(gdb) thread apply all bt

Thread 43 (Thread 0x7fffb4ff96c0 (LWP 23569) "pool"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff5d4da0a in g_cond_wait_until () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#2  0x00007ffff5ccb50e in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#3  0x00007ffff5ccbbfb in g_async_queue_timeout_pop () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#4  0x00007ffff5d2b509 in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#5  0x00007ffff5d2ac35 in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#6  0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#7  0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 33 (Thread 0x7fffb57fa6c0 (LWP 23556) "AudioEngine 1"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4e8cc3c in __internal_syscall_cancel (a1=<optimized out>, a2=a2@entry=140736238425520, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:49
#2  0x00007ffff4e8cc84 in __syscall_cancel (a1=<optimized out>, a2=a2@entry=140736238425520, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:75
#3  0x00007ffff4f138d5 in epoll_wait (epfd=<optimized out>, events=events@entry=0x7fffb57f95b0, maxevents=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#4  0x00007fffd5bb45f9 in impl_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffb57f9780, n_ev=<optimized out>, timeout=<optimized out>) at ../spa/plugins/support/system.c:138
#5  0x00007fffd5ba13df in spa_system_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffb57f9780, n_ev=32, timeout=-1) at ../spa/include/spa/support/system.h:154
#6  loop_iterate_cancel (object=0x5555570a3248, timeout=-1) at ../spa/plugins/support/loop.c:654
#7  0x00007fffd5bd2f1c in spa_loop_control_iterate_fast (object=<optimized out>, timeout=-1) at ../spa/include/spa/support/loop.h:312
#8  pw_loop_iterate (object=<optimized out>, timeout=-1) at ../src/pipewire/loop.h:89
#9  pw_data_loop_wait (this=0x555556fa1400, timeout=timeout@entry=-1) at ../src/pipewire/data-loop.c:29
#10 0x00007fffd5c9a530 in cycle_wait (c=<optimized out>) at ../pipewire-jack/src/pipewire-jack.c:2075
#11 jack_cycle_wait (client=0x5555571b4bf0) at ../pipewire-jack/src/pipewire-jack.c:5030
#12 0x00007fffd5e14f4f in ARDOUR::JACKAudioBackend::process_thread() () from /opt/Ardour-9.2.0-demo/lib/backends/libjack_audiobackend.so
#13 0x00007fffd5ba1506 in loop_iterate_cancel (object=0x5555570a3248, timeout=<optimized out>) at ../spa/plugins/support/loop.c:684
#14 0x00007fffd5bd9d51 in do_loop (user_data=0x555556fa1400) at ../src/pipewire/data-loop.c:67
#15 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#16 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 32 (Thread 0x7fffd4ea86c0 (LWP 23555) "pw-ardour"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4e8cc3c in __internal_syscall_cancel (a1=<optimized out>, a2=a2@entry=140736765524144, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:49
#2  0x00007ffff4e8cc84 in __syscall_cancel (a1=<optimized out>, a2=a2@entry=140736765524144, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:75
#3  0x00007ffff4f138d5 in epoll_wait (epfd=<optimized out>, events=events@entry=0x7fffd4ea78b0, maxevents=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#4  0x00007fffd5bb45f9 in impl_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffd4ea7a70, n_ev=<optimized out>, timeout=<optimized out>) at ../spa/plugins/support/system.c:138
#5  0x00007fffd5ba16ff in spa_system_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffd4ea7a70, n_ev=32, timeout=-1) at ../spa/include/spa/support/system.h:154
#6  loop_iterate (object=0x555557007f28, timeout=-1) at ../spa/plugins/support/loop.c:701
#7  0x00007fffd5c37584 in spa_loop_control_iterate_fast (object=<optimized out>, timeout=-1) at ../spa/include/spa/support/loop.h:312
#8  pw_loop_iterate (object=<optimized out>, timeout=-1) at ../src/pipewire/loop.h:89
#9  do_loop (user_data=0x555557005c00) at ../src/pipewire/thread-loop.c:294
#10 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 31 (Thread 0x7fffb6ffd6c0 (LWP 23554) "pw-ardour"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4e8cc3c in __internal_syscall_cancel (a1=<optimized out>, a2=a2@entry=140736263604400, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:49
#2  0x00007ffff4e8cc84 in __syscall_cancel (a1=<optimized out>, a2=a2@entry=140736263604400, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:75
#3  0x00007ffff4f138d5 in epoll_wait (epfd=<optimized out>, events=events@entry=0x7fffb6ffc8b0, maxevents=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#4  0x00007fffd5bb45f9 in impl_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffb6ffca70, n_ev=<optimized out>, timeout=<optimized out>) at ../spa/plugins/support/system.c:138
#5  0x00007fffd5ba16ff in spa_system_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffb6ffca70, n_ev=32, timeout=-1) at ../spa/include/spa/support/system.h:154
#6  loop_iterate (object=0x555556fcf428, timeout=-1) at ../spa/plugins/support/loop.c:701
#7  0x00007fffd5c37584 in spa_loop_control_iterate_fast (object=<optimized out>, timeout=-1) at ../spa/include/spa/support/loop.h:312
#8  pw_loop_iterate (object=<optimized out>, timeout=-1) at ../src/pipewire/loop.h:89
#9  do_loop (user_data=0x555557005100) at ../src/pipewire/thread-loop.c:294
#10 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 29 (Thread 0x7fffb77fe6c0 (LWP 23552) "module-rt"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4e8cc3c in __internal_syscall_cancel (a1=<optimized out>, a2=a2@entry=140736271997104, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:49
#2  0x00007ffff4e8cc84 in __syscall_cancel (a1=<optimized out>, a2=a2@entry=140736271997104, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=232) at cancellation.c:75
#3  0x00007ffff4f138d5 in epoll_wait (epfd=<optimized out>, events=events@entry=0x7fffb77fd8b0, maxevents=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#4  0x00007fffd5bb45f9 in impl_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffb77fda70, n_ev=<optimized out>, timeout=<optimized out>) at ../spa/plugins/support/system.c:138
#5  0x00007fffd5ba16ff in spa_system_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=0x7fffb77fda70, n_ev=32, timeout=-1) at ../spa/include/spa/support/system.h:154
#6  loop_iterate (object=0x555556fcfe28, timeout=-1) at ../spa/plugins/support/loop.c:701
#7  0x00007fffd5c37584 in spa_loop_control_iterate_fast (object=<optimized out>, timeout=-1) at ../spa/include/spa/support/loop.h:312
#8  pw_loop_iterate (object=<optimized out>, timeout=-1) at ../src/pipewire/loop.h:89
#9  do_loop (user_data=0x555557005400) at ../src/pipewire/thread-loop.c:294
#10 0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#11 0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 22 (Thread 0x7fffb7fff6c0 (LWP 23542) "gmain"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4e8cc3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0, nr=7) at cancellation.c:49
#2  0x00007ffff4e8cc84 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0, nr=7) at cancellation.c:75
#3  0x00007ffff4f061de in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#4  0x00007ffff5cfdc8e in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#5  0x00007ffff5cfdd9f in g_main_context_iteration () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#6  0x00007ffff5cfddf1 in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#7  0x00007ffff5d2ac35 in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#8  0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#9  0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 10 (Thread 0x7fffd66a26c0 (LWP 23526) "DeviceList"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff5d4d8ff in g_cond_wait () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#2  0x00007ffff7190877 in ARDOUR::AudioEngine::do_devicelist_update() () from /opt/Ardour-9.2.0-demo/lib/libardour.so.3
#3  0x00007ffff692efcd in PBD::Thread::_run(void*) () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#4  0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#5  0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 9 (Thread 0x7fffd6fea6c0 (LWP 23525) "EngineWatchdog"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff5d4d8ff in g_cond_wait () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#2  0x00007ffff719170f in ARDOUR::AudioEngine::do_reset_backend() () from /opt/Ardour-9.2.0-demo/lib/libardour.so.3
#3  0x00007ffff692efcd in PBD::Thread::_run(void*) () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#4  0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#5  0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 6 (Thread 0x7fffd7fff6c0 (LWP 23521) "Analyzer"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff5d4d8ff in g_cond_wait () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#2  0x00007ffff715f0b7 in ARDOUR::Analyser::work() () from /opt/Ardour-9.2.0-demo/lib/libardour.so.3
#3  0x00007ffff692efcd in PBD::Thread::_run(void*) () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#4  0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#5  0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (Thread 0x7fffe4a706c0 (LWP 23520) "PeakFileBuilder"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff5d4d8ff in g_cond_wait () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#2  0x00007ffff76f9a01 in ?? () from /opt/Ardour-9.2.0-demo/lib/libardour.so.3
#3  0x00007ffff692efcd in PBD::Thread::_run(void*) () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#4  0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#5  0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7fffe52716c0 (LWP 23519) "PeakFileBuilder"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff5d4d8ff in g_cond_wait () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#2  0x00007ffff76f9a01 in ?? () from /opt/Ardour-9.2.0-demo/lib/libardour.so.3
#3  0x00007ffff692efcd in PBD::Thread::_run(void*) () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#4  0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#5  0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (Thread 0x7fffe5a726c0 (LWP 23518) "LXVSTEventLoop"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4e8cc3c in __internal_syscall_cancel (a1=a1@entry=0, a2=a2@entry=0, a3=<optimized out>, a4=<optimized out>, a5=a5@entry=0, a6=a6@entry=0, nr=230) at cancellation.c:49
#2  0x00007ffff4edcba2 in __GI___clock_nanosleep (clock_id=<optimized out>, clock_id@entry=0, flags=flags@entry=0, req=<optimized out>, rem=<optimized out>) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:48
#3  0x00007ffff4ee8b77 in __GI___nanosleep (req=<optimized out>, rem=<optimized out>) at ../sysdeps/unix/sysv/linux/nanosleep.c:25
#4  0x00007ffff5d2c42f in g_usleep () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#5  0x00005555567afb57 in ?? ()
#6  0x00007ffff692ef2e in ?? () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#7  0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#8  0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7fffe5bfe900 (LWP 23517) "TriggerBox Work"):
#0  __syscall_cancel_arch () at ../sysdeps/unix/sysv/linux/x86_64/syscall_cancel.S:56
#1  0x00007ffff4e8cc3c in __internal_syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0, nr=7) at cancellation.c:49
#2  0x00007ffff4e8cc84 in __syscall_cancel (a1=<optimized out>, a2=<optimized out>, a3=<optimized out>, a4=a4@entry=0, a5=a5@entry=0, a6=a6@entry=0, nr=7) at cancellation.c:75
#3  0x00007ffff4f061de in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#4  0x00007ffff68f64fd in CrossThreadChannel::poll_for_request() () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#5  0x00007ffff68f6555 in CrossThreadChannel::receive(char&, bool) () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#6  0x00007ffff77737a3 in ARDOUR::TriggerBoxThread::thread_work() () from /opt/Ardour-9.2.0-demo/lib/libardour.so.3
#7  0x00007ffff692ef2e in ?? () from /opt/Ardour-9.2.0-demo/lib/libpbd.so.4
#8  0x00007ffff4e90464 in start_thread (arg=<optimized out>) at pthread_create.c:448
#9  0x00007ffff4f135ec in __GI___clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (Thread 0x7ffff3b80900 (LWP 23512) "ArdourGUI"):
#0  0x00007ffff55103fc in __udivmodti4 (n=<optimized out>, d=<optimized out>, rp=0x0) at ../../../libgcc/libgcc2.c:1026
#1  __divti3 (u=0, v=<optimized out>) at ../../../libgcc/libgcc2.c:1225
#2  0x0000555555d8db72 in ?? ()
#3  0x0000555555e73ee8 in ?? ()
#4  0x00007ffff6bb4647 in ArdourCanvas::GtkCanvas::deliver_event(_GdkEvent*) () from /opt/Ardour-9.2.0-demo/lib/libcanvas.so.0
#5  0x00007ffff6bb4b46 in ArdourCanvas::GtkCanvas::on_motion_notify_event(_GdkEventMotion*) () from /opt/Ardour-9.2.0-demo/lib/libcanvas.so.0
#6  0x00007ffff66d43f8 in Gtk::Widget_Class::motion_notify_event_callback(_GtkWidget*, _GdkEventMotion*) () from /opt/Ardour-9.2.0-demo/lib/libytkmm.so.2
#7  0x00007ffff5f61dcb in _gtk_marshal_BOOLEAN__BOXED () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#8  0x00007ffff5b827d2 in g_closure_invoke () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#9  0x00007ffff5b93e29 in ?? () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#10 0x00007ffff5b9dbb5 in g_signal_emit_valist () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#11 0x00007ffff5b9eb22 in g_signal_emit () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#12 0x00007ffff60c3cb4 in ?? () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#13 0x00007ffff5f6022d in gtk_propagate_event () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#14 0x00007ffff5f607db in gtk_main_do_event () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#15 0x00007ffff63a112c in ?? () from /opt/Ardour-9.2.0-demo/lib/libydk.so.2
#16 0x00007ffff5cfda73 in g_main_context_dispatch () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#17 0x00007ffff5cfdcf8 in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#18 0x00007ffff5cfdd9f in g_main_context_iteration () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#19 0x00007ffff5f5f5e1 in gtk_main_iteration () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#20 0x0000555555bf5d2a in ?? ()
#21 0x00007ffff69de683 in AbstractUI<Gtkmm2ext::UIRequest>::call_slot(PBD::EventLoop::InvalidationRecord*, std::function<void ()> const&) () from /opt/Ardour-9.2.0-demo/lib/libgtkmm2ext.so.0
#22 0x0000555555bebb37 in PBD::SignalWithCombiner<PBD::OptionalLastValue<void>, void ()>::compositor(std::function<void ()>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*) ()
#23 0x0000555555bebc3f in std::_Function_handler<void (), PBD::SignalWithCombiner<PBD::OptionalLastValue<void>, void ()>::connect(PBD::ScopedConnectionList&, PBD::EventLoop::InvalidationRecord*, std::function<void ()> const&, PBD::EventLoop*)::{lambda()#1}>::_M_invoke(std::_Any_data const&) ()
#24 0x0000555555bf18cb in PBD::SignalWithCombiner<PBD::OptionalLastValue<void>, void ()>::operator()() ()
#25 0x0000555555bf0dbf in ?? ()
#26 0x00007ffff6655100 in Gtk::Dialog_Class::response_callback(_GtkDialog*, int) () from /opt/Ardour-9.2.0-demo/lib/libytkmm.so.2
#27 0x00007ffff5b827d2 in g_closure_invoke () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#28 0x00007ffff5b93e29 in ?? () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#29 0x00007ffff5b9e4ce in g_signal_emit_valist () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#30 0x00007ffff5b9eb22 in g_signal_emit () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#31 0x00005555565d7822 in ?? ()
#32 0x00007ffff6654e57 in ?? () from /opt/Ardour-9.2.0-demo/lib/libytkmm.so.2
#33 0x00007ffff5b827d2 in g_closure_invoke () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#34 0x00007ffff5b9424a in ?? () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#35 0x00007ffff5b9e4ce in g_signal_emit_valist () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#36 0x00007ffff5b9eb22 in g_signal_emit () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#37 0x0000555556545783 in ?? ()
#38 0x00007ffff66d847d in ?? () from /opt/Ardour-9.2.0-demo/lib/libytkmm.so.2
#39 0x00007ffff5f61dcb in _gtk_marshal_BOOLEAN__BOXED () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#40 0x00007ffff5b827d2 in g_closure_invoke () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#41 0x00007ffff5b94943 in ?? () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#42 0x00007ffff5b9dbb5 in g_signal_emit_valist () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#43 0x00007ffff5b9eb22 in g_signal_emit () from /opt/Ardour-9.2.0-demo/lib/libgobject-2.0.so.0
#44 0x00007ffff60c3cb4 in ?? () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#45 0x00007ffff5f6022d in gtk_propagate_event () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#46 0x00007ffff5f607db in gtk_main_do_event () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#47 0x00007ffff63a112c in ?? () from /opt/Ardour-9.2.0-demo/lib/libydk.so.2
#48 0x00007ffff5cfda73 in g_main_context_dispatch () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#49 0x00007ffff5cfdcf8 in ?? () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#50 0x00007ffff5cfe023 in g_main_loop_run () from /opt/Ardour-9.2.0-demo/lib/libglib-2.0.so.0
#51 0x00007ffff5f5f39a in gtk_main () from /opt/Ardour-9.2.0-demo/lib/libytk.so.2
#52 0x00007ffff69d81bb in Gtkmm2ext::UI::run(Receiver&) () from /opt/Ardour-9.2.0-demo/lib/libgtkmm2ext.so.0
#53 0x0000555555bb9756 in ?? ()
#54 0x00007ffff4e215b5 in __libc_start_call_main (main=main@entry=0x555555bb92c0, argc=argc@entry=1, argv=argv@entry=0x7fffffffced8) at ../sysdeps/nptl/libc_start_call_main.h:58
#55 0x00007ffff4e21668 in __libc_start_main_impl (main=0x555555bb92c0, argc=1, argv=0x7fffffffced8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffcec8) at ../csu/libc-start.c:360
#56 0x0000555555bbf5da in ?? ()
(gdb)