.
Thread 5 (Thread 0x7f893a789700 (LWP 3715)):
#0  0x00007f894de2bd2d in read () at ../sysdeps/unix/syscall-template.S:82
No locals.
#1  0x00000000004f5a75 in posix_read.65880 ()
No locals.
#2  0x000000000042ecbc in PyEval_EvalFrameEx ()
No locals.
#3  0x00000000004317f2 in PyEval_EvalCodeEx ()
No locals.
#4  0x000000000042a998 in PyEval_EvalFrameEx ()
No locals.
#5  0x00000000004317f2 in PyEval_EvalCodeEx ()
No locals.
#6  0x000000000042a998 in PyEval_EvalFrameEx ()
No locals.
#7  0x00000000004317f2 in PyEval_EvalCodeEx ()
No locals.
#8  0x000000000054ab72 in function_call ()
No locals.
#9  0x00000000004c7c76 in PyObject_Call ()
No locals.
#10 0x000000000049e9ba in instancemethod_call.8548 ()
No locals.
#11 0x00000000004c7c76 in PyObject_Call ()
No locals.
#12 0x000000000049e4fe in slot_tp_init.25609 ()
No locals.
#13 0x00000000004c7286 in type_call.25258 ()
No locals.
#14 0x00000000004c7c76 in PyObject_Call ()
No locals.
#15 0x000000000042aa4a in PyEval_EvalFrameEx ()
No locals.
#16 0x000000000042abe2 in PyEval_EvalFrameEx ()
No locals.
#17 0x000000000042abe2 in PyEval_EvalFrameEx ()
No locals.
#18 0x00000000004317f2 in PyEval_EvalCodeEx ()
No locals.
#19 0x000000000054aa40 in function_call ()
No locals.
#20 0x00000000004c7c76 in PyObject_Call ()
No locals.
#21 0x000000000049e9ba in instancemethod_call.8548 ()
No locals.
#22 0x00000000004c7c76 in PyObject_Call ()
No locals.
#23 0x00000000004c7d36 in PyEval_CallObjectWithKeywords ()
No locals.
#24 0x00000000004832e8 in t_bootstrap.49012 ()
No locals.
#25 0x00007f894de24e9a in start_thread (arg=0x7f893a789700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f893a789700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 7279238116518410274, 140734036252240, 140227368229312, 0, 3, -7343268112240723934, -7343233836273092574}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#26 0x00007f894cc174bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#27 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7f8942814700 (LWP 3681)):
#0  0x00007f894cc0bb03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f894bc66f34 in g_main_context_poll (n_fds=3, fds=0x7f89340010c0, timeout=-1, context=0x7f893c00cd40, priority=<optimized out>) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:3560
        poll_func = 0x7f894bc74db0 <g_poll>
#2  g_main_context_iterate (context=0x7f893c00cd40, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:3261
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = <optimized out>
        fds = 0x7f89340010c0
#3  0x00007f894bc67392 in g_main_loop_run (loop=0x7f893c00c650) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:3460
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007f8949d3a1d6 in gdbus_shared_thread_func (user_data=0x7f893c00b050) at /build/buildd/glib2.0-2.33.6/./gio/gdbusprivate.c:277
        data = 0x7f893c00b050
#5  0x00007f894bc89db5 in g_thread_proxy (data=0x7f893c009540) at /build/buildd/glib2.0-2.33.6/./glib/gthread.c:801
        thread = 0x7f893c009540
#6  0x00007f894de24e9a in start_thread (arg=0x7f8942814700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f8942814700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 7279238116518410274, 140227511405424, 140227503016384, 0, 3, -7343249495168108510, -7343233836273092574}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f894cc174bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7f8943015700 (LWP 3680)):
#0  0x00007f894cc0bb03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f894bc66f34 in g_main_context_poll (n_fds=1, fds=0x7f893c0010c0, timeout=25000, context=0x14c6200, priority=<optimized out>) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:3560
        poll_func = 0x7f894bc74db0 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x14c6200, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:3261
        max_priority = 2147483647
        timeout = 25000
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0x7f893c0010c0
#3  0x00007f894bc67054 in g_main_context_iteration (context=context@entry=0x14c6200, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:3327
        retval = <optimized out>
#4  0x00007f894301c1ad in dconf_gdbus_worker_thread (user_data=0x14c6200) at dconf-gdbus-thread.c:81
        context = 0x14c6200
#5  0x00007f894bc89db5 in g_thread_proxy (data=0x13791e0) at /build/buildd/glib2.0-2.33.6/./glib/gthread.c:801
        thread = 0x13791e0
#6  0x00007f894de24e9a in start_thread (arg=0x7f8943015700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f8943015700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 7279238116518410274, 140734036237792, 140227511409088, 0, 3, -7343248396193351646, -7343233836273092574}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f894cc174bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f893bfff700 (LWP 3713)):
#0  g_slice_free_chain_with_offset (mem_size=mem_size@entry=16, mem_chain=<optimized out>, next_offset=next_offset@entry=8) at /build/buildd/glib2.0-2.33.6/./glib/gslice.c:1165
        current = 0x7f89300014b0 "\340\371c\001"
        tmem = 0x0
        ix = 0
        slice = 0x7f89300014b0
        chunk_size = 16
        acat = 0
#1  0x00007f894bc81e32 in g_slist_free (list=<optimized out>) at /build/buildd/glib2.0-2.33.6/./glib/gslist.c:140
No locals.
#2  0x00007f894af7247c in g_object_notify_queue_free (data=0x7f89300014a0) at /build/buildd/glib2.0-2.33.6/./gobject/gobject.c:216
        nqueue = 0x7f89300014a0
#3  0x00007f894af7257f in g_object_notify_queue_thaw (object=object@entry=0x176e0d0, nqueue=nqueue@entry=0x7f89300014a0) at /build/buildd/glib2.0-2.33.6/./gobject/gobject.c:286
        pspecs_mem = {0x163f9e0, 0x100000000, 0x176e0d0, 0x0, 0x14c36e0, 0x23a, 0x176e0e0, 0x176e0e0, 0x0, 0x7f894bc4c244, 0x7f89300014a0, 0x176e0d0, 0x176e0e0, 0x7f894bca3201, 0x176e0d0, 0x7f894af723e1}
        pspecs = 0x7f893bffe5a0
        free_me = 0x0
        slist = <optimized out>
        n_pspecs = 1
        __PRETTY_FUNCTION__ = "g_object_notify_queue_thaw"
#4  0x00007f894af74803 in g_object_thaw_notify (object=0x176e0d0) at /build/buildd/glib2.0-2.33.6/./gobject/gobject.c:1269
        nqueue = 0x7f89300014a0
        __PRETTY_FUNCTION__ = "g_object_thaw_notify"
#5  0x00007f894aa2ce50 in _wrap_gtk_label_set_markup (self=0x167e370, args=<optimized out>, kwargs=<optimized out>) at gtk.c:24447
        kwlist = {0x7f894aaafc9f "str", 0x0}
        str = 0x1679dec "<b><span size='10000'> Downloading quantal-desktop-amd64.iso (0%)</span></b>"
#6  0x000000000042a485 in PyEval_EvalFrameEx ()
No locals.
#7  0x000000000042abe2 in PyEval_EvalFrameEx ()
No locals.
#8  0x000000000042abe2 in PyEval_EvalFrameEx ()
No locals.
#9  0x00000000004317f2 in PyEval_EvalCodeEx ()
No locals.
#10 0x000000000054aa40 in function_call ()
No locals.
#11 0x00000000004c7c76 in PyObject_Call ()
No locals.
#12 0x000000000049e9ba in instancemethod_call.8548 ()
No locals.
#13 0x00000000004c7c76 in PyObject_Call ()
No locals.
#14 0x00000000004c7d36 in PyEval_CallObjectWithKeywords ()
No locals.
#15 0x00000000004832e8 in t_bootstrap.49012 ()
No locals.
#16 0x00007f894de24e9a in start_thread (arg=0x7f893bfff700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f893bfff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 7279238116518410274, 140734036252240, 140227393878464, 23883792, 3, -7343264877056608222, -7343233836273092574}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#17 0x00007f894cc174bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#18 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7f894e23f700 (LWP 3677)):
#0  pango_context_get_base_dir (context=0xaaaaaaaaaaaaaaaa) at /build/buildd/pango1.0-1.30.1/./pango/pango-context.c:428
        __PRETTY_FUNCTION__ = "pango_context_get_base_dir"
#1  0x00007f89495276ff in pango_layout_check_lines (layout=0x16eb6f0) at /build/buildd/pango1.0-1.30.1/./pango/pango-layout.c:3827
        attrs = 0x184f2a0
        iter = 0x184f140
        prev_base_dir = <optimized out>
        done = <optimized out>
        start_offset = 0
        state = {line_height = 25167608, remaining_height = 0, attrs = 0x7fff323d13e0, items = 0x1766d40, base_dir = 25137632, line_of_par = 0, glyphs = 0x0, start_offset = 842864384, properties = {uline = 842863680, strikethrough = 32767, rise = 25040112, letter_spacing = 0, shape_set = 40, shape_ink_rect = 0x7f894bca3589, shape_logical_rect = 0x179b300}, log_widths = 0x7f894bc80e21, log_widths_offset = 24538432, line_start_index = 0, line_start_offset = 1246551497, line_width = 32649, remaining_width = 414}
        start = 0xaaaaaaaaaaaaaaaa <Address 0xaaaaaaaaaaaaaaaa out of bounds>
        no_shape_attrs = 0x0
        base_dir = <optimized out>
#2  pango_layout_check_lines (layout=0x16eb6f0) at /build/buildd/pango1.0-1.30.1/./pango/pango-layout.c:3788
No locals.
#3  0x00007f89495277f7 in pango_layout_get_extents_internal (layout=0x16eb6f0, ink_rect=0x0, logical_rect=<optimized out>, line_extents=0x0) at /build/buildd/pango1.0-1.30.1/./pango/pango-layout.c:2490
        line_list = <optimized out>
        y_offset = 0
        width = <optimized out>
        need_width = 0
        __PRETTY_FUNCTION__ = "pango_layout_get_extents_internal"
#4  0x00007f8949527c5e in pango_layout_get_pixel_extents (layout=0x16eb6f0, ink_rect=0x0, logical_rect=0x7fff323d1500) at /build/buildd/pango1.0-1.30.1/./pango/pango-layout.c:2698
        __PRETTY_FUNCTION__ = "pango_layout_get_pixel_extents"
#5  0x00007f894a39f4af in get_layout_location (label=0x176e0d0, xp=0x7fff323d15e4, yp=0x7fff323d15e8) at /build/buildd/gtk+2.0-2.24.10/gtk/gtklabel.c:3355
        misc = 0x176e0d0
        widget = 0x176e0d0
        priv = 0x176e190
        xalign = 0
        req_width = <optimized out>
        x = <optimized out>
        y = <optimized out>
        logical = {x = 842864384, y = 32767, width = 24568016, height = 0}
#6  0x00007f894a3a226a in gtk_label_expose (widget=0x176e0d0, event=0x17f9510) at /build/buildd/gtk+2.0-2.24.10/gtk/gtklabel.c:3569
        label = 0x176e0d0
        info = 0x0
        x = <optimized out>
        y = <optimized out>
#7  0x00007f894a3addd8 in _gtk_marshal_BOOLEAN__BOXED (closure=0x14b4b00, return_value=0x7fff323d1790, n_param_values=<optimized out>, param_values=0x7fff323d1840, invocation_hint=<optimized out>, marshal_data=<optimized out>) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkmarshalers.c:86
        callback = 0x7f894a3a21b0 <gtk_label_expose>
        cc = 0x14b4b00
        data1 = 0x176e0d0
        data2 = <optimized out>
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXED"
#8  0x00007f894af6df8e in g_closure_invoke (closure=0x14b4b00, return_value=0x7fff323d1790, n_param_values=2, param_values=0x7fff323d1840, invocation_hint=0x7fff323d17e0) at /build/buildd/glib2.0-2.33.6/./gobject/gclosure.c:777
        marshal = 0x7f894af6cca0 <g_type_class_meta_marshal>
        marshal_data = 0x188
        in_marshal = 1
        real_closure = 0x14b4ae0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#9  0x00007f894af7fab0 in signal_emit_unlocked_R (node=node@entry=0x14b4b50, detail=detail@entry=0, instance=instance@entry=0x176e0d0, emission_return=emission_return@entry=0x7fff323d1910, instance_and_params=instance_and_params@entry=0x7fff323d1840) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3589
        accumulator = 0x14b4bc0
        emission = {next = 0x7fff323d1dc0, instance = 0x176e0d0, ihint = {signal_id = 41, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 19762448}
        class_closure = 0x14b4b00
        hlist = 0x0
        handler_list = 0x0
        return_accu = 0x7fff323d1790
        accu = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 41
        max_sequential_handler_number = 756
        return_value_altered = 0
#10 0x00007f894af8772a in g_signal_emit_valist (instance=0x176e0d0, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff323d1a98) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3310
        return_value = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        error = 0x0
        rtype = 20
        static_scope = 0
        instance_and_params = 0x7fff323d1840
        signal_return_type = 20
        param_values = 0x7fff323d1858
        node = 0x14b4b50
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#11 0x00007f894af88202 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3356
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff323d1b70, reg_save_area = 0x7fff323d1ab0}}
#12 0x00007f894a4c8191 in gtk_widget_event_internal (widget=0x176e0d0, event=0x17f9510) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:4992
        signal_num = <optimized out>
        return_val = 0
#13 0x00007f894a3311d6 in IA__gtk_container_propagate_expose (container=<optimized out>, child=0x176e0d0, event=0x1785c30) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkcontainer.c:2777
        child_event = 0x17f9510
        __PRETTY_FUNCTION__ = "IA__gtk_container_propagate_expose"
#14 0x00007f894a435d88 in gtk_table_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x7f894a3311e0 <gtk_container_expose_child>, callback_data=0x7fff323d1bf0) at /build/buildd/gtk+2.0-2.24.10/gtk/gtktable.c:935
        table = <optimized out>
        child = <optimized out>
        children = 0x16d98c0
#15 0x00007f894a32fda4 in gtk_container_expose (widget=0x16e7510, event=0x1785c30) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkcontainer.c:2681
        data = {container = 0x16e7510, event = 0x1785c30}
        __PRETTY_FUNCTION__ = "gtk_container_expose"
#16 0x00007f894a3addd8 in _gtk_marshal_BOOLEAN__BOXED (closure=0x14b4b00, return_value=0x7fff323d1d80, n_param_values=<optimized out>, param_values=0x7fff323d1e30, invocation_hint=<optimized out>, marshal_data=<optimized out>) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkmarshalers.c:86
        callback = 0x7f894a32fd20 <gtk_container_expose>
        cc = 0x14b4b00
        data1 = 0x16e7510
        data2 = <optimized out>
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXED"
#17 0x00007f894af6df8e in g_closure_invoke (closure=0x14b4b00, return_value=0x7fff323d1d80, n_param_values=2, param_values=0x7fff323d1e30, invocation_hint=0x7fff323d1dd0) at /build/buildd/glib2.0-2.33.6/./gobject/gclosure.c:777
        marshal = 0x7f894af6cca0 <g_type_class_meta_marshal>
        marshal_data = 0x188
        in_marshal = 1
        real_closure = 0x14b4ae0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#18 0x00007f894af7fab0 in signal_emit_unlocked_R (node=node@entry=0x14b4b50, detail=detail@entry=0, instance=instance@entry=0x16e7510, emission_return=emission_return@entry=0x7fff323d1f00, instance_and_params=instance_and_params@entry=0x7fff323d1e30) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3589
        accumulator = 0x14b4bc0
        emission = {next = 0x7fff323d23e0, instance = 0x16e7510, ihint = {signal_id = 41, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 19790112}
        class_closure = 0x14b4b00
        hlist = 0x0
        handler_list = 0x0
        return_accu = 0x7fff323d1d80
        accu = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 41
        max_sequential_handler_number = 756
        return_value_altered = 0
#19 0x00007f894af8772a in g_signal_emit_valist (instance=0x16e7510, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff323d2088) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3310
        return_value = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        error = 0x0
        rtype = 20
        static_scope = 0
        instance_and_params = 0x7fff323d1e30
        signal_return_type = 20
        param_values = 0x7fff323d1e48
        node = 0x14b4b50
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#20 0x00007f894af88202 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3356
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff323d2160, reg_save_area = 0x7fff323d20a0}}
#21 0x00007f894a4c8191 in gtk_widget_event_internal (widget=0x16e7510, event=0x1785c30) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:4992
        signal_num = <optimized out>
        return_val = 0
#22 0x00007f894a3311d6 in IA__gtk_container_propagate_expose (container=<optimized out>, child=0x16e7510, event=0x7fff323d2830) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkcontainer.c:2777
        child_event = 0x1785c30
        __PRETTY_FUNCTION__ = "IA__gtk_container_propagate_expose"
#23 0x00007f894a32fda4 in gtk_container_expose (widget=0x16e75b0, event=0x7fff323d2830) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkcontainer.c:2681
        data = {container = 0x16e75b0, event = 0x7fff323d2830}
        __PRETTY_FUNCTION__ = "gtk_container_expose"
#24 0x00007f894a4c362a in gtk_viewport_expose (widget=0x16e75b0, event=0x7fff323d2830) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkviewport.c:741
        viewport = 0x16e75b0
#25 0x00007f894a3addd8 in _gtk_marshal_BOOLEAN__BOXED (closure=0x14b4b00, return_value=0x7fff323d23a0, n_param_values=<optimized out>, param_values=0x7fff323d2450, invocation_hint=<optimized out>, marshal_data=<optimized out>) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkmarshalers.c:86
        callback = 0x7f894a4c3590 <gtk_viewport_expose>
        cc = 0x14b4b00
        data1 = 0x16e75b0
        data2 = <optimized out>
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXED"
#26 0x00007f894af6e050 in g_closure_invoke (closure=0x14b4b00, return_value=0x7fff323d23a0, n_param_values=2, param_values=0x7fff323d2450, invocation_hint=0x7fff323d23f0) at /build/buildd/glib2.0-2.33.6/./gobject/gclosure.c:777
        marshal = 0x7f894af6cca0 <g_type_class_meta_marshal>
        marshal_data = 0x188
        in_marshal = 0
        real_closure = 0x14b4ae0
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#27 0x00007f894af7fab0 in signal_emit_unlocked_R (node=node@entry=0x14b4b50, detail=detail@entry=0, instance=instance@entry=0x16e75b0, emission_return=emission_return@entry=0x7fff323d2520, instance_and_params=instance_and_params@entry=0x7fff323d2450) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3589
        accumulator = 0x14b4bc0
        emission = {next = 0x0, instance = 0x16e75b0, ihint = {signal_id = 41, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 19838944}
        class_closure = 0x14b4b00
        hlist = 0x0
        handler_list = 0x0
        return_accu = 0x7fff323d23a0
        accu = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 41
        max_sequential_handler_number = 756
        return_value_altered = 0
#28 0x00007f894af8772a in g_signal_emit_valist (instance=0x16e75b0, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff323d26a8) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3310
        return_value = {g_type = 20, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        error = 0x0
        rtype = 20
        static_scope = 0
        instance_and_params = 0x7fff323d2450
        signal_return_type = 20
        param_values = 0x7fff323d2468
        node = 0x14b4b50
        i = <optimized out>
        n_params = 1
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#29 0x00007f894af88202 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.33.6/./gobject/gsignal.c:3356
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff323d2780, reg_save_area = 0x7fff323d26c0}}
#30 0x00007f894a4c8191 in gtk_widget_event_internal (widget=0x16e75b0, event=0x7fff323d2830) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:4992
        signal_num = <optimized out>
        return_val = 0
#31 0x00007f894a3ac5c0 in IA__gtk_main_do_event (event=0x7fff323d2830) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkmain.c:1682
        event_widget = 0x16e75b0
        grab_widget = 0x16e75b0
        window_group = 0x1799560
        rewritten_event = <optimized out>
        tmp_list = <optimized out>
        __PRETTY_FUNCTION__ = "IA__gtk_main_do_event"
#32 0x00007f894a008604 in _gdk_window_process_updates_recurse (window=0x16e5b40, expose_region=0x17f58a0) at /build/buildd/gtk+2.0-2.24.10/gdk/gdkwindow.c:5429
        event = {type = GDK_EXPOSE, any = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000'}, expose = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', area = {x = 0, y = 24, width = 473, height = 25}, region = 0x17f58a0, count = 0}, no_expose = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000'}, visibility = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', state = GDK_VISIBILITY_UNOBSCURED}, motion = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', time = 0, x = 1.0037040091384314e-311, y = 1.2351641146031164e-322, axes = 0x17f58a0, state = 0, is_hint = 0, device = 0x7f8900000000, x_root = 1.2151374600883289e-316, y_root = 0}, button = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', time = 0, x = 1.0037040091384314e-311, y = 1.2351641146031164e-322, axes = 0x17f58a0, state = 0, button = 0, device = 0x7f8900000000, x_root = 1.2151374600883289e-316, y_root = 0}, scroll = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', time = 0, x = 1.0037040091384314e-311, y = 1.2351641146031164e-322, state = 25122976, direction = GDK_SCROLL_UP, device = 0x0, x_root = 6.9281040579225176e-310, y_root = 1.2151374600883289e-316}, key = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', time = 0, state = 24, keyval = 473, length = 25, string = 0x17f58a0 "\006", hardware_keycode = 0, group = 0 '\000', is_modifier = 0}, crossing = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', subwindow = 0x1d900000018, time = 25, x = 1.2412399362894137e-316, y = 0, x_root = 6.9281040579225176e-310, y_root = 1.2151374600883289e-316, mode = GDK_CROSSING_NORMAL, detail = GDK_NOTIFY_ANCESTOR, focus = 25218240, state = 0}, focus_change = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', in = 0}, configure = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', x = 0, y = 24, width = 473, height = 25}, property = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', atom = 0x1d900000018, time = 25, state = 0}, selection = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', selection = 0x1d900000018, target = 0x19, property = 0x17f58a0, time = 0, requestor = 0}, owner_change = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', owner = 0, reason = 24, selection = 0x19, time = 25122976, selection_time = 0}, proximity = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', time = 0, device = 0x1d900000018}, client = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', message_type = 0x1d900000018, data_format = 25, data = {b = "\240X\177\001", '\000' <repeats 15 times>, s = {22688, 383, 0, 0, 0, 0, 0, 0, 0, 0}, l = {25122976, 0, 140226387247104, 24594656, 0}}}, dnd = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', context = 0x1d900000018, time = 25, x_root = 0, y_root = 0}, window_state = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', changed_mask = 0, new_window_state = 24}, setting = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', action = GDK_SETTING_ACTION_NEW, name = 0x1d900000018 <Address 0x1d900000018 out of bounds>}, grab_broken = {type = GDK_EXPOSE, window = 0x16e5b40, send_event = 0 '\000', keyboard = 0, implicit = 24, grab_window = 0x19}}
        private = 0x16e5b40
        child = <optimized out>
        child_region = <optimized out>
        r = {x = 49, y = 0, width = 1271402017, height = 32649}
        l = <optimized out>
        children = 0x180d0e0
#33 0x00007f894a0085b3 in _gdk_window_process_updates_recurse (window=0x16e5a20, expose_region=0x18006d0) at /build/buildd/gtk+2.0-2.24.10/gdk/gdkwindow.c:5402
        private = 0x16e5a20
        child = 0x16e5b40
        child_region = 0x17f58a0
        r = {x = 0, y = 0, width = 473, height = 51}
        l = 0x14c3740
        children = 0x14c3740
#34 0x00007f894a0085b3 in _gdk_window_process_updates_recurse (window=0x16e5900, expose_region=0x17e14f0) at /build/buildd/gtk+2.0-2.24.10/gdk/gdkwindow.c:5402
        private = 0x16e5900
        child = 0x16e5a20
        child_region = 0x18006d0
        r = {x = 1, y = 1, width = 473, height = 49}
        l = 0x180ccc0
        children = 0x180ccc0
#35 0x00007f894a0085b3 in _gdk_window_process_updates_recurse (window=0x16e57e0, expose_region=0x7f8934004a30) at /build/buildd/gtk+2.0-2.24.10/gdk/gdkwindow.c:5402
        private = 0x16e57e0
        child = 0x16e5900
        child_region = 0x17e14f0
        r = {x = 24, y = 39, width = 475, height = 51}
        l = 0x18468c0
        children = 0x180cc20
#36 0x00007f894a0085b3 in _gdk_window_process_updates_recurse (window=0x16e56c0, expose_region=0x17e0e10) at /build/buildd/gtk+2.0-2.24.10/gdk/gdkwindow.c:5402
        private = 0x16e56c0
        child = 0x16e57e0
        child_region = 0x7f8934004a30
        r = {x = 0, y = 0, width = 523, height = 558}
        l = 0x1846920
        children = 0x1846920
#37 0x00007f894a0085b3 in _gdk_window_process_updates_recurse (window=0x16e55a0, expose_region=0x7f893400a640) at /build/buildd/gtk+2.0-2.24.10/gdk/gdkwindow.c:5402
        private = 0x16e55a0
        child = 0x16e56c0
        child_region = 0x17e0e10
        r = {x = 0, y = 0, width = 523, height = 363}
        l = 0x17f5780
        children = 0x17f5780
#38 0x00007f894a0085b3 in _gdk_window_process_updates_recurse (window=0x1249ea0, expose_region=0x17e1030) at /build/buildd/gtk+2.0-2.24.10/gdk/gdkwindow.c:5402
        private = 0x1249ea0
        child = 0x16e55a0
        child_region = 0x7f893400a640
        r = {x = 12, y = 39, width = 523, height = 363}
        l = 0x184ed20
        children = 0x14c36c0
#39 0x00007f894a0035a3 in gdk_window_process_updates_internal (window=0x1249ea0) at /build/buildd/gtk+2.0-2.24.10/gdk/gdkwindow.c:5588
        expose_region = 0x17e1030
        update_area = 0x1807300
        private = 0x1249ea0
        impl_iface = <optimized out>
        save_region = 0
        clip_box = {x = 37, y = 103, width = 473, height = 25}
#40 0x00007f894a005741 in IA__gdk_window_process_all_updates () at /build/buildd/gtk+2.0-2.24.10/gdk/gdkwindow.c:5696
        private = 0x1249ea0
        old_update_windows = 0x14c2940
        tmp_list = 0x14c2940
        in_process_all_updates = 1
        got_recursive_update = 0
#41 0x00007f894a32fa51 in gtk_container_idle_sizer (data=<optimized out>) at /build/buildd/gtk+2.0-2.24.10/gtk/gtkcontainer.c:1380
No locals.
#42 0x00007f8949fe2d56 in gdk_threads_dispatch (data=0x177f700) at /build/buildd/gtk+2.0-2.24.10/gdk/gdk.c:512
        dispatch = 0x177f700
        ret = 0
#43 0x00007f894bc66c65 in g_main_dispatch (context=0x1490050) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:2691
        dispatch = 0x7f894bc640e0 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x177f700
        callback = 0x7f8949fe2d00 <gdk_threads_dispatch>
        cb_funcs = 0x7f894bf139a0
        cb_data = 0x7f8930001150
        current_source_link = {data = 0x7f8930001390, next = 0x0}
        need_destroy = <optimized out>
        source = 0x7f8930001390
        current = 0x17b88c0
        i = <optimized out>
#44 g_main_context_dispatch (context=context@entry=0x1490050) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:3195
No locals.
#45 0x00007f894bc66f98 in g_main_context_iterate (context=0x1490050, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:3266
        max_priority = 2147483647
        timeout = 3583102
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = <optimized out>
        fds = 0x174fa70
#46 0x00007f894bc67392 in g_main_loop_run (loop=0x17d3a60) at /build/buildd/glib2.0-2.33.6/./glib/gmain.c:3460
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#47 0x00007f894a3ab2f7 in IA__gtk_main () at /build/buildd/gtk+2.0-2.24.10/gtk/gtkmain.c:1329
        tmp_list = <optimized out>
        functions = 0x0
        init = <optimized out>
        loop = 0x17d3a60
#48 0x00007f894aa5d046 in _wrap_gtk_main (self=<optimized out>) at /build/buildd/pygtk-2.24.0/gtk/gtk.override:1240
        _save = 0xf960a0
        main_watch = 0x17bcdf0
#49 0x000000000042afec in PyEval_EvalFrameEx ()
No locals.
#50 0x00000000004317f2 in PyEval_EvalCodeEx ()
No locals.
#51 0x000000000054b171 in PyRun_FileExFlags ()
No locals.
#52 0x000000000054b7d8 in PyRun_SimpleFileExFlags ()
No locals.
#53 0x000000000054c5d6 in Py_Main ()
No locals.
#54 0x00007f894cb4676d in __libc_start_main (main=0x41b900 <main>, argc=2, ubp_av=0x7fff323d34b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff323d34a8) at libc-start.c:226
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 7279238116518410274, 4307208, 140734036260016, 0, 0, -7279109999390869470, -7343236740502505438}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x57ea00, 0x7fff323d34b8}, data = {prev = 0x0, cleanup = 0x0, canceltype = 5761536}}}
        not_first_call = <optimized out>
#55 0x000000000041b931 in _start ()
No locals.