.
Thread 1 (process 29742):
#0  0x00007f8749c666b0 in g_str_hash () from /usr/lib/libglib-2.0.so.0
#1  0x00007f8749c368bd in g_hash_table_lookup ()
   from /usr/lib/libglib-2.0.so.0
#2  0x00007f874ae39259 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#3  0x00007f874ae39c1f in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#4  0x0000000000444c37 in ?? ()
#5  0x0000000000419378 in ?? ()
#6  0x00000000004341d5 in ?? ()
#7  0x00007f8749edc28d in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
#8  0x00007f8749ef3020 in ?? () from /usr/lib/libgobject-2.0.so.0
#9  0x00007f8749ef4719 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#10 0x00007f8749ef4c83 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#11 0x00007f8749edc28d in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
#12 0x00007f8749ef3020 in ?? () from /usr/lib/libgobject-2.0.so.0
#13 0x00007f8749ef4719 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#14 0x00007f8749ef4c83 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#15 0x00007f8749edc28d in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
#16 0x00007f8749ef3020 in ?? () from /usr/lib/libgobject-2.0.so.0
#17 0x00007f8749ef4719 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
#18 0x00007f8749ef4c83 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#19 0x000000000042fc14 in ?? ()
#20 0x00007f8749c445fb in ?? () from /usr/lib/libglib-2.0.so.0
#21 0x00007f8749c43e62 in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
#22 0x00007f8749c475fd in ?? () from /usr/lib/libglib-2.0.so.0
#23 0x00007f8749c47b2d in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#24 0x00007f874ae68497 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#25 0x0000000000447396 in ?? ()
#26 0x00007f874969a466 in __libc_start_main () from /lib/libc.so.6
#27 0x0000000000411c09 in ?? ()
#28 0x00007fff5407a0a8 in ?? ()
#29 0x000000000000001c in ?? ()
#30 0x0000000000000002 in ?? ()
#31 0x00007fff5407bbae in ?? ()
#32 0x00007fff5407bbba in ?? ()
#33 0x0000000000000000 in ?? ()