Thread 12 (Thread 5290):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4513666 in nanosleep () from /lib/libpthread.so.0
#2  0xb5729985 in g_usleep () from /usr/lib/libglib-2.0.so.0
#3  0xb54d1f19 in Glib::usleep(unsigned long) () from /usr/lib/libglibmm-2.4.so.1
#4  0xb6a6af0c in ARDOUR::AudioEngine::meter_thread (this=0x9a06100)
    at ../libs/ardour/audioengine.cc:678
#5  0xb6a84863 in boost::_mfi::mf0<void, ARDOUR::AudioEngine>::operator()(ARDOUR::AudioEngine*) const ()
   from /home/deva/lib/ardour3/lib/ardour3/libardour.so.3
#6  0xb6a80dba in void boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void, ARDOUR::AudioEngine>&, boost::_bi::list0&, int) () from /home/deva/lib/ardour3/lib/ardour3/libardour.so.3
#7  0xb6a7d69e in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >::operator()() ()
   from /home/deva/lib/ardour3/lib/ardour3/libardour.so.3
#8  0xb6a79bab in sigc::adaptor_functor<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > > >::operator()() const ()
   from /home/deva/lib/ardour3/lib/ardour3/libardour.so.3
#9  0xb6a76825 in sigc::internal::slot_call0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >, void>::call_it(sigc::internal::slot_rep*) () from /home/deva/lib/ardour3/lib/ardour3/libardour.so.3
#10 0xb54c5fe2 in ?? () from /usr/lib/libglibmm-2.4.so.1
#11 0xb57270aa in ?? () from /usr/lib/libglib-2.0.so.0
#12 0x0adfdf70 in ?? ()
#13 0x0abe89c0 in ?? ()
#14 0x00000000 in ?? ()

Thread 11 (Thread 5277):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb450ff95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb54c563d in Glib::Cond::wait(Glib::Mutex&) () from /usr/lib/libglibmm-2.4.so.1
#3  0xb69fe4a7 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:85
#4  0xb69fe1e2 in analyser_work () at ../libs/ardour/analyser.cc:49
#5  0x0909384d in sigc::pointer_functor0<void>::operator()() const ()
#6  0x09091ae8 in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator()() const ()
#7  0x0908f188 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it(sigc::internal::slot_rep*) ()
#8  0xb54c5fe2 in ?? () from /usr/lib/libglibmm-2.4.so.1
#9  0xb57270aa in ?? () from /usr/lib/libglib-2.0.so.0
#10 0xb2900580 in ?? ()
#11 0xb29005b8 in ?? ()
#12 0x00000000 in ?? ()

Thread 10 (Thread 5279):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb45102c2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb544dfae in ?? () from /usr/lib/libgthread-2.0.so.0
#3  0x099bb6f0 in ?? ()
#4  0x0993fed0 in ?? ()
#5  0xaa50a108 in ?? ()
#6  0xb544dfae in ?? () from /usr/lib/libgthread-2.0.so.0
#7  0x09952c30 in ?? ()
#8  0x0993ff40 in ?? ()
#9  0xaa50a118 in ?? ()
#10 0xb570f461 in g_queue_peek_tail_link () from /usr/lib/libglib-2.0.so.0
#11 0xb56d683c in ?? () from /usr/lib/libglib-2.0.so.0
#12 0x099bb6f0 in ?? ()
#13 0x0993fed0 in ?? ()
#14 0xaa50a1e8 in ?? ()
#15 0xb56d6858 in ?? () from /usr/lib/libglib-2.0.so.0
#16 0x0993ff68 in ?? ()
#17 0x0993ff40 in ?? ()
#18 0xaa50a1e8 in ?? ()
#19 0xaa50a178 in ?? ()
#20 0xb450dea7 in pthread_mutex_lock () from /lib/libpthread.so.0
#21 0xb56d69f6 in g_async_queue_timed_pop () from /usr/lib/libglib-2.0.so.0
#22 0xb5728d3a in ?? () from /usr/lib/libglib-2.0.so.0
#23 0x0993fea8 in ?? ()
#24 0xaa50a1e8 in ?? ()
#25 0x00000000 in ?? ()

Thread 9 (Thread 5284):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb450ff95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb57d56a7 in ?? () from /usr/lib/libjack.so.0
#3  0xb57ccf9b in ?? () from /usr/lib/libjack.so.0
#4  0xb57d3995 in ?? () from /usr/lib/libjack.so.0
#5  0xb450b8fe in start_thread () from /lib/libpthread.so.0
#6  0xb448d86e in clone () from /lib/libc.so.6

Thread 8 (Thread 5285):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4512e8b in read () from /lib/libpthread.so.0
#2  0xb57d5b15 in ?? () from /usr/lib/libjack.so.0
#3  0xb57d85f4 in ?? () from /usr/lib/libjack.so.0
#4  0xb57d3995 in ?? () from /usr/lib/libjack.so.0
#5  0xb450b8fe in start_thread () from /lib/libpthread.so.0
#6  0xb448d86e in clone () from /lib/libc.so.6

Thread 7 (Thread 5289):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4483486 in poll () from /lib/libc.so.6
#2  0xb570eb9f in g_poll () from /usr/lib/libglib-2.0.so.0
#3  0xb570255a in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb1fecdd0 in ?? ()
#5  0x0000000a in ?? ()
#6  0xffffffff in ?? ()
#7  0xb1fecdd0 in ?? ()
#8  0x0000000a in ?? ()
#9  0x00000001 in ?? ()
#10 0xa95080e8 in ?? ()
#11 0xb570097d in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0
#12 0xb5702ae5 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#13 0xb54cb43b in Glib::MainLoop::run() () from /usr/lib/libglibmm-2.4.so.1
#14 0xb77840dd in BaseUI::main_thread (this=0xa491290) at ../libs/pbd/base_ui.cc:76
#15 0xb77854b2 in sigc::bound_mem_functor0<void, BaseUI>::operator() (this=0xa491204)
    at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
#16 0xb7785322 in sigc::adaptor_functor<sigc::bound_mem_functor0<void, BaseUI> >::operator() (
    this=0xa491200) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#17 0xb7785092 in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, BaseUI>, void>::call_it (
    rep=0xa4911e8) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#18 0xb54c5fe2 in ?? () from /usr/lib/libglibmm-2.4.so.1
#19 0xb57270aa in ?? () from /usr/lib/libglib-2.0.so.0
#20 0x0a3eb028 in ?? ()
#21 0x0a491230 in ?? ()
#22 0xa9508258 in ?? ()
#23 0xb450b3bf in __nptl_deallocate_tsd () from /lib/libpthread.so.0
#24 0xb450b8fe in start_thread () from /lib/libpthread.so.0
#25 0xb448d86e in clone () from /lib/libc.so.6

Thread 6 (Thread 5288):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4483486 in poll () from /lib/libc.so.6
#2  0xb6adfa25 in ARDOUR::Butler::thread_work (this=0xa448938) at ../libs/ardour/butler.cc:159
#3  0xb6adf990 in ARDOUR::Butler::_thread_work (arg=0xa448938) at ../libs/ardour/butler.cc:140
#4  0xb77b8018 in fake_thread_start (arg=0xa3eb028) at ../libs/pbd/pthread_utils.cc:81
#5  0xb450b8fe in start_thread () from /lib/libpthread.so.0
#6  0xb448d86e in clone () from /lib/libc.so.6

Thread 5 (Thread 5275):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb450ff95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb54c563d in Glib::Cond::wait(Glib::Mutex&) () from /usr/lib/libglibmm-2.4.so.1
#3  0xb6e8ee85 in peak_thread_work () at ../libs/ardour/source_factory.cc:69
#4  0x0909384d in sigc::pointer_functor0<void>::operator()() const ()
#5  0x09091ae8 in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator()() const ()
#6  0x0908f188 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it(sigc::internal::slot_rep*) ()
#7  0xb54c5fe2 in ?? () from /usr/lib/libglibmm-2.4.so.1
#8  0xb57270aa in ?? () from /usr/lib/libglib-2.0.so.0
#9  0x099142b8 in ?? ()
#10 0x09909350 in ?? ()
#11 0x00000001 in ?? ()
#12 0x00000005 in ?? ()
#13 0x00000000 in ?? ()

Thread 4 (Thread 5276):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb450ff95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb54c563d in Glib::Cond::wait(Glib::Mutex&) () from /usr/lib/libglibmm-2.4.so.1
#3  0xb6e8ee85 in peak_thread_work () at ../libs/ardour/source_factory.cc:69
#4  0x0909384d in sigc::pointer_functor0<void>::operator()() const ()
#5  0x09091ae8 in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator()() const ()
#6  0x0908f188 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it(sigc::internal::slot_rep*) ()
#7  0xb54c5fe2 in ?? () from /usr/lib/libglibmm-2.4.so.1
#8  0xb57270aa in ?? () from /usr/lib/libglib-2.0.so.0
#9  0x09914268 in ?? ()
#10 0x09909c18 in ?? ()
#11 0x00000000 in ?? ()

Thread 3 (Thread 5286):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4483486 in poll () from /lib/libc.so.6
#2  0xb57d51eb in ?? () from /usr/lib/libjack.so.0
#3  0xb57b9e13 in ?? () from /usr/lib/libjack.so.0
#4  0xb57bcec3 in ?? () from /usr/lib/libjack.so.0
#5  0xb57b70dd in ?? () from /usr/lib/libjack.so.0
#6  0xb57b45e1 in jack_cycle_wait () from /usr/lib/libjack.so.0
#7  0xb6a6a1b7 in ARDOUR::AudioEngine::process_thread (this=0x9a06100)
    at ../libs/ardour/audioengine.cc:437
#8  0xb6a69f97 in ARDOUR::AudioEngine::_process_thread (arg=0x9a06100)
    at ../libs/ardour/audioengine.cc:379
#9  0xb57b8924 in ?? () from /usr/lib/libjack.so.0
#10 0xb57d3995 in ?? () from /usr/lib/libjack.so.0
#11 0xb450b8fe in start_thread () from /lib/libpthread.so.0
#12 0xb448d86e in clone () from /lib/libc.so.6

Thread 2 (Thread 5287):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb4512175 in sem_wait@@GLIBC_2.1 () from /lib/libpthread.so.0
#2  0xb6bc84b5 in PBD::ProcessSemaphore::wait() ()
   from /home/deva/lib/ardour3/lib/ardour3/libardour.so.3
#3  0xb6bc5a99 in ARDOUR::Graph::restart_cycle (this=0xa449340) at ../libs/ardour/graph.cc:206
#4  0xb6bc5a61 in ARDOUR::Graph::dec_ref (this=0xa449340) at ../libs/ardour/graph.cc:192
#5  0xb6bcc7b2 in ARDOUR::GraphNode::finish (this=0xa786c4c, chain=1) at ../libs/ardour/graphnode.cc:61
#6  0xb6bc69ca in ARDOUR::Graph::run_one (this=0xa449340) at ../libs/ardour/graph.cc:352
#7  0xb6bc6d1b in ARDOUR::Graph::main_thread (this=0xa449340) at ../libs/ardour/graph.cc:412
#8  0xb6bcbce5 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator()(ARDOUR::Graph*) const ()
   from /home/deva/lib/ardour3/lib/ardour3/libardour.so.3
#9  0xb6bcb9b0 in void boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void, ARDOUR::Graph>&, boost::_bi::list0&, int) () from /home/deva/lib/ardour3/lib/ardour3/libardour.so.3
#10 0xb6bcb6d8 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator()() () from /home/deva/lib/ardour3/lib/ardour3/libardour.so.3
#11 0xb6bcb28f in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke(boost::detail::function::function_buffer&) () from /home/deva/lib/ardour3/lib/ardour3/libardour.so.3
#12 0x08b0b9cd in boost::function0<void>::operator() (this=0xa7cdc21c)
    at /usr/include/boost/function/function_template.hpp:1013
#13 0xb6a6dfc5 in ARDOUR::AudioEngine::_start_process_thread (arg=0x9b2f558)
    at ../libs/ardour/audioengine.cc:1489
#14 0xb450b8fe in start_thread () from /lib/libpthread.so.0
#15 0xb448d86e in clone () from /lib/libc.so.6

Thread 1 (Thread 5261):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb43ea451 in raise () from /lib/libc.so.6
#2  0xb43ebb92 in abort () from /lib/libc.so.6
#5  0xb6bcc7b2 in ARDOUR::GraphNode::finish (this=0xa786c4c, chain=1) at ../libs/ardour/graphnode.cc:61
#6  0xb6bc69ca in ARDOUR::Graph::run_one (this=0xa449340) at ../libs/ardour/graph.cc:352
#7  0xb6bc6d1b in ARDOUR::Graph::main_thread (this=0xa449340) at ../libs/ardour/graph.cc:412
#8  0xb6bcbce5 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator()(ARDOUR::Graph*) const ()
   from /home/deva/lib/ardour3/lib/ardour3/libardour.so.3
#9  0xb6bcb9b0 in void boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void, ARDOUR::Graph>&, boost::_bi::list0&, int) () from /home/deva/lib/ardour3/lib/ardour3/libardour.so.3
#10 0xb6bcb6d8 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator()() () from /home/deva/lib/ardour3/lib/ardour3/libardour.so.3
#11 0xb6bcb28f in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke(boost::detail::function::function_buffer&) () from /home/deva/lib/ardour3/lib/ardour3/libardour.so.3
#12 0x08b0b9cd in boost::function0<void>::operator() (this=0xa7cdc21c)
    at /usr/include/boost/function/function_template.hpp:1013
#13 0xb6a6dfc5 in ARDOUR::AudioEngine::_start_process_thread (arg=0x9b2f558)
    at ../libs/ardour/audioengine.cc:1489
#14 0xb450b8fe in start_thread () from /lib/libpthread.so.0
#15 0xb448d86e in clone () from /lib/libc.so.6

Thread 1 (Thread 5261):
#0  0xffffe424 in __kernel_vsyscall ()
#1  0xb43ea451 in raise () from /lib/libc.so.6
#2  0xb43ebb92 in abort () from /lib/libc.so.6
---Type <return> to continue, or q <return> to quit---
#3  0xb5708840 in g_logv () from /usr/lib/libglib-2.0.so.0
#4  0xb57088fa in g_log () from /usr/lib/libglib-2.0.so.0
#5  0xb54c97f4 in Glib::exception_handlers_invoke() () from /usr/lib/libglibmm-2.4.so.1
#6  0xb54cff1a in Glib::SignalProxyNormal::slot0_void_callback(_GObject*, void*) ()
   from /usr/lib/libglibmm-2.4.so.1
#7  0xb546e94b in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0
#8  0xb545f9e3 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#9  0xb5475571 in ?? () from /usr/lib/libgobject-2.0.so.0
#10 0x0b317048 in ?? ()
#11 0x00000000 in ?? ()