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Created May 7, 2017 10:29
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mpd bug #4081
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gistfile1.txt
The following issue has been RESOLVED.
======================================================================
https://bugs.musicpd.org/view.php?id=4081
======================================================================
Reported By: sellsky
Assigned To: cirrus
======================================================================
Project: MPD
Issue ID: 4081
Category: MPD
Reproducibility: always
Severity: minor
Priority: normal
Status: resolved
Resolution: fixed
Fixed in Version: 0.20
======================================================================
Date Submitted: 2014-09-03 11:07 CEST
Last Modified: 2017-02-01 21:47 CET
======================================================================
Summary: MPD still stops playing after been paused for a
while if music_directory use nfs://
Description:
I can reproduce issue that marked resolved in
http://bugs.musicpd.org/view.php?id=4074
I set music_directory to, say, “nfs://192.168.1.2/srv/music”. MPD starts
playing a more or less long track, I pause it and wait for a while, a half an
hour or so.
Then I resume play, MPD changes its state to playing, but does not play at all.
It remains fully accessible, responds to pause and play commands as well,
changing status accordingly, but it just doesn't play anything.
In status response, mpd_time and mpd_elapsed do not advance.
If I “mount -t nfs 192.168.1.2:/srv/music /var/lib/mpd/music” and set
music_directory to "/var/lib/mpd/music", then I can't reproduce this.
I checked that cloned source has reconnect code from recent commits. "mpd
--version" say "Music Player Daemon 0.19~git (v0.18.13-1384-g60589fc)".
======================================================================
----------------------------------------------------------------------
(0008734) sellsky (reporter) - 2014-09-03 11:11
https://bugs.musicpd.org/view.php?id=4081#c8734
----------------------------------------------------------------------
I also attach console log. There are some dates, I issued latest date command
right after MPD stopped playing.
----------------------------------------------------------------------
(0008745) sellsky (reporter) - 2014-09-03 20:54
https://bugs.musicpd.org/view.php?id=4081#c8745
----------------------------------------------------------------------
I don't quite understand how MPD works, so I could miss something important from
my issue description. I can apply a patch and run some debug code, if needeed, I
guess.
----------------------------------------------------------------------
(0008747) cirrus (administrator) - 2014-09-04 14:37
https://bugs.musicpd.org/view.php?id=4081#c8747
----------------------------------------------------------------------
Paste the output of "mpd --version"
----------------------------------------------------------------------
(0008749) sellsky (reporter) - 2014-09-04 16:17
https://bugs.musicpd.org/view.php?id=4081#c8749
----------------------------------------------------------------------
$ mpd --version
Music Player Daemon 0.19~git (v0.18.13-1384-g60589fc)
Copyright (C) 2003-2007 Warren Dukes <warren.dukes@gmail.com>
Copyright (C) 2008-2014 Max Kellermann <max@duempel.org>
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
Storage plugins:
local nfs
Decoders plugins:
[mad] mp3 mp2
[vorbis] ogg oga
[oggflac] ogg oga
[flac] flac
[dsdiff] dff
[dsf] dsf
[modplug] 669 amf ams dbm dfm dsm far it med mdl mod mtm mt2 okt s3m stm ult
umx xm
[ffmpeg] 16sv 3g2 3gp 4xm 8svx aa3 aac ac3 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
psp pva qcp qt r3d ra ram rl2 rm rmvb roq rpl rvc shn smk snd sol son spx str
swf 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
[pcm]
Output plugins:
shout null fifo alsa httpd
Encoder plugins:
null vorbis flac
Archive plugins:
[bz2] bz2
Input plugins:
file alsa archive curl ffmpeg nfs
Playlist plugins:
extm3u m3u pls xspf asx rss cue cue
Protocols:
file:// http:// https:// gopher:// rtp:// rtsp:// rtmp:// rtmpt:// rtmps://
nfs:// alsa://
----------------------------------------------------------------------
(0009143) cirrus (administrator) - 2014-11-25 17:09
https://bugs.musicpd.org/view.php?id=4081#c9143
----------------------------------------------------------------------
Quite a few bugs regarding NFS have been fixed in 0.19.5. This bug may be fixed,
too, but I'm not sure. Please check if this still occurs.
----------------------------------------------------------------------
(0009174) cirrus (administrator) - 2014-12-08 14:57
https://bugs.musicpd.org/view.php?id=4081#c9174
----------------------------------------------------------------------
Reopen if it still occurs.
----------------------------------------------------------------------
(0009789) sellsky (reporter) - 2016-02-15 21:19
https://bugs.musicpd.org/view.php?id=4081#c9789
----------------------------------------------------------------------
Unfortunately, the bug is still here. Logs and overall behavior are the same as
in 2014.
I attached current version, config and NFS kernel settings for both client and
server, can there be the problem? I don't know what else can I report.
MPD and NFS client:
---
$ mpd --version
Music Player Daemon 0.19.12
Copyright (C) 2003-2007 Warren Dukes <warren.dukes@gmail.com>
Copyright (C) 2008-2014 Max Kellermann <max@duempel.org>
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
Storage plugins:
local nfs
Decoders plugins:
[mad] mp3 mp2
[vorbis] ogg oga
[oggflac] ogg oga
[flac] flac
[dsdiff] dff
[dsf] dsf
[modplug] 669 amf ams dbm dfm dsm far it med mdl mod mtm mt2 okt s3m stm ult
umx xm
[ffmpeg] 16sv 3g2 3gp 4xm 8svx aa3 aac ac3 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 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
[pcm]
Output plugins:
shout null fifo alsa httpd
Encoder plugins:
null vorbis flac
Archive plugins:
[bz2] bz2
Input plugins:
file alsa archive curl ffmpeg nfs
Playlist plugins:
extm3u m3u pls cue embcue
Protocols:
file:// http:// https:// gopher:// rtp:// rtsp:// rtmp:// rtmpt:// rtmps://
nfs:// alsa://
sk@rb ~ $ egrep -v '^#|^$' /etc/mpd.conf | sed -re '/^password|^\s*host/
s/".+@/"***@/'
music_directory "nfs://192.168.1.24/srv/music"
playlist_directory "/var/lib/mpd/playlists"
database {
plugin "proxy"
host "***@192.168.1.24"
port "7670"
}
log_file "/var/log/mpd/log"
pid_file "/var/lib/mpd/pid"
state_file "/var/lib/mpd/state"
user "sk"
group "audio"
bind_to_address "any"
log_level "default"
metadata_to_use
"artist,album,title,track,name,date,composer,performer,disc"
auto_update "yes"
follow_inside_symlinks "yes"
password "***@read,add,control,admin"
audio_output {
type "alsa"
name "Xonar XDG"
device "dmixer"
mixer_type "software"
}
samplerate_converter "Best Sinc Interpolator"
replaygain "auto"
connection_timeout "60"
max_playlist_length "65536"
filesystem_charset "UTF-8"
id3v1_encoding "cp1251"
sk@rb ~ $ zgrep -i nfs /proc/config.gz
CONFIG_KERNFS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V2=m
CONFIG_NFS_V3=m
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=m
# CONFIG_NFS_SWAP is not set
CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_2=y
CONFIG_PNFS_FILE_LAYOUT=m
CONFIG_PNFS_FLEXFILE_LAYOUT=m
CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
# CONFIG_NFS_V4_1_MIGRATION is not set
CONFIG_NFS_V4_SECURITY_LABEL=y
CONFIG_NFS_FSCACHE=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
# CONFIG_NFSD_PNFS is not set
# CONFIG_NFSD_V4_SECURITY_LABEL is not set
CONFIG_NFS_ACL_SUPPORT=m
CONFIG_NFS_COMMON=y
---
NFS server:
---
sk@ad ~ $ zgrep -i nfs /proc/config.gz
CONFIG_KERNFS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V2=m
CONFIG_NFS_V3=m
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=m
# CONFIG_NFS_SWAP is not set
CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_2=y
CONFIG_PNFS_FILE_LAYOUT=m
CONFIG_PNFS_FLEXFILE_LAYOUT=m
CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
# CONFIG_NFS_V4_1_MIGRATION is not set
CONFIG_NFS_FSCACHE=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
CONFIG_NFS_DEBUG=y
CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
# CONFIG_NFSD_PNFS is not set
CONFIG_NFS_ACL_SUPPORT=m
CONFIG_NFS_COMMON=y
---
----------------------------------------------------------------------
(0010301) cirrus (administrator) - 2017-02-01 21:47
https://bugs.musicpd.org/view.php?id=4081#c10301
----------------------------------------------------------------------
05eac20ffe5af325ac7d4019e72d3ac0b69d494a
Sorry for the looong delay, but this was a pretty complicated bug, with a very
simple solution. I hope I fixed it really this time.
Issue History
Date Modified Username Field Change
======================================================================
2014-09-03 11:07 sellsky New Issue
2014-09-03 11:07 sellsky File Added: log
2014-09-03 11:07 sellsky File Added: mpd.conf
2014-09-03 11:11 sellsky Note Added: 0008734
2014-09-03 11:11 sellsky File Added: console.log
2014-09-03 20:54 sellsky Note Added: 0008745
2014-09-04 14:37 cirrus Note Added: 0008747
2014-09-04 16:17 sellsky Note Added: 0008749
2014-11-25 17:09 cirrus Note Added: 0009143
2014-12-08 14:57 cirrus Note Added: 0009174
2014-12-08 14:57 cirrus Status new => resolved
2014-12-08 14:57 cirrus Fixed in Version => 0.19
2014-12-08 14:57 cirrus Resolution open => fixed
2014-12-08 14:57 cirrus Assigned To => cirrus
2016-02-15 21:19 sellsky Note Added: 0009789
2016-02-15 21:19 sellsky Status resolved => feedback
2016-02-15 21:19 sellsky Resolution fixed => reopened
2017-02-01 21:47 cirrus Status feedback => resolved
2017-02-01 21:47 cirrus Resolution reopened => fixed
2017-02-01 21:47 cirrus Fixed in Version 0.19 => 0.20
2017-02-01 21:47 cirrus Note Added: 0010301
======================================================================
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