[Xiaomi Mi 6 ROMs, Kernels, Recoveries, & Other Dev] alienmind:
Well, not working here and getting a few exceptions (not sure why didn't see them earlier)

12-19 17:40:39.873 766 5781 D SoftapController: Get event from hostapd (<3>AP-STA-DISCONNECTED 84:a6:c8:63:cf:54)
12-19 17:40:39.873 766 5781 D SoftapController: Get event from hostapd (<3>AP-STA-CONNECTED 84:a6:c8:63:cf:54)
12-19 17:40:39.875 1450 1792 D NetworkManagement: onEvent: 618 99 IfaceMessage active <3>AP-STA-DISCONNECTED 84:a6:c8:63:cf:54
12-19 17:40:39.883 1450 1792 E ActivityManager: Sending non-protected broadcast codeaurora.net.conn.TETHER_CONNECT_STATE_CHANGED from system 1450:system/1000 pkg android
12-19 17:40:39.883 1450 1792 E ActivityManager: java.lang.Throwable
12-19 17:40:39.883 1450 1792 E ActivityManager:	at com.android.server.am.ActivityManagerService.checkBroadcastFromSystem(ActivityManagerService.java:18223)
12-19 17:40:39.883 1450 1792 E ActivityManager:	at com.android.server.am.ActivityManagerService.broadcastIntentLocked(ActivityManagerService.java:18812)
12-19 17:40:39.883 1450 1792 E ActivityManager:	at com.android.server.am.ActivityManagerService.broadcastIntent(ActivityManagerService.java:18903)
12-19 17:40:39.883 1450 1792 E ActivityManager:	at android.app.ContextImpl.sendStickyBroadcastAsUser(ContextImpl.java:1198)
12-19 17:40:39.883 1450 1792 E ActivityManager:	at com.android.server.connectivity.Tethering.sendTetherConnectStateChangedBroadcast(Tethering.java:1090)
12-19 17:40:39.883 1450 1792 E ActivityManager:	at com.android.server.connectivity.Tethering.interfaceMessageRecevied(Tethering.java:1218)
12-19 17:40:39.883 1450 1792 E ActivityManager:	at com.android.server.NetworkManagementService.notifyInterfaceMessage(NetworkManagementService.java:472)
12-19 17:40:39.883 1450 1792 E ActivityManager:	at com.android.server.NetworkManagementService.-wrap7(NetworkManagementService.java)
12-19 17:40:39.883 1450 1792 E ActivityManager:	at com.android.server.NetworkManagementService$NetdCallbackReceiver.onEvent(NetworkManagementService.java:901)
12-19 17:40:39.883 1450 1792 E ActivityManager:	at com.android.server.NativeDaemonConnector.handleMessage(NativeDaemonConnector.java:150)
12-19 17:40:39.883 1450 1792 E ActivityManager:	at android.os.Handler.dispatchMessage(Handler.java:98)
12-19 17:40:39.883 1450 1792 E ActivityManager:	at android.os.Looper.loop(Looper.java:154)
12-19 17:40:39.883 1450 1792 E ActivityManager:	at android.os.HandlerThread.run(HandlerThread.java:61)
12-19 17:40:39.883 1450 1792 E ActivityManager:	at com.android.server.ServiceThread.run(ServiceThread.java:46)
12-19 17:40:39.886 1450 1792 D NetworkManagement: onEvent: 618 99 IfaceMessage active <3>AP-STA-CONNECTED 84:a6:c8:63:cf:54
12-19 17:40:39.896 1450 1792 E ActivityManager: Sending non-protected broadcast codeaurora.net.conn.TETHER_CONNECT_STATE_CHANGED from system 1450:system/1000 pkg android
12-19 17:40:39.896 1450 1792 E ActivityManager: java.lang.Throwable
12-19 17:40:39.896 1450 1792 E ActivityManager:	at com.android.server.am.ActivityManagerService.checkBroadcastFromSystem(ActivityManagerService.java:18223)
12-19 17:40:39.896 1450 1792 E ActivityManager:	at com.android.server.am.ActivityManagerService.broadcastIntentLocked(ActivityManagerService.java:18812)
12-19 17:40:39.896 1450 1792 E ActivityManager:	at com.android.server.am.ActivityManagerService.broadcastIntent(ActivityManagerService.java:18903)
12-19 17:40:39.896 1450 1792 E ActivityManager:	at android.app.ContextImpl.sendStickyBroadcastAsUser(ContextImpl.java:1198)
12-19 17:40:39.896 1450 1792 E ActivityManager:	at com.android.server.connectivity.Tethering.sendTetherConnectStateChangedBroadcast(Tethering.java:1090)
12-19 17:40:39.896 1450 1792 E ActivityManager:	at com.android.server.connectivity.Tethering.interfaceMessageRecevied(Tethering.java:1208)
12-19 17:40:39.896 1450 1792 E ActivityManager:	at com.android.server.NetworkManagementService.notifyInterfaceMessage(NetworkManagementService.java:472)
12-19 17:40:39.896 1450 1792 E ActivityManager:	at com.android.server.NetworkManagementService.-wrap7(NetworkManagementService.java)
12-19 17:40:39.896 1450 1792 E ActivityManager:	at com.android.server.NetworkManagementService$NetdCallbackReceiver.onEvent(NetworkManagementService.java:901)
12-19 17:40:39.896 1450 1792 E ActivityManager:	at com.android.server.NativeDaemonConnector.handleMessage(NativeDaemonConnector.java:150)
12-19 17:40:39.896 1450 1792 E ActivityManager:	at android.os.Handler.dispatchMessage(Handler.java:98)
12-19 17:40:39.896 1450 1792 E ActivityManager:	at android.os.Looper.loop(Looper.java:154)
12-19 17:40:39.896 1450 1792 E ActivityManager:	at android.os.HandlerThread.run(HandlerThread.java:61)
12-19 17:40:39.896 1450 1792 E ActivityManager:	at com.android.server.ServiceThread.run(ServiceThread.java:46)
12-19 17:40:43.686 5780 5780 I hostapd : wlan0: STA 84:a6:c8:63:cf:54 IEEE 802.11: disassociated
12-19 17:40:43.686 5780 5780 I hostapd : wlan0: STA 84:a6:c8:63:cf:54 IEEE 802.11: disassociated
12-19 17:40:43.686 5780 5780 I hostapd : wlan0: AP-STA-DISCONNECTED 84:a6:c8:63:cf:54
12-19 17:40:43.861 5780 5780 I hostapd : wlan0: STA 84:a6:c8:63:cf:54 IEEE 802.11: associated
12-19 17:40:43.861 5780 5780 I hostapd : wlan0: STA 84:a6:c8:63:cf:54 IEEE 802.11: associated
12-19 17:40:43.874 766 5781 D SoftapController: Get event from hostapd (<3>AP-STA-DISCONNECTED 84:a6:c8:63:cf:54)
12-19 17:40:43.875 1450 1792 D NetworkManagement: onEvent: 618 99 IfaceMessage active <3>AP-STA-DISCONNECTED 84:a6:c8:63:cf:54
12-19 17:40:43.878 1450 1792 E ActivityManager: Sending non-protected broadcast codeaurora.net.conn.TETHER_CONNECT_STATE_CHANGED from system 1450:system/1000 pkg android
12-19 17:40:43.878 1450 1792 E ActivityManager: java.lang.Throwable
12-19 17:40:43.878 1450 1792 E ActivityManager:	at com.android.server.am.ActivityManagerService.checkBroadcastFromSystem(ActivityManagerService.java:18223)
12-19 17:40:43.878 1450 1792 E ActivityManager:	at com.android.server.am.ActivityManagerService.broadcastIntentLocked(ActivityManagerService.java:18812)
12-19 17:40:43.878 1450 1792 E ActivityManager:	at com.android.server.am.ActivityManagerService.broadcastIntent(ActivityManagerService.java:18903)
12-19 17:40:43.878 1450 1792 E ActivityManager:	at android.app.ContextImpl.sendStickyBroadcastAsUser(ContextImpl.java:1198)
12-19 17:40:43.878 1450 1792 E ActivityManager:	at com.android.server.connectivity.Tethering.sendTetherConnectStateChangedBroadcast(Tethering.java:1090)
12-19 17:40:43.878 1450 1792 E ActivityManager:	at com.android.server.connectivity.Tethering.interfaceMessageRecevied(Tethering.java:1218)
12-19 17:40:43.878 1450 1792 E ActivityManager:	at com.android.server.NetworkManagementService.notifyInterfaceMessage(NetworkManagementService.java:472)
12-19 17:40:43.878 1450 1792 E ActivityManager:	at com.android.server.NetworkManagementService.-wrap7(NetworkManagementService.java)
12-19 17:40:43.878 1450 1792 E ActivityManager:	at com.android.server.NetworkManagementService$NetdCallbackReceiver.onEvent(NetworkManagementService.java:901)
12-19 17:40:43.878 1450 1792 E ActivityManager:	at com.android.server.NativeDaemonConnector.handleMessage(NativeDaemonConnector.java:150)
12-19 17:40:43.878 1450 1792 E ActivityManager:	at android.os.Handler.dispatchMessage(Handler.java:98)
12-19 17:40:43.878 1450 1792 E ActivityManager:	at android.os.Looper.loop(Looper.java:154)
12-19 17:40:43.878 1450 1792 E ActivityManager:	at android.os.HandlerThread.run(HandlerThread.java:61)
12-19 17:40:43.878 1450 1792 E ActivityManager:	at com.android.server.ServiceThread.run(ServiceThread.java:46)
12-19 17:40:43.880 5780 5780 I hostapd : wlan0: AP-STA-CONNECTED 84:a6:c8:63:cf:54
12-19 17:40:43.880 5780 5780 I hostapd : wlan0: STA 84:a6:c8:63:cf:54 WPA: pairwise key handshake completed (RSN)
12-19 17:40:43.881 5780 5780 I hostapd : wlan0: STA 84:a6:c8:63:cf:54 WPA: pairwise key handshake completed (RSN)
12-19 17:40:45.363 1450 5778 E WifiHAL : Received fatal event, sending alert
12-19 17:40:45.874 766 5781 D SoftapController: Get event from hostapd (<3>AP-STA-CONNECTED 84:a6:c8:63:cf:54)
12-19 17:40:45.877 1450 1792 D NetworkManagement: onEvent: 618 99 IfaceMessage active <3>AP-STA-CONNECTED 84:a6:c8:63:cf:54
12-19 17:40:45.890 1450 1792 E ActivityManager: Sending non-protected broadcast codeaurora.net.conn.TETHER_CONNECT_STATE_CHANGED from system 1450:system/1000 pkg android
12-19 17:40:45.890 1450 1792 E ActivityManager: java.lang.Throwable
12-19 17:40:45.890 1450 1792 E ActivityManager:	at com.android.server.am.ActivityManagerService.checkBroadcastFromSystem(ActivityManagerService.java:18223)
12-19 17:40:45.890 1450 1792 E ActivityManager:	at com.android.server.am.ActivityManagerService.broadcastIntentLocked(ActivityManagerService.java:18812)
12-19 17:40:45.890 1450 1792 E ActivityManager:	at com.android.server.am.ActivityManagerService.broadcastIntent(ActivityManagerService.java:18903)
12-19 17:40:45.890 1450 1792 E ActivityManager:	at android.app.ContextImpl.sendStickyBroadcastAsUser(ContextImpl.java:1198)
12-19 17:40:45.890 1450 1792 E ActivityManager:	at com.android.server.connectivity.Tethering.sendTetherConnectStateChangedBroadcast(Tethering.java:1090)
12-19 17:40:45.890 1450 1792 E ActivityManager:	at com.android.server.connectivity.Tethering.interfaceMessageRecevied(Tethering.java:1208)
12-19 17:40:45.890 1450 1792 E ActivityManager:	at com.android.server.NetworkManagementService.notifyInterfaceMessage(NetworkManagementService.java:472)
12-19 17:40:45.890 1450 1792 E ActivityManager:	at com.android.server.NetworkManagementService.-wrap7(NetworkManagementService.java)
12-19 17:40:45.890 1450 1792 E ActivityManager:	at com.android.server.NetworkManagementService$NetdCallbackReceiver.onEvent(NetworkManagementService.java:901)
12-19 17:40:45.890 1450 1792 E ActivityManager:	at com.android.server.NativeDaemonConnector.handleMessage(NativeDaemonConnector.java:150)
12-19 17:40:45.890 1450 1792 E ActivityManager:	at android.os.Handler.dispatchMessage(Handler.java:98)
12-19 17:40:45.890 1450 1792 E ActivityManager:	at android.os.Looper.loop(Looper.java:154)
12-19 17:40:45.890 1450 1792 E ActivityManager:	at android.os.HandlerThread.run(HandlerThread.java:61)
12-19 17:40:45.890 1450 1792 E ActivityManager:	at com.android.server.ServiceThread.run(ServiceThread.java:46)