Thread 80 (Thread 0x7ffee495f6c0 (LWP 19062) "AutomationWatch"): #0 0x00007ffff30ecadf in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7ffee495ea40, rem=0x7ffee495ea50) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78 #1 0x00007ffff30f9a27 in __GI___nanosleep (req=, rem=) at ../sysdeps/unix/sysv/linux/nanosleep.c:25 #2 0x00007ffff432c42f in g_usleep () from /opt/Ardour-9.0.rc3.8-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff6a730d6 in ARDOUR::AutomationWatch::thread (this=0x55555b911990) at ../libs/ardour/automation_watch.cc:206 #4 0x00007ffff6a782b1 in std::__invoke_impl (__f=@0x555579616c50: (void (ARDOUR::AutomationWatch::*)(class ARDOUR::AutomationWatch * const)) 0x7ffff6a7303c , __t=@0x555579616c60: 0x55555b911990) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6a7800a in std::__invoke (__fn=@0x555579616c50: (void (ARDOUR::AutomationWatch::*)(class ARDOUR::AutomationWatch * const)) 0x7ffff6a7303c ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6a77dfa in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x555579616c50, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6a778ea in std::_Bind::operator()<, void>() (this=0x555579616c50) at /usr/include/c++/10/functional:499 #8 0x00007ffff6a77436 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6a76534 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6a74f67 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x555579615018) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007ffff4bbff17 in PBD::Thread::_run (arg=0x555579614ff0) at ../libs/pbd/pthread_utils.cc:594 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 79 (Thread 0x7ffee51606c0 (LWP 19061) "AutoConnect"): #0 0x00007ffff3098d71 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555a556cc8) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55555a556cc8) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555a556cc8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007ffff309b7ed in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555a556c78, cond=0x55555a556ca0) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55555a556ca0, mutex=0x55555a556c78) at ./nptl/pthread_cond_wait.c:627 #5 0x00007ffff6fa3dc9 in ARDOUR::Session::auto_connect_thread_run (this=0x55555a554880) at ../libs/ardour/session.cc:8050 #6 0x00007ffff6fa3818 in ARDOUR::Session::auto_connect_thread (arg=0x55555a554880) at ../libs/ardour/session.cc:7982 #7 0x00007ffff4bbec82 in fake_thread_start (arg=0x5555784bc670) at ../libs/pbd/pthread_utils.cc:199 #8 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 78 (Thread 0x7ffee59616c0 (LWP 19060) "SessionSignals"): #0 0x00007ffff3098d71 in __futex_abstimed_wait_common64 (private=569128228, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555a556c58) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=569128228, abstime=0x0, clockid=0, expected=0, futex_word=0x55555a556c58) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555a556c58, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007ffff309b7ed in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555a556c08, cond=0x55555a556c30) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55555a556c30, mutex=0x55555a556c08) at ./nptl/pthread_cond_wait.c:627 #5 0x00007ffff7031329 in ARDOUR::Session::emit_thread_run (this=0x55555a554880) at ../libs/ardour/session_process.cc:1234 #6 0x00007ffff70312c8 in ARDOUR::Session::emit_thread (arg=0x55555a554880) at ../libs/ardour/session_process.cc:1224 #7 0x00007ffff4bbec82 in fake_thread_start (arg=0x55557955f6b0) at ../libs/pbd/pthread_utils.cc:199 #8 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 77 (Thread 0x7ffee61626c0 (LWP 19059) "Ctrl USB Hotplu"): #0 0x00007ffff311b4fd in __GI___poll (fds=0x7ffed4000b90, nfds=2, timeout=60000) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff369c2e5 in ?? () from /opt/Ardour-9.0.rc3.8-dbg/lib/libusb-1.0.so.0 #2 0x00007ffff369d262 in libusb_handle_events_timeout_completed () from /opt/Ardour-9.0.rc3.8-dbg/lib/libusb-1.0.so.0 #3 0x00007ffff369d3ea in libusb_handle_events () from /opt/Ardour-9.0.rc3.8-dbg/lib/libusb-1.0.so.0 #4 0x00007ffff6a9eb40 in usb_hotplug_thread (user_data=0x555557720aa0) at ../libs/ardour/control_protocol_manager.cc:87 #5 0x00007ffff4bbec82 in fake_thread_start (arg=0x555559c86510) at ../libs/pbd/pthread_utils.cc:199 #6 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #7 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 76 (Thread 0x7ffeecdfb6c0 (LWP 19058) "ArdourGUI"): #0 0x00007ffff311b4fd in __GI___poll (fds=0x7ffeecdface0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff36a3d00 in ?? () from /opt/Ardour-9.0.rc3.8-dbg/lib/libusb-1.0.so.0 #2 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #3 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 75 (Thread 0x7ffeed5fc6c0 (LWP 19057) "UI:Generic MIDI"): #0 0x00007ffff311b4fd in __GI___poll (fds=0x7fffb801fce0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff42fdc8e in ?? () from /opt/Ardour-9.0.rc3.8-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff42fe023 in g_main_loop_run () from /opt/Ardour-9.0.rc3.8-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff4b59cd3 in BaseUI::main_thread (this=0x555576b2aac8) at ../libs/pbd/base_ui.cc:101 #4 0x00007ffff4b5e673 in std::__invoke_impl (__f=@0x55555f28e650: (void (BaseUI::*)(class BaseUI * const)) 0x7ffff4b59aca , __t=@0x55555f28e660: 0x555576b2aac8) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff4b5e497 in std::__invoke (__fn=@0x55555f28e650: (void (BaseUI::*)(class BaseUI * const)) 0x7ffff4b59aca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff4b5e2fc in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x55555f28e650, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff4b5dfdc in std::_Bind::operator()<, void>() (this=0x55555f28e650) at /usr/include/c++/10/functional:499 #8 0x00007ffff4b5da54 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff4b5d1e4 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff4b5c7e9 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x55555d723d78) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007ffff4bbff17 in PBD::Thread::_run (arg=0x55555d723d50) at ../libs/pbd/pthread_utils.cc:594 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 74 (Thread 0x7fffb27fc6c0 (LWP 19056) "midiUI"): #0 0x00007ffff311b4fd in __GI___poll (fds=0x7ffee0041940, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff42fdc8e in ?? () from /opt/Ardour-9.0.rc3.8-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff42fe023 in g_main_loop_run () from /opt/Ardour-9.0.rc3.8-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff4b59cd3 in BaseUI::main_thread (this=0x555576bdcad0) at ../libs/pbd/base_ui.cc:101 #4 0x00007ffff4b5e673 in std::__invoke_impl (__f=@0x555576d9cfc0: (void (BaseUI::*)(class BaseUI * const)) 0x7ffff4b59aca , __t=@0x555576d9cfd0: 0x555576bdcad0) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff4b5e497 in std::__invoke (__fn=@0x555576d9cfc0: (void (BaseUI::*)(class BaseUI * const)) 0x7ffff4b59aca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff4b5e2fc in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x555576d9cfc0, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff4b5dfdc in std::_Bind::operator()<, void>() (this=0x555576d9cfc0) at /usr/include/c++/10/functional:499 #8 0x00007ffff4b5da54 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff4b5d1e4 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff4b5c7e9 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x555576d9cf88) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007ffff4bbff17 in PBD::Thread::_run (arg=0x555576d9cf60) at ../libs/pbd/pthread_utils.cc:594 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 73 (Thread 0x7fffb0324900 (LWP 19055) "butler"): #0 0x00007ffff311b4fd in __GI___poll (fds=0x7fffb0323424, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff4b71974 in CrossThreadChannel::poll_for_request (this=0x55555c6adec8) at ../libs/pbd/crossthread.posix.cc:108 #2 0x00007ffff4b719e5 in CrossThreadChannel::receive (this=0x55555c6adec8, msg=@0x7fffb03234df: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:133 #3 0x00007ffff6a88485 in ARDOUR::Butler::thread_work (this=0x55555c6ade20) at ../libs/ardour/butler.cc:208 #4 0x00007ffff6a87d49 in ARDOUR::Butler::_thread_work (arg=0x55555c6ade20) at ../libs/ardour/butler.cc:178 #5 0x00007ffff4bbec82 in fake_thread_start (arg=0x55555beb9360) at ../libs/pbd/pthread_utils.cc:199 #6 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #7 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 72 (Thread 0x7ffeeedff6c0 (LWP 19053) "IO-32784-0x7ffe"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 71 (Thread 0x7fff057fa6c0 (LWP 19052) "IO-32783-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 70 (Thread 0x7fff077fe6c0 (LWP 19051) "IO-32782-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 69 (Thread 0x7fff0e7fc6c0 (LWP 19050) "IO-32781-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 68 (Thread 0x7fff07fff6c0 (LWP 19049) "IO-32780-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 67 (Thread 0x7fff1a7fc6c0 (LWP 19048) "IO-32779-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 66 (Thread 0x7fff24ff96c0 (LWP 19047) "IO-32778-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 65 (Thread 0x7fff26ffd6c0 (LWP 19046) "IO-32777-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 64 (Thread 0x7fff317fa6c0 (LWP 19045) "IO-32776-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 63 (Thread 0x7fff337fe6c0 (LWP 19044) "IO-32775-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 62 (Thread 0x7fff39ffb6c0 (LWP 19043) "IO-32774-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 61 (Thread 0x7fff3bfff6c0 (LWP 19042) "IO-32773-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 60 (Thread 0x7fff427fc6c0 (LWP 19041) "IO-32772-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 59 (Thread 0x7fff50ff96c0 (LWP 19040) "IO-32771-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 58 (Thread 0x7fff52ffd6c0 (LWP 19039) "IO-32770-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 57 (Thread 0x7fff59ffb6c0 (LWP 19038) "IO-32769-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 56 (Thread 0x7fff53fff6c0 (LWP 19037) "IO-32768-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 55 (Thread 0x7fff5bfff6c0 (LWP 19036) "IO-32767-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x555559cbf2ac) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c42e0b in ARDOUR::IOTaskList::io_thread (this=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c42d38 in ARDOUR::IOTaskList::_worker_thread (me=0x555559cbf270) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 54 (Thread 0x7fff78ff96c0 (LWP 19035) "RT-18-0x7fff78f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fff60000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fff60000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fff60000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff60000b70, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fff60000b70) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fff78ff8cc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555a5440b0) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 53 (Thread 0x7fff797fa6c0 (LWP 19034) "RT-17-0x7fff797"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fff5c000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fff5c000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fff5c000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff5c000b70, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fff5c000b70) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fff797f9cc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555a543e60) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 52 (Thread 0x7fff79ffb6c0 (LWP 19033) "RT-16-0x7fff79f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fff68000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fff68000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fff68000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff68000b70, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fff68000b70) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fff79ffacc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555a543c10) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 51 (Thread 0x7fff7a7fc6c0 (LWP 19032) "RT-15-0x7fff7a7"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fff64000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fff64000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fff64000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff64000b70, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fff64000b70) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fff7a7fbcc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555a5439c0) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 50 (Thread 0x7fff7affd6c0 (LWP 19031) "RT-14-0x7fff7af"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47dc0) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bce733 in ARDOUR::Graph::reached_terminal_node (this=0x55555dd47c80) at ../libs/ardour/graph.cc:267 #3 0x00007ffff6bdaa6b in ARDOUR::GraphNode::finish (this=0x555576e65048, chain=0x7fffb801fef0) at ../libs/ardour/graphnode.cc:107 #4 0x00007ffff6bda950 in ARDOUR::GraphNode::run (this=0x555576e65048, chain=0x7fffb801fef0) at ../libs/ardour/graphnode.cc:74 #5 0x00007ffff6bceeaa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:344 #6 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #7 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fff70000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fff70000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #8 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fff70000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #9 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff70000b70, __args=...) at /usr/include/c++/10/functional:416 #10 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fff70000b70) at /usr/include/c++/10/functional:499 #11 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #12 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #13 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #14 0x0000555555da3524 in std::function::operator()() const (this=0x7fff7affccc0) at /usr/include/c++/10/bits/std_function.h:622 #15 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555a29be50) at ../libs/backends/jack/jack_audiobackend.cc:895 #16 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #17 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 49 (Thread 0x7fff7b7fe6c0 (LWP 19030) "RT-13-0x7fff7b7"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fff6c000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fff6c000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fff6c000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff6c000b70, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fff6c000b70) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fff7b7fdcc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555a29bc00) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 48 (Thread 0x7fff7bfff6c0 (LWP 19029) "RT-12-0x7fff7bf"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fff74000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fff74000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fff74000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff74000b70, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fff74000b70) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fff7bffecc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555a29b9b0) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 47 (Thread 0x7fff98ff96c0 (LWP 19028) "RT-11-0x7fff98f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fff80000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fff80000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fff80000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff80000b70, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fff80000b70) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fff98ff8cc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555ff1b7f0) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 46 (Thread 0x7fff997fa6c0 (LWP 19027) "RT-10-0x7fff997"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fff7c000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fff7c000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fff7c000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff7c000b70, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fff7c000b70) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fff997f9cc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x5555592c8940) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 45 (Thread 0x7fff99ffb6c0 (LWP 19026) "RT-9-0x7fff99ff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fff88000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fff88000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fff88000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff88000b70, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fff88000b70) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fff99ffacc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x5555592c72a0) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 44 (Thread 0x7fff9a7fc6c0 (LWP 19025) "RT-8-0x7fff9a7f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fff84000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fff84000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fff84000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff84000b70, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fff84000b70) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fff9a7fbcc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x555559190050) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 43 (Thread 0x7fff9affd6c0 (LWP 19024) "RT-7-0x7fff9aff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fff90000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fff90000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fff90000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff90000b70, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fff90000b70) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fff9affccc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555935f240) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 42 (Thread 0x7fff9b7fe6c0 (LWP 19023) "RT-6-0x7fff9b7f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fff8c000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fff8c000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fff8c000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff8c000b70, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fff8c000b70) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fff9b7fdcc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x5555592bd9f0) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 41 (Thread 0x7fff9bfff6c0 (LWP 19022) "RT-5-0x7fff9bff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fff94000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fff94000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fff94000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff94000b70, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fff94000b70) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fff9bffecc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x555557b42770) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 40 (Thread 0x7fffb0b4a6c0 (LWP 19021) "RT-4-0x7fffb0b4"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fffa0000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fffa0000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fffa0000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fffa0000b70, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fffa0000b70) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fffb0b49cc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x555558f96b60) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 39 (Thread 0x7fffb134b6c0 (LWP 19020) "RT-3-0x7fffb134"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fff9c000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fff9c000b80: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fff9c000b70: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff9c000b70, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fff9c000b70) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fffb134acc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x5555594ba940) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 38 (Thread 0x7fffd92fa6c0 (LWP 19019) "RT-2-0x7fffd92f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fffa8000f90: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fffa8000fa0: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fffa8000f90: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fffa8000f90, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fffa8000f90) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fffd92f9cc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x555559512ba0) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 37 (Thread 0x7fffb2ffd6c0 (LWP 19018) "RT-1-0x7fffb2ff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf28d in ARDOUR::Graph::helper_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fffb4003820: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 , __t=@0x7fffb4003830: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fffb4003820: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf0a2 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fffb4003820, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fffb4003820) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fffb2ffccc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555a519490) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 36 (Thread 0x7fffd9afb6c0 (LWP 19017) "RT-main-0x7fffd"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff4bc77c4 in PBD::Semaphore::wait (this=0x55555dd47db4) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bcecfa in ARDOUR::Graph::run_one (this=0x55555dd47c80) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bcf6f9 in ARDOUR::Graph::main_thread (this=0x55555dd47c80) at ../libs/ardour/graph.cc:425 #4 0x00007ffff6bda113 in std::__invoke_impl (__f=@0x7fffc8001f20: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf344 , __t=@0x7fffc8001f30: 0x55555dd47c80) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bd9def in std::__invoke (__fn=@0x7fffc8001f20: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bcf344 ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bd95a2 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fffc8001f20, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bd892e in std::_Bind::operator()<, void>() (this=0x7fffc8001f20) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd7561 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd58e3 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd4880 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fffd9afacc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x555558640170) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 29 (Thread 0x7fffb37fe6c0 (LWP 19007) "AudioEngine 1"): #0 0x00007ffff312a072 in epoll_wait (epfd=17, events=0x7fffb37fd440, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x00007fffe0715168 in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so #2 0x00007fffe07072f2 in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so #3 0x00007fffdb74b90c in pw_data_loop_wait () from /lib/x86_64-linux-gnu/libpipewire-0.3.so.0 #4 0x00007fffe0c17540 in jack_cycle_wait () from /usr/lib/x86_64-linux-gnu/pipewire-0.3/jack/libjack.so.0 #5 0x00007fffe01d96dd in WJACK_cycle_wait (client=0x555557c91400) at ../libs/backends/jack/weak_libjack.def:95 #6 0x00007fffe01b48d5 in ARDOUR::JACKAudioBackend::process_thread (this=0x555557ee2f10) at ../libs/backends/jack/jack_audiobackend.cc:924 #7 0x00007fffe01b4860 in ARDOUR::JACKAudioBackend::_process_thread (arg=0x555557ee2f10) at ../libs/backends/jack/jack_audiobackend.cc:903 #8 0x00007fffe070745d in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so #9 0x00007fffdb751e66 in ?? () from /lib/x86_64-linux-gnu/libpipewire-0.3.so.0 #10 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #11 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 28 (Thread 0x7fffd8af96c0 (LWP 19006) "pw-ardour"): #0 0x00007ffff312a072 in epoll_wait (epfd=20, events=0x7fffd8af88d0, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x00007fffe0715168 in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so #2 0x00007fffe070539f in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so #3 0x00007fffdb79e5d7 in ?? () from /lib/x86_64-linux-gnu/libpipewire-0.3.so.0 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 27 (Thread 0x7fffb3fff6c0 (LWP 19005) "pw-ardour"): #0 0x00007ffff312a072 in epoll_wait (epfd=11, events=0x7fffb3ffe8d0, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x00007fffe0715168 in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so #2 0x00007fffe070539f in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so #3 0x00007fffdb79e5d7 in ?? () from /lib/x86_64-linux-gnu/libpipewire-0.3.so.0 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 20 (Thread 0x7fffda4866c0 (LWP 18989) "gmain"): #0 0x00007ffff311b4fd in __GI___poll (fds=0x555557a2d780, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff42fdc8e in ?? () from /opt/Ardour-9.0.rc3.8-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff42fdd9f in g_main_context_iteration () from /opt/Ardour-9.0.rc3.8-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff42fddf1 in ?? () from /opt/Ardour-9.0.rc3.8-dbg/lib/libglib-2.0.so.0 #4 0x00007ffff432ac35 in ?? () from /opt/Ardour-9.0.rc3.8-dbg/lib/libglib-2.0.so.0 #5 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #6 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 10 (Thread 0x7fffdbfff6c0 (LWP 18979) "DeviceList"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff434d8ff in g_cond_wait () from /opt/Ardour-9.0.rc3.8-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff69fa017 in ARDOUR::AudioEngine::do_devicelist_update (this=0x555557e1ffa0) at ../libs/ardour/audioengine.cc:757 #3 0x00007ffff6a06f6e in std::__invoke_impl (__f=@0x555557e25bb0: (void (ARDOUR::AudioEngine::*)(class ARDOUR::AudioEngine * const)) 0x7ffff69f9ebc , __t=@0x555557e25bc0: 0x555557e1ffa0) at /usr/include/c++/10/bits/invoke.h:73 #4 0x00007ffff6a06e15 in std::__invoke (__fn=@0x555557e25bb0: (void (ARDOUR::AudioEngine::*)(class ARDOUR::AudioEngine * const)) 0x7ffff69f9ebc ) at /usr/include/c++/10/bits/invoke.h:95 #5 0x00007ffff6a06c34 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x555557e25bb0, __args=...) at /usr/include/c++/10/functional:416 #6 0x00007ffff6a0668c in std::_Bind::operator()<, void>() (this=0x555557e25bb0) at /usr/include/c++/10/functional:499 #7 0x00007ffff6a05edc in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #8 0x00007ffff6a04db6 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #9 0x00007ffff6a035bb in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #10 0x0000555555da3524 in std::function::operator()() const (this=0x555557e25668) at /usr/include/c++/10/bits/std_function.h:622 #11 0x00007ffff4bbff17 in PBD::Thread::_run (arg=0x555557e25640) at ../libs/pbd/pthread_utils.cc:594 #12 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #13 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 9 (Thread 0x7fffe2fff6c0 (LWP 18978) "EngineWatchdog"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff434d8ff in g_cond_wait () from /opt/Ardour-9.0.rc3.8-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff69f9dab in ARDOUR::AudioEngine::do_reset_backend (this=0x555557e1ffa0) at ../libs/ardour/audioengine.cc:722 #3 0x00007ffff6a06f6e in std::__invoke_impl (__f=@0x555557e25d50: (void (ARDOUR::AudioEngine::*)(ARDOUR::AudioEngine * const)) 0x7ffff69f99ec , __t=@0x555557e25d60: 0x555557e1ffa0) at /usr/include/c++/10/bits/invoke.h:73 #4 0x00007ffff6a06e15 in std::__invoke (__fn=@0x555557e25d50: (void (ARDOUR::AudioEngine::*)(ARDOUR::AudioEngine * const)) 0x7ffff69f99ec ) at /usr/include/c++/10/bits/invoke.h:95 #5 0x00007ffff6a06c34 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x555557e25d50, __args=...) at /usr/include/c++/10/functional:416 #6 0x00007ffff6a0668c in std::_Bind::operator()<, void>() (this=0x555557e25d50) at /usr/include/c++/10/functional:499 #7 0x00007ffff6a05edc in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #8 0x00007ffff6a04db6 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #9 0x00007ffff6a035bb in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #10 0x0000555555da3524 in std::function::operator()() const (this=0x555557e25608) at /usr/include/c++/10/bits/std_function.h:622 #11 0x00007ffff4bbff17 in PBD::Thread::_run (arg=0x555557e255e0) at ../libs/pbd/pthread_utils.cc:594 #12 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #13 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 6 (Thread 0x7fffdb5ff6c0 (LWP 18975) "Analyzer"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff434d8ff in g_cond_wait () from /opt/Ardour-9.0.rc3.8-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff69c233a in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:95 #3 0x0000555555e4a5b3 in sigc::pointer_functor0::operator() (this=0x5555577840e8) at ../../gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x00007ffff69c56be in std::__invoke_impl&> (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #5 0x00007ffff69c4f51 in std::__invoke_r&> (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #6 0x00007ffff69c424c in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #7 0x0000555555da3524 in std::function::operator()() const (this=0x5555577840e8) at /usr/include/c++/10/bits/std_function.h:622 #8 0x00007ffff4bbff17 in PBD::Thread::_run (arg=0x5555577840c0) at ../libs/pbd/pthread_utils.cc:594 #9 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #10 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 5 (Thread 0x7fffe3fff6c0 (LWP 18974) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff434d8ff in g_cond_wait () from /opt/Ardour-9.0.rc3.8-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff70dc8e7 in peak_thread_work () at ../libs/ardour/source_factory.cc:73 #3 0x00007ffff7f221e1 in std::__invoke_impl (__f=@0x5555576d01f8: 0x7ffff70dc839 ) at /usr/include/c++/10/bits/invoke.h:60 #4 0x00007ffff7f216ed in std::__invoke_r (__fn=@0x5555576d01f8: 0x7ffff70dc839 ) at /usr/include/c++/10/bits/invoke.h:110 #5 0x00007ffff7f2068f in std::_Function_handler::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #6 0x0000555555da3524 in std::function::operator()() const (this=0x5555576d01f8) at /usr/include/c++/10/bits/std_function.h:622 #7 0x00007ffff4bbff17 in PBD::Thread::_run (arg=0x5555576d01d0) at ../libs/pbd/pthread_utils.cc:594 #8 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 4 (Thread 0x7ffff0bfe6c0 (LWP 18973) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff434d8ff in g_cond_wait () from /opt/Ardour-9.0.rc3.8-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff70dc8e7 in peak_thread_work () at ../libs/ardour/source_factory.cc:73 #3 0x00007ffff7f221e1 in std::__invoke_impl (__f=@0x5555577848c8: 0x7ffff70dc839 ) at /usr/include/c++/10/bits/invoke.h:60 #4 0x00007ffff7f216ed in std::__invoke_r (__fn=@0x5555577848c8: 0x7ffff70dc839 ) at /usr/include/c++/10/bits/invoke.h:110 #5 0x00007ffff7f2068f in std::_Function_handler::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #6 0x0000555555da3524 in std::function::operator()() const (this=0x5555577848c8) at /usr/include/c++/10/bits/std_function.h:622 #7 0x00007ffff4bbff17 in PBD::Thread::_run (arg=0x5555577848a0) at ../libs/pbd/pthread_utils.cc:594 #8 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 3 (Thread 0x7ffff13ff6c0 (LWP 18972) "LXVSTEventLoop"): #0 0x00007ffff30ecadf in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7ffff13fea70, rem=0x7ffff13fea80) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78 #1 0x00007ffff30f9a27 in __GI___nanosleep (req=, rem=) at ../sysdeps/unix/sysv/linux/nanosleep.c:25 #2 0x00007ffff432c42f in g_usleep () from /opt/Ardour-9.0.rc3.8-dbg/lib/libglib-2.0.so.0 #3 0x0000555556d7d666 in gui_event_loop () at ../gtk2_ardour/linux_vst_gui_support.cc:463 #4 0x00007ffff4bbec82 in fake_thread_start (arg=0x5555577b6d20) at ../libs/pbd/pthread_utils.cc:199 #5 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #6 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 2 (Thread 0x7ffff1b4c900 (LWP 18971) "TriggerBox Work"): #0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=) at ./nptl/pthread_kill.c:44 #1 __pthread_kill_internal (signo=6, threadid=) at ./nptl/pthread_kill.c:78 #2 __GI___pthread_kill (threadid=, signo=signo@entry=6) at ./nptl/pthread_kill.c:89 #3 0x00007ffff304527e in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #4 0x00007ffff30288ff in __GI_abort () at ./stdlib/abort.c:79 #5 0x00007ffff302881b in __assert_fail_base (fmt=0x7ffff31d01e8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7ffff55d0488 "_notes.empty() || ev.time() >= (*_notes.rbegin())->time()", file=file@entry=0x7ffff55d026c "../libs/evoral/Sequence.cc", line=line@entry=948, function=function@entry=0x7ffff55d03f8 "void Evoral::Sequence::append(const Evoral::Event&, Evoral::event_id_t) [with Time = Temporal::Beats; Evoral::event_id_t = int]") at ./assert/assert.c:96 #6 0x00007ffff303b517 in __assert_fail (assertion=0x7ffff55d0488 "_notes.empty() || ev.time() >= (*_notes.rbegin())->time()", file=0x7ffff55d026c "../libs/evoral/Sequence.cc", line=948, function=0x7ffff55d03f8 "void Evoral::Sequence::append(const Evoral::Event&, Evoral::event_id_t) [with Time = Temporal::Beats; Evoral::event_id_t = int]") at ./assert/assert.c:105 #7 0x00007ffff55a9198 in Evoral::Sequence::append (this=0x7fffec01fab8, ev=..., evid=86352) at ../libs/evoral/Sequence.cc:948 #8 0x00007ffff70c1e8f in ARDOUR::SMFSource::_append_event_beats (this=0x7fffec01f210, lock=..., ev=..., allow_meta=false) at ../libs/ardour/smf_source.cc:529 #9 0x00007ffff6beb939 in ARDOUR::MidiSource::append_event_beats (this=0x7fffec01f210, lock=..., ev=..., allow_meta=false) at ../libs/ardour/ardour/midi_source.h:132 #10 0x00007ffff7161a06 in ARDOUR::TriggerBoxThread::build_midi_source (this=0x5555576d9430, t=0x5555774a4300, duration=..., pos=...) at ../libs/ardour/triggerbox.cc:6023 #11 0x00007ffff7160de6 in ARDOUR::TriggerBoxThread::build_source (this=0x5555576d9430, t=0x5555774a4300, duration=..., pos=...) at ../libs/ardour/triggerbox.cc:5940 #12 0x00007ffff7160a13 in ARDOUR::TriggerBoxThread::thread_work (this=0x5555576d9430) at ../libs/ardour/triggerbox.cc:5848 #13 0x00007ffff71608bb in ARDOUR::TriggerBoxThread::_thread_work (arg=0x5555576d9430) at ../libs/ardour/triggerbox.cc:5818 #14 0x00007ffff4bbec82 in fake_thread_start (arg=0x5555576d7780) at ../libs/pbd/pthread_utils.cc:199 #15 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #16 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 1 (Thread 0x7ffff1cd1d80 (LWP 18968) "ArdourGUI"): #0 0x00007ffff3d4f795 in g_signal_emit_valist () from /opt/Ardour-9.0.rc3.8-dbg/lib/libgobject-2.0.so.0 #1 0x00007ffff3d50b22 in g_signal_emit () from /opt/Ardour-9.0.rc3.8-dbg/lib/libgobject-2.0.so.0 #2 0x00007ffff3d38b94 in ?? () from /opt/Ardour-9.0.rc3.8-dbg/lib/libgobject-2.0.so.0 #3 0x00007ffff3d3b0a8 in g_object_notify () from /opt/Ardour-9.0.rc3.8-dbg/lib/libgobject-2.0.so.0 #4 0x00007ffff40ebd9f in IA__gtk_widget_set_name (widget=0x55555a70a400, name=0x5555579836f0 "patch change button") at ../libs/tk/ytk/gtkwidget.c:5873 #5 0x00007ffff4783bc5 in Gtk::Widget::set_name (this=0x55555a6e62f0, name=...) at ../libs/tk/ytkmm/widget.cc:5976 #6 0x000055555667ae2d in PatchBankList::refill (this=0x55555a6d2158, cns=std::shared_ptr (use count 3, weak count 0) = {...}, b=0) at ../gtk2_ardour/patch_change_widget.cc:207 #7 0x000055555667cbe7 in PatchChangeTab::refill_banks (this=0x55555a6d2130) at ../gtk2_ardour/patch_change_widget.cc:366 #8 0x000055555667c697 in PatchChangeTab::reset (this=0x55555a6d2130, r=std::shared_ptr (use count 40, weak count 21) = {...}, t=std::shared_ptr (use count 7, weak count 0) = {...}) at ../gtk2_ardour/patch_change_widget.cc:296 #9 0x0000555556682d1d in PatchChangeTriggerWindow::reset (this=0x555558523ca8, r=std::shared_ptr