#0  0x00b36422 in __kernel_vsyscall ()
#1  0x00b614d1 in *__GI_raise (sig=6)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#2  0x00b64932 in *__GI_abort () at abort.c:92
#3  0x003a4046 in g_logv () from /lib/libglib-2.0.so.0
#4  0x003a4076 in g_log () from /lib/libglib-2.0.so.0
#5  0x011b8e61 in iter_set_from_byte_offset (iter=<value optimized out>, 
    line=<value optimized out>, byte_offset=12)
    at /build/buildd/gtk+2.0-2.18.3/gtk/gtktextiter.c:110
#6  0x011bd57f in IA__gtk_text_iter_set_visible_line_index (iter=0xbfea39a8, 
    byte_on_line=4) at /build/buildd/gtk+2.0-2.18.3/gtk/gtktextiter.c:3906
#7  0x011c07ad in line_display_index_to_iter (layout=0xa290418, 
    display=<value optimized out>, iter=0xbfea39a8, index=5921, trailing=0)
    at /build/buildd/gtk+2.0-2.18.3/gtk/gtktextlayout.c:2572
#8  0x011c48a9 in IA__gtk_text_layout_get_iter_at_position (layout=0xa290418, 
    target_iter=0xbfea39a8, trailing=0xbfea396c, x=39, y=<value optimized out>)
    at /build/buildd/gtk+2.0-2.18.3/gtk/gtktextlayout.c:2693
#9  0x011c493e in IA__gtk_text_layout_get_iter_at_pixel (layout=0xa290418, 
    target_iter=0xbfea39a8, x=39, y=37)
    at /build/buildd/gtk+2.0-2.18.3/gtk/gtktextlayout.c:2648
#10 0x011dabc4 in gtk_text_view_event (widget=0xa280018, event=0xa25c648)
    at /build/buildd/gtk+2.0-2.18.3/gtk/gtktextview.c:4164
#11 0x01111474 in _gtk_marshal_BOOLEAN__BOXED (closure=0xa25fe60, 
    return_value=0xbfea3b84, n_param_values=2, param_values=0xa280fb8, 
    invocation_hint=0xbfea3b70, marshal_data=0x11daad0)
    at /build/buildd/gtk+2.0-2.18.3/gtk/gtkmarshalers.c:84
#12 0x001196f9 in ?? () from /usr/lib/libgobject-2.0.so.0
#13 0x0011b072 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#14 0x0013049e in ?? () from /usr/lib/libgobject-2.0.so.0
#15 0x001319b8 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#16 0x00131fb6 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#17 0x0122d820 in gtk_widget_event_internal (widget=<value optimized out>, 
    event=0xa25c648) at /build/buildd/gtk+2.0-2.18.3/gtk/gtkwidget.c:4662
#18 0x01109c20 in IA__gtk_propagate_event (widget=0xa280018, event=0xa25c648)
    at /build/buildd/gtk+2.0-2.18.3/gtk/gtkmain.c:2417
#19 0x0110aea9 in IA__gtk_main_do_event (event=0xa25c648)
    at /build/buildd/gtk+2.0-2.18.3/gtk/gtkmain.c:1622
#20 0x001a965a in gdk_event_dispatch (source=0xa25ed10, callback=0, 
    user_data=0x0) at /build/buildd/gtk+2.0-2.18.3/gdk/x11/gdkevents-x11.c:2369
#21 0x00399e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#22 0x0039d730 in ?? () from /lib/libglib-2.0.so.0
#23 0x0039d863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#24 0x0110b203 in IA__gtk_main_iteration_do (blocking=0)
    at /build/buildd/gtk+2.0-2.18.3/gtk/gtkmain.c:1319

