.
Hilo 2 (Thread 0x7fde0baa4740 (LWP 3036)):
#0  0x00007fde09ad2ad0 in g_type_test_flags () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#1  0x00007fde09ab051d in g_boxed_copy () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#2  0x00007fde07fba3dd in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#3  0x00007fde09ab25e7 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#4  0x00007fde09acb088 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#5  0x00007fde09acbce2 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#6  0x00007fde07ef3124 in gtk_cell_area_apply_attributes () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#7  0x00007fde080bc2bf in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#8  0x00007fde080bca1a in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#9  0x00007fde080c09fe in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#10 0x00007fde07b89eb8 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#11 0x00007fde097e2ce5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#12 0x00007fde097e3048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0x00007fde097e330a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#14 0x00007fde07fb2b35 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#15 0x00007fde09020adc in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#16 0x00007fde0902040c in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#17 0x00007fde09f52982 in ?? () from /usr/lib/python2.7/dist-packages/gi/_gi.so
No symbol table info available.
#18 0x0000000000563bde in PyEval_EvalFrameEx ()
No symbol table info available.
#19 0x0000000000540f3c in PyEval_EvalCodeEx ()
No symbol table info available.
#20 0x00000000005b0262 in PyEval_EvalCode ()
No symbol table info available.
#21 0x00000000004693d6 in ?? ()
No symbol table info available.
#22 0x0000000000469756 in PyRun_FileExFlags ()
No symbol table info available.
#23 0x0000000000469c8f in PyRun_SimpleFileExFlags ()
No symbol table info available.
#24 0x000000000046a8f4 in Py_Main ()
No symbol table info available.
#25 0x00007fde0b2dcec5 in __libc_start_main (main=0x46a9b2 <main>, argc=2, argv=0x7fffb9c736a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb9c73698) at libc-start.c:285
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -4645862594805189371, 5742165, 140736310228640, 0, 0, 4645998597299287301, 4628155388983162117}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x5bad50 <__libc_csu_init>, 0x7fffb9c736a8}, data = {prev = 0x0, cleanup = 0x0, canceltype = 6008144}}}
        not_first_call = <optimized out>
#26 0x0000000000579e7e in _start ()
No symbol table info available.
.
Hilo 1 (Thread 0x7fddf90d6700 (LWP 3076)):
#0  0x00007fde0803fa0b in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#1  0x00007fde0803fd51 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#2  0x00007fde08042830 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#3  0x00007fde080eb09e in gtk_widget_style_get_valist () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#4  0x00007fde080eb377 in gtk_widget_style_get () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#5  0x00007fde080b7716 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#6  0x00007fde080bf7b4 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#7  0x00007fde080b0cdd in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#8  0x00007fde080b0ea8 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#9  0x00007fde080b15ca in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#10 0x00007fde080c58cc in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#11 0x00007fde080c7a9c in gtk_tree_view_set_cursor_on_cell () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#12 0x00007fde09020adc in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#13 0x00007fde0902040c in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#14 0x00007fde09f52982 in ?? () from /usr/lib/python2.7/dist-packages/gi/_gi.so
No symbol table info available.
#15 0x00007fde09f4882e in ?? () from /usr/lib/python2.7/dist-packages/gi/_gi.so
No symbol table info available.
#16 0x0000000000563bde in PyEval_EvalFrameEx ()
No symbol table info available.
#17 0x0000000000540f3c in PyEval_EvalCodeEx ()
No symbol table info available.
#18 0x0000000000563a45 in PyEval_EvalFrameEx ()
No symbol table info available.
#19 0x000000000056c30a in ?? ()
No symbol table info available.
#20 0x000000000056533c in PyEval_EvalFrameEx ()
No symbol table info available.
#21 0x0000000000563e72 in PyEval_EvalFrameEx ()
No symbol table info available.
#22 0x0000000000563e72 in PyEval_EvalFrameEx ()
No symbol table info available.
#23 0x000000000056c30a in ?? ()
No symbol table info available.
#24 0x00000000004b25f4 in ?? ()
No symbol table info available.
#25 0x0000000000531a2b in PyEval_CallObjectWithKeywords ()
No symbol table info available.
#26 0x0000000000587252 in ?? ()
No symbol table info available.
#27 0x00007fde0b689182 in start_thread (arg=0x7fddf90d6700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7fddf90d6700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140591342905088, -4645862594805189371, 0, 0, 140591342905792, 140591342905088, 4628968756492416261, 4628154798259483909}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#28 0x00007fde0b3b612d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locales.