Comment 6 for bug 1171011

Here is a backtrace from gdb:
root@timonin:~# gdb gnome-alsamixer
GNU gdb (GDB) 7.5.91.20130417-cvs-ubuntu
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/gnome-alsamixer...(no debugging symbols found)...done.
(gdb) r
Starting program: /usr/bin/gnome-alsamixer
warning: no loadable sections found in added symbol-file system-supplied DSO at 0x7ffff7ffa000
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff68ff7b5 in g_io_create_watch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
(gdb) bt
#0 0x00007ffff68ff7b5 in g_io_create_watch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007ffff68ff824 in g_io_add_watch_full () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00000000004062fd in ?? ()
#3 0x00007ffff6e04ce1 in g_object_newv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#4 0x00007ffff6e054d0 in g_object_new_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#5 0x00007ffff6e05804 in g_object_new () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#6 0x0000000000404e9d in ?? ()
#7 0x00007ffff6e04ce1 in g_object_newv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8 0x00007ffff6e054d0 in g_object_new_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9 0x00007ffff6e05804 in g_object_new () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x0000000000404736 in ?? ()
#11 0x00007ffff5d11ea5 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#12 0x0000000000404781 in ?? ()
(gdb)