0x00007fffecb62d22 in raise () from /usr/lib/libc.so.6
(gdb) thread apply all bt

Thread 61 (Thread 0x7fff467fc640 (LWP 4477) "AutomationWatch"):
#0  0x00007fffecbeca95 in clock_nanosleep@GLIBC_2.2.5 () from /usr/lib/libc.so.6
#1  0x00007fffecbf1c77 in nanosleep () from /usr/lib/libc.so.6
#2  0x00007ffff2f32a38 in g_usleep () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#3  0x00007ffff6a769d0 in ARDOUR::AutomationWatch::thread (this=0x55555d670920) at ../libs/ardour/automation_watch.cc:195
#4  0x00007ffff6a7c1a3 in boost::_mfi::mf0<void, ARDOUR::AutomationWatch>::operator() (this=0x55555a3950d0, p=0x55555d670920) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#5  0x00007ffff6a7bde8 in boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list0> (this=0x55555a3950e0, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#6  0x00007ffff6a7b509 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> > >::operator() (this=0x55555a3950d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#7  0x00007ffff6a7b48a in sigc::adaptor_functor<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> > > >::operator() (this=0x55555a3950d0) at /home/ardour/--Type <RET> for more, q to quit, c to continue without paging--
linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#8  0x00007ffff6a7ace8 in sigc::internal::slot_call0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> > >, void>::call_it (rep=0x55555a3950a0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#9  0x00007ffff349bc4d in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglibmm-2.4.so.1
#10 0x00007ffff2f311e5 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#11 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 60 (Thread 0x7fff46ffd640 (LWP 4476) "autoconnect"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02c270 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#2  0x00007ffff70b888f in ARDOUR::Session::auto_connect_thread_run (this=0x55555d5b3830) at ../libs/ardour/session.cc:7181
#3  0x00007ffff70b83b6 in ARDOUR::Session::auto_connect_thread (arg=0x55555d5b3830) at ../libs/ardour/session.cc:7112
#4  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6
--Type <RET> for more, q to quit, c to continue without paging--

Thread 59 (Thread 0x7fff477fe640 (LWP 4475) "SessionSignals"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02c270 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#2  0x00007ffff7133b55 in ARDOUR::Session::emit_thread_run (this=0x55555d5b3830) at ../libs/ardour/session_process.cc:1123
#3  0x00007ffff7133af2 in ARDOUR::Session::emit_thread (arg=0x55555d5b3830) at ../libs/ardour/session_process.cc:1112
#4  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6


Thread 58 (Thread 0x7fff61ffb640 (LWP 4474) "midiUI"):
#0  0x00007fffecc19b2f in poll () from /usr/lib/libc.so.6
#1  0x00007ffff2f01d66 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff2f020f2 in g_main_loop_run () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#3  0x00007ffff413bac6 in BaseUI::main_thread (this=0x55555d6439f0) at ../libs/pbd/base_ui.cc:98
#4  0x00007ffff413fbe8 in sigc::bound_mem_functor0<void, BaseUI>::operator() (this=0x55555dc04378) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/s--Type <RET> for more, q to quit, c to continue without paging--
igc++/functors/mem_fun.h:1787
#5  0x00007ffff413f828 in sigc::adaptor_functor<sigc::bound_mem_functor0<void, BaseUI> >::operator() (this=0x55555dc04370) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#6  0x00007ffff413f269 in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, BaseUI>, void>::call_it (rep=0x55555dc04340) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#7  0x00007ffff349bc4d in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglibmm-2.4.so.1
#8  0x00007ffff2f311e5 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#9  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6


Thread 57 (Thread 0x7fffcb609640 (LWP 4473) "butler"):
#0  0x00007fffecc19b2f in poll () from /usr/lib/libc.so.6
#1  0x00007ffff4151978 in CrossThreadChannel::poll_for_request (this=0x555558e5fc98) at ../libs/pbd/crossthread.posix.cc:102
#2  0x00007ffff41519e1 in CrossThreadChannel::receive (this=0x555558e5fc98, msg=@0x7fffcb60834f: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:123
#3  0x00007ffff6a8c4d6 in ARDOUR::Butler::thread_work (this=0x555558e5fc00) at ../libs/ardour/butler.cc:185
#4  0x00007ffff6a8c257 in ARDOUR::Butler::_thread_work (arg=0x555558e5fc00) at .--Type <RET> for more, q to quit, c to continue without paging--
./libs/ardour/butler.cc:166
#5  0x00007ffff4174c70 in fake_thread_start (arg=0x555559fcf230) at ../libs/pbd/pthread_utils.cc:113
#6  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#7  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6






Thread 56 (Thread 0x7fff627fc640 (LWP 4472) "RT-11-0x7fff627"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x55555d52ed98) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff6bab8ec in ARDOUR::Graph::run_one (this=0x55555d52ec00) at ../libs/ardour/graph.cc:426
#4  0x00007ffff6babda4 in ARDOUR::Graph::helper_thread (this=0x55555d52ec00) at ../libs/ardour/graph.cc:470
#5  0x00007ffff6bb279f in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fff627fbc58, p=0x55555d52ec00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#6  0x00007ffff6bb1f54 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fff627fbc68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost--Type <RET> for more, q to quit, c to continue without paging--
/bind/bind.hpp:259
#7  0x00007ffff6bb13b1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fff627fbc58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#8  0x00007ffff6bb0c55 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#9  0x0000555555aa7c58 in boost::function0<void>::operator() (this=0x7fff627fbc50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#10 0x00007fffd9732e3f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555d5c0b30) at ../libs/backends/jack/jack_audiobackend.cc:953
#11 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 55 (Thread 0x7fff62ffd640 (LWP 4471) "RT-10-0x7fff62f"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
--Type <RET> for more, q to quit, c to continue without paging--
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x55555d52ed98) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff6bab8ec in ARDOUR::Graph::run_one (this=0x55555d52ec00) at ../libs/ardour/graph.cc:426
#4  0x00007ffff6babda4 in ARDOUR::Graph::helper_thread (this=0x55555d52ec00) at ../libs/ardour/graph.cc:470
#5  0x00007ffff6bb279f in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fff62ffcc58, p=0x55555d52ec00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#6  0x00007ffff6bb1f54 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fff62ffcc68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#7  0x00007ffff6bb13b1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fff62ffcc58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#8  0x00007ffff6bb0c55 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#9  0x0000555555aa7c58 in boost::function0<void>::operator() (this=0x7fff62ffcc5--Type <RET> for more, q to quit, c to continue without paging--
0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#10 0x00007fffd9732e3f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555d5c0950) at ../libs/backends/jack/jack_audiobackend.cc:953
#11 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6


Thread 54 (Thread 0x7fff637fe640 (LWP 4470) "RT-9-0x7fff637f"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x55555d52ed98) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff6bab8ec in ARDOUR::Graph::run_one (this=0x55555d52ec00) at ../libs/ardour/graph.cc:426
#4  0x00007ffff6babda4 in ARDOUR::Graph::helper_thread (this=0x55555d52ec00) at ../libs/ardour/graph.cc:470
#5  0x00007ffff6bb279f in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fff637fdc58, p=0x55555d52ec00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#6  0x00007ffff6bb1f54 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7f--Type <RET> for more, q to quit, c to continue without paging--
ff637fdc68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#7  0x00007ffff6bb13b1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fff637fdc58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#8  0x00007ffff6bb0c55 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#9  0x0000555555aa7c58 in boost::function0<void>::operator() (this=0x7fff637fdc50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#10 0x00007fffd9732e3f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555d5c0770) at ../libs/backends/jack/jack_audiobackend.cc:953
#11 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 53 (Thread 0x7fff63fff640 (LWP 4469) "RT-8-0x7fff63ff"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/lib--Type <RET> for more, q to quit, c to continue without paging--
pthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x55555d52ed98) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff6bab8ec in ARDOUR::Graph::run_one (this=0x55555d52ec00) at ../libs/ardour/graph.cc:426
#4  0x00007ffff6babda4 in ARDOUR::Graph::helper_thread (this=0x55555d52ec00) at ../libs/ardour/graph.cc:470
#5  0x00007ffff6bb279f in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fff63ffec58, p=0x55555d52ec00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#6  0x00007ffff6bb1f54 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fff63ffec68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#7  0x00007ffff6bb13b1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fff63ffec58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#8  0x00007ffff6bb0c55 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
--Type <RET> for more, q to quit, c to continue without paging--
#9  0x0000555555aa7c58 in boost::function0<void>::operator() (this=0x7fff63ffec50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#10 0x00007fffd9732e3f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555d5c0590) at ../libs/backends/jack/jack_audiobackend.cc:953
#11 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 52 (Thread 0x7fffa4ff9640 (LWP 4468) "RT-7-0x7fffa4ff"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x55555d52ed98) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff6bab8ec in ARDOUR::Graph::run_one (this=0x55555d52ec00) at ../libs/ardour/graph.cc:426
#4  0x00007ffff6babda4 in ARDOUR::Graph::helper_thread (this=0x55555d52ec00) at ../libs/ardour/graph.cc:470
#5  0x00007ffff6bb279f in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffa4ff8c58, p=0x55555d52ec00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#6  0x00007ffff6bb1f54 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >:--Type <RET> for more, q to quit, c to continue without paging--
:operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffa4ff8c68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#7  0x00007ffff6bb13b1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffa4ff8c58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#8  0x00007ffff6bb0c55 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#9  0x0000555555aa7c58 in boost::function0<void>::operator() (this=0x7fffa4ff8c50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#10 0x00007fffd9732e3f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555d5c03b0) at ../libs/backends/jack/jack_audiobackend.cc:953
#11 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 51 (Thread 0x7fffa57fa640 (LWP 4467) "RT-6-0x7fffa57f"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
--Type <RET> for more, q to quit, c to continue without paging--
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x55555d52ed98) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff6bab8ec in ARDOUR::Graph::run_one (this=0x55555d52ec00) at ../libs/ardour/graph.cc:426
#4  0x00007ffff6babda4 in ARDOUR::Graph::helper_thread (this=0x55555d52ec00) at ../libs/ardour/graph.cc:470
#5  0x00007ffff6bb279f in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffa57f9c58, p=0x55555d52ec00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#6  0x00007ffff6bb1f54 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffa57f9c68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#7  0x00007ffff6bb13b1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffa57f9c58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#8  0x00007ffff6bb0c55 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hp--Type <RET> for more, q to quit, c to continue without paging--
p:159
#9  0x0000555555aa7c58 in boost::function0<void>::operator() (this=0x7fffa57f9c50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#10 0x00007fffd9732e3f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555d5c01d0) at ../libs/backends/jack/jack_audiobackend.cc:953
#11 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6





Thread 50 (Thread 0x7fffa5ffb640 (LWP 4466) "RT-5-0x7fffa5ff"):
#0  0x00007fffecb62d22 in raise () from /usr/lib/libc.so.6
#1  0x00007fffecb4c862 in abort () from /usr/lib/libc.so.6
#2  0x00007fffecb4c747 in __assert_fail_base.cold () from /usr/lib/libc.so.6
#3  0x00007fffecb5b616 in __assert_fail () from /usr/lib/libc.so.6
#4  0x00007ffff69e7ef3 in ARDOUR::AudioBuffer::read_from (this=0x55555d02ce10, src=..., len=512, dst_offset=0, src_offset=0) at ../libs/ardour/ardour/audio_buffer.h:72
#5  0x00007ffff704dfdb in ARDOUR::Route::fill_buffers_with_input (this=0x55555a82ff10, bufs=..., io=..., nframes=512) at ../libs/ardour/route.cc:5458
#6  0x00007ffff70318c4 in ARDOUR::Route::run_route (this=0x55555a82ff10, start_sample=0, end_sample=0, nframes=512, gain_automation_ok=false, run_disk_reader=false) at ../libs/ardour/route.cc:701
#7  0x00007ffff7045b02 in ARDOUR::Route::no_roll_unlocked (this=0x55555a82ff10, --Type <RET> for more, q to quit, c to continue without paging--
nframes=512, start_sample=0, end_sample=0, session_state_changing=false) at ../libs/ardour/route.cc:3970
#8  0x00007ffff70459df in ARDOUR::Route::no_roll (this=0x55555a82ff10, nframes=512, start_sample=0, end_sample=0, session_state_changing=false) at ../libs/ardour/route.cc:3940
#9  0x00007ffff6badf66 in ARDOUR::Graph::process_one_route (this=0x55555d52ec00, route=0x55555a82ff10) at ../libs/ardour/graph.cc:670
#10 0x00007ffff6bb2ed4 in ARDOUR::GraphNode::process (this=0x55555a8303f0) at ../libs/ardour/graphnode.cc:81
#11 0x00007ffff6bae20b in ARDOUR::GraphNode::run (this=0x55555a8303f0, chain=0) at ../libs/ardour/ardour/graphnode.h:64
#12 0x00007ffff6baba5a in ARDOUR::Graph::run_one (this=0x55555d52ec00) at ../libs/ardour/graph.cc:442
#13 0x00007ffff6babda4 in ARDOUR::Graph::helper_thread (this=0x55555d52ec00) at ../libs/ardour/graph.cc:470
#14 0x00007ffff6bb279f in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffa5ffac58, p=0x55555d52ec00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#15 0x00007ffff6bb1f54 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffa5ffac68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#16 0x00007ffff6bb13b1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR--Type <RET> for more, q to quit, c to continue without paging--
::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffa5ffac58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#17 0x00007ffff6bb0c55 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#18 0x0000555555aa7c58 in boost::function0<void>::operator() (this=0x7fffa5ffac50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#19 0x00007fffd9732e3f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555d5b2650) at ../libs/backends/jack/jack_audiobackend.cc:953
#20 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#21 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6


Thread 49 (Thread 0x7fffa67fc640 (LWP 4465) "RT-4-0x7fffa67f"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x55555d52ed98) at ../libs/pbd/pbd/semutils.h:64
--Type <RET> for more, q to quit, c to continue without paging--
#3  0x00007ffff6bab8ec in ARDOUR::Graph::run_one (this=0x55555d52ec00) at ../libs/ardour/graph.cc:426
#4  0x00007ffff6babda4 in ARDOUR::Graph::helper_thread (this=0x55555d52ec00) at ../libs/ardour/graph.cc:470
#5  0x00007ffff6bb279f in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffa67fbc58, p=0x55555d52ec00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#6  0x00007ffff6bb1f54 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffa67fbc68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#7  0x00007ffff6bb13b1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffa67fbc58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#8  0x00007ffff6bb0c55 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#9  0x0000555555aa7c58 in boost::function0<void>::operator() (this=0x7fffa67fbc50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
--Type <RET> for more, q to quit, c to continue without paging--
#10 0x00007fffd9732e3f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555d649d90) at ../libs/backends/jack/jack_audiobackend.cc:953
#11 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 48 (Thread 0x7fffa7fff640 (LWP 4464) "RT-3-0x7fffa7ff"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x55555d52ed98) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff6bab8ec in ARDOUR::Graph::run_one (this=0x55555d52ec00) at ../libs/ardour/graph.cc:426
#4  0x00007ffff6babda4 in ARDOUR::Graph::helper_thread (this=0x55555d52ec00) at ../libs/ardour/graph.cc:470
#5  0x00007ffff6bb279f in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffa7ffec58, p=0x55555d52ec00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#6  0x00007ffff6bb1f54 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffa7ffec68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
--Type <RET> for more, q to quit, c to continue without paging--
#7  0x00007ffff6bb13b1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffa7ffec58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#8  0x00007ffff6bb0c55 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#9  0x0000555555aa7c58 in boost::function0<void>::operator() (this=0x7fffa7ffec50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#10 0x00007fffd9732e3f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x5555598f7140) at ../libs/backends/jack/jack_audiobackend.cc:953
#11 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6


Thread 47 (Thread 0x7fffa6ffd640 (LWP 4463) "RT-2-0x7fffa6ff"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x55555d52ed98) at ../libs/--Type <RET> for more, q to quit, c to continue without paging--
pbd/pbd/semutils.h:64
#3  0x00007ffff6bab8ec in ARDOUR::Graph::run_one (this=0x55555d52ec00) at ../libs/ardour/graph.cc:426
#4  0x00007ffff6babda4 in ARDOUR::Graph::helper_thread (this=0x55555d52ec00) at ../libs/ardour/graph.cc:470
#5  0x00007ffff6bb279f in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffa6ffcc58, p=0x55555d52ec00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#6  0x00007ffff6bb1f54 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffa6ffcc68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#7  0x00007ffff6bb13b1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffa6ffcc58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#8  0x00007ffff6bb0c55 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#9  0x0000555555aa7c58 in boost::function0<void>::operator() (this=0x7fffa6ffcc50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_temp--Type <RET> for more, q to quit, c to continue without paging--
late.hpp:769
#10 0x00007fffd9732e3f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x5555573f3e80) at ../libs/backends/jack/jack_audiobackend.cc:953
#11 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 46 (Thread 0x7fffc8ff9640 (LWP 4462) "RT-1-0x7fffc8ff"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x55555d52ed98) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff6bab8ec in ARDOUR::Graph::run_one (this=0x55555d52ec00) at ../libs/ardour/graph.cc:426
#4  0x00007ffff6babda4 in ARDOUR::Graph::helper_thread (this=0x55555d52ec00) at ../libs/ardour/graph.cc:470
#5  0x00007ffff6bb279f in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffc8ff8c58, p=0x55555d52ec00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#6  0x00007ffff6bb1f54 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffc8ff8c68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost--Type <RET> for more, q to quit, c to continue without paging--
/bind/bind.hpp:259
#7  0x00007ffff6bb13b1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffc8ff8c58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#8  0x00007ffff6bb0c55 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#9  0x0000555555aa7c58 in boost::function0<void>::operator() (this=0x7fffc8ff8c50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#10 0x00007fffd9732e3f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555d5e3840) at ../libs/backends/jack/jack_audiobackend.cc:953
#11 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 45 (Thread 0x7fffc9ffb640 (LWP 4461) "RT-main-0x7fffc"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
--Type <RET> for more, q to quit, c to continue without paging--
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x55555d52ed98) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff6bab8ec in ARDOUR::Graph::run_one (this=0x55555d52ec00) at ../libs/ardour/graph.cc:426
#4  0x00007ffff6bac186 in ARDOUR::Graph::main_thread (this=0x55555d52ec00) at ../libs/ardour/graph.cc:523
#5  0x00007ffff6bb279f in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffc9ffac58, p=0x55555d52ec00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#6  0x00007ffff6bb1f54 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffc9ffac68, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#7  0x00007ffff6bb13b1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffc9ffac58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#8  0x00007ffff6bb0c55 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#9  0x0000555555aa7c58 in boost::function0<void>::operator() (this=0x7fffc9ffac5--Type <RET> for more, q to quit, c to continue without paging--
0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#10 0x00007fffd9732e3f in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x5555593de330) at ../libs/backends/jack/jack_audiobackend.cc:953
#11 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#12 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 44 (Thread 0x7fffcb652900 (LWP 4460) "RTTaskList"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x555557f35a30) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff707a443 in ARDOUR::RTTaskList::run (this=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:112
#4  0x00007ffff707a22a in ARDOUR::RTTaskList::_thread_run (arg=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:68
#5  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6


Thread 43 (Thread 0x7fffcb65e900 (LWP 4459) "RTTaskList"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpth--Type <RET> for more, q to quit, c to continue without paging--
read.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x555557f35a30) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff707a443 in ARDOUR::RTTaskList::run (this=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:112
#4  0x00007ffff707a22a in ARDOUR::RTTaskList::_thread_run (arg=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:68
#5  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 42 (Thread 0x7fffcb66a900 (LWP 4458) "RTTaskList"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x555557f35a30) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff707a443 in ARDOUR::RTTaskList::run (this=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:112
#4  0x00007ffff707a22a in ARDOUR::RTTaskList::_thread_run (arg=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:68
--Type <RET> for more, q to quit, c to continue without paging--
#5  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 41 (Thread 0x7fffcb676900 (LWP 4457) "RTTaskList"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x555557f35a30) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff707a443 in ARDOUR::RTTaskList::run (this=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:112
#4  0x00007ffff707a22a in ARDOUR::RTTaskList::_thread_run (arg=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:68
#5  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 40 (Thread 0x7fffcb682900 (LWP 4456) "RTTaskList"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x555557f35a30) at ../libs/--Type <RET> for more, q to quit, c to continue without paging--
pbd/pbd/semutils.h:64
#3  0x00007ffff707a443 in ARDOUR::RTTaskList::run (this=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:112
#4  0x00007ffff707a22a in ARDOUR::RTTaskList::_thread_run (arg=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:68
#5  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 39 (Thread 0x7fffcb68e900 (LWP 4455) "RTTaskList"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x555557f35a30) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff707a443 in ARDOUR::RTTaskList::run (this=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:112
#4  0x00007ffff707a22a in ARDOUR::RTTaskList::_thread_run (arg=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:68
#5  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 38 (Thread 0x7fffcb69a900 (LWP 4454) "RTTaskList"):
--Type <RET> for more, q to quit, c to continue without paging--
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x555557f35a30) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff707a443 in ARDOUR::RTTaskList::run (this=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:112
#4  0x00007ffff707a22a in ARDOUR::RTTaskList::_thread_run (arg=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:68
#5  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 37 (Thread 0x7fffcb6a6900 (LWP 4453) "RTTaskList"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x555557f35a30) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff707a443 in ARDOUR::RTTaskList::run (this=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:112
#4  0x00007ffff707a22a in ARDOUR::RTTaskList::_thread_run (arg=0x555557f35a00) a--Type <RET> for more, q to quit, c to continue without paging--
t ../libs/ardour/rt_tasklist.cc:68
#5  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 36 (Thread 0x7fffcb6b2900 (LWP 4452) "RTTaskList"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x555557f35a30) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff707a443 in ARDOUR::RTTaskList::run (this=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:112
#4  0x00007ffff707a22a in ARDOUR::RTTaskList::_thread_run (arg=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:68
#5  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 35 (Thread 0x7fffcb6be900 (LWP 4451) "RTTaskList"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
--Type <RET> for more, q to quit, c to continue without paging--
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x555557f35a30) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff707a443 in ARDOUR::RTTaskList::run (this=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:112
#4  0x00007ffff707a22a in ARDOUR::RTTaskList::_thread_run (arg=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:68
#5  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 34 (Thread 0x7fffcb6ca900 (LWP 4450) "RTTaskList"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x555557f35a30) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff707a443 in ARDOUR::RTTaskList::run (this=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:112
#4  0x00007ffff707a22a in ARDOUR::RTTaskList::_thread_run (arg=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:68
#5  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

--Type <RET> for more, q to quit, c to continue without paging--
Thread 33 (Thread 0x7fffcb6d6900 (LWP 4449) "RTTaskList"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x555557f35a30) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff707a443 in ARDOUR::RTTaskList::run (this=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:112
#4  0x00007ffff707a22a in ARDOUR::RTTaskList::_thread_run (arg=0x555557f35a00) at ../libs/ardour/rt_tasklist.cc:68
#5  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6


Thread 27 (Thread 0x7fffca7fc640 (LWP 4434) "ardour"):
#0  0x00007fffef02f79c in read () from /usr/lib/libpthread.so.0
#1  0x00007fffe8029014 in ?? () from /usr/lib/spa-0.2/support/libspa-support.so
#2  0x00007fffe801f964 in ?? () from /usr/lib/spa-0.2/support/libspa-support.so
#3  0x00007fffe804fe41 in ?? () from /usr/lib64/pipewire-0.3/jack/libjack.so.0
#4  0x00007fffe803c6ae in ?? () from /usr/lib64/pipewire-0.3/jack/libjack.so.0
#5  0x00007fffd81d3ef1 in ?? () from /usr/lib/pipewire-0.3/libpipewire-module-client-node.so
#6  0x00007fffd8201bc4 in ?? () from /usr/lib/pipewire-0.3/libpipewire-module-pr--Type <RET> for more, q to quit, c to continue without paging--
otocol-native.so
#7  0x00007fffd82021b0 in ?? () from /usr/lib/pipewire-0.3/libpipewire-module-protocol-native.so
#8  0x00007fffe801ff1b in ?? () from /usr/lib/spa-0.2/support/libspa-support.so
#9  0x00007fffe0085346 in ?? () from /usr/lib/libpipewire-0.3.so.0
#10 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6




Thread 26 (Thread 0x7fffc97fa640 (LWP 4433) "audioengine"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02eae8 in __new_sem_wait_slow64.constprop.0 () from /usr/lib/libpthread.so.0
#2  0x00007ffff6bae1b2 in PBD::Semaphore::wait (this=0x55555d52ede0) at ../libs/pbd/pbd/semutils.h:64
#3  0x00007ffff6badca3 in ARDOUR::Graph::routes_no_roll (this=0x55555d52ec00, nframes=512, start_sample=0, end_sample=0, non_rt_pending=false) at ../libs/ardour/graph.cc:654
#4  0x00007ffff712f82f in ARDOUR::Session::no_roll (this=0x55555d5b3830, nframes=512) at ../libs/ardour/session_process.cc:187
#5  0x00007ffff7131d46 in ARDOUR::Session::process_without_events (this=0x55555d5b3830, nframes=512) at ../libs/ardour/session_process.cc:653
#6  0x00007ffff713113b in ARDOUR::Session::process_with_events (this=0x55555d5b3--Type <RET> for more, q to quit, c to continue without paging--
830, nframes=512) at ../libs/ardour/session_process.cc:486
#7  0x00007ffff712f0d9 in ARDOUR::Session::process (this=0x55555d5b3830, nframes=512) at ../libs/ardour/session_process.cc:98
#8  0x00007ffff6a16890 in ARDOUR::AudioEngine::process_callback (this=0x555557744a90, nframes=512) at ../libs/ardour/audioengine.cc:506
#9  0x00007fffd9732f09 in ARDOUR::JACKAudioBackend::process_thread (this=0x5555577b82f0) at ../libs/backends/jack/jack_audiobackend.cc:984
#10 0x00007fffd9732e8e in ARDOUR::JACKAudioBackend::_process_thread (arg=0x5555577b82f0) at ../libs/backends/jack/jack_audiobackend.cc:961
#11 0x00007fffe801ff1b in ?? () from /usr/lib/spa-0.2/support/libspa-support.so
#12 0x00007fffe00512d0 in ?? () from /usr/lib/libpipewire-0.3.so.0
#13 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#14 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 16 (Thread 0x7fffcaffd640 (LWP 4423) "gmain"):
#0  0x00007fffecc19b2f in poll () from /usr/lib/libc.so.6
#1  0x00007ffff2f01d66 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff2f01e7c in g_main_context_iteration () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#3  0x00007ffff2f01ec1 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#4  0x00007ffff2f311e5 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0--Type <RET> for more, q to quit, c to continue without paging--

#5  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6


Thread 8 (Thread 0x7fffda17a640 (LWP 4415) "DeviceList"):
#0  0x00007fffecc1f18d in syscall () from /usr/lib/libc.so.6
#1  0x00007ffff2f52e4c in g_cond_wait () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff6a173d0 in ARDOUR::AudioEngine::do_devicelist_update (this=0x555557744a90) at ../libs/ardour/audioengine.cc:717
#3  0x00007ffff6a25475 in boost::_mfi::mf0<void, ARDOUR::AudioEngine>::operator() (this=0x5555571951b0, p=0x555557744a90) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff6a24e1c in boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list0> (this=0x5555571951c0, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#5  0x00007ffff6a24489 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >::operator() (this=0x5555571951b0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#6  0x00007ffff6a23b1c in sigc::adaptor_functor<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR--Type <RET> for more, q to quit, c to continue without paging--
::AudioEngine*> > > >::operator() (this=0x5555571951b0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#7  0x00007ffff6a22b98 in sigc::internal::slot_call0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >, void>::call_it (rep=0x555557195180) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#8  0x00007ffff349bc4d in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglibmm-2.4.so.1
#9  0x00007ffff2f311e5 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#10 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7fffdbb15640 (LWP 4414) "EngineWatchdog"):
#0  0x00007fffecc1f18d in syscall () from /usr/lib/libc.so.6
#1  0x00007ffff2f52e4c in g_cond_wait () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff6a17191 in ARDOUR::AudioEngine::do_reset_backend (this=0x555557744a90) at ../libs/ardour/audioengine.cc:681
#3  0x00007ffff6a25475 in boost::_mfi::mf0<void, ARDOUR::AudioEngine>::operator() (this=0x555557195200, p=0x555557744a90) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff6a24e1c in boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngin--Type <RET> for more, q to quit, c to continue without paging--
e*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list0> (this=0x555557195210, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#5  0x00007ffff6a24489 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >::operator() (this=0x555557195200) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#6  0x00007ffff6a23b1c in sigc::adaptor_functor<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > > >::operator() (this=0x555557195200) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#7  0x00007ffff6a22b98 in sigc::internal::slot_call0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >, void>::call_it (rep=0x5555571951d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#8  0x00007ffff349bc4d in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglibmm-2.4.so.1
#9  0x00007ffff2f311e5 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#10 0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6








Thread 5 (Thread 0x7fffe2ffd640 (LWP 4412) "Analyzer"):
--Type <RET> for more, q to quit, c to continue without paging--
#0  0x00007fffecc1f18d in syscall () from /usr/lib/libc.so.6
#1  0x00007ffff2f52e4c in g_cond_wait () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff69caeac in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:93
#3  0x00007ffff69cac98 in analyser_work () at ../libs/ardour/analyser.cc:58
#4  0x0000555556364bd5 in sigc::pointer_functor0<void>::operator() (this=0x5555571b0358) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#5  0x0000555556361d08 in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x5555571b0350) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#6  0x000055555635db91 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x5555571b0320) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#7  0x00007ffff349bc4d in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglibmm-2.4.so.1
#8  0x00007ffff2f311e5 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#9  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6



Thread 4 (Thread 0x7fffe37fe640 (LWP 4411) "PeakFileBuilder"):
--Type <RET> for more, q to quit, c to continue without paging--
#0  0x00007fffecc1f18d in syscall () from /usr/lib/libc.so.6
#1  0x00007ffff2f52e4c in g_cond_wait () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff71c8bae in peak_thread_work () at ../libs/ardour/source_factory.cc:73
#3  0x0000555556364bd5 in sigc::pointer_functor0<void>::operator() (this=0x5555571445d8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#4  0x0000555556361d08 in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x5555571445d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#5  0x000055555635db91 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x5555571445a0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#6  0x00007ffff349bc4d in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglibmm-2.4.so.1
#7  0x00007ffff2f311e5 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#8  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7fffe3fff640 (LWP 4410) "PeakFileBuilder"):
#0  0x00007fffecc1f18d in syscall () from /usr/lib/libc.so.6
--Type <RET> for more, q to quit, c to continue without paging--
#1  0x00007ffff2f52e4c in g_cond_wait () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff71c8bae in peak_thread_work () at ../libs/ardour/source_factory.cc:73
#3  0x0000555556364bd5 in sigc::pointer_functor0<void>::operator() (this=0x5555571730e8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#4  0x0000555556361d08 in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x5555571730e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#5  0x000055555635db91 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x5555571730b0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#6  0x00007ffff349bc4d in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglibmm-2.4.so.1
#7  0x00007ffff2f311e5 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#8  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6


Thread 2 (Thread 0x7fffe8d8c640 (LWP 4409) "LXVSTEventLoop"):
#0  0x00007fffecbeca95 in clock_nanosleep@GLIBC_2.2.5 () from /usr/lib/libc.so.6
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#1  0x00007fffecbf1c77 in nanosleep () from /usr/lib/libc.so.6
#2  0x00007ffff2f32a38 in g_usleep () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
#3  0x000055555674c078 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:468
#4  0x00007fffef026259 in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007fffecc245e3 in clone () from /usr/lib/libc.so.6

























Thread 1 (Thread 0x7fffe90e9900 (LWP 4267) "ArdourGUI"):
#0  0x00007fffef0328ca in __futex_abstimed_wait_common64 () from /usr/lib/libpthread.so.0
#1  0x00007fffef02c270 in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#2  0x00007fffe008586b in pw_thread_loop_wait () from /usr/lib/libpipewire-0.3.so.0
#3  0x00007fffe804aaad in jack_port_disconnect () from /usr/lib64/pipewire-0.3/jack/libjack.so.0
#4  0x00007fffd975629e in WJACK_port_disconnect (c=0x55555749c380, p=0x55555ac78280) at ../libs/backends/jack/weak_libjack.def:90
#5  0x00007fffd97484df in ARDOUR::JACKAudioBackend::disconnect_all (this=0x5555577b82f0, port=...) at ../libs/backends/jack/jack_portengine.cc:585
#6  0x00007ffff6fc2ed9 in ARDOUR::PortManager::disconnect (this=0x555557744a90, name="ardour:x-virtual-keyboard") at ../libs/ardour/port_manager.cc:694
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#7  0x00007ffff7125f44 in ARDOUR::Session::rewire_selected_midi (this=0x55555d5b3830, new_midi_target=...) at ../libs/ardour/session_midi.cc:754
#8  0x00007ffff7125d85 in ARDOUR::Session::midi_track_presentation_info_changed (this=0x55555d5b3830, what_changed=..., mt=...) at ../libs/ardour/session_midi.cc:721
#9  0x00007ffff70e3219 in boost::_mfi::mf2<void, ARDOUR::Session, PBD::PropertyChange const&, boost::weak_ptr<ARDOUR::MidiTrack> >::operator() (this=0x55556481d3a0, p=0x55555d5b3830, a1=..., a2=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:280
#10 0x00007ffff70e050c in boost::_bi::list3<boost::_bi::value<ARDOUR::Session*>, boost::arg<1>, boost::_bi::value<boost::weak_ptr<ARDOUR::MidiTrack> > >::operator()<boost::_mfi::mf2<void, ARDOUR::Session, PBD::PropertyChange const&, boost::weak_ptr<ARDOUR::MidiTrack> >, boost::_bi::rrlist1<PBD::PropertyChange const&> > (this=0x55556481d3b0, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:398
#11 0x00007ffff70dbb58 in boost::_bi::bind_t<void, boost::_mfi::mf2<void, ARDOUR::Session, PBD::PropertyChange const&, boost::weak_ptr<ARDOUR::MidiTrack> >, boost::_bi::list3<boost::_bi::value<ARDOUR::Session*>, boost::arg<1>, boost::_bi::value<boost::weak_ptr<ARDOUR::MidiTrack> > > >::operator()<PBD::PropertyChange const&> (this=0x55556481d3a0, a1=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1306
#12 0x00007ffff70d4f97 in boost::detail::function::void_function_obj_invoker1<boost::_bi::bind_t<void, boost::_mfi::mf2<void, ARDOUR::Session, PBD::PropertyChan--Type <RET> for more, q to quit, c to continue without paging--
ge const&, boost::weak_ptr<ARDOUR::MidiTrack> >, boost::_bi::list3<boost::_bi::value<ARDOUR::Session*>, boost::arg<1>, boost::_bi::value<boost::weak_ptr<ARDOUR::MidiTrack> > > >, void, PBD::PropertyChange const&>::invoke (function_obj_ptr=..., a0=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#13 0x0000555555b72f3d in boost::function1<void, PBD::PropertyChange const&>::operator() (this=0x55556481d370, a0=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#14 0x0000555555f814fb in PBD::Signal1<void, PBD::PropertyChange const&, PBD::OptionalLastValue<void> >::operator() (this=0x555557324e00, a1=...) at libs/pbd/pbd/signals_generated.h:704
#15 0x00007ffff707e813 in ARDOUR::CoreSelection::add (this=0x555557126530, s=..., c=...) at ../libs/ardour/selection.cc:314
#16 0x0000555556528697 in Selection::set (this=0x5555599c2d90, track_list=...) at ../gtk2_ardour/selection.cc:1494
#17 0x0000555555c5ccbc in Editor::add_stripables (this=0x55555770ed10, sl=std::__cxx11::list = {...}) at ../gtk2_ardour/editor.cc:5554
#18 0x0000555555c5c543 in Editor::add_routes (this=0x55555770ed10, rlist=std::__cxx11::list = {...}) at ../gtk2_ardour/editor.cc:5488
#19 0x0000555555c95f3a in boost::_mfi::mf1<void, Editor, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&>::operator() (this=0x55555731b198, p=0x55555770ed10, a1=std::__cxx11::list = {...}) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_templa--Type <RET> for more, q to quit, c to continue without paging--
te.hpp:165
#20 0x0000555555c90519 in boost::_bi::list2<boost::_bi::value<Editor*>, boost::arg<1> >::operator()<boost::_mfi::mf1<void, Editor, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&>, boost::_bi::rrlist1<std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&> > (this=0x55555731b1a8, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:319
#21 0x0000555555c885e6 in boost::_bi::bind_t<void, boost::_mfi::mf1<void, Editor, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&>, boost::_bi::list2<boost::_bi::value<Editor*>, boost::arg<1> > >::operator()<std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&> (this=0x55555731b198, a1=std::__cxx11::list = {...}) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1306
#22 0x0000555555c7f29c in boost::detail::function::void_function_obj_invoker1<boost::_bi::bind_t<void, boost::_mfi::mf1<void, Editor, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&>, boost::_bi::list2<boost::_bi::value<Editor*>, boost::arg<1> > >, void, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&>::invoke (function_obj_ptr=..., a0=std::__cxx11::list = {...}) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#23 0x0000555555c9c405 in boost::function1<void, std::__cxx11::list<boost::share--Type <RET> for more, q to quit, c to continue without paging--
d_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&>::operator() (this=0x55555731b190, a0=std::__cxx11::list = {...}) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#24 0x0000555555c9a252 in boost::_bi::list1<boost::_bi::value<std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > > > >::operator()<boost::function<void (std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&)>, boost::_bi::list0>(boost::_bi::type<void>, boost::function<void (std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&)>&, boost::_bi::list0&, int) (this=0x55555731b1b0, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#25 0x0000555555c96133 in boost::_bi::bind_t<boost::_bi::unspecified, boost::function<void (std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&)>, boost::_bi::list1<boost::_bi::value<std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > > > > >::operator()() (this=0x55555731b190) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#26 0x0000555555c90b46 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<boost::_bi::unspecified, boost::function<void (std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&)>, boost::_bi::list1<boost::_bi::value<std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > > > > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...)--Type <RET> for more, q to quit, c to continue without paging--
 at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
 #27 0x0000555555aa7c58 in boost::function0<void>::operator() (this=0x7fffffffbf40) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
 #28 0x00007ffff4523288 in AbstractUI<Gtkmm2ext::UIRequest>::call_slot(PBD::EventLoop::InvalidationRecord*, boost::function<void ()> const&) (this=0x55555778ad20, invalidation=0x555559454040, f=...) at ../libs/pbd/pbd/abstract_ui.cc:433
 #29 0x0000555555c6e8ed in PBD::Signal1<void, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&, PBD::OptionalLastValue<void> >::compositor(boost::function<void (std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&)>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&) (f=..., event_loop=0x55555778ad20, ir=0x555559454040, a1=std::__cxx11::list = {...}) at libs/pbd/pbd/signals_generated.h:595
 #30 0x0000555555c96437 in boost::_bi::list4<boost::_bi::value<boost::function<void (std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&)> >, boost::_bi::value<PBD::EventLoop*>, boost::_bi::value<PBD::EventLoop::InvalidationRecord*>, boost::arg<1> >::operator()<void (*)(boost::function<void (std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&)>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>--Type <RET> for more, q to quit, c to continue without paging--
 , std::allocator<boost::shared_ptr<ARDOUR::Route> > >&), boost::_bi::rrlist1<std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&> >(boost::_bi::type<void>, void (*&)(boost::function<void (std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&)>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&), boost::_bi::rrlist1<std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&>&, int) (this=0x5555646b5488, f=@0x5555646b5480: 0x555555c6e833 <PBD::Signal1<void, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&, PBD::OptionalLastValue<void> >::compositor(boost::function<void (std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&)>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&)>, a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:463
 #31 0x0000555555c90cc2 in boost::_bi::bind_t<void, void (*)(boost::function<void (std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&)>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&), boost::_bi::list4<boost::_bi::value<boost::function<void (std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&)> >, boost::_bi::value<PBD::EventLoop*>, bo--Type <RET> for more, q to quit, c to continue without paging--
 ost::_bi::value<PBD::EventLoop::InvalidationRecord*>, boost::arg<1> > >::operator()<std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&>(std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&) (this=0x5555646b5480, a1=std::__cxx11::list = {...}) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1306
 #32 0x0000555555c88ef9 in boost::detail::function::void_function_obj_invoker1<boost::_bi::bind_t<void, void (*)(boost::function<void (std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&)>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&), boost::_bi::list4<boost::_bi::value<boost::function<void (std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&)> >, boost::_bi::value<PBD::EventLoop*>, boost::_bi::value<PBD::EventLoop::InvalidationRecord*>, boost::arg<1> > >, void, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&>::invoke(boost::detail::function::function_buffer&, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&) (function_obj_ptr=..., a0=std::__cxx11::list = {...}) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
 #33 0x0000555555c9c405 in boost::function1<void, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&>::operator() (this=0x5555646e74c0, a0=std::__cxx11::list = {...}) at /home/ardour/lin--Type <RET> for more, q to quit, c to continue without paging--
 ux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
 #34 0x00007ffff70beec1 in PBD::Signal1<void, std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > >&, PBD::OptionalLastValue<void> >::operator() (this=0x55555d5b3df0, a1=std::__cxx11::list = {...}) at libs/pbd/pbd/signals_generated.h:704
 #35 0x00007ffff70a0827 in ARDOUR::Session::add_routes (this=0x55555d5b3830, new_routes=std::__cxx11::list = {...}, input_auto_connect=true, output_auto_connect=false, order=4294967295) at ../libs/ardour/session.cc:3140
 #36 0x00007ffff709bdd1 in ARDOUR::Session::new_midi_track (this=0x55555d5b3830, input=..., output=..., strict_io=true, instrument=..., pset=0x0, route_group=0x0, how_many=0, name_template="General MIDI Synth", order=4294967295, mode=ARDOUR::Normal, input_auto_connect=true) at ../libs/ardour/session.cc:2479
 #37 0x0000555555ab8bfb in ARDOUR_UI::session_add_midi_route (this=0x55555778ad20, disk=true, route_group=0x0, how_many=1, name_template="General MIDI Synth", strict_io=true, instrument=..., pset=0x0, order=4294967295) at ../gtk2_ardour/ardour_ui.cc:1524
 #38 0x0000555555abf6b0 in ARDOUR_UI::add_route_dialog_response (this=0x55555778ad20, r=1) at ../gtk2_ardour/ardour_ui.cc:2859
 #39 0x0000555555af028a in sigc::bound_mem_functor1<void, ARDOUR_UI, int>::operator() (this=0x5555572f7b78, _A_a1=@0x7fffffffc97c: 1) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1856
 #40 0x0000555555ae8d43 in sigc::adaptor_functor<sigc::bound_mem_functor1<void, ARDOUR_UI, int> >::operator()<int const&> (this=0x5555572f7b70, _A_arg1=@0x7fffff--Type <RET> for more, q to quit, c to continue without paging--
 ffc97c: 1) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:89
 #41 0x0000555555ae0374 in sigc::internal::slot_call1<sigc::bound_mem_functor1<void, ARDOUR_UI, int>, void, int>::call_it (rep=0x5555572f7b40, a_1=@0x7fffffffc97c: 1) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:137
 #42 0x00007ffff06575f5 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libgtkmm-2.4.so.1
 #43 0x00007ffff3210945 in g_closure_invoke () from /opt/Ardour-6.7.89-dbg/lib/libgobject-2.0.so.0
 #44 0x00007ffff322201b in ?? () from /opt/Ardour-6.7.89-dbg/lib/libgobject-2.0.so.0
 #45 0x00007ffff322bc30 in g_signal_emit_valist () from /opt/Ardour-6.7.89-dbg/lib/libgobject-2.0.so.0
 #46 0x00007ffff322c082 in g_signal_emit () from /opt/Ardour-6.7.89-dbg/lib/libgobject-2.0.so.0
 #47 0x00007ffff244f0d4 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libgtk-x11-2.0.so.0
 #48 0x00007ffff3210b74 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libgobject-2.0.so.0
 #49 0x00007ffff322b904 in g_signal_emit_valist () from /opt/Ardour-6.7.89-dbg/lib/libgobject-2.0.so.0
 #50 0x00007ffff322c082 in g_signal_emit () from /opt/Ardour-6.7.89-dbg/lib/libgo--Type <RET> for more, q to quit, c to continue without paging--
 bject-2.0.so.0
 #51 0x00007ffff240dd82 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libgtk-x11-2.0.so.0
 #52 0x00007ffff3210b74 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libgobject-2.0.so.0
 #53 0x00007ffff322b904 in g_signal_emit_valist () from /opt/Ardour-6.7.89-dbg/lib/libgobject-2.0.so.0
 #54 0x00007ffff322c082 in g_signal_emit () from /opt/Ardour-6.7.89-dbg/lib/libgobject-2.0.so.0
 #55 0x00007ffff240bf92 in gtk_button_released () from /opt/Ardour-6.7.89-dbg/lib/libgtk-x11-2.0.so.0
 #56 0x00007ffff240c059 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libgtk-x11-2.0.so.0
 #57 0x00007ffff24f4cac in ?? () from /opt/Ardour-6.7.89-dbg/lib/libgtk-x11-2.0.so.0
 #58 0x00007ffff3210945 in g_closure_invoke () from /opt/Ardour-6.7.89-dbg/lib/libgobject-2.0.so.0
 #59 0x00007ffff32225a0 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libgobject-2.0.so.0
 #60 0x00007ffff322b69b in g_signal_emit_valist () from /opt/Ardour-6.7.89-dbg/lib/libgobject-2.0.so.0
 #61 0x00007ffff322c082 in g_signal_emit () from /opt/Ardour-6.7.89-dbg/lib/libgobject-2.0.so.0
 --Type <RET> for more, q to quit, c to continue without paging--
 #62 0x00007ffff267964c in ?? () from /opt/Ardour-6.7.89-dbg/lib/libgtk-x11-2.0.so.0
 #63 0x00007ffff24f329d in gtk_propagate_event () from /opt/Ardour-6.7.89-dbg/lib/libgtk-x11-2.0.so.0
 #64 0x00007ffff24f3723 in gtk_main_do_event () from /opt/Ardour-6.7.89-dbg/lib/libgtk-x11-2.0.so.0
 #65 0x00007ffff210fb4c in ?? () from /opt/Ardour-6.7.89-dbg/lib/libgdk-x11-2.0.so.0
 #66 0x00007ffff2f01b67 in g_main_context_dispatch () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
 #67 0x00007ffff2f01dd0 in ?? () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
 #68 0x00007ffff2f020f2 in g_main_loop_run () from /opt/Ardour-6.7.89-dbg/lib/libglib-2.0.so.0
 #69 0x00007ffff24f23e7 in gtk_main () from /opt/Ardour-6.7.89-dbg/lib/libgtk-x11-2.0.so.0
 #70 0x00007ffff451f114 in Gtkmm2ext::UI::run (this=0x55555778ad20, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:310
 #71 0x000055555609226d in main (argc=1, argv=0x7fffffffdf28) at ../gtk2_ardour/main.cc:410