Collector crash on Android 6.0 build MPA44I (6.0 preview 2). Got following stacktrace, accompanied by multiple crashes of google play services

[RaduGatej]

10-07 22:43:12.969 9185-32067/? E/AndroidRuntime﹕ FATAL EXCEPTION: Probe[edu.mit.media.funf.probe.builtin.WifiProbe]
Process: org.opensensing.opensensingdemo, PID: 9185
java.lang.SecurityException: Permission Denial: broadcast from android asks to run as user -1 but is calling from user 0; this requires android.permission.INTERACT_ACROSS_USERS_FULL or android.permission.INTERACT_ACROSS_USERS
at android.os.Parcel.readException(Parcel.java:1599)
at android.os.Parcel.readException(Parcel.java:1552)
at android.net.wifi.IWifiManager$Stub$Proxy.startScan(IWifiManager.java:1029)
at android.net.wifi.WifiManager.startScan(WifiManager.java:1115)
at edu.mit.media.funf.probe.builtin.WifiProbe.runScan(WifiProbe.java:201)
at edu.mit.media.funf.probe.builtin.WifiProbe.saveWifiStateAndRunScan(WifiProbe.java:165)
at edu.mit.media.funf.probe.builtin.WifiProbe.onStart(WifiProbe.java:137)
at edu.mit.media.funf.probe.Probe$State$2.start(Probe.java:288)
at edu.mit.media.funf.probe.Probe$State$1.start(Probe.java:258)
at edu.mit.media.funf.probe.Probe$Base$ProbeHandlerCallback.handleMessage(Probe.java:681)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:148)
at android.os.HandlerThread.run(HandlerThread.java:61)

Google play services crash:

10-07 22:24:30.162 29243-29400/? E/AndroidRuntime﹕ FATAL EXCEPTION: AOS[CredentialIntentService]
Process: com.google.android.gms, PID: 29243
java.lang.UnsupportedOperationException
at android.os.Parcel.readException(Parcel.java:1611)
at android.os.Parcel.readException(Parcel.java:1552)
at com.google.android.gms.auth.api.credentials.internal.o.a(SourceFile:140)
at com.google.android.gms.auth.api.credentials.be.b.b.a(SourceFile:50)
at com.google.android.gms.auth.api.credentials.be.b.a.a(SourceFile:93)
at com.google.android.gms.common.service.e.a(SourceFile:131)
at com.google.android.gms.common.service.g.run(SourceFile:181)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:818)