Thread 1 "ArdourGUI" received signal SIGFPE, Arithmetic exception. 0x00007ffff495bfc4 in __divti3 () from /lib/x86_64-linux-gnu/libgcc_s.so.1 (gdb) thread apply all bt Thread 111 (Thread 0x7fff727fc640 (LWP 152513) "AutomationWatch"): #0 0x00007ffff42e57f8 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fff727fb250, rem=0x7fff727fb240) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78 #1 0x00007ffff42ea677 in __GI___nanosleep (req=, rem=) at ../sysdeps/unix/sysv/linux/nanosleep.c:25 #2 0x00007ffff5bf7f77 in g_usleep () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff73f72bc in ARDOUR::AutomationWatch::thread() (this=0x55555b677c90) at ../libs/ardour/automation_watch.cc:206 #4 0x00007ffff68b0bbb in std::function::operator()() const (this=0x0) at /usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:590 #5 PBD::Thread::_run(void*) (arg=0x55555b5a7ef0) at ../libs/pbd/pthread_utils.cc:586 #6 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #7 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 110 (Thread 0x7fff72ffd640 (LWP 152512) "AutoConnect"): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555927ecc8) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55555927ecc8) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555927ecc8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007ffff4293a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555927ec78, cond=0x55555927eca0) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55555927eca0, mutex=0x55555927ec78) at ./nptl/pthread_cond_wait.c:627 #5 0x00007ffff77e5861 in ARDOUR::Session::auto_connect_thread_run() (this=this@entry=0x55555927c8c0) at ../libs/ardour/session.cc:7990 #6 0x00007ffff77e51b6 in ARDOUR::Session::auto_connect_thread(void*) (arg=0x55555927ecc8, arg@entry=0x55555927c8c0) at ../libs/ardour/session.cc:7922 #7 0x00007ffff68b007a in fake_thread_start(void*) (arg=0x55555a1379e0) at ../libs/pbd/pthread_utils.cc:191 #8 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #9 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 --Type for more, q to quit, c to continue without paging--c Thread 109 (Thread 0x7fff737fe640 (LWP 152511) "SessionSignals"): #0 __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555927ec58) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55555927ec58) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555927ec58, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007ffff4293a41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555927ec08, cond=0x55555927ec30) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55555927ec30, mutex=0x55555927ec08) at ./nptl/pthread_cond_wait.c:627 #5 0x00007ffff78345f3 in ARDOUR::Session::emit_thread_run() (this=this@entry=0x55555927c8c0) at ../libs/ardour/session_process.cc:1241 #6 ARDOUR::Session::emit_thread(void*) (arg=arg@entry=0x55555927c8c0) at ../libs/ardour/session_process.cc:1231 #7 0x00007ffff68b007a in fake_thread_start(void*) (arg=0x55555e1da400) at ../libs/pbd/pthread_utils.cc:191 #8 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #9 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 108 (Thread 0x7fff797fa640 (LWP 152510) "Ctrl USB Hotplu"): #0 0x00007ffff4318c3f in __GI___poll (fds=0x7fff54000b90, nfds=2, timeout=60000) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff4ac506e in () at /lib/x86_64-linux-gnu/libusb-1.0.so.0 #2 0x00007ffff4ac6cd8 in libusb_handle_events_timeout_completed () at /lib/x86_64-linux-gnu/libusb-1.0.so.0 #3 0x00007ffff4ac6d43 in libusb_handle_events () at /lib/x86_64-linux-gnu/libusb-1.0.so.0 #4 0x00007ffff740d6d5 in usb_hotplug_thread(void*) (user_data=) at ../libs/ardour/control_protocol_manager.cc:87 #5 0x00007ffff68b007a in fake_thread_start(void*) (arg=0x555559ec9970) at ../libs/pbd/pthread_utils.cc:191 #6 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #7 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 107 (Thread 0x7fff78ff9640 (LWP 152509) "libusb_event"): #0 0x00007ffff4318c3f in __GI___poll (fds=0x7fff78ff82a0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff4ac14c2 in () at /lib/x86_64-linux-gnu/libusb-1.0.so.0 #2 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #3 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 106 (Thread 0x7fff79ffb640 (LWP 152508) "midiUI"): #0 0x00007ffff4318c3f in __GI___poll (fds=0x7fff60000c90, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff5c23256 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff5bcd2b3 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff688bc36 in BaseUI::main_thread() (this=0x55555a891900) at ../libs/pbd/base_ui.cc:101 #4 0x00007ffff68b0bbb in std::function::operator()() const (this=0x7fff60000c90) at /usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:590 #5 PBD::Thread::_run(void*) (arg=0x5555670a3090) at ../libs/pbd/pthread_utils.cc:586 #6 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #7 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 105 (Thread 0x7fffd032a2c0 (LWP 152507) "butler"): #0 0x00007ffff4318c3f in __GI___poll (fds=0x7fffd0328dc8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff6895a3c in CrossThreadChannel::poll_for_request() (this=0x555559334d48) at ../libs/pbd/crossthread.posix.cc:108 #2 CrossThreadChannel::receive(char&, bool) (this=0x555559334d48, msg=@0x7fffd0328e10: -16 '\360', wait=) at ../libs/pbd/crossthread.posix.cc:133 #3 0x00007ffff740103e in ARDOUR::Butler::thread_work() (this=this@entry=0x555559334ca0) at ../libs/ardour/butler.cc:209 #4 0x00007ffff7400f40 in ARDOUR::Butler::_thread_work(void*) (arg=arg@entry=0x555559334ca0) at ../libs/ardour/butler.cc:179 #5 0x00007ffff68b007a in fake_thread_start(void*) (arg=0x55555aee8060) at ../libs/pbd/pthread_utils.cc:191 #6 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #7 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 98 (Thread 0x7fff7a7fc640 (LWP 152500) "IO-5-(nil)"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff68b4065 in PBD::Semaphore::wait() (this=0x80) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff754b724 in ARDOUR::IOTaskList::io_thread() (this=this@entry=0x55555d53b990) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff754b3a0 in ARDOUR::IOTaskList::_worker_thread(void*) (me=0x55555d53b990) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #5 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 97 (Thread 0x7fff7affd640 (LWP 152499) "IO-4-(nil)"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff68b4065 in PBD::Semaphore::wait() (this=0x80) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff754b724 in ARDOUR::IOTaskList::io_thread() (this=this@entry=0x55555d53b990) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff754b3a0 in ARDOUR::IOTaskList::_worker_thread(void*) (me=0x55555d53b990) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #5 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 96 (Thread 0x7fff73fff640 (LWP 152498) "IO-3-(nil)"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff68b4065 in PBD::Semaphore::wait() (this=0x80) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff754b724 in ARDOUR::IOTaskList::io_thread() (this=this@entry=0x55555d53b990) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff754b3a0 in ARDOUR::IOTaskList::_worker_thread(void*) (me=0x55555d53b990) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #5 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 95 (Thread 0x7fff7b7fe640 (LWP 152497) "IO-2-(nil)"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff68b4065 in PBD::Semaphore::wait() (this=0x80) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff754b724 in ARDOUR::IOTaskList::io_thread() (this=this@entry=0x55555d53b990) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff754b3a0 in ARDOUR::IOTaskList::_worker_thread(void*) (me=0x55555d53b990) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #5 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 94 (Thread 0x7fff7bfff640 (LWP 152496) "IO-1-(nil)"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff68b4065 in PBD::Semaphore::wait() (this=0x80) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff754b724 in ARDOUR::IOTaskList::io_thread() (this=this@entry=0x55555d53b990) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff754b3a0 in ARDOUR::IOTaskList::_worker_thread(void*) (me=0x55555d53b990) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #5 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 93 (Thread 0x7fffa0ff9640 (LWP 152495) "IO-0-(nil)"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff68b4065 in PBD::Semaphore::wait() (this=0x80) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff754b724 in ARDOUR::IOTaskList::io_thread() (this=this@entry=0x55555d53b990) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff754b3a0 in ARDOUR::IOTaskList::_worker_thread(void*) (me=0x55555d53b990) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #5 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 92 (Thread 0x7fffa17fa640 (LWP 152494) "RT-6-(nil)"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff68b4065 in PBD::Semaphore::wait() (this=0x80) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff74fd8d7 in ARDOUR::Graph::reached_terminal_node() (this=0x5555588c5a40) at ../libs/ardour/graph.cc:267 #3 0x00007ffff74fdaa5 in ARDOUR::Graph::run_one() (this=this@entry=0x5555588c5a40) at ../libs/ardour/graph.cc:344 #4 0x00007ffff74fd5c8 in ARDOUR::Graph::helper_thread() (this=0x5555588c5a40) at ../libs/ardour/graph.cc:372 #5 0x00007fffd2a3ed00 in std::function::operator()() const (this=0x7fffa17f92a0) at /usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:590 #6 ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x555559a036a0) at ../libs/backends/jack/jack_audiobackend.cc:895 #7 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #8 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 91 (Thread 0x7fffa1ffb640 (LWP 152493) "RT-5-(nil)"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff68b4065 in PBD::Semaphore::wait() (this=0x80) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff74fd9c7 in ARDOUR::Graph::run_one() (this=this@entry=0x5555588c5a40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff74fd5c8 in ARDOUR::Graph::helper_thread() (this=0x5555588c5a40) at ../libs/ardour/graph.cc:372 #4 0x00007fffd2a3ed00 in std::function::operator()() const (this=0x7fffa1ffa2a0) at /usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:590 #5 ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x5555599f3b90) at ../libs/backends/jack/jack_audiobackend.cc:895 #6 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #7 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 90 (Thread 0x7fffa27fc640 (LWP 152492) "RT-4-(nil)"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff68b4065 in PBD::Semaphore::wait() (this=0x80) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff74fd9c7 in ARDOUR::Graph::run_one() (this=this@entry=0x5555588c5a40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff74fd5c8 in ARDOUR::Graph::helper_thread() (this=0x5555588c5a40) at ../libs/ardour/graph.cc:372 #4 0x00007fffd2a3ed00 in std::function::operator()() const (this=0x7fffa27fb2a0) at /usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:590 #5 ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x555559fa7710) at ../libs/backends/jack/jack_audiobackend.cc:895 #6 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #7 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 89 (Thread 0x7fffa2ffd640 (LWP 152491) "RT-3-(nil)"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff68b4065 in PBD::Semaphore::wait() (this=0x80) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff74fd9c7 in ARDOUR::Graph::run_one() (this=this@entry=0x5555588c5a40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff74fd5c8 in ARDOUR::Graph::helper_thread() (this=0x5555588c5a40) at ../libs/ardour/graph.cc:372 #4 0x00007fffd2a3ed00 in std::function::operator()() const (this=0x7fffa2ffc2a0) at /usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:590 #5 ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x555559fa7a40) at ../libs/backends/jack/jack_audiobackend.cc:895 #6 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #7 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 88 (Thread 0x7fffbaffd640 (LWP 152490) "RT-2-(nil)"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff68b4065 in PBD::Semaphore::wait() (this=0x80) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff74fd9c7 in ARDOUR::Graph::run_one() (this=this@entry=0x5555588c5a40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff74fd5c8 in ARDOUR::Graph::helper_thread() (this=0x5555588c5a40) at ../libs/ardour/graph.cc:372 #4 0x00007fffd2a3ed00 in std::function::operator()() const (this=0x7fffbaffc2a0) at /usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:590 #5 ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x55555ce57430) at ../libs/backends/jack/jack_audiobackend.cc:895 #6 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #7 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 87 (Thread 0x7fffb97fa640 (LWP 152489) "RT-1-(nil)"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff68b4065 in PBD::Semaphore::wait() (this=0x80) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff74fd9c7 in ARDOUR::Graph::run_one() (this=this@entry=0x5555588c5a40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff74fd5c8 in ARDOUR::Graph::helper_thread() (this=0x5555588c5a40) at ../libs/ardour/graph.cc:372 #4 0x00007fffd2a3ed00 in std::function::operator()() const (this=0x7fffb97f92a0) at /usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:590 #5 ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x5555585e9990) at ../libs/backends/jack/jack_audiobackend.cc:895 #6 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #7 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 86 (Thread 0x7fffa3fff640 (LWP 152488) "RT-main-(nil)"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff68b4065 in PBD::Semaphore::wait() (this=0x80) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff74fd9c7 in ARDOUR::Graph::run_one() (this=this@entry=0x5555588c5a40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff74fd388 in ARDOUR::Graph::main_thread() (this=0x5555588c5a40) at ../libs/ardour/graph.cc:425 #4 0x00007fffd2a3ed00 in std::function::operator()() const (this=0x7fffa3ffe2a0) at /usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:590 #5 ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x555559fa78f0) at ../libs/backends/jack/jack_audiobackend.cc:895 #6 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #7 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 62 (Thread 0x7fffb9ffb640 (LWP 152464) "pool-ardour-9.0"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5c1d0ac in g_cond_wait_until () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff5b9d3e1 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff5b9d566 in g_async_queue_timeout_pop () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ffff5bff7b9 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff5bfcab1 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #7 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 45 (Thread 0x7fffbb7fe640 (LWP 152410) "AudioEngine 1"): #0 0x00007ffff4325e9e in epoll_wait (epfd=17, events=events@entry=0x7fffbb7fca70, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x00007fffd2770888 in impl_pollfd_wait (object=, pfd=, ev=0x7fffbb7fccb0, n_ev=, timeout=) at ../spa/plugins/support/system.c:138 #2 0x00007fffd275d129 in spa_system_pollfd_wait (timeout=-1, n_ev=32, ev=0x7fffbb7fccb0, pfd=, object=) at ../spa/include/spa/support/system.h:154 #3 loop_iterate_cancel (object=0x5555578b6598, timeout=-1) at ../spa/plugins/support/loop.c:654 #4 0x00007fffd27d5b99 in spa_loop_control_iterate_fast (timeout=-1, object=) at ../spa/include/spa/support/loop.h:312 #5 pw_loop_iterate (timeout=-1, object=) at ../src/pipewire/loop.h:89 #6 pw_data_loop_wait (this=0x5555578973a0, timeout=timeout@entry=-1) at ../src/pipewire/data-loop.c:29 #7 0x00007fffd29f51f4 in cycle_wait (c=) at ../pipewire-jack/src/pipewire-jack.c:2073 #8 jack_cycle_wait (client=0x555557122e00) at ../pipewire-jack/src/pipewire-jack.c:5011 #9 0x00007fffd2a3efb7 in ARDOUR::JACKAudioBackend::process_thread() (this=0x555556eded90) at ../libs/backends/jack/jack_audiobackend.cc:924 #10 0x00007fffd2a3e756 in ARDOUR::JACKAudioBackend::_process_thread(void*) (arg=0x11) at ../libs/backends/jack/jack_audiobackend.cc:903 #11 0x00007fffd275d28e in loop_iterate_cancel (object=object@entry=0x5555578b6598, timeout=timeout@entry=-1) at ../spa/plugins/support/loop.c:684 #12 0x00007fffd27d5a20 in do_loop (user_data=0x5555578973a0) at ../src/pipewire/data-loop.c:67 #13 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #14 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 44 (Thread 0x7fffbbfff640 (LWP 152409) "pw-ardour"): #0 0x00007ffff4325e9e in epoll_wait (epfd=20, events=events@entry=0x7fffbbffdec0, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x00007fffd2770888 in impl_pollfd_wait (object=, pfd=, ev=0x7fffbbffe070, n_ev=, timeout=) at ../spa/plugins/support/system.c:138 #2 0x00007fffd275cee3 in spa_system_pollfd_wait (timeout=-1, n_ev=32, ev=0x7fffbbffe070, pfd=, object=) at ../spa/include/spa/support/system.h:154 #3 loop_iterate (object=0x555556fd9e28, timeout=-1) at ../spa/plugins/support/loop.c:701 #4 0x00007fffd28481ac in spa_loop_control_iterate_fast (timeout=-1, object=) at ../spa/include/spa/support/loop.h:312 #5 pw_loop_iterate (timeout=-1, object=) at ../src/pipewire/loop.h:89 #6 do_loop (user_data=0x55555711c810) at ../src/pipewire/thread-loop.c:294 #7 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #8 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 43 (Thread 0x7fffba7fc640 (LWP 152408) "pw-ardour"): #0 0x00007ffff4325e9e in epoll_wait (epfd=14, events=events@entry=0x7fffba7faec0, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x00007fffd2770888 in impl_pollfd_wait (object=, pfd=, ev=0x7fffba7fb070, n_ev=, timeout=) at ../spa/plugins/support/system.c:138 #2 0x00007fffd275cee3 in spa_system_pollfd_wait (timeout=-1, n_ev=32, ev=0x7fffba7fb070, pfd=, object=) at ../spa/include/spa/support/system.h:154 #3 loop_iterate (object=0x55555785b428, timeout=-1) at ../spa/plugins/support/loop.c:701 #4 0x00007fffd28481ac in spa_loop_control_iterate_fast (timeout=-1, object=) at ../spa/include/spa/support/loop.h:312 #5 pw_loop_iterate (timeout=-1, object=) at ../src/pipewire/loop.h:89 #6 do_loop (user_data=0x5555578abed0) at ../src/pipewire/thread-loop.c:294 #7 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #8 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 29 (Thread 0x7fffd14cf640 (LWP 152393) "gdbus"): #0 0x00007ffff4318c3f in __GI___poll (fds=0x5555570e8d20, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff5c23256 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff5bcd2b3 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff4c5a7ea in () at /lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007ffff5bfcab1 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #6 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 28 (Thread 0x7fffd1cd0640 (LWP 152392) "gmain"): #0 0x00007ffff4318c3f in __GI___poll (fds=0x555557003d60, nfds=2, timeout=7672) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff5c23256 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff5bcb3e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff5bcb431 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ffff5bfcab1 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #6 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 10 (Thread 0x7fffd32bd640 (LWP 152373) "DeviceList"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5c1cba3 in g_cond_wait () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff739bb5b in ARDOUR::AudioEngine::do_devicelist_update() (this=0x5555572c4640) at ../libs/ardour/audioengine.cc:763 #3 0x00007ffff68b0bbb in std::function::operator()() const (this=0x5555572c5088) at /usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:590 #4 PBD::Thread::_run(void*) (arg=0x5555572da3b0) at ../libs/pbd/pthread_utils.cc:586 #5 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #6 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 9 (Thread 0x7fffd3f4f640 (LWP 152372) "EngineWatchdog"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5c1cba3 in g_cond_wait () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff739b17d in ARDOUR::AudioEngine::do_reset_backend() (this=0x5555572c4640) at ../libs/ardour/audioengine.cc:728 #3 0x00007ffff68b0bbb in std::function::operator()() const (this=0x5555572c5058) at /usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:590 #4 PBD::Thread::_run(void*) (arg=0x5555572db380) at ../libs/pbd/pthread_utils.cc:586 #5 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #6 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Warning: the current language does not match this frame. Thread 6 (Thread 0x7fffe8ef3640 (LWP 152366) "Analyzer"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5c1cba3 in g_cond_wait () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff7367bff in ARDOUR::Analyser::work() () at ../libs/ardour/analyser.cc:95 #3 0x00007ffff68b0bbb in std::function::operator()() const (this=0x7ffff7d68278 ) at /usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:590 #4 PBD::Thread::_run(void*) (arg=0x555556c70a30) at ../libs/pbd/pthread_utils.cc:586 #5 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #6 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 5 (Thread 0x7fffe96f4640 (LWP 152365) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5c1cba3 in g_cond_wait () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff78b28d7 in peak_thread_work() () at ../libs/ardour/source_factory.cc:73 #3 0x00007ffff68b0bbb in std::function::operator()() const (this=0x7ffff7d6ad10 ) at /usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:590 #4 PBD::Thread::_run(void*) (arg=0x555556c70ed0) at ../libs/pbd/pthread_utils.cc:586 #5 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #6 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 4 (Thread 0x7fffe9ef5640 (LWP 152364) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff5c1cba3 in g_cond_wait () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff78b298c in peak_thread_work() () at ../libs/ardour/source_factory.cc:73 #3 0x00007ffff68b0bbb in std::function::operator()() const (this=0x7ffff7d6ad10 ) at /usr/lib/gcc/x86_64-linux-gnu/11/../../../../include/c++/11/bits/std_function.h:590 #4 PBD::Thread::_run(void*) (arg=0x555556c71720) at ../libs/pbd/pthread_utils.cc:586 #5 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #6 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 3 (Thread 0x7fffea6f6640 (LWP 152363) "LXVSTEventLoop"): #0 0x00007ffff42e57f8 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fffea6f50d0, rem=0x7fffea6f50c0) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78 #1 0x00007ffff42ea677 in __GI___nanosleep (req=, rem=) at ../sysdeps/unix/sysv/linux/nanosleep.c:25 #2 0x00007ffff5bf7f77 in g_usleep () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x000055555693b94d in gui_event_loop(void*) () at ../gtk2_ardour/linux_vst_gui_support.cc:465 #4 0x00007ffff68b007a in fake_thread_start(void*) (arg=0x555556c59890) at ../libs/pbd/pthread_utils.cc:191 #5 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #6 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 2 (Thread 0x7fffeb1462c0 (LWP 152362) "TriggerBox Work"): #0 0x00007ffff4318c3f in __GI___poll (fds=0x7fffeb144e38, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff6895a3c in CrossThreadChannel::poll_for_request() (this=0x555556c1d780) at ../libs/pbd/crossthread.posix.cc:108 #2 CrossThreadChannel::receive(char&, bool) (this=0x555556c1d780, msg=@0x7fffeb144e6f: 0 '\000', wait=) at ../libs/pbd/crossthread.posix.cc:133 #3 0x00007ffff7912204 in ARDOUR::TriggerBoxThread::thread_work() (this=this@entry=0x555556c1d750) at ../libs/ardour/triggerbox.cc:5624 #4 0x00007ffff791213e in ARDOUR::TriggerBoxThread::_thread_work(void*) (arg=arg@entry=0x555556c1d750) at ../libs/ardour/triggerbox.cc:5614 #5 0x00007ffff68b007a in fake_thread_start(void*) (arg=0x555556c1beb0) at ../libs/pbd/pthread_utils.cc:191 #6 0x00007ffff4294ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #7 0x00007ffff43268c0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 Thread 1 (Thread 0x7fffeb26d2c0 (LWP 152359) "ArdourGUI"): #0 0x00007ffff495bfc4 in __divti3 () at /lib/x86_64-linux-gnu/libgcc_s.so.1 #1 0x00005555560b357a in PBD::muldiv_round(long, long, long) (v=2234368, d=0, n=) at ../libs/pbd/pbd/integer_division.h:85 #2 Temporal::samples_to_superclock(long, int) (samples=2234368, sr=0) at ../libs/temporal/temporal/superclock.h:49 #3 Editor::compute_current_bbt_points(std::vector >&, long, long) (this=, grid=std::vector of length 0, capacity 4096, leftmost=, rightmost=2234368) at ../gtk2_ardour/editor_tempodisplay.cc:431 #4 0x000055555608c18b in Editor::metric_get_bbt(std::vector >&, long, long, int) (this=0x55555b970100, marks=std::vector of length 0, capacity 0, lower=0, upper=2234368) at ../gtk2_ardour/editor_rulers.cc:1086 #5 0x00007ffff6b3d87a in ArdourCanvas::Ruler::render(ArdourCanvas::Rect const&, Cairo::RefPtr) const (this=0x555556bf63a0, area=..., cr=...) at ../libs/canvas/ruler.cc:139 #6 0x00007ffff6b26e2f in ArdourCanvas::Item::render_children(ArdourCanvas::Rect const&, Cairo::RefPtr) const (this=0x55555736e800, area=..., context=...) at ../libs/canvas/item.cc:946 #7 0x00007ffff6b20056 in ArdourCanvas::Container::render(ArdourCanvas::Rect const&, Cairo::RefPtr) const (this=0x55555736e800, area=, context=...) at ../libs/canvas/container.cc:58 #8 0x00007ffff6b26e2f in ArdourCanvas::Item::render_children(ArdourCanvas::Rect const&, Cairo::RefPtr) const (this=0x55555862b200, area=..., context=...) at ../libs/canvas/item.cc:946 #9 0x00007ffff6b20056 in ArdourCanvas::Container::render(ArdourCanvas::Rect const&, Cairo::RefPtr) const (this=0x55555862b200, area=, context=...) at ../libs/canvas/container.cc:58 #10 0x00007ffff6b3e2b9 in ArdourCanvas::ScrollGroup::render(ArdourCanvas::Rect const&, Cairo::RefPtr) const (this=0x55555862b200, area=..., context=...) at ../libs/canvas/scroll_group.cc:71 #11 0x00007ffff6b26e2f in ArdourCanvas::Item::render_children(ArdourCanvas::Rect const&, Cairo::RefPtr) const (this=0x5555574d6ca8, area=..., context=...) at ../libs/canvas/item.cc:946 #12 0x00007ffff6b20056 in ArdourCanvas::Container::render(ArdourCanvas::Rect const&, Cairo::RefPtr) const (this=0x5555574d6ca8, area=, context=...) at ../libs/canvas/container.cc:58 #13 0x00007ffff6b192bc in ArdourCanvas::Canvas::render(ArdourCanvas::Rect const&, Cairo::RefPtr const&) const (this=this@entry=0x5555574d6c78, area=..., context=...) at ../libs/canvas/canvas.cc:169 #14 0x00007ffff6b1c3b0 in ArdourCanvas::GtkCanvas::on_expose_event(_GdkEventExpose*) (this=0x5555574d6c78, ev=0x7fffffff98b8) at ../libs/canvas/canvas.cc:1097 #15 0x00007ffff6b1c7bd in non-virtual thunk to ArdourCanvas::GtkCanvas::on_expose_event(_GdkEventExpose*) () at ../libs/canvas/canvas.cc:1140 #16 0x00007ffff67737b5 in Gtk::Widget_Class::expose_event_callback(_GtkWidget*, _GdkEventExpose*) (self=self@entry=0x5555588f8450, p0=0x7fffffff98b8) at ../libs/tk/ytkmm/widget.cc:4596 #17 0x00007ffff6071874 in _gtk_marshal_BOOLEAN__BOXED (closure=0x5555573a4500, return_value=0x7fffffff94f0, n_param_values=, param_values=0x7fffffff9550, invocation_hint=, marshal_data=) at ../libs/tk/ytk/gtkmarshalers.c:84 #18 0x00007ffff59ded2f in g_closure_invoke () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #19 0x00007ffff59fa624 in () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #20 0x00007ffff59fc026 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #21 0x00007ffff59fc863 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #22 0x00007ffff6196f04 in gtk_widget_event_internal (widget=0x5555588f8450, event=0x7fffffff98b8) at ../libs/tk/ytk/gtkwidget.c:5058 #23 0x00007ffff606f842 in IA__gtk_main_do_event (event=) at ../libs/tk/ytk/gtkmain.c:1571 #24 0x00007ffff636e5f6 in _gdk_window_process_updates_recurse (window=window@entry=0x5555599dfc60, expose_region=expose_region@entry=0x555567caa660) at ../libs/tk/ydk/gdkwindow.c:5491 #25 0x00007ffff636e537 in _gdk_window_process_updates_recurse (window=window@entry=0x5555599dfb40, expose_region=expose_region@entry=0x55555990dac0) at ../libs/tk/ydk/gdkwindow.c:5455 #26 0x00007ffff636e537 in _gdk_window_process_updates_recurse (window=window@entry=0x55555789f120, expose_region=expose_region@entry=0x7fffcb616030) at ../libs/tk/ydk/gdkwindow.c:5455 #27 0x00007ffff636e537 in _gdk_window_process_updates_recurse (window=0x555557893000, expose_region=0x5555679bff80) at ../libs/tk/ydk/gdkwindow.c:5455 #28 0x00007ffff636f050 in gdk_window_process_updates_internal (window=0x555557893000) at ../libs/tk/ydk/gdkwindow.c:5658 #29 0x00007ffff636eaa6 in IA__gdk_window_process_all_updates () at ../libs/tk/ydk/gdkwindow.c:5764 #30 0x00007ffff5fe8ff0 in gtk_container_idle_sizer (data=) at ../libs/tk/ytk/gtkcontainer.c:1360 #31 0x00007ffff6346330 in gdk_threads_dispatch (data=0x7fffa4006c20) at ../libs/tk/ydk/gdk.c:535 #32 0x00007ffff5bcdc44 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #33 0x00007ffff5c232b8 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #34 0x00007ffff5bcb3e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #35 0x00007ffff606f253 in IA__gtk_main_iteration () at ../libs/tk/ytk/gtkmain.c:1301 #36 0x00007ffff694f0df in Gtkmm2ext::UI::flush_pending(float) (this=, timeout=) at ../libs/gtkmm2ext/gtk_ui.cc:785 #37 0x0000555555e270bc in ARDOUR_UI::load_session_stage_two(std::__cxx11::basic_string, std::allocator > const&, std::__cxx11::basic_string, std::allocator > const&, std::__cxx11::basic_string, std::allocator >) (this=this@entry=0x55555732dee0, path="/home/peder/Ard8-LSP-SideTest", snap_name="Ard8-LSP-SideTest", mix_template="") at ../gtk2_ardour/ardour_ui_session.cc:632 #38 0x0000555555e25be1 in ARDOUR_UI::load_session(std::__cxx11::basic_string, std::allocator > const&, std::__cxx11::basic_string, std::allocator > const&, std::__cxx11::basic_string, std::allocator >) (this=0x55555732dee0, path="/home/peder/Ard8-LSP-SideTest", snap_name="Ard8-LSP-SideTest", mix_template=Python Exception : value has been optimized out ) at ../gtk2_ardour/ardour_ui_session.cc:382 #39 0x0000555555e35f00 in ARDOUR_UI::load_session_from_startup_fsm() (this=this@entry=0x55555732dee0) at ../gtk2_ardour/ardour_ui_startup.cc:702 #40 0x0000555555e353e4 in ARDOUR_UI::sfsm_response(StartupFSM::Result) (this=0x55555732dee0, r=StartupFSM::LoadSession) at ../gtk2_ardour/ardour_ui_startup.cc:555 #41 0x00005555567954f6 in sigc::internal::signal_emit1::emit(sigc::internal::signal_impl*, StartupFSM::Result const&) (impl=, _A_a1=@0x7fffffffaed0: StartupFSM::LoadSession) at /usr/include/sigc++-2.0/sigc++/signal.h:1045 #42 0x0000555556790c42 in sigc::signal1::emit(StartupFSM::Result const&) const (this=, _A_a1=) at /usr/include/sigc++-2.0/sigc++/signal.h:2955 #43 sigc::signal1::operator()(StartupFSM::Result const&) const (this=, _A_a1=) at /usr/include/sigc++-2.0/sigc++/signal.h:2971 #44 0x0000555556790c42 in StartupFSM::dialog_response_handler(int, StartupFSM::DialogID) () #45 0x00007ffff66e5817 in sigc::slot1::operator()(int const&) const (_A_a1=@0x7fffffffaf6c: -5, this=) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:665 #46 (anonymous namespace)::Dialog_signal_response_callback(_GtkDialog*, int, void*) (self=, p0=-5, data=0x555556fff230) at ../libs/tk/ytkmm/dialog.cc:85 #47 0x00007ffff59ded2f in g_closure_invoke () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #48 0x00007ffff59fae11 in () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #49 0x00007ffff59fc614 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #50 0x00007ffff59fc863 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #51 0x0000555556790634 in StartupFSM::engine_running() (this=) at ../gtk2_ardour/startup_fsm.cc:567 #52 0x0000555556790634 in StartupFSM::start_audio_midi_setup() () #53 0x00007ffff66e5817 in sigc::slot1::operator()(int const&) const (_A_a1=@0x7fffffffb4fc: -3, this=) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:665 #54 (anonymous namespace)::Dialog_signal_response_callback(_GtkDialog*, int, void*) (self=, p0=-3, data=0x55555785e440) at ../libs/tk/ytkmm/dialog.cc:85 #55 0x00007ffff59ded2f in g_closure_invoke () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #56 0x00007ffff59fae11 in () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #57 0x00007ffff59fc614 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #58 0x00007ffff59fc863 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #59 0x00007ffff676c5e5 in sigc::slot2::operator()(Gtk::TreePath const&, Gtk::TreeViewColumn* const&) const (_A_a1=..., _A_a2=@0x7fffffffb958: 0x55555785d770, this=) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:798 #60 (anonymous namespace)::TreeView_signal_row_activated_callback(_GtkTreeView*, _GtkTreePath*, _GtkTreeViewColumn*, void*) (self=, p0=0x5555570c7540, p1=0x5555578516c0, data=0x5555578797e0) at ../libs/tk/ytkmm/treeview.cc:550 #61 0x00007ffff59ded2f in g_closure_invoke () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #62 0x00007ffff59fae11 in () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #63 0x00007ffff59fc614 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #64 0x00007ffff59fc863 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #65 0x00007ffff6174348 in gtk_tree_view_button_press (widget=0x55555781c590, event=0x555557894440) at ../libs/tk/ytk/gtktreeview.c:2887 #66 0x00007ffff6071874 in _gtk_marshal_BOOLEAN__BOXED (closure=0x5555573a34c0, return_value=0x7fffffffc000, n_param_values=, param_values=0x7fffffffc060, invocation_hint=, marshal_data=) at ../libs/tk/ytk/gtkmarshalers.c:84 #67 0x00007ffff59ded2f in g_closure_invoke () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #68 0x00007ffff59fa624 in () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #69 0x00007ffff59fc026 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #70 0x00007ffff59fc863 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0 #71 0x00007ffff6196f04 in gtk_widget_event_internal (widget=0x55555781c590, event=0x555557894440) at ../libs/tk/ytk/gtkwidget.c:5058 #72 0x00007ffff606faa7 in IA__gtk_propagate_event (widget=0x55555781c590, event=event@entry=0x555557894440) at ../libs/tk/ytk/gtkmain.c:2457 #73 0x00007ffff606f78a in IA__gtk_main_do_event (event=) at ../libs/tk/ytk/gtkmain.c:1638 #74 0x00007ffff638c4bc in gdk_event_dispatch (source=, callback=, user_data=) at ../libs/tk/ydk/x11/gdkevents-x11.c:2541 #75 0x00007ffff5bcdd3b in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #76 0x00007ffff5c232b8 in () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #77 0x00007ffff5bcd2b3 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0 #78 0x00007ffff606f041 in IA__gtk_main () at ../libs/tk/ytk/gtkmain.c:1213 #79 0x00007ffff694c982 in Gtkmm2ext::UI::run(Receiver&) (this=0x55555732dee0, old_receiver=) at ../libs/gtkmm2ext/gtk_ui.cc:319 #80 0x000055555629f4cd in main(int, char**) (argc=1, argv=0x7fffffffc7b8) at ../gtk2_ardour/main.cc:471