[AT&T LG G3] rassawyer:
Relevant lines from logcat, + few.

02-05 15:07:13.014 3530 3530 W app_process32_o: type=1400 audit(0.0:26): avc: denied { write } for name="system@framework@boot.art" dev="mmcblk0p44" ino=227589 scontext=u:r:shell:s0 tcontext=u:object_r:dalvikcache_data_file:s0 tclass=file permissive=0
02-05 15:07:13.071 3530 3530 D ICU : No timezone override file found: /data/misc/zoneinfo/current/icu/icu_tzdata.dat
02-05 15:07:13.064 3530 3530 W main : type=1400 audit(0.0:27): avc: denied { write } for name="arm" dev="mmcblk0p44" ino=227587 scontext=u:r:shell:s0 tcontext=u:object_r:dalvikcache_data_file:s0 tclass=dir permissive=0
02-05 15:07:13.118 3530 3530 I Radio-JNI: register_android_hardware_Radio DONE
02-05 15:07:13.144 3530 3530 D AndroidRuntime: Calling main entry com.android.commands.am.Am
02-05 15:07:13.161 302 302 D audio_hw_extn: audio_extn_get_parameters: returns
02-05 15:07:13.162 302 302 I str_params: key: 'all_call_states' value: ''
02-05 15:07:13.162 302 1736 D audio_hw_primary: adev_set_parameters: enter: vsid=268443648;call_state=1
02-05 15:07:13.162 302 1736 E bt_a2dp_hw: adev_set_parameters: ERROR: set param called even when stream out is null
02-05 15:07:13.162 302 1068 D audio_hw_extn: audio_extn_get_parameters: returns
02-05 15:07:13.162 302 1068 I str_params: key: 'all_call_states' value: ''
02-05 15:07:13.163 302 302 D audio_hw_primary: adev_set_parameters: enter: vsid=281026560;call_state=1
02-05 15:07:13.163 302 302 E bt_a2dp_hw: adev_set_parameters: ERROR: set param called even when stream out is null
02-05 15:07:13.163 302 1736 D audio_hw_extn: audio_extn_get_parameters: returns
02-05 15:07:13.163 302 1736 I str_params: key: 'all_call_states' value: ''
02-05 15:07:13.164 302 1068 D audio_hw_primary: adev_set_parameters: enter: vsid=281022464;call_state=2
02-05 15:07:13.164 302 1068 E bt_a2dp_hw: adev_set_parameters: ERROR: set param called even when stream out is null
02-05 15:07:13.165 302 302 D audio_hw_extn: audio_extn_get_parameters: returns
02-05 15:07:13.165 302 302 I str_params: key: 'all_call_states' value: ''
02-05 15:07:13.166 302 1736 D audio_hw_primary: adev_set_parameters: enter: vsid=268443648;call_state=1
02-05 15:07:13.166 302 1736 E bt_a2dp_hw: adev_set_parameters: ERROR: set param called even when stream out is null
02-05 15:07:13.166 302 1068 D audio_hw_extn: audio_extn_get_parameters: returns
02-05 15:07:13.166 302 1068 I str_params: key: 'all_call_states' value: ''
02-05 15:07:13.167 302 302 D audio_hw_primary: adev_set_parameters: enter: vsid=281026560;call_state=1
02-05 15:07:13.167 302 302 E bt_a2dp_hw: adev_set_parameters: ERROR: set param called even when stream out is null
02-05 15:07:13.168 302 1736 D audio_hw_extn: audio_extn_get_parameters: returns
02-05 15:07:13.168 302 1736 I str_params: key: 'all_call_states' value: ''
02-05 15:07:13.168 302 1068 D audio_hw_primary: adev_set_parameters: enter: vsid=281022464;call_state=1
02-05 15:07:13.168 302 1068 E bt_a2dp_hw: adev_set_parameters: ERROR: set param called even when stream out is null
02-05 15:07:13.196 1750 1750 I Telephony: GsmConnection: disable local call hold, if not already done by telecomm service
02-05 15:07:13.198 966 1757 I Telecom : InCallController: Sending updateCall [183025885, DIALING, com.android.phone/com.android.services.telephony.TelephonyConnectionService, tel:**********, A, childs(0), has_parent(false), [[Capabilities: CAPABILITY_SUPPORT_HOLD CAPABILITY_MUTE]], [[Properties:]], false, ComponentInfo{com.android.phone/com.android.services.telephony.TelephonyConnectionService}, [356a192b7913b04c54574d18c28d46e6395428ab], UserHandle{0}] ==> [InCall@1, parent:null, children:[]]
02-05 15:07:13.199 966 1757 I Telecom : InCallController: Components updated: [ComponentInfo{com.android.dialer/com.android.incallui.InCallServiceImpl}]
02-05 15:07:13.203 966 1757 I Telecom : InCallController: Sending updateCall [183025885, DIALING, com.android.phone/com.android.services.telephony.TelephonyConnectionService, tel:**********, A, childs(0), has_parent(false), [[Capabilities: CAPABILITY_SUPPORT_HOLD CAPABILITY_MUTE]], [[Properties:]], false, ComponentInfo{com.android.phone/com.android.services.telephony.TelephonyConnectionService}, [356a192b7913b04c54574d18c28d46e6395428ab], UserHandle{0}] ==> [InCall@1, parent:null, children:[]]
02-05 15:07:13.204 966 1757 I Telecom : InCallController: Components updated: [ComponentInfo{com.android.dialer/com.android.incallui.InCallServiceImpl}]
02-05 15:07:13.204 966 1757 I Telecom : CallsManager: setCallState DIALING -> DISCONNECTED, call: [183025885, DIALING, com.android.phone/com.android.services.telephony.TelephonyConnectionService, tel:**********, A, childs(0), has_parent(false), [[Capabilities: CAPABILITY_SUPPORT_HOLD CAPABILITY_MUTE]], [[Properties:]], false, ComponentInfo{com.android.phone/com.android.services.telephony.TelephonyConnectionService}, [356a192b7913b04c54574d18c28d46e6395428ab], UserHandle{0}]
02-05 15:07:13.204 966 1757 I Telecom : Event: Call 2: SET_DISCONNECTED, disconnected set explicitly> DisconnectCause [ Code: (ERROR) Label: () Description: () Reason: (ERROR_UNSPECIFIED) Tone: (27) ]
02-05 15:07:13.207 966 1757 I Telecom : InCallController: Sending updateCall [183025885, DISCONNECTED, com.android.phone/com.android.services.telephony.TelephonyConnectionService, tel:**********, A, childs(0), has_parent(false), [[Capabilities: CAPABILITY_SUPPORT_HOLD CAPABILITY_MUTE]], [[Properties:]], false, ComponentInfo{com.android.phone/com.android.services.telephony.TelephonyConnectionService}, [356a192b7913b04c54574d18c28d46e6395428ab], UserHandle{0}] ==> [InCall@1, parent:null, children:[]]
02-05 15:07:13.207 966 1757 I Telecom : InCallController: Components updated: [ComponentInfo{com.android.dialer/com.android.incallui.InCallServiceImpl}]
02-05 15:07:13.209 1750 3547 D CallNotifier: SignalInfoTonePlayer.run(toneId = 98)...
02-05 15:07:13.211 966 1757 I Telecom : CallAudioManager: updateAudioStreamAndMode : mIsRinging: false, mIsTonePlaying: true, call: null
02-05 15:07:13.213 966 1757 W ContextImpl: Calling a method in the system process without a qualified user: android.app.ContextImpl.sendBroadcast:790 android.content.ContextWrapper.sendBroadcast:407 com.android.server.telecom.CallLogManager.sendAddCallBroadcast:299 com.android.server.telecom.CallLogManager.logCall:189 com.android.server.telecom.CallLogManager.logCall:150
02-05 15:07:13.216 966 1757 I Telecom : InCallController: onCanAddCallChanged : true
02-05 15:07:13.218 1750 3547 D CallNotifier: CallNotifier: mSignalInfoToneGenerator created when toneplay
02-05 15:07:13.219 966 1757 I Telecom : InCallController: Sending updateCall [183025885, DISCONNECTED, com.android.phone/com.android.services.telephony.TelephonyConnectionService, tel:**********, A, childs(0), has_parent(false), [[Capabilities: CAPABILITY_SUPPORT_HOLD CAPABILITY_MUTE]], [[Properties:]], false, ComponentInfo{com.android.phone/com.android.services.telephony.TelephonyConnectionService}, [356a192b7913b04c54574d18c28d46e6395428ab], UserHandle{0}] ==> [InCall@1, parent:null, children:[]]
02-05 15:07:13.219 966 1757 I Telecom : InCallController: Components updated: [ComponentInfo{com.android.dialer/com.android.incallui.InCallServiceImpl}]
02-05 15:07:13.223 302 1064 D audio_hw_primary: start_output_stream: enter: stream(0xb5ff65c0)usecase(1: low-latency-playback) devices(0x2)
02-05 15:07:13.223 302 1064 D audio_hw_primary: start_output_stream: enter: usecase(1: low-latency-playback) devices(0x2)
02-05 15:07:13.225 302 1064 D audio_hw_primary: select_devices: out_snd_device(7: voice-speaker) in_snd_device(0: )
02-05 15:07:13.225 302 1064 W msm8974_platform: Codec backend bitwidth 16, samplerate 48000
02-05 15:07:13.225 302 1064 W msm8974_platform: platform_check_codec_backend_cfg:Use default bw and sr for voice/voip calls
02-05 15:07:13.225 302 1064 D hardware_info: hw_info_append_hw_type : device_name = voice-speaker
02-05 15:07:13.227 302 1064 D audio_hw_primary: select_devices: done
02-05 15:07:13.229 966 1757 I Telecom : ConnectionServiceWrapper: Service unbound ComponentInfo{com.android.phone/com.android.services.telephony.TelephonyConnectionService}, from unbind.
02-05 15:07:13.230 966 1757 I Telecom : Event: Call 2: DESTROYED, null
02-05 15:07:13.230 966 1757 I Telecom : CallAudioManager: setInitialAudioState : audioState = [AudioState isMuted: false, route: EARPIECE, supportedRouteMask: EARPIECE, SPEAKER], call = null
02-05 15:07:13.230 966 1757 I Telecom : CallAudioManager: setSystemAudioState: changing from [AudioState isMuted: false, route: SPEAKER, supportedRouteMask: EARPIECE, SPEAKER] to [AudioState isMuted: false, route: EARPIECE, supportedRouteMask: EARPIECE, SPEAKER]
02-05 15:07:13.230 966 1757 I Telecom : Telecom: Non-call EVENT: AUDIO_ROUTE, EARPIECE
02-05 15:07:13.230 966 1757 I Telecom : InCallController: Calling onAudioStateChanged, audioState: [AudioState isMuted: false, route: SPEAKER, supportedRouteMask: EARPIECE, SPEAKER] -> [AudioState isMuted: false, route: EARPIECE, supportedRouteMask: EARPIECE, SPEAKER]
02-05 15:07:13.231 966 1757 I Telecom : CallAudioManager: updateAudioStreamAndMode : mIsRinging: false, mIsTonePlaying: true, call: [183025885, DISCONNECTED, null, tel:**********, A, childs(0), has_parent(false), [[Capabilities: CAPABILITY_SUPPORT_HOLD CAPABILITY_MUTE]], [[Properties:]], false, ComponentInfo{com.android.phone/com.android.services.telephony.TelephonyConnectionService}, [356a192b7913b04c54574d18c28d46e6395428ab], UserHandle{0}]
02-05 15:07:13.231 966 1757 I Telecom : InCallController: onCallRemoved: [183025885, DISCONNECTED, null, tel:**********, A, childs(0), has_parent(false), [[Capabilities: CAPABILITY_SUPPORT_HOLD CAPABILITY_MUTE]], [[Properties:]], false, ComponentInfo{com.android.phone/com.android.services.telephony.TelephonyConnectionService}, [356a192b7913b04c54574d18c28d46e6395428ab], UserHandle{0}]
02-05 15:07:13.232 966 966 I Telecom : : turning speaker phone false
02-05 15:07:13.233 966 966 D GpsNetInitiatedHandler: onCallStateChanged(): state is 0
02-05 15:07:13.233 966 1757 I Telecom : PhoneStateBroadcaster: Broadcasted state change: 0
02-05 15:07:13.233 966 1757 I Telecom : ProximitySensorManager: All calls removed, resetting proximity sensor to default state
02-05 15:07:13.233 966 1757 I Telecom : ProximitySensorManager: Proximity wake lock already released
02-05 15:07:13.244 2959 2959 I InCall : CallList - onDisconnect: [Call_0, DISCONNECTED, [Capabilities: CAPABILITY_SUPPORT_HOLD CAPABILITY_MUTE], children:[], parent:null, conferenceable:[], videoState:Audio Only, mSessionModificationState:0, VideoSettings:(CameraDir:-1), mIsActivSub:false]
02-05 15:07:13.244 2959 2959 I InCall : InCallPresenter - Phone switching state: OUTGOING -> INCALL
02-05 15:07:13.245 2959 2959 D AccelerometerListener: enable(false)
02-05 15:07:13.246 966 1834 D sensors_hal_SMGR: batch:sensor(android.sensor.accelerometer) sample_rate=50Hz report_rate_f=0.000466Hz curr sample rate:50 cur rpt rate:0 max:120.000000 min:1.000000
02-05 15:07:13.251 966 1834 D sensors_hal_SMGR: SMGRReportAdd: Received Response: 0
02-05 15:07:13.251 966 1363 D sensors_hal_Thresh: enable: handle=48
02-05 15:07:13.251 966 1363 D sensors_hal_Thresh: enable: Disabling sensor handle=48
02-05 15:07:13.252 2959 2959 I InCall : ProximitySensor - ProximitySensor{keybrd=0, dpad=0, offhook=0, hor=0, ui=1, aud=SPEAKER}
02-05 15:07:13.252 2959 2959 I InCall : ProximitySensor - Proximity wake lock already released
02-05 15:07:13.255 966 1123 D sensors_hal_Thresh: processResp: Received SNS_SAM_SENSOR_THRESH_DISABLE/CANCEL_RESP_V01
02-05 15:07:13.269 2959 2959 I InCall : InCallCsRedialHandler - onDisconnect
02-05 15:07:13.269 2959 2959 I InCall : InCallCsRedialHandler - checkForCsRetry failCause: -1
02-05 15:07:13.269 2959 2959 W InCall : InCallMessageController - onDisconnect: null Extras
02-05 15:07:13.269 2959 2959 I InCall : CallList - onUpdate - [Call_0, DISCONNECTED, [Capabilities: CAPABILITY_SUPPORT_HOLD CAPABILITY_MUTE], children:[], parent:null, conferenceable:[], videoState:Audio Only, mSessionModificationState:0, VideoSettings:(CameraDir:-1), mIsActivSub:false]
02-05 15:07:13.270 2959 2959 I InCall : InCallPresenter - Phone switching state: INCALL -> INCALL
02-05 15:07:13.278 302 1064 D AudioFlinger: mixer(0xb1840000) throttle end: throttle time(10)
02-05 15:07:13.286 2959 2959 W InCall : CallList - Removing call not previously disconnected Call_0
02-05 15:07:13.286 2959 2959 W InCall : CallList - Removing call not previously disconnected Call_0
02-05 15:07:13.286 2959 2959 W InCall : CallList - Removing call not previously disconnected Call_0
02-05 15:07:13.286 2959 2959 I InCall : ProximitySensor - ProximitySensor{keybrd=0, dpad=0, offhook=0, hor=0, ui=1, aud=EARPIECE}
02-05 15:07:13.286 2959 2959 I InCall : ProximitySensor - Proximity wake lock already released
02-05 15:07:13.292 2959 3371 W OpenGLRenderer: Incorrectly called buildLayer on View: FrameLayout, destroying layer...
02-05 15:07:13.373 302 1064 D audio_hw_primary: out_set_parameters: enter: usecase(1: low-latency-playback) kvpairs:routing=1

Nothing jumps out at me, but I've been up since 4 am, so...