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Thread 1 (Thread 1857):
#0  0x00007f78ca0be2a4 in g_slice_alloc () from /lib/libglib-2.0.so.0
No symbol table info available.
#1  0x00007f78ca09ea5e in g_list_prepend () from /lib/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f78cb71301e in ?? () from /usr/lib/libpango-1.0.so.0
No symbol table info available.
#3  0x00007f78cb713790 in pango_itemize_with_base_dir ()
   from /usr/lib/libpango-1.0.so.0
No symbol table info available.
#4  0x00007f78cb71b598 in ?? () from /usr/lib/libpango-1.0.so.0
No symbol table info available.
#5  0x00007f78cb71c8fc in ?? () from /usr/lib/libpango-1.0.so.0
No symbol table info available.
#6  0x00007f78cb71e4ce in pango_layout_get_pixel_extents ()
   from /usr/lib/libpango-1.0.so.0
No symbol table info available.
#7  0x000000000042a135 in ?? ()
No symbol table info available.
#8  0x00007f78ccc09426 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#9  0x00007f78ccc0f5fc in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#10 0x00007f78ccace728 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#11 0x00007f78ca3395ae in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#12 0x00007f78ca34e64d in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#13 0x00007f78ca34fbcc in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#14 0x00007f78ca350283 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#15 0x00007f78ccbd572f in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#16 0x00007f78ccac7f63 in gtk_main_do_event ()
   from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#17 0x00007f78cc7293da in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#18 0x00007f78cc729387 in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#19 0x00007f78cc729387 in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#20 0x00007f78cc720be1 in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#21 0x00007f78cc724b0d in gdk_window_process_updates ()
   from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#22 0x00007f78ca3395ae in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#23 0x00007f78ca34e983 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#24 0x00007f78ca34fd39 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#25 0x00007f78ca350283 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#26 0x00007f78cca0be2a in gtk_adjustment_value_changed ()
   from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#27 0x00007f78ccb2a081 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#28 0x00007f78ccace728 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#29 0x00007f78ca3395ae in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#30 0x00007f78ca34e64d in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#31 0x00007f78ca34fbcc in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#32 0x00007f78ca350283 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#33 0x00007f78ccbd572f in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#34 0x00007f78ccac6cd3 in gtk_propagate_event ()
   from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#35 0x00007f78ccac7ca3 in gtk_main_do_event ()
   from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#36 0x00007f78cc73ccdc in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#37 0x00007f78ca0a0bbe in g_main_context_dispatch ()
   from /lib/libglib-2.0.so.0
No symbol table info available.
#38 0x00007f78ca0a4588 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#39 0x00007f78ca0a49e5 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#40 0x00007f78ccac8177 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#41 0x00000000004883a5 in ?? ()
No symbol table info available.
#42 0x00007f78c934dabd in __libc_start_main () from /lib/libc.so.6
No symbol table info available.
#43 0x000000000041b5d9 in ?? ()
No symbol table info available.
#44 0x00007fffdfdcafe8 in ?? ()
No symbol table info available.
#45 0x000000000000001c in ?? ()
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#46 0x0000000000000001 in ?? ()
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#47 0x00007fffdfdccb11 in ?? ()
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#48 0x0000000000000000 in ?? ()
No symbol table info available.