Thread 23 "audioengine" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffcc167700 (LWP 10670)] 0x00007ffff7454e1b in ARDOUR::PortManager::run_input_meters(unsigned int, long) () from /opt/Ardour-6.9.0/lib/libardour.so.3 (gdb) thread apply all bt Thread 55 (Thread 0x7fff47dfe700 (LWP 10705)): #0 0x00007fffee4463bf in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fff47dfdcc0, rem=0x7fff47dfdcd0) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78 #1 0x00007fffee44c047 in __GI___nanosleep (requested_time=, remaining=) at nanosleep.c:27 #2 0x00007ffff4796a38 in g_usleep () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #3 0x00007ffff709ca00 in ARDOUR::AutomationWatch::thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff4cffc4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1 #5 0x00007ffff47951e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 54 (Thread 0x7fffce451700 (LWP 10704)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x555557eef658) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555557eef608, cond=0x555557eef630) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x555557eef630, mutex=0x555557eef608) at pthread_cond_wait.c:638 #3 0x00007ffff74f9243 in ARDOUR::Session::auto_connect_thread_run() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff74f9418 in ARDOUR::Session::auto_connect_thread(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 53 (Thread 0x7fffcd1f5700 (LWP 10703)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x555557eef5ec) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555557eef598, cond=0x555557eef5c0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x555557eef5c0, mutex=0x555557eef598) at pthread_cond_wait.c:638 #3 0x00007ffff756f3d3 in ARDOUR::Session::emit_thread_run() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff756f408 in ARDOUR::Session::emit_thread(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 52 (Thread 0x7fffcc9f4700 (LWP 10702)): #0 0x00007fffee47baff in __GI___poll (fds=0x7fff3c17be00, nfds=3, timeout=99) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff4765d66 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #2 0x00007ffff47660f2 in g_main_loop_run () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #3 0x00007ffff58e2b32 in BaseUI::main_thread() () from /opt/Ardour-6.9.0/lib/libpbd.so.4 #4 0x00007ffff4cffc4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1 #5 0x00007ffff47951e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 51 (Thread 0x7fffb3fff700 (LWP 10700)): #0 0x00007fffee47baff in __GI___poll (fds=0x7fff40142810, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff4765d66 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #2 0x00007ffff47660f2 in g_main_loop_run () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #3 0x00007ffff58e2b32 in BaseUI::main_thread() () from /opt/Ardour-6.9.0/lib/libpbd.so.4 #4 0x00007ffff4cffc4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1 #5 0x00007ffff47951e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 50 (Thread 0x7fff52ade700 (LWP 10699)): #0 0x00007fffee47baff in __GI___poll (fds=0x7fff52addae8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff58ecff7 in CrossThreadChannel::poll_for_request() () from /opt/Ardour-6.9.0/lib/libpbd.so.4 #2 0x00007ffff58ed056 in CrossThreadChannel::receive(char&, bool) () from /opt/Ardour-6.9.0/lib/libpbd.so.4 --Type for more, q to quit, c to continue without paging--c #3 0x00007ffff70a98d6 in ARDOUR::Butler::thread_work() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff70aaa82 in ARDOUR::Butler::_thread_work(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007ffff59159b6 in ?? () from /opt/Ardour-6.9.0/lib/libpbd.so.4 #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 49 (Thread 0x7fffb1f13700 (LWP 10698)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555556aba278) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff717fd64 in ARDOUR::Graph::run_one() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff717ffd8 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007fffcfbafd81 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 48 (Thread 0x7fffb1f94700 (LWP 10697)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555556aba278) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff717fd64 in ARDOUR::Graph::run_one() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff717ffd8 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007fffcfbafd81 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 47 (Thread 0x7fffb2015700 (LWP 10696)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555556aba278) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff717fd64 in ARDOUR::Graph::run_one() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff717ffd8 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007fffcfbafd81 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 46 (Thread 0x7fffb2096700 (LWP 10695)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555556aba278) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff717fd64 in ARDOUR::Graph::run_one() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff717ffd8 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007fffcfbafd81 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 45 (Thread 0x7fffb2117700 (LWP 10694)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555556aba278) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff717fd64 in ARDOUR::Graph::run_one() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff717ffd8 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007fffcfbafd81 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 44 (Thread 0x7fffb2198700 (LWP 10693)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555556aba278) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff717fd64 in ARDOUR::Graph::run_one() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff717ffd8 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007fffcfbafd81 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 43 (Thread 0x7fffb2219700 (LWP 10692)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555556aba278) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff717fd64 in ARDOUR::Graph::run_one() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff717ffd8 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007fffcfbafd81 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 42 (Thread 0x7fffb229a700 (LWP 10691)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555556aba2a0) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555556aba2a0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555556aba2a0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff717fba6 in ARDOUR::Graph::reached_terminal_node() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff717fd18 in ARDOUR::Graph::run_one() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007ffff717ffd8 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #6 0x00007fffcfbafd81 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so #7 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #8 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 41 (Thread 0x7fffb231b700 (LWP 10690)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555556aba278) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff717fd64 in ARDOUR::Graph::run_one() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff717ffd8 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007fffcfbafd81 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 40 (Thread 0x7fffb239c700 (LWP 10689)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555556aba278) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff717fd64 in ARDOUR::Graph::run_one() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff717ffd8 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007fffcfbafd81 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 39 (Thread 0x7fffb241d700 (LWP 10688)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555556aba278) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555556aba278, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff717fd64 in ARDOUR::Graph::run_one() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff71802c0 in ARDOUR::Graph::main_thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007fffcfbafd81 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 38 (Thread 0x7fffb2428900 (LWP 10687)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557ee32c0) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff74df869 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff74dfc88 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 37 (Thread 0x7fffb2434900 (LWP 10686)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557ee32c0) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff74df869 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff74dfc88 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 36 (Thread 0x7fffb2440900 (LWP 10685)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557ee32c0) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff74df869 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff74dfc88 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 35 (Thread 0x7fffb244c900 (LWP 10684)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557ee32c0) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff74df869 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff74dfc88 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 34 (Thread 0x7fffb2458900 (LWP 10683)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557ee32c0) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff74df869 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff74dfc88 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 33 (Thread 0x7fffb2464900 (LWP 10682)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557ee32c0) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff74df869 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff74dfc88 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 32 (Thread 0x7fffb2470900 (LWP 10681)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557ee32c0) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff74df869 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff74dfc88 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 31 (Thread 0x7fffb247c900 (LWP 10680)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557ee32c0) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff74df869 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff74dfc88 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 30 (Thread 0x7fffb2488900 (LWP 10679)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557ee32c0) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff74df869 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff74dfc88 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 29 (Thread 0x7fffb2494900 (LWP 10678)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557ee32c0) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff74df869 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff74dfc88 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 28 (Thread 0x7fffcc1ea900 (LWP 10677)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557ee32c0) at ../sysdeps/nptl/futex-internal.h:320 #1 do_futex_wait (sem=sem@entry=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff08974e8 in __new_sem_wait_slow (sem=0x555557ee32c0, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff74df869 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #4 0x00007ffff74dfc88 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 23 (Thread 0x7fffcc167700 (LWP 10670)): #0 0x00007ffff7454e1b in ARDOUR::PortManager::run_input_meters(unsigned int, long) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #1 0x00007ffff745762b in ARDOUR::PortManager::cycle_start(unsigned int, ARDOUR::Session*) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #2 0x00007ffff7057722 in ARDOUR::AudioEngine::process_callback(unsigned int) () from /opt/Ardour-6.9.0/lib/libardour.so.3 #3 0x00007fffcfbaf2fb in ARDOUR::JACKAudioBackend::process_thread() () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so #4 0x00007fffe803b1f2 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0 #5 0x00007fffe8054280 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0 #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 22 (Thread 0x7fffcdbc6700 (LWP 10669)): #0 __libc_read (nbytes=4, buf=0x7fffcdbc5b80, fd=11) at ../sysdeps/unix/sysv/linux/read.c:26 #1 __libc_read (fd=11, buf=0x7fffcdbc5b80, nbytes=4) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007fffe80554c2 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0 #3 0x00007fffe805891d in ?? () from /lib/x86_64-linux-gnu/libjack.so.0 #4 0x00007fffe8054280 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 21 (Thread 0x7fffcdc47700 (LWP 10668)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x555556db2978) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555556db2920, cond=0x555556db2950) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x555556db2950, mutex=0x555556db2920) at pthread_cond_wait.c:638 #3 0x00007fffe8054d32 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0 #4 0x00007fffe804c83d in ?? () from /lib/x86_64-linux-gnu/libjack.so.0 #5 0x00007fffe8054280 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0 #6 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #7 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7fffcda93700 (LWP 10661)): #0 0x00007fffee47baff in __GI___poll (fds=0x5555570f2170, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff4765d66 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #2 0x00007ffff4765e7c in g_main_context_iteration () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #3 0x00007ffff4765ec1 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #4 0x00007ffff47951e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7fffd89bd700 (LWP 10650)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff47b6e4c in g_cond_wait () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #2 0x00007ffff70569c3 in ARDOUR::AudioEngine::do_devicelist_update() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #3 0x00007ffff4cffc4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff47951e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7fffdb649700 (LWP 10649)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff47b6e4c in g_cond_wait () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #2 0x00007ffff7058b1d in ARDOUR::AudioEngine::do_reset_backend() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #3 0x00007ffff4cffc4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff47951e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fffe88f7700 (LWP 10647)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff47b6e4c in g_cond_wait () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #2 0x00007ffff7017ab7 in ARDOUR::Analyser::work() () from /opt/Ardour-6.9.0/lib/libardour.so.3 #3 0x00007ffff4cffc4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff47951e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fffe90f8700 (LWP 10646)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff47b6e4c in g_cond_wait () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #2 0x00007ffff75e3c87 in ?? () from /opt/Ardour-6.9.0/lib/libardour.so.3 #3 0x00007ffff4cffc4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff47951e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fffe98f9700 (LWP 10645)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff47b6e4c in g_cond_wait () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #2 0x00007ffff75e3c87 in ?? () from /opt/Ardour-6.9.0/lib/libardour.so.3 #3 0x00007ffff4cffc4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff47951e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #5 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fffea0fa700 (LWP 10644)): #0 0x00007fffee4463bf in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fffea0f9b40, rem=0x7fffea0f9b50) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78 #1 0x00007fffee44c047 in __GI___nanosleep (requested_time=, remaining=) at nanosleep.c:27 #2 0x00007ffff4796a38 in g_usleep () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #3 0x000055555618bb0b in ?? () #4 0x00007ffff088d609 in start_thread (arg=) at pthread_create.c:477 #5 0x00007fffee488293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fffea73fd40 (LWP 10643)): #0 0x00007fffee47baff in __GI___poll (fds=0x555556a503a0, nfds=4, timeout=18) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff4765d66 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #2 0x00007ffff47660f2 in g_main_loop_run () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0 #3 0x00007ffff3d563e7 in gtk_main () from /opt/Ardour-6.9.0/lib/libgtk-x11-2.0.so.0 #4 0x00007ffff5bb2a55 in Gtkmm2ext::UI::run(Receiver&) () from /opt/Ardour-6.9.0/lib/libgtkmm2ext.so.0 #5 0x000055555580c814 in ?? () #6 0x00007fffee38d0b3 in __libc_start_main (main=0x55555580c420, argc=1, argv=0x7fffffffd0b8, init=, fini=, rtld_fini=, stack_end=0x7fffffffd0a8) at ../csu/libc-start.c:308 #7 0x000055555581360a in ?? ()