Thread 45 "Open Sound Cont" received signal SIGABRT, Aborted. [Switching to Thread 0x7fffca9a0640 (LWP 4052)] 0x00007fffecd7f615 in raise () from /usr/lib/libc.so.6 (gdb) thread apply all bt Thread 48 (Thread 0x7fff6d11f640 (LWP 4055)): #0 0x00007fffece09c51 in clock_nanosleep@GLIBC_2.2.5 () from /usr/lib/libc.so.6 #1 0x00007fffece0f137 in nanosleep () from /usr/lib/libc.so.6 #2 0x00007ffff3143a38 in g_usleep () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff6b57510 in ARDOUR::AutomationWatch::thread (this=0x555557cc28f0) at ../libs/ardour/automation_watch.cc:195 #4 0x00007ffff6b5cd53 in boost::_mfi::mf0::operator() (this=0x55555954a100, p=0x555557cc28f0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6b5c998 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x55555954a110, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6b5c0b9 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x55555954a100) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff6b5c03a in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x55555954a100) at /home/ardour/--Type for more, q to quit, c to continue without paging--c linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #8 0x00007ffff6b5b898 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x55555954a0d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #9 0x00007ffff36acc4d in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglibmm-2.4.so.1 #10 0x00007ffff31421e5 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #11 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #12 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 47 (Thread 0x7fff6d920640 (LWP 4054)): #0 0x00007fffef20c6a2 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007ffff71535ef in ARDOUR::Session::auto_connect_thread_run (this=0x55555aa78af0) at ../libs/ardour/session.cc:7153 #2 0x00007ffff71532d6 in ARDOUR::Session::auto_connect_thread (arg=0x55555aa78af0) at ../libs/ardour/session.cc:7092 #3 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 46 (Thread 0x7fff6e121640 (LWP 4053)): #0 0x00007fffef20c6a2 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007ffff71ccbdb in ARDOUR::Session::emit_thread_run (this=0x55555aa78af0) at ../libs/ardour/session_process.cc:1110 #2 0x00007ffff71ccb78 in ARDOUR::Session::emit_thread (arg=0x55555aa78af0) at ../libs/ardour/session_process.cc:1099 #3 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #4 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 45 (Thread 0x7fffca9a0640 (LWP 4052)): #0 0x00007fffecd7f615 in raise () from /usr/lib/libc.so.6 #1 0x00007fffecd68862 in abort () from /usr/lib/libc.so.6 #2 0x00007fffecd68747 in __assert_fail_base.cold () from /usr/lib/libc.so.6 #3 0x00007fffecd77bf6 in __assert_fail () from /usr/lib/libc.so.6 #4 0x0000555555c9c1bb in boost::shared_ptr::operator-> (this=0x7fffca99e550) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/smart_ptr/shared_ptr.hpp:734 #5 0x00007fffe130ae5f in OSCRouteObserver::refresh_strip (this=0x7fff5817dfd0, new_strip=..., force=true) at ../libs/surfaces/osc/osc_route_observer.cc:212 #6 0x00007fffe13088eb in OSCRouteObserver::OSCRouteObserver (this=0x7fff5817dfd0, o=..., ss=2, su=0x7fffca99f380) at ../libs/surfaces/osc/osc_route_observer.cc:77 #7 0x00007fffe12967c3 in ArdourSurface::OSC::strip_feedback (this=0x55555b89a800, sur=0x7fffca99f380, new_bank_size=true) at ../libs/surfaces/osc/osc.cc:2337 #8 0x00007fffe1295f73 in ArdourSurface::OSC::get_surface (this=0x55555b89a800, addr=0x7fff5817bec0, quiet=false) at ../libs/surfaces/osc/osc.cc:2265 #9 0x00007fffe1295ba1 in ArdourSurface::OSC::check_surface (this=0x55555b89a800, msg=0x7fff580016a0) at ../libs/surfaces/osc/osc.cc:2207 #10 0x00007fffe12bc3a0 in ArdourSurface::OSC::cb_transport_play (this=0x55555b89a800, path=0x55555b89df10 "/transport_play", types=0x7fff5817be81 "", argv=0x0, argc=0, data=0x7fff580016a0) at ../libs/surfaces/osc/osc.h:423 #11 0x00007fffe12bc322 in ArdourSurface::OSC::_transport_play (path=0x55555b89df10 "/transport_play", types=0x7fff5817be81 "", argv=0x0, argc=0, data=0x7fff580016a0, user_data=0x55555b89a800) at ../libs/surfaces/osc/osc.h:423 #12 0x00007fffef227c11 in ?? () from /opt/Ardour-6.2.212-dbg/lib/liblo.so.7 #13 0x00007fffef22a24e in ?? () from /opt/Ardour-6.2.212-dbg/lib/liblo.so.7 #14 0x00007fffef22a7a8 in lo_server_recv () from /opt/Ardour-6.2.212-dbg/lib/liblo.so.7 #15 0x00007fffe128e097 in ArdourSurface::OSC::osc_input_handler (this=0x55555b89a800, ioc=Glib::IO_IN, srv=0x55555b89b400) at ../libs/surfaces/osc/osc.cc:687 #16 0x00007fffe12fb14e in sigc::bound_mem_functor2::operator() (this=0x7fff58001e00, _A_a1=@0x7fffca99f9cc: Glib::IO_IN, _A_a2=@0x7fff58001e20: 0x55555b89b400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1927 #17 0x00007fffe12f5c15 in sigc::adaptor_functor >::operator() (this=0x7fff58001df8, _A_arg1=@0x7fffca99f9cc: Glib::IO_IN, _A_arg2=@0x7fff58001e20: 0x55555b89b400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:108 #18 0x00007fffe12ef3da in sigc::bind_functor<-1, sigc::bound_mem_functor2, void*, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator() (this=0x7fff58001df0, _A_arg1=@0x7fffca99f9cc: Glib::IO_IN) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/bind.h:1135 #19 0x00007fffe12e7adc in sigc::internal::slot_call1, void*, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, bool, Glib::IOCondition>::call_it (rep=0x7fff58001dc0, a_1=@0x7fffca99f9cc: Glib::IO_IN) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:137 #20 0x00007ffff36b4c2c in Glib::IOSource::dispatch(sigc::slot_base*) () from /opt/Ardour-6.2.212-dbg/lib/libglibmm-2.4.so.1 #21 0x00007ffff36b4b2f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /opt/Ardour-6.2.212-dbg/lib/libglibmm-2.4.so.1 #22 0x00007ffff3112a2a in g_main_context_dispatch () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #23 0x00007ffff3112dd0 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #24 0x00007ffff31130f2 in g_main_loop_run () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #25 0x00007ffff434d906 in BaseUI::main_thread (this=0x55555b89a990) at ../libs/pbd/base_ui.cc:98 #26 0x00007ffff4351a28 in sigc::bound_mem_functor0::operator() (this=0x55555b89c5d8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #27 0x00007ffff4351668 in sigc::adaptor_functor >::operator() (this=0x55555b89c5d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #28 0x00007ffff43510a9 in sigc::internal::slot_call0, void>::call_it (rep=0x55555b89c5a0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #29 0x00007ffff36acc4d in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglibmm-2.4.so.1 #30 0x00007ffff31421e5 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #31 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #32 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 44 (Thread 0x7fffca19f640 (LWP 4051)): #0 0x00007fffece3746f in poll () from /usr/lib/libc.so.6 #1 0x00007ffff3112d66 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff31130f2 in g_main_loop_run () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff434d906 in BaseUI::main_thread (this=0x5555583d7070) at ../libs/pbd/base_ui.cc:98 #4 0x00007ffff4351a28 in sigc::bound_mem_functor0::operator() (this=0x555559566ca8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #5 0x00007ffff4351668 in sigc::adaptor_functor >::operator() (this=0x555559566ca0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #6 0x00007ffff43510a9 in sigc::internal::slot_call0, void>::call_it (rep=0x555559566c70) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff36acc4d in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglibmm-2.4.so.1 #8 0x00007ffff31421e5 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #9 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 43 (Thread 0x7fffa7187640 (LWP 4050)): #0 0x00007fffece3746f in poll () from /usr/lib/libc.so.6 #1 0x00007ffff3112d66 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff31130f2 in g_main_loop_run () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff434d906 in BaseUI::main_thread (this=0x5555598308f0) at ../libs/pbd/base_ui.cc:98 #4 0x00007ffff4351a28 in sigc::bound_mem_functor0::operator() (this=0x555558dfbe98) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #5 0x00007ffff4351668 in sigc::adaptor_functor >::operator() (this=0x555558dfbe90) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #6 0x00007ffff43510a9 in sigc::internal::slot_call0, void>::call_it (rep=0x555558dfbe60) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff36acc4d in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglibmm-2.4.so.1 #8 0x00007ffff31421e5 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #9 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 42 (Thread 0x7fff6fe84640 (LWP 4049)): #0 0x00007fffece3746f in poll () from /usr/lib/libc.so.6 #1 0x00007ffff4363788 in CrossThreadChannel::poll_for_request (this=0x55555aa757c8) at ../libs/pbd/crossthread.posix.cc:102 #2 0x00007ffff43637f1 in CrossThreadChannel::receive (this=0x55555aa757c8, msg=@0x7fff6fe8334f: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:123 #3 0x00007ffff6b6d04a in ARDOUR::Butler::thread_work (this=0x55555aa75730) at ../libs/ardour/butler.cc:172 #4 0x00007ffff6b6cdcb in ARDOUR::Butler::_thread_work (arg=0x55555aa75730) at ../libs/ardour/butler.cc:153 #5 0x00007ffff4386838 in fake_thread_start (arg=0x555558d472c0) at ../libs/pbd/pthread_utils.cc:113 #6 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #7 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 41 (Thread 0x7fffa6803640 (LWP 4048)): #0 0x00007fffef20f014 in do_futex_wait.constprop () from /usr/lib/libpthread.so.0 #1 0x00007fffef20f118 in __new_sem_wait_slow.constprop.0 () from /usr/lib/libpthread.so.0 #2 0x00007ffff6c8ade4 in PBD::Semaphore::wait (this=0x55555730bcb0) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff6c88580 in ARDOUR::Graph::run_one (this=0x55555730bc00) at ../libs/ardour/graph.cc:426 #4 0x00007ffff6c88a38 in ARDOUR::Graph::helper_thread (this=0x55555730bc00) at ../libs/ardour/graph.cc:470 #5 0x00007ffff6c8efe7 in boost::_mfi::mf0::operator() (this=0x7fffa6802c58, p=0x55555730bc00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff6c8e79c in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffa6802c68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #7 0x00007ffff6c8dbf9 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffa6802c58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #8 0x00007ffff6c8d49d in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #9 0x0000555555b99bcc in boost::function0::operator() (this=0x7fffa6802c50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #10 0x00007fffd15cd89f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555aa7b3d0) at ../libs/backends/jack/jack_audiobackend.cc:953 #11 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #12 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 40 (Thread 0x7fffa6884640 (LWP 4047)): #0 0x00007fffef20f014 in do_futex_wait.constprop () from /usr/lib/libpthread.so.0 #1 0x00007fffef20f118 in __new_sem_wait_slow.constprop.0 () from /usr/lib/libpthread.so.0 #2 0x00007ffff6c8ade4 in PBD::Semaphore::wait (this=0x55555730bcb0) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff6c88580 in ARDOUR::Graph::run_one (this=0x55555730bc00) at ../libs/ardour/graph.cc:426 #4 0x00007ffff6c88a38 in ARDOUR::Graph::helper_thread (this=0x55555730bc00) at ../libs/ardour/graph.cc:470 #5 0x00007ffff6c8efe7 in boost::_mfi::mf0::operator() (this=0x7fffa6883c58, p=0x55555730bc00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff6c8e79c in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffa6883c68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #7 0x00007ffff6c8dbf9 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffa6883c58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #8 0x00007ffff6c8d49d in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #9 0x0000555555b99bcc in boost::function0::operator() (this=0x7fffa6883c50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #10 0x00007fffd15cd89f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555ce17870) at ../libs/backends/jack/jack_audiobackend.cc:953 #11 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #12 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 39 (Thread 0x7fffa6905640 (LWP 4046)): #0 0x00007fffef20f014 in do_futex_wait.constprop () from /usr/lib/libpthread.so.0 #1 0x00007fffef20f118 in __new_sem_wait_slow.constprop.0 () from /usr/lib/libpthread.so.0 #2 0x00007ffff6c8ade4 in PBD::Semaphore::wait (this=0x55555730bcb0) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff6c88580 in ARDOUR::Graph::run_one (this=0x55555730bc00) at ../libs/ardour/graph.cc:426 #4 0x00007ffff6c88a38 in ARDOUR::Graph::helper_thread (this=0x55555730bc00) at ../libs/ardour/graph.cc:470 #5 0x00007ffff6c8efe7 in boost::_mfi::mf0::operator() (this=0x7fffa6904c58, p=0x55555730bc00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff6c8e79c in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffa6904c68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #7 0x00007ffff6c8dbf9 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffa6904c58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #8 0x00007ffff6c8d49d in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #9 0x0000555555b99bcc in boost::function0::operator() (this=0x7fffa6904c50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #10 0x00007fffd15cd89f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555d1c6a40) at ../libs/backends/jack/jack_audiobackend.cc:953 #11 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #12 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 38 (Thread 0x7fffa6986640 (LWP 4045)): #0 0x00007fffef20f014 in do_futex_wait.constprop () from /usr/lib/libpthread.so.0 #1 0x00007fffef20f118 in __new_sem_wait_slow.constprop.0 () from /usr/lib/libpthread.so.0 #2 0x00007ffff6c8ade4 in PBD::Semaphore::wait (this=0x55555730bcb0) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff6c88580 in ARDOUR::Graph::run_one (this=0x55555730bc00) at ../libs/ardour/graph.cc:426 #4 0x00007ffff6c88a38 in ARDOUR::Graph::helper_thread (this=0x55555730bc00) at ../libs/ardour/graph.cc:470 #5 0x00007ffff6c8efe7 in boost::_mfi::mf0::operator() (this=0x7fffa6985c58, p=0x55555730bc00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff6c8e79c in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffa6985c68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #7 0x00007ffff6c8dbf9 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffa6985c58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #8 0x00007ffff6c8d49d in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #9 0x0000555555b99bcc in boost::function0::operator() (this=0x7fffa6985c50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #10 0x00007fffd15cd89f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555aa75c60) at ../libs/backends/jack/jack_audiobackend.cc:953 #11 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #12 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 37 (Thread 0x7fffc8084640 (LWP 4044)): #0 0x00007fffef20f014 in do_futex_wait.constprop () from /usr/lib/libpthread.so.0 #1 0x00007fffef20f118 in __new_sem_wait_slow.constprop.0 () from /usr/lib/libpthread.so.0 #2 0x00007ffff6c8ade4 in PBD::Semaphore::wait (this=0x55555730bcb0) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff6c88580 in ARDOUR::Graph::run_one (this=0x55555730bc00) at ../libs/ardour/graph.cc:426 #4 0x00007ffff6c88a38 in ARDOUR::Graph::helper_thread (this=0x55555730bc00) at ../libs/ardour/graph.cc:470 #5 0x00007ffff6c8efe7 in boost::_mfi::mf0::operator() (this=0x7fffc8083c58, p=0x55555730bc00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff6c8e79c in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffc8083c68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #7 0x00007ffff6c8dbf9 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffc8083c58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #8 0x00007ffff6c8d49d in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #9 0x0000555555b99bcc in boost::function0::operator() (this=0x7fffc8083c50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #10 0x00007fffd15cd89f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x5555586e09c0) at ../libs/backends/jack/jack_audiobackend.cc:953 #11 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #12 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 36 (Thread 0x7fffc8105640 (LWP 4043)): #0 0x00007fffef20f014 in do_futex_wait.constprop () from /usr/lib/libpthread.so.0 #1 0x00007fffef20f118 in __new_sem_wait_slow.constprop.0 () from /usr/lib/libpthread.so.0 #2 0x00007ffff6c8ade4 in PBD::Semaphore::wait (this=0x55555730bcb0) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff6c88580 in ARDOUR::Graph::run_one (this=0x55555730bc00) at ../libs/ardour/graph.cc:426 #4 0x00007ffff6c88a38 in ARDOUR::Graph::helper_thread (this=0x55555730bc00) at ../libs/ardour/graph.cc:470 #5 0x00007ffff6c8efe7 in boost::_mfi::mf0::operator() (this=0x7fffc8104c58, p=0x55555730bc00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff6c8e79c in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffc8104c68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #7 0x00007ffff6c8dbf9 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffc8104c58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #8 0x00007ffff6c8d49d in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #9 0x0000555555b99bcc in boost::function0::operator() (this=0x7fffc8104c50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #10 0x00007fffd15cd89f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555933e4f0) at ../libs/backends/jack/jack_audiobackend.cc:953 #11 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #12 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 35 (Thread 0x7fffc8186640 (LWP 4042)): #0 0x00007fffef20f014 in do_futex_wait.constprop () from /usr/lib/libpthread.so.0 #1 0x00007fffef20f118 in __new_sem_wait_slow.constprop.0 () from /usr/lib/libpthread.so.0 #2 0x00007ffff6c8ade4 in PBD::Semaphore::wait (this=0x55555730bcd8) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff6c87910 in ARDOUR::Graph::reached_terminal_node (this=0x55555730bc00) at ../libs/ardour/graph.cc:301 #4 0x00007ffff6c8f6af in ARDOUR::GraphNode::finish (this=0x55555d1057d8, chain=1) at ../libs/ardour/graphnode.cc:73 #5 0x00007ffff6c8ae4e in ARDOUR::GraphNode::run (this=0x55555d1057d8, chain=1) at ../libs/ardour/ardour/graphnode.h:63 #6 0x00007ffff6c886ee in ARDOUR::Graph::run_one (this=0x55555730bc00) at ../libs/ardour/graph.cc:442 #7 0x00007ffff6c88e1a in ARDOUR::Graph::main_thread (this=0x55555730bc00) at ../libs/ardour/graph.cc:523 #8 0x00007ffff6c8efe7 in boost::_mfi::mf0::operator() (this=0x7fffc8185c58, p=0x55555730bc00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #9 0x00007ffff6c8e79c in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffc8185c68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #10 0x00007ffff6c8dbf9 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffc8185c58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #11 0x00007ffff6c8d49d in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #12 0x0000555555b99bcc in boost::function0::operator() (this=0x7fffc8185c50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #13 0x00007fffd15cd89f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x555559761bf0) at ../libs/backends/jack/jack_audiobackend.cc:953 #14 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #15 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 34 (Thread 0x7fffc8191900 (LWP 4041)): #0 0x00007fffef20f014 in do_futex_wait.constprop () from /usr/lib/libpthread.so.0 #1 0x00007fffef20f118 in __new_sem_wait_slow.constprop.0 () from /usr/lib/libpthread.so.0 #2 0x00007ffff6c8ade4 in PBD::Semaphore::wait (this=0x555559995a30) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff7115cb5 in ARDOUR::RTTaskList::run (this=0x555559995a00) at ../libs/ardour/rt_tasklist.cc:112 #4 0x00007ffff7115aa2 in ARDOUR::RTTaskList::_thread_run (arg=0x555559995a00) at ../libs/ardour/rt_tasklist.cc:68 #5 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 33 (Thread 0x7fffc819d900 (LWP 4040)): #0 0x00007fffef20f014 in do_futex_wait.constprop () from /usr/lib/libpthread.so.0 #1 0x00007fffef20f118 in __new_sem_wait_slow.constprop.0 () from /usr/lib/libpthread.so.0 #2 0x00007ffff6c8ade4 in PBD::Semaphore::wait (this=0x555559995a30) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff7115cb5 in ARDOUR::RTTaskList::run (this=0x555559995a00) at ../libs/ardour/rt_tasklist.cc:112 #4 0x00007ffff7115aa2 in ARDOUR::RTTaskList::_thread_run (arg=0x555559995a00) at ../libs/ardour/rt_tasklist.cc:68 #5 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 32 (Thread 0x7fffc81a9900 (LWP 4039)): #0 0x00007fffef20f014 in do_futex_wait.constprop () from /usr/lib/libpthread.so.0 #1 0x00007fffef20f118 in __new_sem_wait_slow.constprop.0 () from /usr/lib/libpthread.so.0 #2 0x00007ffff6c8ade4 in PBD::Semaphore::wait (this=0x555559995a30) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff7115cb5 in ARDOUR::RTTaskList::run (this=0x555559995a00) at ../libs/ardour/rt_tasklist.cc:112 #4 0x00007ffff7115aa2 in ARDOUR::RTTaskList::_thread_run (arg=0x555559995a00) at ../libs/ardour/rt_tasklist.cc:68 #5 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 31 (Thread 0x7fffc81b5900 (LWP 4038)): #0 0x00007fffef20f014 in do_futex_wait.constprop () from /usr/lib/libpthread.so.0 #1 0x00007fffef20f118 in __new_sem_wait_slow.constprop.0 () from /usr/lib/libpthread.so.0 #2 0x00007ffff6c8ade4 in PBD::Semaphore::wait (this=0x555559995a30) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff7115cb5 in ARDOUR::RTTaskList::run (this=0x555559995a00) at ../libs/ardour/rt_tasklist.cc:112 #4 0x00007ffff7115aa2 in ARDOUR::RTTaskList::_thread_run (arg=0x555559995a00) at ../libs/ardour/rt_tasklist.cc:68 #5 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 30 (Thread 0x7fffc81c1900 (LWP 4037)): #0 0x00007fffef20f014 in do_futex_wait.constprop () from /usr/lib/libpthread.so.0 #1 0x00007fffef20f118 in __new_sem_wait_slow.constprop.0 () from /usr/lib/libpthread.so.0 #2 0x00007ffff6c8ade4 in PBD::Semaphore::wait (this=0x555559995a30) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff7115cb5 in ARDOUR::RTTaskList::run (this=0x555559995a00) at ../libs/ardour/rt_tasklist.cc:112 #4 0x00007ffff7115aa2 in ARDOUR::RTTaskList::_thread_run (arg=0x555559995a00) at ../libs/ardour/rt_tasklist.cc:68 #5 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 29 (Thread 0x7fffc81cd900 (LWP 4036)): #0 0x00007fffef20f014 in do_futex_wait.constprop () from /usr/lib/libpthread.so.0 #1 0x00007fffef20f118 in __new_sem_wait_slow.constprop.0 () from /usr/lib/libpthread.so.0 #2 0x00007ffff6c8ade4 in PBD::Semaphore::wait (this=0x555559995a30) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff7115cb5 in ARDOUR::RTTaskList::run (this=0x555559995a00) at ../libs/ardour/rt_tasklist.cc:112 #4 0x00007ffff7115aa2 in ARDOUR::RTTaskList::_thread_run (arg=0x555559995a00) at ../libs/ardour/rt_tasklist.cc:68 #5 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 28 (Thread 0x7fffc81d9900 (LWP 4035)): #0 0x00007fffef20f014 in do_futex_wait.constprop () from /usr/lib/libpthread.so.0 #1 0x00007fffef20f118 in __new_sem_wait_slow.constprop.0 () from /usr/lib/libpthread.so.0 #2 0x00007ffff6c8ade4 in PBD::Semaphore::wait (this=0x555559995a30) at ../libs/pbd/pbd/semutils.h:64 #3 0x00007ffff7115cb5 in ARDOUR::RTTaskList::run (this=0x555559995a00) at ../libs/ardour/rt_tasklist.cc:112 #4 0x00007ffff7115aa2 in ARDOUR::RTTaskList::_thread_run (arg=0x555559995a00) at ../libs/ardour/rt_tasklist.cc:68 #5 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 22 (Thread 0x7fffc8b55640 (LWP 4027)): #0 0x00007fffece3cd5d in syscall () from /usr/lib/libc.so.6 #1 0x00007fffe005893b in ?? () from /usr/lib/libjack.so.0 #2 0x00007fffe003f0c5 in ?? () from /usr/lib/libjack.so.0 #3 0x00007fffe003da6a in ?? () from /usr/lib/libjack.so.0 #4 0x00007fffd15f09c8 in WJACK_cycle_wait (client=0x5555573d8c00) at ../libs/backends/jack/weak_libjack.def:80 #5 0x00007fffd15cd951 in ARDOUR::JACKAudioBackend::process_thread (this=0x5555571c1da0) at ../libs/backends/jack/jack_audiobackend.cc:982 #6 0x00007fffd15cd8ee in ARDOUR::JACKAudioBackend::_process_thread (arg=0x5555571c1da0) at ../libs/backends/jack/jack_audiobackend.cc:961 #7 0x00007fffe003d9ce in ?? () from /usr/lib/libjack.so.0 #8 0x00007fffe0056b1d in ?? () from /usr/lib/libjack.so.0 #9 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 21 (Thread 0x7fffc8ec4640 (LWP 4026)): #0 0x00007fffef21000c in read () from /usr/lib/libpthread.so.0 #1 0x00007fffe0057d6f in ?? () from /usr/lib/libjack.so.0 #2 0x00007fffe005cc59 in ?? () from /usr/lib/libjack.so.0 #3 0x00007fffe0056b1d in ?? () from /usr/lib/libjack.so.0 #4 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #5 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 20 (Thread 0x7fffcafb4640 (LWP 4012)): #0 0x00007fffef20c6a2 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fffe00575f0 in ?? () from /usr/lib/libjack.so.0 #2 0x00007fffe004ee16 in ?? () from /usr/lib/libjack.so.0 #3 0x00007fffe0056b1d in ?? () from /usr/lib/libjack.so.0 #4 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #5 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 16 (Thread 0x7fffcb7fe640 (LWP 4007)): #0 0x00007fffece3746f in poll () from /usr/lib/libc.so.6 #1 0x00007ffff3112d66 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff3112e7c in g_main_context_iteration () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff3112ec1 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #4 0x00007ffff31421e5 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #5 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 8 (Thread 0x7fffcbfff640 (LWP 3999)): #0 0x00007fffece3cd5d in syscall () from /usr/lib/libc.so.6 #1 0x00007ffff3163e4c in g_cond_wait () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6afd907 in ARDOUR::AudioEngine::do_devicelist_update (this=0x5555571bac80) at ../libs/ardour/audioengine.cc:703 #3 0x00007ffff6b0aa6b in boost::_mfi::mf0::operator() (this=0x5555577b2e90, p=0x5555571bac80) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff6b0a49a in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x5555577b2ea0, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #5 0x00007ffff6b09bd7 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x5555577b2e90) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #6 0x00007ffff6b093d6 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x5555577b2e90) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff6b08594 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x5555577b2e60) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff36acc4d in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglibmm-2.4.so.1 #9 0x00007ffff31421e5 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #10 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #11 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 7 (Thread 0x7fffd3fff640 (LWP 3998)): #0 0x00007fffece3cd5d in syscall () from /usr/lib/libc.so.6 #1 0x00007ffff3163e4c in g_cond_wait () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6afd6ce in ARDOUR::AudioEngine::do_reset_backend (this=0x5555571bac80) at ../libs/ardour/audioengine.cc:667 #3 0x00007ffff6b0aa6b in boost::_mfi::mf0::operator() (this=0x5555571a25f0, p=0x5555571bac80) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff6b0a49a in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x5555571a2600, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #5 0x00007ffff6b09bd7 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x5555571a25f0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #6 0x00007ffff6b093d6 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x5555571a25f0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff6b08594 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x5555571a25c0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff36acc4d in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglibmm-2.4.so.1 #9 0x00007ffff31421e5 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #10 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #11 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 5 (Thread 0x7fffe2ffd640 (LWP 3996)): #0 0x00007fffece3cd5d in syscall () from /usr/lib/libc.so.6 #1 0x00007ffff3163e4c in g_cond_wait () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6ab158c in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:93 #3 0x00007ffff6ab1378 in analyser_work () at ../libs/ardour/analyser.cc:58 #4 0x0000555556435685 in sigc::pointer_functor0::operator() (this=0x5555571b28c8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #5 0x00005555564327b8 in sigc::adaptor_functor >::operator() (this=0x5555571b28c0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #6 0x000055555642e641 in sigc::internal::slot_call0, void>::call_it (rep=0x5555571b2890) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff36acc4d in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglibmm-2.4.so.1 #8 0x00007ffff31421e5 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #9 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #10 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 4 (Thread 0x7fffe37fe640 (LWP 3995)): #0 0x00007fffece3cd5d in syscall () from /usr/lib/libc.so.6 #1 0x00007ffff3163e4c in g_cond_wait () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff725d4b0 in peak_thread_work () at ../libs/ardour/source_factory.cc:74 #3 0x0000555556435685 in sigc::pointer_functor0::operator() (this=0x5555571b2a88) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x00005555564327b8 in sigc::adaptor_functor >::operator() (this=0x5555571b2a80) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #5 0x000055555642e641 in sigc::internal::slot_call0, void>::call_it (rep=0x5555571b2a50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007ffff36acc4d in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglibmm-2.4.so.1 #7 0x00007ffff31421e5 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #8 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #9 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 3 (Thread 0x7fffe3fff640 (LWP 3994)): #0 0x00007fffece3cd5d in syscall () from /usr/lib/libc.so.6 #1 0x00007ffff3163e4c in g_cond_wait () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff725d4b0 in peak_thread_work () at ../libs/ardour/source_factory.cc:74 #3 0x0000555556435685 in sigc::pointer_functor0::operator() (this=0x5555571b2ad8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x00005555564327b8 in sigc::adaptor_functor >::operator() (this=0x5555571b2ad0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #5 0x000055555642e641 in sigc::internal::slot_call0, void>::call_it (rep=0x5555571b2aa0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007ffff36acc4d in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglibmm-2.4.so.1 #7 0x00007ffff31421e5 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #8 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #9 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 2 (Thread 0x7fffe8c17640 (LWP 3993)): #0 0x00007fffece09c51 in clock_nanosleep@GLIBC_2.2.5 () from /usr/lib/libc.so.6 #1 0x00007fffece0f137 in nanosleep () from /usr/lib/libc.so.6 #2 0x00007ffff3143a38 in g_usleep () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #3 0x00005555567b2fe8 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:463 #4 0x00007fffef2063e9 in start_thread () from /usr/lib/libpthread.so.0 #5 0x00007fffece42293 in clone () from /usr/lib/libc.so.6 Thread 1 (Thread 0x7fffe90d4900 (LWP 3991)): #0 0x00007fffece3746f in poll () from /usr/lib/libc.so.6 #1 0x00007ffff3112d66 in ?? () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff31130f2 in g_main_loop_run () from /opt/Ardour-6.2.212-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff27033e7 in gtk_main () from /opt/Ardour-6.2.212-dbg/lib/libgtk-x11-2.0.so.0 #4 0x00007ffff472f928 in Gtkmm2ext::UI::run (this=0x5555574bbba0, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:293 #5 0x000055555616233e in main (argc=1, argv=0x7fffffffc6e8) at ../gtk2_ardour/main.cc:437