This may indicate a bug in the
software. The last attempted database query was:

    (SQL query hidden)

from within function "User::deleteNewtalk". MySQL returned error "1223: Can't
execute the query because you have a conflicting read lock (".

Comment 2 Brion Vibber 2006-05-30 09:09:39 UTC
Someone forgot to list that server for receiving Mediawiki updates.
Comment 3 Antoine "hashar" Musso (WMF) 2006-05-30 12:00:04 UTC
great. Thanks brion :o)

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