[Android Apps and Games] nyuszika7h:
Systemless mode does not work for me on a Nexus 5X running stock Android 7.1.1 with SuperSU v2.79. I get this error in logcat:

build.board: bullhead
build.bootloader: BHZ11h
build.brand: google
build.cpu_abi: arm64-v8a
build.cpu_abi2:
build.device: bullhead
build.display: NMF26F
build.fingerprint: google/bullhead/bullhead:7.1.1/NMF26F/3425388:user/release-keys
build.hardware: bullhead
build.host: vpec15.mtv.corp.google.com
build.id: NMF26F
build.manufacturer: LGE
build.model: Nexus 5X
build.product: bullhead
build.radio: M8994F-2.6.36.2.20
build.serial: 012cd1ef8f6e416f
build.tags: release-keys
build.time: 1478024535000
build.type: user
build.user: android-build
version.codename: REL
version.incremental: 3425388
version.release: 7.1.1
version.sdk_int: 25

03-30 10:44:27.277 I/ActivityManager(5008): START u0 {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=org.adaway/.ui.BaseActivity (has extras)} from uid 10078 on display 0
03-30 10:44:27.416 I/ActivityManager(5008): Start proc 14367:org.adaway/u0a156 for activity org.adaway/.ui.BaseActivity
03-30 10:44:30.546 I/ActivityManager(5008): START u0 {cmp=org.adaway/.ui.PrefsActivity} from uid 10156 on display 0
03-30 10:44:47.190 I/ActivityManager(5008): START u0 {cmp=org.adaway/.ui.PrefsActivity} from uid 10156 on display 0
03-30 10:45:00.094 I/ActivityManager(5008): START u0 {flg=0x10000004 cmp=org.adaway/.ui.BaseActivity (has extras)} from uid 10156 on display 0
03-30 10:45:19.369 I/ActivityManager(5008): Killing 14367:org.adaway/u0a156 (adj 900): remove task
03-30 10:45:19.445 I/WindowManager(5008): WIN DEATH: Window{e21bd5 u0 org.adaway/org.adaway.ui.BaseActivity}
03-30 10:45:21.809 I/ActivityManager(5008): START u0 {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=org.adaway/.ui.BaseActivity (has extras)} from uid 10078 on display 0
03-30 10:45:21.947 I/ActivityManager(5008): Start proc 16002:org.adaway/u0a156 for activity org.adaway/.ui.BaseActivity
03-30 10:45:25.214 I/ActivityManager(5008): START u0 {cmp=org.adaway/.ui.PrefsActivity} from uid 10156 on display 0
03-30 11:31:30.203 I/ActivityManager(5008): START u0 {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=org.adaway/.ui.BaseActivity (has extras)} from uid 10078 on display 0
03-30 11:31:34.635 W/AdAway (16002): Systemless mode installation was successful but systemless is not working.
03-30 11:31:40.536 I/ActivityManager(5008): START u0 {cmp=org.adaway/.ui.PrefsActivity} from uid 10156 on display 0
03-30 11:31:40.779 I/ActivityManager(5008): Displayed org.adaway/.ui.PrefsActivity: +216ms
03-30 11:31:46.447 W/AdAway (16002): Systemless mode installation was successful but systemless is not working.
03-30 11:31:54.041 V/NotificationService(5008): pkg=org.adaway canInterrupt=false intercept=true
03-30 11:31:54.069 V/NotificationService(5008): pkg=org.adaway canInterrupt=false intercept=true
03-30 11:31:55.894 V/NotificationService(5008): pkg=org.adaway canInterrupt=false intercept=true
03-30 11:31:56.698 V/NotificationService(5008): pkg=org.adaway canInterrupt=false intercept=true
03-30 11:31:58.761 V/NotificationService(5008): pkg=org.adaway canInterrupt=false intercept=true
03-30 11:31:59.361 V/NotificationService(5008): pkg=org.adaway canInterrupt=false intercept=true
03-30 11:32:02.511 V/NotificationService(5008): pkg=org.adaway canInterrupt=false intercept=true
03-30 11:32:04.886 V/NotificationService(5008): pkg=org.adaway canInterrupt=false intercept=true
03-30 11:32:05.346 V/NotificationService(5008): pkg=org.adaway canInterrupt=false intercept=true
03-30 11:32:05.704 E/AdAway (16002): Error while getting default APN!
03-30 11:32:05.704 E/AdAway (16002): java.lang.SecurityException: No permission to write APN settings
03-30 11:32:05.704 E/AdAway (16002):	at android.os.Parcel.readException(Parcel.java:1684)
03-30 11:32:05.704 E/AdAway (16002):	at android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:183)
03-30 11:32:05.704 E/AdAway (16002):	at android.database.DatabaseUtils.readExceptionFromParcel(DatabaseUtils.java:135)
03-30 11:32:05.704 E/AdAway (16002):	at android.content.ContentProviderProxy.query(ContentProviderNative.java:421)
03-30 11:32:05.704 E/AdAway (16002):	at android.content.ContentResolver.query(ContentResolver.java:532)
03-30 11:32:05.704 E/AdAway (16002):	at android.content.ContentResolver.query(ContentResolver.java:474)
03-30 11:32:05.704 E/AdAway (16002):	at org.adaway.util.ApplyUtils.isApnProxySet(ApplyUtils.java:324)
03-30 11:32:05.704 E/AdAway (16002):	at org.adaway.service.ApplyService.apply(ApplyService.java:517)
03-30 11:32:05.704 E/AdAway (16002):	at org.adaway.service.ApplyService.doWakefulWork(ApplyService.java:102)
03-30 11:32:05.704 E/AdAway (16002):	at com.commonsware.cwac.wakeful.WakefulIntentService.onHandleIntent(WakefulIntentService.java:110)
03-30 11:32:05.704 E/AdAway (16002):	at android.app.IntentService$ServiceHandler.handleMessage(IntentService.java:68)
03-30 11:32:05.704 E/AdAway (16002):	at android.os.Handler.dispatchMessage(Handler.java:102)
03-30 11:32:05.704 E/AdAway (16002):	at android.os.Looper.loop(Looper.java:154)
03-30 11:32:05.704 E/AdAway (16002):	at android.os.HandlerThread.run(HandlerThread.java:61)
03-30 11:32:05.712 I/ActivityManager(5008): START u0 {flg=0x10000004 cmp=org.adaway/.ui.BaseActivity (has extras)} from uid 10156 on display 0
03-30 11:32:09.051 I/ActivityManager(5008): START u0 {cmp=org.adaway/.ui.PrefsActivity} from uid 10156 on display 0
03-30 11:32:09.256 I/ActivityManager(5008): Displayed org.adaway/.ui.PrefsActivity: +182ms
03-30 11:34:06.053 I/WindowManager(5008): WIN DEATH: Window{809baae u0 org.adaway/org.adaway.ui.PrefsActivity}
03-30 11:34:06.054 I/ActivityManager(5008): Process org.adaway (pid 16002) has died
03-30 11:34:06.055 W/InputDispatcher(5008): channel '43c182b org.adaway/org.adaway.ui.BaseActivity (server)' ~ Consumer closed input channel or an error occurred. events=0x9
03-30 11:34:06.056 E/InputDispatcher(5008): channel '43c182b org.adaway/org.adaway.ui.BaseActivity (server)' ~ Channel is unrecoverably broken and will be disposed!
03-30 11:34:06.059 I/WindowManager(5008): WIN DEATH: Window{43c182b u0 org.adaway/org.adaway.ui.BaseActivity}
03-30 11:34:06.059 W/InputDispatcher(5008): Attempted to unregister already unregistered input channel '43c182b org.adaway/org.adaway.ui.BaseActivity (server)'