Alsasink - large amount of repetative errors in log

I am getting a repetative line in my log of the following;

2015-10-26 12:38:51,961 ERROR [4102:Core-11] mopidy.core.mixer: AlsaMixer mixer returned bad data: Expected number larger or equal to 0, not -2147483648

mopidy.conf

[core]
cache_dir = /var/cache/mopidy
config_dir = /etc/mopidy
data_dir = /var/lib/mopidy

[logging]
config_file = /etc/mopidy/logging.conf
debug_file = /var/log/mopidy/mopidy-debug.log

[local]
data_dir = /var/lib/mopidy/local
media_dir = /home/brad/Music

[m3u]
playlists_dir = /home/brad/Music

[mpd]
enabled = true
hostname = ::
port = 6600
max_connections = 20
connection_timeout = 60
zeroconf = Mopidy MPD server on $hostname

[http]
enabled = true
hostname = ::
port = 6680

[mopify]
enabled = true
debug = false

[tunein]
timeout = 5000

[audio]
output = alsasink
mixer = alsamixer

[alsamixer]
card = 1
control = IEC958

[pandora]
enabled = true
api_host = tuner.pandora.com/services/json/
partner_encryption_key = 721^26xE22776
partner_decryption_key = 20zE1E47BE57$51
partner_username = iphone
partner_password = P2E4FC0EAD3*878N92B2CDp34I0B1@388137C
partner_device = IP01
preferred_audio_quality = highQuality
username = ^^^^^^^^^^^^^^^^^^
password = ^^^^^^^^^
sort_order = date
auto_set_repeat = true

EXPERIMENTAL EVENT HANDLING IMPLEMENTATION

event_support_enabled = false
double_click_interval = 2.00
on_pause_resume_click = thumbs_up
on_pause_next_click = thumbs_down
on_pause_previous_click = sleep

$ sudo mopidyctl deps
Running “/usr/bin/mopidy --config /usr/share/mopidy/conf.d:/etc/mopidy/mopidy.conf deps” as user mopidy
Executable: /usr/bin/mopidy
Platform: Linux-4.2.0-16-generic-x86_64-with-Ubuntu-15.10-wily
Python: CPython 2.7.10 from /usr/lib/python2.7
Mopidy: 1.1.0 from /usr/lib/python2.7/dist-packages
Pykka>=1.1: 1.2.1 from /usr/lib/python2.7/dist-packages
requests: 2.8.1 from /usr/local/lib/python2.7/dist-packages
tornado>=2.3: 4.2.1 from /usr/lib/python2.7/dist-packages
Mopidy-ALSAMixer: 1.0.3 from /usr/local/lib/python2.7/dist-packages
setuptools: 18.4 from /usr/lib/python2.7/dist-packages
Pykka>=1.1: 1.2.1 from /usr/lib/python2.7/dist-packages
Mopidy>=0.19: 1.1.0 from /usr/lib/python2.7/dist-packages
Pykka>=1.1: 1.2.1 from /usr/lib/python2.7/dist-packages
requests: 2.8.1 from /usr/local/lib/python2.7/dist-packages
tornado>=2.3: 4.2.1 from /usr/lib/python2.7/dist-packages
pyalsaaudio: 0.7 from /usr/lib/python2.7/dist-packages
Mopidy-Mobile: 1.4.0 from /usr/local/lib/python2.7/dist-packages
setuptools: 18.4 from /usr/lib/python2.7/dist-packages
Mopidy>=0.19: 1.1.0 from /usr/lib/python2.7/dist-packages
Pykka>=1.1: 1.2.1 from /usr/lib/python2.7/dist-packages
requests: 2.8.1 from /usr/local/lib/python2.7/dist-packages
tornado>=2.3: 4.2.1 from /usr/lib/python2.7/dist-packages
Mopidy-Pandora: 0.1.5 from /usr/local/lib/python2.7/dist-packages
setuptools: 18.4 from /usr/lib/python2.7/dist-packages
Mopidy>=1.0.7: 1.1.0 from /usr/lib/python2.7/dist-packages
Pykka>=1.1: 1.2.1 from /usr/lib/python2.7/dist-packages
requests: 2.8.1 from /usr/local/lib/python2.7/dist-packages
tornado>=2.3: 4.2.1 from /usr/lib/python2.7/dist-packages
Pykka>=1.1: 1.2.1 from /usr/lib/python2.7/dist-packages
pydora>=1.4.0: 1.5.1 from /usr/local/lib/python2.7/dist-packages
pycrypto>=2.6.1: 2.6.1 from /usr/lib/python2.7/dist-packages
requests>=2: 2.8.1 from /usr/local/lib/python2.7/dist-packages
requests>=2.5.0: 2.8.1 from /usr/local/lib/python2.7/dist-packages
Mopidy-Mopify: 1.5.7 from /usr/local/lib/python2.7/dist-packages
setuptools: 18.4 from /usr/lib/python2.7/dist-packages
Mopidy>=0.19: 1.1.0 from /usr/lib/python2.7/dist-packages
Pykka>=1.1: 1.2.1 from /usr/lib/python2.7/dist-packages
requests: 2.8.1 from /usr/local/lib/python2.7/dist-packages
tornado>=2.3: 4.2.1 from /usr/lib/python2.7/dist-packages
ConfigObj: 5.0.6 from /usr/local/lib/python2.7/dist-packages
six: 1.10.0 from /usr/local/lib/python2.7/dist-packages
Mopidy-TuneIn: 0.2.2 from /usr/local/lib/python2.7/dist-packages
setuptools: 18.4 from /usr/lib/python2.7/dist-packages
Pykka>=1.1: 1.2.1 from /usr/lib/python2.7/dist-packages
requests>=2.0.0: 2.8.1 from /usr/local/lib/python2.7/dist-packages
Mopidy>=1.0: 1.1.0 from /usr/lib/python2.7/dist-packages
Pykka>=1.1: 1.2.1 from /usr/lib/python2.7/dist-packages
requests: 2.8.1 from /usr/local/lib/python2.7/dist-packages
tornado>=2.3: 4.2.1 from /usr/lib/python2.7/dist-packages
Mopidy-Moped: 0.6.3 from /usr/local/lib/python2.7/dist-packages
setuptools: 18.4 from /usr/lib/python2.7/dist-packages
Mopidy>=1.0.0: 1.1.0 from /usr/lib/python2.7/dist-packages
Pykka>=1.1: 1.2.1 from /usr/lib/python2.7/dist-packages
requests: 2.8.1 from /usr/local/lib/python2.7/dist-packages
tornado>=2.3: 4.2.1 from /usr/lib/python2.7/dist-packages
Mopidy-Grooveshark: 1.0.4 from /usr/local/lib/python2.7/dist-packages
setuptools: 18.4 from /usr/lib/python2.7/dist-packages
Mopidy>=1.0: 1.1.0 from /usr/lib/python2.7/dist-packages
Pykka>=1.1: 1.2.1 from /usr/lib/python2.7/dist-packages
requests: 2.8.1 from /usr/local/lib/python2.7/dist-packages
tornado>=2.3: 4.2.1 from /usr/lib/python2.7/dist-packages
pygrooveshark>=3.1: 3.2 from /usr/local/lib/python2.7/dist-packages
GStreamer: 0.10.36.0 from /usr/lib/python2.7/dist-packages/gst-0.10/gst
Detailed information:
Python wrapper: gst-python 0.10.22.0
Relevant elements:
Found:
uridecodebin
souphttpsrc
appsrc
alsasink
osssink
oss4sink
pulsesink
flump3dec
id3demux
id3v2mux
lame
mad
mp3parse
vorbisdec
vorbisenc
vorbisparse
oggdemux
oggmux
oggparse
flacdec
flacparse
shout2send
Not found:
none

@jodal possible mopidy-alsamixer issue?

Yeah, I guess we somehow return -MAX_INT as the volume?