Package: xmms
Version: 1.2.10-2
Severity: important
Since upgrading to libasound2 1.0.7, xmms segfaults within 15 minutes of
starting when using the alsa plugin. It doesn't always occur with
any particular song(like in 288872) and although I do see the torrent of
messages reported in #287583, they didn't mention segfaults, so I filed
this separately. Reverting to libasound2 1.0.6-5 eliminates this
problem. The segv also occurs in a completely different function than
the problem mentioned in #269981, so I'm not sure if this is the same
bug or not.
During normal operation (with both libasound 1.0.7 and 1.0.6) I see
messages:
Message: alsa mixer timed out
Only with libasound 1.0.7 I see:
** WARNING **: alsa_get_mixer(): Failed to register mixer: Invalid
argument
ALSA lib simple.c:950:(simple_add1) helem (MIXER,'EMU10K1 PCM Send
Volume',20,0,
0) appears twice or more
Here is the backtrace:
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1087003568 (LWP 32047)]
0x40de1a77 in snd_mixer_elem_empty () from /usr/lib/libasound.so.2
(gdb) bt
#0 0x40de1a77 in snd_mixer_elem_empty () from /usr/lib/libasound.so.2
#1 0x40dd7799 in snd_hctl_poll_descriptors_revents () from
/usr/lib/libasound.so.2
#2 0x40dd82e1 in snd_hctl_load () from /usr/lib/libasound.so.2
#3 0x40de220b in snd_mixer_load () from /usr/lib/libasound.so.2
#4 0x40d9705c in get_oplugin_info () from /usr/lib/xmms/Output/libALSA.so
#5 0x40d971dd in get_oplugin_info () from /usr/lib/xmms/Output/libALSA.so
#6 0x40d974ca in get_oplugin_info () from /usr/lib/xmms/Output/libALSA.so
#7 0x0805e36a in output_get_volume ()
#8 0x080665f1 in ctrl_write_packet ()
#9 0x40204b63 in start_thread () from /lib/tls/libpthread.so.0
#10 0x403e9c4a in clone () from /lib/tls/libc.so.6
(gdb)
I'm running a 2.6.8 SMP kernel built from debian sources.
$ cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.4 (Mon May 17
14:31:44 2004 UTC).
Compiled on Sep 27 2004 for kernel 2.6.8 (SMP).
$ cat /proc/asound/cards
0 [Live ]: EMU10K1 - Sound Blaster Live!
Sound Blaster Live! (rev.8) at 0xb800, irq 17
No effect or general plugins are enabled.
-- System Information:
Debian Release: 3.1
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: i386 (i686)
Kernel: Linux 2.6.8
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Versions of packages xmms depends on:
ii libc6 2.3.2.ds1-20 GNU C Library: Shared libraries an
ii libglib1.2 1.2.10-9 The GLib library of C routines
ii libgtk1.2 1.2.10-17 The GIMP Toolkit set of widgets fo
ii libice6 4.3.0.dfsg.1-10 Inter-Client Exchange library
ii libsm6 4.3.0.dfsg.1-10 X Window System Session Management
ii libx11-6 4.3.0.dfsg.1-10 X Window System protocol client li
ii libxext6 4.3.0.dfsg.1-10 X Window System miscellaneous exte
ii libxi6 4.3.0.dfsg.1-10 X Window System Input extension li
ii xlibs 4.3.0.dfsg.1-10 X Keyboard Extension (XKB) configu
-- no debconf information
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