Thread 23 "ardour-6.0.pre0" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffe401bd80 (LWP 5747)] 0x00007ffff69c25ad in ARDOUR::CubicInterpolation::distance ( this=0x7fffe401aca0, nsamples=1024) at ../libs/ardour/interpolation.cc:224 224 ../libs/ardour/interpolation.cc: No such file or directory. (gdb) thread apply all bt Thread 53 (Thread 0x7fffc2cfc700 (LWP 5868)): #0 0x00007fffebb620f9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff315000c in g_cond_wait () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7942b75 in ArdourWaveView::WaveViewDrawRequestQueue::dequeue (this=0xacd1018, block=true) at ../libs/waveview/wave_view_private.cc:298 #3 0x00007ffff7942e8e in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:367 #4 0x00007ffff79431c8 in ArdourWaveView::WaveViewDrawingThread::run ( this=0xacd1350) at ../libs/waveview/wave_view_private.cc:443 #5 0x00007ffff7947674 in sigc::bound_mem_functor0::operator() (this=0xacd1428) ---Type to continue, or q to quit--- at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #6 0x00007ffff7947230 in sigc::adaptor_functor >::operator() (this=0xacd1420) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff7946c25 in sigc::internal::slot_call0, void>::call_it ( rep=0xacd13f0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff3697e7d in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglibmm-2.4.so.1 #9 0x00007ffff312e235 in ?? () ---Type to continue, or q to quit--- from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #10 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 52 (Thread 0x7fffa7fff700 (LWP 5867)): #0 0x00007fffebb620f9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff315000c in g_cond_wait () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7942b75 in ArdourWaveView::WaveViewDrawRequestQueue::dequeue (this=0xacd1018, block=true) at ../libs/waveview/wave_view_private.cc:298 #3 0x00007ffff7942e8e in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:367 ---Type to continue, or q to quit--- #4 0x00007ffff79431c8 in ArdourWaveView::WaveViewDrawingThread::run ( this=0xacd1370) at ../libs/waveview/wave_view_private.cc:443 #5 0x00007ffff7947674 in sigc::bound_mem_functor0::operator() (this=0xacc6b68) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #6 0x00007ffff7947230 in sigc::adaptor_functor >::operator() (this=0xacc6b60) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff7946c25 in sigc::internal::slot_call0, void>::call_it ( rep=0xacc6b30) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/funct---Type to continue, or q to quit--- ors/slot.h:103 #8 0x00007ffff3697e7d in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglibmm-2.4.so.1 #9 0x00007ffff312e235 in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #10 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 51 (Thread 0x7fffc0ff9700 (LWP 5866)): #0 0x00007fffebb620f9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff315000c in g_cond_wait () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7942b75 in ArdourWaveView::WaveViewDrawRequestQueue::dequeue ---Type to continue, or q to quit--- (this=0xacd1018, block=true) at ../libs/waveview/wave_view_private.cc:298 #3 0x00007ffff7942e8e in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:367 #4 0x00007ffff79431c8 in ArdourWaveView::WaveViewDrawingThread::run ( this=0xacd12f0) at ../libs/waveview/wave_view_private.cc:443 #5 0x00007ffff7947674 in sigc::bound_mem_functor0::operator() (this=0xaccf8b8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #6 0x00007ffff7947230 in sigc::adaptor_functor >::operator() (this=0xaccf8b0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 ---Type to continue, or q to quit--- #7 0x00007ffff7946c25 in sigc::internal::slot_call0, void>::call_it ( rep=0xaccf880) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff3697e7d in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglibmm-2.4.so.1 #9 0x00007ffff312e235 in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #10 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 49 (Thread 0x7fffa67fc700 (LWP 5805)): ---Type to continue, or q to quit--- #0 0x00007fffeee6c7dd in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff312fa58 in g_usleep () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff687d512 in ARDOUR::AutomationWatch::thread (this=0x84f7650) at ../libs/ardour/automation_watch.cc:191 #3 0x00007ffff6882fe7 in boost::_mfi::mf0::operator() (this=0x3928970, p=0x84f7650) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff6882a18 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x3928980, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253---Type to continue, or q to quit--- #5 0x00007ffff6882223 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x3928970) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff68821b0 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x3928970) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff6881a32 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x3928940) ---Type to continue, or q to quit--- at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff3697e7d in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglibmm-2.4.so.1 #9 0x00007ffff312e235 in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #10 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 48 (Thread 0x7fffc37fe700 (LWP 5804)): #0 0x00007fffeee6914f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff6df6dcf in ARDOUR::Session::auto_connect_thread_run ( ---Type to continue, or q to quit--- this=0x23c6ee0) at ../libs/ardour/session.cc:7363 #2 0x00007ffff6df6b00 in ARDOUR::Session::auto_connect_thread ( arg=0x23c6ee0) at ../libs/ardour/session.cc:7311 #3 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 47 (Thread 0x7fffa77fe700 (LWP 5803)): #0 0x00007fffeee6914f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff6e6acb3 in ARDOUR::Session::emit_thread_run (this=0x23c6ee0) at ../libs/ardour/session_process.cc:1361 #2 0x00007ffff6e6ac50 in ARDOUR::Session::emit_thread (arg=0x23c6ee0) at ../libs/ardour/session_process.cc:1350 ---Type to continue, or q to quit--- #3 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 46 (Thread 0x7fffa57fa700 (LWP 5802)): #0 0x00007fffebb5d54d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff30fe6b4 in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff30fea32 in g_main_loop_run () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff4332063 in BaseUI::main_thread (this=0x2e4c130) at ../libs/pbd/base_ui.cc:95 #4 0x00007ffff433602a in sigc::bound_mem_functor0::operator() (this=0x2e4b858) ---Type to continue, or q to quit--- at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #5 0x00007ffff4335c68 in sigc::adaptor_functor >::operator() (this=0x2e4b850) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #6 0x00007ffff4335723 in sigc::internal::slot_call0, void>::call_it (rep=0x2e4b820) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff3697e7d in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglibmm-2.4.so.1 #8 0x00007ffff312e235 in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 ---Type to continue, or q to quit--- #9 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #10 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 45 (Thread 0x7fffc2469800 (LWP 5801)): #0 0x00007fffebb5d54d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff4349318 in CrossThreadChannel::poll_for_request ( this=0x23c5898) at ../libs/pbd/crossthread.posix.cc:83 #2 0x00007ffff4349381 in CrossThreadChannel::receive (this=0x23c5898, msg=@0x7fffc246858f: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:104 #3 0x00007ffff6893a62 in ARDOUR::Butler::thread_work (this=0x23c5800) at ../libs/ardour/butler.cc:181 #4 0x00007ffff68937e3 in ARDOUR::Butler::_thread_work (arg=0x23c5800) ---Type to continue, or q to quit--- at ../libs/ardour/butler.cc:162 #5 0x00007ffff436c7ce in fake_thread_start (arg=0x2e4ba20) at ../libs/pbd/pthread_utils.cc:101 #6 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 44 (Thread 0x7fffc2482d80 (LWP 5800)): #0 0x00007fffeee6b536 in do_futex_wait.constprop () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fffeee6b5e4 in __new_sem_wait_slow.constprop.0 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007ffff69a28bc in PBD::Semaphore::wait (this=0x4316bd8) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:62 ---Type to continue, or q to quit--- #3 0x00007ffff69a0b0e in ARDOUR::Graph::run_one (this=0x4316b00) at ../libs/ardour/graph.cc:407 #4 0x00007ffff69a0ecc in ARDOUR::Graph::helper_thread (this=0x4316b00) at ../libs/ardour/graph.cc:438 #5 0x00007ffff69a73fd in boost::_mfi::mf0::operator() (this=0x7fffc24823d8, p=0x4316b00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff69a6af8 in boost::_bi::list1 >::operator(), boost::_bi::list0> ( this=0x7fffc24823e8, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253 #7 0x00007ffff69a5f6b in boost::_bi::bind_t to continue, or q to quit--- DOUR::Graph>, boost::_bi::list1 > >::operator() (this=0x7fffc24823d8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20 #8 0x00007ffff69a57ed in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke ( function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153 #9 0x00000000007248d2 in boost::function0::operator() ( this=0x7fffc24823d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760 ---Type to continue, or q to quit--- #10 0x00007fffd4c5eac1 in ARDOUR::AlsaAudioBackend::alsa_process_thread ( arg=0x34cdc70) at ../libs/backends/alsa/alsa_audiobackend.cc:1085 #11 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #12 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 43 (Thread 0x7fffc249bd80 (LWP 5799)): #0 0x00007fffeee6b536 in do_futex_wait.constprop () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fffeee6b5e4 in __new_sem_wait_slow.constprop.0 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007ffff69a28bc in PBD::Semaphore::wait (this=0x4316bd8) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:62 #3 0x00007ffff69a0b0e in ARDOUR::Graph::run_one (this=0x4316b00) ---Type to continue, or q to quit--- at ../libs/ardour/graph.cc:407 #4 0x00007ffff69a0ecc in ARDOUR::Graph::helper_thread (this=0x4316b00) at ../libs/ardour/graph.cc:438 #5 0x00007ffff69a73fd in boost::_mfi::mf0::operator() (this=0x7fffc249b3d8, p=0x4316b00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #6 0x00007ffff69a6af8 in boost::_bi::list1 >::operator(), boost::_bi::list0> ( this=0x7fffc249b3e8, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253 #7 0x00007ffff69a5f6b in boost::_bi::bind_t, boost::_bi::list1 > >::opera---Type to continue, or q to quit--- tor() (this=0x7fffc249b3d8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20 #8 0x00007ffff69a57ed in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke ( function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153 #9 0x00000000007248d2 in boost::function0::operator() ( this=0x7fffc249b3d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760 #10 0x00007fffd4c5eac1 in ARDOUR::AlsaAudioBackend::alsa_process_thread ( ---Type to continue, or q to quit--- arg=0x34cdc70) at ../libs/backends/alsa/alsa_audiobackend.cc:1085 #11 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #12 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 42 (Thread 0x7fffcddefd80 (LWP 5798)): #0 0x00007fffeee6b536 in do_futex_wait.constprop () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fffeee6b5e4 in __new_sem_wait_slow.constprop.0 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007ffff69a28bc in PBD::Semaphore::wait (this=0x4316bf8) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:62 #3 0x00007ffff699fe72 in ARDOUR::Graph::restart_cycle (this=0x4316b00) at ../libs/ardour/graph.cc:281 ---Type to continue, or q to quit--- #4 0x00007ffff699fd59 in ARDOUR::Graph::dec_ref (this=0x4316b00) at ../libs/ardour/graph.cc:267 #5 0x00007ffff69a7d64 in ARDOUR::GraphNode::finish (this=0x42716b0, chain=0) at ../libs/ardour/graphnode.cc:71 #6 0x00007ffff69a0cb8 in ARDOUR::Graph::run_one (this=0x4316b00) at ../libs/ardour/graph.cc:421 #7 0x00007ffff69a11f9 in ARDOUR::Graph::main_thread (this=0x4316b00) at ../libs/ardour/graph.cc:479 #8 0x00007ffff69a73fd in boost::_mfi::mf0::operator() (this=0x7fffcddef3d8, p=0x4316b00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #9 0x00007ffff69a6af8 in boost::_bi::list1 >::operator(), boost::_bi::list0> ( ---Type to continue, or q to quit--- this=0x7fffcddef3e8, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253 #10 0x00007ffff69a5f6b in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffcddef3d8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20 #11 0x00007ffff69a57ed in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke ( function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153 ---Type to continue, or q to quit--- #12 0x00000000007248d2 in boost::function0::operator() ( this=0x7fffcddef3d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760 #13 0x00007fffd4c5eac1 in ARDOUR::AlsaAudioBackend::alsa_process_thread ( arg=0x34cdc70) at ../libs/backends/alsa/alsa_audiobackend.cc:1085 #14 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #15 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 23 (Thread 0x7fffe401bd80 (LWP 5747)): #0 0x00007ffff69c25ad in ARDOUR::CubicInterpolation::distance ( this=0x7fffe401aca0, nsamples=1024) at ../libs/ardour/interpolation.cc:224 ---Type to continue, or q to quit--- #1 0x00007ffff6e66a9e in ARDOUR::Session::process_with_events ( this=0x23c6ee0, nframes=1024) at ../libs/ardour/session_process.cc:444 #2 0x00007ffff6e64d19 in ARDOUR::Session::process (this=0x23c6ee0, nframes=1024) at ../libs/ardour/session_process.cc:79 #3 0x00007ffff6824b11 in ARDOUR::AudioEngine::process_callback ( this=0x1c2c460, nframes=1024) at ../libs/ardour/audioengine.cc:376 #4 0x00007fffd4c638de in ARDOUR::AlsaAudioBackend::main_process_thread ( this=0x2238a10) at ../libs/backends/alsa/alsa_audiobackend.cc:2041 #5 0x00007fffd4c5cb31 in pthread_process (arg=0x2238a10) at ../libs/backends/alsa/alsa_audiobackend.cc:728 #6 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 ---Type to continue, or q to quit--- Thread 22 (Thread 0x7fffc1ffb700 (LWP 5746)): #0 0x00007fffebb5f293 in select () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff4383704 in PBD::SystemExec::output_interposer ( this=0x23f1f00) at ../libs/pbd/system_exec.cc:926 #2 0x00007ffff438295e in interposer_thread (arg=0x23f1f00) at ../libs/pbd/system_exec.cc:333 #3 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 10 (Thread 0x7fffcee78700 (LWP 5705)): #0 0x00007fffebb5d54d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff30fe6b4 in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 ---Type to continue, or q to quit--- #2 0x00007ffff30fe7bc in g_main_context_iteration () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff30fe7f9 in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #4 0x00007ffff312e235 in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #5 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 7 (Thread 0x7fffd594a700 (LWP 5695)): #0 0x00007fffebb620f9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff315000c in g_cond_wait () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 ---Type to continue, or q to quit--- #2 0x00007ffff6825528 in ARDOUR::AudioEngine::do_devicelist_update ( this=0x1c2c460) at ../libs/ardour/audioengine.cc:561 #3 0x00007ffff6831545 in boost::_mfi::mf0::operator() (this=0x1c08910, p=0x1c2c460) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff6830fd4 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x1c08920, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253 #5 0x00007ffff68305b7 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x1c08910) ---Type to continue, or q to quit--- at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff682fe86 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x1c08910) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff682f050 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x1c088e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff3697e7d in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglibmm-2.4.so.1 ---Type to continue, or q to quit--- #9 0x00007ffff312e235 in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #10 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 6 (Thread 0x7fffd614b700 (LWP 5694)): #0 0x00007fffebb620f9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff315000c in g_cond_wait () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6825302 in ARDOUR::AudioEngine::do_reset_backend ( this=0x1c2c460) at ../libs/ardour/audioengine.cc:526 #3 0x00007ffff6831545 in boost::_mfi::mf0::operator() (this=0x1c20130, p=0x1c2c460) ---Type to continue, or q to quit--- at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff6830fd4 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x1c20140, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253 #5 0x00007ffff68305b7 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x1c20130) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff682fe86 in sigc::adaptor_functor, boost::_bi::list1 to continue, or q to quit--- e > > >::operator() (this=0x1c20130) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff682f050 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x1c20100) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff3697e7d in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglibmm-2.4.so.1 #9 0x00007ffff312e235 in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #10 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 ---Type to continue, or q to quit--- #11 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 5 (Thread 0x7fffe57b1700 (LWP 5688)): #0 0x00007fffebb620f9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff315000c in g_cond_wait () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff67d9316 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:87 #3 0x00007ffff67d9102 in analyser_work () at ../libs/ardour/analyser.cc:52 #4 0x0000000000efaf0f in sigc::pointer_functor0::operator() ( this=0x1af7908) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #5 0x0000000000ef80d6 in sigc::adaptor_functor---Type to continue, or q to quit--- >::operator() (this=0x1af7900) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #6 0x0000000000ef4037 in sigc::internal::slot_call0, void>::call_it (rep=0x1af78d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff3697e7d in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglibmm-2.4.so.1 #8 0x00007ffff312e235 in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #9 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #10 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 ---Type to continue, or q to quit--- Thread 4 (Thread 0x7fffe5fb2700 (LWP 5687)): #0 0x00007fffebb620f9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff315000c in g_cond_wait () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6efc2f0 in peak_thread_work () at ../libs/ardour/source_factory.cc:71 #3 0x0000000000efaf0f in sigc::pointer_functor0::operator() ( this=0x1af7bc8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x0000000000ef80d6 in sigc::adaptor_functor >::operator() (this=0x1af7bc0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adapt---Type to continue, or q to quit--- ors/adaptor_trait.h:256 #5 0x0000000000ef4037 in sigc::internal::slot_call0, void>::call_it (rep=0x1af7b90) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007ffff3697e7d in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglibmm-2.4.so.1 #7 0x00007ffff312e235 in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #8 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #9 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7fffe67b3700 (LWP 5686)): ---Type to continue, or q to quit--- #0 0x00007fffebb620f9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff315000c in g_cond_wait () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6efc2f0 in peak_thread_work () at ../libs/ardour/source_factory.cc:71 #3 0x0000000000efaf0f in sigc::pointer_functor0::operator() ( this=0x1af7a18) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x0000000000ef80d6 in sigc::adaptor_functor >::operator() (this=0x1af7a10) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #5 0x0000000000ef4037 in sigc::internal::slot_call0 to continue, or q to quit--- void>, void>::call_it (rep=0x1af79e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007ffff3697e7d in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglibmm-2.4.so.1 #7 0x00007ffff312e235 in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #8 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #9 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7fffe6fb4700 (LWP 5685)): #0 0x00007fffeee6c7dd in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0 ---Type to continue, or q to quit--- #1 0x00007ffff312fa58 in g_usleep () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #2 0x000000000122b799 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:370 #3 0x00007fffeee63424 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007fffebb669bf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 1 (Thread 0x7ffff7f9c440 (LWP 5668)): #0 0x00007fffebb5d54d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff30fe6b4 in ?? () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff30fea32 in g_main_loop_run () from /opt/Ardour-6.0.pre0.185-dbg/lib/libglib-2.0.so.0 ---Type to continue, or q to quit--- #3 0x00007ffff26f4557 in gtk_main () from /opt/Ardour-6.0.pre0.185-dbg/lib/libgtk-x11-2.0.so.0 #4 0x00007ffff470ddbc in Gtkmm2ext::UI::run (this=0x1c68210, old_receiver= ...) at ../libs/gtkmm2ext/gtk_ui.cc:284 #5 0x0000000000c775bf in main (argc=1, argv=0x7fffffffd4b8) at ../gtk2_ardour/main.cc:426 (gdb)