read 61 (Thread 0x7fff8b7fe6c0 (LWP 20382) "midiUI"): #0 0x00007ffff55190bf in poll () from /usr/lib/libc.so.6 #1 0x00007ffff0456c76 in ?? () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff0457002 in g_main_loop_run () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #3 0x00007ffff422e393 in BaseUI::main_thread() () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #4 0x00007ffff4268a56 in PBD::Thread::_run(void*) () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #5 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #6 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 60 (Thread 0x7ffff23ff6c0 (LWP 20381) "butler"): #0 0x00007ffff55190bf in poll () from /usr/lib/libc.so.6 #1 0x00007ffff423a257 in CrossThreadChannel::poll_for_request() () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #2 0x00007ffff423a2b6 in CrossThreadChannel::receive(char&, bool) () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #3 0x00007ffff6b1ff25 in ARDOUR::Butler::thread_work() () from /opt/Ardour-8.6.0/lib/libardour.so.3 #4 0x00007ffff6b219c2 in ARDOUR::Butler::_thread_work(void*) () from /opt/Ardour-8.6.0/lib/libardour.so.3 #5 0x00007ffff4268226 in ?? () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #6 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #7 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 59 (Thread 0x7fffbdffe6c0 (LWP 20380) "RT-2-(nil)"): #0 0x00007ffff552488d in syscall () from /usr/lib/libc.so.6 #1 0x00007ffff426cbca in PBD::Semaphore::wait() () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #2 0x00007ffff6c07b0d in ARDOUR::Graph::run_one() () from /opt/Ardour-8.6.0/lib/libardour.so.3 #3 0x00007ffff6c07d40 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-8.6.0/lib/libardour.so.3 #4 0x00007fffbf81eec1 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-8.6.0/lib/backends/libjack_audiobackend.so #5 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #6 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 58 (Thread 0x7fffa97fa6c0 (LWP 20379) "RT-1-(nil)"): #0 0x00007ffff552488d in syscall () from /usr/lib/libc.so.6 #1 0x00007ffff426cbca in PBD::Semaphore::wait() () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #2 0x00007ffff6c07b0d in ARDOUR::Graph::run_one() () from /opt/Ardour-8.6.0/lib/libardour.so.3 #3 0x00007ffff6c07d40 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-8.6.0/lib/libardour.so.3 #4 0x00007fffbf81eec1 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-8.6.0/lib/backends/libjack_audiobackend.so #5 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #6 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 57 (Thread 0x7fffa8ff96c0 (LWP 20378) "RT-main-(nil)"): #0 0x00007ffff552488d in syscall () from /usr/lib/libc.so.6 #1 0x00007ffff426cbca in PBD::Semaphore::wait() () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #2 0x00007ffff6c07f00 in ARDOUR::Graph::main_thread() () from /opt/Ardour-8.6.0/lib/libardour.so.3 #3 0x00007fffbf81eec1 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-8.6.0/lib/backends/libjack_audiobackend.so #4 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #5 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 55 (Thread 0x7fff8a7fc6c0 (LWP 20376) "pool"): #0 0x00007ffff552488d in syscall () from /usr/lib/libc.so.6 #1 0x00007ffff04aa594 in g_cond_wait_until () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff04203eb in g_async_queue_timeout_pop () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #3 0x00007ffff0487cd4 in ?? () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #4 0x00007ffff04874a5 in ?? () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #5 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #6 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 43 (Thread 0x7fffbcfff6c0 (LWP 20318) "AudioEngine 1"): #0 0x00007ffff5526e66 in epoll_wait () from /usr/lib/libc.so.6 #1 0x00007ffff5cacbd9 in ?? () from /usr/lib/spa-0.2/support/libspa-support.so #2 0x00007ffff5c9e2cb in ?? () from /usr/lib/spa-0.2/support/libspa-support.so #3 0x00007ffff515d089 in pw_data_loop_wait () from /usr/lib/libpipewire-0.3.so.0 #4 0x00007ffff5cd2a00 in jack_cycle_wait () from /usr/lib/libjack.so.0 #5 0x00007fffbf81e860 in ARDOUR::JACKAudioBackend::process_thread() () from /opt/Ardour-8.6.0/lib/backends/libjack_audiobackend.so #6 0x00007ffff5c9e3f5 in ?? () from /usr/lib/spa-0.2/support/libspa-support.so #7 0x00007ffff5161db2 in ?? () from /usr/lib/libpipewire-0.3.so.0 #8 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #9 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 42 (Thread 0x7fffabfff6c0 (LWP 20317) "pw-ardour"): #0 0x00007ffff5526e66 in epoll_wait () from /usr/lib/libc.so.6 #1 0x00007ffff5cacbd9 in ?? () from /usr/lib/spa-0.2/support/libspa-support.so #2 0x00007ffff5c9e58d in ?? () from /usr/lib/spa-0.2/support/libspa-support.so #3 0x00007ffff51a891d in ?? () from /usr/lib/libpipewire-0.3.so.0 #4 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #5 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 41 (Thread 0x7fffaa7fc6c0 (LWP 20316) "pw-ardour"): #0 0x00007ffff5526e66 in epoll_wait () from /usr/lib/libc.so.6 #1 0x00007ffff5cacbd9 in ?? () from /usr/lib/spa-0.2/support/libspa-support.so #2 0x00007ffff5c9e58d in ?? () from /usr/lib/spa-0.2/support/libspa-support.so #3 0x00007ffff51a891d in ?? () from /usr/lib/libpipewire-0.3.so.0 #4 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #5 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 20 (Thread 0x7fffbe7ff6c0 (LWP 20294) "gmain"): #0 0x00007ffff55190bf in poll () from /usr/lib/libc.so.6 #1 0x00007ffff0456c76 in ?? () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff0456d8c in g_main_context_iteration () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #3 0x00007ffff0456dd1 in ?? () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #4 0x00007ffff04874a5 in ?? () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #5 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #6 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 10 (Thread 0x7fffc53ff6c0 (LWP 20284) "DeviceList"): #0 0x00007ffff552488d in syscall () from /usr/lib/libc.so.6 #1 0x00007ffff04aa47f in g_cond_wait () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff6ac72cb in ARDOUR::AudioEngine::do_devicelist_update() () from /opt/Ardour-8.6.0/lib/libardour.so.3 #3 0x00007ffff4268a56 in PBD::Thread::_run(void*) () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #4 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #5 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 9 (Thread 0x7fffc7fff6c0 (LWP 20283) "EngineWatchdog"): #0 0x00007ffff552488d in syscall () from /usr/lib/libc.so.6 #1 0x00007ffff04aa47f in g_cond_wait () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff6ac97fd in ARDOUR::AudioEngine::do_reset_backend() () from /opt/Ardour-8.6.0/lib/libardour.so.3 #3 0x00007ffff4268a56 in PBD::Thread::_run(void*) () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #4 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #5 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 6 (Thread 0x7fffcbfff6c0 (LWP 20280) "Analyzer"): #0 0x00007ffff552488d in syscall () from /usr/lib/libc.so.6 #1 0x00007ffff04aa47f in g_cond_wait () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff6a84e7b in ARDOUR::Analyser::work() () from /opt/Ardour-8.6.0/lib/libardour.so.3 #3 0x00007ffff4268a56 in PBD::Thread::_run(void*) () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #4 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #5 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 5 (Thread 0x7fffe0ffd6c0 (LWP 20279) "PeakFileBuilder"): #0 0x00007ffff552488d in syscall () from /usr/lib/libc.so.6 #1 0x00007ffff04aa47f in g_cond_wait () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff6f99625 in ?? () from /opt/Ardour-8.6.0/lib/libardour.so.3 #3 0x00007ffff4268a56 in PBD::Thread::_run(void*) () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #4 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #5 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 4 (Thread 0x7fffe17fe6c0 (LWP 20278) "PeakFileBuilder"): #0 0x00007ffff552488d in syscall () from /usr/lib/libc.so.6 #1 0x00007ffff04aa47f in g_cond_wait () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #2 0x00007ffff6f99625 in ?? () from /opt/Ardour-8.6.0/lib/libardour.so.3 #3 0x00007ffff4268a56 in PBD::Thread::_run(void*) () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #4 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #5 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 3 (Thread 0x7fffe1fff6c0 (LWP 20277) "LXVSTEventLoop"): #0 0x00007ffff54f2335 in clock_nanosleep () from /usr/lib/libc.so.6 #1 0x00007ffff54fd3e7 in nanosleep () from /usr/lib/libc.so.6 #2 0x00007ffff0488d48 in g_usleep () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #3 0x000055555636736b in ?? () #4 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #5 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 2 (Thread 0x7ffff611a6c0 (LWP 20276) "Trigger Worker"): #0 0x00007ffff55190bf in poll () from /usr/lib/libc.so.6 #1 0x00007ffff423a257 in CrossThreadChannel::poll_for_request() () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #2 0x00007ffff423a2b6 in CrossThreadChannel::receive(char&, bool) () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #3 0x00007ffff6ffd65c in ARDOUR::TriggerBoxThread::thread_work() () from /opt/Ardour-8.6.0/lib/libardour.so.3 #4 0x00007ffff6ffd9be in ARDOUR::TriggerBoxThread::_thread_work(void*) () from /opt/Ardour-8.6.0/lib/libardour.so.3 #5 0x00007ffff4268226 in ?? () from /opt/Ardour-8.6.0/lib/libpbd.so.4 #6 0x00007ffff54a955a in ?? () from /usr/lib/libc.so.6 #7 0x00007ffff5526a3c in ?? () from /usr/lib/libc.so.6 Thread 1 (Thread 0x7ffff7a44500 (LWP 20273) "ArdourGUI"): #0 std::__detail::_List_node_base::_M_hook (this=0x55556d8bd1a0, __position=0x55556d8b9e48) at /usr/src/debug/gcc/gcc/libstdc++-v3/src/c++98/list.cc:134 #1 0x00007ffff6d6b51c in ARDOUR::Playlist::relayer() () from /opt/Ardour-8.6.0/lib/libardour.so.3 #2 0x00007ffff6cddd6d in ARDOUR::MidiPlaylist::MidiPlaylist(ARDOUR::Session&, XMLNode const&, bool) () from /opt/Ardour-8.6.0/lib/libardour.so.3 #3 0x00007ffff6d84fe7 in ARDOUR::PlaylistFactory::create(ARDOUR::Session&, XMLNode const&, bool) () from /opt/Ardour-8.6.0/lib/libardour.so.3 #4 0x00007ffff6f0d9a1 in ARDOUR::SessionPlaylists::XMLPlaylistFactory(ARDOUR::Session&, XMLNode const&) () from /opt/Ardour-8.6.0/lib/libardour.so.3 #5 0x00007ffff6f0e8dd in ARDOUR::SessionPlaylists::load(ARDOUR::Session&, XMLNode const&) () from /opt/Ardour-8.6.0/lib/libardour.so.3 #6 0x00007ffff6f4b54f in ARDOUR::Session::set_state(XMLNode const&, int) () from /opt/Ardour-8.6.0/lib/libardour.so.3 #7 0x00007ffff6f38ba1 in ARDOUR::Session::post_engine_init() () from /opt/Ardour-8.6.0/lib/libardour.so.3 #8 0x00007ffff6ebc172 in ARDOUR::Session::Session(ARDOUR::AudioEngine&, std::__cxx11::basic_string, std::allocator > const&, std::__cxx11::basic_string, std::allocator > const&, ARDOUR::BusProfile const*, std::__cxx11::basic_string, std::allocator >, bool, long) () from /opt/Ardour-8.6.0/lib/libardour.so.3 #9 0x00005555559571b6 in ?? () #10 0x000055555595890b in ?? () #11 0x0000555555961afc in ?? () #12 0x0000555555967655 in ?? () #13 0x00005555561cd0ed in ?? () #14 0x00005555561cbf40 in ?? () #15 0x00007ffff3a3be57 in ?? () from /opt/Ardour-8.6.0/lib/libytkmm.so.2 #16 0x00007fffee40f6b5 in g_closure_invoke () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #17 0x00007fffee422593 in ?? () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #18 0x00007fffee42c364 in g_signal_emit_valist () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #19 0x00007fffee42c7e2 in g_signal_emit () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #20 0x00007ffff2cd614c in gtk_dialog_response () from /opt/Ardour-8.6.0/lib/libytk.so.2 #21 0x00005555561c9044 in ?? () #22 0x00005555561cc048 in ?? () #23 0x00007ffff3a3be57 in ?? () from /opt/Ardour-8.6.0/lib/libytkmm.so.2 #24 0x00007fffee40f6b5 in g_closure_invoke () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #25 0x00007fffee422593 in ?? () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #26 0x00007fffee42c364 in g_signal_emit_valist () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #27 0x00007fffee42c7e2 in g_signal_emit () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #28 0x00007ffff2cd614c in gtk_dialog_response () from /opt/Ardour-8.6.0/lib/libytk.so.2 #29 0x00007ffff3aae277 in ?? () from /opt/Ardour-8.6.0/lib/libytkmm.so.2 #30 0x00007fffee40f6b5 in g_closure_invoke () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #31 0x00007fffee422593 in ?? () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #32 0x00007fffee42c364 in g_signal_emit_valist () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #33 0x00007fffee42c7e2 in g_signal_emit () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #34 0x00007ffff2ecd0ad in ?? () from /opt/Ardour-8.6.0/lib/libytk.so.2 #35 0x00007ffff2d7605c in _gtk_marshal_BOOLEAN__BOXED () from /opt/Ardour-8.6.0/lib/libytk.so.2 #36 0x00007fffee40f6b5 in g_closure_invoke () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #37 0x00007fffee4228bd in ?? () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #38 0x00007fffee42bdc8 in g_signal_emit_valist () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #39 0x00007fffee42c7e2 in g_signal_emit () from /opt/Ardour-8.6.0/lib/libgobject-2.0.so.0 #40 0x00007ffff2eed96c in ?? () from /opt/Ardour-8.6.0/lib/libytk.so.2 #41 0x00007ffff2d7464d in gtk_propagate_event () from /opt/Ardour-8.6.0/lib/libytk.so.2 #42 0x00007ffff2d74ad3 in gtk_main_do_event () from /opt/Ardour-8.6.0/lib/libytk.so.2 #43 0x00007ffff2874ecc in ?? () from /opt/Ardour-8.6.0/lib/libydk.so.2 #44 0x00007ffff0456a87 in g_main_context_dispatch () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #45 0x00007ffff0456ce8 in ?? () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #46 0x00007ffff0457002 in g_main_loop_run () from /opt/Ardour-8.6.0/lib/libglib-2.0.so.0 #47 0x00007ffff2d73797 in gtk_main () from /opt/Ardour-8.6.0/lib/libytk.so.2 #48 0x00007ffff4664cd5 in Gtkmm2ext::UI::run(Receiver&) () from /opt/Ardour-8.6.0/lib/libgtkmm2ext.so.0 #49 0x00005555558a2e9e in ?? () #50 0x00007ffff5443cd0 in ?? () from /usr/lib/libc.so.6 #51 0x00007ffff5443d8a in __libc_start_main () from /usr/lib/libc.so.6 #52 0x00005555558aa2ca in ?? ()