java
2021-11-20 12:33:01.974 308-308/? E/SELinux: avc: denied { add }
for pid=16582 uid=1000 name=event_usagestats scontext=u:r:system_app:s0 tcontext=u:object_r:default_android_service:s0 tclass=service_manager permissive=0
2021-11-20 12:33:01.974 16582-16582/com.meizu.dataservice W/System.err: java.lang.reflect.InvocationTargetException
2021-11-20 12:33:01.974 16582-16582/com.meizu.dataservice W/System.err: at java.lang.reflect.Method.invoke(Native Method)
2021-11-20 12:33:01.974 16582-16582/com.meizu.dataservice W/System.err: at com.meizu.dataservice.DataServiceApplication.registerEventUsageStats(DataServiceApplication.java:103)
2021-11-20 12:33:01.974 16582-16582/com.meizu.dataservice W/System.err: at com.meizu.dataservice.DataServiceApplication.onCreate(DataServiceApplication.java:61)
2021-11-20 12:33:01.974 16582-16582/com.meizu.dataservice W/System.err: at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1192)
2021-11-20 12:33:01.974 16582-16582/com.meizu.dataservice W/System.err: at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6923)
2021-11-20 12:33:01.974 16582-16582/com.meizu.dataservice W/System.err: at android.app.ActivityThread.access$1300(ActivityThread.java:260)
2021-11-20 12:33:01.974 16582-16582/com.meizu.dataservice W/System.err: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1955)
2021-11-20 12:33:01.974 16582-16582/com.meizu.dataservice W/System.err: at android.os.Handler.dispatchMessage(Handler.java:106)
2021-11-20 12:33:01.974 16582-16582/com.meizu.dataservice W/System.err: at android.os.Looper.loop(Looper.java:223)
2021-11-20 12:33:01.974 16582-16582/com.meizu.dataservice W/System.err: at android.app.ActivityThread.main(ActivityThread.java:7955)
2021-11-20 12:33:01.975 16582-16582/com.meizu.dataservice W/System.err: at java.lang.reflect.Method.invoke(Native Method)
2021-11-20 12:33:01.975 16582-16582/com.meizu.dataservice W/System.err: at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:603)
2021-11-20 12:33:01.975 16582-16582/com.meizu.dataservice W/System.err: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
2021-11-20 12:33:01.975 16582-16582/com.meizu.dataservice W/System.err: Caused by: java.lang.SecurityException:
2021-11-20 12:33:01.975 16582-16582/com.meizu.dataservice W/System.err: at android.os.Parcel.createExceptionOrNull(Parcel.java:2373)
2021-11-20 12:33:01.975 16582-16582/com.meizu.dataservice W/System.err: at android.os.Parcel.createException(Parcel.java:2357)
2021-11-20 12:33:01.975 16582-16582/com.meizu.dataservice W/System.err: at android.os.Parcel.readException(Parcel.java:2340)
2021-11-20 12:33:01.975 16582-16582/com.meizu.dataservice W/System.err: at android.os.Parcel.readException(Parcel.java:2282)
2021-11-20 12:33:01.975 16582-16582/com.meizu.dataservice W/System.err: at android.os.IServiceManager$Stub$Proxy.addService(IServiceManager.java:380)
2021-11-20 12:33:01.975 16582-16582/com.meizu.dataservice W/System.err: at android.os.ServiceManagerProxy.addService(ServiceManagerNative.java:72)
2021-11-20 12:33:01.975 16582-16582/com.meizu.dataservice W/System.err: at android.os.ServiceManager.addService(ServiceManager.java:197)
2021-11-20 12:33:01.975 16582-16582/com.meizu.dataservice W/System.err: at android.os.ServiceManager.addService(ServiceManager.java:166)
2021-11-20 12:33:01.975 16582-16582/com.meizu.dataservice W/System.err: ... 13 more
2021-11-20 12:33:01.975 16582-16582/com.meizu.dataservice D/DataServiceApplication: ### DataServiceApplication initFlymeNoVccUsageStats end
2021-11-20 12:33:01.980 16582-16582/com.meizu.dataservice E/DataServiceApplication: registerGpsReceiver
2021-11-20 12:33:01.980 16582-16582/com.meizu.dataservice D/DataServiceApplication: ### DataServiceApplication onCreate ###
java
E/SELinux: avc: denied { add }
for pid=16582 uid=1000 name=event_usagestats scontext=u:r:system_app:s0 tcontext=u:object_r:default_android_service:s0 tclass=service_manager permissive=0分析上述Log语句：
| 缺少什么权限： | { add }权限； |
| 谁缺少权限： | scontext=u:r:system_app:s0 |
| 对谁缺少权限： | tcontext=u:object_r:default_android_service:s0 |
| 什么类型的操作： | tclass=service_manager |
缺少什么权限： { add }权限；
谁缺少权限：scontext=u:r:system_app:s0
对谁缺少权限：tcontext=u:object_r:default_android_service:s0
什么类型的操作：tclass=service_manager
{ add } system_app default_android_service service_manager
A B C D
allow system_app default_android_service service_manager { add }
B C D A
操作语句：
allow system_app default_android_service:service_manager { add }