Signal        Stop	Print	Pass to program	Description
SIG32         No	No	Yes		Real-time event 32
Starting program: /opt/Ardour-7.5.294-dbg/bin/ardour-7.5.294 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffe73a5700 (LWP 24562)]
[New Thread 0x7fffe7213700 (LWP 24563)]
[New Thread 0x7fffe6a11700 (LWP 24564)]
[New Thread 0x7fffe6210700 (LWP 24565)]
[New Thread 0x7fffe5a0f700 (LWP 24566)]
[New Thread 0x7fffcea0a700 (LWP 24567)]
[Thread 0x7fffcea0a700 (LWP 24567) exited]
[New Thread 0x7fffcea0a700 (LWP 24568)]
[Thread 0x7fffcea0a700 (LWP 24568) exited]
[New Thread 0x7fffcea0a700 (LWP 24569)]
[New Thread 0x7fffc4384700 (LWP 24570)]
[New Thread 0x7fffc6fe6700 (LWP 24571)]
[New Thread 0x7fffc646c700 (LWP 24572)]
[New Thread 0x7fffc63eb700 (LWP 24573)]
[New Thread 0x7fffc5bc5700 (LWP 24574)]
[New Thread 0x7fffc5b44700 (LWP 24575)]
[Thread 0x7fffc5b44700 (LWP 24575) exited]
[Thread 0x7fffc5bc5700 (LWP 24574) exited]
[New Thread 0x7fffc5bc5700 (LWP 24576)]
[New Thread 0x7fffc5b44700 (LWP 24577)]
[Thread 0x7fffc5b44700 (LWP 24577) exited]
[Thread 0x7fffc5bc5700 (LWP 24576) exited]
[New Thread 0x7fffc5a11700 (LWP 24578)]
[New Thread 0x7fffc502b700 (LWP 24579)]
[New Thread 0x7fffc3b83700 (LWP 24580)]
[New Thread 0x7fffc3382700 (LWP 24581)]
[New Thread 0x7fffc2b81700 (LWP 24582)]
[New Thread 0x7fffc2380700 (LWP 24583)]
[Thread 0x7fffc63eb700 (LWP 24573) exited]
[Thread 0x7fffc646c700 (LWP 24572) exited]
[Thread 0x7fffc3382700 (LWP 24581) exited]
[Thread 0x7fffc3b83700 (LWP 24580) exited]
[Thread 0x7fffc502b700 (LWP 24579) exited]
[Thread 0x7fffc2b81700 (LWP 24582) exited]
[New Thread 0x7fffc2b81700 (LWP 24584)]
[New Thread 0x7fffc3b83700 (LWP 24585)]
[New Thread 0x7fffc3382700 (LWP 24586)]
[Thread 0x7fffc3b83700 (LWP 24585) exited]
[Thread 0x7fffc2b81700 (LWP 24584) exited]
[Thread 0x7fffc2380700 (LWP 24583) exited]
[Thread 0x7fffc6fe6700 (LWP 24571) exited]
[New Thread 0x7fffc6351700 (LWP 24587)]
[New Thread 0x7fffc62d0700 (LWP 24588)]
[New Thread 0x7fffc624f700 (LWP 24589)]
[New Thread 0x7fffc2380700 (LWP 24590)]
[New Thread 0x7fffc2b81700 (LWP 24591)]
[New Thread 0x7fffc3b83700 (LWP 24592)]
[New Thread 0x7fffc502b700 (LWP 24593)]
[New Thread 0x7fffc1b7f700 (LWP 24594)]
[New Thread 0x7fffc137e700 (LWP 24595)]
[Detaching after vfork from child process 24596]
[New Thread 0x7fffc0b7d700 (LWP 24597)]
[Thread 0x7fffc0b7d700 (LWP 24597) exited]
[Thread 0x7fffc1b7f700 (LWP 24594) exited]
[Thread 0x7fffc502b700 (LWP 24593) exited]
[Thread 0x7fffc3382700 (LWP 24586) exited]
[Thread 0x7fffc2b81700 (LWP 24591) exited]
[Thread 0x7fffc137e700 (LWP 24595) exited]
[Thread 0x7fffc2380700 (LWP 24590) exited]
[Detaching after vfork from child process 24598]
[New Thread 0x7fffc0b7d700 (LWP 24599)]
[Thread 0x7fffc0b7d700 (LWP 24599) exited]
[New Thread 0x7fffc0b7d700 (LWP 24600)]
[New Thread 0x7fffc6029700 (LWP 24601)]
[New Thread 0x7fffc5fa8700 (LWP 24602)]
[New Thread 0x7fffc5f27700 (LWP 24603)]
[New Thread 0x7fffc5ea6700 (LWP 24604)]
[New Thread 0x7fffc5e25700 (LWP 24605)]
[New Thread 0x7fffc5da4700 (LWP 24606)]
[New Thread 0x7fffc5d23700 (LWP 24607)]
[New Thread 0x7fffc441f700 (LWP 24608)]
[New Thread 0x7fffc2380700 (LWP 24609)]
[Thread 0x7fffc0b7d700 (LWP 24600) exited]
[New Thread 0x7fffc0b7d700 (LWP 24610)]
[New Thread 0x7fffc137e700 (LWP 24611)]
[New Thread 0x7fffc2b81700 (LWP 24612)]
[New Thread 0x7fff76cbd700 (LWP 24613)]
[New Thread 0x7fff6e230700 (LWP 24614)]
[New Thread 0x7fff6d02d700 (LWP 24615)]
[New Thread 0x7fff6c82c700 (LWP 24616)]
[New Thread 0x7fff63fff700 (LWP 24617)]
[New Thread 0x7fff637fe700 (LWP 24618)]
[New Thread 0x7fff62ffd700 (LWP 24619)]
[New Thread 0x7fff627fc700 (LWP 24620)]
[New Thread 0x7fff61ffb700 (LWP 24621)]

Thread 1 "ArdourGUI" received signal SIGABRT, Aborted.
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
50	../sysdeps/unix/sysv/linux/raise.c: No such file or directory.

Thread 59 (Thread 0x7fff61ffb700 (LWP 24621)):
#0  0x00007fffec25d23f in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fff61ffab80, rem=0x7fff61ffab90) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78
#1  0x00007fffec262ec7 in __GI___nanosleep (requested_time=<optimised out>, remaining=<optimised out>) at nanosleep.c:27
#2  0x00007ffff2848d48 in g_usleep () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#3  0x00007ffff67edbb7 in ARDOUR::AutomationWatch::thread (this=0x555560eb50d0) at ../libs/ardour/automation_watch.cc:207
#4  0x00007ffff67f30ef in boost::_mfi::mf0<void, ARDOUR::AutomationWatch>::operator() (this=0x55556d138070, p=0x555560eb50d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#5  0x00007ffff67f2d80 in boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list0> (this=0x55556d138080, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#6  0x00007ffff67f24ed in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> > >::operator() (this=0x55556d138070) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#7  0x00007ffff67f1e7b in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#8  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x55556d138068) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#9  0x00007ffff38a98e3 in PBD::Thread::_run (arg=0x55556d138040) at ../libs/pbd/pthread_utils.cc:488
#10 0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#11 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 58 (Thread 0x7fff627fc700 (LWP 24620)):
#0  futex_wait_cancelable (private=<optimised out>, expected=0, futex_word=0x55555e4ade30) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555e4adde0, cond=0x55555e4ade08) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55555e4ade08, mutex=0x55555e4adde0) at pthread_cond_wait.c:647
#3  0x00007ffff6cb5d1e in ARDOUR::Session::auto_connect_thread_run (this=0x55555e4abcb0) at ../libs/ardour/session.cc:7583
#4  0x00007ffff6cb576a in ARDOUR::Session::auto_connect_thread (arg=0x55555e4abcb0) at ../libs/ardour/session.cc:7514
#5  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#6  0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 57 (Thread 0x7fff62ffd700 (LWP 24619)):
#0  futex_wait_cancelable (private=<optimised out>, expected=0, futex_word=0x55555e4addc4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555e4add70, cond=0x55555e4add98) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55555e4add98, mutex=0x55555e4add70) at pthread_cond_wait.c:647
#3  0x00007ffff6d4453f in ARDOUR::Session::emit_thread_run (this=0x55555e4abcb0) at ../libs/ardour/session_process.cc:1232
#4  0x00007ffff6d444dc in ARDOUR::Session::emit_thread (arg=0x55555e4abcb0) at ../libs/ardour/session_process.cc:1221
#5  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#6  0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 56 (Thread 0x7fff637fe700 (LWP 24618)):
#0  0x00007fffec29299f in __GI___poll (fds=0x7fff50000b60, nfds=2, timeout=60000) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fffeca09af7 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libusb-1.0.so.0
#2  0x00007fffeca0ac19 in libusb_handle_events_timeout_completed () from /opt/Ardour-7.5.294-dbg/lib/libusb-1.0.so.0
#3  0x00007fffeca0ad9a in libusb_handle_events () from /opt/Ardour-7.5.294-dbg/lib/libusb-1.0.so.0
#4  0x00007ffff681a6d0 in usb_hotplug_thread (user_data=0x55555762f520) at ../libs/ardour/control_protocol_manager.cc:87
#5  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#6  0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 55 (Thread 0x7fff63fff700 (LWP 24617)):
#0  0x00007fffec29299f in __GI___poll (fds=0x7fff580724f0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff2816c76 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff2817002 in g_main_loop_run () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#3  0x00007ffff386bc26 in BaseUI::main_thread (this=0x55555cf450f8) at ../libs/pbd/base_ui.cc:102
#4  0x00007ffff38703f1 in boost::_mfi::mf0<void, BaseUI>::operator() (this=0x555557741120, p=0x55555cf450f8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#5  0x00007ffff38700c2 in boost::_bi::list1<boost::_bi::value<BaseUI*> >::operator()<boost::_mfi::mf0<void, BaseUI>, boost::_bi::list0> (this=0x555557741130, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#6  0x00007ffff386fcb1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, BaseUI>, boost::_bi::list1<boost::_bi::value<BaseUI*> > >::operator() (this=0x555557741120) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#7  0x00007ffff386f770 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, BaseUI>, boost::_bi::list1<boost::_bi::value<BaseUI*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#8  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x555557741118) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#9  0x00007ffff38a98e3 in PBD::Thread::_run (arg=0x5555577410f0) at ../libs/pbd/pthread_utils.cc:488
#10 0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#11 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 54 (Thread 0x7fff6c82c700 (LWP 24616)):
#0  0x00007fffec29299f in __GI___poll (fds=0x7fff6c82bd10, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fffeca1262d in ?? () from /opt/Ardour-7.5.294-dbg/lib/libusb-1.0.so.0
#2  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#3  0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 53 (Thread 0x7fff6d02d700 (LWP 24615)):
#0  0x00007fffec29299f in __GI___poll (fds=0x7fffb657ec30, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff2816c76 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff2817002 in g_main_loop_run () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#3  0x00007ffff386bc26 in BaseUI::main_thread (this=0x55555b850308) at ../libs/pbd/base_ui.cc:102
#4  0x00007ffff38703f1 in boost::_mfi::mf0<void, BaseUI>::operator() (this=0x555557741180, p=0x55555b850308) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#5  0x00007ffff38700c2 in boost::_bi::list1<boost::_bi::value<BaseUI*> >::operator()<boost::_mfi::mf0<void, BaseUI>, boost::_bi::list0> (this=0x555557741190, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#6  0x00007ffff386fcb1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, BaseUI>, boost::_bi::list1<boost::_bi::value<BaseUI*> > >::operator() (this=0x555557741180) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#7  0x00007ffff386f770 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, BaseUI>, boost::_bi::list1<boost::_bi::value<BaseUI*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#8  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x555557741178) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#9  0x00007ffff38a98e3 in PBD::Thread::_run (arg=0x555557741150) at ../libs/pbd/pthread_utils.cc:488
#10 0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#11 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 52 (Thread 0x7fff6e230700 (LWP 24614)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff38afda8 in PBD::Semaphore::wait (this=0x55555cf0d860) at ../libs/pbd/semutils.cc:120
#2  0x00007ffff6e79820 in ARDOUR::Worker::run (this=0x55555cf0d840) at ../libs/ardour/worker.cc:145
#3  0x00007ffff6e7ab93 in boost::_mfi::mf0<void, ARDOUR::Worker>::operator() (this=0x55555cf0d9d0, p=0x55555cf0d840) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff6e7a9c0 in boost::_bi::list1<boost::_bi::value<ARDOUR::Worker*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Worker>, boost::_bi::list0> (this=0x55555cf0d9e0, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#5  0x00007ffff6e7a8b7 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Worker>, boost::_bi::list1<boost::_bi::value<ARDOUR::Worker*> > >::operator() (this=0x55555cf0d9d0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#6  0x00007ffff6e7a805 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Worker>, boost::_bi::list1<boost::_bi::value<ARDOUR::Worker*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#7  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x55555cf0d9c8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#8  0x00007ffff38a98e3 in PBD::Thread::_run (arg=0x55555cf0d9a0) at ../libs/pbd/pthread_utils.cc:488
#9  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#10 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 51 (Thread 0x7fff76cbd700 (LWP 24613)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff38afda8 in PBD::Semaphore::wait (this=0x555562b3af00) at ../libs/pbd/semutils.cc:120
#2  0x00007ffff6e79820 in ARDOUR::Worker::run (this=0x555562b3aee0) at ../libs/ardour/worker.cc:145
#3  0x00007ffff6e7ab93 in boost::_mfi::mf0<void, ARDOUR::Worker>::operator() (this=0x555562b3ad80, p=0x555562b3aee0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff6e7a9c0 in boost::_bi::list1<boost::_bi::value<ARDOUR::Worker*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Worker>, boost::_bi::list0> (this=0x555562b3ad90, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#5  0x00007ffff6e7a8b7 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Worker>, boost::_bi::list1<boost::_bi::value<ARDOUR::Worker*> > >::operator() (this=0x555562b3ad80) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#6  0x00007ffff6e7a805 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Worker>, boost::_bi::list1<boost::_bi::value<ARDOUR::Worker*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#7  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x555562b3ad78) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#8  0x00007ffff38a98e3 in PBD::Thread::_run (arg=0x555562b3ad50) at ../libs/pbd/pthread_utils.cc:488
#9  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#10 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 50 (Thread 0x7fffc2b81700 (LWP 24612)):
#0  0x00007fffec29299f in __GI___poll (fds=0x7fff70000c38, nfds=1, timeout=2000) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fff76e8d4b3 in ?? () from /usr/lib/lv2/TAL-Dub-3.lv2/TAL-Dub-3.so
#2  0x00007fff76e462a7 in ?? () from /usr/lib/lv2/TAL-Dub-3.lv2/TAL-Dub-3.so
#3  0x00007fff76e74ed6 in ?? () from /usr/lib/lv2/TAL-Dub-3.lv2/TAL-Dub-3.so
#4  0x00007fff76e75069 in ?? () from /usr/lib/lv2/TAL-Dub-3.lv2/TAL-Dub-3.so
#5  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#6  0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 49 (Thread 0x7fffc137e700 (LWP 24611)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff38afda8 in PBD::Semaphore::wait (this=0x555561800090) at ../libs/pbd/semutils.cc:120
#2  0x00007ffff6e79820 in ARDOUR::Worker::run (this=0x555561800070) at ../libs/ardour/worker.cc:145
#3  0x00007ffff6e7ab93 in boost::_mfi::mf0<void, ARDOUR::Worker>::operator() (this=0x555561801470, p=0x555561800070) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff6e7a9c0 in boost::_bi::list1<boost::_bi::value<ARDOUR::Worker*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Worker>, boost::_bi::list0> (this=0x555561801480, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#5  0x00007ffff6e7a8b7 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Worker>, boost::_bi::list1<boost::_bi::value<ARDOUR::Worker*> > >::operator() (this=0x555561801470) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#6  0x00007ffff6e7a805 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Worker>, boost::_bi::list1<boost::_bi::value<ARDOUR::Worker*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#7  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x555561801468) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#8  0x00007ffff38a98e3 in PBD::Thread::_run (arg=0x555561801440) at ../libs/pbd/pthread_utils.cc:488
#9  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#10 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 48 (Thread 0x7fffc0b7d700 (LWP 24610)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff38afda8 in PBD::Semaphore::wait (this=0x555560fb83a0) at ../libs/pbd/semutils.cc:120
#2  0x00007ffff6e79820 in ARDOUR::Worker::run (this=0x555560fb8380) at ../libs/ardour/worker.cc:145
#3  0x00007ffff6e7ab93 in boost::_mfi::mf0<void, ARDOUR::Worker>::operator() (this=0x555560fb6510, p=0x555560fb8380) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff6e7a9c0 in boost::_bi::list1<boost::_bi::value<ARDOUR::Worker*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Worker>, boost::_bi::list0> (this=0x555560fb6520, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#5  0x00007ffff6e7a8b7 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Worker>, boost::_bi::list1<boost::_bi::value<ARDOUR::Worker*> > >::operator() (this=0x555560fb6510) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#6  0x00007ffff6e7a805 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Worker>, boost::_bi::list1<boost::_bi::value<ARDOUR::Worker*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#7  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x555560fb6508) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#8  0x00007ffff38a98e3 in PBD::Thread::_run (arg=0x555560fb64e0) at ../libs/pbd/pthread_utils.cc:488
#9  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#10 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 47 (Thread 0x7fffc2380700 (LWP 24609)):
#0  0x00007fffec29299f in __GI___poll (fds=0x7fff78041a50, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff2816c76 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff2817002 in g_main_loop_run () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#3  0x00007ffff386bc26 in BaseUI::main_thread (this=0x55555fb45120) at ../libs/pbd/base_ui.cc:102
#4  0x00007ffff38703f1 in boost::_mfi::mf0<void, BaseUI>::operator() (this=0x55555fc8a340, p=0x55555fb45120) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#5  0x00007ffff38700c2 in boost::_bi::list1<boost::_bi::value<BaseUI*> >::operator()<boost::_mfi::mf0<void, BaseUI>, boost::_bi::list0> (this=0x55555fc8a350, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#6  0x00007ffff386fcb1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, BaseUI>, boost::_bi::list1<boost::_bi::value<BaseUI*> > >::operator() (this=0x55555fc8a340) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#7  0x00007ffff386f770 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, BaseUI>, boost::_bi::list1<boost::_bi::value<BaseUI*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#8  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x55555fc8a338) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#9  0x00007ffff38a98e3 in PBD::Thread::_run (arg=0x55555fc8a310) at ../libs/pbd/pthread_utils.cc:488
#10 0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#11 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 46 (Thread 0x7fffc441f700 (LWP 24608)):
#0  0x00007ffff4e94b08 in gain_to_position (g=1.0000002403953554) at ../libs/pbd/pbd/control_math.h:36
#1  0x00007ffff4e94d3e in interpolate_gain (f=1, t=1.0000001403953553, fraction=0.053102508995982699, upper=2) at ../libs/pbd/pbd/control_math.h:116
#2  0x00007ffff4e96221 in Evoral::Curve::_get_vector (this=0x555560af78b0, x0=..., x1=..., vec=0x7fff85833fb0, veclen=516096) at ../libs/evoral/Curve.cc:331
#3  0x00007ffff4e9591b in Evoral::Curve::get_vector (this=0x555560af78b0, x0=..., x1=..., vec=0x7fff85833fb0, veclen=516096) at ../libs/evoral/Curve.cc:199
#4  0x00007ffff67a56e5 in ARDOUR::AudioRegion::read_at (this=0x555560af4e20, buf=0x7fff84041ff0, mixdown_buffer=0x7fff84842000, gain_buffer=0x7fff85833fb0, pos=0, cnt=516096, chan_n=0) at ../libs/ardour/audioregion.cc:610
#5  0x00007ffff67520d4 in ARDOUR::AudioPlaylist::read (this=0x555560af4690, buf=0x7fff84041ff0, mixdown_buffer=0x7fff84842000, gain_buffer=0x7fff85833fb0, start=..., cnt=..., chan_n=0) at ../libs/ardour/audio_playlist.cc:280
#6  0x00007ffff6844b4d in ARDOUR::DiskReader::audio_read (this=0x555562431f30, sum_buffer=0x7fff84041ff0, mixdown_buffer=0x7fff84842000, gain_buffer=0x7fff85833fb0, start=@0x7fffc441d788: 0, cnt=516096, rci=0x555559352900, channel=0, reversed=false) at ../libs/ardour/disk_reader.cc:1042
#7  0x00007ffff6845d17 in ARDOUR::DiskReader::refill_audio (this=0x555562431f30, sum_buffer=0x7fff84041ff0, mixdown_buffer=0x7fff84842000, gain_buffer=0x7fff85833fb0, fill_level=0, reversed=false) at ../libs/ardour/disk_reader.cc:1300
#8  0x00007ffff6845036 in ARDOUR::DiskReader::do_refill_with_alloc (this=0x555562431f30, partial_fill=false, reversed=false) at ../libs/ardour/disk_reader.cc:1113
#9  0x00007ffff6844457 in ARDOUR::DiskReader::seek (this=0x555562431f30, sample=0, complete_refill=true) at ../libs/ardour/disk_reader.cc:884
#10 0x00007ffff6838ff6 in ARDOUR::DiskIOProcessor::non_realtime_locate (this=0x555562431f30, location=0) at ../libs/ardour/disk_io.cc:212
#11 0x00007ffff6c41014 in ARDOUR::Route::non_realtime_locate (this=0x55556237f1e0, pos=0) at ../libs/ardour/route.cc:5612
#12 0x00007ffff6e08e1b in ARDOUR::Track::non_realtime_locate (this=0x55556237f1e0, p=0) at ../libs/ardour/track.cc:579
#13 0x00007ffff6db3b34 in ARDOUR::Session::non_realtime_locate (this=0x55555e4abcb0) at ../libs/ardour/session_transport.cc:1287
#14 0x00007ffff6db3142 in ARDOUR::Session::butler_transport_work (this=0x55555e4abcb0, have_process_lock=false) at ../libs/ardour/session_transport.cc:1198
#15 0x00007ffff68038c4 in ARDOUR::Butler::thread_work (this=0x55555a03f020) at ../libs/ardour/butler.cc:223
#16 0x00007ffff6803159 in ARDOUR::Butler::_thread_work (arg=0x55555a03f020) at ../libs/ardour/butler.cc:170
#17 0x00007ffff38a8e37 in fake_thread_start (arg=0x55555fc0a940) at ../libs/pbd/pthread_utils.cc:101
#18 0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#19 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 45 (Thread 0x7fffc5d23700 (LWP 24607)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff38afda8 in PBD::Semaphore::wait (this=0x55555a43e380) at ../libs/pbd/semutils.cc:120
#2  0x00007ffff6945d86 in ARDOUR::Graph::reached_terminal_node (this=0x55555a43e240) at ../libs/ardour/graph.cc:267
#3  0x00007ffff6952779 in ARDOUR::GraphNode::finish (this=0x555560e58108, chain=0x7fff54005ea0) at ../libs/ardour/graphnode.cc:101
#4  0x00007ffff695265c in ARDOUR::GraphNode::run (this=0x555560e58108, chain=0x7fff54005ea0) at ../libs/ardour/graphnode.cc:68
#5  0x00007ffff6946516 in ARDOUR::Graph::run_one (this=0x55555a43e240) at ../libs/ardour/graph.cc:344
#6  0x00007ffff69468ff in ARDOUR::Graph::helper_thread (this=0x55555a43e240) at ../libs/ardour/graph.cc:372
#7  0x00007ffff6951bd1 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffc5d22cf8, p=0x55555a43e240) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#8  0x00007ffff6950f8e in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffc5d22d08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#9  0x00007ffff694ffc5 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffc5d22cf8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#10 0x00007ffff694ea15 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#11 0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x7fffc5d22cf0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#12 0x00007fffc77d0d3d in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555e49dac0) at ../libs/backends/jack/jack_audiobackend.cc:957
#13 0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#14 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 44 (Thread 0x7fffc5da4700 (LWP 24606)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff38afda8 in PBD::Semaphore::wait (this=0x55555a43e374) at ../libs/pbd/semutils.cc:120
#2  0x00007ffff694635f in ARDOUR::Graph::run_one (this=0x55555a43e240) at ../libs/ardour/graph.cc:320
#3  0x00007ffff69468ff in ARDOUR::Graph::helper_thread (this=0x55555a43e240) at ../libs/ardour/graph.cc:372
#4  0x00007ffff6951bd1 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffc5da3cf8, p=0x55555a43e240) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#5  0x00007ffff6950f8e in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffc5da3d08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#6  0x00007ffff694ffc5 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffc5da3cf8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#7  0x00007ffff694ea15 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#8  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x7fffc5da3cf0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#9  0x00007fffc77d0d3d in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555e4a6750) at ../libs/backends/jack/jack_audiobackend.cc:957
#10 0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#11 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 43 (Thread 0x7fffc5e25700 (LWP 24605)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff38afda8 in PBD::Semaphore::wait (this=0x55555a43e374) at ../libs/pbd/semutils.cc:120
#2  0x00007ffff694635f in ARDOUR::Graph::run_one (this=0x55555a43e240) at ../libs/ardour/graph.cc:320
#3  0x00007ffff69468ff in ARDOUR::Graph::helper_thread (this=0x55555a43e240) at ../libs/ardour/graph.cc:372
#4  0x00007ffff6951bd1 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffc5e24cf8, p=0x55555a43e240) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#5  0x00007ffff6950f8e in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffc5e24d08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#6  0x00007ffff694ffc5 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffc5e24cf8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#7  0x00007ffff694ea15 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#8  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x7fffc5e24cf0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#9  0x00007fffc77d0d3d in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x555558dfe550) at ../libs/backends/jack/jack_audiobackend.cc:957
#10 0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#11 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 42 (Thread 0x7fffc5ea6700 (LWP 24604)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff38afda8 in PBD::Semaphore::wait (this=0x55555a43e374) at ../libs/pbd/semutils.cc:120
#2  0x00007ffff694635f in ARDOUR::Graph::run_one (this=0x55555a43e240) at ../libs/ardour/graph.cc:320
#3  0x00007ffff69468ff in ARDOUR::Graph::helper_thread (this=0x55555a43e240) at ../libs/ardour/graph.cc:372
#4  0x00007ffff6951bd1 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffc5ea5cf8, p=0x55555a43e240) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#5  0x00007ffff6950f8e in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffc5ea5d08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#6  0x00007ffff694ffc5 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffc5ea5cf8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#7  0x00007ffff694ea15 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#8  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x7fffc5ea5cf0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#9  0x00007fffc77d0d3d in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555e2b60f0) at ../libs/backends/jack/jack_audiobackend.cc:957
#10 0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#11 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 41 (Thread 0x7fffc5f27700 (LWP 24603)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff38afda8 in PBD::Semaphore::wait (this=0x55555a43e374) at ../libs/pbd/semutils.cc:120
#2  0x00007ffff694635f in ARDOUR::Graph::run_one (this=0x55555a43e240) at ../libs/ardour/graph.cc:320
#3  0x00007ffff69468ff in ARDOUR::Graph::helper_thread (this=0x55555a43e240) at ../libs/ardour/graph.cc:372
#4  0x00007ffff6951bd1 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffc5f26cf8, p=0x55555a43e240) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#5  0x00007ffff6950f8e in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffc5f26d08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#6  0x00007ffff694ffc5 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffc5f26cf8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#7  0x00007ffff694ea15 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#8  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x7fffc5f26cf0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#9  0x00007fffc77d0d3d in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555e114650) at ../libs/backends/jack/jack_audiobackend.cc:957
#10 0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#11 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 40 (Thread 0x7fffc5fa8700 (LWP 24602)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff38afda8 in PBD::Semaphore::wait (this=0x55555a43e374) at ../libs/pbd/semutils.cc:120
#2  0x00007ffff694635f in ARDOUR::Graph::run_one (this=0x55555a43e240) at ../libs/ardour/graph.cc:320
#3  0x00007ffff69468ff in ARDOUR::Graph::helper_thread (this=0x55555a43e240) at ../libs/ardour/graph.cc:372
#4  0x00007ffff6951bd1 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffc5fa7cf8, p=0x55555a43e240) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#5  0x00007ffff6950f8e in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffc5fa7d08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#6  0x00007ffff694ffc5 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffc5fa7cf8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#7  0x00007ffff694ea15 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#8  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x7fffc5fa7cf0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#9  0x00007fffc77d0d3d in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555e072fd0) at ../libs/backends/jack/jack_audiobackend.cc:957
#10 0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#11 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 39 (Thread 0x7fffc6029700 (LWP 24601)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff38afda8 in PBD::Semaphore::wait (this=0x55555a43e374) at ../libs/pbd/semutils.cc:120
#2  0x00007ffff694635f in ARDOUR::Graph::run_one (this=0x55555a43e240) at ../libs/ardour/graph.cc:320
#3  0x00007ffff6946d61 in ARDOUR::Graph::main_thread (this=0x55555a43e240) at ../libs/ardour/graph.cc:425
#4  0x00007ffff6951bd1 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffc6028cf8, p=0x55555a43e240) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#5  0x00007ffff6950f8e in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffc6028d08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#6  0x00007ffff694ffc5 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffc6028cf8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#7  0x00007ffff694ea15 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#8  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x7fffc6028cf0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#9  0x00007fffc77d0d3d in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555e137cc0) at ../libs/backends/jack/jack_audiobackend.cc:957
#10 0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#11 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 32 (Thread 0x7fffc3b83700 (LWP 24592)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff286a594 in g_cond_wait_until () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff27e03eb in g_async_queue_timeout_pop () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#3  0x00007ffff2847cd4 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#4  0x00007ffff28474a5 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#5  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#6  0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 29 (Thread 0x7fffc624f700 (LWP 24589)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fffcc0ac092 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#2  0x00007fffcc092909 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#3  0x00007fffcc09128e in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#4  0x00007fffc77f5a0c in WJACK_cycle_wait (client=0x555557e37f00) at ../libs/backends/jack/weak_libjack.def:95
#5  0x00007fffc77d0e04 in ARDOUR::JACKAudioBackend::process_thread (this=0x555557e21800) at ../libs/backends/jack/jack_audiobackend.cc:986
#6  0x00007fffc77d0d8c in ARDOUR::JACKAudioBackend::_process_thread (arg=0x555557e21800) at ../libs/backends/jack/jack_audiobackend.cc:965
#7  0x00007fffcc0911f2 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#8  0x00007fffcc0aa280 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#9  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#10 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 28 (Thread 0x7fffc62d0700 (LWP 24588)):
#0  __libc_read (nbytes=4, buf=0x7fffc62cfb80, fd=12) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __libc_read (fd=12, buf=0x7fffc62cfb80, nbytes=4) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007fffcc0ab4c2 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#3  0x00007fffcc0ae91d in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#4  0x00007fffcc0aa280 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#5  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#6  0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7fffc6351700 (LWP 24587)):
#0  futex_wait_cancelable (private=<optimised out>, expected=0, futex_word=0x55555974e1f8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555974e1a0, cond=0x55555974e1d0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55555974e1d0, mutex=0x55555974e1a0) at pthread_cond_wait.c:647
#3  0x00007fffcc0aad32 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#4  0x00007fffcc0a283d in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#5  0x00007fffcc0aa280 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#6  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#7  0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7fffc5a11700 (LWP 24578)):
#0  0x00007fffec29299f in __GI___poll (fds=0x555557a0f9e0, nfds=2, timeout=5177) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff2816c76 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff2816d8c in g_main_context_iteration () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#3  0x00007ffff2816dd1 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#4  0x00007ffff28474a5 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#5  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#6  0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7fffc4384700 (LWP 24570)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff286a47f in g_cond_wait () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff67800fb in ARDOUR::AudioEngine::do_devicelist_update (this=0x555557d9da30) at ../libs/ardour/audioengine.cc:760
#3  0x00007ffff678e851 in boost::_mfi::mf0<void, ARDOUR::AudioEngine>::operator() (this=0x555557d9ae30, p=0x555557d9da30) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff678dd8c in boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list0> (this=0x555557d9ae40, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#5  0x00007ffff678d3f5 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >::operator() (this=0x555557d9ae30) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#6  0x00007ffff678c57d in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#7  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x555557d9ae28) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#8  0x00007ffff38a98e3 in PBD::Thread::_run (arg=0x555557d9ae00) at ../libs/pbd/pthread_utils.cc:488
#9  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#10 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fffcea0a700 (LWP 24569)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff286a47f in g_cond_wait () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff677fe7d in ARDOUR::AudioEngine::do_reset_backend (this=0x555557d9da30) at ../libs/ardour/audioengine.cc:724
#3  0x00007ffff678e851 in boost::_mfi::mf0<void, ARDOUR::AudioEngine>::operator() (this=0x555557d9b350, p=0x555557d9da30) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff678dd8c in boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list0> (this=0x555557d9b360, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259
#5  0x00007ffff678d3f5 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >::operator() (this=0x555557d9b350) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294
#6  0x00007ffff678c57d in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#7  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x555557d9b348) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#8  0x00007ffff38a98e3 in PBD::Thread::_run (arg=0x555557d9b320) at ../libs/pbd/pthread_utils.cc:488
#9  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#10 0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fffe5a0f700 (LWP 24566)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff286a47f in g_cond_wait () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff672e3a8 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:95
#3  0x000055555665b439 in sigc::pointer_functor0<void>::operator() (this=0x555557678500) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#4  0x00007ffff6731706 in boost::detail::function::void_function_obj_invoker0<sigc::pointer_functor0<void>, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#5  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x5555576784f8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#6  0x00007ffff38a98e3 in PBD::Thread::_run (arg=0x5555576784d0) at ../libs/pbd/pthread_utils.cc:488
#7  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#8  0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fffe6210700 (LWP 24565)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff286a47f in g_cond_wait () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff6dea4ad in peak_thread_work () at ../libs/ardour/source_factory.cc:75
#3  0x00007ffff7b34925 in boost::detail::function::void_function_invoker0<void (*)(), void>::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118
#4  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x55555766c3e8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#5  0x00007ffff38a98e3 in PBD::Thread::_run (arg=0x55555766c3c0) at ../libs/pbd/pthread_utils.cc:488
#6  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#7  0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fffe6a11700 (LWP 24564)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff286a47f in g_cond_wait () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff6dea4ad in peak_thread_work () at ../libs/ardour/source_factory.cc:75
#3  0x00007ffff7b34925 in boost::detail::function::void_function_invoker0<void (*)(), void>::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118
#4  0x0000555555cd0d7e in boost::function0<void>::operator() (this=0x55555766bcd8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#5  0x00007ffff38a98e3 in PBD::Thread::_run (arg=0x55555766bcb0) at ../libs/pbd/pthread_utils.cc:488
#6  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#7  0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fffe7213700 (LWP 24563)):
#0  0x00007fffec25d23f in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fffe7212bf0, rem=0x7fffe7212c00) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78
#1  0x00007fffec262ec7 in __GI___nanosleep (requested_time=<optimised out>, remaining=<optimised out>) at nanosleep.c:27
#2  0x00007ffff2848d48 in g_usleep () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#3  0x0000555556b4976d in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:468
#4  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#5  0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fffe73a5700 (LWP 24562)):
#0  0x00007fffec29299f in __GI___poll (fds=0x7fffe73a4bc4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff3883ae0 in CrossThreadChannel::poll_for_request (this=0x5555576268b0) at ../libs/pbd/crossthread.posix.cc:108
#2  0x00007ffff3883b51 in CrossThreadChannel::receive (this=0x5555576268b0, msg=@0x7fffe73a4c2f: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:133
#3  0x00007ffff6e4aafd in ARDOUR::TriggerBoxThread::thread_work (this=0x555557626880) at ../libs/ardour/triggerbox.cc:4853
#4  0x00007ffff6e4aa93 in ARDOUR::TriggerBoxThread::_thread_work (arg=0x555557626880) at ../libs/ardour/triggerbox.cc:4841
#5  0x00007ffff38a8e37 in fake_thread_start (arg=0x555557624de0) at ../libs/pbd/pthread_utils.cc:101
#6  0x00007fffee8dd609 in start_thread (arg=<optimised out>) at pthread_create.c:477
#7  0x00007fffec29f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fffe7af3d40 (LWP 24558)):
#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1  0x00007fffec1a2859 in __GI_abort () at abort.c:79
#2  0x000055555681039c in RouteTimeAxisView::add_processor_automation_curve (this=0x55556d28e1a0, processor=std::shared_ptr<class ARDOUR::Processor> (use count 24, weak count 3) = {...}, what=...) at ../gtk2_ardour/route_time_axis.cc:1846
#3  0x0000555556810fff in RouteTimeAxisView::add_existing_processor_automation_curves (this=0x55556d28e1a0, p=std::weak_ptr<class ARDOUR::Processor> (use count 24, weak count 3) = {...}) at ../gtk2_ardour/route_time_axis.cc:1924
#4  0x000055555682393e in sigc::bound_mem_functor1<void, RouteTimeAxisView, std::weak_ptr<ARDOUR::Processor> >::operator() (this=0x55556d2f20e0, _A_a1=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:2066
#5  0x00005555568209d4 in boost::detail::function::void_function_obj_invoker1<sigc::bound_mem_functor1<void, RouteTimeAxisView, std::weak_ptr<ARDOUR::Processor> >, void, std::weak_ptr<ARDOUR::Processor> >::invoke (function_obj_ptr=..., a0=std::weak_ptr<class ARDOUR::Processor> (use count 24, weak count 3) = {...}) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159
#6  0x00005555563faca2 in boost::function1<void, std::weak_ptr<ARDOUR::Processor> >::operator() (this=0x7fffffff8ab0, a0=std::weak_ptr<class ARDOUR::Processor> (empty) = {...}) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769
#7  0x00005555563fa4dd in ARDOUR::Route::foreach_processor(boost::function<void (std::weak_ptr<ARDOUR::Processor>)>) const (this=0x5555624550b0, method=...) at ../libs/ardour/ardour/route.h:229
#8  0x00005555568053d3 in RouteTimeAxisView::setup_processor_menu_and_curves (this=0x55556d28e1a0) at ../gtk2_ardour/route_time_axis.cc:380
#9  0x0000555556812883 in RouteTimeAxisView::processors_changed (this=0x55556d28e1a0, c=...) at ../gtk2_ardour/route_time_axis.cc:2143
#10 0x0000555555df9f5c in AudioTimeAxisView::set_route (this=0x55556d28e1a0, rt=std::shared_ptr<class ARDOUR::Route> (use count 38, weak count 11) = {...}) at ../gtk2_ardour/audio_time_axis.cc:128
#11 0x0000555555ec97e8 in Editor::add_stripables (this=0x55555ec32470, sl=Python Exception <class 'AttributeError'> 'NoneType' object has no attribute 'pointer': 
std::__cxx11::list) at ../gtk2_ardour/editor.cc:5850
#12 0x0000555555ec90be in Editor::initial_display (this=0x55555ec32470) at ../gtk2_ardour/editor.cc:5784
#13 0x0000555555ea3fb5 in Editor::set_session (this=0x55555ec32470, t=0x55555e4abcb0) at ../gtk2_ardour/editor.cc:1353
#14 0x0000555555d39a30 in ARDOUR_UI::connect_dependents_to_session (this=0x555557e00750, s=0x55555e4abcb0) at ../gtk2_ardour/ardour_ui_dependents.cc:130
#15 0x0000555555d41376 in ARDOUR_UI::set_session (this=0x555557e00750, s=0x55555e4abcb0) at ../gtk2_ardour/ardour_ui_dialogs.cc:225
#16 0x0000555555d7e4a4 in ARDOUR_UI::load_session_stage_two (this=0x555557e00750, path="/media/tabu/dc135172-f116-4f3d-931a-27cec00b1e1f/orgns live SP", snap_name="orgns live SPc", mix_template="") at ../gtk2_ardour/ardour_ui_session.cc:574
#17 0x0000555555d7dab6 in ARDOUR_UI::load_session (this=0x555557e00750, path="/media/tabu/dc135172-f116-4f3d-931a-27cec00b1e1f/orgns live SP", snap_name="orgns live SPc", mix_template="") at ../gtk2_ardour/ardour_ui_session.cc:363
#18 0x0000555555d9004a in ARDOUR_UI::load_session_from_startup_fsm (this=0x555557e00750) at ../gtk2_ardour/ardour_ui_startup.cc:694
#19 0x0000555555d8efe9 in ARDOUR_UI::sfsm_response (this=0x555557e00750, r=StartupFSM::LoadSession) at ../gtk2_ardour/ardour_ui_startup.cc:551
#20 0x0000555555d93a78 in sigc::bound_mem_functor1<void, ARDOUR_UI, StartupFSM::Result>::operator() (this=0x555557962a78, _A_a1=@0x7fffffffbb8c: StartupFSM::LoadSession) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:2066
#21 0x0000555555d935c9 in sigc::adaptor_functor<sigc::bound_mem_functor1<void, ARDOUR_UI, StartupFSM::Result> >::operator()<StartupFSM::Result const&> (this=0x555557962a70, _A_arg1=@0x7fffffffbb8c: StartupFSM::LoadSession) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:89
#22 0x0000555555d92e14 in sigc::internal::slot_call<sigc::bound_mem_functor1<void, ARDOUR_UI, StartupFSM::Result>, void, StartupFSM::Result>::call_it (rep=0x555557962a40, a_#0=@0x7fffffffbb8c: StartupFSM::LoadSession) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:451
#23 0x0000555556941a62 in sigc::internal::signal_emit1<void, StartupFSM::Result, sigc::nil>::emit (impl=0x555557962ad0, _A_a1=@0x7fffffffbb8c: StartupFSM::LoadSession) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/signal.h:1041
#24 0x00005555569410d3 in sigc::signal1<void, StartupFSM::Result, sigc::nil>::emit (this=0x5555576329e0, _A_a1=@0x7fffffffbb8c: StartupFSM::LoadSession) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/signal.h:2951
#25 0x0000555556940869 in sigc::signal1<void, StartupFSM::Result, sigc::nil>::operator() (this=0x5555576329e0, _A_a1=@0x7fffffffbb8c: StartupFSM::LoadSession) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/signal.h:2967
#26 0x000055555693be8c in StartupFSM::dialog_response_handler (this=0x5555576328a0, response=-5, dialog_id=StartupFSM::PluginDialog) at ../gtk2_ardour/startup_fsm.cc:319
#27 0x000055555694309d in sigc::bound_mem_functor2<void, StartupFSM, int, StartupFSM::DialogID>::operator() (this=0x555557bab440, _A_a1=@0x7fffffffbcac: -5, _A_a2=@0x555557bab460: StartupFSM::PluginDialog) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:2143
#28 0x0000555556942afd in sigc::adaptor_functor<sigc::bound_mem_functor2<void, StartupFSM, int, StartupFSM::DialogID> >::operator()<int const&, StartupFSM::DialogID&> (this=0x555557bab438, _A_arg1=@0x7fffffffbcac: -5, _A_arg2=@0x555557bab460: StartupFSM::PluginDialog) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:108
#29 0x00005555569425ba in sigc::bind_functor<-1, sigc::bound_mem_functor2<void, StartupFSM, int, StartupFSM::DialogID>, StartupFSM::DialogID, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()<int const&> (this=0x555557bab430, _A_arg1=@0x7fffffffbcac: -5) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/bind.h:1136
#30 0x000055555694245f in sigc::internal::slot_call1<sigc::bind_functor<-1, sigc::bound_mem_functor2<void, StartupFSM, int, StartupFSM::DialogID>, StartupFSM::DialogID, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, void, int>::call_it (rep=0x555557bab400, a_1=@0x7fffffffbcac: -5) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:170
#31 0x00007fffeff361b7 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libgtkmm-2.4.so.1
#32 0x00007ffff2b2d6b5 in g_closure_invoke () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#33 0x00007ffff2b40593 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#34 0x00007ffff2b4a364 in g_signal_emit_valist () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#35 0x00007ffff2b4a7e2 in g_signal_emit () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#36 0x00007ffff1d6290c in gtk_dialog_response () from /opt/Ardour-7.5.294-dbg/lib/libgtk-x11-2.0.so.0
#37 0x000055555693d4f7 in StartupFSM::engine_running (this=0x5555576328a0) at ../gtk2_ardour/startup_fsm.cc:549
#38 0x000055555693d273 in StartupFSM::start_audio_midi_setup (this=0x5555576328a0) at ../gtk2_ardour/startup_fsm.cc:523
#39 0x000055555693bcd4 in StartupFSM::dialog_response_handler (this=0x5555576328a0, response=-3, dialog_id=StartupFSM::NewSessionDialog) at ../gtk2_ardour/startup_fsm.cc:256
#40 0x000055555694309d in sigc::bound_mem_functor2<void, StartupFSM, int, StartupFSM::DialogID>::operator() (this=0x555557a3aa60, _A_a1=@0x7fffffffc6fc: -3, _A_a2=@0x555557a3aa80: StartupFSM::NewSessionDialog) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:2143
#41 0x0000555556942afd in sigc::adaptor_functor<sigc::bound_mem_functor2<void, StartupFSM, int, StartupFSM::DialogID> >::operator()<int const&, StartupFSM::DialogID&> (this=0x555557a3aa58, _A_arg1=@0x7fffffffc6fc: -3, _A_arg2=@0x555557a3aa80: StartupFSM::NewSessionDialog) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:108
#42 0x00005555569425ba in sigc::bind_functor<-1, sigc::bound_mem_functor2<void, StartupFSM, int, StartupFSM::DialogID>, StartupFSM::DialogID, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()<int const&> (this=0x555557a3aa50, _A_arg1=@0x7fffffffc6fc: -3) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/bind.h:1136
#43 0x000055555694245f in sigc::internal::slot_call1<sigc::bind_functor<-1, sigc::bound_mem_functor2<void, StartupFSM, int, StartupFSM::DialogID>, StartupFSM::DialogID, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, void, int>::call_it (rep=0x555557a3aa20, a_1=@0x7fffffffc6fc: -3) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:170
#44 0x00007fffeff361b7 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libgtkmm-2.4.so.1
#45 0x00007ffff2b2d6b5 in g_closure_invoke () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#46 0x00007ffff2b40593 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#47 0x00007ffff2b4a364 in g_signal_emit_valist () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#48 0x00007ffff2b4a7e2 in g_signal_emit () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#49 0x00007ffff1d6290c in gtk_dialog_response () from /opt/Ardour-7.5.294-dbg/lib/libgtk-x11-2.0.so.0
#50 0x000055555688c3a3 in SessionDialog::recent_row_activated (this=0x5555579fa000) at ../gtk2_ardour/session_dialog.cc:1016
#51 0x0000555556892042 in sigc::bound_mem_functor2<void, SessionDialog, Gtk::TreePath const&, Gtk::TreeViewColumn*>::operator() (this=0x555557a407b8, _A_a1=..., _A_a2=@0x7fffffffcc48: 0x555557a40260) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:2143
#52 0x00005555568907fb in sigc::adaptor_functor<sigc::bound_mem_functor2<void, SessionDialog, Gtk::TreePath const&, Gtk::TreeViewColumn*> >::operator()<Gtk::TreePath const&, Gtk::TreeViewColumn* const&> (this=0x555557a407b0, _A_arg1=..., _A_arg2=@0x7fffffffcc48: 0x555557a40260) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:108
#53 0x000055555688f58a in sigc::internal::slot_call2<sigc::bound_mem_functor2<void, SessionDialog, Gtk::TreePath const&, Gtk::TreeViewColumn*>, void, Gtk::TreePath const&, Gtk::TreeViewColumn*>::call_it (rep=0x555557a40780, a_1=..., a_2=@0x7fffffffcc48: 0x555557a40260) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:206
#54 0x00007fffeffae8b7 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libgtkmm-2.4.so.1
#55 0x00007ffff2b2d6b5 in g_closure_invoke () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#56 0x00007ffff2b40593 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#57 0x00007ffff2b4a364 in g_signal_emit_valist () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#58 0x00007ffff2b4a7e2 in g_signal_emit () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#59 0x00007ffff1f6a55f in ?? () from /opt/Ardour-7.5.294-dbg/lib/libgtk-x11-2.0.so.0
#60 0x00007ffff1e06d8c in ?? () from /opt/Ardour-7.5.294-dbg/lib/libgtk-x11-2.0.so.0
#61 0x00007ffff2b2d6b5 in g_closure_invoke () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#62 0x00007ffff2b408bd in ?? () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#63 0x00007ffff2b49dc8 in g_signal_emit_valist () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#64 0x00007ffff2b4a7e2 in g_signal_emit () from /opt/Ardour-7.5.294-dbg/lib/libgobject-2.0.so.0
#65 0x00007ffff1f8b7ac in ?? () from /opt/Ardour-7.5.294-dbg/lib/libgtk-x11-2.0.so.0
#66 0x00007ffff1e0537d in gtk_propagate_event () from /opt/Ardour-7.5.294-dbg/lib/libgtk-x11-2.0.so.0
#67 0x00007ffff1e05803 in gtk_main_do_event () from /opt/Ardour-7.5.294-dbg/lib/libgtk-x11-2.0.so.0
#68 0x00007ffff1a21bbc in ?? () from /opt/Ardour-7.5.294-dbg/lib/libgdk-x11-2.0.so.0
#69 0x00007ffff2816a87 in g_main_context_dispatch () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#70 0x00007ffff2816ce8 in ?? () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#71 0x00007ffff2817002 in g_main_loop_run () from /opt/Ardour-7.5.294-dbg/lib/libglib-2.0.so.0
#72 0x00007ffff1e044c7 in gtk_main () from /opt/Ardour-7.5.294-dbg/lib/libgtk-x11-2.0.so.0
#73 0x00007ffff3c5e494 in Gtkmm2ext::UI::run (this=0x555557e00750, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:305
#74 0x000055555633920b in main (argc=1, argv=0x7fffffffdda8) at ../gtk2_ardour/main.cc:471