Bugzilla Bug 125479

As the summary say, I'd like to get latest alsaplayer marked stable, so that we
can get rid of the (buggy) gtk interface. There are plenty of other players
using GTK interfaces, alsaplayer is still a decent player for commandline, but
it doesn't support unicode in the gtk1 support, and it's unmaintained upstream.

Thanks,
Diego

Stable on ppc

ticho@hiker /usr/gentoo/portage/media-sound/alsaplayer $ gdb alsaplayer
GNU gdb 6.4
Copyright 2005 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i686-pc-linux-gnu"...(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".

(gdb) run
Starting program: /usr/bin/alsaplayer 
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread -1210943824 (LWP 6141)]
[New Thread -1213944912 (LWP 6146)]
[New Thread -1222337616 (LWP 6147)]
[Thread -1222337616 (zombie) exited]
[Thread -1213944912 (LWP 6146) exited]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1210943824 (LWP 6141)]
0xb7f4d1cc in pthread_join () from /lib/libpthread.so.0
(gdb) bt
#0  0xb7f4d1cc in pthread_join () from /lib/libpthread.so.0
#1  0x0804fd9b in AlsaNode::~AlsaNode ()
#2  0x08057610 in main ()


$ emerge --info
Portage 2.1_pre5-r4 (default-linux/x86/2006.0, gcc-3.4.5, glibc-2.3.5-r2,
2.6.15-suspend2-r6 i686)
=================================================================
System uname: 2.6.15-suspend2-r6 i686 Intel(R) Pentium(R) M processor 1600MHz
Gentoo Base System version 1.6.14
distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632)
[disabled]
ccache version 2.3 [enabled]
dev-lang/python:     2.3.5-r2, 2.4.2
sys-apps/sandbox:    1.2.12
sys-devel/autoconf:  2.13, 2.59-r6
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1
sys-devel/binutils:  2.16.1
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=pentium-m -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.4/env
/usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config
/usr/share/X11/xkb /usr/share/config /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/splash /etc/terminfo /etc/env.d"
CXXFLAGS="-O2 -march=pentium-m -pipe"
DISTDIR="/usr/gentoo/distfiles"
FEATURES="autoconfig ccache collision-protect confcache distlocks sandbox
sfperms sign strict"
GENTOO_MIRRORS="http://gentoo.ynet.sk/pub
ftp://ftp.sh.cvut.cz/MIRRORS/gentoo/gentoo http://ftp.easynet.nl/mirror/gentoo"
LANG="en_US.UTF-8"
LC_ALL="POSIX"
MAKEOPTS="-j2"
PKGDIR="/usr/gentoo/packages"
PORTAGE_TMPDIR="/var/tmp/portage"
PORTDIR="/usr/gentoo/portage"
PORTDIR_OVERLAY="/usr/gentoo/overlay"
SYNC="rsync://gentoo.ynet.sk/gentoo-portage"
USE="x86 X aac aalib acpi alsa avi bash-completion berkdb bitmap-fonts bzip2
cdr crypt curl dillo dri dvd eds emboss encode esd firefox flac foomaticdb
fortran gdbm gif gnome gpm gstreamer gtk gtk2 hal howl imap imlib ipv6 jpeg
jpek2k libg++ libwww lm_sensors mmx motif moznocompose moznoirc moznomail mp3
mpeg mplayer ncurses nls nptl nptlonly ogg opengl oss pam pdflib perl pmu png
python quicktime readline real rtc sasl sdl sse sse2 ssl svg tcpd tiff truetype
truetype-fonts type1-fonts udev unicode vorbis win32codecs wma xface xinerama
xml xml2 xv xvid zlib elibc_glibc input_devices_keyboard input_devices_mouse
input_devices_synaptics kernel_linux userland_GNU video_cards_ati"
Unset:  ASFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, LDFLAGS, LINGUAS

I can confirm #2; it's exactly the same for me (identical gdb output)

Portage 2.0.54 (default-linux/x86/2006.0, gcc-3.4.5, glibc-2.3.5-r2,
2.6.15-gentoo-r5 i686)
=================================================================
System uname: 2.6.15-gentoo-r5 i686 AMD Athlon(tm) XP 2400+
Gentoo Base System version 1.6.14
dev-lang/python:     2.3.5-r2, 2.4.2
sys-apps/sandbox:    1.2.12
sys-devel/autoconf:  2.13, 2.59-r7
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1
sys-devel/binutils:  2.16.1
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=athlon-xp -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.4/env
/usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3/share/config
/usr/lib/X11/xkb /usr/share/config /usr/share/texmf/dvipdfm/config/
/usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/
/usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-O2 -march=athlon-xp -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig colission-protect distlocks sandbox sfperms strict"
GENTOO_MIRRORS="http://gentoo.inode.at/ "
LANG="en_US.utf8"
LC_ALL="en_US.utf8"
LINGUAS="de en"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="x86 3dnow 3dnowext X a52 aalib alsa apm audiofile avi berkdb bitmap-fonts
bonobo bzip2 bzlib cairo cdr cli crypt css ctype cups curl dba dbus divx4linux
dri dts dv dvd dvdr dvdread emboss encode evo exif expat fam fame fastbuild
ffmpeg firefox flac foomaticdb force-cgi-redirect fortran ftp gd gdbm gif glut
gmp gnome gphoto2 gpm gstreamer gtk gtk2 gtkhtml guile hal idn imagemagick
imlib ipv6 java jpeg junit lcms libg++ libwww mad memlimit mhash mikmod mmx
mmxext mng motif mp3 mpeg nautilus ncurses nls nptl nsplugin nvidia ogg
oggvorbis openal opengl pam pcre pdflib perl plotutils png posix python
quicktime readline real ruby sdl session simplexml slang soap sockets speex
spell spl sqlite sse ssl subtitles svga tcltk tcpd tetex theora tiff tokenizer
truetype truetype-fonts type1-fonts udev unicode usb vcd vorbis win32codecs wma
xine xml xml2 xmms xsl xv xvid zlib linguas_de linguas_en userland_GNU
kernel_linux elibc_glibc"
Unset:  ASFLAGS, CTARGET, LDFLAGS

By the way, i've emerge alsa-player with:
+alsa +audiofile -doc -esd +flac -jack +mikmod -nas +nls +ogg +opengl -oss
+vorbis -xosd

sound herd: ping

Can't reproduce, can someone provide a full backtrace on a system with
splitdebug?

As i'm using portage-2.0.54 splitdebug isn't available to me; hoever, i
compiled alsaplayer-0.99.76-r2 [ +alsa +audiofile -doc -esd +flac -jack +mikmod
-nas +nls +ogg +opengl -oss +vorbis -xosd ] with CFLAGS="-g -ggdb ..."
FEATURES="nostrip" and got the follwoing bt:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1211468096 (LWP 14973)]
0xb7ec510c in pthread_join () from /lib/tls/libpthread.so.0
(gdb) back
#0  0xb7ec510c in pthread_join () from /lib/tls/libpthread.so.0
#1  0x0804fdb1 in ~AlsaNode (this=0x82582b0) at AlsaNode.cpp:476
#2  0x080573fa in main (argc=1, argv=0xbfc06644) at Main.cpp:965

By the way, alsaplayer-0.99.76-r2 [+alsa +audiofile -doc -esd -flac -jack
+mikmod -nas +nls +ogg +opengl -oss +vorbis -xosd ] also quits instantly with
SIGSEGV on this box (i'll provide a bt later, but i'm almost sure that it will
be the same as in comment #7):

Portage 2.0.54 (default-linux/x86/2006.0, gcc-3.4.5, glibc-2.3.5-r3, 2.6.15.6
i686)
=================================================================
System uname: 2.6.15.6 i686 AMD Athlon(tm) XP 1900+
Gentoo Base System version 1.6.14
dev-lang/python:     2.3.5-r2, 2.4.2
sys-apps/sandbox:    1.2.12
sys-devel/autoconf:  2.13, 2.59-r7
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1
sys-devel/binutils:  2.16.1
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="x86"
AUTOCLEAN="yes"
CBUILD="i686-pc-linux-gnu"
CFLAGS="-O2 -march=athlon-xp -pipe"
CHOST="i686-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3/share/config
/usr/lib/X11/xkb /usr/share/config /var/qmail/control"
CONFIG_PROTECT_MASK="/etc/eselect/compiler /etc/gconf /etc/terminfo /etc/env.d"
CXXFLAGS="-O2 -march=athlon-xp -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig colission-protect distlocks sandbox sfperms strict"
GENTOO_MIRRORS="ftp://ftp.sh.cvut.cz/MIRRORS/gentoo/gentoo "
LC_ALL="en_US.UTF-8"
LINGUAS="en de"
MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.europe.gentoo.org/gentoo-portage"
USE="x86 3dnow 3dnowext X acpi alsa apm audiofile avi berkdb bitmap-fonts
browserplugin bzip2 bzlib cairo cli crypt ctype curl dba dbus dri dvd emboss
encode exif expat fam fastbuild firefox foomaticdb force-cgi-redirect fortran
ftp gd gdbm gif glut gmp gnome gphoto2 gpm gstreamer gtk gtk2 gtkhtml hal idn
imlib ipv6 isdnlog java jpeg lcms libg++ libwww mad memlimit mikmod mime mmx
mmxext mng motif mp3 mpeg ncurses nls nptl nsplugin nvidia ogg oggvorbis opengl
pam pcre pdflib perl png posix pppd python quicktime readline real ruby sdl
session simplexml soap sockets spell spl sqlite sse ssl tcpd tokenizer truetype
truetype-fonts type1-fonts udev unicode usb vorbis win32codecs wma xine xml
xml2 xsl xv xvid zlib linguas_en linguas_de userland_GNU kernel_linux
elibc_glibc"
Unset:  ASFLAGS, CTARGET, INSTALL_MASK, LANG, LDFLAGS

i've just verified that the bt for the box mentioned in comment #8 is exactly
the same as in comment #7.

I'm afraid that is not enough to debug the problem :/

I need the output of this command rather: "thread apply all bt full" .
This gets the backtrace full of stack information for all the threads running.
It's more likely to be useful to find the source of the problem than the simple
backtrace.

i fear this won't help you either:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1211357504 (LWP 18096)]
0xb7ee010c in pthread_join () from /lib/tls/libpthread.so.0
(gdb) thread apply all bt full

Thread 1 (Thread -1211357504 (LWP 18096)):
#0  0xb7ee010c in pthread_join () from /lib/tls/libpthread.so.0
No symbol table info available.
#1  0x0804fdb1 in ~AlsaNode (this=0x82582b0) at AlsaNode.cpp:476
No locals.
#2  0x080573fa in main (argc=1, argv=0xbfa1f904) at Main.cpp:965
        newitems = {<std::_Vector_base<std::basic_string<char,
std::char_traits<char>, std::allocator<char>
>,std::allocator<std::basic_string<char, std::char_traits<char>,
std::allocator<char> > > >> = {
    _M_impl = {<std::allocator<std::basic_string<char, std::char_traits<char>,
std::allocator<char> > >> = {<__gnu_cxx::new_allocator<std::basic_string<char,
std::char_traits<char>, std::allocator<char> > >> = {<No data fields>}, <No
data fields>}, _M_start = 0x0, _M_finish = 0x0,
      _M_end_of_storage = 0x0}}, <No data fields>}

Okay, then please get me this:

up
print looper_thread

here it is:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1211038016 (LWP 18448)]
0xb7f2e10c in pthread_join () from /lib/tls/libpthread.so.0
(gdb) up
#1  0x0804fdb1 in ~AlsaNode (this=0x82582b0) at AlsaNode.cpp:476
476     AlsaNode.cpp: No such file or directory.
        in AlsaNode.cpp
(gdb) print looper_thread
$1 = 0

Okay I'm committing a -r3 that should solve the issue, the thread pointer was
NULL.
Please try with that (should work), and thanks for the help.

Well, your patch seems to work fine as i'm just listening to music with
alsaplayer-0.99.76-r3. However, is there a specific reason for '--disable-gtk'
?

Yes, it crashes way more because UTF-8 support is completely broken and
unfixable (GTK 1.2 doesn't handle it at all).

alsaplayer remains an useful cli player, for gui players you can find plenty
of.

Arches who stabled -r2, please test and mark -r3 rather, that has the fixes to
this crash.

-r3 stable on x86

-r3 stable on alpha and amd64.

Marked -r3 stable on ppc.

IA64 Ping.

ia64 done.  I also removed -r2 since it was clearly being kept only for ia64