[G3 Android Development] MiniChef:
Yes. I own the Samsung Gear S2. When I open the Bluetooth Menu under Settings the screen freezes. Pressing the on/off button, the phone will reboot. If I freeze the Samsung apps/services with Titanium Backup, everything works. I was able to capture a logcat. Seems like the watchdog is restarting the system. Must be something in combination with the Samsung app/services and maybe Bluetooth LE. Maybe a dev can take a look at it.

I Watchdog_N: dumpKernelStacks

E Watchdog: Triggering SysRq for system_server watchdog

W Watchdog: *** WATCHDOG KILLING SYSTEM PROCESS: Blocked in monitor com.android.server.am.ActivityManagerService on foreground thread (android.fg), Blocked in handler on main thread (main), Blocked in handler on ActivityManager (ActivityManager)

W Watchdog: foreground thread stack trace:

W Watchdog: at com.android.server.am.ActivityManagerService.monitor(ActivityManagerService.java:20058)

W Watchdog: at com.android.server.Watchdog$HandlerChecker.run(Watchdog.java:175)

W Watchdog: at android.os.Handler.handleCallback(Handler.java:739)

W Watchdog: at android.os.Handler.dispatchMessage(Handler.java:95)

W Watchdog: at android.os.Looper.loop(Looper.java:148)

W Watchdog: at android.os.HandlerThread.run(HandlerThread.java:61)

W Watchdog: at com.android.server.ServiceThread.run(ServiceThread.java:46)

W Watchdog: main thread stack trace:

W Watchdog: at com.android.server.am.ActivityManagerService.broadcastIntent(ActivityManagerService.java:17230)

I art : Background sticky concurrent mark sweep GC freed 149018(10MB) AllocSpace objects, 12(1760KB) LOS objects, 17% free, 42MB/51MB, paused 2.425ms total 187.300ms

W Watchdog: at android.app.ContextImpl.sendBroadcastAsUser(ContextImpl.java:960)

W Watchdog: at android.app.ContextImpl.sendBroadcastAsUser(ContextImpl.java:949)

W Watchdog: at com.android.server.DropBoxManagerService$3.handleMessage(DropBoxManagerService.java:162)

W Watchdog: at android.os.Handler.dispatchMessage(Handler.java:102)

W Watchdog: at android.os.Looper.loop(Looper.java:148)

W Watchdog: at com.android.server.SystemServer.run(SystemServer.java:306)

W Watchdog: at com.android.server.SystemServer.main(SystemServer.java:178)

W Watchdog: at java.lang.reflect.Method.invoke(Native Method)

W Watchdog: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)

W Watchdog: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

W Watchdog: ActivityManager stack trace:

W Watchdog: at java.lang.Object.wait(Native Method)

W Watchdog: at com.android.server.PermissionDialogReqQueue$PermissionDialogReq.get(PermissionDialogReqQueue.java:47)

W Watchdog: at com.android.server.AppOpsService.noteOperationUnchecked(AppOpsService.java:1064)

W Watchdog: at com.android.server.AppOpsService.noteOperation(AppOpsService.java:992)

W Watchdog: at com.android.server.am.BroadcastQueue.deliverToRegisteredReceiverLocked(BroadcastQueue.java:519)

W Watchdog: at com.android.server.am.BroadcastQueue.processNextBroadcast(BroadcastQueue.java:677)

W Watchdog: at com.android.server.am.BroadcastQueue$BroadcastHandler.handleMessage(BroadcastQueue.java:173)

W Watchdog: at android.os.Handler.dispatchMessage(Handler.java:102)

W Watchdog: at android.os.Looper.loop(Looper.java:148)

W Watchdog: at android.os.HandlerThread.run(HandlerThread.java:61)

W Watchdog: at com.android.server.ServiceThread.run(ServiceThread.java:46)

W Watchdog: *** GOODBYE!

I Process : Sending signal. PID: 9679 SIG: 9