diff --git a/utils/common/src/active_info.cpp b/utils/common/src/active_info.cpp
index 03e1bad5ad81c7c9045052c763c6e0f95f5b951c..abf410dd413de372d19c850429105afc9d21fa78 100644
--- a/utils/common/src/active_info.cpp
+++ b/utils/common/src/active_info.cpp
@@ -99,7 +99,10 @@ ActiveInfo* ActiveInfo::Unmarshalling(Parcel &parcel)
     if (activeInfo == nullptr || !(parcel.ReadInt32(pid) && parcel.ReadInt32(sensorId) &&
         parcel.ReadInt64(samplingPeriodNs) && parcel.ReadInt64(maxReportDelayNs))) {
         SEN_HILOGE("Read from parcel is failed");
-        activeInfo = nullptr;
+        if (activeInfo != nullptr) {
+            delete activeInfo;
+            activeInfo = nullptr;
+        }
         return activeInfo;
     }
     activeInfo->SetPid(pid);
diff --git a/utils/common/src/sensor.cpp b/utils/common/src/sensor.cpp
index 0a4885ec3d1eea3771d0831a500817ec9b7ad6e1..68ec8f1685a2837f05c165a9fd02b64ef445c536 100644
--- a/utils/common/src/sensor.cpp
+++ b/utils/common/src/sensor.cpp
@@ -232,6 +232,7 @@ Sensor* Sensor::Unmarshalling(Parcel &parcel)
     auto sensor = new (std::nothrow) Sensor();
     if (sensor != nullptr && !sensor->ReadFromParcel(parcel)) {
         SEN_HILOGE("ReadFromParcel is failed");
+        delete sensor;
         sensor = nullptr;
     }
     return sensor;