mpd keeps crashing (log inside)

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zakazak
Posts: 3
Joined: December 27th, 2018, 11:45 am

mpd keeps crashing (log inside)

Post by zakazak » December 27th, 2018, 11:51 am

Hello everyone,

for some reason my MPD keeps crashing randomly but quite frequently.
I can't really understand the reason from the .log file though:

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ec 27 11:21 : client: [0] opened from [::1]:55732
Dec 27 11:21 : client: [1] opened from [::1]:55734
Dec 27 11:21 : exception: Unsupported URI scheme
Dec 27 11:21 : exception: Failed to open '/home/username/Music/Playlists/[Radio Streams].m3u': No such file or directory
Dec 27 11:21 : exception: No such playlist
Dec 27 11:21 : exception: No such song
Dec 27 11:21 : exception: Failed to play on "My Pulse Output" (pulse): suspended
Dec 27 11:21 : exception: Failed to open audio output
Dec 27 11:21 : player: played "AA High Quality/Alben/randomfile-replaced-name.flac"
Dec 27 11:21 : client: [1] closed
Dec 27 11:21 : client: [0] closed
Dec 27 12:42 : client: [0] opened from [::1]:52360
Dec 27 12:42 : client: [1] opened from [::1]:52362
Dec 27 12:42 : exception: Unsupported URI scheme
Dec 27 12:42 : exception: Failed to open '/home/username/Music/Playlists/[Radio Streams].m3u': No such file or directory
Dec 27 12:42 : exception: No such playlist
terminate called after throwing an instance of 'ProtocolError'
  what():  Update queue is full
mpd.conf:

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# An example configuration file for MPD.
# Read the user manual for documentation: http://www.musicpd.org/doc/user/


# Files and directories #######################################################
#
# This setting controls the top directory which MPD will search to discover the
# available audio files and add them to the daemon's online database. This 
# setting defaults to the XDG directory, otherwise the music directory will be
# be disabled and audio files will only be accepted over ipc socket (using
# file:// protocol) or streaming files over an accepted protocol.
#
music_directory		"~/Music"
#
# This setting sets the MPD internal playlist directory. The purpose of this
# directory is storage for playlists created by MPD. The server will use 
# playlist files not created by the server but only if they are in the MPD
# format. This setting defaults to playlist saving being disabled.
#
playlist_directory		"~/Music/Playlists"
#
# This setting sets the location of the MPD database. This file is used to
# load the database at server start up and store the database while the 
# server is not up. This setting defaults to disabled which will allow
# MPD to accept files over ipc socket (using file:// protocol) or streaming
# files over an accepted protocol.
#
#db_file			"~/.mpd/database"
db_file            "~/.config/mpd/database"
# 
# These settings are the locations for the daemon log files for the daemon.
# These logs are great for troubleshooting, depending on your log_level
# settings.
#
# The special value "syslog" makes MPD use the local syslog daemon. This
# setting defaults to logging to syslog.
#
log_file			"~/.config/mpd/log"
#
# This setting sets the location of the file which stores the process ID
# for use of mpd --kill and some init scripts. This setting is disabled by
# default and the pid file will not be stored.
#
pid_file			"~/.config/mpd/pid"
#
# This setting sets the location of the file which contains information about
# most variables to get MPD back into the same general shape it was in before
# it was brought down. This setting is disabled by default and the server 
# state will be reset on server start up.
#
state_file			"~/.config/mpd/state"
#
# The location of the sticker database.  This is a database which
# manages dynamic information attached to songs.
#
sticker_file			"~/.config/mpd/sticker.sql"
#
###############################################################################


# General music daemon options ################################################
#
# This setting specifies the user that MPD will run as. MPD should never run as
# root and you may use this setting to make MPD change its user ID after
# initialization. This setting is disabled by default and MPD is run as the
# current user.
#
#user				"nobody"
#
# This setting specifies the group that MPD will run as. If not specified
# primary group of user specified with "user" setting will be used (if set).
# This is useful if MPD needs to be a member of group such as "audio" to
# have permission to use sound card.
#
#group				"nogroup"
#
# This setting sets the address for the daemon to listen on. Careful attention
# should be paid if this is assigned to anything other then the default, any.
# This setting can deny access to control of the daemon. Not effective if
# systemd socket activiation is in use.
#
# For network
#bind_to_address		"any"
#
# And for Unix Socket
#bind_to_address		"~/.mpd/socket"
#
# This setting is the TCP port that is desired for the daemon to get assigned
# to.
#
port				"6660"
#
# This setting controls the type of information which is logged. Available 
# setting arguments are "default", "secure" or "verbose". The "verbose" setting
# argument is recommended for troubleshooting, though can quickly stretch
# available resources on limited hardware storage.
#
#log_level			"default"
#
# Setting "restore_paused" to "yes" puts MPD into pause mode instead
# of starting playback after startup.
#
restore_paused "yes"
#
# This setting enables MPD to create playlists in a format usable by other
# music players.
#
#save_absolute_paths_in_playlists	"no"
#
# This setting defines a list of tag types that will be extracted during the
# audio file discovery process. The complete list of possible values can be
# found in the user manual.
#metadata_to_use	"artist,album,title,track,name,genre,date,composer,performer,disc"
#
# This example just enables the "comment" tag without disabling all
# the other supported tags:
#metadata_to_use "+comment"
#
# This setting enables automatic update of MPD's database when files in 
# music_directory are changed.
#
auto_update	"yes"
#
# Limit the depth of the directories being watched, 0 means only watch
# the music directory itself.  There is no limit by default.
#
#auto_update_depth "3"
#
###############################################################################


# Symbolic link behavior ######################################################
#
# If this setting is set to "yes", MPD will discover audio files by following 
# symbolic links outside of the configured music_directory.
#
#follow_outside_symlinks	"yes"
#
# If this setting is set to "yes", MPD will discover audio files by following
# symbolic links inside of the configured music_directory.
#
#follow_inside_symlinks		"yes"
#
###############################################################################


# Zeroconf / Avahi Service Discovery ##########################################
#
# If this setting is set to "yes", service information will be published with
# Zeroconf / Avahi.
#
zeroconf_enabled		"no"
#
# The argument to this setting will be the Zeroconf / Avahi unique name for
# this MPD server on the network. %h will be replaced with the hostname.
#
#zeroconf_name			"Music Player @ %h"
#
###############################################################################


# Permissions #################################################################
#
# If this setting is set, MPD will require password authorization. The password
# setting can be specified multiple times for different password profiles.
#
password                        "username_mpd_mypassword@read,add,control,admin"
#
# This setting specifies the permissions a user has who has not yet logged in. 
#
#default_permissions             "read,add,control,admin"
#
###############################################################################


# Database #######################################################################
#

#database {
#       plugin "proxy"
#       host "other.mpd.host"
#       port "6660"
#}

# Input #######################################################################
#

#input {
#        plugin "curl"
#       proxy "proxy.isp.com:8080"
#       proxy_user "user"
#       proxy_password "password"
#}

#
###############################################################################

# Audio Output ################################################################
#
# MPD supports various audio output types, as well as playing through multiple 
# audio outputs at the same time, through multiple audio_output settings 
# blocks. Setting this block is optional, though the server will only attempt
# autodetection for one sound card.
#
# An example of an ALSA output:
#
#audio_output {
#	type		"alsa"
#	name		"My ALSA Device"
##	device		"hw:0,0"	# optional
##	mixer_type      "hardware"	# optional
##	mixer_device	"default"	# optional
##	mixer_control	"PCM"		# optional
##	mixer_index	"0"		# optional
#}
#
# An example of an OSS output:
#
#audio_output {
#	type		"oss"
#	name		"My OSS Device"
##	device		"/dev/dsp"	# optional
##	mixer_type      "hardware"	# optional
##	mixer_device	"/dev/mixer"	# optional
##	mixer_control	"PCM"		# optional
#}
#
# An example of a shout output (for streaming to Icecast):
#
#audio_output {
#	type		"shout"
#	encoder		"vorbis"		# optional
#	name		"My Shout Stream"
#	host		"localhost"
#	port		"8000"
#	mount		"/mpd.ogg"
#	password	"hackme"
#	quality		"5.0"
#	bitrate		"128"
#	format		"44100:16:1"
##	protocol	"icecast2"		# optional
##	user		"source"		# optional
##	description	"My Stream Description"	# optional
##	url		"http://example.com"	# optional
##	genre		"jazz"			# optional
##	public		"no"			# optional
##	timeout		"2"			# optional
##	mixer_type      "software"		# optional
#}
#
# An example of a recorder output:
#
#audio_output {
#	type		"recorder"
#	name		"My recorder"
#	encoder		"vorbis"		# optional, vorbis or lame
#	path		"/var/lib/mpd/recorder/mpd.ogg"
##	quality		"5.0"			# do not define if bitrate is defined
#	bitrate		"128"			# do not define if quality is defined
#	format		"44100:16:1"
#}
#
# An example of a httpd output (built-in HTTP streaming server):
#
#audio_output {
#	type		"httpd"
#	name		"My HTTP Stream"
#	encoder		"vorbis"		# optional, vorbis or lame
#	port		"8000"
#	bind_to_address	"0.0.0.0"		# optional, IPv4 or IPv6
##	quality		"5.0"			# do not define if bitrate is defined
#	bitrate		"128"			# do not define if quality is defined
#	format		"44100:16:1"
#	max_clients	"0"			# optional 0=no limit
#}
#
# An example of a pulseaudio output (streaming to a remote pulseaudio server)
#
audio_output {
	type		"pulse"
	name		"My Pulse Output"
##	server		"remote_server"		# optional
##	sink		"remote_server_sink"	# optional
#    mixer_type	"software"	# optional
#    mixer_control	"PCM"	# optional
}
#
# An example of a winmm output (Windows multimedia API).
#
#audio_output {
#	type		"winmm"
#	name		"My WinMM output"
##	device		"Digital Audio (S/PDIF) (High Definition Audio Device)" # optional
#		or
##	device		"0"		# optional
##	mixer_type	"hardware"	# optional
#}
#
# An example of an openal output.
#
#audio_output {
#	type		"openal"
#	name		"My OpenAL output"
##	device		"Digital Audio (S/PDIF) (High Definition Audio Device)" # optional
#}
#
# An example of an sndio output.
#
#audio_output {
#	type		"sndio"
#	name		"sndio output"
#	mixer_type	"hardware"
#}
#
# An example of an OS X output:
#
#audio_output {
#	type		"osx"
#	name		"My OS X Device"
##	device		"Built-in Output"	# optional
##	channel_map      "-1,-1,0,1"	# optional
#}
#
## Example "pipe" output:
#
#audio_output {
#	type		"pipe"
#	name		"my pipe"
#	command		"aplay -f cd 2>/dev/null"
## Or if you're want to use AudioCompress
#	command		"AudioCompress -m | aplay -f cd 2>/dev/null"
## Or to send raw PCM stream through PCM:
#	command		"nc example.org 8765"
#	format		"44100:16:2"
#}
#
## An example of a null output (for no audio output):
#
#audio_output {
#	type		"null"
#	name		"My Null Output"
#	mixer_type      "none"			# optional
#}
#
###############################################################################


# Normalization automatic volume adjustments ##################################
#
# This setting specifies the type of ReplayGain to use. This setting can have
# the argument "off", "album", "track" or "auto". "auto" is a special mode that
# chooses between "track" and "album" depending on the current state of
# random playback. If random playback is enabled then "track" mode is used.
# See <http://www.replaygain.org> for more details about ReplayGain.
# This setting is off by default.
#
#replaygain			"album"
#
# This setting sets the pre-amp used for files that have ReplayGain tags. By
# default this setting is disabled.
#
#replaygain_preamp		"0"
#
# This setting sets the pre-amp used for files that do NOT have ReplayGain tags.
# By default this setting is disabled.
#
#replaygain_missing_preamp	"0"
#
# This setting enables or disables ReplayGain limiting.
# MPD calculates actual amplification based on the ReplayGain tags
# and replaygain_preamp / replaygain_missing_preamp setting.
# If replaygain_limit is enabled MPD will never amplify audio signal
# above its original level. If replaygain_limit is disabled such amplification
# might occur. By default this setting is enabled.
#
#replaygain_limit		"yes"
#
# This setting enables on-the-fly normalization volume adjustment. This will
# result in the volume of all playing audio to be adjusted so the output has 
# equal "loudness". This setting is disabled by default.
#
#volume_normalization		"no"
#
###############################################################################

# Character Encoding ##########################################################
#
# If file or directory names do not display correctly for your locale then you 
# may need to modify this setting.
#
#filesystem_charset		"UTF-8"
#
###############################################################################
It seems like my output might be configured wrong in the mpd.conf file?
I tried to go for settings for the best possible sound quality.

Thanks in advance!

max
Forum team
Posts: 876
Joined: January 15th, 2013, 3:43 pm

Re: mpd keeps crashing (log inside)

Post by max » December 28th, 2018, 12:01 pm


zakazak
Posts: 3
Joined: December 27th, 2018, 11:45 am

Re: mpd keeps crashing (log inside)

Post by zakazak » December 29th, 2018, 12:34 pm

Well... I did run mpd as following:

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mpd --stdout --no-daemon --verbose
Terminal output:

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config_file: loading file /home/username/.config/mpd/mpd.conf
exception: Default TCP listener setup failed, but this is okay because we have a $XDG_RUNTIME_DIR listener: Failed to bind to '[::]:6660'
exception: Failed to bind socket: Address already in use
libsamplerate: libsamplerate converter 'Fastest Sinc Interpolator'
vorbis: Xiph.Org libVorbis 1.3.6
opus: libopus 1.3
sndfile: libsndfile-1.0.28
hybrid_dsd: The Hybrid DSD decoder is disabled because it was not explicitly enabled
wildmidi: configuration file does not exist: /etc/timidity/timidity.cfg
simple_db: reading DB
exception: Input plugin 'tidal' is unavailable: No Tidal application token configured
exception: Input plugin 'qobuz' is unavailable: No Qobuz app_id configured
curl: version 7.63.0
curl: with OpenSSL/1.1.1a
state_file: Loading state file /home/username/.config/mpd/state
inotify: initializing inotify
inotify: watching music directory
update: spawned thread for update job id 1
inotify: updating 'AA High Quality/Alben/Ed Sheeran - ÷ {Deluxe Edition}  (2017) [FLAC]' job=1
inotify: updating 'AA High Quality/Alben/Grateful Dead - RFK Stadium Washington DC 1989 (2017) [FLAC]/1989-07-12 Washington, DC/Disc 1' job=2
update: starting: AA High Quality/Alben/Ed Sheeran - ÷ {Deluxe Edition}  (2017) [FLAC]
inotify: updating 'AA High Quality/Alben/Grateful Dead - RFK Stadium Washington DC 1989 (2017) [FLAC]/1989-07-13 Washington, DC/Disc 1' job=3
inotify: updating 'AA High Quality/Alben/Beethoven - The 9 Symphonies (Leonard Bernstein, 2004) [FLAC]/The 9 Symphonies (Disc 1)' job=4
inotify: updating 'AA High Quality/Alben/Beethoven - The 9 Symphonies (Leonard Bernstein, 2004) [FLAC]/The 9 Symphonies (Disc 2)' job=5
inotify: updating 'AA High Quality/Alben/Beethoven - The 9 Symphonies (Leonard Bernstein, 2004) [FLAC]/The 9 Symphonies (Disc 3)' job=6
inotify: updating 'AA High Quality/Alben/Beethoven - The 9 Symphonies (Leonard Bernstein, 2004) [FLAC]/The 9 Symphonies (Disc 4)' job=7
inotify: updating 'AA High Quality/Alben/Beethoven - The 9 Symphonies (Leonard Bernstein, 2004) [FLAC]/The 9 Symphonies (Disc 5)' job=8
inotify: updating 'AA High Quality/Alben/IAMX - The Alternative (UK Special Edition)' job=9
inotify: updating 'AA High Quality/Alben/Scooter-Army_Of_Hardcore-CDS-FLAC-2012-WRE' job=10
inotify: updating 'AA High Quality/Alben/The Beatles - Stereo Box Set - Vinyl V0 16-48/Disc 1' job=11
inotify: updating 'AA High Quality/Alben/The Beatles - Stereo Box Set - Vinyl V0 16-48/Disc 2' job=12
inotify: updating 'AA High Quality/Alben/Darude - Before the Storm Special Edition (2001) - FLAC/disc 1' job=13
inotify: updating 'AA High Quality/Alben/ASP - Zutiefst (Limited Earbook Box) [2017] - FLAC/Disc Three' job=14
inotify: updating 'AA High Quality/Alben/ASP - Verfallen - Folge 1 Hotel Astoria [2015]/Disc 2' job=15
inotify: updating 'AA High Quality/Alben/Mr. Fingers - Cerebral Hemispheres (2018) [FLAC]/Mr. Fingers - Cerebral Hemispheres (CD 1) (2018) [FLAC]' job=16
inotify: updating 'AA High Quality/Alben/Mr. Fingers - Cerebral Hemispheres (2018) [FLAC]/Mr. Fingers - Cerebral Hemispheres (CD 2) (2018) [FLAC]' job=17
inotify: updating 'AA High Quality/Alben/16 - VA_-_Club_Life_Volume_Two_Miami_(Mixed_by_Tiesto)-FLAC-2012-OBSERVER' job=18
inotify: updating 'AA High Quality/Alben/Motoi Sakuraba - Dark Souls II (2014) [FLAC]' job=19
inotify: updating 'AA High Quality/Alben/The Doors - Infinite [16-44]/The Doors - The Doors (Infinite 45 RPM Box Set)' job=20
inotify: updating 'AA High Quality/Alben/The Glitch Mob - 2010 - Drink the Sea' job=21
inotify: updating 'AA High Quality/Flac Stuff' job=22
inotify: updating 'AA High Quality/Alben/[2011] - Drive (Original Motion Picture Soundtrack)' job=23
inotify: updating 'AA High Quality/Alben/Cro - Easy 2012 FLAC tracks + .cue' job=24
inotify: updating 'AA High Quality/Alben/Autechre - elseq 1-5 [2016] WEB FLAC' job=25
inotify: updating 'AA High Quality/Alben/Moby - Innocents (Limited Edition) [2013]/Disc 2 - Everyone Is Gone EP' job=26
inotify: updating 'AA High Quality/Alben/The Heavy Metal Box (2007) [FLAC]/Disc 1' job=27
inotify: updating 'AA High Quality/Alben/The Heavy Metal Box (2007) [FLAC]/Disc 2' job=28
inotify: updating 'AA High Quality/Alben/The Heavy Metal Box (2007) [FLAC]/Disc 3' job=29
inotify: updating 'AA High Quality/Alben/The Heavy Metal Box (2007) [FLAC]/Disc 4' job=30
inotify: updating 'AA High Quality/Alben/Paul Kalkbrenner - Berlin Calling' job=31
inotify: updating 'AA High Quality/Alben/Moby - Innocents (Limited Edition) [2013]/Disc 3 - Bonus Remixes Disc' job=32
inotify: updating 'AA High Quality/Alben/Tyler Bates & Joel J. Richard - John Wick (2014) [CD FLAC]' job=33
terminate called after throwing an instance of 'ProtocolError'
update: finished: AA High Quality/Alben/Ed Sheeran - ÷ {Deluxe Edition}  (2017) [FLAC]
  what():  Update queue is full
Aborted (core dumped)
logfile:

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Dec 29 13:26 : client: [0] opened from [::1]:34354
Dec 29 13:26 : client: [1] opened from [::1]:34356
Dec 29 13:26 : exception: Unsupported URI scheme
Dec 29 13:26 : exception: Failed to open '/home/username/Music/Playlists/[Radio Streams].m3u': No such file or directory
Dec 29 13:26 : exception: No such playlist
terminate called after throwing an instance of 'ProtocolError'
  what():  Update queue is full
 
mpd --version:

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Music Player Daemon 0.21.3 (0.21.3)

Copyright 2003-2007 Warren Dukes <warren.dukes@gmail.com>
Copyright 2008-2018 Max Kellermann <max.kellermann@gmail.com>
This is free software; see the source for copying conditions.  There is NO
warranty; not even MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Database plugins:
 simple proxy upnp

Storage plugins:
 local smbclient udisks nfs curl

Neighbor plugins:
 smbclient upnp udisks

Decoders plugins:
 [mad] mp3 mp2
 [mpg123] mp3
 [vorbis] ogg oga
 [oggflac] ogg oga
 [flac] flac
 [opus] opus ogg oga
 [sndfile] wav aiff aif au snd paf iff svx sf voc w64 pvf xi htk caf sd2
 [audiofile] wav au aiff aif
 [dsdiff] dff
 [dsf] dsf
 [hybrid_dsd] m4a
 [faad] aac
 [mpcdec] mpc
 [wavpack] wv
 [modplug] 669 amf ams dbm dfm dsm far it med mdl mod mtm mt2 okt s3m stm ult umx xm
 [mikmod] amf dsm far gdm imf it med mod mtm s3m stm stx ult uni xm
 [wildmidi] mid
 [fluidsynth] mid
 [ffmpeg] 16sv 3g2 3gp 4xm 8svx aa3 aac ac3 adx afc aif aifc aiff al alaw amr anim apc ape asf atrac au aud avi avm2 avs bap bfi c93 cak cin cmv cpk daud dct divx dts dv dvd dxa eac3 film flac flc fli fll flx flv g726 gsm gxf iss m1v m2v m2t m2ts m4a m4b m4v mad mj2 mjpeg mjpg mka mkv mlp mm mmf mov mp+ mp1 mp2 mp3 mp4 mpc mpeg mpg mpga mpp mpu mve mvi mxf nc nsv nut nuv oga ogm ogv ogx oma ogg omg opus psp pva qcp qt r3d ra ram rl2 rm rmvb roq rpl rvc shn smk snd sol son spx str swf tak tgi tgq tgv thp ts tsp tta xa xvid uv uv2 vb vid vob voc vp6 vmd wav webm wma wmv wsaud wsvga wv wve
 [gme] ay gbs gym hes kss nsf nsfe sap spc vgm vgz
 [pcm]

Filters:
 libsamplerate soxr

Tag plugins:
 id3tag

Output plugins:
 shout null fifo pipe alsa ao oss openal solaris pulse jack httpd recorder

Encoder plugins:
 null vorbis opus lame twolame wave flac

Archive plugins:
 [bz2] bz2
 [zzip] zip
 [iso] iso

Input plugins:
 file archive alsa tidal qobuz curl ffmpeg smbclient nfs mms cdio_paranoia

Playlist plugins:
 extm3u m3u pls xspf asx rss soundcloud flac cue embcue

Protocols:
 file:// alsa:// tidal:// qobuz:// http:// https:// gopher:// rtp:// rtsp:// rtmp:// rtmpt:// rtmps:// smb:// nfs:// mms:// mmsh:// mmst:// mmsu:// cdda://

Other features:
 avahi dbus udisks epoll icu inotify ipv6 systemd tcp un
Anything else I can provide to solve this?
Last edited by zakazak on December 29th, 2018, 1:39 pm, edited 1 time in total.

max
Forum team
Posts: 876
Joined: January 15th, 2013, 3:43 pm

Re: mpd keeps crashing (log inside)

Post by max » December 29th, 2018, 12:59 pm

Thanks, that was just enough - I found the bug and fixed it. Version 0.21.4 will be out soon.

zakazak
Posts: 3
Joined: December 27th, 2018, 11:45 am

Re: mpd keeps crashing (log inside)

Post by zakazak » December 29th, 2018, 1:40 pm

Awesome, glad I could help and even happier that you help! :)

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