
Thread 139 (Thread 0x7fff3d7fa640 (LWP 163748) "WaveViewDrawing"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55558a355270) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55558a355270) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55558a355270, 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=0x55555928e000, cond=0x55558a355248) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55558a355248, mutex=0x55555928e000) at ./nptl/pthread_cond_wait.c:627
#5  0x00005555568a47fd in void std::_V2::condition_variable_any::wait<PBD::Mutex>(PBD::Mutex&) ()
#6  0x00007ffff7e89f05 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request() () at /ardour/build/libs/waveview/libwaveview.so.0
#7  0x00007ffff7e8a222 in ArdourWaveView::WaveViewThreads::_thread_proc() () at /ardour/build/libs/waveview/libwaveview.so.0
#8  0x00007ffff684725b in PBD::Thread::_run(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#9  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#10 0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 138 (Thread 0x7fff3dffb640 (LWP 163747) "WaveViewDrawing"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55558a355270) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55558a355270) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55558a355270, 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=0x55555928e000, cond=0x55558a355248) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55558a355248, mutex=0x55555928e000) at ./nptl/pthread_cond_wait.c:627
#5  0x00005555568a47fd in void std::_V2::condition_variable_any::wait<PBD::Mutex>(PBD::Mutex&) ()
#6  0x00007ffff7e89f05 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request() () at /ardour/build/libs/waveview/libwaveview.so.0
#7  0x00007ffff7e8a222 in ArdourWaveView::WaveViewThreads::_thread_proc() () at /ardour/build/libs/waveview/libwaveview.so.0
#8  0x00007ffff684725b in PBD::Thread::_run(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#9  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#10 0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 137 (Thread 0x7fff3e7fc640 (LWP 163746) "WaveViewDrawing"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55558a355270) at ./nptl/futex-internal.c:57
--Type <RET> for more, q to quit, c to continue without paging--c
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55558a355270) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55558a355270, 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=0x55555928e000, cond=0x55558a355248) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55558a355248, mutex=0x55555928e000) at ./nptl/pthread_cond_wait.c:627
#5  0x00005555568a47fd in void std::_V2::condition_variable_any::wait<PBD::Mutex>(PBD::Mutex&) ()
#6  0x00007ffff7e89f05 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request() () at /ardour/build/libs/waveview/libwaveview.so.0
#7  0x00007ffff7e8a222 in ArdourWaveView::WaveViewThreads::_thread_proc() () at /ardour/build/libs/waveview/libwaveview.so.0
#8  0x00007ffff684725b in PBD::Thread::_run(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#9  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#10 0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 136 (Thread 0x7fff3effd640 (LWP 163745) "WaveViewDrawing"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55558a355270) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55558a355270) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55558a355270, 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=0x55555928e000, cond=0x55558a355248) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55558a355248, mutex=0x55555928e000) at ./nptl/pthread_cond_wait.c:627
#5  0x00005555568a47fd in void std::_V2::condition_variable_any::wait<PBD::Mutex>(PBD::Mutex&) ()
#6  0x00007ffff7e89f05 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request() () at /ardour/build/libs/waveview/libwaveview.so.0
#7  0x00007ffff7e8a222 in ArdourWaveView::WaveViewThreads::_thread_proc() () at /ardour/build/libs/waveview/libwaveview.so.0
#8  0x00007ffff684725b in PBD::Thread::_run(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#9  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#10 0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 135 (Thread 0x7fff58ff9640 (LWP 163744) "WaveViewDrawing"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55558a355270) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55558a355270) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55558a355270, 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=0x55555928e000, cond=0x55558a355248) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55558a355248, mutex=0x55555928e000) at ./nptl/pthread_cond_wait.c:627
#5  0x00005555568a47fd in void std::_V2::condition_variable_any::wait<PBD::Mutex>(PBD::Mutex&) ()
#6  0x00007ffff7e89f05 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request() () at /ardour/build/libs/waveview/libwaveview.so.0
#7  0x00007ffff7e8a222 in ArdourWaveView::WaveViewThreads::_thread_proc() () at /ardour/build/libs/waveview/libwaveview.so.0
#8  0x00007ffff684725b in PBD::Thread::_run(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#9  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#10 0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 134 (Thread 0x7fff3ffff640 (LWP 163743) "WaveViewDrawing"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55558a355270) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55558a355270) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55558a355270, 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=0x55555928e000, cond=0x55558a355248) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55558a355248, mutex=0x55555928e000) at ./nptl/pthread_cond_wait.c:627
#5  0x00005555568a47fd in void std::_V2::condition_variable_any::wait<PBD::Mutex>(PBD::Mutex&) ()
#6  0x00007ffff7e89f05 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request() () at /ardour/build/libs/waveview/libwaveview.so.0
#7  0x00007ffff7e8a222 in ArdourWaveView::WaveViewThreads::_thread_proc() () at /ardour/build/libs/waveview/libwaveview.so.0
#8  0x00007ffff684725b in PBD::Thread::_run(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#9  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#10 0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 133 (Thread 0x7fff3f7fe640 (LWP 163742) "WaveViewDrawing"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55558a355270) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55558a355270) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55558a355270, 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=0x55555928e000, cond=0x55558a355248) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55558a355248, mutex=0x55555928e000) at ./nptl/pthread_cond_wait.c:627
#5  0x00005555568a47fd in void std::_V2::condition_variable_any::wait<PBD::Mutex>(PBD::Mutex&) ()
#6  0x00007ffff7e89f05 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request() () at /ardour/build/libs/waveview/libwaveview.so.0
#7  0x00007ffff7e8a222 in ArdourWaveView::WaveViewThreads::_thread_proc() () at /ardour/build/libs/waveview/libwaveview.so.0
#8  0x00007ffff684725b in PBD::Thread::_run(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#9  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#10 0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 112 (Thread 0x7fff597fa640 (LWP 163720) "AutomationWatch"):
#0  0x00007ffff42e57f8 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fff597f9220, rem=0x7fff597f9210) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78
#1  0x00007ffff42ea677 in __GI___nanosleep (req=<optimized out>, rem=<optimized out>) at ../sysdeps/unix/sysv/linux/nanosleep.c:25
#2  0x00007ffff5b9ef77 in g_usleep () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff740f27c in ARDOUR::AutomationWatch::thread() () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007ffff684725b in PBD::Thread::_run(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#5  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 111 (Thread 0x7fff59ffb640 (LWP 163719) "AutoConnect"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555db19938) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55555db19938) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555db19938, 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=0x55555db198e8, cond=0x55555db19910) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55555db19910, mutex=0x55555db198e8) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ffff78548fe in ARDOUR::Session::auto_connect_thread_run() () at /ardour/build/libs/ardour/libardour.so.3
#6  0x00007ffff7854296 in ARDOUR::Session::auto_connect_thread(void*) () at /ardour/build/libs/ardour/libardour.so.3
#7  0x00007ffff6846556 in fake_thread_start(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#8  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 110 (Thread 0x7fff5a7fc640 (LWP 163718) "SessionSignals"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555db198c8) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55555db198c8) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555db198c8, 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=0x55555db19878, cond=0x55555db198a0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x55555db198a0, mutex=0x55555db19878) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ffff78a4313 in ARDOUR::Session::emit_thread(void*) () at /ardour/build/libs/ardour/libardour.so.3
#6  0x00007ffff6846556 in fake_thread_start(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#7  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#8  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 109 (Thread 0x7fff5affd640 (LWP 163717) "Ctrl USB Hotplu"):
#0  0x00007ffff4318c4f in __GI___poll (fds=0x7fff48000bc0, nfds=2, timeout=60000) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff4a3a06e in  () at /lib/x86_64-linux-gnu/libusb-1.0.so.0
#2  0x00007ffff4a3bcd8 in libusb_handle_events_timeout_completed () at /lib/x86_64-linux-gnu/libusb-1.0.so.0
#3  0x00007ffff4a3bd43 in libusb_handle_events () at /lib/x86_64-linux-gnu/libusb-1.0.so.0
#4  0x00007ffff7428e6c in usb_hotplug_thread(void*) () at /ardour/build/libs/ardour/libardour.so.3
#5  0x00007ffff6846556 in fake_thread_start(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#6  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#7  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 108 (Thread 0x7fff5b7fe640 (LWP 163716) "libusb_event"):
#0  0x00007ffff4318c4f in __GI___poll (fds=0x7fff5b7fd260, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff4a364c2 in  () at /lib/x86_64-linux-gnu/libusb-1.0.so.0
#2  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#3  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 106 (Thread 0x7fff78ff8640 (LWP 163714) "JUCE Timer"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x7fff78ff7100, op=137, expected=0, futex_word=0x55555c965388) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x7fff78ff7100, clockid=0, expected=0, futex_word=0x55555c965388) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555c965388, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x7fff78ff7100, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007ffff42942dd in __pthread_cond_wait_common (abstime=0x7fff78ff7100, clockid=1, mutex=0x55555c965338, cond=0x55555c965360) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_clockwait64 (abstime=0x7fff78ff7100, clockid=1, mutex=0x55555c965338, cond=0x55555c965360) at ./nptl/pthread_cond_wait.c:691
#5  ___pthread_cond_clockwait64 (cond=0x55555c965360, mutex=0x55555c965338, clockid=1, abstime=0x7fff78ff7100) at ./nptl/pthread_cond_wait.c:679
#6  0x00007fff80a03ae8 in juce::WaitableEvent::wait(double) const () at /usr/local/lib/lv2/VASTvaporizer2.lv2/libVASTvaporizer2.so
#7  0x00007fff809d59df in juce::Timer::TimerThread::run() () at /usr/local/lib/lv2/VASTvaporizer2.lv2/libVASTvaporizer2.so
#8  0x00007fff80a03c6c in juce::Thread::createNativeThread(juce::Thread::Priority)::{lambda(void*)#1}::_FUN(void*) [clone .lto_priv.0] () at /usr/local/lib/lv2/VASTvaporizer2.lv2/libVASTvaporizer2.so
#9  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#10 0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 105 (Thread 0x7fff817fa640 (LWP 163712) "ArdourGUI"):
#0  0x00007ffff42e57f8 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fff817f9180, rem=0x0) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78
#1  0x00007ffff42ea677 in __GI___nanosleep (req=<optimized out>, rem=<optimized out>) at ../sysdeps/unix/sysv/linux/nanosleep.c:25
#2  0x00007fff8072b55e in juce::detail::MessageThread::run() () at /usr/local/lib/lv2/VASTvaporizer2.lv2/libVASTvaporizer2.so
#3  0x00007fff80a03c6c in juce::Thread::createNativeThread(juce::Thread::Priority)::{lambda(void*)#1}::_FUN(void*) [clone .lto_priv.0] () at /usr/local/lib/lv2/VASTvaporizer2.lv2/libVASTvaporizer2.so
#4  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 104 (Thread 0x7fff81ffb640 (LWP 163711) "ArdourGUI"):
#0  __futex_abstimed_wait_common64 (private=<optimized out>, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555fb9cc88) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=<optimized out>, abstime=0x0, clockid=0, expected=0, futex_word=0x55555fb9cc88) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555fb9cc88, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=<optimized out>) at ./nptl/futex-internal.c:139
#3  0x00007ffff429cbdf in do_futex_wait (sem=sem@entry=0x55555fb9cc88, abstime=0x0, clockid=0) at ./nptl/sem_waitcommon.c:111
#4  0x00007ffff429cc78 in __new_sem_wait_slow64 (sem=0x55555fb9cc88, abstime=0x0, clockid=0) at ./nptl/sem_waitcommon.c:183
#5  0x00007fff7af0c975 in InterChange::sortResultsThread() () at /usr/local/lib/lv2/yoshimi.lv2/yoshimi_lv2.so
#6  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#7  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 103 (Thread 0x7fff9b7fe640 (LWP 163710) "LV2Worker"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff684a5a5 in PBD::Semaphore::wait() () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff79a590d in ARDOUR::Worker::run() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff684725b in PBD::Thread::_run(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#4  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 102 (Thread 0x7fff9bfff640 (LWP 163709) "midiUI"):
#0  0x00007ffff4318c4f in __GI___poll (fds=0x7fffb4001aa0, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff5bca426 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff5b742b3 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff680c026 in BaseUI::main_thread() () at /ardour/build/libs/pbd/libpbd.so.4
#4  0x00007ffff684725b in PBD::Thread::_run(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#5  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 101 (Thread 0x7fffd017f300 (LWP 163708) "butler"):
#0  0x00007ffff4318c4f in __GI___poll (fds=0x7fffd017ddd8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff68162ec in CrossThreadChannel::receive(char&, bool) () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff74193ee in ARDOUR::Butler::thread_work() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff7419240 in ARDOUR::Butler::_thread_work(void*) () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007ffff6846556 in fake_thread_start(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#5  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 94 (Thread 0x7fff827fc640 (LWP 163701) "IO-67108869-(ni"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff684a5a5 in PBD::Semaphore::wait() () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff757f392 in ARDOUR::IOTaskList::io_thread() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff757f038 in ARDOUR::IOTaskList::_worker_thread(void*) () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 93 (Thread 0x7fff82ffd640 (LWP 163700) "IO-67108868-(ni"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff684a5a5 in PBD::Semaphore::wait() () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff757f392 in ARDOUR::IOTaskList::io_thread() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff757f038 in ARDOUR::IOTaskList::_worker_thread(void*) () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 92 (Thread 0x7fff837fe640 (LWP 163699) "IO-67108867-(ni"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff684a5a5 in PBD::Semaphore::wait() () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff757f392 in ARDOUR::IOTaskList::io_thread() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff757f038 in ARDOUR::IOTaskList::_worker_thread(void*) () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 91 (Thread 0x7fff83fff640 (LWP 163698) "IO-67108866-(ni"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff684a5a5 in PBD::Semaphore::wait() () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff757f392 in ARDOUR::IOTaskList::io_thread() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff757f038 in ARDOUR::IOTaskList::_worker_thread(void*) () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 90 (Thread 0x7fff7bfff640 (LWP 163697) "IO-67108865-(ni"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff684a5a5 in PBD::Semaphore::wait() () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff757f392 in ARDOUR::IOTaskList::io_thread() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff757f038 in ARDOUR::IOTaskList::_worker_thread(void*) () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 89 (Thread 0x7fff98ff9640 (LWP 163696) "IO-67108864-(ni"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff684a5a5 in PBD::Semaphore::wait() () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff757f392 in ARDOUR::IOTaskList::io_thread() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff757f038 in ARDOUR::IOTaskList::_worker_thread(void*) () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 88 (Thread 0x7fff997fa640 (LWP 163695) "RT-6-(nil)"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff684a5a5 in PBD::Semaphore::wait() () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff752dbe7 in ARDOUR::Graph::run_one() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff752d788 in ARDOUR::Graph::helper_thread() () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007fffd288c0bb in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () at /ardour/build/libs/backends/jack/libjack_audiobackend.so
#5  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 87 (Thread 0x7fff99ffb640 (LWP 163694) "RT-5-(nil)"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff684a5a5 in PBD::Semaphore::wait() () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff752dbe7 in ARDOUR::Graph::run_one() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff752d788 in ARDOUR::Graph::helper_thread() () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007fffd288c0bb in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () at /ardour/build/libs/backends/jack/libjack_audiobackend.so
#5  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 86 (Thread 0x7fff9a7fc640 (LWP 163693) "RT-4-(nil)"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff684a5a5 in PBD::Semaphore::wait() () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff752dbe7 in ARDOUR::Graph::run_one() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff752d788 in ARDOUR::Graph::helper_thread() () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007fffd288c0bb in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () at /ardour/build/libs/backends/jack/libjack_audiobackend.so
#5  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 85 (Thread 0x7fff9affd640 (LWP 163692) "RT-3-(nil)"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff684a5a5 in PBD::Semaphore::wait() () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff752dbe7 in ARDOUR::Graph::run_one() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff752d788 in ARDOUR::Graph::helper_thread() () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007fffd288c0bb in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () at /ardour/build/libs/backends/jack/libjack_audiobackend.so
#5  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 84 (Thread 0x7fffb97fa640 (LWP 163691) "RT-2-(nil)"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff684a5a5 in PBD::Semaphore::wait() () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff752dbe7 in ARDOUR::Graph::run_one() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff752d788 in ARDOUR::Graph::helper_thread() () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007fffd288c0bb in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () at /ardour/build/libs/backends/jack/libjack_audiobackend.so
#5  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 83 (Thread 0x7fffba7fc640 (LWP 163690) "RT-1-(nil)"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff684a5a5 in PBD::Semaphore::wait() () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff752dbe7 in ARDOUR::Graph::run_one() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff752d788 in ARDOUR::Graph::helper_thread() () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007fffd288c0bb in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () at /ardour/build/libs/backends/jack/libjack_audiobackend.so
#5  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 82 (Thread 0x7fffb8ff9640 (LWP 163689) "RT-main-(nil)"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff684a5a5 in PBD::Semaphore::wait() () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff752dae7 in ARDOUR::Graph::reached_terminal_node() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff752dccb in ARDOUR::Graph::run_one() () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007ffff752d548 in ARDOUR::Graph::main_thread() () at /ardour/build/libs/ardour/libardour.so.3
#5  0x00007fffd288c0bb in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () at /ardour/build/libs/backends/jack/libjack_audiobackend.so
#6  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#7  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 59 (Thread 0x7fffbbfff640 (LWP 163666) "pool-ardour-9.2"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff5bc40bc in g_cond_wait_until () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff5b44471 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff5b445f6 in g_async_queue_timeout_pop () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffff5ba67a9 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff5ba2b31 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#7  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 43 (Thread 0x7fffbaffd640 (LWP 163642) "AudioEngine 1"):
#0  __GI___libc_write (nbytes=8, buf=0x7fffbaffbeb0, fd=38) at ../sysdeps/unix/sysv/linux/write.c:26
#1  __GI___libc_write (fd=38, buf=buf@entry=0x7fffbaffbeb0, nbytes=nbytes@entry=8) at ../sysdeps/unix/sysv/linux/write.c:24
#2  0x00007fffd2820327 in trigger_link_v1 (l=<optimized out>, nsec=<optimized out>) at ../pipewire-jack/src/pipewire-jack.c:2105
#3  0x00007fffd2842a29 in signal_sync (c=0x5555570f8cc0) at ../pipewire-jack/src/pipewire-jack.c:2155
#4  cycle_signal (c=0x5555570f8cc0, status=<optimized out>) at ../pipewire-jack/src/pipewire-jack.c:2181
#5  0x00007fffd288c461 in ARDOUR::JACKAudioBackend::process_thread() () at /ardour/build/libs/backends/jack/libjack_audiobackend.so
#6  0x00007fffd288bb46 in ARDOUR::JACKAudioBackend::_process_thread(void*) () at /ardour/build/libs/backends/jack/libjack_audiobackend.so
#7  0x00007fffd257e85d in loop_iterate_cancel (object=object@entry=0x555557267c28, timeout=timeout@entry=-1) at ../spa/plugins/support/loop.c:798
#8  0x00007fffd260c190 in do_loop (user_data=0x5555572579a0) at ../src/pipewire/data-loop.c:67
#9  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#10 0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 42 (Thread 0x7fffbb7fe640 (LWP 163641) "pw-ardour"):
#0  0x00007ffff4325eae in epoll_wait (epfd=19, events=0x7fffbb7fd0a0, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007fffd259ea77 in impl_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=<optimized out>, n_ev=<optimized out>, timeout=<optimized out>) at ../spa/plugins/support/system.c:140
#2  0x00007fffd257f987 in spa_system_pollfd_wait (timeout=-1, n_ev=32, ev=0x7fffbb7fd0a0, pfd=<optimized out>, object=<optimized out>) at ../spa/include/spa/support/system.h:161
#3  loop_iterate (object=0x55555720e828, timeout=-1) at ../spa/plugins/support/loop.c:819
#4  0x00007fffd26835d4 in spa_loop_control_iterate_fast (timeout=-1, object=<optimized out>) at ../spa/include/spa/support/loop.h:408
#5  pw_loop_iterate (timeout=-1, object=<optimized out>) at ../src/pipewire/loop.h:95
#6  do_loop (user_data=0x555557215400) at ../src/pipewire/thread-loop.c:177
#7  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#8  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 41 (Thread 0x7fffb9ffb640 (LWP 163640) "pw-ardour"):
#0  0x00007ffff4325eae in epoll_wait (epfd=13, events=0x7fffb9ffa0a0, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007fffd259ea77 in impl_pollfd_wait (object=<optimized out>, pfd=<optimized out>, ev=<optimized out>, n_ev=<optimized out>, timeout=<optimized out>) at ../spa/plugins/support/system.c:140
#2  0x00007fffd257f987 in spa_system_pollfd_wait (timeout=-1, n_ev=32, ev=0x7fffb9ffa0a0, pfd=<optimized out>, object=<optimized out>) at ../spa/include/spa/support/system.h:161
#3  loop_iterate (object=0x555557158428, timeout=-1) at ../spa/plugins/support/loop.c:819
#4  0x00007fffd26835d4 in spa_loop_control_iterate_fast (timeout=-1, object=<optimized out>) at ../spa/include/spa/support/loop.h:408
#5  pw_loop_iterate (timeout=-1, object=<optimized out>) at ../src/pipewire/loop.h:95
#6  do_loop (user_data=0x55555721dc40) at ../src/pipewire/thread-loop.c:177
#7  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#8  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 31 (Thread 0x7fffd1b01640 (LWP 163629) "gdbus"):
#0  0x00007ffff4318c4f in __GI___poll (fds=0x5555571279b0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff5bca426 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff5b742b3 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff4bcf7fa in  () at /lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007ffff5ba2b31 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 30 (Thread 0x7fffd1300640 (LWP 163628) "gmain"):
#0  0x00007ffff4318c4f in __GI___poll (fds=0x55555711ad50, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff5bca426 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff5b723e3 in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff5b72431 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffff5ba2b31 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 10 (Thread 0x7fffd310b640 (LWP 163608) "DeviceList"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5555573bb6e0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5555573bb6e0) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5555573bb6e0, 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=0x5555573ed2f0, cond=0x5555573bb6b8) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5555573bb6b8, mutex=0x5555573ed2f0) at ./nptl/pthread_cond_wait.c:627
#5  0x00005555568a47fd in void std::_V2::condition_variable_any::wait<PBD::Mutex>(PBD::Mutex&) ()
#6  0x00007ffff73b47db in ARDOUR::AudioEngine::do_devicelist_update() () at /ardour/build/libs/ardour/libardour.so.3
#7  0x00007ffff684725b in PBD::Thread::_run(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#8  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 9 (Thread 0x7fffd3e2d640 (LWP 163607) "EngineWatchdog"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5555573bb660) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5555573bb660) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5555573bb660, 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=0x5555573ed270, cond=0x5555573bb638) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5555573bb638, mutex=0x5555573ed270) at ./nptl/pthread_cond_wait.c:627
#5  0x00005555568a47fd in void std::_V2::condition_variable_any::wait<PBD::Mutex>(PBD::Mutex&) ()
#6  0x00007ffff73b3e2f in ARDOUR::AudioEngine::do_reset_backend() () at /ardour/build/libs/ardour/libardour.so.3
#7  0x00007ffff684725b in PBD::Thread::_run(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#8  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 6 (Thread 0x7fffe8e6f640 (LWP 163604) "Analyzer"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x7ffff7dcd0d8 <ARDOUR::Analyser::SourcesToAnalyse+40>) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7ffff7dcd0d8 <ARDOUR::Analyser::SourcesToAnalyse+40>) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7ffff7dcd0d8 <ARDOUR::Analyser::SourcesToAnalyse+40>, 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=0x555556c86f20, cond=0x7ffff7dcd0b0 <ARDOUR::Analyser::SourcesToAnalyse>) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7ffff7dcd0b0 <ARDOUR::Analyser::SourcesToAnalyse>, mutex=0x555556c86f20) at ./nptl/pthread_cond_wait.c:627
#5  0x00005555568a47fd in void std::_V2::condition_variable_any::wait<PBD::Mutex>(PBD::Mutex&) ()
#6  0x00007ffff738a5c9 in ARDOUR::Analyser::work() () at /ardour/build/libs/ardour/libardour.so.3
#7  0x00007ffff684725b in PBD::Thread::_run(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#8  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 5 (Thread 0x7fffe9670640 (LWP 163603) "PeakFileBuilder"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x7ffff7dd0660 <ARDOUR::SourceFactory::PeaksToBuild+40>) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7ffff7dd0660 <ARDOUR::SourceFactory::PeaksToBuild+40>) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7ffff7dd0660 <ARDOUR::SourceFactory::PeaksToBuild+40>, 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=0x555556c8dcc0, cond=0x7ffff7dd0638 <ARDOUR::SourceFactory::PeaksToBuild>) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7ffff7dd0638 <ARDOUR::SourceFactory::PeaksToBuild>, mutex=0x555556c8dcc0) at ./nptl/pthread_cond_wait.c:627
#5  0x00005555568a47fd in void std::_V2::condition_variable_any::wait<PBD::Mutex>(PBD::Mutex&) ()
#6  0x00007ffff7927e7b in peak_thread_work() () at /ardour/build/libs/ardour/libardour.so.3
#7  0x00007ffff684725b in PBD::Thread::_run(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#8  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x7fffe9e71640 (LWP 163602) "PeakFileBuilder"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x7ffff7dd0664 <ARDOUR::SourceFactory::PeaksToBuild+44>) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x7ffff7dd0664 <ARDOUR::SourceFactory::PeaksToBuild+44>) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7ffff7dd0664 <ARDOUR::SourceFactory::PeaksToBuild+44>, 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=0x555556c8dcc0, cond=0x7ffff7dd0638 <ARDOUR::SourceFactory::PeaksToBuild>) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x7ffff7dd0638 <ARDOUR::SourceFactory::PeaksToBuild>, mutex=0x555556c8dcc0) at ./nptl/pthread_cond_wait.c:627
#5  0x00005555568a47fd in void std::_V2::condition_variable_any::wait<PBD::Mutex>(PBD::Mutex&) ()
#6  0x00007ffff7927e7b in peak_thread_work() () at /ardour/build/libs/ardour/libardour.so.3
#7  0x00007ffff684725b in PBD::Thread::_run(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#8  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x7fffea672640 (LWP 163601) "LXVSTEventLoop"):
#0  0x00007ffff42e57f8 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fffea6710a0, rem=0x7fffea671090) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78
#1  0x00007ffff42ea677 in __GI___nanosleep (req=<optimized out>, rem=<optimized out>) at ../sysdeps/unix/sysv/linux/nanosleep.c:25
#2  0x00007ffff5b9ef77 in g_usleep () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x0000555556a23b4d in gui_event_loop(void*) ()
#4  0x00007ffff6846556 in fake_thread_start(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#5  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x7fffea7ff300 (LWP 163600) "TriggerBox Work"):
#0  0x00007ffff4318c4f in __GI___poll (fds=0x7fffea7fde48, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff68162ec in CrossThreadChannel::receive(char&, bool) () at /ardour/build/libs/pbd/libpbd.so.4
#2  0x00007ffff798a2d4 in ARDOUR::TriggerBoxThread::thread_work() () at /ardour/build/libs/ardour/libardour.so.3
#3  0x00007ffff798a20e in ARDOUR::TriggerBoxThread::_thread_work(void*) () at /ardour/build/libs/ardour/libardour.so.3
#4  0x00007ffff6846556 in fake_thread_start(void*) () at /ardour/build/libs/pbd/libpbd.so.4
#5  0x00007ffff4294ac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007ffff43268d0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7fffeb1dd300 (LWP 163594) "ArdourGUI"):
#0  0x0000000000000000 in  ()
#1  0x0000555555f993b9 in EditingContext::pianoroll_edit(std::shared_ptr<ARDOUR::MidiRegion>, std::shared_ptr<ARDOUR::MidiTrack>) ()
#2  0x00005555563534e1 in MidiRegionView::show_region_editor() ()
#3  0x00005555560418da in RegionMoveDrag::finished(_GdkEvent*, bool) ()
#4  0x000055555603ab33 in Drag::end_grab(_GdkEvent*) ()
#5  0x0000555556039ea3 in DragManager::end_grab(_GdkEvent*) ()
#6  0x000055555609e7b5 in Editor::button_release_handler(ArdourCanvas::Item*, _GdkEvent*, ItemType) ()
#7  0x0000555556956190 in sigc::internal::signal_emit1<bool, _GdkEvent*, ArdourCanvas::Item::EventAccumulator<bool> >::emit(sigc::internal::signal_impl*, _GdkEvent* const&) ()
#8  0x00007ffff6ab4e84 in ArdourCanvas::GtkCanvas::on_button_release_event(_GdkEventButton*) () at /ardour/build/libs/canvas/libcanvas.so.0
#9  0x00007ffff65733f5 in Gtk::Widget_Class::button_release_event_callback(_GtkWidget*, _GdkEventButton*) () at /ardour/build/libs/tk/ytkmm/libytkmm.so.2
#10 0x00007ffff6071884 in _gtk_marshal_BOOLEAN__BOXED () at /ardour/build/libs/tk/ytk/libytk.so.2
#11 0x00007ffff595fd2f in g_closure_invoke () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007ffff597b624 in  () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007ffff597d026 in g_signal_emit_valist () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#14 0x00007ffff597d863 in g_signal_emit () at /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#15 0x00007ffff61965ac in gtk_widget_event_internal () at /ardour/build/libs/tk/ytk/libytk.so.2
#16 0x00007ffff606fab7 in gtk_propagate_event () at /ardour/build/libs/tk/ytk/libytk.so.2
#17 0x00007ffff606f794 in gtk_main_do_event () at /ardour/build/libs/tk/ytk/libytk.so.2
#18 0x00007ffff673c90c in gdk_event_dispatch () at /ardour/build/libs/tk/ydk/libydk.so.2
#19 0x00007ffff5b74d3b in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007ffff5bca488 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007ffff5b742b3 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ffff606f051 in gtk_main () at /ardour/build/libs/tk/ytk/libytk.so.2
#23 0x00007ffff68e87f2 in Gtkmm2ext::UI::run(Receiver&) () at /ardour/build/libs/gtkmm2ext/libgtkmm2ext.so.0
#24 0x000055555632ad3f in main ()
