Ardour-Debug.log (ardour-8.10.0:15382): Gdk-ERROR **: 17:19:47.417: The program 'ardour-8.10.0' received an X Window System error. This probably reflects a bug in the program. The error was 'BadWindow (invalid Window parameter)'. (Details: serial 255244 error_code 3 request_code 38 minor_code 0) (Note to programmers: normally, X errors are reported asynchronously; that is, you will receive the error a while after causing it. To debug your program, run it with the --sync command line option to change this behavior. You can then get a meaningful backtrace from your debugger if you break on the gdk_x_error() function.) Thread 1 "ArdourGUI" received signal SIGTRAP, Trace/breakpoint trap. 0x00007ffff40b4147 in g_log_structured_array () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 (gdb) thread apply all bt Thread 62 (Thread 0x7fffe801b6c0 (LWP 15849) "ArdourGUI"): #0 0x00007ffff3298d61 in __futex_abstimed_wait_common64 (private=, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555bee60a0) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=, abstime=0x0, clockid=0, expected=0, futex_word=0x55555bee60a0) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555bee60a0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=) at ./nptl/futex-internal.c:139 #3 0x00007ffff32a4f0f in do_futex_wait (sem=sem@entry=0x55555bee60a0, abstime=0x0, clockid=0) at ./nptl/sem_waitcommon.c:111 #4 0x00007ffff32a4fa8 in __new_sem_wait_slow64 (sem=0x55555bee60a0, abstime=0x0, clockid=0) at ./nptl/sem_waitcommon.c:183 #5 0x00007fffad835fc8 in ?? () from /home/bill/.lv2/zeroconvo.lv2/zeroconvolv.so #6 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #7 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 61 (Thread 0x7fffe802c6c0 (LWP 15848) "ArdourGUI"): #0 0x00007ffff3298d61 in __futex_abstimed_wait_common64 (private=, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555b025c70) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=, abstime=0x0, clockid=0, expected=0, futex_word=0x55555b025c70) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555b025c70, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=) at ./nptl/futex-internal.c:139 #3 0x00007ffff32a4f0f in do_futex_wait (sem=sem@entry=0x55555b025c70, abstime=0x0, clockid=0) at ./nptl/sem_waitcommon.c:111 #4 0x00007ffff32a4fa8 in __new_sem_wait_slow64 (sem=0x55555b025c70, abstime=0x0, clockid=0) at ./nptl/sem_waitcommon.c:183 #5 0x00007fffad835fc8 in ?? () from /home/bill/.lv2/zeroconvo.lv2/zeroconvolv.so #6 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #7 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 55 (Thread 0x7fffaea006c0 (LWP 15841) "LV2Worker"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4de668c in PBD::Semaphore::wait (this=0x55555b035610) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff72efa82 in ARDOUR::Worker::run (this=0x55555b0355f0) at ../libs/ardour/worker.cc:143 #3 0x00007ffff72f0d87 in boost::_mfi::mf0::operator() (this=0x55555c2247a0, p=0x55555b0355f0) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff72f0bad in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x55555c2247b0, f=..., a=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:259 #5 0x00007ffff72f0aad in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x55555c2247a0) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:1294 #6 0x00007ffff72f0a06 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:159 #7 0x0000555555cfcf7a in boost::function0::operator() (this=0x55555c224798) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:768 #8 0x00007ffff4ddec85 in PBD::Thread::_run (arg=0x55555c224770) at ../libs/pbd/pthread_utils.cc:585 #9 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #10 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 54 (Thread 0x7fffaf4006c0 (LWP 15830) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff40fc8ff in g_cond_wait () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7f1a3d3 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55555c1fda80) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7f1a357 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff7f1a84b in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55555c1fda80) at ../libs/waveview/wave_view_private.cc:499 #5 0x00007ffff7f1a7fe in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff7f1e198 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555cfcf7a in boost::function0::operator() (this=0x55555c276868) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:768 #8 0x00007ffff4ddec85 in PBD::Thread::_run (arg=0x55555c276840) at ../libs/pbd/pthread_utils.cc:585 #9 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #10 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 53 (Thread 0x7fffafe006c0 (LWP 15829) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff40fc8ff in g_cond_wait () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7f1a3d3 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55555c1fda80) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7f1a357 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff7f1a84b in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55555c1fda80) at ../libs/waveview/wave_view_private.cc:499 #5 0x00007ffff7f1a7fe in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff7f1e198 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555cfcf7a in boost::function0::operator() (this=0x55555c276608) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:768 #8 0x00007ffff4ddec85 in PBD::Thread::_run (arg=0x55555c2765e0) at ../libs/pbd/pthread_utils.cc:585 #9 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #10 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 52 (Thread 0x7fffd0c006c0 (LWP 15828) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff40fc8ff in g_cond_wait () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7f1a3d3 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55555c1fda80) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7f1a357 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff7f1a84b in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55555c1fda80) at ../libs/waveview/wave_view_private.cc:499 #5 0x00007ffff7f1a7fe in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff7f1e198 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555cfcf7a in boost::function0::operator() (this=0x55555c2764f8) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:768 #8 0x00007ffff4ddec85 in PBD::Thread::_run (arg=0x55555c2764d0) at ../libs/pbd/pthread_utils.cc:585 #9 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #10 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 50 (Thread 0x7fffb8c006c0 (LWP 15820) "AutomationWatch"): #0 0x00007ffff32ecadf in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fffb8bffa70, rem=0x7fffb8bffa80) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78 #1 0x00007ffff32f9a27 in __GI___nanosleep (req=, rem=) at ../sysdeps/unix/sysv/linux/nanosleep.c:25 #2 0x00007ffff40db42f in g_usleep () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff6c3bad6 in ARDOUR::AutomationWatch::thread (this=0x55555c553320) at ../libs/ardour/automation_watch.cc:206 #4 0x00007ffff6c4096d in boost::_mfi::mf0::operator() (this=0x55555c5379f0, p=0x55555c553320) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6c405cd in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x55555c537a00, f=..., a=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6c3fee7 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x55555c5379f0) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff6c3fa6c in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555cfcf7a in boost::function0::operator() (this=0x55555c5379e8) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:768 #9 0x00007ffff4ddec85 in PBD::Thread::_run (arg=0x55555c5379c0) at ../libs/pbd/pthread_utils.cc:585 #10 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #11 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 49 (Thread 0x7fffb96006c0 (LWP 15819) "AutoConnect"): #0 0x00007ffff3298d61 in __futex_abstimed_wait_common64 (private=21845, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555d0596f8) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=21845, abstime=0x0, clockid=0, expected=0, futex_word=0x55555d0596f8) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555d0596f8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007ffff329b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555d0596a8, cond=0x55555d0596d0) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55555d0596d0, mutex=0x55555d0596a8) at ./nptl/pthread_cond_wait.c:627 #5 0x00007ffff711b4fb in ARDOUR::Session::auto_connect_thread_run (this=0x55555d057480) at ../libs/ardour/session.cc:7954 #6 0x00007ffff711af4a in ARDOUR::Session::auto_connect_thread (arg=0x55555d057480) at ../libs/ardour/session.cc:7886 #7 0x00007ffff4ddd9d3 in fake_thread_start (arg=0x55555c50c330) at ../libs/pbd/pthread_utils.cc:191 #8 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 48 (Thread 0x7fffba0006c0 (LWP 15818) "SessionSignals"): #0 0x00007ffff3298d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555d059688) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55555d059688) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555d059688, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007ffff329b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555d059638, cond=0x55555d059660) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55555d059660, mutex=0x55555d059638) at ./nptl/pthread_cond_wait.c:627 #5 0x00007ffff71a5515 in ARDOUR::Session::emit_thread_run (this=0x55555d057480) at ../libs/ardour/session_process.cc:1241 #6 0x00007ffff71a54b4 in ARDOUR::Session::emit_thread (arg=0x55555d057480) at ../libs/ardour/session_process.cc:1231 #7 0x00007ffff4ddd9d3 in fake_thread_start (arg=0x55555c50c170) at ../libs/pbd/pthread_utils.cc:191 #8 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 47 (Thread 0x7fffbaa006c0 (LWP 15816) "Ctrl USB Hotplu"): #0 0x00007ffff331b4cd in __GI___poll (fds=0x7fff6c000b90, nfds=2, timeout=60000) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff35052e5 in ?? () from /opt/Ardour-8.10.0-dbg/lib/libusb-1.0.so.0 #2 0x00007ffff3506262 in libusb_handle_events_timeout_completed () from /opt/Ardour-8.10.0-dbg/lib/libusb-1.0.so.0 #3 0x00007ffff35063ea in libusb_handle_events () from /opt/Ardour-8.10.0-dbg/lib/libusb-1.0.so.0 #4 0x00007ffff6c67628 in usb_hotplug_thread (user_data=0x5555574fab60) at ../libs/ardour/control_protocol_manager.cc:87 #5 0x00007ffff4ddd9d3 in fake_thread_start (arg=0x55555891b570) at ../libs/pbd/pthread_utils.cc:191 #6 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #7 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 46 (Thread 0x7fffd16006c0 (LWP 15815) "ArdourGUI"): #0 0x00007ffff331b4cd in __GI___poll (fds=0x7fffd15ffce0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff350cd00 in ?? () from /opt/Ardour-8.10.0-dbg/lib/libusb-1.0.so.0 #2 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #3 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 45 (Thread 0x7fffd3e006c0 (LWP 15814) "midiUI"): #0 0x00007ffff331b4cd in __GI___poll (fds=0x7fff84001d00, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff40acc8e in ?? () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff40ad023 in g_main_loop_run () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff4da0f83 in BaseUI::main_thread (this=0x555558c162d0) at ../libs/pbd/base_ui.cc:101 #4 0x00007ffff4da585f in boost::_mfi::mf0::operator() (this=0x55555891b620, p=0x555558c162d0) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff4da5529 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x55555891b630, f=..., a=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff4da5185 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x55555891b620) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff4da4c53 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555cfcf7a in boost::function0::operator() (this=0x55555891b618) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:768 #9 0x00007ffff4ddec85 in PBD::Thread::_run (arg=0x55555891b5f0) at ../libs/pbd/pthread_utils.cc:585 #10 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #11 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 44 (Thread 0x7fffdd1fe900 (LWP 15813) "butler"): #0 0x00007ffff331b4cd in __GI___poll (fds=0x7fffdd1fd424, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff4db8496 in CrossThreadChannel::poll_for_request (this=0x5555574f6968) at ../libs/pbd/crossthread.posix.cc:108 #2 0x00007ffff4db8507 in CrossThreadChannel::receive (this=0x5555574f6968, msg=@0x7fffdd1fd4df: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:133 #3 0x00007ffff6c50e3f in ARDOUR::Butler::thread_work (this=0x5555574f68c0) at ../libs/ardour/butler.cc:209 #4 0x00007ffff6c50703 in ARDOUR::Butler::_thread_work (arg=0x5555574f68c0) at ../libs/ardour/butler.cc:179 #5 0x00007ffff4ddd9d3 in fake_thread_start (arg=0x5555588e6f50) at ../libs/pbd/pthread_utils.cc:191 #6 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #7 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 43 (Thread 0x7fffd2a006c0 (LWP 15812) "IO-1-0x7fffd2a0"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4de668c in PBD::Semaphore::wait (this=0x5555582957ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6dfabeb in ARDOUR::IOTaskList::io_thread (this=0x555558295770) at ../libs/ardour/io_tasklist.cc:165 #3 0x00007ffff6dfab18 in ARDOUR::IOTaskList::_worker_thread (me=0x555558295770) at ../libs/ardour/io_tasklist.cc:153 #4 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 42 (Thread 0x7fffd20006c0 (LWP 15811) "IO-0-0x7fffd200"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4de668c in PBD::Semaphore::wait (this=0x5555582957ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6dfabeb in ARDOUR::IOTaskList::io_thread (this=0x555558295770) at ../libs/ardour/io_tasklist.cc:165 #3 0x00007ffff6dfab18 in ARDOUR::IOTaskList::_worker_thread (me=0x555558295770) at ../libs/ardour/io_tasklist.cc:153 #4 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 41 (Thread 0x7fffddcf6900 (LWP 15810) "RT-2-0x7fffddcf"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4de668c in PBD::Semaphore::wait (this=0x5555581536a4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6d91df8 in ARDOUR::Graph::run_one (this=0x555558153570) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6d9238b in ARDOUR::Graph::helper_thread (this=0x555558153570) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6d9cfed in boost::_mfi::mf0::operator() (this=0x7fffddcf5f08, p=0x555558153570) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6d9c65d in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffddcf5f18, f=..., a=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6d9b78b in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffddcf5f08) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff6d9a28a in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555cfcf7a in boost::function0::operator() (this=0x7fffddcf5f00) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:768 #9 0x00007fffe8ff7aca in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x55555c9fcb50) at ../libs/backends/alsa/alsa_audiobackend.cc:1145 #10 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #11 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 40 (Thread 0x7fffddd7a900 (LWP 15809) "RT-1-0x7fffddd7"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4de668c in PBD::Semaphore::wait (this=0x5555581536a4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6d91df8 in ARDOUR::Graph::run_one (this=0x555558153570) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6d9238b in ARDOUR::Graph::helper_thread (this=0x555558153570) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6d9cfed in boost::_mfi::mf0::operator() (this=0x7fffddd79f08, p=0x555558153570) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6d9c65d in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffddd79f18, f=..., a=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6d9b78b in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffddd79f08) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff6d9a28a in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555cfcf7a in boost::function0::operator() (this=0x7fffddd79f00) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:768 #9 0x00007fffe8ff7aca in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x55555ea7a860) at ../libs/backends/alsa/alsa_audiobackend.cc:1145 #10 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #11 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 39 (Thread 0x7fffdddfe900 (LWP 15808) "RT-main-0x7fffd"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4de668c in PBD::Semaphore::wait (this=0x5555581536b0) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6d91831 in ARDOUR::Graph::reached_terminal_node (this=0x555558153570) at ../libs/ardour/graph.cc:267 #3 0x00007ffff6d9dacf in ARDOUR::GraphNode::finish (this=0x55555d03ed20, chain=0x55555b010bb0) at ../libs/ardour/graphnode.cc:107 #4 0x00007ffff6d9d9b4 in ARDOUR::GraphNode::run (this=0x55555d03ed20, chain=0x55555b010bb0) at ../libs/ardour/graphnode.cc:74 #5 0x00007ffff6d91fa8 in ARDOUR::Graph::run_one (this=0x555558153570) at ../libs/ardour/graph.cc:344 #6 0x00007ffff6d927f7 in ARDOUR::Graph::main_thread (this=0x555558153570) at ../libs/ardour/graph.cc:425 #7 0x00007ffff6d9cfed in boost::_mfi::mf0::operator() (this=0x7fffdddfdf08, p=0x555558153570) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #8 0x00007ffff6d9c65d in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffdddfdf18, f=..., a=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:259 #9 0x00007ffff6d9b78b in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffdddfdf08) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:1294 #10 0x00007ffff6d9a28a in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:159 #11 0x0000555555cfcf7a in boost::function0::operator() (this=0x7fffdddfdf00) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:768 #12 0x00007fffe8ff7aca in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x55555e9f61d0) at ../libs/backends/alsa/alsa_audiobackend.cc:1145 #13 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 30 (Thread 0x7fffe8572900 (LWP 15797) "ALSA-MIDI-LIST"): #0 0x00007ffff331b4cd in __GI___poll (fds=0x7fffbc002d30, nfds=1, timeout=200) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffe8ff8cf6 in ARDOUR::AlsaAudioBackend::midi_device_thread (this=0x55555769e930) at ../libs/backends/alsa/alsa_audiobackend.cc:1343 #2 0x00007fffe8ff8b8e in ARDOUR::AlsaAudioBackend::_midi_device_thread (arg=0x55555769e930) at ../libs/backends/alsa/alsa_audiobackend.cc:1306 #3 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #4 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 29 (Thread 0x7fffde412900 (LWP 15796) "AudioEngine 1"): #0 0x00007ffff331ba00 in __GI_ppoll (fds=0x55555782602c, nfds=2, timeout=, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:42 #1 0x00007fffe90284b3 in Alsa_pcmi::pcm_wait (this=0x555557825fa0) at ../libs/backends/alsa/zita-alsa-pcmi.cc:178 #2 0x00007fffe8ffb692 in ARDOUR::AlsaAudioBackend::main_process_thread (this=0x55555769e930) at ../libs/backends/alsa/alsa_audiobackend.cc:1793 #3 0x00007fffe8ff55ec in pthread_process (arg=0x55555769e930) at ../libs/backends/alsa/alsa_audiobackend.cc:754 #4 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 28 (Thread 0x7fffe8f46900 (LWP 15795) "AlsaMidiIO"): #0 0x00007ffff331b4cd in __GI___poll (fds=0x555557842c00, nfds=1, timeout=100) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffe9022ada in ARDOUR::AlsaRawMidiIn::main_process_thread (this=0x555557846fd0) at ../libs/backends/alsa/alsa_rawmidi.cc:255 #2 0x00007fffe9020466 in pthread_process (arg=0x555557847428) at ../libs/backends/alsa/alsa_midi.cc:68 #3 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #4 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 27 (Thread 0x7fffe98ad900 (LWP 15794) "AlsaMidiIO"): #0 0x00007ffff3298d61 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555782e168) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55555782e168) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555782e168, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007ffff329b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555782e118, cond=0x55555782e140) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55555782e140, mutex=0x55555782e118) at ./nptl/pthread_cond_wait.c:627 #5 0x00007fffe90223c5 in ARDOUR::AlsaRawMidiOut::main_process_thread (this=0x55555782e0f0) at ../libs/backends/alsa/alsa_rawmidi.cc:150 #6 0x00007fffe9020466 in pthread_process (arg=0x55555782e108) at ../libs/backends/alsa/alsa_midi.cc:68 #7 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #8 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 26 (Thread 0x7fffd34006c0 (LWP 15793) "ExecStdOut"): #0 0x00007ffff331b4cd in __GI___poll (fds=0x7fffd33fdb10, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff4df6536 in PBD::SystemExec::output_interposer (this=0x555557433480) at ../libs/pbd/system_exec.cc:887 #2 0x00007ffff4df561b in interposer_thread (arg=0x555557433480) at ../libs/pbd/system_exec.cc:281 #3 0x00007ffff4ddd9d3 in fake_thread_start (arg=0x55555769ee20) at ../libs/pbd/pthread_utils.cc:191 #4 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 16 (Thread 0x7fffdda006c0 (LWP 15415) "gmain"): #0 0x00007ffff331b4cd in __GI___poll (fds=0x555557791870, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff40acc8e in ?? () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff40acd9f in g_main_context_iteration () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff40acdf1 in ?? () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #4 0x00007ffff40d9c35 in ?? () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #5 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #6 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 10 (Thread 0x7fffdfa006c0 (LWP 15403) "DeviceList"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff40fc8ff in g_cond_wait () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6bc3dd9 in ARDOUR::AudioEngine::do_devicelist_update (this=0x555557b35db0) at ../libs/ardour/audioengine.cc:758 #3 0x00007ffff6bd1dc9 in boost::_mfi::mf0::operator() (this=0x555557b34660, p=0x555557b35db0) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff6bd13b9 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x555557b34670, f=..., a=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:259 #5 0x00007ffff6bd09e5 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x555557b34660) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:1294 #6 0x00007ffff6bcfedb in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:159 #7 0x0000555555cfcf7a in boost::function0::operator() (this=0x555557b34658) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:768 #8 0x00007ffff4ddec85 in PBD::Thread::_run (arg=0x555557b34630) at ../libs/pbd/pthread_utils.cc:585 #9 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #10 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 9 (Thread 0x7fffea2006c0 (LWP 15402) "EngineWatchdog"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff40fc8ff in g_cond_wait () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6bc3b6d in ARDOUR::AudioEngine::do_reset_backend (this=0x555557b35db0) at ../libs/ardour/audioengine.cc:723 #3 0x00007ffff6bd1dc9 in boost::_mfi::mf0::operator() (this=0x555557b34120, p=0x555557b35db0) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff6bd13b9 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x555557b34130, f=..., a=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:259 #5 0x00007ffff6bd09e5 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x555557b34120) at /home/ardour/linux-x86_64/gtk/inst/include/boost/bind/bind.hpp:1294 #6 0x00007ffff6bcfedb in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:159 #7 0x0000555555cfcf7a in boost::function0::operator() (this=0x555557b34118) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:768 #8 0x00007ffff4ddec85 in PBD::Thread::_run (arg=0x555557b340f0) at ../libs/pbd/pthread_utils.cc:585 #9 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #10 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 6 (Thread 0x7fffeb4006c0 (LWP 15397) "Analyzer"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff40fc8ff in g_cond_wait () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6b72a76 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:95 #3 0x00005555566a2e59 in sigc::pointer_functor0::operator() (this=0x5555574fb290) at ../../gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x00007ffff6b75ccb in boost::detail::function::void_function_obj_invoker0, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:159 #5 0x0000555555cfcf7a in boost::function0::operator() (this=0x5555574fb288) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:768 #6 0x00007ffff4ddec85 in PBD::Thread::_run (arg=0x5555574fb260) at ../libs/pbd/pthread_utils.cc:585 #7 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #8 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 5 (Thread 0x7fffebe006c0 (LWP 15396) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff40fc8ff in g_cond_wait () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff72492ed in peak_thread_work () at ../libs/ardour/source_factory.cc:73 #3 0x00007ffff7f1e198 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:118 #4 0x0000555555cfcf7a in boost::function0::operator() (this=0x5555574fc8b8) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:768 #5 0x00007ffff4ddec85 in PBD::Thread::_run (arg=0x5555574fc890) at ../libs/pbd/pthread_utils.cc:585 #6 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #7 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 4 (Thread 0x7ffff0a006c0 (LWP 15395) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff40fc8ff in g_cond_wait () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff72492ed in peak_thread_work () at ../libs/ardour/source_factory.cc:73 #3 0x00007ffff7f1e198 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:118 #4 0x0000555555cfcf7a in boost::function0::operator() (this=0x55555754aad8) at /home/ardour/linux-x86_64/gtk/inst/include/boost/function/function_template.hpp:768 #5 0x00007ffff4ddec85 in PBD::Thread::_run (arg=0x55555754aab0) at ../libs/pbd/pthread_utils.cc:585 #6 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #7 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 3 (Thread 0x7ffff14006c0 (LWP 15394) "LXVSTEventLoop"): #0 0x00007ffff32ecadf in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7ffff13ffa70, rem=0x7ffff13ffa80) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78 #1 0x00007ffff32f9a27 in __GI___nanosleep (req=, rem=) at ../sysdeps/unix/sysv/linux/nanosleep.c:25 #2 0x00007ffff40db42f in g_usleep () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #3 0x0000555556bb90c3 in gui_event_loop () at ../gtk2_ardour/linux_vst_gui_support.cc:465 #4 0x00007ffff4ddd9d3 in fake_thread_start (arg=0x5555574f6590) at ../libs/pbd/pthread_utils.cc:191 #5 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #6 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 2 (Thread 0x7ffff1c38900 (LWP 15393) "TriggerBox Work"): #0 0x00007ffff331b4cd in __GI___poll (fds=0x7ffff1c37cf4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff4db8496 in CrossThreadChannel::poll_for_request (this=0x5555574449a0) at ../libs/pbd/crossthread.posix.cc:108 #2 0x00007ffff4db8507 in CrossThreadChannel::receive (this=0x5555574449a0, msg=@0x7ffff1c37d5f: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:133 #3 0x00007ffff72bdf21 in ARDOUR::TriggerBoxThread::thread_work (this=0x555557444970) at ../libs/ardour/triggerbox.cc:4910 #4 0x00007ffff72bdec5 in ARDOUR::TriggerBoxThread::_thread_work (arg=0x555557444970) at ../libs/ardour/triggerbox.cc:4900 #5 0x00007ffff4ddd9d3 in fake_thread_start (arg=0x555557442ed0) at ../libs/pbd/pthread_utils.cc:191 #6 0x00007ffff329ca94 in start_thread (arg=) at ./nptl/pthread_create.c:447 #7 0x00007ffff3329c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 1 (Thread 0x7ffff1ec10c0 (LWP 15382) "ArdourGUI"): #0 0x00007ffff40b4147 in g_log_structured_array () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #1 0x00007ffff40b459e in g_log_default_handler () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #2 0x000055555637bc7c in ardour_g_log (log_domain=0x7ffff47e4d61 "Gdk", log_level=6, message=0x55555afdba00 "The program 'ardour-8.10.0' received an X Window System error.\nThis probably reflects a bug in the program.\nThe error was 'BadWindow (invalid Window parameter)'.\n (Details: serial 255244 error_code 3"..., user_data=0x0) at ../gtk2_ardour/main.cc:125 #3 0x00007ffff40b47f9 in g_logv () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #4 0x00007ffff40b4a42 in g_log () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #5 0x00007ffff47abf1b in gdk_x_error (display=0x555557bb2cf0, error=0x7fffffffc390) at ../libs/tk/ydk/x11/gdkmain-x11.c:486 #6 0x00007ffff39057fb in _XError (dpy=dpy@entry=0x555557bb2cf0, rep=rep@entry=0x55555aff33d0) at ../../src/XlibInt.c:1503 #7 0x00007ffff390590f in handle_error (dpy=dpy@entry=0x555557bb2cf0, err=0x55555aff33d0, in_XReply=in_XReply@entry=1) at ../../src/xcb_io.c:211 #8 0x00007ffff39078fa in _XReply (dpy=0x555557bb2cf0, rep=0x7fffffffc560, extra=0, discard=1) at ../../src/xcb_io.c:798 #9 0x00007ffff38f7448 in XQueryPointer (dpy=0x555557bb2cf0, w=10487080, root=0x7fffffffc6c0, child=0x7fffffffc6b8, root_x=0x7fffffffc6ac, root_y=0x7fffffffc6a8, win_x=0x7fffffffc6a4, win_y=0x7fffffffc6a0, mask=0x7fffffffc69c) at ../../src/QuPntr.c:48 #10 0x00007ffff47bba3c in _gdk_windowing_window_at_pointer (display=0x555557b87020, win_x=0x7fffffffc774, win_y=0x7fffffffc770, mask=0x0, get_toplevel=0) at ../libs/tk/ydk/x11/gdkwindow-x11.c:3317 #11 0x00007ffff474cdbf in gdk_display_real_get_window_at_pointer (display=0x555557b87020, win_x=0x7fffffffc7bc, win_y=0x7fffffffc7b8) at ../libs/tk/ydk/gdkdisplay.c:533 #12 0x00007ffff474d006 in IA__gdk_display_get_window_at_pointer (display=0x555557b87020, win_x=0x7fffffffc864, win_y=0x7fffffffc860) at ../libs/tk/ydk/gdkdisplay.c:614 #13 0x00007ffff448ad0c in IA__gtk_tooltip_trigger_tooltip_query (display=0x555557b87020) at ../libs/tk/ytk/gtktooltip.c:512 #14 0x00007ffff40d0898 in g_slist_foreach () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #15 0x00007ffff44f635c in tooltip_query_idle (data=0x0) at ../libs/tk/ytk/gtkwidget.c:11117 #16 0x00007ffff474a6ac in gdk_threads_dispatch (data=0x55555eddbcc0) at ../libs/tk/ydk/gdk.c:534 #17 0x00007ffff40ac94f in g_main_context_dispatch () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #18 0x00007ffff40accf8 in ?? () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #19 0x00007ffff40ad023 in g_main_loop_run () from /opt/Ardour-8.10.0-dbg/lib/libglib-2.0.so.0 #20 0x00007ffff436e949 in IA__gtk_main () at ../libs/tk/ytk/gtkmain.c:1213 #21 0x00007ffff4aef32d in Gtk::Main::run_impl (this=0x555557b98610) at ../libs/tk/ytkmm/main.cc:537 #22 0x00007ffff4aef135 in Gtk::Main::run () at ../libs/tk/ytkmm/main.cc:480 #23 0x00007ffff4f8b16e in Gtkmm2ext::UI::run (this=0x555557b98650, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:305 #24 0x000055555637d0d0 in main (argc=1, argv=0x7fffffffcff8) at ../gtk2_ardour/main.cc:471