.
Thread 2 (process 4345):
#0  0x00007f56f8bf5496 in poll () from /lib/libc.so.6
#1  0x00007f56ece18f03 in ?? () from /usr/lib/gstreamer-0.10/libgstalsa.so
#2  0x00007f56fb0ccd86 in ?? () from /usr/lib/libgstreamer-0.10.so.0
#3  0x00007f56f910beb7 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f56f910a954 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f56f8e923ba in start_thread () from /lib/libpthread.so.0
#6  0x00007f56f8bfefcd in clone () from /lib/libc.so.6
#7  0x0000000000000000 in ?? ()
.
Thread 1 (process 4233):
#0  0x00007f56f937b144 in g_object_unref () from /usr/lib/libgobject-2.0.so.0
#1  0x0000000000407ca6 in ?? ()
#2  0x0000000000407e6f in ?? ()
#3  0x00007f56f937927d in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
#4  0x00007f56f938edc8 in ?? () from /usr/lib/libgobject-2.0.so.0
#5  0x00007f56f9390422 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#6  0x00007f56f9390943 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#7  0x00007f56fa01f4da in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#8  0x00007f56fa01f8c4 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#9  0x00007f56fa0211ea in gtk_icon_theme_lookup_icon ()
   from /usr/lib/libgtk-x11-2.0.so.0
#10 0x00007f56fa02136b in gtk_icon_theme_load_icon ()
   from /usr/lib/libgtk-x11-2.0.so.0
#11 0x0000000000407cc9 in ?? ()
#12 0x0000000000407de6 in ?? ()
#13 0x00007f56f93791cf in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
#14 0x00007f56f938e6fb in ?? () from /usr/lib/libgobject-2.0.so.0
#15 0x00007f56f9390422 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#16 0x00007f56f9390943 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#17 0x00007f56fa15f7ea in gtk_widget_size_allocate ()
   from /usr/lib/libgtk-x11-2.0.so.0
#18 0x00007f56fa170456 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#19 0x00007f56fa07cadd in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#20 0x00007f56f937927d in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
#21 0x00007f56f938e6fb in ?? () from /usr/lib/libgobject-2.0.so.0
#22 0x00007f56f9390422 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#23 0x00007f56f9390943 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#24 0x00007f56fa15f7ea in gtk_widget_size_allocate ()
   from /usr/lib/libgtk-x11-2.0.so.0
#25 0x00007f56fa17081d in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#26 0x00007f56f937927d in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
#27 0x00007f56f938eabe in ?? () from /usr/lib/libgobject-2.0.so.0
#28 0x00007f56f9390422 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#29 0x00007f56f9390943 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#30 0x00007f56f9fccbc0 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#31 0x00007f56f9c90f7b in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#32 0x00007f56f90e10ca in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
#33 0x00007f56f90e47a0 in ?? () from /usr/lib/libglib-2.0.so.0
#34 0x00007f56f90e4c6d in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#35 0x00007f56fa758796 in bonobo_main () from /usr/lib/libbonobo-2.so.0
#36 0x00007f56fa756b51 in bonobo_generic_factory_main_timeout ()
   from /usr/lib/libbonobo-2.so.0
#37 0x00007f56fae4fe11 in panel_applet_factory_main_closure ()
   from /usr/lib/libpanel-applet-2.so.0
#38 0x00000000004095d4 in ?? ()
#39 0x00007f56f8b375a6 in __libc_start_main () from /lib/libc.so.6
#40 0x0000000000406089 in ?? ()
#41 0x00007fff0396e0a8 in ?? ()
#42 0x000000000000001c in ?? ()
#43 0x0000000000000003 in ?? ()
#44 0x00007fff0396e9c9 in ?? ()
#45 0x0000000000000000 in ?? ()