diff --git a/services/audio_service/server/include/audio_server.h b/services/audio_service/server/include/audio_server.h
index 93462af2eabc6b26d218fc3f831c4b6b4c8b4065..5a73a5c957e1db77cdc3c0199ff2f088d97bddbc 100644
--- a/services/audio_service/server/include/audio_server.h
+++ b/services/audio_service/server/include/audio_server.h
@@ -408,6 +408,7 @@ private:
     std::condition_variable isAudioPolicyReadyCv_;
 
     int32_t waitCreateStreamInServerCount_ = 0;
+    std::mutex hpaeDumpMutex_;
     std::shared_ptr<IAudioServerHpaeDump> hpaeDumpObj_ = nullptr;
 
     std::mutex audioDataTransferMutex_;
diff --git a/services/audio_service/server/src/audio_server.cpp b/services/audio_service/server/src/audio_server.cpp
index fe72497d9914196b6e3b2097039000c3f1888cce..fbfca5c9049dedd248fc2d05cf34123d55a7cc18 100644
--- a/services/audio_service/server/src/audio_server.cpp
+++ b/services/audio_service/server/src/audio_server.cpp
@@ -432,6 +432,7 @@ int32_t AudioServer::Dump(int32_t fd, const std::vector<std::u16string> &args)
     for (decltype(args.size()) index = 0; index < args.size(); ++index) {
         argQue.push(args[index]);
     }
+    std::lock_guard<std::mutex> lock(hpaeDumpMutex_);
     std::string dumpString;
     int32_t res = 0;
 #ifdef SUPPORT_OLD_ENGINE