Running ardour, as soon as it got started, trying to left-click for creation of a new track, before selection. Starting program: /usr/local/bin/ardour [Thread debugging using libthread_db enabled] [New Thread 16384 (LWP 7162)] Gdk-WARNING **: locale not supported by C library [New Thread 32769 (LWP 7165)] [New Thread 16386 (LWP 7166)] Ardour/GTK 0.506.0 running with libardour 0.807.1 Loading UI configuration file /usr/local/etc/ardour/ardour_ui.rc Loading system configuration file /usr/local/etc/ardour/ardour_system.rc Loading user configuration file /root/.ardour/ardour.rc [New Thread 32771 (LWP 7170)] Loading session /home/tommy/audio/mancuso using snapshot mancuso [New Thread 49156 (LWP 7173)] [New Thread 65541 (LWP 7174)] [New Thread 81926 (LWP 7175)] Program received signal SIGFPE, Arithmetic exception. [Switching to Thread 16384 (LWP 7162)] 0x0854fd48 in ARDOUR::Session::new_audio_track(int, int) () at basic_signal.cc:25 25 Current language: auto; currently c++ (gdb) thread apply all bt Thread 7 (Thread 81926 (LWP 7175)): #0 0x410e608a in poll () from /lib/libc.so.6 #1 0x4001c150 in jack_port_type_size () from /usr/lib/libjack.so.0 #2 0x087678a8 in ?? () #3 0x00000002 in ?? () Thread 6 (Thread 65541 (LWP 7174)): #0 0x410e608a in poll () from /lib/libc.so.6 #1 0x08566725 in ARDOUR::Session::midi_thread_work() () at basic_signal.cc:25 #2 0x085666b3 in ARDOUR::Session::_midi_thread_work(void*) () at basic_signal.cc:25 #3 0x4128af50 in pthread_start_thread () from /lib/libpthread.so.0 #4 0x4128b052 in pthread_start_thread_event () from /lib/libpthread.so.0 #5 0x410ee81a in clone () from /lib/libc.so.6 Thread 5 (Thread 49156 (LWP 7173)): #0 0x4128d6d4 in __pthread_sigsuspend () from /lib/libpthread.so.0 #1 0x4128d518 in __pthread_wait_for_restart_signal () from /lib/libpthread.so.0 #2 0x41289f3b in pthread_cond_wait@GLIBC_2.0 () from /lib/libpthread.so.0 #3 0x085405bb in ARDOUR::Session::butler_thread_work() () at basic_signal.cc:25 #4 0x0853fe03 in ARDOUR::Session::_butler_thread_work(void*) () at basic_signal.cc:25 #5 0x4128af50 in pthread_start_thread () from /lib/libpthread.so.0 #6 0x4128b052 in pthread_start_thread_event () from /lib/libpthread.so.0 #7 0x410ee81a in clone () from /lib/libc.so.6 Thread 4 (Thread 32771 (LWP 7170)): #0 0x4128d6d4 in __pthread_sigsuspend () from /lib/libpthread.so.0 #1 0x4128d518 in __pthread_wait_for_restart_signal () from /lib/libpthread.so.0 #2 0x41289f3b in pthread_cond_wait@GLIBC_2.0 () from /lib/libpthread.so.0 #3 0x0858f8dd in ARDOUR::Source::peak_thread_work(void*) () at basic_signal.cc:25 #4 0x4128af50 in pthread_start_thread () from /lib/libpthread.so.0 #5 0x4128b052 in pthread_start_thread_event () from /lib/libpthread.so.0 #6 0x410ee81a in clone () from /lib/libc.so.6 Thread 3 (Thread 16386 (LWP 7166)): #0 0x4104098b in sigsuspend () from /lib/libc.so.6 #1 0x4128db54 in sigwait () from /lib/libpthread.so.0 #2 0x082fc7a3 in signal_thread(void*) () at basic_signal.cc:25 #3 0x4128af50 in pthread_start_thread () from /lib/libpthread.so.0 #4 0x4128b052 in pthread_start_thread_event () from /lib/libpthread.so.0 #5 0x410ee81a in clone () from /lib/libc.so.6 Thread 2 (Thread 32769 (LWP 7165)): #0 0x410e608a in poll () from /lib/libc.so.6 #1 0x4128ab5e in __pthread_manager () from /lib/libpthread.so.0 #2 0x4128adaa in __pthread_manager_event () from /lib/libpthread.so.0 #3 0x410ee81a in clone () from /lib/libc.so.6 Thread 1 (Thread 16384 (LWP 7162)): #0 0x0854fd48 in ARDOUR::Session::new_audio_track(int, int) () at basic_signal.cc:25 #1 0x0818df5a in ARDOUR_UI::session_add_audio_route(bool, int, int) () at basic_signal.cc:25 #2 0x0819368f in ARDOUR_UI::add_route() () at basic_signal.cc:25 #3 0x082447d1 in Editor::edit_controls_button_release(_GdkEventButton*) () at basic_signal.cc:25 #4 0x08247036 in SigC::ObjectSlot1_::callback(void*, _GdkEventButton*) () at basic_signal.cc:25 #5 0x0819f9c7 in Gtk::ProxySignal1::gtk_callback(_GtkObject*, _GdkEventButton*, void*) () at basic_signal.cc:25 #6 0x0847dded in gtkmm_marshal_INT__POINTER(_GtkObject*, void (*)(), void*, _GtkArg*) (object=0x0, func=0x819f9b0 ::gtk_callback(_GtkObject*, _GdkEventButton*, void*)>, func_data=0x0, args=0x0) at marshal.cc:240 #7 0x416a049d in gtk_handlers_run () from /usr/lib/libgtk-1.2.so.0 #8 0x088a38e8 in ?? () #9 0x0878a830 in ?? () #10 0x416a03e9 in gtk_handlers_run () from /usr/lib/libgtk-1.2.so.0 #11 0x4169f5e0 in gtk_signal_real_emit () from /usr/lib/libgtk-1.2.so.0