GNU gdb (GDB) 7.4.1-debian
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/local/bin/inkscape...done.
(gdb) run
Starting program: /usr/local/bin/inkscape 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffdcfa1700 (LWP 4250)]

Program received signal SIGABRT, Aborted.
0x00007fffeee8b475 in raise () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) bt
#0  0x00007fffeee8b475 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fffeee8e6f0 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fffef8fc89d in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#3  0x00007fffef8fa996 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007fffef8fa9c3 in std::terminate() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#5  0x00007fffef8fabee in __cxa_throw () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#6  0x00007fffef94c4fd in std::__throw_logic_error(char const*) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#7  0x00000000008144af in std::string::_S_construct<char const*> (__beg=0x0, __end=<optimized out>, __a=...) at /usr/include/c++/4.7/bits/basic_string.tcc:135
#8  0x00007fffef958463 in std::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(char const*, std::allocator<char> const&) ()
   from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#9  0x00007ffff541b2ee in Glib::ustring::ustring(char const*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#10 0x00000000006fb011 in Inkscape::FontLister::ui_from_fontspec (this=this@entry=0x4a2d420, fontspec=...) at libnrtype/font-lister.cpp:289
#11 0x00000000006fb3bc in Inkscape::FontLister::fill_css (this=0x4a2d420, css=0x3a5c580, fontspec=...) at libnrtype/font-lister.cpp:556
#12 0x00000000007fe1cd in sp_text_fontfamily_value_changed (act=<optimized out>, tbl=0x4a04b40) at widgets/text-toolbar.cpp:167
#13 0x00007ffff01a09a7 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#14 0x00007ffff01b9006 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#15 0x00007ffff01b9852 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#16 0x00000000004e6e96 in combo_box_changed_cb (widget=<optimized out>, data=<optimized out>) at ink-comboboxentry-action.cpp:856
#17 0x00007ffff01a06e0 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#18 0x00007ffff01b1750 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#19 0x00007ffff01b96bc in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#20 0x00007ffff01b9852 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#21 0x00007ffff6b062ea in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#22 0x00007ffff6b0af7e in gtk_combo_box_set_active_iter () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#23 0x00007ffff6b0b1e2 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#24 0x00007ffff6b8f099 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#25 0x00007ffff01a06e0 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#26 0x00007ffff01b1750 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#27 0x00007ffff01b92db in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#28 0x00007ffff01b9852 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#29 0x00007ffff6ca693e in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#30 0x00007ffff6b8d434 in gtk_propagate_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#31 0x00007ffff6b8d78b in gtk_main_do_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#32 0x00007ffff67fa7ac in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#33 0x00007fffefbe8355 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fffefbe8688 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fffefbe8a82 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007ffff6b8c797 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#37 0x000000000047a04b in sp_main_gui (argc=1, argv=0x7fffffffe6c8) at main.cpp:1072
#38 0x00007fffeee77ead in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#39 0x0000000000476e21 in _start ()