Thread 1 "ardour-6.0.pre0" received signal SIGSEGV, Segmentation fault. 0x00007ffff39c331f in g_type_check_instance_is_fundamentally_a () from /usr/lib/libgobject-2.0.so.0 (gdb) thread apply all bt Thread 45 (Thread 0x7fff9cdf6700 (LWP 30688)): #0 0x00007fffeef86819 in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff3708ce1 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7942c74 in ArdourWaveView::WaveViewDrawRequestQueue::dequeue(bool) () at /usr/lib/ardour6/libwaveview.so.0 #3 0x00007ffff7942fb3 in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () at /usr/lib/ardour6/libwaveview.so.0 #4 0x00007ffff7943359 in ArdourWaveView::WaveViewDrawingThread::run() () at /usr/lib/ardour6/libwaveview.so.0 #5 0x00007ffff7947fd8 in sigc::bound_mem_functor0::operator()() const () at /usr/lib/ardour6/libwaveview.so.0 #6 0x00007ffff7947b38 in sigc::adaptor_functor >::operator()() const () at /usr/lib/ardour6/libwaveview.so.0 #7 0x00007ffff7947506 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) () at /usr/lib/ardour6/libwaveview.so.0 #8 0x00007ffff3c2dcbd in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff36ea29a in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 44 (Thread 0x7fffbeffd700 (LWP 30687)): #0 0x00007fffeef86819 in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff3708ce1 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7942c74 in ArdourWaveView::WaveViewDrawRequestQueue::dequeue(bool) () at /usr/lib/ardour6/libwaveview.so.0 #3 0x00007ffff7942fb3 in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () at /usr/lib/ardour6/libwaveview.so.0 #4 0x00007ffff7943359 in ArdourWaveView::WaveViewDrawingThread::run() () at /usr/lib/ardour6/libwaveview.so.0 #5 0x00007ffff7947fd8 in sigc::bound_mem_functor0::operator()() const () at /usr/lib/ardour6/libwaveview.so.0 #6 0x00007ffff7947b38 in sigc::adaptor_functor >::operator()() const () at /usr/lib/ardour6/libwaveview.so.0 #7 0x00007ffff7947506 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) () at /usr/lib/ardour6/libwaveview.so.0 #8 0x00007ffff3c2dcbd in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff36ea29a in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 43 (Thread 0x7fff9f7fe700 (LWP 30686)): #0 0x00007fffeef86819 in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff3708ce1 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7942c74 in ArdourWaveView::WaveViewDrawRequestQueue::dequeue(bool) () at /usr/lib/ardour6/libwaveview.so.0 #3 0x00007ffff7942fb3 in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () at /usr/lib/ardour6/libwaveview.so.0 #4 0x00007ffff7943359 in ArdourWaveView::WaveViewDrawingThread::run() () at /usr/lib/ardour6/libwaveview.so.0 #5 0x00007ffff7947fd8 in sigc::bound_mem_functor0::operator()() const () at /usr/lib/ardour6/libwaveview.so.0 #6 0x00007ffff7947b38 in sigc::adaptor_functor >::operator()() const () at /usr/lib/ardour6/libwaveview.so.0 #7 0x00007ffff7947506 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) () at /usr/lib/ardour6/libwaveview.so.0 #8 0x00007ffff3c2dcbd in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff36ea29a in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 42 (Thread 0x7fffbd7fa700 (LWP 30685)): #0 0x00007ffff0608240 in nanosleep () at /usr/lib/libpthread.so.0 #1 0x00007ffff36eba21 in g_usleep () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff6807f8b in ARDOUR::AutomationWatch::thread() () at /usr/lib/ardour6/libardour.so.3 #3 0x00007ffff680de4d in boost::_mfi::mf0::operator()(ARDOUR::AutomationWatch*) const () at /usr/lib/ardour6/libardour.so.3 #4 0x00007ffff680da0d in void boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) () at /usr/lib/ardour6/libardour.so.3 #5 0x00007ffff680d140 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() () at /usr/lib/ardour6/libardour.so.3 #6 0x00007ffff680d090 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator()() const () at /usr/lib/ardour6/libardour.so.3 #7 0x00007ffff680c9c5 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it(sigc::internal::slot_rep*) () at /usr/lib/ardour6/libardour.so.3 #8 0x00007ffff3c2dcbd in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff36ea29a in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 41 (Thread 0x7fff9ffff700 (LWP 30684)): #0 0x00007ffff060439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007ffff6dc8669 in ARDOUR::Session::auto_connect_thread_run() () at /usr/lib/ardour6/libardour.so.3 #2 0x00007ffff6dc83ac in ARDOUR::Session::auto_connect_thread(void*) () at /usr/lib/ardour6/libardour.so.3 #3 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 40 (Thread 0x7fffbdffb700 (LWP 30683)): #0 0x00007ffff060439d in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0 #1 0x00007ffff6e44145 in ARDOUR::Session::emit_thread_run() () at /usr/lib/ardour6/libardour.so.3 #2 0x00007ffff6e440e2 in ARDOUR::Session::emit_thread(void*) () at /usr/lib/ardour6/libardour.so.3 #3 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 39 (Thread 0x7fff9effd700 (LWP 30682)): ---Type to continue, or q to quit--- #0 0x00007fffeef8191b in poll () at /usr/lib/libc.so.6 #1 0x00007ffff36c2023 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff36c23e2 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff4399643 in BaseUI::main_thread() () at /usr/lib/ardour6/libpbd.so.4 #4 0x00007ffff439dcb8 in sigc::bound_mem_functor0::operator()() const () at /usr/lib/ardour6/libpbd.so.4 #5 0x00007ffff439d940 in sigc::adaptor_functor >::operator()() const () at /usr/lib/ardour6/libpbd.so.4 #6 0x00007ffff439d2c0 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) () at /usr/lib/ardour6/libpbd.so.4 #7 0x00007ffff3c2dcbd in () at /usr/lib/libglibmm-2.4.so.1 #8 0x00007ffff36ea29a in () at /usr/lib/libglib-2.0.so.0 #9 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 38 (Thread 0x7fffe0084700 (LWP 30681)): #0 0x00007fffeef8191b in poll () at /usr/lib/libc.so.6 #1 0x00007ffff43b1973 in CrossThreadChannel::poll_for_request() () at /usr/lib/ardour6/libpbd.so.4 #2 0x00007ffff43b19ef in CrossThreadChannel::receive(char&, bool) () at /usr/lib/ardour6/libpbd.so.4 #3 0x00007ffff681f625 in ARDOUR::Butler::thread_work() () at /usr/lib/ardour6/libardour.so.3 #4 0x00007ffff681f3ba in ARDOUR::Butler::_thread_work(void*) () at /usr/lib/ardour6/libardour.so.3 #5 0x00007ffff43d6a2b in () at /usr/lib/ardour6/libpbd.so.4 #6 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #7 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 37 (Thread 0x7fffbc482d80 (LWP 30680)): #0 0x00007ffff0606cd6 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff0606dc8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff69374d6 in PBD::Semaphore::wait() () at /usr/lib/ardour6/libardour.so.3 #3 0x00007ffff693583b in ARDOUR::Graph::run_one() () at /usr/lib/ardour6/libardour.so.3 #4 0x00007ffff6935bee in ARDOUR::Graph::helper_thread() () at /usr/lib/ardour6/libardour.so.3 #5 0x00007ffff693c73d in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const () at /usr/lib/ardour6/libardour.so.3 #6 0x00007ffff693be19 in void boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) () at /usr/lib/ardour6/libardour.so.3 #7 0x00007ffff693b282 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() () at /usr/lib/ardour6/libardour.so.3 #8 0x00007ffff693a9f1 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) () at /usr/lib/ardour6/libardour.so.3 #9 0x0000555555b258db in boost::function0::operator()() const () #10 0x00007fffcde50d3c in ARDOUR::AlsaAudioBackend::alsa_process_thread(void*) () at /usr/lib/ardour6/backends/libalsa_audiobackend.so #11 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 36 (Thread 0x7fffbc49bd80 (LWP 30679)): #0 0x00007ffff0606cd6 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff0606dc8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff69374d6 in PBD::Semaphore::wait() () at /usr/lib/ardour6/libardour.so.3 #3 0x00007ffff693583b in ARDOUR::Graph::run_one() () at /usr/lib/ardour6/libardour.so.3 #4 0x00007ffff6935bee in ARDOUR::Graph::helper_thread() () at /usr/lib/ardour6/libardour.so.3 #5 0x00007ffff693c73d in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const () at /usr/lib/ardour6/libardour.so.3 #6 0x00007ffff693be19 in void boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) () at /usr/lib/ardour6/libardour.so.3 #7 0x00007ffff693b282 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() () at /usr/lib/ardour6/libardour.so.3 #8 0x00007ffff693a9f1 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) () at /usr/lib/ardour6/libardour.so.3 #9 0x0000555555b258db in boost::function0::operator()() const () #10 0x00007fffcde50d3c in ARDOUR::AlsaAudioBackend::alsa_process_thread(void*) () at /usr/lib/ardour6/backends/libalsa_audiobackend.so #11 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #12 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 35 (Thread 0x7fffbc4b4d80 (LWP 30678)): #0 0x00007ffff0606cd6 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff0606dc8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff69374d6 in PBD::Semaphore::wait() () at /usr/lib/ardour6/libardour.so.3 #3 0x00007ffff6934bb4 in ARDOUR::Graph::restart_cycle() () at /usr/lib/ardour6/libardour.so.3 #4 0x00007ffff6934ac3 in ARDOUR::Graph::dec_ref() () at /usr/lib/ardour6/libardour.so.3 #5 0x00007ffff693cf43 in ARDOUR::GraphNode::finish(int) () at /usr/lib/ardour6/libardour.so.3 #6 0x00007ffff69359c4 in ARDOUR::Graph::run_one() () at /usr/lib/ardour6/libardour.so.3 #7 0x00007ffff6935ef1 in ARDOUR::Graph::main_thread() () at /usr/lib/ardour6/libardour.so.3 #8 0x00007ffff693c73d in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const () at /usr/lib/ardour6/libardour.so.3 #9 0x00007ffff693be19 in void boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) () at /usr/lib/ardour6/libardour.so.3 #10 0x00007ffff693b282 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() () at /usr/lib/ardour6/libardour.so.3 #11 0x00007ffff693a9f1 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) () at /usr/lib/ardour6/libardour.so.3 #12 0x0000555555b258db in boost::function0::operator()() const () #13 0x00007fffcde50d3c in ARDOUR::AlsaAudioBackend::alsa_process_thread(void*) () at /usr/lib/ardour6/backends/libalsa_audiobackend.so #14 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #15 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 ---Type to continue, or q to quit--- Thread 34 (Thread 0x7fffbc4cdd80 (LWP 30677)): #0 0x00007ffff0606cd6 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff0606dc8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff69374d6 in PBD::Semaphore::wait() () at /usr/lib/ardour6/libardour.so.3 #3 0x00007ffff6d8c154 in ARDOUR::RTTaskList::run() () at /usr/lib/ardour6/libardour.so.3 #4 0x00007ffff6d8bef6 in ARDOUR::RTTaskList::_thread_run(void*) () at /usr/lib/ardour6/libardour.so.3 #5 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 33 (Thread 0x7fffbc4e6d80 (LWP 30676)): #0 0x00007ffff0606cd6 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff0606dc8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff69374d6 in PBD::Semaphore::wait() () at /usr/lib/ardour6/libardour.so.3 #3 0x00007ffff6d8c154 in ARDOUR::RTTaskList::run() () at /usr/lib/ardour6/libardour.so.3 #4 0x00007ffff6d8bef6 in ARDOUR::RTTaskList::_thread_run(void*) () at /usr/lib/ardour6/libardour.so.3 #5 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 32 (Thread 0x7fffbc4ffd80 (LWP 30675)): #0 0x00007ffff0606cd6 in do_futex_wait.constprop () at /usr/lib/libpthread.so.0 #1 0x00007ffff0606dc8 in __new_sem_wait_slow.constprop.0 () at /usr/lib/libpthread.so.0 #2 0x00007ffff69374d6 in PBD::Semaphore::wait() () at /usr/lib/ardour6/libardour.so.3 #3 0x00007ffff6d8c154 in ARDOUR::RTTaskList::run() () at /usr/lib/ardour6/libardour.so.3 #4 0x00007ffff6d8bef6 in ARDOUR::RTTaskList::_thread_run(void*) () at /usr/lib/ardour6/libardour.so.3 #5 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 26 (Thread 0x7fffbc7f7d80 (LWP 30669)): #0 0x00007fffeef81a16 in ppoll () at /usr/lib/libc.so.6 #1 0x00007fffcde865a1 in Alsa_pcmi::pcm_wait() () at /usr/lib/ardour6/backends/libalsa_audiobackend.so #2 0x00007fffcde5508a in ARDOUR::AlsaAudioBackend::main_process_thread() () at /usr/lib/ardour6/backends/libalsa_audiobackend.so #3 0x00007fffcde4ecd0 in () at /usr/lib/ardour6/backends/libalsa_audiobackend.so #4 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #5 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 25 (Thread 0x7fffbe7fc700 (LWP 30668)): #0 0x00007fffeef83753 in select () at /usr/lib/libc.so.6 #1 0x00007ffff43ef1e9 in PBD::SystemExec::output_interposer() () at /usr/lib/ardour6/libpbd.so.4 #2 0x00007ffff43ee386 in () at /usr/lib/ardour6/libpbd.so.4 #3 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 13 (Thread 0x7fffbf7fe700 (LWP 30654)): #0 0x00007fffeef8191b in poll () at /usr/lib/libc.so.6 #1 0x00007ffff36c2023 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff36c23e2 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #3 0x00007fffec2256d8 in () at /usr/lib/libgio-2.0.so.0 #4 0x00007ffff36ea29a in () at /usr/lib/libglib-2.0.so.0 #5 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 12 (Thread 0x7fffbffff700 (LWP 30653)): #0 0x00007fffeef8191b in poll () at /usr/lib/libc.so.6 #1 0x00007ffff36c2023 in () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff36c213e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff36c2192 in () at /usr/lib/libglib-2.0.so.0 #4 0x00007ffff36ea29a in () at /usr/lib/libglib-2.0.so.0 #5 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #6 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 7 (Thread 0x7fffcf990700 (LWP 30644)): #0 0x00007fffeef86819 in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff3708ce1 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff67ac72d in ARDOUR::AudioEngine::do_devicelist_update() () at /usr/lib/ardour6/libardour.so.3 #3 0x00007ffff67b8e4b in boost::_mfi::mf0::operator()(ARDOUR::AudioEngine*) const () at /usr/lib/ardour6/libardour.so.3 #4 0x00007ffff67b88c5 in void boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) () at /usr/lib/ardour6/libardour.so.3 #5 0x00007ffff67b80ae in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() () at /usr/lib/ardour6/libardour.so.3 #6 0x00007ffff67b789c in sigc::adaptor_functor, boost::_bi::list1 > > >::operator()() const () at /usr/lib/ardour6/libardour.so.3 #7 0x00007ffff67b6b4b in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it(sigc::internal::slot_rep*) () at /usr/lib/ardour6/libardour.so.3 #8 0x00007ffff3c2dcbd in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff36ea29a in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 ---Type to continue, or q to quit--- #11 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7fffd0191700 (LWP 30643)): #0 0x00007fffeef86819 in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff3708ce1 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff67ac4c2 in ARDOUR::AudioEngine::do_reset_backend() () at /usr/lib/ardour6/libardour.so.3 #3 0x00007ffff67b8e4b in boost::_mfi::mf0::operator()(ARDOUR::AudioEngine*) const () at /usr/lib/ardour6/libardour.so.3 #4 0x00007ffff67b88c5 in void boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) () at /usr/lib/ardour6/libardour.so.3 #5 0x00007ffff67b80ae in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() () at /usr/lib/ardour6/libardour.so.3 #6 0x00007ffff67b789c in sigc::adaptor_functor, boost::_bi::list1 > > >::operator()() const () at /usr/lib/ardour6/libardour.so.3 #7 0x00007ffff67b6b4b in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it(sigc::internal::slot_rep*) () at /usr/lib/ardour6/libardour.so.3 #8 0x00007ffff3c2dcbd in () at /usr/lib/libglibmm-2.4.so.1 #9 0x00007ffff36ea29a in () at /usr/lib/libglib-2.0.so.0 #10 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #11 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7fffd3fff700 (LWP 30641)): #0 0x00007fffeef86819 in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff3708ce1 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff675c825 in ARDOUR::Analyser::work() () at /usr/lib/ardour6/libardour.so.3 #3 0x00007ffff675c5bc in () at /usr/lib/ardour6/libardour.so.3 #4 0x000055555636a293 in sigc::pointer_functor0::operator()() const () #5 0x0000555556366e9c in sigc::adaptor_functor >::operator()() const () #6 0x0000555556362710 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) () #7 0x00007ffff3c2dcbd in () at /usr/lib/libglibmm-2.4.so.1 #8 0x00007ffff36ea29a in () at /usr/lib/libglib-2.0.so.0 #9 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #10 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7fffe0c5e700 (LWP 30640)): #0 0x00007fffeef86819 in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff3708ce1 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff6edba87 in () at /usr/lib/ardour6/libardour.so.3 #3 0x000055555636a293 in sigc::pointer_functor0::operator()() const () #4 0x0000555556366e9c in sigc::adaptor_functor >::operator()() const () #5 0x0000555556362710 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) () #6 0x00007ffff3c2dcbd in () at /usr/lib/libglibmm-2.4.so.1 #7 0x00007ffff36ea29a in () at /usr/lib/libglib-2.0.so.0 #8 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7fffe145f700 (LWP 30639)): #0 0x00007fffeef86819 in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff3708ce1 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff6edba87 in () at /usr/lib/ardour6/libardour.so.3 #3 0x000055555636a293 in sigc::pointer_functor0::operator()() const () #4 0x0000555556366e9c in sigc::adaptor_functor >::operator()() const () #5 0x0000555556362710 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) () #6 0x00007ffff3c2dcbd in () at /usr/lib/libglibmm-2.4.so.1 #7 0x00007ffff36ea29a in () at /usr/lib/libglib-2.0.so.0 #8 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #9 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7fffe1c60700 (LWP 30638)): #0 0x00007ffff0608240 in nanosleep () at /usr/lib/libpthread.so.0 #1 0x00007ffff36eba21 in g_usleep () at /usr/lib/libglib-2.0.so.0 #2 0x00005555566c4da3 in () #3 0x00007ffff05fe08c in start_thread () at /usr/lib/libpthread.so.0 #4 0x00007fffeef8be1f in clone () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7ffff7f88940 (LWP 30634)): #0 0x00007ffff39c331f in g_type_check_instance_is_fundamentally_a () at /usr/lib/libgobject-2.0.so.0 #1 0x00007ffff39a0b6f in g_object_ref () at /usr/lib/libgobject-2.0.so.0 #2 0x00007ffff2f65125 in () at /usr/lib/libgtk-x11-2.0.so.0 #3 0x00007ffff2f617cc in () at /usr/lib/libgtk-x11-2.0.so.0 #4 0x00007ffff399bc5d in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0 #5 0x00007ffff39afb50 in () at /usr/lib/libgobject-2.0.so.0 #6 0x00007ffff39b8191 in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0 #7 0x00007ffff39b9240 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0 #8 0x00007ffff307c153 in () at /usr/lib/libgtk-x11-2.0.so.0 #9 0x00007ffff2f5ff1b in gtk_main_do_event () at /usr/lib/libgtk-x11-2.0.so.0 #10 0x00007ffff2bd8d5e in () at /usr/lib/libgdk-x11-2.0.so.0 ---Type to continue, or q to quit--- #11 0x00007ffff36c1e68 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0 #12 0x00007ffff36c20b1 in () at /usr/lib/libglib-2.0.so.0 #13 0x00007ffff36c23e2 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #14 0x00007ffff2f5edf3 in gtk_main () at /usr/lib/libgtk-x11-2.0.so.0 #15 0x00007ffff4770777 in Gtkmm2ext::UI::run(Receiver&) () at /usr/lib/ardour6/libgtkmm2ext.so.0 #16 0x00005555560c662d in () #17 0x00007fffeeeb6f4a in __libc_start_main () at /usr/lib/libc.so.6 #18 0x0000555555af796a in () (gdb)