(gdb) thread apply all bt Thread 58 (Thread 0x7fff3b7fe700 (LWP 4496) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff14aa47f in g_cond_wait () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c65 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55557748f990) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7844be9 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff78450f9 in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55557748f990) at ../libs/waveview/wave_view_private.cc:501 #5 0x00007ffff78450a0 in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff7848925 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555b7430e in boost::function0::operator() (this=0x5555774b2e68) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x5555774b2e40) at ../libs/pbd/pthread_utils.cc:488 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 57 (Thread 0x7fff3bfff700 (LWP 4495) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff14aa47f in g_cond_wait () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c65 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55557748f990) at ../libs/waveview/wave_view_private.cc:323 --Type for more, q to quit, c to continue without paging-- --Type for more, q to quit, c to continue without paging-- #3 0x00007ffff7844be9 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff78450f9 in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55557748f990) at ../libs/waveview/wave_view_private.cc:501 #5 0x00007ffff78450a0 in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff7848925 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555b7430e in boost::function0::operator() (this=0x555577496428) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x555577496400) at ../libs/pbd/pthread_utils.cc:488 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 56 (Thread 0x7fff48d71700 (LWP 4494) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff14aa47f in g_cond_wait () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c65 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55557748f990) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7844be9 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff78450f9 in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55557748f990) at ../libs/waveview/wave_view_private.cc:501 #5 0x00007ffff78450a0 in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 --Type for more, q to quit, c to continue without paging-- --Type for more, q to quit, c to continue without paging-- #6 0x00007ffff7848925 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555b7430e in boost::function0::operator() (this=0x5555774961f8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x5555774961d0) at ../libs/pbd/pthread_utils.cc:488 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 55 (Thread 0x7fff49572700 (LWP 4493) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff14aa47f in g_cond_wait () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c65 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55557748f990) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7844be9 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff78450f9 in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55557748f990) at ../libs/waveview/wave_view_private.cc:501 #5 0x00007ffff78450a0 in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff7848925 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555b7430e in boost::function0::operator() (this=0x555577495fc8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x555577495fa0) at ../libs/pbd/pthread_utils.cc:48--Type for more, q to quit, c to continue without paging-- -Type for more, q to quit, c to continue without paging-- 8 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 54 (Thread 0x7fff49d73700 (LWP 4492) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff14aa47f in g_cond_wait () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c65 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55557748f990) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7844be9 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff78450f9 in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55557748f990) at ../libs/waveview/wave_view_private.cc:501 #5 0x00007ffff78450a0 in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff7848925 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555b7430e in boost::function0::operator() (this=0x555577495d48) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x555577495d20) at ../libs/pbd/pthread_utils.cc:488 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 53 (Thread 0x7fff4a574700 (LWP 4491) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 --Type for more, q to quit, c to continue without paging-- --Type for more, q to quit, c to continue without paging-- #1 0x00007ffff14aa47f in g_cond_wait () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c65 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55557748f990) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7844be9 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff78450f9 in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55557748f990) at ../libs/waveview/wave_view_private.cc:501 #5 0x00007ffff78450a0 in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff7848925 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555b7430e in boost::function0::operator() (this=0x555577495b38) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x555577495b10) at ../libs/pbd/pthread_utils.cc:488 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 52 (Thread 0x7fff4ad75700 (LWP 4490) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff14aa47f in g_cond_wait () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c65 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55557748f990) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7844be9 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff78450f9 in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55557748f990) at ..--Type for more, q to quit, c to continue without paging-- -Type for more, q to quit, c to continue without paging-- /libs/waveview/wave_view_private.cc:501 #5 0x00007ffff78450a0 in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff7848925 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555b7430e in boost::function0::operator() (this=0x5555774958e8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x5555774958c0) at ../libs/pbd/pthread_utils.cc:488 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 51 (Thread 0x7fff68ffa700 (LWP 4489) "AutomationWatch"): #0 0x00007ffff38ee1a1 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fff68ff9b80, rem=0x7fff68ff9b90) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:48 #1 0x00007ffff38f3983 in __GI___nanosleep (requested_time=, remaining=) at nanosleep.c:27 #2 0x00007ffff1488d48 in g_usleep () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff650354f in ARDOUR::AutomationWatch::thread (this=0x5555591a06f0) at ../libs/ardour/automation_watch.cc:207 #4 0x00007ffff6508a87 in boost::_mfi::mf0::operator() (this=0x55555bc769c0, p=0x5555591a06f0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6508718 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x55555bc769d0, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 --Type for more, q to quit, c to continue without paging-- --Type for more, q to quit, c to continue without paging-- #6 0x00007ffff6507e85 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x55555bc769c0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff6507813 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:159 #8 0x0000555555b7430e in boost::function0::operator() (this=0x55555bc769b8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x55555bc76990) at ../libs/pbd/pthread_utils.cc:488 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 50 (Thread 0x7fff697fb700 (LWP 4488) "autoconnect"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55555e144550) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555e144500, cond=0x55555e144528) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55555e144528, mutex=0x55555e144500) at pthread_cond_wait.c:638 #3 0x00007ffff69c5234 in ARDOUR::Session::auto_connect_thread_run (this=0x55555e142440) at ../libs/ardour/session.cc:7581 #4 0x00007ffff69c4c80 in ARDOUR::Session::auto_connect_thread (arg=0x55555e142440) at ../libs/ardour/session.cc:7512 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 --Type for more, q to quit, c to continue without paging-- Thread 49 (Thread 0x7fff69ffc700 (LWP 4487) "SessionSignals"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55555e1444e0) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555e144490, cond=0x55555e1444b8) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55555e1444b8, mutex=0x55555e144490) at pthread_cond_wait.c:638 #3 0x00007ffff6a52c7b in ARDOUR::Session::emit_thread_run (this=0x55555e142440) at ../libs/ardour/session_process.cc:1232 #4 0x00007ffff6a52c18 in ARDOUR::Session::emit_thread (arg=0x55555e142440) at ../libs/ardour/session_process.cc:1221 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 48 (Thread 0x7fff6a7fd700 (LWP 4486) "ArdourGUI"): #0 0x00007ffff391b96f in __GI___poll (fds=0x7fff54000b60, nfds=2, timeout=60000) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffe8008af7 in ?? () from /opt/Ardour-7.5.127-dbg/lib/libusb-1.0.so.0 #2 0x00007fffe8009c19 in libusb_handle_events_timeout_completed () from /opt/Ardour-7.5.127-dbg/lib/libusb-1.0.so.0 #3 0x00007fffe8009d9a in libusb_handle_events () from /opt/Ardour-7.5.127-dbg/lib/libusb-1.0.so.0 #4 0x00007ffff652f7b8 in usb_hotplug_thread (user_data=0x55555749b820) at ../libs/ardour/control_protocol_manager.cc:87 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 47 (Thread 0x7fff6affe700 (LWP 4485) "ArdourGUI"): #0 0x00007ffff391b96f in __GI___poll (fds=0x7fff6affdd10, nfds=2, timeout=-1) at ../sysdeps/unix/s--Type for more, q to quit, c to continue without paging-- -Type for more, q to quit, c to continue without paging-- ysv/linux/poll.c:29 #1 0x00007fffe801162d in ?? () from /opt/Ardour-7.5.127-dbg/lib/libusb-1.0.so.0 #2 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #3 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 46 (Thread 0x7fff6b7ff700 (LWP 4484) "Generic MIDI"): #0 0x00007ffff391b96f in __GI___poll (fds=0x7fff6005a450, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff1456c76 in ?? () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff1457002 in g_main_loop_run () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff2cf3336 in BaseUI::main_thread (this=0x555568935808) at ../libs/pbd/base_ui.cc:102 #4 0x00007ffff2cf7b01 in boost::_mfi::mf0::operator() (this=0x5555674699d0, p=0x555568935808) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff2cf77d2 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x5555674699e0, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff2cf73c1 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x5555674699d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff2cf6e80 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:159 #8 0x0000555555b7430e in boost::function0::operator() (this=0x5555674699c8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x5555674699a0) at ../libs/pbd/pthread_utils.cc:488 --Type for more, q to quit, c to continue without paging-- #8 0x0000555555b7430e in boost::function0::operator() (this=0x5555674699c8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x5555674699a0) at ../libs/pbd/pthread_utils.cc:488 --Type for more, q to quit, c to continue without paging-- #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 44 (Thread 0x7fffa8bfa700 (LWP 4482) "LV2Worker"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2d374b8 in PBD::Semaphore::wait (this=0x555566a34ab0) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6b86986 in ARDOUR::Worker::run (this=0x555566a34a90) at ../libs/ardour/worker.cc:145 #3 0x00007ffff6b87cf9 in boost::_mfi::mf0::operator() (this=0x555566a34c50, p=0x555566a34a90) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff6b87b26 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x555566a34c60, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #5 0x00007ffff6b87a1d in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x555566a34c50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #6 0x00007ffff6b8796b 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:159 #7 0x0000555555b7430e in boost::function0::operator() (this=0x555566a34c48) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x555566a34c20) at ../libs/pbd/pthread_utils.cc:488 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 --Type for more, q to quit, c to continue without paging-- inux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x555566a34c20) at ../libs/pbd/pthread_utils.cc:488 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 --Type for more, q to quit, c to continue without paging-- #10 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 43 (Thread 0x7fffab3ff700 (LWP 4481) "LV2Worker"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2d374b8 in PBD::Semaphore::wait (this=0x555560648920) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6b86986 in ARDOUR::Worker::run (this=0x555560648900) at ../libs/ardour/worker.cc:145 #3 0x00007ffff6b87cf9 in boost::_mfi::mf0::operator() (this=0x5555606da5d0, p=0x555560648900) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff6b87b26 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x5555606da5e0, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #5 0x00007ffff6b87a1d in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x5555606da5d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #6 0x00007ffff6b8796b 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:159 #7 0x0000555555b7430e in boost::function0::operator() (this=0x5555606da5c8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x5555606da5a0) at ../libs/pbd/pthread_utils.cc:488 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 --Type for more, q to quit, c to continue without paging-- --Type for more, q to quit, c to continue without paging-- Thread 42 (Thread 0x7fffaabfe700 (LWP 4480) "midiUI"): #0 0x00007ffff391b96f in __GI___poll (fds=0x7fff6c041a50, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff1456c76 in ?? () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff1457002 in g_main_loop_run () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff2cf3336 in BaseUI::main_thread (this=0x55555a03c8d0) at ../libs/pbd/base_ui.cc:102 #4 0x00007ffff2cf7b01 in boost::_mfi::mf0::operator() (this=0x55555c8052a0, p=0x55555a03c8d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff2cf77d2 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x55555c8052b0, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff2cf73c1 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x55555c8052a0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff2cf6e80 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:159 #8 0x0000555555b7430e in boost::function0::operator() (this=0x55555c805298) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x55555c805270) at ../libs/pbd/pthread_utils.cc:488 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 41 (Thread 0x7fffef37b700 (LWP 4479) "butler"): --Type for more, q to quit, c to continue without paging-- #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #1 0x00007ffff384e537 in __GI_abort () at abort.c:79 #2 0x00007ffff384e40f in __assert_fail_base (fmt=0x7ffff39c5688 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x7ffff6f22db8 "start.distance (i->range.start()).samples() + read_cnt <= scnt", file=0x7ffff6f22c38 "../libs/ardour/audio_playlist.cc", line=279, function=) at assert.c:92 #3 0x00007ffff385d662 in __GI___assert_fail (assertion=0x7ffff6f22db8 "start.distance (i->range.start()).samples() + read_cnt <= scnt", file=0x7ffff6f22c38 "../libs/ardour/audio_playlist.cc", line=279, function=0x7ffff6f23040 "ARDOUR::timecnt_t ARDOUR::AudioPlaylist::read(ARDOUR::Sample*, ARDOUR::Sample*, float*, const timepos_t&, const timecnt_t&, uint32_t)") at assert.c:101 #4 0x00007ffff6469586 in ARDOUR::AudioPlaylist::read (this=0x55555f6e0480, buf=0x7fff737ff010, mixdown_buffer=0x7fff72ffe010, gain_buffer=0x7fff727fd010, start=..., cnt=..., chan_n=0) at ../libs/ardour/audio_playlist.cc:279 #5 0x00007ffff6559899 in ARDOUR::DiskReader::audio_read (this=0x5555658b6280, sum_buffer=0x7fff737ff010, mixdown_buffer=0x7fff72ffe010, gain_buffer=0x7fff727fd010, start=@0x7fffef379e78: 3157066, cnt=270336, rci=0x55555e097bd0, channel=0, reversed=false) at ../libs/ardour/disk_reader.cc:1042 #6 0x00007ffff655aa63 in ARDOUR::DiskReader::refill_audio (this=0x5555658b6280, sum_buffer=0x7fff737ff010, mixdown_buffer=0x7fff72ffe010, gain_buffer=0x7fff727fd010, fill_level=0, reversed=false) at ../libs/ardour/disk_reader.cc:1300 #7 0x00007ffff6559e3f in ARDOUR::DiskReader::refill (this=0x5555658b6280, sum_buffer=0x7fff737ff010, mixdown_buffer=0x7fff72ffe010, gain_buffer=0x7fff727fd010, fill_level=0, reversed=false) at ../libs/ardour/disk_reader.cc:1123 #8 0x00007ffff6559cad in ARDOUR::DiskReader::do_refill (this=0x5555658b6280) at ../libs/ardour/disk_reader.cc:1097 #9 0x00007ffff6b16300 in ARDOUR::Track::do_refill (this=0x555565954150) at ../libs/ardour/track.cc--Type for more, q to quit, c to continue without paging-- _reader.cc:1097 #9 0x00007ffff6b16300 in ARDOUR::Track::do_refill (this=0x555565954150) at ../libs/ardour/track.cc--Type for more, q to quit, c to continue without paging-- :540 #10 0x00007ffff6519981 in ARDOUR::Butler::thread_work (this=0x555557943ef0) at ../libs/ardour/butler.cc:271 #11 0x00007ffff6518af1 in ARDOUR::Butler::_thread_work (arg=0x555557943ef0) at ../libs/ardour/butler.cc:170 #12 0x00007ffff2d30547 in fake_thread_start (arg=0x55555c7555b0) at ../libs/pbd/pthread_utils.cc:101 #13 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #14 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 40 (Thread 0x7fffef3fe900 (LWP 4478) "RT-6-0x7fffef3f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2d374b8 in PBD::Semaphore::wait (this=0x555559a52534) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff665aef9 in ARDOUR::Graph::run_one (this=0x555559a52400) at ../libs/ardour/graph.cc:320 #3 0x00007ffff665b499 in ARDOUR::Graph::helper_thread (this=0x555559a52400) at ../libs/ardour/graph.cc:372 #4 0x00007ffff666676b in boost::_mfi::mf0::operator() (this=0x7fffef3fdef8, p=0x555559a52400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6665b28 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffef3fdf08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6664b5f in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffef3fdef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 --Type for more, q to quit, c to continue without paging-- --Type for more, q to quit, c to continue without paging-- #7 0x00007ffff66635af 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:159 #8 0x0000555555b7430e in boost::function0::operator() (this=0x7fffef3fdef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc2882457 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x55555e12abb0) at ../libs/backends/alsa/alsa_audiobackend.cc:1215 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 39 (Thread 0x7fffef7fe900 (LWP 4477) "RT-5-0x7fffef7f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2d374b8 in PBD::Semaphore::wait (this=0x555559a52540) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff665a920 in ARDOUR::Graph::reached_terminal_node (this=0x555559a52400) at ../libs/ardour/graph.cc:267 #3 0x00007ffff6667313 in ARDOUR::GraphNode::finish (this=0x55555ff99d20, chain=0x55557a460800) at ../libs/ardour/graphnode.cc:101 #4 0x00007ffff66671f6 in ARDOUR::GraphNode::run (this=0x55555ff99d20, chain=0x55557a460800) at ../libs/ardour/graphnode.cc:68 #5 0x00007ffff665b0b0 in ARDOUR::Graph::run_one (this=0x555559a52400) at ../libs/ardour/graph.cc:344 #6 0x00007ffff665b499 in ARDOUR::Graph::helper_thread (this=0x555559a52400) at ../libs/ardour/graph.cc:372 #7 0x00007ffff666676b in boost::_mfi::mf0::operator() (this=0x7fffef7fdef8, p=0x555559a52400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49--Type for more, q to quit, c to continue without paging-- Type for more, q to quit, c to continue without paging-- #8 0x00007ffff6665b28 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffef7fdf08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #9 0x00007ffff6664b5f in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffef7fdef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #10 0x00007ffff66635af 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:159 #11 0x0000555555b7430e in boost::function0::operator() (this=0x7fffef7fdef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #12 0x00007fffc2882457 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x55555e12a9e0) at ../libs/backends/alsa/alsa_audiobackend.cc:1215 #13 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #14 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 38 (Thread 0x7fffefaf6900 (LWP 4476) "RT-4-0x7fffefaf"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2d374b8 in PBD::Semaphore::wait (this=0x555559a52534) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff665aef9 in ARDOUR::Graph::run_one (this=0x555559a52400) at ../libs/ardour/graph.cc:320 #3 0x00007ffff665b499 in ARDOUR::Graph::helper_thread (this=0x555559a52400) at ../libs/ardour/graph.cc:372 #4 0x00007ffff666676b in boost::_mfi::mf0::operator() (this=0x7fffefaf5ef8, p--Type for more, q to quit, c to continue without paging-- #4 0x00007ffff666676b in boost::_mfi::mf0::operator() (this=0x7fffefaf5ef8, p--Type for more, q to quit, c to continue without paging-- =0x555559a52400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6665b28 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffefaf5f08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6664b5f in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffefaf5ef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff66635af 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:159 #8 0x0000555555b7430e in boost::function0::operator() (this=0x7fffefaf5ef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc2882457 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x5555592a8320) at ../libs/backends/alsa/alsa_audiobackend.cc:1215 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 37 (Thread 0x7fffefb7a900 (LWP 4475) "RT-3-0x7fffefb7"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2d374b8 in PBD::Semaphore::wait (this=0x555559a52534) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff665aef9 in ARDOUR::Graph::run_one (this=0x555559a52400) at ../libs/ardour/graph.cc:320 #3 0x00007ffff665b499 in ARDOUR::Graph::helper_thread (this=0x555559a52400) at ../libs/ardour/graph.cc:372 --Type for more, q to quit, c to continue without paging-- .cc:372 --Type for more, q to quit, c to continue without paging-- #4 0x00007ffff666676b in boost::_mfi::mf0::operator() (this=0x7fffefb79ef8, p=0x555559a52400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6665b28 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffefb79f08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6664b5f in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffefb79ef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff66635af 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:159 #8 0x0000555555b7430e in boost::function0::operator() (this=0x7fffefb79ef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc2882457 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x5555586a6000) at ../libs/backends/alsa/alsa_audiobackend.cc:1215 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 36 (Thread 0x7fffefbfe900 (LWP 4474) "RT-2-0x7fffefbf"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2d374b8 in PBD::Semaphore::wait (this=0x555559a52534) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff665aef9 in ARDOUR::Graph::run_one (this=0x555559a52400) at ../libs/ardour/graph.cc:320 #3 0x00007ffff665b499 in ARDOUR::Graph::helper_thread (this=0x555559a52400) at ../libs/ardour/grap--Type for more, q to quit, c to continue without paging-- #3 0x00007ffff665b499 in ARDOUR::Graph::helper_thread (this=0x555559a52400) at ../libs/ardour/grap--Type for more, q to quit, c to continue without paging-- h.cc:372 #4 0x00007ffff666676b in boost::_mfi::mf0::operator() (this=0x7fffefbfdef8, p=0x555559a52400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6665b28 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffefbfdf08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6664b5f in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffefbfdef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff66635af 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:159 #8 0x0000555555b7430e in boost::function0::operator() (this=0x7fffefbfdef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc2882457 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x555558460dd0) at ../libs/backends/alsa/alsa_audiobackend.cc:1215 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 35 (Thread 0x7fffeff09900 (LWP 4473) "RT-1-0x7fffeff0"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2d374b8 in PBD::Semaphore::wait (this=0x555559a52534) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff665aef9 in ARDOUR::Graph::run_one (this=0x555559a52400) at ../libs/ardour/graph.cc:320 --Type for more, q to quit, c to continue without paging-- 0 --Type for more, q to quit, c to continue without paging-- #3 0x00007ffff665b499 in ARDOUR::Graph::helper_thread (this=0x555559a52400) at ../libs/ardour/graph.cc:372 #4 0x00007ffff666676b in boost::_mfi::mf0::operator() (this=0x7fffeff08ef8, p=0x555559a52400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6665b28 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffeff08f08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6664b5f in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffeff08ef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff66635af 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:159 #8 0x0000555555b7430e in boost::function0::operator() (this=0x7fffeff08ef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc2882457 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x5555597ac180) at ../libs/backends/alsa/alsa_audiobackend.cc:1215 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 34 (Thread 0x7fffeff8d900 (LWP 4472) "RT-main-0x7fffe"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2d374b8 in PBD::Semaphore::wait (this=0x555559a52534) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff665aef9 in ARDOUR::Graph::run_one (this=0x555559a52400) at ../libs/ardour/graph.cc:3--Type for more, q to quit, c to continue without paging-- -Type for more, q to quit, c to continue without paging-- 20 #3 0x00007ffff665b8fb in ARDOUR::Graph::main_thread (this=0x555559a52400) at ../libs/ardour/graph.cc:425 #4 0x00007ffff666676b in boost::_mfi::mf0::operator() (this=0x7fffeff8cef8, p=0x555559a52400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6665b28 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffeff8cf08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6664b5f in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffeff8cef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff66635af 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:159 #8 0x0000555555b7430e in boost::function0::operator() (this=0x7fffeff8cef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc2882457 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x555559610e30) at ../libs/backends/alsa/alsa_audiobackend.cc:1215 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 27 (Thread 0x7fffa9bfc700 (LWP 4456) "ALSA-MIDI-LIST"): #0 0x00007ffff391b96f in __GI___poll (fds=0x7fff98000b80, nfds=1, timeout=200) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffc2883606 in ARDOUR::AlsaAudioBackend::midi_device_thread (this=0x555557d54fc0) at ../--Type for more, q to quit, c to continue without paging-- libs/backends/alsa/alsa_audiobackend.cc:1413 #2 0x00007fffc288349e in ARDOUR::AlsaAudioBackend::_midi_device_thread (arg=0x555557d54fc0) at ../libs/backends/alsa/alsa_audiobackend.cc:1376 #3 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 26 (Thread 0x7ffff039e900 (LWP 4455) "AudioEngine 1"): #0 0x00007ffff391ba66 in __ppoll (fds=0x5555578e376c, nfds=2, timeout=, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44 #1 0x00007fffc28b3a2e in Alsa_pcmi::pcm_wait (this=0x5555578e36e0) at ../libs/backends/alsa/zita-alsa-pcmi.cc:178 #2 0x00007fffc2886007 in ARDOUR::AlsaAudioBackend::main_process_thread (this=0x555557d54fc0) at ../libs/backends/alsa/alsa_audiobackend.cc:1863 #3 0x00007fffc287fdd1 in pthread_process (arg=0x555557d54fc0) at ../libs/backends/alsa/alsa_audiobackend.cc:806 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 25 (Thread 0x7ffff176f900 (LWP 4454) "AlsaMidiIO"): #0 0x00007ffff391b96f in __GI___poll (fds=0x5555578f0be0, nfds=1, timeout=100) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffc28afc42 in ARDOUR::AlsaSeqMidiIn::main_process_thread (this=0x5555584485e0) at ../libs/backends/alsa/alsa_sequencer.cc:246 #2 0x00007fffc28ab819 in pthread_process (arg=0x555558448600) at ../libs/backends/alsa/alsa_midi.cc:68 #3 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 --Type for more, q to quit, c to continue without paging-- Thread 24 (Thread 0x7ffff177b900 (LWP 4453) "AlsaMidiIO"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x555557fe0e10) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555557fe0dc0, cond=0x555557fe0de8) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x555557fe0de8, mutex=0x555557fe0dc0) at pthread_cond_wait.c:638 #3 0x00007fffc28af66d in ARDOUR::AlsaSeqMidiOut::main_process_thread (this=0x555557fe0d90) at ../libs/backends/alsa/alsa_sequencer.cc:162 #4 0x00007fffc28ab819 in pthread_process (arg=0x555557fe0db0) at ../libs/backends/alsa/alsa_midi.cc:68 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 23 (Thread 0x7fffaa3fd700 (LWP 4452) "ExecStdOut"): #0 0x00007ffff391b96f in __GI___poll (fds=0x7fffaa3fac90, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff2d47b9e in PBD::SystemExec::output_interposer (this=0x55555806c960) at ../libs/pbd/system_exec.cc:890 #2 0x00007ffff2d46cc4 in interposer_thread (arg=0x55555806c960) at ../libs/pbd/system_exec.cc:282 #3 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7fffabfff700 (LWP 4444) "gmain"): #0 0x00007ffff391b96f in __GI___poll (fds=0x5555576fd5d0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff1456c76 in ?? () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 --Type for more, q to quit, c to continue without paging-- #2 0x00007ffff1456d8c in g_main_context_iteration () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff1456dd1 in ?? () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #4 0x00007ffff14874a5 in ?? () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7fffc37ff700 (LWP 4436) "DeviceList"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff14aa47f in g_cond_wait () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff64975dd in ARDOUR::AudioEngine::do_devicelist_update (this=0x55555756d7e0) at ../libs/ardour/audioengine.cc:760 #3 0x00007ffff64a5d1f in boost::_mfi::mf0::operator() (this=0x55555756ac70, p=0x55555756d7e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff64a525a in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x55555756ac80, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #5 0x00007ffff64a48c3 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x55555756ac70) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #6 0x00007ffff64a3a4b 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:159 #7 0x0000555555b7430e in boost::function0::operator() (this=0x55555756ac68) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 --Type for more, q to quit, c to continue without paging-- inux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 --Type for more, q to quit, c to continue without paging-- #8 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x55555756ac40) at ../libs/pbd/pthread_utils.cc:488 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7fffcbfff700 (LWP 4435) "EngineWatchdog"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff14aa47f in g_cond_wait () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff649735f in ARDOUR::AudioEngine::do_reset_backend (this=0x55555756d7e0) at ../libs/ardour/audioengine.cc:724 #3 0x00007ffff64a5d1f in boost::_mfi::mf0::operator() (this=0x55555756b0f0, p=0x55555756d7e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff64a525a in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x55555756b100, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #5 0x00007ffff64a48c3 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x55555756b0f0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #6 0x00007ffff64a3a4b 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:159 #7 0x0000555555b7430e in boost::function0::operator() (this=0x55555756b0e8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x55555756b0c0) at ../libs/pbd/pthread_utils.cc:488 --Type for more, q to quit, c to continue without paging-- --Type for more, q to quit, c to continue without paging-- #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7fffde7fc700 (LWP 4432) "Analyzer"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff14aa47f in g_cond_wait () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6445668 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:95 #3 0x00005555564f6adb in sigc::pointer_functor0::operator() (this=0x5555574dcc90) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x00007ffff64489dc in boost::detail::function::void_function_obj_invoker0, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #5 0x0000555555b7430e in boost::function0::operator() (this=0x5555574dcc88) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #6 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x5555574dcc60) at ../libs/pbd/pthread_utils.cc:488 #7 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #8 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fffdeffd700 (LWP 4431) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff14aa47f in g_cond_wait () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6af7e31 in peak_thread_work () at ../libs/ardour/source_factory.cc:75 #3 0x00007ffff7848925 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #4 0x0000555555b7430e in boost::function0::operator() (this=0x5555574d85d8) at /home/ardour/--Type for more, q to quit, c to continue without paging-- #4 0x0000555555b7430e in boost::function0::operator() (this=0x5555574d85d8) at /home/ardour/--Type for more, q to quit, c to continue without paging-- linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #5 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x5555574d85b0) at ../libs/pbd/pthread_utils.cc:488 #6 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fffdf7fe700 (LWP 4430) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff14aa47f in g_cond_wait () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6af7e31 in peak_thread_work () at ../libs/ardour/source_factory.cc:75 #3 0x00007ffff7848925 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #4 0x0000555555b7430e in boost::function0::operator() (this=0x5555574dd4d8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #5 0x00007ffff2d30ff3 in PBD::Thread::_run (arg=0x5555574dd4b0) at ../libs/pbd/pthread_utils.cc:488 #6 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fffdffff700 (LWP 4429) "LXVSTEventLoop"): #0 0x00007ffff38ee1a1 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fffdfffebf0, rem=0x7fffdfffec00) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:48 #1 0x00007ffff38f3983 in __GI___nanosleep (requested_time=, remaining=) at nanosleep.c:27 #2 0x00007ffff1488d48 in g_usleep () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #3 0x00005555569e17e1 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:468 --Type for more, q to quit, c to continue without paging-- --Type for more, q to quit, c to continue without paging-- #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7ffff49ff700 (LWP 4428) "Trigger Worker"): #0 0x00007ffff391b96f in __GI___poll (fds=0x7ffff49febc4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff2d0b1f0 in CrossThreadChannel::poll_for_request (this=0x555557492fd0) at ../libs/pbd/crossthread.posix.cc:108 #2 0x00007ffff2d0b261 in CrossThreadChannel::receive (this=0x555557492fd0, msg=@0x7ffff49fec2f: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:133 #3 0x00007ffff6b57e3b in ARDOUR::TriggerBoxThread::thread_work (this=0x555557492fa0) at ../libs/ardour/triggerbox.cc:4854 #4 0x00007ffff6b57dd1 in ARDOUR::TriggerBoxThread::_thread_work (arg=0x555557492fa0) at ../libs/ardour/triggerbox.cc:4842 #5 0x00007ffff2d30547 in fake_thread_start (arg=0x55555745bab0) at ../libs/pbd/pthread_utils.cc:101 #6 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7ffff7aa2080 (LWP 4422) "ArdourGUI"): #0 0x00007ffff391b96f in __GI___poll (fds=0x555557fe0f90, nfds=4, timeout=4) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff1456c76 in ?? () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff1457002 in g_main_loop_run () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff05834c7 in gtk_main () from /opt/Ardour-7.5.127-dbg/lib/libgtk-x11-2.0.so.0 #4 0x00007ffff313f494 in Gtkmm2ext::UI::run (this=0x555557ad0700, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:305 --Type for more, q to quit, c to continue without paging-- #5 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7ffff49ff700 (LWP 4428) "Trigger Worker"): #0 0x00007ffff391b96f in __GI___poll (fds=0x7ffff49febc4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff2d0b1f0 in CrossThreadChannel::poll_for_request (this=0x555557492fd0) at ../libs/pbd/crossthread.posix.cc:108 #2 0x00007ffff2d0b261 in CrossThreadChannel::receive (this=0x555557492fd0, msg=@0x7ffff49fec2f: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:133 #3 0x00007ffff6b57e3b in ARDOUR::TriggerBoxThread::thread_work (this=0x555557492fa0) at ../libs/ardour/triggerbox.cc:4854 #4 0x00007ffff6b57dd1 in ARDOUR::TriggerBoxThread::_thread_work (arg=0x555557492fa0) at ../libs/ardour/triggerbox.cc:4842 #5 0x00007ffff2d30547 in fake_thread_start (arg=0x55555745bab0) at ../libs/pbd/pthread_utils.cc:101 #6 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007ffff3927a2f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7ffff7aa2080 (LWP 4422) "ArdourGUI"): #0 0x00007ffff391b96f in __GI___poll (fds=0x555557fe0f90, nfds=4, timeout=4) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff1456c76 in ?? () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff1457002 in g_main_loop_run () from /opt/Ardour-7.5.127-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff05834c7 in gtk_main () from /opt/Ardour-7.5.127-dbg/lib/libgtk-x11-2.0.so.0 #4 0x00007ffff313f494 in Gtkmm2ext::UI::run (this=0x555557ad0700, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:305 --Type for more, q to quit, c to continue without paging-- #5 0x00005555561d5d69 in main (argc=1, argv=0x7fffffffd5b8) at ../gtk2_ardour/main.cc:471 (gdb)