Program received signal SIGSEGV, Segmentation fault.
0xb4fc9e0e in Gtk::TextBuffer::insert_with_tag(Gtk::TextIter const&, Glib::ustring const&, Glib::RefPtr<Gtk::TextTag> const&) () from /usr/lib/libgtkmm-2.4.so.1
(gdb) thread apply all bt full

Thread 17 (Thread 0xab5aab70 (LWP 31533)):
#0  0xb7fde424 in ?? ()
No symbol table info available.
#1  0x6c007275 in ?? ()
No symbol table info available.
#2  0x4a206f00 in ?? ()
No symbol table info available.
#3  0x204b4341 in ?? ()
No symbol table info available.
#4  0x72756f53 in ?? ()
No symbol table info available.
#5  0x08006563 in ?? ()
No symbol table info available.
#6  0x00000002 in ?? ()
No symbol table info available.
#7  0x00000000 in ?? ()
No symbol table info available.

Thread 16 (Thread 0xab62bb70 (LWP 31532)):
#0  0xb7fde424 in ?? ()
No symbol table info available.
Cannot access memory at address 0x5

Thread 15 (Thread 0xaa422b70 (LWP 31528)):
#0  0xb7fde424 in ?? ()
No symbol table info available.
#1  0x1af37d88 in ?? ()
No symbol table info available.
#2  0x09dccd78 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 4 (Thread 0xb2753b70 (LWP 31515)):
#0  0xb7fde424 in ?? ()
No symbol table info available.
Cannot access memory at address 0x5

Thread 3 (Thread 0xb2f54b70 (LWP 31514)):
#0  0xb7fde424 in ?? ()
No symbol table info available.
Cannot access memory at address 0x6

Thread 2 (Thread 0xb3755b70 (LWP 31513)):
#0  0xb7fde424 in ?? ()
No symbol table info available.
Cannot access memory at address 0x6

Thread 1 (Thread 0xb3b0b830 (LWP 31494)):
#0  0xb4fc9e0e in Gtk::TextBuffer::insert_with_tag(Gtk::TextIter const&, Glib::ustring const&, Glib::RefPtr<Gtk::TextTag> const&) () from /usr/lib/libgtkmm-2.4.so.1
No symbol table info available.
#1  0xb624bb97 in Gtkmm2ext::UI::display_message (this=0x9c944c8, prefix=0xb6294e3c "[INFO]: ", ptag=..., mtag=..., msg=0xa00d02c "looking for control protocols in /home/orbisvicis/.config/ardour3/surfaces:/usr/lib/ardour3/surfaces")
    at ../libs/gtkmm2ext/gtk_ui.cc:612
        buffer = {pCppObject_ = 0xa00cd20}
#2  0x08e6cc44 in ARDOUR_UI::display_message (this=0x9c944c8, prefix=0xb6294e3c "[INFO]: ", prefix_len=8, ptag=..., mtag=..., 
    msg=0xa00d02c "looking for control protocols in /home/orbisvicis/.config/ardour3/surfaces:/usr/lib/ardour3/surfaces") at ../gtk2_ardour/ardour_ui2.cc:173
        text = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0xb45149dc ""}}
#3  0xb624b7f8 in Gtkmm2ext::UI::process_error_message (this=0x9c944c8, chn=Transmitter::Info, str=0xa00d02c "looking for control protocols in /home/orbisvicis/.config/ardour3/surfaces:/usr/lib/ardour3/surfaces")
    at ../libs/gtkmm2ext/gtk_ui.cc:565
        style = {pCppObject_ = 0x0}
        ptag = {pCppObject_ = 0x0}
        prefix = 0xb6294e3c "[INFO]: "
        prefix_len = 8
        fatal_received = false
        mtag = {pCppObject_ = 0x0}
#4  0xb624b522 in Gtkmm2ext::UI::receive (this=0x9c944c8, chn=Transmitter::Info, str=0xa00d02c "looking for control protocols in /home/orbisvicis/.config/ardour3/surfaces:/usr/lib/ardour3/surfaces") at ../libs/gtkmm2ext/gtk_ui.cc:475
No locals.
#5  0xb6056098 in sigc::bound_mem_functor2<void, Receiver, Transmitter::Channel, char const*>::operator() (this=0x9d2c45c, _A_a1=@0x9bd0154, _A_a2=@0xbffff06c) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1917
No locals.
#6  0xb6055f28 in sigc::adaptor_functor<sigc::bound_mem_functor2<void, Receiver, Transmitter::Channel, char const*> >::operator()<Transmitter::Channel const&, char const* const&> (this=0x9d2c458, _A_arg1=@0x9bd0154, _A_arg2=@0xbffff06c)
    at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:103
No locals.
#7  0xb6055c36 in sigc::internal::slot_call2<sigc::bound_mem_functor2<void, Receiver, Transmitter::Channel, char const*>, void, Transmitter::Channel, char const*>::call_it (rep=0x9d2c440, a_1=@0x9bd0154, a_2=@0xbffff06c)
    at /usr/include/sigc++-2.0/sigc++/functors/slot.h:173
        typed_rep = 0x9d2c440
#8  0xb6064791 in sigc::internal::signal_emit2<void, Transmitter::Channel, char const*, sigc::nil>::emit (impl=0x9c933e8, _A_a1=@0x9bd0154, _A_a2=@0xbffff06c) at /usr/include/sigc++-2.0/sigc++/signal.h:1248
---Type <return> to continue, or q <return> to quit---
        it = {_M_node = 0x9d2c428}
        exec = {sig_ = 0x9c933e8}
        slots = {slots_ = @0x9c933f0, placeholder = {_M_node = 0xa00cbd8}}
#9  0xb6064538 in sigc::signal2<void, Transmitter::Channel, char const*, sigc::nil>::emit (this=0x9bd015c, _A_a1=@0x9bd0154, _A_a2=@0xbffff06c) at /usr/include/sigc++-2.0/sigc++/signal.h:2887
No locals.
#10 0xb60642b5 in sigc::signal2<void, Transmitter::Channel, char const*, sigc::nil>::operator() (this=0x9bd015c, _A_a1=@0x9bd0154, _A_a2=@0xbffff06c) at /usr/include/sigc++-2.0/sigc++/signal.h:2895
No locals.
#11 0xb6063c1a in Transmitter::deliver (this=0x9bd0120) at ../libs/pbd/transmitter.cc:74
        foo = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, 
            _M_p = 0xa00d02c "looking for control protocols in /home/orbisvicis/.config/ardour3/surfaces:/usr/lib/ardour3/surfaces"}}
#12 0x08dfaf5f in endmsg (ostr=...) at /home/orbisvicis/Q/ardour3/aur/src/ardour3-build/libs/pbd/pbd/transmitter.h:90
        t = 0x9bd0120
#13 0xb44b7a6e in std::ostream::operator<<(std::ostream& (*)(std::ostream&)) () from /usr/lib/libstdc++.so.6
No symbol table info available.
#14 0xb74bf11a in ARDOUR::ControlProtocolManager::discover_control_protocols (this=0xa00ca78) at ../libs/ardour/control_protocol_manager.cc:199
        cp_modules = {<std::_Vector_base<PBD::sys::path, std::allocator<PBD::sys::path> >> = {_M_impl = {<std::allocator<PBD::sys::path>> = {<__gnu_cxx::new_allocator<PBD::sys::path>> = {<No data fields>}, <No data fields>}, 
              _M_start = 0xa00cd78, _M_finish = 0xa00cd88, _M_end_of_storage = 0xa00cda8}}, <No data fields>}
        so_extension_pattern = {gobject_ = 0xa00cbf0}
        dylib_extension_pattern = {gobject_ = 0xa00cc18}
#15 0xb75877b4 in ARDOUR::init_post_engine () at ../libs/ardour/globals.cc:371
        node = 0xb7587780
#16 0x08e1d125 in ARDOUR_UI::post_engine (this=0x9c944c8) at ../gtk2_ardour/ardour_ui.cc:403
        pc = {<boost::function1<void, std::basic_string<char, std::char_traits<char>, std::allocator<char> > >> = {<boost::function_base> = {vtable = 0xbffff274, functor = {obj_ptr = 0xb60d3ff4, type = {type = 0xb60d3ff4, 
                  const_qualified = 56, volatile_qualified = 242}, func_ptr = 0xb60d3ff4, bound_memfunc_ptr = {memfunc_ptr = (void (boost::detail::function::X::*)(boost::detail::function::X * const, 
    int)) 0xb60d3ff4, this adjustment -1073745352, obj_ptr = 0x8e3acd5}, obj_ref = {obj_ptr = 0xb60d3ff4, is_const_qualified = 56, is_volatile_qualified = 242}, 
                data = -12 '\364'}}, <std::unary_function<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, void>> = {<No data fields>}, static args = <optimized out>, 
            static arity = <optimized out>}, <No data fields>}
#17 0x08e1d033 in ARDOUR_UI::create_engine (this=0x9c944c8) at ../gtk2_ardour/ardour_ui.cc:392
No locals.
#18 0x08e27dc5 in ARDOUR_UI::get_session_parameters (this=0x9c944c8, quit_on_cancel=true, should_be_new=false, load_template=...) at ../gtk2_ardour/ardour_ui.cc:2622
        session_name = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x9ee8734 "test"}}
        session_path = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x9f01e4c "/home/orbisvicis/ardour/test"}}
        ret = -1
        template_name = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0xb45149dc ""}}
        likely_new = true
#19 0x08e1fe54 in ARDOUR_UI::startup (this=0x9c944c8) at ../gtk2_ardour/ardour_ui.cc:698
        app = 0x9d33810
#20 0x08e4bcc0 in sigc::bound_mem_functor0<void, ARDOUR_UI>::operator() (this=0x9d9cf7c) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
No locals.
#21 0x08e45b4e in sigc::adaptor_functor<sigc::bound_mem_functor0<void, ARDOUR_UI> >::operator() (this=0x9d9cf78) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
No locals.
#22 0x08e3f1ea in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, ARDOUR_UI>, void>::call_it (rep=0x9d9cf60) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
        typed_rep = 0x9d9cf60
#23 0x08e2ddee in sigc::internal::signal_emit0<void, sigc::nil>::emit (impl=0x9d9cf30) at /usr/include/sigc++-2.0/sigc++/signal.h:772
        it = {_M_node = 0x9d9cf48}
        exec = {sig_ = 0x9d9cf30}
        slots = {slots_ = @0x9d9cf38, placeholder = {_M_node = 0x9d2c548}}
#24 0x08e3477c in sigc::signal0<void, sigc::nil>::emit (this=0x9c9452c) at /usr/include/sigc++-2.0/sigc++/signal.h:2669
No locals.
#25 0x08e30f7f in sigc::signal0<void, sigc::nil>::operator() (this=0x9c9452c) at /usr/include/sigc++-2.0/sigc++/signal.h:2677
No locals.
#26 0xb624ab93 in Gtkmm2ext::UI::run (this=0x9c944c8, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:266
No locals.
#27 0x091dd47f in main (argc=1, argv=0xbffff774) at ../gtk2_ardour/main.cc:557
No locals.
(gdb)