Exception: FW_SCOUT_HANG
Timestamp: 2026-07-27-02-37-19
packageName: system_server
processName: system_server
Pid: 1708
BlockLevel: 5
PreBlockLevel: 4
mSummary: Blocked in handler on main thread (main)
mUuid: 8e137b02-2afb-4237-bbdc-92a8d32534fa
Incoming Binder Procsss Info: empty
Here are no Binder-related exception messages available.

BackTrace:
    at android.media.AudioSystem.registerPolicyMixes(Native Method)
    at com.android.server.audio.AudioSystemAdapter.registerPolicyMixes(AudioSystemAdapter.java:600)
    at com.android.server.audio.AudioService$AudioPolicyProxy.release(AudioService.java:14408)
    at com.android.server.audio.AudioService.unregisterAudioPolicyInt(AudioService.java:13638)
    at com.android.server.audio.AudioService.unregisterAudioPolicyAsync(AudioService.java:13611)
    at com.android.server.audio.AudioService$AudioPolicyProxy$UnregisterOnStopCallback.onStop(AudioService.java:14303)
    at com.android.server.media.projection.MediaProjectionManagerService$ClientStopCallback.run(MediaProjectionManagerService.java:1506)
    at android.os.Handler.handleCallback(Handler.java:958)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loopOnce(Looper.java:222)
    at android.os.Looper.loop(Looper.java:314)
    at com.android.server.SystemServer.run(SystemServer.java:1079)
    at com.android.server.SystemServer.main(SystemServer.java:742)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:569)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1068)



