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Bug 164433

Summary: media-sound/quodlibet-0.24-r1 hangs on unpause
Product: Gentoo Linux Reporter: cburroughs <chris.burroughs>
Component: Current packagesAssignee: Gentoo Sound Team <sound>
Severity: normal CC:
Priority: High    
Version: unspecified   
Hardware: x86   
OS: Linux   
Package list:
Runtime testing required: ---
Bug Depends on:    
Bug Blocks: 172579    

Description cburroughs 2007-01-29 16:54:54 UTC
quodlibet appears to be able to play music and perform other operations fine.  However un-pausing music causes quodlibet to hang until killed. No increase in CPU usage is observed while hanging. I have tried disabling and removing my plugins to no effect.  The same behavior happens when controlling from the command line with 'quodlibet --play-pause' and the GUI.  This obviously makes it unusable as a music player.

Reproducible: Always

Steps to Reproduce:
1. open quodlibet
2. Play some tunes.
3. Pause.
4. Unpause
5. Hangs.

Actual Results:  
 $ quodlibet
Supported formats: mp3, wav, xiph
Loaded song library.
Opening audio device.
*** Give up waiting and hit Control-C ***
ERROR (0x81a4e20 - 0:01:09.748322000)             GST_CAPS(14052) gstpad.c(1862):gst_pad_get_caps_unlocked:<esdsink0:sink> pad returned caps audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)16, depth=(int)16, rate=(int)0, channels=(int)[ 1, 2 ]; audio/x-raw-int, signed=(boolean){ true, false }, width=(int)8, depth=(int)8, rate=(int)0, channels=(int)[ 1, 2 ] which are not a real subset of its template caps audio/x-raw-int, endianness=(int)1234, signed=(boolean)true, width=(int)16, depth=(int)16, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2 ]; audio/x-raw-int, signed=(boolean){ true, false }, width=(int)8, depth=(int)8, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2 ]

(quodlibet:14052): GStreamer-WARNING **: pad esdsink0:sink returned caps that are not a real subset of its template caps

It sometimes plays sound for a split second after Control-C.

Expected Results:  
Play music without dieing.

# emerge --info
Portage 2.1.1-r2 (default-linux/x86/2006.1/desktop, gcc-4.1.1, glibc-2.4-r4, 2.6.18-gentoo-r6 i686)
System uname: 2.6.18-gentoo-r6 i686 AMD Athlon(tm) XP 2600+
Gentoo Base System version 1.12.6
Last Sync: Mon, 29 Jan 2007 06:20:01 +0000
app-admin/eselect-compiler: [Not Present]
dev-java/java-config: 1.3.7, 2.0.31
dev-lang/python:     2.4.3-r4
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     [Not Present]
dev-util/confcache:  [Not Present]
sys-apps/sandbox:    1.2.17
sys-devel/autoconf:  2.13, 2.61
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils:  2.16.1-r3
sys-devel/gcc-config: 1.3.14
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.17-r2
CFLAGS="-O2 -march=athlon-xp -pipe"
CONFIG_PROTECT="/etc /usr/share/X11/xkb"
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/java-config/vms/ /etc/revdep-rebuild /etc/terminfo /etc/texmf/web2c"
CXXFLAGS="-O2 -march=athlon-xp -pipe"
FEATURES="autoconfig distlocks metadata-transfer parallel-fetch sandbox sfperms strict"
LDFLAGS="-Wl,-O1 -Wl,--sort-common -s"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude='/distfiles' --exclude='/local' --exclude='/packages'"
PORTDIR_OVERLAY="/usr/local/portage /usr/portage/local/layman/sunrise"
USE="x86 3dnow 3dnowext X alsa alsa_cards_ali5451 alsa_cards_als4000 alsa_cards_atiixp alsa_cards_atiixp-modem alsa_cards_bt87x alsa_cards_ca0106 alsa_cards_cmipci alsa_cards_emu10k1x alsa_cards_ens1370 alsa_cards_ens1371 alsa_cards_es1938 alsa_cards_es1968 alsa_cards_fm801 alsa_cards_hda-intel alsa_cards_intel8x0 alsa_cards_intel8x0m alsa_cards_maestro3 alsa_cards_trident alsa_cards_usb-audio alsa_cards_via82xx alsa_cards_via82xx-modem alsa_cards_ymfpci alsa_pcm_plugins_adpcm alsa_pcm_plugins_alaw alsa_pcm_plugins_asym alsa_pcm_plugins_copy alsa_pcm_plugins_dmix alsa_pcm_plugins_dshare alsa_pcm_plugins_dsnoop alsa_pcm_plugins_empty alsa_pcm_plugins_extplug alsa_pcm_plugins_file alsa_pcm_plugins_hooks alsa_pcm_plugins_iec958 alsa_pcm_plugins_ioplug alsa_pcm_plugins_ladspa alsa_pcm_plugins_lfloat alsa_pcm_plugins_linear alsa_pcm_plugins_meter alsa_pcm_plugins_mulaw alsa_pcm_plugins_multi alsa_pcm_plugins_null alsa_pcm_plugins_plug alsa_pcm_plugins_rate alsa_pcm_plugins_route alsa_pcm_plugins_share alsa_pcm_plugins_shm alsa_pcm_plugins_softvol avahi bash_completion berkdb bitmap-fonts cairo cario cdr cjk cli cracklib crypt cups dbus dlloader doc dri dvd dvdr eds elibc_glibc emboss encode esd fam firefox fortran gdbm gif gnome gpm gstreamer gtk gtk2 hal iconv input_devices_keyboard input_devices_mouse ipv6 isdnlog jpeg kernel_linux lcd_devices_bayrad lcd_devices_cfontz lcd_devices_cfontz633 lcd_devices_glk lcd_devices_hd44780 lcd_devices_lb216 lcd_devices_lcdm001 lcd_devices_mtxorb lcd_devices_ncurses lcd_devices_text ldap libg++ lm_sensors mad mikmod mmx mmxext mp3 mpeg ncurses nls nptl nptlonly ogg opengl oss pam pcre perl png ppds pppd python quicktime readline reflection samba sdl session spell spl sse ssl svg tcpd truetype truetype-fonts type1-fonts udev unicode userland_GNU video_cards_nvidia vorbis win32codecs xml xorg xprint xv zlib"
Comment 1 cburroughs 2007-01-29 22:05:20 UTC
I confirmed the same behavior with 0.23.1-r1 and 0.24 .  More importantly if I change my Gnome Sound Preferences -> Sound Playback from ESD to ALSA quodlibet no longer hangs.  Quodlibet only hangs with ESD.  I don't know if quodlibet is exposing a bug elsewhere or handling ESD improperly.
Comment 2 Joshua Rich 2007-07-11 12:43:39 UTC
Does this bug still occur with version 1.0?
Comment 3 Samuli Suominen (RETIRED) gentoo-dev 2007-07-29 11:53:30 UTC
(In reply to comment #2)
> Does this bug still occur with version 1.0?

Good question. Marking as TEST-REQUEST, reopen if needed.
Comment 4 cburroughs 2007-08-07 21:20:21 UTC
Can no longer produce with 1.0