Starting program: /usr/local/bin/ardour 
[Thread debugging using libthread_db enabled]
[New Thread 16384 (LWP 24356)]

Gdk-WARNING **: locale not supported by C library
[New Thread 32769 (LWP 24357)]
[New Thread 16386 (LWP 24358)]
Ardour/GTK 0.510.4 running with libardour 0.810.4
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 24363)]
[New Thread 49156 (LWP 24364)]
Loading session /home/tommy/prov2 using snapshot Mon May 24 11:27:14 
2004
[New Thread 65541 (LWP 24371)]
[New Thread 81926 (LWP 24372)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 16384 (LWP 24356)]
0x4108a08a in _int_malloc () from /lib/libc.so.6
(gdb) thread apply all bt

Thread 7 (Thread 81926 (LWP 24372)):
#0  0x410e608a in poll () from /lib/libc.so.6
#1  0x085f8bbf in ARDOUR::Session::midi_thread_work() (this=0x8a06ef8)
    at session_midi.cc:841
#2  0x085f8b27 in ARDOUR::Session::_midi_thread_work(void*) 
(arg=0x8a06ef8)
    at session_midi.cc:815
#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 6 (Thread 65541 (LWP 24371)):
#0  0x410e0e51 in statfs () from /lib/libc.so.6
#1  0x0860a3fd in ARDOUR::Session::refresh_disk_space() (this=0x8a06ef8)
    at session_state.cc:1621
#2  0x085d33f0 in ARDOUR::Session::butler_thread_work() (this=0x8a06ef8)
    at session_butler.cc:277
#3  0x085d2c5d in ARDOUR::Session::_butler_thread_work(void*) 
(arg=0x8a06ef8)
    at session_butler.cc:148
#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 5 (Thread 49156 (LWP 24364)):
#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  0x085d2bf2 in ARDOUR::Session::wait_till_butler_finished() 
(this=0x8a06ef8)
    at session_butler.cc:139
#4  0x085f5760 in ARDOUR::Session::process_export(unsigned, 
ARDOUR::AudioExportSpecification*) (this=0x8a06ef8, nframes=512, 
spec=0x8b351f4)
    at session_export.cc:483
#5  0x085f5fc8 in SigC::ObjectSlot2_<int, unsigned, 
ARDOUR::AudioExportSpecification*, ARDOUR::Session>::callback(void*, 
unsigned, ARDOUR::AudioExportSpecification*) (d=0x89f1e50, p1=512, 
p2=0x8b351f4) at object_slot.h:250
#6  0x085f621b in SigC::Callback2<int, unsigned, 
ARDOUR::AudioExportSpecification*>::operator()(unsigned const&, 
ARDOUR::AudioExportSpecification* const&) (
    this=0x89f1e50, p1=@0x433b8958, p2=@0x89f1e60) at slot.h:458
#7  0x085f60c6 in SigC::AdaptorBindSlot1_1<int, unsigned, 
ARDOUR::AudioExportSpecification*>::callback(void*, unsigned) 
(d=0x8b3c3f4, p1=512) at bind.h:192
#8  0x0852e3b6 in SigC::Callback1<int, unsigned>::call(unsigned const&) 
(
    this=0x8b3c3f4, p1=@0x433b8a38) at slot.h:358
#9  0x0852de58 in SigC::Signal1<int, unsigned, SigC::Marshal<int> 
>::emit(unsigned const&) (this=0x884543c, p1=@0x433b8a38) at 
basic_signal.h:269
#10 0x0852d7e0 in SigC::Signal1<int, unsigned, SigC::Marshal<int> 
>::operator()(unsigned const&) (this=0x884543c, p1=@0x433b8a38) at 
basic_signal.h:246
#11 0x0852c2ef in ARDOUR::AudioEngine::process_callback(unsigned) (
    this=0x8845438, nframes=512) at audioengine.cc:281
#12 0x0852c09a in ARDOUR::AudioEngine::_process_callback(unsigned, 
void*) (
    nframes=512, arg=0x8845438) at audioengine.cc:185
#13 0x4001c33a in jack_port_type_size () from /usr/lib/libjack.so.0
#14 0x00000200 in ?? ()
Previous frame inner to this frame (corrupt stack?)
#0  0x4108a08a in _int_malloc () from /lib/libc.so.6