.
Thread 2 (Thread 2210):
#0  0x00007f491724c1e3 in poll () from /lib/libc.so.6
No symbol table info available.
#1  0x00007f4910d453af in ?? () from /usr/lib/libpulse.so.0
No symbol table info available.
#2  0x00007f4910d34d16 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
No symbol table info available.
#3  0x00007f4910d36799 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
No symbol table info available.
#4  0x00007f4910d36850 in pa_mainloop_run () from /usr/lib/libpulse.so.0
No symbol table info available.
#5  0x00007f4910d451ab in ?? () from /usr/lib/libpulse.so.0
No symbol table info available.
#6  0x00007f49108fddc8 in ?? () from /usr/lib/libpulsecommon-0.9.21.so
No symbol table info available.
#7  0x00007f491a347971 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#8  0x00007f491725892d in clone () from /lib/libc.so.6
No symbol table info available.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 2208):
#0  0x00007f4917523cde in g_hash_table_lookup () from /lib/libglib-2.0.so.0
No symbol table info available.
#1  0x00007f490b33862d in ?? ()
   from /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so
No symbol table info available.
#2  0x00007f490b338815 in ?? ()
   from /usr/lib/gtk-2.0/2.10.0/menuproxies/libappmenu.so
No symbol table info available.
#3  0x00007f4919c1947e in gtk_menu_shell_insert ()
   from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#4  0x00007f491ac22c56 in ?? () from /usr/lib/libwnck-1.so.22
No symbol table info available.
#5  0x00007f4917532cb2 in g_main_context_dispatch ()
   from /lib/libglib-2.0.so.0
No symbol table info available.
#6  0x00007f4917536c18 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#7  0x00007f4917537125 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#8  0x00007f4919bffa47 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#9  0x000000000040f90e in ?? ()
No symbol table info available.
#10 0x00007f4917190d8e in __libc_start_main () from /lib/libc.so.6
No symbol table info available.
#11 0x0000000000406659 in ?? ()
No symbol table info available.
#12 0x00007fffb69f1098 in ?? ()
No symbol table info available.
#13 0x000000000000001c in ?? ()
No symbol table info available.
#14 0x0000000000000001 in ?? ()
No symbol table info available.
#15 0x00007fffb69f2b49 in ?? ()
No symbol table info available.
#16 0x0000000000000000 in ?? ()
No symbol table info available.