diff --git a/media/libaudioclient/AudioEffect.cpp b/media/libaudioclient/AudioEffect.cpp
index b1cb0e7..b40f0db 100644
--- a/media/libaudioclient/AudioEffect.cpp
+++ b/media/libaudioclient/AudioEffect.cpp
@@ -52,6 +52,7 @@
                 )
     : mStatus(NO_INIT), mOpPackageName(opPackageName)
 {
+    AutoMutex lock(mConstructLock);
     mStatus = set(type, uuid, priority, cbf, user, sessionId, io);
 }
 
@@ -85,6 +86,7 @@
         }
     }
 
+    AutoMutex lock(mConstructLock);
     mStatus = set(pType, pUuid, priority, cbf, user, sessionId, io);
 }
 
diff --git a/media/libaudioclient/include/media/AudioEffect.h b/media/libaudioclient/include/media/AudioEffect.h
index bfc068b..324bcb9 100644
--- a/media/libaudioclient/include/media/AudioEffect.h
+++ b/media/libaudioclient/include/media/AudioEffect.h
@@ -414,6 +414,7 @@
      effect_descriptor_t     mDescriptor;        // effect descriptor
      int32_t                 mId;                // system wide unique effect engine instance ID
      Mutex                   mLock;              // Mutex for mEnabled access
+     Mutex                   mConstructLock;     // Mutex for integrality construction
 
      String16                mOpPackageName;     // The package name used for app op checks.
 
@@ -440,12 +441,22 @@
         virtual void controlStatusChanged(bool controlGranted) {
             sp<AudioEffect> effect = mEffect.promote();
             if (effect != 0) {
+                {
+                    // Got the mConstructLock means the construction of AudioEffect
+                    // has finished, we should release the mConstructLock immediately.
+                    AutoMutex lock(effect->mConstructLock);
+                }
                 effect->controlStatusChanged(controlGranted);
             }
         }
         virtual void enableStatusChanged(bool enabled) {
             sp<AudioEffect> effect = mEffect.promote();
             if (effect != 0) {
+                {
+                    // Got the mConstructLock means the construction of AudioEffect
+                    // has finished, we should release the mConstructLock immediately.
+                    AutoMutex lock(effect->mConstructLock);
+                }
                 effect->enableStatusChanged(enabled);
             }
         }
@@ -456,6 +467,11 @@
                                      void *pReplyData) {
             sp<AudioEffect> effect = mEffect.promote();
             if (effect != 0) {
+                {
+                    // Got the mConstructLock means the construction of AudioEffect
+                    // has finished, we should release the mConstructLock immediately.
+                    AutoMutex lock(effect->mConstructLock);
+                }
                 effect->commandExecuted(
                     cmdCode, cmdSize, pCmdData, replySize, pReplyData);
             }
@@ -465,6 +481,11 @@
         virtual void binderDied(const wp<IBinder>& /*who*/) {
             sp<AudioEffect> effect = mEffect.promote();
             if (effect != 0) {
+                {
+                    // Got the mConstructLock means the construction of AudioEffect
+                    // has finished, we should release the mConstructLock immediately.
+                    AutoMutex lock(effect->mConstructLock);
+                }
                 effect->binderDied();
             }
         }