diff --git a/model/sensor/driver/common/src/sensor_device_manager.c b/model/sensor/driver/common/src/sensor_device_manager.c
index e72dd5db2e4a56d6930abd200adacc4c2669bfaa..c38271e7a9a962aac6ccc66126ec970deedb23c9 100644
--- a/model/sensor/driver/common/src/sensor_device_manager.c
+++ b/model/sensor/driver/common/src/sensor_device_manager.c
@@ -371,6 +371,7 @@ void ReleaseSensorDevManager(struct HdfDeviceObject *device)
     }
 
     OsalMutexDestroy(&manager->mutex);
+    OsalMutexDestroy(&manager->eventMutex);
     OsalMemFree(manager);
     g_sensorDeviceManager = NULL;
 }
diff --git a/support/platform/src/gpio/gpio_service.c b/support/platform/src/gpio/gpio_service.c
index d73b84987e6bcf2f7e2183caf820b860560e191c..524c94b72ba4988d65e4fe5e1d350ed100ede8ba 100644
--- a/support/platform/src/gpio/gpio_service.c
+++ b/support/platform/src/gpio/gpio_service.c
@@ -207,8 +207,8 @@ static void GpioServiceRelease(struct HdfDeviceObject *device)
         return;
     }
 
-    (void)PlatformDeviceDestroyService(&gpioMgr->device);
     (void)PlatformDeviceUnbind(&gpioMgr->device);
+    (void)PlatformDeviceDestroyService(&gpioMgr->device);
     PLAT_LOGI("GpioServiceRelease: done");
 }