#0  0x00007f73a2c42254 in g_slice_alloc () from /usr/lib/libglib-2.0.so.0
#1  0x00007f73a2c2289e in g_list_prepend () from /usr/lib/libglib-2.0.so.0
#2  0x00007f73a44e7d15 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#3  0x00007f73a46357f0 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#4  0x00007f73a46358a4 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#5  0x00007f73a32fd62e in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
#6  0x00007f73a3313155 in ?? () from /usr/lib/libgobject-2.0.so.0
#7  0x00007f73a3314c8e in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#8  0x00007f73a3315213 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#9  0x00007f73a463abe2 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#10 0x00007f73a410fb76 in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#11 0x00007f73a2c249fe in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
#12 0x00007f73a2c283c8 in ?? () from /usr/lib/libglib-2.0.so.0
#13 0x00007f73a2c28825 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#14 0x00007f73a44fa827 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#15 0x0000000000442bc7 in ?? ()
#16 0x00007f73a16935a6 in __libc_start_main () from /lib/libc.so.6
#17 0x000000000042f819 in ?? ()
#18 0x00007fff55d71448 in ?? ()
#19 0x000000000000001c in ?? ()
#20 0x0000000000000001 in ?? ()
#21 0x00007fff55d71b38 in ?? ()
#22 0x0000000000000000 in ?? ()