(gdb) run
Starting program: /home/chris/ArdourBuild/ardour2trunk/gtk2_ardour/ardour-3.0
[Thread debugging using libthread_db enabled]
[New Thread -1238345312 (LWP 15576)]
Ardour/GTK 3.0
   (built using 1801 and GCC version 4.2.2 20070909 (prerelease) (4.2.2-0.RC.1mdv2008.0))
Copyright (C) 1999-2007 Paul Davis
Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel Baker
 
Ardour comes with ABSOLUTELY NO WARRANTY
not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
This is free software, and you are welcome to redistribute it
under certain conditions; see the source for copying conditions.
loading default ui configuration file gtk2_ardour/ardour2_ui_default.conf
loading user ui configuration file /home/chris/.ardour2/ardour2_ui.conf
Configuration::pack_canvasvars () called, canvas_colors.size() = 91
ardour: [INFO]: Loading ui configuration file gtk2_ardour/ardour2_ui_dark.rc
theme_init() called from internal clearlooks engine
loading system configuration file ./ardour_system.rc
loading user configuration file ./ardour.rc
ardour: [INFO]: Using SSE optimized routines
[New Thread -1240417392 (LWP 15589)]
[New Thread -1248810096 (LWP 15590)]
ardour: [INFO]: looking for control protocols in libs/surfaces/frontier:libs/surfaces/generic_midi:libs/surfaces/mackie:libs/surfaces/tranzport
ardour: [INFO]: Control surface protocol discovered: "Generic MIDI"
ardour: [INFO]: Control protocol Mackie not usable
ardour: [INFO]: Control protocol Tranzport not usable
[New Thread -1284904048 (LWP 15592)]
[New Thread -1293321328 (LWP 15593)]
[Thread -1284904048 (LWP 15592) exited]
[Thread -1293321328 (LWP 15593) exited]
[New Thread -1293321328 (LWP 15597)]
[New Thread -1284904048 (LWP 15598)]
[New Thread -1302287472 (LWP 15599)]
[New Thread -1310680176 (LWP 15600)]
[New Thread -1319072880 (LWP 15601)]
[New Thread -1327465584 (LWP 15602)]
[New Thread -1335858288 (LWP 15603)]
[New Thread -1344250992 (LWP 15604)]
[New Thread -1352643696 (LWP 15605)]
[New Thread -1361036400 (LWP 15606)]
[Thread -1293321328 (LWP 15597) exited]
[Thread -1284904048 (LWP 15598) exited]
[Thread -1302287472 (LWP 15599) exited]
[Thread -1310680176 (LWP 15600) exited]
[Thread -1319072880 (LWP 15601) exited]
[Thread -1327465584 (LWP 15602) exited]
[Thread -1335858288 (LWP 15603) exited]
[Thread -1344250992 (LWP 15604) exited]
[Thread -1352643696 (LWP 15605) exited]
[Thread -1361036400 (LWP 15606) exited]
[New Thread -1352643696 (LWP 15607)]
[Thread -1352643696 (LWP 15607) exited]
[New Thread -1352643696 (LWP 15608)]
[New Thread -1327465584 (LWP 15609)]
[New Thread -1335858288 (LWP 15610)]
[New Thread -1310680176 (LWP 15611)]
[New Thread -1293321328 (LWP 15612)]
[New Thread -1302287472 (LWP 15613)]
[New Thread -1319072880 (LWP 15614)]
[New Thread -1344250992 (LWP 15615)]
[New Thread -1361036400 (LWP 15616)]
[New Thread -1369429104 (LWP 15617)]
[Thread -1369429104 (LWP 15617) exited]
[Thread -1361036400 (LWP 15616) exited]
[Thread -1302287472 (LWP 15613) exited]
[Thread -1293321328 (LWP 15612) exited]
[Thread -1319072880 (LWP 15614) exited]
[Thread -1335858288 (LWP 15610) exited]
[Thread -1327465584 (LWP 15609) exited]
[Thread -1310680176 (LWP 15611) exited]
[Thread -1352643696 (LWP 15608) exited]
[Thread -1344250992 (LWP 15615) exited]
[New Thread -1290728272 (LWP 15619)]
loading bindings from gtk2_ardour/ardour.bindings
[New Thread -1292317808 (LWP 15620)]
programming error: no Ardour-UI request buffer found for thread unknown
 
Program received signal SIGABRT, Aborted.
[Switching to Thread -1292317808 (LWP 15620)]
0xffffe410 in __kernel_vsyscall ()
(gdb) thread apply all bt
 
Thread 28 (Thread -1292317808 (LWP 15620)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb6817ec5 in raise () from /lib/i686/libc.so.6
#2  0xb6819921 in abort () from /lib/i686/libc.so.6
#3  0xb7a69fff in AbstractUI<Gtkmm2ext::UIRequest>::get_request (this=0x88f60c0, rt=2)
    at libs/pbd/pbd/abstract_ui.cc:53
#4  0xb7a603cb in Gtkmm2ext::UI::receive (this=0x88f60b0, chn=Transmitter::Error,
    str=0x900b80c "JACK: cannot use real-time scheduling (FIFO at priority 69) [for thread -1292317808, from thread -1292317808] (1: Operation not permitted)") at libs/gtkmm2ext/gtk_ui.cc:396
#5  0xb799513b in sigc::bound_mem_functor2<void, Receiver, Transmitter::Channel, char const*>::operator() (
    this=0x8b3869c, _A_a1=@0x88d3c0c, _A_a2=@0xb2f8c19c) at libs/sigc++2/sigc++/functors/mem_fun.h:1897
#6  0xb7995170 in sigc::adaptor_functor<sigc::bound_mem_functor2<void, Receiver, Transmitter::Channel, char const*> >::operator()<Transmitter::Channel const&, char const* const&> (this=0x8b38698, _A_arg1=@0x88d3c0c,
    _A_arg2=@0xb2f8c19c) at libs/sigc++2/sigc++/adaptors/adaptor_trait.h:103
#7  0xb79951aa in sigc::internal::slot_call2<sigc::bound_mem_functor2<void, Receiver, Transmitter::Channel, char const*>, void, Transmitter::Channel, char const*>::call_it (rep=0x8b38680, a_1=@0x88d3c0c,
    a_2=@0xb2f8c19c) at libs/sigc++2/sigc++/functors/slot.h:173
#8  0xb799b8bb in sigc::internal::signal_emit2<void, Transmitter::Channel, char const*, sigc::nil_>::emit (
    impl=0x88f59e0, _A_a1=@0x88d3c0c, _A_a2=@0xb2f8c19c) at libs/sigc++2/sigc++/signal.h:779
#9  0xb799b96c in sigc::signal2<void, Transmitter::Channel, char const*, sigc::nil_>::emit (this=0x88d3c24,
    _A_a1=@0x88d3c0c, _A_a2=@0xb2f8c19c) at libs/sigc++2/sigc++/signal.h:1806
#10 0xb799b99d in sigc::signal2<void, Transmitter::Channel, char const*, sigc::nil_>::operator() (
    this=0x88d3c24, _A_a1=@0x88d3c0c, _A_a2=@0xb2f8c19c) at libs/sigc++2/sigc++/signal.h:1810
#11 0xb799b232 in Transmitter::deliver (this=0x88d3bd8) at libs/pbd/transmitter.cc:74
#12 0x0839d753 in endmsg (ostr=@0x88d3be0) at libs/pbd/pbd/transmitter.h:94
#13 0xb69e474f in std::ostream::operator<< () from /usr/lib/libstdc++.so.6
#14 0xb7cb859a in ardour_jack_error (
    msg=0xb2f8c220 "cannot use real-time scheduling (FIFO at priority 69) [for thread -1292317808, from thread -1292317808] (1: Operation not permitted)") at libs/ardour/audioengine.cc:57
#15 0xb6ee8e6c in jack_error (
---Type <return> to continue, or q <return> to quit---
    fmt=0xb6ef1624 "cannot use real-time scheduling (FIFO at priority %d) [for thread %d, from thread %d] (%d: %s)") at client.c:152
#16 0xb6eeddb1 in jack_acquire_real_time_scheduling (thread=3002649488, priority=69) at thread.c:243
#17 0xb6eede68 in jack_thread_proxy (varg=0x9008250) at thread.c:102
#18 0xb6b33462 in start_thread () from /lib/i686/libpthread.so.0
#19 0xb68be82e in clone () from /lib/i686/libc.so.6
 
Thread 27 (Thread -1290728272 (LWP 15619)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb6b3a546 in nanosleep () from /lib/i686/libpthread.so.0
#2  0xb75508d7 in g_usleep () from /usr/lib/libglib-2.0.so.0
#3  0xb6e1d369 in Glib::usleep (microseconds=10000) at libs/glibmm2/glibmm/timer.cc:68
#4  0xb7cbb804 in ARDOUR::AudioEngine::meter_thread (this=0x8d539e8) at libs/ardour/audioengine.cc:449
#5  0xb7cbe628 in sigc::bound_mem_functor0<void, ARDOUR::AudioEngine>::operator() (this=0x8be4974)
    at libs/sigc++2/sigc++/functors/mem_fun.h:1781
#6  0xb7cbe64a in sigc::adaptor_functor<sigc::bound_mem_functor0<void, ARDOUR::AudioEngine> >::operator() (
    this=0x8be4970) at libs/sigc++2/sigc++/adaptors/adaptor_trait.h:251
#7  0xb7cbe676 in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, ARDOUR::AudioEngine>, void>::call_it (rep=0x8be4958) at libs/sigc++2/sigc++/functors/slot.h:103
#8  0x0839f9d2 in sigc::slot0<void>::operator() (this=0x8d53928) at libs/sigc++2/sigc++/functors/slot.h:440
#9  0xb6e09f8d in call_thread_entry_slot (data=0x8d53928) at libs/glibmm2/glibmm/thread.cc:43
#10 0xb754e3a4 in virtual thunk to Gtk::Window::~Window$delete() () at libs/gtkmm2/gtk/gtkmm/window.cc:95
#11 0xb6b33462 in start_thread () from /lib/i686/libpthread.so.0
#12 0xb68be82e in clone () from /lib/i686/libc.so.6
 
Thread 3 (Thread -1248810096 (LWP 15590)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb6b37206 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/libpthread.so.0
#2  0xb6e093f9 in Glib::Cond::wait (this=0x8a302a0, mutex=@0xb7f3d3dc) at libs/glibmm2/glibmm/thread.cc:362
#3  0xb7e8b74f in peak_thread_work () at libs/ardour/source_factory.cc:57
#4  0x08697ee9 in sigc::pointer_functor0<void>::operator() (this=0x8a46f9c)
---Type <return> to continue, or q <return> to quit---
    at libs/sigc++2/sigc++/functors/ptr_fun.h:77
#5  0x08697f00 in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x8a46f98)
    at libs/sigc++2/sigc++/adaptors/adaptor_trait.h:251
#6  0x08697f1c in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x8a46f80)
    at libs/sigc++2/sigc++/functors/slot.h:103
#7  0x0839f9d2 in sigc::slot0<void>::operator() (this=0x8a30508) at libs/sigc++2/sigc++/functors/slot.h:440
#8  0xb6e09f8d in call_thread_entry_slot (data=0x8a30508) at libs/glibmm2/glibmm/thread.cc:43
#9  0xb754e3a4 in virtual thunk to Gtk::Window::~Window$delete() () at libs/gtkmm2/gtk/gtkmm/window.cc:95
#10 0xb6b33462 in start_thread () from /lib/i686/libpthread.so.0
#11 0xb68be82e in clone () from /lib/i686/libc.so.6
 
Thread 2 (Thread -1240417392 (LWP 15589)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb6b37206 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i686/libpthread.so.0
#2  0xb6e093f9 in Glib::Cond::wait (this=0x8a302a0, mutex=@0xb7f3d3dc) at libs/glibmm2/glibmm/thread.cc:362
#3  0xb7e8b74f in peak_thread_work () at libs/ardour/source_factory.cc:57
#4  0x08697ee9 in sigc::pointer_functor0<void>::operator() (this=0x8a3cbf4)
    at libs/sigc++2/sigc++/functors/ptr_fun.h:77
#5  0x08697f00 in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x8a3cbf0)
    at libs/sigc++2/sigc++/adaptors/adaptor_trait.h:251
#6  0x08697f1c in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x8a3cbd8)
    at libs/sigc++2/sigc++/functors/slot.h:103
#7  0x0839f9d2 in sigc::slot0<void>::operator() (this=0x8a46290) at libs/sigc++2/sigc++/functors/slot.h:440
#8  0xb6e09f8d in call_thread_entry_slot (data=0x8a46290) at libs/glibmm2/glibmm/thread.cc:43
#9  0xb754e3a4 in virtual thunk to Gtk::Window::~Window$delete() () at libs/gtkmm2/gtk/gtkmm/window.cc:95
#10 0xb6b33462 in start_thread () from /lib/i686/libpthread.so.0
#11 0xb68be82e in clone () from /lib/i686/libc.so.6
 
Thread 1 (Thread -1238345312 (LWP 15576)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb6b39a31 in __lll_mutex_unlock_wake () from /lib/i686/libpthread.so.0
---Type <return> to continue, or q <return> to quit---
#2  0xb6b3435a in _L_mutex_unlock_3699 () from /lib/i686/libpthread.so.0
#3  0xb6b33e9e in pthread_create@@GLIBC_2.1 () from /lib/i686/libpthread.so.0
#4  0xb6eee024 in jack_client_create_thread (client=0x8d61d10, thread=0x8d61d4c, priority=69, realtime=1,
    start_routine=0xb6eea330 <jack_client_thread>, arg=0x8d61d10) at thread.c:175
#5  0xb6ee9210 in jack_activate (client=0x8d61d10) at client.c:1687
#6  0xb7cbb79c in ARDOUR::AudioEngine::start (this=0x8d539e8) at libs/ardour/audioengine.cc:162
#7  0x083ad2e8 in ARDOUR_UI::do_engine_start (this=0x88f60b0) at gtk2_ardour/ardour_ui.cc:1724
#8  0x083b9717 in ARDOUR_UI::post_engine (this=0x88f60b0) at gtk2_ardour/ardour_ui.cc:358
#9  0x083b9b97 in ARDOUR_UI::create_engine (this=0x88f60b0) at gtk2_ardour/ardour_ui.cc:284
#10 0x083b9f18 in ARDOUR_UI::get_session_parameters (this=0x88f60b0, predetermined_path=@0xbfcd1ee8,
    have_engine=true, should_be_new=false) at gtk2_ardour/ardour_ui.cc:2120
#11 0x083bb543 in ARDOUR_UI::startup (this=0x88f60b0) at gtk2_ardour/ardour_ui.cc:678
#12 0x083c48fc in sigc::bound_mem_functor0<void, ARDOUR_UI>::operator() (this=0x8b385d4)
    at libs/sigc++2/sigc++/functors/mem_fun.h:1781
#13 0x083c4912 in sigc::adaptor_functor<sigc::bound_mem_functor0<void, ARDOUR_UI> >::operator() (
    this=0x8b385d0) at libs/sigc++2/sigc++/adaptors/adaptor_trait.h:251
#14 0x083c492e in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, ARDOUR_UI>, void>::call_it (
    rep=0x8b385b8) at libs/sigc++2/sigc++/functors/slot.h:103
#15 0x083c67af in sigc::internal::signal_emit0<void, sigc::nil_>::emit (impl=0x8b38320)
    at libs/sigc++2/sigc++/signal.h:517
#16 0x083c6844 in sigc::signal0<void, sigc::nil_>::emit (this=0x88f60f8) at libs/sigc++2/sigc++/signal.h:1584
#17 0x083c6857 in sigc::signal0<void, sigc::nil_>::operator() (this=0x88f60f8)
    at libs/sigc++2/sigc++/signal.h:1588
#18 0xb7a60969 in Gtkmm2ext::UI::run (this=0x88f60b0, old_receiver=@0x88d4ebc)
    at libs/gtkmm2ext/gtk_ui.cc:221
#19 0x0860acbc in main (argc=1, argv=0xbfcd20e4) at gtk2_ardour/main.cc:317
#0  0xffffe410 in __kernel_vsyscall ()