{
   libmaxmindb_known_leak_(fixed_in_later_versions)
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:MMDB_open
   fun:createWrkrInstance
   fun:actionCheckAndCreateWrkrInstance
   fun:actionPrepare
   fun:actionProcessMessage
   fun:processMsgMain
   fun:doSubmitToActionQ
   fun:execAct
   fun:scriptExec
   fun:processBatch
   fun:msgConsumer
}
{
   another_incarnation_of_the_same
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:populate_languages_metadata
   fun:read_metadata
   fun:MMDB_open
   fun:createWrkrInstance
   fun:actionCheckAndCreateWrkrInstance
   fun:actionPrepare
   fun:actionProcessMessage
   fun:processMsgMain
   fun:doSubmitToActionQ
   fun:execAct
   fun:scriptExec
   fun:processBatch
   fun:msgConsumer
   fun:ConsumerReg
   fun:wtiWorker
}
{
   yet_another_incarnation
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:MMDB_open
   fun:open_mmdb
   fun:createWrkrInstance
   fun:actionCheckAndCreateWrkrInstance
   fun:actionPrepare
   fun:actionProcessMessage
   fun:processMsgMain
   fun:doSubmitToActionQ
   fun:execAct
   fun:scriptExec
   fun:processBatch
   fun:msgConsumer
   fun:ConsumerReg
}