Package: mpd
Version: 0.22.6-1+b1
Severity: minor
Hi!
Here the mpd daemon tries to start whenever *anyone* SSHes into my
home server. I have a system-wide mpd running on that server, yet it
still tries to start the socket service, which means that any systemd
--user session is "degraded". Here's one example:
anarcat@marcos:~$ systemctl list-units --failed
UNIT LOAD ACTIVE SUB DESCRIPTION
● mpd.socket loaded failed failed mpd.socket
LOAD = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB = The low-level unit activation state, values depend on unit type.
2 loaded units listed.
anarcat@marcos:~$ systemctl --user status mpd.socket
● mpd.socket
Loaded: loaded (/home/anarcat/.config/systemd/user/mpd.socket; enabled;
vendor preset: enabled)
Active: failed (Result: resources)
Triggers: ● mpd.service
Listen: [::]:6600 (Stream)
aoû 18 15:17:04 marcos systemd[1426573]: mpd.socket: Failed with result
'resources'.
aoû 18 15:17:04 marcos systemd[1426573]: Failed to listen on mpd.socket.
aoû 18 15:30:36 marcos systemd[1430876]: mpd.socket: Failed to create listening
socket ([::]:6600): Address already in use
aoû 18 15:30:36 marcos systemd[1430876]: mpd.socket: Failed to listen on
sockets: Address already in use
aoû 18 15:30:36 marcos systemd[1430876]: mpd.socket: Failed with result
'resources'.
aoû 18 15:30:36 marcos systemd[1430876]: Failed to listen on mpd.socket.
etc.
The .service file also tries to start for some users:
register@marcos:~$ systemctl --user list-units --failed
UNIT LOAD ACTIVE SUB DESCRIPTION
● mpd.service loaded failed failed Music Player Daemon
LOAD = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB = The low-level unit activation state, values depend on unit type.
1 loaded units listed.
register@marcos:~$ systemctl --user status mpd.service
● mpd.service - Music Player Daemon
Loaded: loaded (/usr/lib/systemd/user/mpd.service; enabled; vendor preset:
enabled)
Active: failed (Result: exit-code) since Mon 2022-08-22 10:51:21 EDT; 18s
ago
Docs: man:mpd(1)
man:mpd.conf(5)
file:///usr/share/doc/mpd/html/user.html
Process: 613776 ExecStart=/usr/bin/mpd --no-daemon (code=exited,
status=1/FAILURE)
Main PID: 613776 (code=exited, status=1/FAILURE)
CPU: 85ms
Aug 22 10:51:21 marcos systemd[613761]: Starting Music Player Daemon...
Aug 22 10:51:21 marcos mpd[613776]: config_file: config parameter
"id3v1_encoding" on line 470 is deprecated
Aug 22 10:51:21 marcos mpd[613776]: exception: failed to open log file
"/var/log/mpd/mpd.log" (config line 39): Permission denied
Aug 22 10:51:21 marcos systemd[613761]: mpd.service: Main process exited,
code=exited, status=1/FAILURE
Aug 22 10:51:21 marcos systemd[613761]: mpd.service: Failed with result
'exit-code'.
Aug 22 10:51:21 marcos systemd[613761]: Failed to start Music Player Daemon.
It seems to me mpd should generally not run for any arbitrary user
unless the user explicitly opted in. Maybe make it conditional on the
graphical session, for example?
Other packages fixed this by not enabling the service by default, see
for example #1001147 and this patch:
https://salsa.debian.org/go-team/packages/syncthing/-/commit/890542804f7a358bd36f86bd452845b7bc968cce
Maybe we should consider the same thing here?
-- System Information:
Debian Release: 11.4
APT prefers stable-security
APT policy: (500, 'stable-security'), (500, 'stable-debug'), (500, 'stable'),
(1, 'unstable'), (1, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 5.10.0-16-amd64 (SMP w/4 CPU threads)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_FIRMWARE_WORKAROUND,
TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=fr_CA.UTF-8, LC_CTYPE=fr_CA.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages mpd depends on:
ii adduser 3.118
ii init-system-helpers 1.60
ii libadplug-2.3.3-0 2.3.3+dfsg-2
ii libao4 1.2.2+20180113-1.1
ii libasound2 1.2.4-1.1
ii libaudiofile1 0.3.6-5
ii libavahi-client3 0.8-5
ii libavahi-common3 0.8-5
ii libavcodec58 7:4.3.4-0+deb11u1
ii libavformat58 7:4.3.4-0+deb11u1
ii libavutil56 7:4.3.4-0+deb11u1
ii libbz2-1.0 1.0.8-4
ii libc6 2.31-13+deb11u3
ii libcdio-cdda2 10.2+2.0.0-1+b2
ii libcdio-paranoia2 10.2+2.0.0-1+b2
ii libcdio19 2.1.0-2
ii libchromaprint1 1.5.0-2
ii libcurl3-gnutls 7.74.0-1.3+deb11u2
ii libdbus-1-3 1.12.20-2
ii libexpat1 2.2.10-2+deb11u3
ii libfaad2 2.10.0-1
ii libflac8 1.3.3-2+deb11u1
ii libfluidsynth2 2.1.7-1.1
ii libgcc-s1 10.2.1-6
ii libgme0 0.6.3-2
ii libicu67 67.1-7
ii libid3tag0 0.15.1b-14
ii libiso9660-11 2.1.0-2
ii libixml10 1:1.8.4-2
ii libjack-jackd2-0 [libjack-0.125] 1.9.17~dfsg-1
ii libjs-sphinxdoc 3.4.3-2
ii libmad0 0.15.1b-10
ii libmikmod3 3.3.11.1-6
ii libmms0 0.6.4-3
ii libmodplug1 1:0.8.9.0-3
ii libmp3lame0 3.100-3
ii libmpcdec6 2:0.1~r495-2
ii libmpdclient2 2.19-1
ii libmpg123-0 1.26.4-1
ii libnfs13 4.0.0-1
ii libogg0 1.3.4-0.1
ii libopenal1 1:1.19.1-2
ii libopus0 1.3.1-0.1
ii libpcre3 2:8.39-13
ii libpulse0 14.2-2
ii libsamplerate0 0.2.1+ds0-1
ii libshout3 2.4.5-1+b1
ii libsidplayfp5 2.0.5-2
ii libsmbclient 2:4.13.13+dfsg-1~deb11u5
ii libsndfile1 1.0.31-2
ii libsndio7.0 1.5.0-3
ii libsoxr0 0.1.3-4
ii libsqlite3-0 3.34.1-3
ii libstdc++6 10.2.1-6
ii libsystemd0 247.3-7
ii libupnp13 1:1.8.4-2
ii liburing1 0.7-3
ii libvorbis0a 1.3.7-1
ii libvorbisenc2 1.3.7-1
ii libwavpack1 5.4.0-1
ii libwildmidi2 0.4.3-1
ii libyajl2 2.1.0-3
ii libzzip-0-13 0.13.62-3.3+deb11u1
ii lsb-base 11.1.0
ii zlib1g 1:1.2.11.dfsg-2+deb11u1
mpd recommends no packages.
Versions of packages mpd suggests:
ii avahi-daemon 0.8-5
ii cantata [mpd-client] 2.4.2.ds1-1
ii gmpc [mpd-client] 11.8.16-19
pn icecast2 <none>
ii mpc [mpd-client] 0.33-1
ii mpdris2 [mpd-client] 0.9.1-1
ii pulseaudio 14.2-2
-- no debconf information
