diff --git a/server/gameserver/ability.cc b/server/gameserver/ability.cc
index 31749ec0..13a2a88d 100644
--- a/server/gameserver/ability.cc
+++ b/server/gameserver/ability.cc
@@ -21,7 +21,15 @@ struct AttrRuduce
 
 Ability::Ability(CreatureWeakPtr owner)
 {
-
+    for (auto& tuple : attr_add_) {
+        std::get<0>(tuple) = .0f;
+        INIT_LIST_HEAD(&std::get<1>(tuple));
+    }
+    for (auto& tuple : attr_dec_) {
+        std::get<0>(tuple) = .0f;
+        INIT_LIST_HEAD(&std::get<1>(tuple));
+    }
+    Clear();
 }
 
 float Ability::GetAttrAbs(int attr_id)
@@ -61,6 +69,14 @@ void Ability::Clear()
     buff_attr_abs_ = {};
     buff_attr_rate_ = {};
     buff_attr_flag_ = {};
+    for (auto& tuple : attr_add_) {
+        std::get<0>(tuple) = .0f;
+        INIT_LIST_HEAD(&std::get<1>(tuple));
+    }
+    for (auto& tuple : attr_dec_) {
+        std::get<0>(tuple) = .0f;
+        INIT_LIST_HEAD(&std::get<1>(tuple));
+    }
 }
 
 float* Ability::GetBuffAttrAbsPtr(int attr_id)