diff --git a/coa/pkg/apis/v1alpha2/providers/pubsub/redis/redis.go b/coa/pkg/apis/v1alpha2/providers/pubsub/redis/redis.go
index c2b48ba9f..8498be7e3 100644
--- a/coa/pkg/apis/v1alpha2/providers/pubsub/redis/redis.go
+++ b/coa/pkg/apis/v1alpha2/providers/pubsub/redis/redis.go
@@ -36,6 +36,7 @@ type RedisPubSubProvider struct {
 	Context         *contexts.ManagerContext
 	ClaimedMessages map[string]bool
 	TopicLock       map[string]*sync.Mutex
+	MapLock         *sync.Mutex
 }
 
 type RedisMessageWrapper struct {
@@ -174,6 +175,7 @@ func (i *RedisPubSubProvider) Init(config providers.IProviderConfig) error {
 
 	i.Ctx, i.Cancel = context.WithCancel(context.Background())
 	i.ClaimedMessages = make(map[string]bool)
+	i.MapLock = &sync.Mutex{}
 	i.TopicLock = make(map[string]*sync.Mutex)
 
 	i.Subscribers = make(map[string][]v1alpha2.EventHandler)
@@ -220,8 +222,9 @@ func (i *RedisPubSubProvider) processMessage(msg RedisMessageWrapper) error {
 		return v1alpha2.NewCOAError(err, "failed to unmarshal event", v1alpha2.InternalError)
 	}
 	err = msg.Handler(msg.Topic, evt)
-	i.TopicLock[msg.Topic].Lock()
-	defer i.TopicLock[msg.Topic].Unlock()
+	lock := i.getTopicLock(msg.Topic)
+	lock.Lock()
+	defer lock.Unlock()
 	if err != nil {
 		delete(i.ClaimedMessages, msg.MessageID)
 		return v1alpha2.NewCOAError(err, fmt.Sprintf("failed to handle message %s", msg.MessageID), v1alpha2.InternalError)
@@ -250,7 +253,6 @@ func (i *RedisPubSubProvider) Subscribe(topic string, handler v1alpha2.EventHand
 		mLog.Errorf("  P (Redis PubSub) : failed to subscribe %v", err)
 		return v1alpha2.NewCOAError(err, fmt.Sprintf("failed to subsceribe to topic %s", topic), v1alpha2.InternalError)
 	}
-	i.TopicLock[topic] = &sync.Mutex{}
 	go i.pollNewMessagesLoop(topic, handler)
 	go i.ClaimMessageLoop(topic, i.Config.ConsumerID, handler, PendingMessagesScanInterval, ExtendMessageOwnershipWithIdleTime)
 	if i.Config.MultiInstance {
@@ -348,8 +350,9 @@ func (i *RedisPubSubProvider) reclaimPendingMessages(topic string, idleTime time
 	}
 }
 func (i *RedisPubSubProvider) XClaimWrapper(topic string, minIdle time.Duration, consumer string, msgIDs []string, handler v1alpha2.EventHandler) {
-	i.TopicLock[topic].Lock()
-	defer i.TopicLock[topic].Unlock()
+	lock := i.getTopicLock(topic)
+	lock.Lock()
+	defer lock.Unlock()
 	claimResult, err := i.Client.XClaim(i.Ctx, &redis.XClaimArgs{
 		Stream:   topic,
 		Group:    RedisGroup,
@@ -398,3 +401,12 @@ func toRedisPubSubProviderConfig(config providers.IProviderConfig) (RedisPubSubP
 func generateConsumerIDSuffix() string {
 	return fmt.Sprintf("%d", time.Now().UnixNano())
 }
+
+func (i *RedisPubSubProvider) getTopicLock(topic string) *sync.Mutex {
+	i.MapLock.Lock()
+	defer i.MapLock.Unlock()
+	if _, ok := i.TopicLock[topic]; !ok {
+		i.TopicLock[topic] = &sync.Mutex{}
+	}
+	return i.TopicLock[topic]
+}