got this. maybe good for something. close at will, probably non reproducible.
Unable to free MySQL result
Backtrace:
Database.php line 457 calls wfdebugdiebacktrace()
Skin.php line 1408 calls databasemysql::freeresult()
ChangesList.php line 513 calls skinmonobook::makelinkobj()
ChangesList.php line 277 calls changeslist::recentchangeslinenew()
SpecialWatchlist.php line 197 calls changeslist::recentchangesline()
SpecialPage.php line 305 calls wfspecialwatchlist()
SpecialPage.php line 216 calls specialpage::execute()
index.php line 93 calls specialpage::executepath()
Version: 1.4.x
Severity: major
OS: Linux
Platform: PC
URL: http://commons.wikimedia.org/wiki/Special:Watchlist