diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index 2d3b7f3..e600d45 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -10917,7 +10917,7 @@
 
     private AudioDeviceAttributes anonymizeAudioDeviceAttributesUnchecked(
             AudioDeviceAttributes ada) {
-        if (!AudioSystem.isBluetoothDevice(ada.getInternalType())) {
+        if (ada == null || !AudioSystem.isBluetoothDevice(ada.getInternalType())) {
             return ada;
         }
         AudioDeviceAttributes res = new AudioDeviceAttributes(ada);