Thread 69 (Thread 0x7fff6effd6c0 (LWP 39816) "WaveViewDrawing"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6d2d337 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7f901de in ArdourWaveView::WaveViewThreads::_dequeue_draw_request() () at /usr/lib/ardour8/libwaveview.so.0 #3 0x00007ffff7f9040a in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () at /usr/lib/ardour8/libwaveview.so.0 #4 0x00007ffff7f923ed in ArdourWaveView::WaveViewThreads::_thread_proc() () at /usr/lib/ardour8/libwaveview.so.0 #5 0x00007ffff6f84bda in PBD::Thread::_run(void*) () at /usr/lib/ardour8/libpbd.so.4 #6 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #7 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 68 (Thread 0x7fff6f7fe6c0 (LWP 39815) "WaveViewDrawing"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6d2d337 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7f901de in ArdourWaveView::WaveViewThreads::_dequeue_draw_request() () at /usr/lib/ardour8/libwaveview.so.0 #3 0x00007ffff7f9040a in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () at /usr/lib/ardour8/libwaveview.so.0 #4 0x00007ffff7f923ed in ArdourWaveView::WaveViewThreads::_thread_proc() () at /usr/lib/ardour8/libwaveview.so.0 #5 0x00007ffff6f84bda in PBD::Thread::_run(void*) () at /usr/lib/ardour8/libpbd.so.4 #6 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #7 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 67 (Thread 0x7fffb37fe6c0 (LWP 39814) "WaveViewDrawing"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6d2d337 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7f901de in ArdourWaveView::WaveViewThreads::_dequeue_draw_request() () at /usr/lib/ardour8/libwaveview.so.0 #3 0x00007ffff7f9040a in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () at /usr/lib/ardour8/libwaveview.so.0 #4 0x00007ffff7f923ed in ArdourWaveView::WaveViewThreads::_thread_proc() () at /usr/lib/ardour8/libwaveview.so.0 #5 0x00007ffff6f84bda in PBD::Thread::_run(void*) () at /usr/lib/ardour8/libpbd.so.4 #6 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #7 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 66 (Thread 0x7fff6ffff6c0 (LWP 39762) "AutomationWatch"): #0 0x00007ffff53f9335 in clock_nanosleep () at /usr/lib/libc.so.6 #1 0x00007ffff54043e7 in nanosleep () at /usr/lib/libc.so.6 #2 0x00007ffff6d023b9 in g_usleep () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff75c7dc6 in ARDOUR::AutomationWatch::thread() () at /usr/lib/ardour8/libardour.so.3 #4 0x00007ffff6f84bda in PBD::Thread::_run(void*) () at /usr/lib/ardour8/libpbd.so.4 #5 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #6 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 65 (Thread 0x7fff8cff96c0 (LWP 39761) "autoconnect"): #0 0x00007ffff53acebe in ??? () at /usr/lib/libc.so.6 #1 0x00007ffff53af750 in pthread_cond_wait () at /usr/lib/libc.so.6 #2 0x00007ffff7894bc9 in ARDOUR::Session::auto_connect_thread_run() () at /usr/lib/ardour8/libardour.so.3 #3 0x00007ffff78950ee in ARDOUR::Session::auto_connect_thread(void*) () at /usr/lib/ardour8/libardour.so.3 #4 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #5 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 64 (Thread 0x7fff8d7fa6c0 (LWP 39760) "SessionSignals"): #0 0x00007ffff53acebe in ??? () at /usr/lib/libc.so.6 #1 0x00007ffff53af750 in pthread_cond_wait () at /usr/lib/libc.so.6 #2 0x00007ffff78d53d5 in ARDOUR::Session::emit_thread_run() () at /usr/lib/ardour8/libardour.so.3 #3 0x00007ffff78d540e in ARDOUR::Session::emit_thread(void*) () at /usr/lib/ardour8/libardour.so.3 #4 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #5 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 63 (Thread 0x7fff8dffb6c0 (LWP 39759) "ArdourGUI"): #0 0x00007ffff54200bf in poll () at /usr/lib/libc.so.6 #1 0x00007ffff591dab5 in ??? () at /usr/lib/libusb-1.0.so.0 #2 0x00007ffff5920bd8 in libusb_handle_events_timeout_completed () at /usr/lib/libusb-1.0.so.0 #3 0x00007ffff5920c2f in libusb_handle_events () at /usr/lib/libusb-1.0.so.0 #4 0x00007ffff75d9c9e in ??? () at /usr/lib/ardour8/libardour.so.3 #5 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #6 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 62 (Thread 0x7fffb1ffb6c0 (LWP 39758) "libusb_event"): #0 0x00007ffff54200bf in poll () at /usr/lib/libc.so.6 #1 0x00007ffff5922226 in ??? () at /usr/lib/libusb-1.0.so.0 #2 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #3 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 61 (Thread 0x7fffb3fff6c0 (LWP 39757) "midiUI"): #0 0x00007ffff54200bf in poll () at /usr/lib/libc.so.6 #1 0x00007ffff6d322f6 in ??? () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff6cd4b97 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff6f84bda in PBD::Thread::_run(void*) () at /usr/lib/ardour8/libpbd.so.4 #4 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #5 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 60 (Thread 0x7fffb22a76c0 (LWP 39756) "butler"): #0 0x00007ffff54200bf in poll () at /usr/lib/libc.so.6 #1 0x00007ffff6f70add in CrossThreadChannel::poll_for_request() () at /usr/lib/ardour8/libpbd.so.4 #2 0x00007ffff6f70b63 in CrossThreadChannel::receive(char&, bool) () at /usr/lib/ardour8/libpbd.so.4 #3 0x00007ffff75d5c5b in ARDOUR::Butler::thread_work() () at /usr/lib/ardour8/libardour.so.3 #4 0x00007ffff6f84b2a in ??? () at /usr/lib/ardour8/libpbd.so.4 #5 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #6 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 59 (Thread 0x7fffb24e4a80 (LWP 39755) "RT-2-(nil)"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6f86d1b in PBD::Semaphore::wait() () at /usr/lib/ardour8/libpbd.so.4 #2 0x00007ffff767cc96 in ARDOUR::Graph::run_one() () at /usr/lib/ardour8/libardour.so.3 #3 0x00007ffff76853e9 in ARDOUR::Graph::helper_thread() () at /usr/lib/ardour8/libardour.so.3 #4 0x00007fffec018442 in ARDOUR::PulseAudioBackend::pulse_process_thread(void*) () at /usr/lib/ardour8/backends/libpulseaudio_backend.so #5 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #6 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 57 (Thread 0x7fffb2570a80 (LWP 39753) "RT-1-(nil)"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6f86d1b in PBD::Semaphore::wait() () at /usr/lib/ardour8/libpbd.so.4 #2 0x00007ffff767cc96 in ARDOUR::Graph::run_one() () at /usr/lib/ardour8/libardour.so.3 #3 0x00007ffff76853e9 in ARDOUR::Graph::helper_thread() () at /usr/lib/ardour8/libardour.so.3 #4 0x00007fffec018442 in ARDOUR::PulseAudioBackend::pulse_process_thread(void*) () at /usr/lib/ardour8/backends/libpulseaudio_backend.so #5 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #6 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 55 (Thread 0x7fffb25fca80 (LWP 39751) "RT-main-(nil)"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6f86d1b in PBD::Semaphore::wait() () at /usr/lib/ardour8/libpbd.so.4 #2 0x00007ffff767e7e9 in ARDOUR::Graph::reached_terminal_node() () at /usr/lib/ardour8/libardour.so.3 #3 0x00007ffff7685289 in ARDOUR::Graph::main_thread() () at /usr/lib/ardour8/libardour.so.3 #4 0x00007fffec018442 in ARDOUR::PulseAudioBackend::pulse_process_thread(void*) () at /usr/lib/ardour8/backends/libpulseaudio_backend.so #5 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #6 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 53 (Thread 0x7fff8ffff6c0 (LWP 39749) "ArdourGUI"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6d2d337 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff6c9f1b4 in ??? () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff6c9f21c in g_async_queue_pop () at /usr/lib/libglib-2.0.so.0 #4 0x00007ffff65e8c48 in ??? () at /usr/lib/libpangoft2-1.0.so.0 #5 0x00007ffff6d05a45 in ??? () at /usr/lib/libglib-2.0.so.0 #6 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #7 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 48 (Thread 0x7fffb2ffd6c0 (LWP 39696) "ArdourGUI"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6d2d337 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff6c9f1b4 in ??? () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff6c9f21c in g_async_queue_pop () at /usr/lib/libglib-2.0.so.0 #4 0x00007ffff65e8c48 in ??? () at /usr/lib/libpangoft2-1.0.so.0 #5 0x00007ffff6d05a45 in ??? () at /usr/lib/libglib-2.0.so.0 #6 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #7 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 42 (Thread 0x7fffd418da80 (LWP 39551) "AudioEngine 1"): #0 0x00007ffff53acebe in ??? () at /usr/lib/libc.so.6 #1 0x00007ffff53af750 in pthread_cond_wait () at /usr/lib/libc.so.6 #2 0x00007ffff32b1aad in pa_threaded_mainloop_wait () at /usr/lib/libpulse.so.0 #3 0x00007fffec01ac9d in ARDOUR::PulseAudioBackend::main_process_thread() () at /usr/lib/ardour8/backends/libpulseaudio_backend.so #4 0x00007fffec01b550 in ??? () at /usr/lib/ardour8/backends/libpulseaudio_backend.so #5 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #6 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 40 (Thread 0x7fff8f7fe6c0 (LWP 39549) "threaded-ml"): #0 0x00007ffff54200bf in poll () at /usr/lib/libc.so.6 #1 0x00007ffff32b09b7 in ??? () at /usr/lib/libpulse.so.0 #2 0x00007ffff329a45c in pa_mainloop_poll () at /usr/lib/libpulse.so.0 #3 0x00007ffff32a461c in pa_mainloop_iterate () at /usr/lib/libpulse.so.0 #4 0x00007ffff32a46d1 in pa_mainloop_run () at /usr/lib/libpulse.so.0 #5 0x00007ffff32b4bf2 in ??? () at /usr/lib/libpulse.so.0 #6 0x00007ffff25bb2b7 in ??? () at /usr/lib/pulseaudio/libpulsecommon-17.0.so #7 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #8 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 38 (Thread 0x7fff8effd6c0 (LWP 39455) "threaded-ml"): #0 0x00007ffff54200bf in poll () at /usr/lib/libc.so.6 #1 0x00007ffff32b09b7 in ??? () at /usr/lib/libpulse.so.0 #2 0x00007ffff329a45c in pa_mainloop_poll () at /usr/lib/libpulse.so.0 #3 0x00007ffff32a461c in pa_mainloop_iterate () at /usr/lib/libpulse.so.0 #4 0x00007ffff32a46d1 in pa_mainloop_run () at /usr/lib/libpulse.so.0 #5 0x00007ffff32b4bf2 in ??? () at /usr/lib/libpulse.so.0 #6 0x00007ffff25bb2b7 in ??? () at /usr/lib/pulseaudio/libpulsecommon-17.0.so #7 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #8 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 18 (Thread 0x7fffd520b6c0 (LWP 39412) "gdbus"): #0 0x00007ffff54200bf in poll () at /usr/lib/libc.so.6 #1 0x00007ffff6d322f6 in ??? () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff6cd4b97 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff49d219c in ??? () at /usr/lib/libgio-2.0.so.0 #4 0x00007ffff6d05a45 in ??? () at /usr/lib/libglib-2.0.so.0 #5 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #6 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 17 (Thread 0x7fffd5a0c6c0 (LWP 39411) "gmain"): #0 0x00007ffff54200bf in poll () at /usr/lib/libc.so.6 #1 0x00007ffff6d322f6 in ??? () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff6cd2162 in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff6cd21b2 in ??? () at /usr/lib/libglib-2.0.so.0 #4 0x00007ffff6d05a45 in ??? () at /usr/lib/libglib-2.0.so.0 #5 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #6 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 16 (Thread 0x7fffd76e46c0 (LWP 39410) "pool-spawner"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6d2d337 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff6c9f1b4 in ??? () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff6d07ace in ??? () at /usr/lib/libglib-2.0.so.0 #4 0x00007ffff6d05a45 in ??? () at /usr/lib/libglib-2.0.so.0 #5 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #6 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 15 (Thread 0x7fffd6d256c0 (LWP 39409) "ArdourGUI"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6d2d337 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff6c9f1b4 in ??? () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff6c9f21c in g_async_queue_pop () at /usr/lib/libglib-2.0.so.0 #4 0x00007ffff65e8c48 in ??? () at /usr/lib/libpangoft2-1.0.so.0 #5 0x00007ffff6d05a45 in ??? () at /usr/lib/libglib-2.0.so.0 #6 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #7 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 14 (Thread 0x7fffd65246c0 (LWP 39408) "ArdourGUI"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6d2d337 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff6c9f1b4 in ??? () at /usr/lib/libglib-2.0.so.0 #3 0x00007ffff6c9f21c in g_async_queue_pop () at /usr/lib/libglib-2.0.so.0 #4 0x00007ffff65e8c48 in ??? () at /usr/lib/libpangoft2-1.0.so.0 #5 0x00007ffff6d05a45 in ??? () at /usr/lib/libglib-2.0.so.0 #6 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #7 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 10 (Thread 0x7fffec82b6c0 (LWP 39404) "DeviceList"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6d2d337 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7588268 in ARDOUR::AudioEngine::do_devicelist_update() () at /usr/lib/ardour8/libardour.so.3 #3 0x00007ffff6f84bda in PBD::Thread::_run(void*) () at /usr/lib/ardour8/libpbd.so.4 #4 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #5 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 9 (Thread 0x7fffed9fb6c0 (LWP 39403) "EngineWatchdog"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6d2d337 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7589418 in ARDOUR::AudioEngine::do_reset_backend() () at /usr/lib/ardour8/libardour.so.3 #3 0x00007ffff6f84bda in PBD::Thread::_run(void*) () at /usr/lib/ardour8/libpbd.so.4 #4 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #5 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 6 (Thread 0x7fffee1fc6c0 (LWP 39377) "Analyzer"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6d2d337 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff75664fc in ARDOUR::Analyser::work() () at /usr/lib/ardour8/libardour.so.3 #3 0x00007ffff6f84bda in PBD::Thread::_run(void*) () at /usr/lib/ardour8/libpbd.so.4 #4 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #5 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 5 (Thread 0x7fffee9fd6c0 (LWP 39376) "PeakFileBuilder"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6d2d337 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7927343 in ??? () at /usr/lib/ardour8/libardour.so.3 #3 0x00007ffff6f84bda in PBD::Thread::_run(void*) () at /usr/lib/ardour8/libpbd.so.4 #4 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #5 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 4 (Thread 0x7fffef1fe6c0 (LWP 39375) "PeakFileBuilder"): #0 0x00007ffff542b88d in syscall () at /usr/lib/libc.so.6 #1 0x00007ffff6d2d337 in g_cond_wait () at /usr/lib/libglib-2.0.so.0 #2 0x00007ffff7927343 in ??? () at /usr/lib/ardour8/libardour.so.3 #3 0x00007ffff6f84bda in PBD::Thread::_run(void*) () at /usr/lib/ardour8/libpbd.so.4 #4 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #5 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 3 (Thread 0x7fffef9ff6c0 (LWP 39374) "LXVSTEventLoop"): #0 0x00007ffff53f9335 in clock_nanosleep () at /usr/lib/libc.so.6 #1 0x00007ffff54043e7 in nanosleep () at /usr/lib/libc.so.6 #2 0x00007ffff6d023b9 in g_usleep () at /usr/lib/libglib-2.0.so.0 #3 0x00005555561bb1d7 in ??? () #4 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #5 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 2 (Thread 0x7fffeffff6c0 (LWP 39373) "Trigger Worker"): #0 0x00007ffff54200bf in poll () at /usr/lib/libc.so.6 #1 0x00007ffff6f70add in CrossThreadChannel::poll_for_request() () at /usr/lib/ardour8/libpbd.so.4 #2 0x00007ffff6f70b63 in CrossThreadChannel::receive(char&, bool) () at /usr/lib/ardour8/libpbd.so.4 #3 0x00007ffff7965e44 in ARDOUR::TriggerBoxThread::thread_work() () at /usr/lib/ardour8/libardour.so.3 #4 0x00007ffff6f84b2a in ??? () at /usr/lib/ardour8/libpbd.so.4 #5 0x00007ffff53b055a in ??? () at /usr/lib/libc.so.6 #6 0x00007ffff542da3c in ??? () at /usr/lib/libc.so.6 Thread 1 (Thread 0x7ffff04c5a80 (LWP 39370) "ArdourGUI"): #0 0x00007ffff53b232c in ??? () at /usr/lib/libc.so.6 #1 0x00007ffff53616c8 in raise () at /usr/lib/libc.so.6 #2 0x00007ffff53494b8 in abort () at /usr/lib/libc.so.6 #3 0x00007ffff56dd3b2 in std::__glibcxx_assert_fail (file=, line=, function=, condition=) at /usr/src/debug/gcc/gcc/libstdc++-v3/src/c++11/debug.cc:61 #4 0x0000555555ba85e0 in ??? () #5 0x00007ffff6e8389d in Glib::SignalProxyNormal::slot0_void_callback(_GObject*, void*) () at /usr/lib/libglibmm-2.4.so.1 #6 0x00007ffff6dda6c0 in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0 #7 0x00007ffff6e08dbb in ??? () at /usr/lib/libgobject-2.0.so.0 #8 0x00007ffff6df9a42 in ??? () at /usr/lib/libgobject-2.0.so.0 #9 0x00007ffff6df9c77 in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0 #10 0x00007ffff6df9d34 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0 #11 0x00007ffff6870f92 in ??? () at /usr/lib/libgtk-x11-2.0.so.0 #12 0x00007ffff6fff959 in Gtkmm2ext::Bindings::activate(Gtkmm2ext::KeyboardKey, Gtkmm2ext::Bindings::Operation) () at /usr/lib/ardour8/libgtkmm2ext.so.0 #13 0x0000555555a1806d in ??? () #14 0x00007ffff6301a7f in ??? () at /usr/lib/libgtkmm-2.4.so.1 #15 0x00007ffff6938f08 in ??? () at /usr/lib/libgtk-x11-2.0.so.0 #16 0x00007ffff6dda6c0 in g_closure_invoke () at /usr/lib/libgobject-2.0.so.0 #17 0x00007ffff6e08a36 in ??? () at /usr/lib/libgobject-2.0.so.0 #18 0x00007ffff6df9335 in ??? () at /usr/lib/libgobject-2.0.so.0 #19 0x00007ffff6df9c77 in g_signal_emit_valist () at /usr/lib/libgobject-2.0.so.0 #20 0x00007ffff6df9d34 in g_signal_emit () at /usr/lib/libgobject-2.0.so.0 #21 0x00007ffff6a6d88d in ??? () at /usr/lib/libgtk-x11-2.0.so.0 #22 0x00007ffff693d747 in gtk_propagate_event () at /usr/lib/libgtk-x11-2.0.so.0 #23 0x00007ffff693ed73 in gtk_main_do_event () at /usr/lib/libgtk-x11-2.0.so.0 #24 0x00007ffff67a4dbc in ??? () at /usr/lib/libgdk-x11-2.0.so.0 #25 0x00007ffff6cd3f69 in ??? () at /usr/lib/libglib-2.0.so.0 #26 0x00007ffff6d323a7 in ??? () at /usr/lib/libglib-2.0.so.0 #27 0x00007ffff6cd4b97 in g_main_loop_run () at /usr/lib/libglib-2.0.so.0 #28 0x00007ffff6938473 in gtk_main () at /usr/lib/libgtk-x11-2.0.so.0 #29 0x00007ffff7015f59 in Gtkmm2ext::UI::run(Receiver&) () at /usr/lib/ardour8/libgtkmm2ext.so.0 #30 0x00005555559706c7 in main ()