{ [1] ACE_Future::ready() race in WorldSession::ProcessQueryCallbacks(), a lock is used anyway in ACE_Future::get()/set() Helgrind:Race ... fun:_ZN14ACE_Future_RepIN7Trinity7AutoPtrI17PreparedResultSet16ACE_Thread_MutexEEE3setERKS4_R10ACE_FutureIS4_E fun:_ZN10ACE_FutureIN7Trinity7AutoPtrI17PreparedResultSet16ACE_Thread_MutexEEE3setERKS4_ fun:_ZN21PreparedStatementTask7ExecuteEv } { [1] ACE_Future::ready() race in WorldSession::ProcessQueryCallbacks(), a lock is used anyway in ACE_Future::get()/set() Helgrind:Race ... fun:_ZN14ACE_Future_RepIP14SQLQueryHolderE3setERKS1_R10ACE_FutureIS1_E fun:_ZN10ACE_FutureIP14SQLQueryHolderE3setERKS1_ fun:_ZN18SQLQueryHolderTask7ExecuteEv } { [2] ACE_Future::ready() race in WorldSession::ProcessQueryCallbacks(), a lock is used anyway in ACE_Future::get()/set() Helgrind:Race ... fun:_ZNK14ACE_Future_RepIP14SQLQueryHolderE5readyEv fun:_ZNK10ACE_FutureIP14SQLQueryHolderE5readyEv fun:_ZN12WorldSession21ProcessQueryCallbacksEv } { [3] ACE_Future::attach()/detach() false positive in WorldSession::HandleCharEnumOpcode() Helgrind:Race ... fun:_ZN14ACE_Future_RepIN7Trinity7AutoPtrI17PreparedResultSet16ACE_Thread_MutexEEE6attachERPS5_ } { [4] ACE_Future::get() race in WorldSession::ProcessQueryCallbacks() , a lock is used anyway in ACE_Future::get()/set(), the only case when this is a race is if the same ACE_Future is reused by another thread Helgrind:Race ... fun:_ZNK14ACE_Future_RepIP14SQLQueryHolderE3getERS1_P14ACE_Time_Value fun:_ZNK10ACE_FutureIP14SQLQueryHolderE3getERS1_P14ACE_Time_Value fun:_ZN12WorldSession21ProcessQueryCallbacksEv } { [4] ACE_Future::get() race in WorldSession::ProcessQueryCallbacks() , a lock is used anyway in ACE_Future::get()/set(), the only case when this is a race is if the same ACE_Future is reused by another thread Helgrind:Race ... fun:_ZNK10ACE_FutureIN7Trinity7AutoPtrI17PreparedResultSet16ACE_Thread_MutexEEE5readyEv fun:_ZN12WorldSession21ProcessQueryCallbacksEv } { [5] Race in WorldSession::ProcessQueryCallbacks(), added ASSERT(!m_result.ready()) Helgrind:Race ... fun:_ZN6Player10LoadFromDBEjP14SQLQueryHolder fun:_ZN12WorldSession17HandlePlayerLoginEP16LoginQueryHolder fun:_ZN12WorldSession21ProcessQueryCallbacksEv } { [5] Race in WorldSession::ProcessQueryCallbacks(), added ASSERT(!m_result.ready()) Helgrind:Race ... fun:_ZN14SQLQueryHolder17GetPreparedResultEm fun:_ZN12WorldSession17HandlePlayerLoginEP16LoginQueryHolder fun:_ZN12WorldSession21ProcessQueryCallbacksEv } { [5] Race in WorldSession::ProcessQueryCallbacks(), added ASSERT(!m_result.ready()) Helgrind:Race ... fun:_ZN12WorldSession15LoadAccountDataEN7Trinity7AutoPtrI17PreparedResultSet16ACE_Thread_MutexEEj fun:_ZN12WorldSession17HandlePlayerLoginEP16LoginQueryHolder fun:_ZN12WorldSession21ProcessQueryCallbacksEv } { [5] Race in WorldSession::ProcessQueryCallbacks(), added ASSERT(!m_result.ready()) Helgrind:Race ... fun:_ZNK17PreparedResultSet5FetchEv fun:_ZN12WorldSession17HandlePlayerLoginEP16LoginQueryHolder fun:_ZN12WorldSession21ProcessQueryCallbacksEv } { [5] Race in WorldSession::ProcessQueryCallbacks(), added ASSERT(!m_result.ready()) Helgrind:Race ... fun:_ZNK5Field9GetUInt32Ev fun:_ZN12WorldSession17HandlePlayerLoginEP16LoginQueryHolder fun:_ZN12WorldSession21ProcessQueryCallbacksEv } { [5] Race in WorldSession::ProcessQueryCallbacks(), added ASSERT(!m_result.ready()) Helgrind:Race ... fun:_ZNK5Field8GetUInt8Ev fun:_ZN12WorldSession17HandlePlayerLoginEP16LoginQueryHolder fun:_ZN12WorldSession21ProcessQueryCallbacksEv } { [6] False positive of possible race about ACE_Strong_Bound_Ptr Helgrind:Race ... fun:_ZN17PreparedResultSetD1Ev fun:_ZN20ACE_Strong_Bound_PtrI17PreparedResultSet16ACE_Thread_MutexED1Ev fun:_ZN7Trinity7AutoPtrI17PreparedResultSet16ACE_Thread_MutexED1Ev fun:_ZN12WorldSession17HandlePlayerLoginEP16LoginQueryHolder fun:_ZN12WorldSession21ProcessQueryCallbacksEv } { [7] Race condition on bool in ACE, ignore Helgrind:Race fun:_ZN11WorldSocket12handle_closeEim fun:_ZN20ACE_Dev_Poll_Reactor16remove_handler_iEimP17ACE_Event_Handler } { [7] Race condition on bool in ACE, ignore Helgrind:Race fun:_ZNK11WorldSocket8IsClosedEv fun:_ZN12WorldSession6UpdateEjR12PacketFilter fun:_ZN5World14UpdateSessionsEj }