[Xperia Z5 Q&A, Help & Troubleshooting] pidaman:
ok problem not fixed but i got a crash dump, could someone help me with that ?

the probleme started in the last 5 days.

Logcat Log

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

02-04 17:52:51.982 E/AndroidRuntime( 2330): *** FATAL EXCEPTION IN SYSTEM PROCESS: NetworkPolicy

02-04 17:52:51.982 E/AndroidRuntime( 2330): java.lang.IllegalArgumentException: tried recording negative data

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at android.net.NetworkStatsHistory.recordData(NetworkStatsHistory.java:304)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at android.net.NetworkStatsHistory.recordHistory(NetworkStatsHistory.java:377)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at android.net.NetworkStatsHistory.recordEntireHistory(NetworkStatsHistory.java:353)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at com.android.server.net.NetworkStatsCollection.recordHistory(NetworkStatsCollection.java:224)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at com.android.server.net.NetworkStatsCollection.read(NetworkStatsCollection.java:288)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at com.android.server.net.NetworkStatsCollection.read(NetworkStatsCollection.java:262)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at com.android.server.net.NetworkStatsRecorder$CombiningRewriter.read(NetworkStatsRecorder.java:303)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at com.android.internal.util.FileRotator.readFile(FileRotator.java:372)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at com.android.internal.util.FileRotator.rewriteSingle(FileRotator.java:242)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at com.android.internal.util.FileRotator.rewriteActive(FileRotator.java:184)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at com.android.server.net.NetworkStatsRecorder.forcePersistLocked(NetworkStatsRecorder.java:240)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at com.android.server.net.NetworkStatsRecorder.maybePersistLocked(NetworkStatsRecorder.java:227)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at com.android.server.net.NetworkStatsService.advisePersistThreshold(NetworkStatsService.java:665)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at com.android.server.net.NetworkPolicyManagerService$14.handleMessage(NetworkPolicyManagerService.java:2137)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at android.os.Handler.dispatchMessage(Handler.java:98)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at android.os.Looper.loop(Looper.java:211)

02-04 17:52:51.982 E/AndroidRuntime( 2330):	at android.os.HandlerThread.run(HandlerThread.java:61)

02-04 17:52:51.985 E/GTalkService( 8508): connectionClosed: no XMPPConnection - That's strange!

------------system_app_crash.txt ----------------

Process: com.android.settings

PID: 13810

Flags: 0x40c8be45

Package: com.android.settings v22 (5.1.1-1)

Build: Sony/E6653/E6653:5.1.1/32.0.A.6.200/2002872085:user/release-keys

UUID: dad9c001-b7ec-4d32-8ce8-f8305e3d76c1

java.lang.RuntimeException: An error occured while executing doInBackground()

at android.os.AsyncTask$3.done(AsyncTask.java:304)

at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)

at java.util.concurrent.FutureTask.setException(FutureTask.java:222)

at java.util.concurrent.FutureTask.run(FutureTask.java:242)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)

at java.lang.Thread.run(Thread.java:818)

Caused by: java.lang.IllegalArgumentException: tried recording negative data

at android.os.Parcel.readException(Parcel.java:1559)

at android.os.Parcel.readException(Parcel.java:1505)

at android.net.INetworkStatsSession$Stub$Proxy.getSummaryForAllUid(INetworkStatsSession.java:257)

at com.android.settings.net.SummaryForAllUidLoader.loadInBackground(SummaryForAllUidLoader.java:62)

at com.android.settings.net.SummaryForAllUidLoader.loadInBackground(SummaryForAllUidLoader.java:27)

at android.content.AsyncTaskLoader.onLoadInBackground(AsyncTaskLoader.java:312)

at android.content.AsyncTaskLoader$LoadTask.doInBackground(AsyncTaskLoader.java:69)

at android.content.AsyncTaskLoader$LoadTask.doInBackground(AsyncTaskLoader.java:57)

at android.os.AsyncTask$2.call(AsyncTask.java:292)

at java.util.concurrent.FutureTask.run(FutureTask.java:237)

... 3 more