运行camera2video项目，开始录制后，点击stop按钮后，发生崩溃：
2021-06-15 16:35:54.445 21116-21116/com.example.android.camera2video E/MediaRecorder: stop failed: -1007
2021-06-15 16:35:54.446 21116-21116/com.example.android.camera2video D/AndroidRuntime: Shutting down VM

--------- beginning of crash

2021-06-15 16:35:54.450 21116-21116/com.example.android.camera2video E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.android.camera2video, PID: 21116
java.lang.RuntimeException: stop failed.
at android.media.MediaRecorder.native_stop(Native Method)
at android.media.MediaRecorder.stop(MediaRecorder.java:1241)
at com.example.android.camera2video.Camera2VideoFragment.stopRecordingVideo(Camera2VideoFragment.java:709)
at com.example.android.camera2video.Camera2VideoFragment.onClick(Camera2VideoFragment.java:315)
at android.view.View.performClick(View.java:7520)
at android.view.View.performClickInternal(View.java:7489)
at android.view.View.access$3600(View.java:826)
at android.view.View$PerformClick.run(View.java:28555)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:233)
at android.app.ActivityThread.main(ActivityThread.java:7959)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:631)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:978)

我尝试将mImageReader的surface从target中去掉，发现就不会有崩溃了。请问这个有解吗？