Hi,

Ubuntu 17.04 as Bluetooth headset.
Android phone conencted to ubuntu via bluetooth.
incoming call to android phone.
pulseaudio crashes while audio call disconnects.


What could be the issue ?

log-

Jun 19 12:31:21 sat pulseaudio[1748]: [pulseaudio] module-loopback.c:
Cannot set requested source latency of 36.00 ms, adjusting to 28.00 ms
<-------------call--------->
Jun 19 12:31:21 sat dbus[797]: [system] Rejected send message, 3
matched rules; type="method_return", sender=":1.105" (uid=1000
pid=1748 comm="/usr/local/bin/pulseaudio --start --log-target=sys")
interface="(unset)" member="(unset)" error name="(unset)"
requested_reply="0" destination=":1.10" (uid=0 pid=812
comm="/usr/sbin/ofonod -P ril --nodetach ")
Jun 19 12:31:21 sat repowerd[788]: OfonoVoiceCallService:
dbus_CallAdded(/hfp/org/bluez/hci0/dev_8C_1A_BF_03_09_A1/voicecall01,incoming)
Jun 19 12:31:25 sat repowerd[788]: OfonoVoiceCallService:
dbus_CallStateChanged(/hfp/org/bluez/hci0/dev_8C_1A_BF_03_09_A1/voicecall01,active)
<----------attended call------->
Jun 19 12:31:31 sat pulseaudio[1748]: [pulseaudio] module-loopback.c:
Too many underruns, increasing latency to 205.00 ms
Jun 19 12:31:31 sat pulseaudio[1748]: [pulseaudio] module-loopback.c:
Too many underruns, increasing latency to 205.00 ms
Jun 19 12:31:36 sat pulseaudio[1748]: [alsa-sink-ALC3226 Analog]
alsa-util.c: Got POLLNVAL from ALSA
Jun 19 12:31:36 sat pulseaudio[1748]: [alsa-sink-ALC3226 Analog]
alsa-util.c: Could not recover from POLLERR|POLLNVAL|POLLHUP with
snd_pcm_prepare(): Bad file descriptor
Jun 19 12:31:36 sat unity-settings-[1657]: Unable to get default sink
Jun 19 12:31:36 sat unity-settings-[1657]: Unable to get default source
Jun 19 12:31:36 sat pulseaudio[1748]: [pulseaudio] fdsem.c: Invalid
write to eventfd: Bad file descriptor
Jun 19 12:31:36 sat pulseaudio[1748]: [pulseaudio] fdsem.c: Code
should not be reached at pulsecore/fdsem.c:199, function
pa_fdsem_post(). Aborting.
Jun 19 12:31:36 sat repowerd[788]: OfonoVoiceCallService:
dbus_CallStateChanged(/hfp/org/bluez/hci0/dev_8C_1A_BF_03_09_A1/voicecall01,disconnected)
Jun 19 12:31:36 sat repowerd[788]: OfonoVoiceCallService:
dbus_CallRemoved(/hfp/org/bluez/hci0/dev_8C_1A_BF_03_09_A1/voicecall01)
Jun 19 12:31:36 sat systemd[1375]: Starting Notification regarding a
crash report...
Jun 19 12:31:36 sat bluetoothd[781]: Endpoint unregistered:
sender=:1.105 path=/MediaEndpoint/A2DPSource
Jun 19 12:31:36 sat bluetoothd[781]: Endpoint unregistered:
sender=:1.105 path=/MediaEndpoint/A2DPSink
Jun 19 12:31:36 sat acpid[786]: input device has been disconnected, fd 20
Jun 19 12:31:36 sat systemd[1375]: Started Notification regarding a
crash report.
Jun 19 12:31:38 sat indicator-sound[1668]:
volume-warning-pulse.vala:209: pa_context_connect() failed: Connection
refused
Jun 19 12:31:38 sat indicator-sound[1668]:
volume-control-pulse.vala:735: unable to get pulse unix socket:
GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name
org.PulseAudio1 was not provided by any .service files
Jun 19 12:31:38 sat indicator-sound[1668]:
volume-control-pulse.vala:530: pa_context_connect() failed: Connection
refused
Jun 19 12:31:40 sat indicator-sound[1668]:
volume-warning-pulse.vala:209: pa_context_connect() failed: Connection
refused
Jun 19 12:31:40 sat indicator-sound[1668]:
volume-control-pulse.vala:735: unable to get pulse unix socket:
GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name
org.PulseAudio1 was not provided by any .service files
Jun 19 12:31:40 sat indicator-sound[1668]:
volume-control-pulse.vala:530: pa_context_connect() failed: Connection
refused
Jun 19 12:31:41 sat unity-settings-[1657]: Failed to connect context:
Connection refused
Jun 19 12:31:42 sat indicator-sound[1668]:
volume-warning-pulse.vala:209: pa_context_connect() failed: Connection
refused
Jun 19 12:31:42 sat indicator-sound[1668]:
volume-control-pulse.vala:735: unable to get pulse unix socket:
GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name
org.PulseAudio1 was not provided by any .service files
Jun 19 12:31:42 sat indicator-sound[1668]:
volume-control-pulse.vala:530: pa_context_connect() failed: Connection
refused
Jun 19 12:31:44 sat indicator-sound[1668]:
volume-warning-pulse.vala:209: pa_context_connect() failed: Connection
refused
Jun 19 12:31:44 sat indicator-sound[1668]:
volume-control-pulse.vala:735: unable to get pulse unix socket:
GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name
org.PulseAudio1 was not provided by any .service files
Jun 19 12:31:44 sat indicator-sound[1668]:
volume-control-pulse.vala:530: pa_context_connect() failed: Connection
refused
^C
root@sat:/home/svt# ps aux | grep pulse
root      6788  0.0  0.0  21328  1016 pts/0    S+   12:32   0:00 grep
--color=auto pulse


thanks
Rilwan
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