Starting program: /usr/local/bin/ardour 
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 7310)]

Gdk-WARNING **: locale not supported by C library
[New Thread 32769 (LWP 7314)]
[New Thread 16386 (LWP 7315)]
Ardour/GTK 0.507.0 running with libardour 0.808.0
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 7318)]
Loading session /home/tommy/lplplp using snapshot lplplp
[New Thread 49156 (LWP 7321)]
[New Thread 65541 (LWP 7322)]
[New Thread 81926 (LWP 7323)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 7310)]
0x082b1050 in GainPanMeter::update_meters() () at basic_signal.cc:25
25      
Current language:  auto; currently c++
(gdb) thread apply all bt

Thread 7 (Thread 81926 (LWP 7323)):
#0  0x410e608a in poll () from /lib/libc.so.6
#1  0x4001c150 in jack_port_type_size () from /usr/lib/libjack.so.0
#2  0x0876fc78 in ?? ()
#3  0x00000002 in ?? ()

Thread 6 (Thread 65541 (LWP 7322)):
#0  0x410e608a in poll () from /lib/libc.so.6
#1  0x0856d095 in ARDOUR::Session::midi_thread_work() () at 
basic_signal.cc:25
#2  0x0856d023 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 7321)):
#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  0x08546f6b in ARDOUR::Session::butler_thread_work() ()
    at basic_signal.cc:25
#4  0x085467b3 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 7318)):
#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  0x0859624d 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 7315)):
#0  0x4104098b in sigsuspend () from /lib/libc.so.6
#1  0x4128db54 in sigwait () from /lib/libpthread.so.0
#2  0x08300d23 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 7314)):
#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 7310)):
#0  0x082b1050 in GainPanMeter::update_meters() () at basic_signal.cc:25
#1  0x082480de in SigC::ObjectSlot0_<void, Editor>::callback(void*) ()
    at basic_signal.cc:25
#2  0x0817e177 in SigC::Signal0<void, SigC::Marshal<void> >::emit() ()
    at basic_signal.cc:25
#3  0x0818b39f in ARDOUR_UI::every_point_zero_one_seconds() ()
    at basic_signal.cc:25
#4  0x0819562e in SigC::ObjectSlot0_<int, ARDOUR_UI>::callback(void*) ()
    at basic_signal.cc:25
#5  0x0845fb0e in Gtk::TimeoutSig::gtk_callback(void*) (d=0x6e6f632d)
    at slot.h:260
#6  0x41533eed in g_timeout_dispatch () from /usr/lib/libglib-1.2.so.0
#7  0x089dcd6c in ?? ()