Thread 118 (Thread 0x7fff93ff7700 (LWP 35005)): #0 0x00007ffff3712f8d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff54b0531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7f2d682 in ArdourWaveView::WaveViewDrawRequestQueue::dequeue(bool) (this=0x555562d09638, block=true) at ../libs/waveview/wave_view_private.cc:299 #3 0x00007ffff7f2d9cb in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () at ../libs/waveview/wave_view_private.cc:368 #4 0x00007ffff7f2ddcf in ArdourWaveView::WaveViewDrawingThread::run() (this=0x555562d216d0) at ../libs/waveview/wave_view_private.cc:450 #5 0x00007ffff7f32e47 in sigc::bound_mem_functor0::operator()() const (this=0x555562d21748) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #6 0x00007ffff7f32952 in sigc::adaptor_functor >::operator()() const (this=0x555562d21740) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff7f322aa in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x555562d21710) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #8 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 117 (Thread 0x7fff947f8700 (LWP 35004)): #0 0x00007ffff3712f8d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff54b0531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7f2d682 in ArdourWaveView::WaveViewDrawRequestQueue::dequeue(bool) (this=0x555562d09638, block=true) at ../libs/waveview/wave_view_private.cc:299 #3 0x00007ffff7f2d9cb in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () at ../libs/waveview/wave_view_private.cc:368 #4 0x00007ffff7f2ddcf in ArdourWaveView::WaveViewDrawingThread::run() (this=0x555562d21420) at ../libs/waveview/wave_view_private.cc:450 #5 0x00007ffff7f32e47 in sigc::bound_mem_functor0::operator()() const (this=0x555562d21498) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #6 0x00007ffff7f32952 in sigc::adaptor_functor >::operator()() const (this=0x555562d21490) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff7f322aa in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x555562d21460) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #8 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 116 (Thread 0x7fff96ffd700 (LWP 35003)): #0 0x00007ffff3712f8d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff54b0531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7f2d682 in ArdourWaveView::WaveViewDrawRequestQueue::dequeue(bool) (this=0x555562d09638, block=true) at ../libs/waveview/wave_view_private.cc:299 #3 0x00007ffff7f2d9cb in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () at ../libs/waveview/wave_view_private.cc:368 #4 0x00007ffff7f2ddcf in ArdourWaveView::WaveViewDrawingThread::run() (this=0x555562d21170) at ../libs/waveview/wave_view_private.cc:450 #5 0x00007ffff7f32e47 in sigc::bound_mem_functor0::operator()() const (this=0x555562d211e8) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #6 0x00007ffff7f32952 in sigc::adaptor_functor >::operator()() const (this=0x555562d211e0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff7f322aa in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x555562d211b0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #8 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 115 (Thread 0x7fff97fff700 (LWP 35002)): #0 0x00007ffff3712f8d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff54b0531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7f2d682 in ArdourWaveView::WaveViewDrawRequestQueue::dequeue(bool) (this=0x555562d09638, block=true) at ../libs/waveview/wave_view_private.cc:299 #3 0x00007ffff7f2d9cb in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () at ../libs/waveview/wave_view_private.cc:368 #4 0x00007ffff7f2ddcf in ArdourWaveView::WaveViewDrawingThread::run() (this=0x555562d20ec0) at ../libs/waveview/wave_view_private.cc:450 #5 0x00007ffff7f32e47 in sigc::bound_mem_functor0::operator()() const (this=0x555562d20f38) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #6 0x00007ffff7f32952 in sigc::adaptor_functor >::operator()() const (this=0x555562d20f30) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff7f322aa in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x555562d20f00) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #8 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 114 (Thread 0x7fff977fe700 (LWP 35001)): #0 0x00007ffff3712f8d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff54b0531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7f2d682 in ArdourWaveView::WaveViewDrawRequestQueue::dequeue(bool) (this=0x555562d09638, block=true) at ../libs/waveview/wave_view_private.cc:299 #3 0x00007ffff7f2d9cb in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () at ../libs/waveview/wave_view_private.cc:368 #4 0x00007ffff7f2ddcf in ArdourWaveView::WaveViewDrawingThread::run() (this=0x555562d20e00) at ../libs/waveview/wave_view_private.cc:450 #5 0x00007ffff7f32e47 in sigc::bound_mem_functor0::operator()() const (this=0x555562d20e78) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #6 0x00007ffff7f32952 in sigc::adaptor_functor >::operator()() const (this=0x555562d20e70) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff7f322aa in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x555562d20e40) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #8 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 113 (Thread 0x7fff967fc700 (LWP 35000)): #0 0x00007ffff3712f8d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff54b0531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7f2d682 in ArdourWaveView::WaveViewDrawRequestQueue::dequeue(bool) (this=0x555562d09638, block=true) at ../libs/waveview/wave_view_private.cc:299 #3 0x00007ffff7f2d9cb in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () at ../libs/waveview/wave_view_private.cc:368 #4 0x00007ffff7f2ddcf in ArdourWaveView::WaveViewDrawingThread::run() (this=0x555562d2f3f0) at ../libs/waveview/wave_view_private.cc:450 #5 0x00007ffff7f32e47 in sigc::bound_mem_functor0::operator()() const (this=0x555562d2ea68) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #6 0x00007ffff7f32952 in sigc::adaptor_functor >::operator()() const (this=0x555562d2ea60) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff7f322aa in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x555562d2ea30) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #8 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 112 (Thread 0x7fff957fa700 (LWP 34999)): #0 0x00007ffff3712f8d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff54b0531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7f2d682 in ArdourWaveView::WaveViewDrawRequestQueue::dequeue(bool) (this=0x555562d09638, block=true) at ../libs/waveview/wave_view_private.cc:299 #3 0x00007ffff7f2d9cb in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () at ../libs/waveview/wave_view_private.cc:368 #4 0x00007ffff7f2ddcf in ArdourWaveView::WaveViewDrawingThread::run() (this=0x555562d2f410) at ../libs/waveview/wave_view_private.cc:450 #5 0x00007ffff7f32e47 in sigc::bound_mem_functor0::operator()() const (this=0x555562d692f8) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #6 0x00007ffff7f32952 in sigc::adaptor_functor >::operator()() const (this=0x555562d692f0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff7f322aa in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x555562d692c0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #8 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 111 (Thread 0x7fff95ffb700 (LWP 34998)): #0 0x00007ffff3712f8d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff54b0531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7f2d682 in ArdourWaveView::WaveViewDrawRequestQueue::dequeue(bool) (this=0x555562d09638, block=true) at ../libs/waveview/wave_view_private.cc:299 #3 0x00007ffff7f2d9cb in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () at ../libs/waveview/wave_view_private.cc:368 #4 0x00007ffff7f2ddcf in ArdourWaveView::WaveViewDrawingThread::run() (this=0x555562d2f390) at ../libs/waveview/wave_view_private.cc:450 #5 0x00007ffff7f32e47 in sigc::bound_mem_functor0::operator()() const (this=0x555562d69358) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #6 0x00007ffff7f32952 in sigc::adaptor_functor >::operator()() const (this=0x555562d69350) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff7f322aa in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x555562d69320) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #8 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 87 (Thread 0x7fffd80bbd80 (LWP 34966)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558edf300) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff72709b8 in ARDOUR::Graph::run_one() (this=0x555558edf250) at ../libs/ardour/graph.cc:426 #4 0x00007ffff7270e77 in ARDOUR::Graph::helper_thread() (this=0x555558edf250) at ../libs/ardour/graph.cc:470 #5 0x00007ffff7277909 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffd80bb0b8, p=0x555558edf250) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff7277109 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffd80bb0c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #7 0x00007ffff7276592 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffd80bb0b8) at /usr/include/boost/bind/bind.hpp:1294 #8 0x00007ffff7275cbd in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:158 #9 0x0000555555b8507d in boost::function0::operator()() const (this=0x7fffd80bb0b0) at /usr/include/boost/function/function_template.hpp:763 #10 0x00007fffd94a689f in ARDOUR::DummyAudioBackend::dummy_process_thread(void*) (arg=0x555558c70c30) at ../libs/backends/dummy/dummy_audiobackend.cc:549 #11 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 86 (Thread 0x7fffd81e2d80 (LWP 34965)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558edf300) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff72709b8 in ARDOUR::Graph::run_one() (this=0x555558edf250) at ../libs/ardour/graph.cc:426 #4 0x00007ffff7270e77 in ARDOUR::Graph::helper_thread() (this=0x555558edf250) at ../libs/ardour/graph.cc:470 #5 0x00007ffff7277909 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffd81e20b8, p=0x555558edf250) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff7277109 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffd81e20c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #7 0x00007ffff7276592 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffd81e20b8) at /usr/include/boost/bind/bind.hpp:1294 #8 0x00007ffff7275cbd in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:158 #9 0x0000555555b8507d in boost::function0::operator()() const (this=0x7fffd81e20b0) at /usr/include/boost/function/function_template.hpp:763 #10 0x00007fffd94a689f in ARDOUR::DummyAudioBackend::dummy_process_thread(void*) (arg=0x555558c70a00) at ../libs/backends/dummy/dummy_audiobackend.cc:549 #11 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 85 (Thread 0x7fffd81fcd80 (LWP 34964)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558edf300) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff72709b8 in ARDOUR::Graph::run_one() (this=0x555558edf250) at ../libs/ardour/graph.cc:426 #4 0x00007ffff7270e77 in ARDOUR::Graph::helper_thread() (this=0x555558edf250) at ../libs/ardour/graph.cc:470 #5 0x00007ffff7277909 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffd81fc0b8, p=0x555558edf250) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff7277109 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffd81fc0c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #7 0x00007ffff7276592 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffd81fc0b8) at /usr/include/boost/bind/bind.hpp:1294 #8 0x00007ffff7275cbd in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:158 #9 0x0000555555b8507d in boost::function0::operator()() const (this=0x7fffd81fc0b0) at /usr/include/boost/function/function_template.hpp:763 #10 0x00007fffd94a689f in ARDOUR::DummyAudioBackend::dummy_process_thread(void*) (arg=0x555558c707d0) at ../libs/backends/dummy/dummy_audiobackend.cc:549 #11 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 84 (Thread 0x7fffd8216d80 (LWP 34963)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558edf328) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff726fd5a in ARDOUR::Graph::reached_terminal_node() (this=0x555558edf250) at ../libs/ardour/graph.cc:301 #4 0x00007ffff72780ae in ARDOUR::GraphNode::finish(int) (this=0x55555a06ec38, chain=0) at ../libs/ardour/graphnode.cc:73 #5 0x00007ffff72732a0 in ARDOUR::GraphNode::run(int) (this=0x55555a06ec38, chain=0) at ../libs/ardour/ardour/graphnode.h:63 #6 0x00007ffff7270af8 in ARDOUR::Graph::run_one() (this=0x555558edf250) at ../libs/ardour/graph.cc:442 #7 0x00007ffff7270e77 in ARDOUR::Graph::helper_thread() (this=0x555558edf250) at ../libs/ardour/graph.cc:470 #8 0x00007ffff7277909 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffd82160b8, p=0x555558edf250) at /usr/include/boost/bind/mem_fn_template.hpp:49 #9 0x00007ffff7277109 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffd82160c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #10 0x00007ffff7276592 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffd82160b8) at /usr/include/boost/bind/bind.hpp:1294 #11 0x00007ffff7275cbd in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:158 #12 0x0000555555b8507d in boost::function0::operator()() const (this=0x7fffd82160b0) at /usr/include/boost/function/function_template.hpp:763 #13 0x00007fffd94a689f in ARDOUR::DummyAudioBackend::dummy_process_thread(void*) (arg=0x555558c705a0) at ../libs/backends/dummy/dummy_audiobackend.cc:549 #14 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #15 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 83 (Thread 0x7fffd8230d80 (LWP 34962)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558edf300) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff72709b8 in ARDOUR::Graph::run_one() (this=0x555558edf250) at ../libs/ardour/graph.cc:426 #4 0x00007ffff7270e77 in ARDOUR::Graph::helper_thread() (this=0x555558edf250) at ../libs/ardour/graph.cc:470 #5 0x00007ffff7277909 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffd82300b8, p=0x555558edf250) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff7277109 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffd82300c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #7 0x00007ffff7276592 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffd82300b8) at /usr/include/boost/bind/bind.hpp:1294 #8 0x00007ffff7275cbd in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:158 #9 0x0000555555b8507d in boost::function0::operator()() const (this=0x7fffd82300b0) at /usr/include/boost/function/function_template.hpp:763 #10 0x00007fffd94a689f in ARDOUR::DummyAudioBackend::dummy_process_thread(void*) (arg=0x555558c70370) at ../libs/backends/dummy/dummy_audiobackend.cc:549 #11 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 82 (Thread 0x7fffd824ad80 (LWP 34961)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558edf300) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff72709b8 in ARDOUR::Graph::run_one() (this=0x555558edf250) at ../libs/ardour/graph.cc:426 #4 0x00007ffff7270e77 in ARDOUR::Graph::helper_thread() (this=0x555558edf250) at ../libs/ardour/graph.cc:470 #5 0x00007ffff7277909 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffd824a0b8, p=0x555558edf250) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff7277109 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffd824a0c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #7 0x00007ffff7276592 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffd824a0b8) at /usr/include/boost/bind/bind.hpp:1294 #8 0x00007ffff7275cbd in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:158 #9 0x0000555555b8507d in boost::function0::operator()() const (this=0x7fffd824a0b0) at /usr/include/boost/function/function_template.hpp:763 #10 0x00007fffd94a689f in ARDOUR::DummyAudioBackend::dummy_process_thread(void*) (arg=0x5555594f4990) at ../libs/backends/dummy/dummy_audiobackend.cc:549 #11 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 81 (Thread 0x7fffd8264d80 (LWP 34960)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558edf300) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff72709b8 in ARDOUR::Graph::run_one() (this=0x555558edf250) at ../libs/ardour/graph.cc:426 #4 0x00007ffff7270e77 in ARDOUR::Graph::helper_thread() (this=0x555558edf250) at ../libs/ardour/graph.cc:470 #5 0x00007ffff7277909 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffd82640b8, p=0x555558edf250) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff7277109 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffd82640c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #7 0x00007ffff7276592 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffd82640b8) at /usr/include/boost/bind/bind.hpp:1294 #8 0x00007ffff7275cbd in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:158 #9 0x0000555555b8507d in boost::function0::operator()() const (this=0x7fffd82640b0) at /usr/include/boost/function/function_template.hpp:763 #10 0x00007fffd94a689f in ARDOUR::DummyAudioBackend::dummy_process_thread(void*) (arg=0x5555594f4ba0) at ../libs/backends/dummy/dummy_audiobackend.cc:549 #11 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 80 (Thread 0x7fffd827ed80 (LWP 34959)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558edf300) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff72709b8 in ARDOUR::Graph::run_one() (this=0x555558edf250) at ../libs/ardour/graph.cc:426 #4 0x00007ffff7270e77 in ARDOUR::Graph::helper_thread() (this=0x555558edf250) at ../libs/ardour/graph.cc:470 #5 0x00007ffff7277909 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffd827e0b8, p=0x555558edf250) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff7277109 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffd827e0c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #7 0x00007ffff7276592 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffd827e0b8) at /usr/include/boost/bind/bind.hpp:1294 #8 0x00007ffff7275cbd in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:158 #9 0x0000555555b8507d in boost::function0::operator()() const (this=0x7fffd827e0b0) at /usr/include/boost/function/function_template.hpp:763 #10 0x00007fffd94a689f in ARDOUR::DummyAudioBackend::dummy_process_thread(void*) (arg=0x5555578a9650) at ../libs/backends/dummy/dummy_audiobackend.cc:549 #11 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 79 (Thread 0x7fffd8298d80 (LWP 34958)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558edf300) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff72709b8 in ARDOUR::Graph::run_one() (this=0x555558edf250) at ../libs/ardour/graph.cc:426 #4 0x00007ffff7270e77 in ARDOUR::Graph::helper_thread() (this=0x555558edf250) at ../libs/ardour/graph.cc:470 #5 0x00007ffff7277909 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffd82980b8, p=0x555558edf250) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff7277109 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffd82980c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #7 0x00007ffff7276592 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffd82980b8) at /usr/include/boost/bind/bind.hpp:1294 #8 0x00007ffff7275cbd in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:158 #9 0x0000555555b8507d in boost::function0::operator()() const (this=0x7fffd82980b0) at /usr/include/boost/function/function_template.hpp:763 #10 0x00007fffd94a689f in ARDOUR::DummyAudioBackend::dummy_process_thread(void*) (arg=0x555562781d70) at ../libs/backends/dummy/dummy_audiobackend.cc:549 #11 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 78 (Thread 0x7fffd82b2d80 (LWP 34957)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558edf300) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff72709b8 in ARDOUR::Graph::run_one() (this=0x555558edf250) at ../libs/ardour/graph.cc:426 #4 0x00007ffff7270e77 in ARDOUR::Graph::helper_thread() (this=0x555558edf250) at ../libs/ardour/graph.cc:470 #5 0x00007ffff7277909 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffd82b20b8, p=0x555558edf250) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff7277109 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffd82b20c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #7 0x00007ffff7276592 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffd82b20b8) at /usr/include/boost/bind/bind.hpp:1294 #8 0x00007ffff7275cbd in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:158 #9 0x0000555555b8507d in boost::function0::operator()() const (this=0x7fffd82b20b0) at /usr/include/boost/function/function_template.hpp:763 #10 0x00007fffd94a689f in ARDOUR::DummyAudioBackend::dummy_process_thread(void*) (arg=0x55555bdfd5b0) at ../libs/backends/dummy/dummy_audiobackend.cc:549 #11 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 77 (Thread 0x7fffd82ccd80 (LWP 34956)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558edf300) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff72709b8 in ARDOUR::Graph::run_one() (this=0x555558edf250) at ../libs/ardour/graph.cc:426 #4 0x00007ffff7270e77 in ARDOUR::Graph::helper_thread() (this=0x555558edf250) at ../libs/ardour/graph.cc:470 #5 0x00007ffff7277909 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffd82cc0b8, p=0x555558edf250) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff7277109 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffd82cc0c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #7 0x00007ffff7276592 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffd82cc0b8) at /usr/include/boost/bind/bind.hpp:1294 #8 0x00007ffff7275cbd in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:158 #9 0x0000555555b8507d in boost::function0::operator()() const (this=0x7fffd82cc0b0) at /usr/include/boost/function/function_template.hpp:763 #10 0x00007fffd94a689f in ARDOUR::DummyAudioBackend::dummy_process_thread(void*) (arg=0x5555594f43f0) at ../libs/backends/dummy/dummy_audiobackend.cc:549 #11 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 76 (Thread 0x7fffd82e6d80 (LWP 34955)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558edf300) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff72709b8 in ARDOUR::Graph::run_one() (this=0x555558edf250) at ../libs/ardour/graph.cc:426 #4 0x00007ffff7270e77 in ARDOUR::Graph::helper_thread() (this=0x555558edf250) at ../libs/ardour/graph.cc:470 #5 0x00007ffff7277909 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffd82e60b8, p=0x555558edf250) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff7277109 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffd82e60c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #7 0x00007ffff7276592 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffd82e60b8) at /usr/include/boost/bind/bind.hpp:1294 #8 0x00007ffff7275cbd in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:158 #9 0x0000555555b8507d in boost::function0::operator()() const (this=0x7fffd82e60b0) at /usr/include/boost/function/function_template.hpp:763 #10 0x00007fffd94a689f in ARDOUR::DummyAudioBackend::dummy_process_thread(void*) (arg=0x5555594f3de0) at ../libs/backends/dummy/dummy_audiobackend.cc:549 #11 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 75 (Thread 0x7fffd8300d80 (LWP 34954)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558edf300) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff72709b8 in ARDOUR::Graph::run_one() (this=0x555558edf250) at ../libs/ardour/graph.cc:426 #4 0x00007ffff7270e77 in ARDOUR::Graph::helper_thread() (this=0x555558edf250) at ../libs/ardour/graph.cc:470 #5 0x00007ffff7277909 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffd83000b8, p=0x555558edf250) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff7277109 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffd83000c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #7 0x00007ffff7276592 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffd83000b8) at /usr/include/boost/bind/bind.hpp:1294 #8 0x00007ffff7275cbd in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:158 #9 0x0000555555b8507d in boost::function0::operator()() const (this=0x7fffd83000b0) at /usr/include/boost/function/function_template.hpp:763 #10 0x00007fffd94a689f in ARDOUR::DummyAudioBackend::dummy_process_thread(void*) (arg=0x555557363ee0) at ../libs/backends/dummy/dummy_audiobackend.cc:549 #11 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 74 (Thread 0x7fffd8621d80 (LWP 34953)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558edf300) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff72709b8 in ARDOUR::Graph::run_one() (this=0x555558edf250) at ../libs/ardour/graph.cc:426 #4 0x00007ffff7270e77 in ARDOUR::Graph::helper_thread() (this=0x555558edf250) at ../libs/ardour/graph.cc:470 #5 0x00007ffff7277909 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffd86210b8, p=0x555558edf250) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff7277109 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffd86210c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #7 0x00007ffff7276592 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffd86210b8) at /usr/include/boost/bind/bind.hpp:1294 #8 0x00007ffff7275cbd in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:158 #9 0x0000555555b8507d in boost::function0::operator()() const (this=0x7fffd86210b0) at /usr/include/boost/function/function_template.hpp:763 #10 0x00007fffd94a689f in ARDOUR::DummyAudioBackend::dummy_process_thread(void*) (arg=0x5555594f4b60) at ../libs/backends/dummy/dummy_audiobackend.cc:549 #11 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 73 (Thread 0x7fffd863bd80 (LWP 34952)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558edf300) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff72709b8 in ARDOUR::Graph::run_one() (this=0x555558edf250) at ../libs/ardour/graph.cc:426 #4 0x00007ffff72712b7 in ARDOUR::Graph::main_thread() (this=0x555558edf250) at ../libs/ardour/graph.cc:523 #5 0x00007ffff7277909 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffd863b0b8, p=0x555558edf250) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff7277109 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffd863b0c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #7 0x00007ffff7276592 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffd863b0b8) at /usr/include/boost/bind/bind.hpp:1294 #8 0x00007ffff7275cbd in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:158 #9 0x0000555555b8507d in boost::function0::operator()() const (this=0x7fffd863b0b0) at /usr/include/boost/function/function_template.hpp:763 #10 0x00007fffd94a689f in ARDOUR::DummyAudioBackend::dummy_process_thread(void*) (arg=0x55555bff86d0) at ../libs/backends/dummy/dummy_audiobackend.cc:549 #11 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 72 (Thread 0x7fffc77fe700 (LWP 34951)): #0 0x00007ffff36e02d1 in clock_nanosleep@GLIBC_2.2.5 () at /usr/lib/libc.so.6 #1 0x00007ffff36e5bf7 in nanosleep () at /usr/lib/libc.so.6 #2 0x00007ffff54cb691 in g_usleep () at /usr/lib/libglib-2.0.so.0 #3 0x00007fffd94a92f2 in ARDOUR::DummyAudioBackend::main_process_thread() (this=0x5555573044e0) at ../libs/backends/dummy/dummy_audiobackend.cc:1000 #4 0x00007fffd94a63e6 in pthread_process(void*) (arg=0x5555573044e0) at ../libs/backends/dummy/dummy_audiobackend.cc:434 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 71 (Thread 0x7fff027fc700 (LWP 34947)): #0 0x00007ffff36e02d1 in clock_nanosleep@GLIBC_2.2.5 () at /usr/lib/libc.so.6 #1 0x00007ffff36e5bf7 in nanosleep () at /usr/lib/libc.so.6 #2 0x00007ffff54cb691 in g_usleep () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff7135641 in ARDOUR::AutomationWatch::thread() (this=0x55555986c470) at ../libs/ardour/automation_watch.cc:195 #4 0x00007ffff713b213 in boost::_mfi::mf0::operator()(ARDOUR::AutomationWatch*) const (this=0x55555986f6c0, p=0x55555986c470) at /usr/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff713adbb in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x55555986f6d0, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #6 0x00007ffff713a5c2 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x55555986f6c0) at /usr/include/boost/bind/bind.hpp:1294 #7 0x00007ffff713a522 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator()() const (this=0x55555986f6c0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #8 0x00007ffff7139e81 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it(sigc::internal::slot_rep*) (rep=0x55555986f690) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #9 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #10 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #11 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 70 (Thread 0x7fff02ffd700 (LWP 34946)): #0 0x00007ffff40d5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007ffff7766f42 in ARDOUR::Session::auto_connect_thread_run() (this=0x555558921860) at ../libs/ardour/session.cc:6999 #2 0x00007ffff7766c86 in ARDOUR::Session::auto_connect_thread(void*) (arg=0x555558921860) at ../libs/ardour/session.cc:6947 #3 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 69 (Thread 0x7fff037fe700 (LWP 34945)): #0 0x00007ffff40d5cf5 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007ffff77e5e2f in ARDOUR::Session::emit_thread_run() (this=0x555558921860) at ../libs/ardour/session_process.cc:1107 #2 0x00007ffff77e5dcc in ARDOUR::Session::emit_thread(void*) (arg=0x555558921860) at ../libs/ardour/session_process.cc:1096 #3 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 68 (Thread 0x7fffc67fc700 (LWP 34944)): #0 0x00007ffff370dabf in poll () at /usr/lib/libc.so.6 #1 0x00007fffe807a986 in () at /usr/lib/libusb-1.0.so.0 #2 0x00007fffe807bc0d in libusb_handle_events_timeout_completed () at /usr/lib/libusb-1.0.so.0 #3 0x00007fffe807bc60 in libusb_handle_events () at /usr/lib/libusb-1.0.so.0 #4 0x00007fffdaede02f in ArdourSurface::ContourDesignControlProtocol::wait_for_event() (this=0x555557876db0) at ../libs/surfaces/contourdesign/contourdesign.cc:255 #5 0x00007fffdaef1585 in sigc::bound_mem_functor0::operator()() const (this=0x55555af163c8) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #6 0x00007fffdaef0420 in sigc::adaptor_functor >::operator()() const (this=0x55555af163c0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007fffdaeeec0e in sigc::internal::slot_call0, bool>::call_it(sigc::internal::slot_rep*) (rep=0x55555af16390) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #8 0x00007ffff5667b67 in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff54ff58f in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff5501531 in () at /usr/lib/libglib-2.0.so.0 #11 0x00007ffff5502543 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #12 0x00007ffff5946507 in BaseUI::main_thread() (this=0x555557876f40) at ../libs/pbd/base_ui.cc:98 #13 0x00007ffff594aabb in sigc::bound_mem_functor0::operator()() const (this=0x55555af168d8) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #14 0x00007ffff594a77c in sigc::adaptor_functor >::operator()() const (this=0x55555af168d0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #15 0x00007ffff594a126 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x55555af168a0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #16 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #17 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #18 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #19 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 67 (Thread 0x7fff92e04700 (LWP 34943)): #0 0x00007ffff370dabf in poll () at /usr/lib/libc.so.6 #1 0x00007fffe8081803 in () at /usr/lib/libusb-1.0.so.0 #2 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #3 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 66 (Thread 0x7fffc5ffb700 (LWP 34942)): #0 0x00007ffff370dabf in poll () at /usr/lib/libc.so.6 #1 0x00007ffff55014a0 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff5502543 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff5946507 in BaseUI::main_thread() (this=0x55555b0d8830) at ../libs/pbd/base_ui.cc:98 #4 0x00007ffff594aabb in sigc::bound_mem_functor0::operator()() const (this=0x55555b0dbb38) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #5 0x00007ffff594a77c in sigc::adaptor_functor >::operator()() const (this=0x55555b0dbb30) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #6 0x00007ffff594a126 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x55555b0dbb00) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #7 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #8 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #9 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 65 (Thread 0x7fffc57fa700 (LWP 34941)): #0 0x00007ffff370dabf in poll () at /usr/lib/libc.so.6 #1 0x00007ffff55014a0 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff5502543 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff5946507 in BaseUI::main_thread() (this=0x555557fca410) at ../libs/pbd/base_ui.cc:98 #4 0x00007ffff594aabb in sigc::bound_mem_functor0::operator()() const (this=0x55555b0d84d8) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #5 0x00007ffff594a77c in sigc::adaptor_functor >::operator()() const (this=0x55555b0d84d0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #6 0x00007ffff594a126 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x55555b0d84a0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #7 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #8 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #9 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 64 (Thread 0x7fffc6ffd700 (LWP 34940)): #0 0x00007ffff370dabf in poll () at /usr/lib/libc.so.6 #1 0x00007ffff55014a0 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff5502543 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff5946507 in BaseUI::main_thread() (this=0x5555584d5310) at ../libs/pbd/base_ui.cc:98 #4 0x00007ffff594aabb in sigc::bound_mem_functor0::operator()() const (this=0x5555584d7bb8) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #5 0x00007ffff594a77c in sigc::adaptor_functor >::operator()() const (this=0x5555584d7bb0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #6 0x00007ffff594a126 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x5555584d7b80) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #7 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #8 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #9 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 63 (Thread 0x7fff91c18700 (LWP 34939)): #0 0x00007ffff370dabf in poll () at /usr/lib/libc.so.6 #1 0x00007ffff55014a0 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff5502543 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff5946507 in BaseUI::main_thread() (this=0x55555979d1d0) at ../libs/pbd/base_ui.cc:98 #4 0x00007ffff594aabb in sigc::bound_mem_functor0::operator()() const (this=0x5555584d3998) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #5 0x00007ffff594a77c in sigc::adaptor_functor >::operator()() const (this=0x5555584d3990) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #6 0x00007ffff594a126 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x5555584d3960) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #7 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #8 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #9 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 62 (Thread 0x7fff91c93800 (LWP 34938)): #0 0x00007ffff370dabf in poll () at /usr/lib/libc.so.6 #1 0x00007ffff595da47 in CrossThreadChannel::poll_for_request() (this=0x555558825798) at ../libs/pbd/crossthread.posix.cc:102 #2 0x00007ffff595dac3 in CrossThreadChannel::receive(char&, bool) (this=0x555558825798, msg=@0x7fff91c92937: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:123 #3 0x00007ffff714d895 in ARDOUR::Butler::thread_work() (this=0x555558825700) at ../libs/ardour/butler.cc:172 #4 0x00007ffff714d62c in ARDOUR::Butler::_thread_work(void*) (arg=0x555558825700) at ../libs/ardour/butler.cc:153 #5 0x00007ffff5983801 in fake_thread_start(void*) (arg=0x55555aedb630) at ../libs/pbd/pthread_utils.cc:107 #6 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #7 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 46 (Thread 0x7fff9243cd80 (LWP 34922)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558f2c530) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff77281ee in ARDOUR::RTTaskList::run() (this=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:113 #4 0x00007ffff7727f82 in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:67 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 45 (Thread 0x7fff92456d80 (LWP 34921)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558f2c530) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff77281ee in ARDOUR::RTTaskList::run() (this=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:113 #4 0x00007ffff7727f82 in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:67 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 44 (Thread 0x7fff92470d80 (LWP 34920)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558f2c530) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff77281ee in ARDOUR::RTTaskList::run() (this=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:113 #4 0x00007ffff7727f82 in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:67 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 43 (Thread 0x7fff9248ad80 (LWP 34919)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558f2c530) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff77281ee in ARDOUR::RTTaskList::run() (this=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:113 #4 0x00007ffff7727f82 in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:67 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 42 (Thread 0x7fff924a4d80 (LWP 34918)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558f2c530) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff77281ee in ARDOUR::RTTaskList::run() (this=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:113 #4 0x00007ffff7727f82 in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:67 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 41 (Thread 0x7fff924bed80 (LWP 34917)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558f2c530) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff77281ee in ARDOUR::RTTaskList::run() (this=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:113 #4 0x00007ffff7727f82 in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:67 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 40 (Thread 0x7fff924d8d80 (LWP 34916)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558f2c530) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff77281ee in ARDOUR::RTTaskList::run() (this=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:113 #4 0x00007ffff7727f82 in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:67 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 39 (Thread 0x7fff924f2d80 (LWP 34915)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558f2c530) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff77281ee in ARDOUR::RTTaskList::run() (this=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:113 #4 0x00007ffff7727f82 in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:67 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 38 (Thread 0x7fff9250cd80 (LWP 34914)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558f2c530) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff77281ee in ARDOUR::RTTaskList::run() (this=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:113 #4 0x00007ffff7727f82 in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:67 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 37 (Thread 0x7fff92526d80 (LWP 34913)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558f2c530) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff77281ee in ARDOUR::RTTaskList::run() (this=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:113 #4 0x00007ffff7727f82 in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:67 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 36 (Thread 0x7fff92540d80 (LWP 34912)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558f2c530) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff77281ee in ARDOUR::RTTaskList::run() (this=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:113 #4 0x00007ffff7727f82 in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:67 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 35 (Thread 0x7fff9255ad80 (LWP 34911)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558f2c530) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff77281ee in ARDOUR::RTTaskList::run() (this=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:113 #4 0x00007ffff7727f82 in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:67 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 34 (Thread 0x7fff92574d80 (LWP 34910)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558f2c530) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff77281ee in ARDOUR::RTTaskList::run() (this=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:113 #4 0x00007ffff7727f82 in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:67 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 33 (Thread 0x7fff9258ed80 (LWP 34909)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558f2c530) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff77281ee in ARDOUR::RTTaskList::run() (this=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:113 #4 0x00007ffff7727f82 in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:67 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 32 (Thread 0x7fff925a8d80 (LWP 34908)): #0 0x00007ffff40d87b4 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff40d88a8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff7273236 in PBD::Semaphore::wait() (this=0x555558f2c530) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff77281ee in ARDOUR::RTTaskList::run() (this=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:113 #4 0x00007ffff7727f82 in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555558f2c500) at ../libs/ardour/rt_tasklist.cc:67 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 20 (Thread 0x7fffc4ff9700 (LWP 34893)): #0 0x00007ffff370dabf in poll () at /usr/lib/libc.so.6 #1 0x00007fffd85a9c14 in () at /usr/lib/libpulse.so.0 #2 0x00007fffd85b7059 in pa_mainloop_poll () at /usr/lib/libpulse.so.0 #3 0x00007fffd85c1301 in pa_mainloop_iterate () at /usr/lib/libpulse.so.0 #4 0x00007fffd85c13b1 in pa_mainloop_run () at /usr/lib/libpulse.so.0 #5 0x00007fffd85b161e in () at /usr/lib/libpulse.so.0 #6 0x00007fffd8535d1c in () at /usr/lib/pulseaudio/libpulsecommon-13.0.so #7 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #8 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 14 (Thread 0x7fffc7fff700 (LWP 34887)): #0 0x00007ffff370dabf in poll () at /usr/lib/libc.so.6 #1 0x00007ffff55014a0 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff5501571 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff55015c2 in () at /usr/lib/libglib-2.0.so.0 #4 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #5 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 8 (Thread 0x7fffda36e700 (LWP 34875)): #0 0x00007ffff3712f8d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff54b0531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff70d8164 in ARDOUR::AudioEngine::do_devicelist_update() (this=0x55555753c780) at ../libs/ardour/audioengine.cc:678 #3 0x00007ffff70e5d6d in boost::_mfi::mf0::operator()(ARDOUR::AudioEngine*) const (this=0x555557546410, p=0x55555753c780) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff70e56f3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x555557546420, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #5 0x00007ffff70e4e48 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x555557546410) at /usr/include/boost/bind/bind.hpp:1294 #6 0x00007ffff70e4676 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator()() const (this=0x555557546410) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff70e391d in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it(sigc::internal::slot_rep*) (rep=0x5555575463e0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #8 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 7 (Thread 0x7fffdae59700 (LWP 34874)): #0 0x00007ffff3712f8d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff54b0531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff70d7ee0 in ARDOUR::AudioEngine::do_reset_backend() (this=0x55555753c780) at ../libs/ardour/audioengine.cc:642 #3 0x00007ffff70e5d6d in boost::_mfi::mf0::operator()(ARDOUR::AudioEngine*) const (this=0x55555740ec60, p=0x55555753c780) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff70e56f3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x55555740ec70, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #5 0x00007ffff70e4e48 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x55555740ec60) at /usr/include/boost/bind/bind.hpp:1294 #6 0x00007ffff70e4676 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator()() const (this=0x55555740ec60) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff70e391d in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it(sigc::internal::slot_rep*) (rep=0x55555740ec30) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #8 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7fffe9155700 (LWP 34872)): #0 0x00007ffff3712f8d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff54b0531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7086869 in ARDOUR::Analyser::work() () at ../libs/ardour/analyser.cc:93 #3 0x00007ffff7086608 in analyser_work() () at ../libs/ardour/analyser.cc:58 #4 0x000055555645c97f in sigc::pointer_functor0::operator()() const (this=0x555556fb1678) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #5 0x0000555556459588 in sigc::adaptor_functor >::operator()() const (this=0x555556fb1670) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #6 0x00005555564550de in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x555556fb1640) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #7 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #8 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #9 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7fffe9956700 (LWP 34871)): #0 0x00007ffff3712f8d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff54b0531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff787cca3 in peak_thread_work() () at ../libs/ardour/source_factory.cc:74 #3 0x000055555645c97f in sigc::pointer_functor0::operator()() const (this=0x5555570200d8) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x0000555556459588 in sigc::adaptor_functor >::operator()() const (this=0x5555570200d0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #5 0x00005555564550de in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x5555570200a0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #6 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #7 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #8 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7fffea157700 (LWP 34870)): #0 0x00007ffff3712f8d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff54b0531 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff787cca3 in peak_thread_work() () at ../libs/ardour/source_factory.cc:74 #3 0x000055555645c97f in sigc::pointer_functor0::operator()() const (this=0x555556fd3558) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x0000555556459588 in sigc::adaptor_functor >::operator()() const (this=0x555556fd3550) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #5 0x00005555564550de in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x555556fd3520) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #6 0x00007ffff5667d7a in () at /usr/lib/libglibmm-2.4.so.1 #7 0x00007ffff54dd5b1 in () at /usr/lib/libglib-2.0.so.0 #8 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7fffea958700 (LWP 34869)): #0 0x00007ffff36e02d1 in clock_nanosleep@GLIBC_2.2.5 () at /usr/lib/libc.so.6 #1 0x00007ffff36e5bf7 in nanosleep () at /usr/lib/libc.so.6 #2 0x00007ffff54cb691 in g_usleep () at /usr/lib/libglib-2.0.so.0 #3 0x00005555567f7d23 in gui_event_loop(void*) (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:374 #4 0x00007ffff40cf46f in start_thread () at /usr/lib/libpthread.so.0 #5 0x00007ffff37183d3 in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7fffeb291bc0 (LWP 34864)): #0 0x00007ffff3654ce5 in raise () at /usr/lib/libc.so.6 #1 0x00007ffff363e857 in abort () at /usr/lib/libc.so.6 #2 0x00007ffff363e727 in _nl_load_domain.cold () at /usr/lib/libc.so.6 #3 0x00007ffff364d426 in () at /usr/lib/libc.so.6 #4 0x00007ffff7172804 in ARDOUR::DelayLine::set_delay(long) (this=0x555562dcc960, signal_delay=22) at ../libs/ardour/delayline.cc:292 #5 0x00007ffff76f2a6b in ARDOUR::Route::apply_latency_compensation() (this=0x555562dbad90) at ../libs/ardour/route.cc:4273 #6 0x00007ffff77655d3 in ARDOUR::Session::update_latency_compensation(bool, bool) (this=0x555558921860, force_whole_graph=false, called_from_backend=false) at ../libs/ardour/session.cc:6704 #7 0x00007ffff785180c in ARDOUR::Session::route_processors_changed(ARDOUR::RouteProcessorChange) (this=0x555558921860, c=...) at ../libs/ardour/session_transport.cc:1868 #8 0x00007ffff7792219 in boost::_mfi::mf1::operator()(ARDOUR::Session*, ARDOUR::RouteProcessorChange) const (this=0x55557f1a2568, p=0x555558921860, a1=...) at /usr/include/boost/bind/mem_fn_template.hpp:165 #9 0x00007ffff778ed1f in boost::_bi::list2, boost::arg<1> >::operator(), boost::_bi::rrlist1 >(boost::_bi::type, boost::_mfi::mf1&, boost::_bi::rrlist1&, int) (this=0x55557f1a2578, f=..., a=...) at /usr/include/boost/bind/bind.hpp:319 #10 0x00007ffff778a1ab in boost::_bi::bind_t, boost::_bi::list2, boost::arg<1> > >::operator()(ARDOUR::RouteProcessorChange&&) (this=0x55557f1a2568, a1=...) at /usr/include/boost/bind/bind.hpp:1306 #11 0x00007ffff778449d in boost::detail::function::void_function_obj_invoker1, boost::_bi::list2, boost::arg<1> > >, void, ARDOUR::RouteProcessorChange>::invoke(boost::detail::function::function_buffer&, ARDOUR::RouteProcessorChange) (function_obj_ptr=..., a0=...) at /usr/include/boost/function/function_template.hpp:158 #12 0x0000555556026d2a in boost::function1::operator()(ARDOUR::RouteProcessorChange) const (this=0x55557f1a2560, a0=...) at /usr/include/boost/function/function_template.hpp:763 #13 0x00007ffff7292d95 in PBD::Signal1 >::operator()(ARDOUR::RouteProcessorChange) (this=0x5555817cd748, a1=...) at libs/pbd/pbd/signals_generated.h:704 #14 0x00007ffff76e6dd0 in ARDOUR::Route::set_strict_io(bool) (this=0x5555817cd000, enable=true) at ../libs/ardour/route.cc:2452 #15 0x0000555555dc719b in Editor::finish_bringing_in_material(boost::shared_ptr, unsigned int, unsigned int, long&, Editing::ImportMode, boost::shared_ptr&, std::__cxx11::basic_string, std::allocator > const&, boost::shared_ptr) (this=0x55555bf04380, region=..., in_chans=2, out_chans=2, pos=@0x55555bf05aa8: 0, mode=Editing::ImportAsTrack, existing_track=..., new_track_name="sample-057", instrument=...) at ../gtk2_ardour/editor_audio_import.cc:1026 #16 0x0000555555dc683b in Editor::add_sources(std::vector, std::allocator >, std::allocator, std::allocator > > >, std::vector, std::allocator > >&, long&, Editing::ImportDisposition, Editing::ImportMode, int, int, boost::shared_ptr&, bool, boost::shared_ptr) (this=0x55555bf04380, paths=std::vector of length 1, capacity 1 = {...}, sources=std::vector of length 2, capacity 2 = {...}, pos=@0x55555bf05aa8: 0, disposition=Editing::ImportDistinctFiles, mode=Editing::ImportAsTrack, target_regions=1, target_tracks=-1, track=..., instrument=...) at ../gtk2_ardour/editor_audio_import.cc:946 #17 0x0000555555dc4330 in Editor::import_sndfiles(std::vector, std::allocator >, std::allocator, std::allocator > > >, Editing::ImportDisposition, Editing::ImportMode, ARDOUR::SrcQuality, long&, int, int, boost::shared_ptr&, bool, boost::shared_ptr) (this=0x55555bf04380, paths=std::vector of length 1, capacity 1 = {...}, disposition=Editing::ImportDistinctFiles, mode=Editing::ImportAsTrack, quality=ARDOUR::SrcBest, pos=@0x7fffffffb6f8: 0, target_regions=1, target_tracks=-1, track=..., replace=false, instrument=...) at ../gtk2_ardour/editor_audio_import.cc:593 #18 0x0000555555dc3326 in Editor::do_import(std::vector, std::allocator >, std::allocator, std::allocator > > >, Editing::ImportDisposition, Editing::ImportMode, ARDOUR::SrcQuality, ARDOUR::MidiTrackNameSource, ARDOUR::MidiTempoMapDisposition, long&, boost::shared_ptr) (this=0x55555bf04380, paths=std::vector of length 500, capacity 500 = {...}, disposition=Editing::ImportDistinctFiles, mode=Editing::ImportAsTrack, quality=ARDOUR::SrcBest, midi_track_name_source=ARDOUR::SMFTrackNumber, smf_tempo_disposition=ARDOUR::SMFTempoIgnore, pos=@0x7fffffffb6f8: 0, instrument=...) at ../gtk2_ardour/editor_audio_import.cc:425 #19 0x000055555665cf3e in SoundFileOmega::do_something(int) (this=0x555559808d10, action=-5) at ../gtk2_ardour/sfdb_ui.cc:2104 #20 0x0000555556665a8c in sigc::bound_mem_functor1::operator()(int const&) const (this=0x555557373000, _A_a1=@0x7fffffffb7b4: -5) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2066 #21 0x0000555556664e41 in sigc::adaptor_functor >::operator()(Gtk::ResponseType&) const (this=0x555557372ff8, _A_arg1=@0x555557373020: Gtk::RESPONSE_OK) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:89 #22 0x0000555556663fb0 in sigc::bind_functor<-1, sigc::bound_mem_functor1, Gtk::ResponseType, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()() (this=0x555557372ff0) at /usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1124 #23 0x000055555666282a in sigc::internal::slot_call0, Gtk::ResponseType, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, void>::call_it(sigc::internal::slot_rep*) (rep=0x555557372fc0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #24 0x00007ffff56642b9 in Glib::SignalProxyNormal::slot0_void_callback(_GObject*, void*) () at /usr/lib/libglibmm-2.4.so.1 #25 0x00007ffff55fa61a in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0 #26 0x00007ffff55db3a5 in () at /usr/lib/libgobject-2.0.so.0 #27 0x00007ffff55deab9 in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0 #28 0x00007ffff55e06b0 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0 #29 0x00007ffff50c47fe in () at /usr/lib/libgtk-x11-2.0.so.0 #30 0x00007ffff55fa61a in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0 #31 0x00007ffff55dbad4 in () at /usr/lib/libgobject-2.0.so.0 #32 0x00007ffff55deab9 in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0 #33 0x00007ffff55e06b0 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0 #34 0x00007ffff50c36ba in () at /usr/lib/libgtk-x11-2.0.so.0 #35 0x00007ffff516e03c in () at /usr/lib/libgtk-x11-2.0.so.0 #36 0x00007ffff55fa61a in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0 #37 0x00007ffff55db0e8 in () at /usr/lib/libgobject-2.0.so.0 #38 0x00007ffff55de5cc in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0 #39 0x00007ffff55e06b0 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0 #40 0x00007ffff528a6f8 in () at /usr/lib/libgtk-x11-2.0.so.0 #41 0x00007ffff516c73e in gtk_propagate_event () at /usr/lib/libgtk-x11-2.0.so.0 #42 0x00007ffff516cb3b in gtk_main_do_event () at /usr/lib/libgtk-x11-2.0.so.0 #43 0x00007ffff4fe15be in () at /usr/lib/libgdk-x11-2.0.so.0 #44 0x00007ffff54ff6be in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #45 0x00007ffff5501531 in () at /usr/lib/libglib-2.0.so.0 #46 0x00007ffff5502543 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #47 0x00007ffff516bb7e in gtk_main () at /usr/lib/libgtk-x11-2.0.so.0 #48 0x00007ffff5b35b53 in Gtkmm2ext::UI::run(Receiver&) (this=0x55555756abd0, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:290 #49 0x00005555561745ab in main(int, char**) (argc=1, argv=0x7fffffffcad8) at ../gtk2_ardour/main.cc:435