ardour-9.0.rc6.11: ../libs/evoral/Sequence.cc:948: void Evoral::Sequence::append(const Evoral::Event&, Evoral::event_id_t) [with Time = Temporal::Beats; Evoral::event_id_t = int]: Assertion `_notes.empty() || ev.time() >= (*_notes.rbegin())->time()' failed. Thread 2 "TriggerBox Work" received signal SIGABRT, Aborted. [Switching to Thread 0x7ffff1b47900 (LWP 20203)] Download failed: Invalid argument. Continuing without source file ./nptl/./nptl/pthread_kill.c. __pthread_kill_implementation (no_tid=0, signo=6, threadid=) at ./nptl/pthread_kill.c:44 warning: 44 ./nptl/pthread_kill.c: No such file or directory (gdb) thread apply all bt Thread 146 (Thread 0x7ffe90ff96c0 (LWP 26696) "RT-18-0x7ffe90f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fff7c000bd0: (void (ARDOUR::Graph::*)(class ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7fff7c000be0: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fff7c000bd0: (void (ARDOUR::Graph::*)(class ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff7c000bd0, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fff7c000bd0) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffe90ff8cc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555c704300) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 145 (Thread 0x7ffe917fa6c0 (LWP 26695) "RT-17-0x7ffe917"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fff64000bb0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7fff64000bc0: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fff64000bb0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff64000bb0, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fff64000bb0) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffe917f9cc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555c7040b0) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 144 (Thread 0x7ffe91ffb6c0 (LWP 26694) "RT-16-0x7ffe91f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fffa8000fb0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7fffa8000fc0: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fffa8000fb0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fffa8000fb0, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fffa8000fb0) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffe91ffacc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x5555769b9500) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 143 (Thread 0x7ffe927fc6c0 (LWP 26693) "RT-15-0x7ffe927"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fff8c000bb0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7fff8c000bc0: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fff8c000bb0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff8c000bb0, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fff8c000bb0) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffe927fbcc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555ccaf620) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 142 (Thread 0x7ffe92ffd6c0 (LWP 26692) "RT-14-0x7ffe92f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fff5c000bb0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7fff5c000bc0: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fff5c000bb0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff5c000bb0, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fff5c000bb0) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffe92ffccc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555ccaf6e0) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 141 (Thread 0x7ffe937fe6c0 (LWP 26691) "RT-13-0x7ffe937"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fffa0000bf0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7fffa0000c00: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fffa0000bf0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fffa0000bf0, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fffa0000bf0) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffe937fdcc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555ccade30) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 140 (Thread 0x7ffe93fff6c0 (LWP 26690) "RT-12-0x7ffe93f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fffb8003050: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7fffb8003060: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fffb8003050: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fffb8003050, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fffb8003050) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffe93ffecc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555ccad8b0) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 139 (Thread 0x7ffe98ff96c0 (LWP 26689) "RT-11-0x7ffe98f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fff94000bf0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7fff94000c00: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fff94000bf0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff94000bf0, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fff94000bf0) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffe98ff8cc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555ccafe60) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 138 (Thread 0x7ffe997fa6c0 (LWP 26688) "RT-10-0x7ffe997"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fffc002b140: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7fffc002b150: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fffc002b140: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fffc002b140, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fffc002b140) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffe997f9cc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x555557cb0290) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 137 (Thread 0x7ffe99ffb6c0 (LWP 26687) "RT-9-0x7ffe99ff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fff9c000bb0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7fff9c000bc0: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fff9c000bb0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff9c000bb0, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fff9c000bb0) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffe99ffacc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555ccaff20) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 136 (Thread 0x7ffe9a7fc6c0 (LWP 26686) "RT-8-0x7ffe9a7f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fff60000bb0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7fff60000bc0: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fff60000bb0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff60000bb0, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fff60000bb0) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffe9a7fbcc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555da77160) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 135 (Thread 0x7ffe9affd6c0 (LWP 26685) "RT-7-0x7ffe9aff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fffc801e7d0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7fffc801e7e0: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fffc801e7d0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fffc801e7d0, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fffc801e7d0) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffe9affccc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555ccaf720) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 134 (Thread 0x7ffe9b7fe6c0 (LWP 26684) "RT-6-0x7ffe9b7f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fffb4002070: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7fffb4002080: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fffb4002070: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fffb4002070, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fffb4002070) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffe9b7fdcc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555ccafca0) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 133 (Thread 0x7ffe9bfff6c0 (LWP 26683) "RT-5-0x7ffe9bff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fffac04b340: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7fffac04b350: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fffac04b340: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fffac04b340, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fffac04b340) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffe9bffecc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555ccafd20) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 132 (Thread 0x7ffecc95f6c0 (LWP 26682) "RT-4-0x7ffecc95"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7ffeb4000c90: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7ffeb4000ca0: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7ffeb4000c90: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7ffeb4000c90, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7ffeb4000c90) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffecc95ecc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x555557999120) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 131 (Thread 0x7ffecd1606c0 (LWP 26681) "RT-3-0x7ffecd16"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fffa40023c0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7fffa40023d0: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fffa40023c0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fffa40023c0, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fffa40023c0) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffecd15fcc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555dbcdab0) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 130 (Thread 0x7ffee0bff6c0 (LWP 26680) "RT-2-0x7ffee0bf"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7ffebc000c90: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7ffebc000ca0: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7ffebc000c90: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7ffebc000c90, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7ffebc000c90) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7ffee0bfecc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555ccaffa0) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 129 (Thread 0x7fffb37fe6c0 (LWP 26679) "RT-1-0x7fffb37f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f74) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd1122 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6bd16b5 in ARDOUR::Graph::helper_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7ffec4000c90: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca , __t=@0x7ffec4000ca0: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7ffec4000c90: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd14ca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7ffec4000c90, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7ffec4000c90) at /usr/include/c++/10/functional:499 #8 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x7fffb37fdcc0) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555ccb0020) at ../libs/backends/jack/jack_audiobackend.cc:895 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 128 (Thread 0x7fffb3fff6c0 (LWP 26678) "RT-main-0x7fffb"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555559312f80) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6bd0b5b in ARDOUR::Graph::reached_terminal_node (this=0x555559312e40) at ../libs/ardour/graph.cc:267 #3 0x00007ffff6bdce93 in ARDOUR::GraphNode::finish (this=0x55555d15a7a8, chain=0x7ffeb805b620) at ../libs/ardour/graphnode.cc:107 #4 0x00007ffff6bdcd78 in ARDOUR::GraphNode::run (this=0x55555d15a7a8, chain=0x7ffeb805b620) at ../libs/ardour/graphnode.cc:74 #5 0x00007ffff6bd12d2 in ARDOUR::Graph::run_one (this=0x555559312e40) at ../libs/ardour/graph.cc:344 #6 0x00007ffff6bd1b21 in ARDOUR::Graph::main_thread (this=0x555559312e40) at ../libs/ardour/graph.cc:425 #7 0x00007ffff6bdc53b in std::__invoke_impl (__f=@0x7fff880167a0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd176c , __t=@0x7fff880167b0: 0x555559312e40) at /usr/include/c++/10/bits/invoke.h:73 #8 0x00007ffff6bdc217 in std::__invoke (__fn=@0x7fff880167a0: (void (ARDOUR::Graph::*)(ARDOUR::Graph * const)) 0x7ffff6bd176c ) at /usr/include/c++/10/bits/invoke.h:95 #9 0x00007ffff6bdb9ca in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7fff880167a0, __args=...) at /usr/include/c++/10/functional:416 #10 0x00007ffff6bdad56 in std::_Bind::operator()<, void>() (this=0x7fff880167a0) at /usr/include/c++/10/functional:499 #11 0x00007ffff6bd9989 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #12 0x00007ffff6bd7d0b in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #13 0x00007ffff6bd6ca8 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #14 0x0000555555da3524 in std::function::operator()() const (this=0x7fffb3ffecc0) at /usr/include/c++/10/bits/std_function.h:622 #15 0x00007fffe01b4812 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x55555a8e1350) at ../libs/backends/jack/jack_audiobackend.cc:895 #16 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #17 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 127 (Thread 0x7ffece1626c0 (LWP 26677) "AudioEngine 3"): #0 0x00007ffff312a072 in epoll_wait (epfd=21, events=0x7ffece161440, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x00007fffe0715168 in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so #2 0x00007fffe07072f2 in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so #3 0x00007fffdb74b90c in pw_data_loop_wait () from /lib/x86_64-linux-gnu/libpipewire-0.3.so.0 #4 0x00007fffe0c17540 in jack_cycle_wait () from /usr/lib/x86_64-linux-gnu/pipewire-0.3/jack/libjack.so.0 #5 0x00007fffe01d96dd in WJACK_cycle_wait (client=0x555577215cc0) at ../libs/backends/jack/weak_libjack.def:95 #6 0x00007fffe01b48d5 in ARDOUR::JACKAudioBackend::process_thread (this=0x555576d19990) at ../libs/backends/jack/jack_audiobackend.cc:924 #7 0x00007fffe01b4860 in ARDOUR::JACKAudioBackend::_process_thread (arg=0x555576d19990) at ../libs/backends/jack/jack_audiobackend.cc:903 #8 0x00007fffe070745d in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so #9 0x00007fffdb751e66 in ?? () from /lib/x86_64-linux-gnu/libpipewire-0.3.so.0 #10 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #11 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 126 (Thread 0x7ffecd9616c0 (LWP 26676) "pw-ardour"): #0 0x00007ffff312a072 in epoll_wait (epfd=25, events=0x7ffecd9608d0, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x00007fffe0715168 in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so #2 0x00007fffe070539f in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so #3 0x00007fffdb79e5d7 in ?? () from /lib/x86_64-linux-gnu/libpipewire-0.3.so.0 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 125 (Thread 0x7fffb27f36c0 (LWP 26675) "pw-ardour"): #0 0x00007ffff312a072 in epoll_wait (epfd=11, events=0x7fffb27f28d0, maxevents=32, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30 #1 0x00007fffe0715168 in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so #2 0x00007fffe070539f in ?? () from /usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so #3 0x00007fffdb79e5d7 in ?? () from /lib/x86_64-linux-gnu/libpipewire-0.3.so.0 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 81 (Thread 0x7ffee27fc6c0 (LWP 20290) "AutomationWatch"): #0 0x00007ffff30ecadf in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7ffee27fba40, rem=0x7ffee27fba50) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78 #1 0x00007ffff30f9a27 in __GI___nanosleep (req=, rem=) at ../sysdeps/unix/sysv/linux/nanosleep.c:25 #2 0x00007ffff472c42f in g_usleep () from /opt/Ardour-9.0.rc6.11-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff6a75476 in ARDOUR::AutomationWatch::thread (this=0x55555dfaeab0) at ../libs/ardour/automation_watch.cc:206 #4 0x00007ffff6a7a651 in std::__invoke_impl (__f=@0x555576fe5390: (void (ARDOUR::AutomationWatch::*)(class ARDOUR::AutomationWatch * const)) 0x7ffff6a753dc , __t=@0x555576fe53a0: 0x55555dfaeab0) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff6a7a3aa in std::__invoke (__fn=@0x555576fe5390: (void (ARDOUR::AutomationWatch::*)(class ARDOUR::AutomationWatch * const)) 0x7ffff6a753dc ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff6a7a19a in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x555576fe5390, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff6a79c8a in std::_Bind::operator()<, void>() (this=0x555576fe5390) at /usr/include/c++/10/functional:499 #8 0x00007ffff6a797d6 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff6a788d4 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff6a77307 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x555557b7b768) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007ffff49bff17 in PBD::Thread::_run (arg=0x555557b7b740) at ../libs/pbd/pthread_utils.cc:594 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 80 (Thread 0x7ffee2ffd6c0 (LWP 20289) "AutoConnect"): #0 0x00007ffff3098d71 in __futex_abstimed_wait_common64 (private=-1, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555e230bac) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=-1, abstime=0x0, clockid=0, expected=0, futex_word=0x55555e230bac) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555e230bac, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007ffff309b7ed in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555e230b58, cond=0x55555e230b80) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55555e230b80, mutex=0x55555e230b58) at ./nptl/pthread_cond_wait.c:627 #5 0x00007ffff6fa69b7 in ARDOUR::Session::auto_connect_thread_run (this=0x55555e22e760) at ../libs/ardour/session.cc:8055 #6 0x00007ffff6fa6406 in ARDOUR::Session::auto_connect_thread (arg=0x55555e22e760) at ../libs/ardour/session.cc:7987 #7 0x00007ffff49bec82 in fake_thread_start (arg=0x555576dbad90) at ../libs/pbd/pthread_utils.cc:199 #8 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 79 (Thread 0x7ffee37fe6c0 (LWP 20288) "SessionSignals"): #0 0x00007ffff3098d71 in __futex_abstimed_wait_common64 (private=569128228, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x55555e230b38) at ./nptl/futex-internal.c:57 #1 __futex_abstimed_wait_common (cancel=true, private=569128228, abstime=0x0, clockid=0, expected=0, futex_word=0x55555e230b38) at ./nptl/futex-internal.c:87 #2 __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x55555e230b38, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139 #3 0x00007ffff309b7ed in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555e230ae8, cond=0x55555e230b10) at ./nptl/pthread_cond_wait.c:503 #4 ___pthread_cond_wait (cond=0x55555e230b10, mutex=0x55555e230ae8) at ./nptl/pthread_cond_wait.c:627 #5 0x00007ffff7033f17 in ARDOUR::Session::emit_thread_run (this=0x55555e22e760) at ../libs/ardour/session_process.cc:1234 #6 0x00007ffff7033eb6 in ARDOUR::Session::emit_thread (arg=0x55555e22e760) at ../libs/ardour/session_process.cc:1224 #7 0x00007ffff49bec82 in fake_thread_start (arg=0x555576f9a8d0) at ../libs/pbd/pthread_utils.cc:199 #8 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 78 (Thread 0x7ffee3fff6c0 (LWP 20287) "Ctrl USB Hotplu"): #0 0x00007ffff311b4fd in __GI___poll (fds=0x7ffed8000b90, nfds=2, timeout=60000) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff406b2e5 in ?? () from /opt/Ardour-9.0.rc6.11-dbg/lib/libusb-1.0.so.0 #2 0x00007ffff406c262 in libusb_handle_events_timeout_completed () from /opt/Ardour-9.0.rc6.11-dbg/lib/libusb-1.0.so.0 #3 0x00007ffff406c3ea in libusb_handle_events () from /opt/Ardour-9.0.rc6.11-dbg/lib/libusb-1.0.so.0 #4 0x00007ffff6aa0ee0 in usb_hotplug_thread (user_data=0x5555577202a0) at ../libs/ardour/control_protocol_manager.cc:87 #5 0x00007ffff49bec82 in fake_thread_start (arg=0x555576d70a60) at ../libs/pbd/pthread_utils.cc:199 #6 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #7 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 77 (Thread 0x7ffee8ff96c0 (LWP 20286) "ArdourGUI"): #0 0x00007ffff311b4fd in __GI___poll (fds=0x7ffee8ff8ce0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff4072d00 in ?? () from /opt/Ardour-9.0.rc6.11-dbg/lib/libusb-1.0.so.0 #2 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #3 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 76 (Thread 0x7ffee97fa6c0 (LWP 20285) "UI:Generic MIDI"): #0 0x00007ffff311b4fd in __GI___poll (fds=0x7fffc801e6a0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff46fdc8e in ?? () from /opt/Ardour-9.0.rc6.11-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff46fe023 in g_main_loop_run () from /opt/Ardour-9.0.rc6.11-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff4959cd3 in BaseUI::main_thread (this=0x555576cabc48) at ../libs/pbd/base_ui.cc:101 #4 0x00007ffff495e673 in std::__invoke_impl (__f=@0x555576d9dad0: (void (BaseUI::*)(class BaseUI * const)) 0x7ffff4959aca , __t=@0x555576d9dae0: 0x555576cabc48) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff495e497 in std::__invoke (__fn=@0x555576d9dad0: (void (BaseUI::*)(class BaseUI * const)) 0x7ffff4959aca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff495e2fc in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x555576d9dad0, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff495dfdc in std::_Bind::operator()<, void>() (this=0x555576d9dad0) at /usr/include/c++/10/functional:499 #8 0x00007ffff495da54 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff495d1e4 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff495c7e9 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x555576d945c8) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007ffff49bff17 in PBD::Thread::_run (arg=0x555576d945a0) at ../libs/pbd/pthread_utils.cc:594 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 75 (Thread 0x7fffb1fd46c0 (LWP 20284) "midiUI"): #0 0x00007ffff311b4fd in __GI___poll (fds=0x7ffee4041940, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff46fdc8e in ?? () from /opt/Ardour-9.0.rc6.11-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff46fe023 in g_main_loop_run () from /opt/Ardour-9.0.rc6.11-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff4959cd3 in BaseUI::main_thread (this=0x55555fe56c20) at ../libs/pbd/base_ui.cc:101 #4 0x00007ffff495e673 in std::__invoke_impl (__f=@0x555576caa6a0: (void (BaseUI::*)(class BaseUI * const)) 0x7ffff4959aca , __t=@0x555576caa6b0: 0x55555fe56c20) at /usr/include/c++/10/bits/invoke.h:73 #5 0x00007ffff495e497 in std::__invoke (__fn=@0x555576caa6a0: (void (BaseUI::*)(class BaseUI * const)) 0x7ffff4959aca ) at /usr/include/c++/10/bits/invoke.h:95 #6 0x00007ffff495e2fc in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x555576caa6a0, __args=...) at /usr/include/c++/10/functional:416 #7 0x00007ffff495dfdc in std::_Bind::operator()<, void>() (this=0x555576caa6a0) at /usr/include/c++/10/functional:499 #8 0x00007ffff495da54 in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #9 0x00007ffff495d1e4 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #10 0x00007ffff495c7e9 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #11 0x0000555555da3524 in std::function::operator()() const (this=0x555576caa668) at /usr/include/c++/10/bits/std_function.h:622 #12 0x00007ffff49bff17 in PBD::Thread::_run (arg=0x555576caa640) at ../libs/pbd/pthread_utils.cc:594 #13 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #14 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 74 (Thread 0x7fffb031b900 (LWP 20283) "butler"): #0 0x00007ffff311b4fd in __GI___poll (fds=0x7fffb031a424, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff4971974 in CrossThreadChannel::poll_for_request (this=0x55555cbdd218) at ../libs/pbd/crossthread.posix.cc:108 #2 0x00007ffff49719e5 in CrossThreadChannel::receive (this=0x55555cbdd218, msg=@0x7fffb031a4df: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:133 #3 0x00007ffff6a8a825 in ARDOUR::Butler::thread_work (this=0x55555cbdd170) at ../libs/ardour/butler.cc:208 #4 0x00007ffff6a8a0e9 in ARDOUR::Butler::_thread_work (arg=0x55555cbdd170) at ../libs/ardour/butler.cc:178 #5 0x00007ffff49bec82 in fake_thread_start (arg=0x555576c0adc0) at ../libs/pbd/pthread_utils.cc:199 #6 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #7 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 73 (Thread 0x7ffefadfe6c0 (LWP 20281) "IO-32784-0x7ffe"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 72 (Thread 0x7fff01ffb6c0 (LWP 20280) "IO-32783-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 71 (Thread 0x7ffefb5ff6c0 (LWP 20279) "IO-32782-0x7ffe"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 70 (Thread 0x7fff0dffb6c0 (LWP 20278) "IO-32781-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 69 (Thread 0x7fff0ffff6c0 (LWP 20277) "IO-32780-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 68 (Thread 0x7fff1a7fc6c0 (LWP 20276) "IO-32779-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 67 (Thread 0x7fff24ff96c0 (LWP 20275) "IO-32778-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 66 (Thread 0x7fff26ffd6c0 (LWP 20274) "IO-32777-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 65 (Thread 0x7fff317fa6c0 (LWP 20273) "IO-32776-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 64 (Thread 0x7fff337fe6c0 (LWP 20272) "IO-32775-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 63 (Thread 0x7fff39ffb6c0 (LWP 20271) "IO-32774-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 62 (Thread 0x7fff3bfff6c0 (LWP 20270) "IO-32773-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 61 (Thread 0x7fff427fc6c0 (LWP 20269) "IO-32772-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 60 (Thread 0x7fff50dfa6c0 (LWP 20268) "IO-32771-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 59 (Thread 0x7fff52dfe6c0 (LWP 20267) "IO-32770-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 58 (Thread 0x7fff59ffb6c0 (LWP 20266) "IO-32769-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 57 (Thread 0x7fff535ff6c0 (LWP 20265) "IO-32768-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 56 (Thread 0x7fff5bfff6c0 (LWP 20264) "IO-32767-0x7fff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff49c77c4 in PBD::Semaphore::wait (this=0x555557c971ec) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6c453d9 in ARDOUR::IOTaskList::io_thread (this=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:166 #3 0x00007ffff6c45306 in ARDOUR::IOTaskList::_worker_thread (me=0x555557c971b0) at ../libs/ardour/io_tasklist.cc:154 #4 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #5 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 20 (Thread 0x7fffd92fa6c0 (LWP 20221) "gmain"): #0 0x00007ffff311b4fd in __GI___poll (fds=0x555557a2e4b0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff46fdc8e in ?? () from /opt/Ardour-9.0.rc6.11-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff46fdd9f in g_main_context_iteration () from /opt/Ardour-9.0.rc6.11-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff46fddf1 in ?? () from /opt/Ardour-9.0.rc6.11-dbg/lib/libglib-2.0.so.0 #4 0x00007ffff472ac35 in ?? () from /opt/Ardour-9.0.rc6.11-dbg/lib/libglib-2.0.so.0 #5 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #6 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 10 (Thread 0x7fffdbfff6c0 (LWP 20211) "DeviceList"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff474d8ff in g_cond_wait () from /opt/Ardour-9.0.rc6.11-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff69fc3b7 in ARDOUR::AudioEngine::do_devicelist_update (this=0x555557e209b0) at ../libs/ardour/audioengine.cc:757 #3 0x00007ffff6a0930e in std::__invoke_impl (__f=@0x555557e26020: (void (ARDOUR::AudioEngine::*)(class ARDOUR::AudioEngine * const)) 0x7ffff69fc25c , __t=@0x555557e26030: 0x555557e209b0) at /usr/include/c++/10/bits/invoke.h:73 #4 0x00007ffff6a091b5 in std::__invoke (__fn=@0x555557e26020: (void (ARDOUR::AudioEngine::*)(class ARDOUR::AudioEngine * const)) 0x7ffff69fc25c ) at /usr/include/c++/10/bits/invoke.h:95 #5 0x00007ffff6a08fd4 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x555557e26020, __args=...) at /usr/include/c++/10/functional:416 #6 0x00007ffff6a08a2c in std::_Bind::operator()<, void>() (this=0x555557e26020) at /usr/include/c++/10/functional:499 #7 0x00007ffff6a0827c in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #8 0x00007ffff6a07156 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #9 0x00007ffff6a0595b in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #10 0x0000555555da3524 in std::function::operator()() const (this=0x555557e37528) at /usr/include/c++/10/bits/std_function.h:622 #11 0x00007ffff49bff17 in PBD::Thread::_run (arg=0x555557e37500) at ../libs/pbd/pthread_utils.cc:594 #12 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #13 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 9 (Thread 0x7fffe2fff6c0 (LWP 20210) "EngineWatchdog"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff474d8ff in g_cond_wait () from /opt/Ardour-9.0.rc6.11-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff69fc14b in ARDOUR::AudioEngine::do_reset_backend (this=0x555557e209b0) at ../libs/ardour/audioengine.cc:722 #3 0x00007ffff6a0930e in std::__invoke_impl (__f=@0x555557e417f0: (void (ARDOUR::AudioEngine::*)(ARDOUR::AudioEngine * const)) 0x7ffff69fbd8c , __t=@0x555557e41800: 0x555557e209b0) at /usr/include/c++/10/bits/invoke.h:73 #4 0x00007ffff6a091b5 in std::__invoke (__fn=@0x555557e417f0: (void (ARDOUR::AudioEngine::*)(ARDOUR::AudioEngine * const)) 0x7ffff69fbd8c ) at /usr/include/c++/10/bits/invoke.h:95 #5 0x00007ffff6a08fd4 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x555557e417f0, __args=...) at /usr/include/c++/10/functional:416 #6 0x00007ffff6a08a2c in std::_Bind::operator()<, void>() (this=0x555557e417f0) at /usr/include/c++/10/functional:499 #7 0x00007ffff6a0827c in std::__invoke_impl&>(std::__invoke_other, std::_Bind&) (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #8 0x00007ffff6a07156 in std::__invoke_r&>(std::_Bind&) (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #9 0x00007ffff6a0595b in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #10 0x0000555555da3524 in std::function::operator()() const (this=0x555557e374c8) at /usr/include/c++/10/bits/std_function.h:622 #11 0x00007ffff49bff17 in PBD::Thread::_run (arg=0x555557e374a0) at ../libs/pbd/pthread_utils.cc:594 #12 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #13 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 6 (Thread 0x7fffdb5ff6c0 (LWP 20207) "Analyzer"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff474d8ff in g_cond_wait () from /opt/Ardour-9.0.rc6.11-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff69c46da in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:95 #3 0x0000555555e4a43d in sigc::pointer_functor0::operator() (this=0x555557783e28) at ../../gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x00007ffff69c7a5e in std::__invoke_impl&> (__f=...) at /usr/include/c++/10/bits/invoke.h:60 #5 0x00007ffff69c72f1 in std::__invoke_r&> (__fn=...) at /usr/include/c++/10/bits/invoke.h:110 #6 0x00007ffff69c65ec in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #7 0x0000555555da3524 in std::function::operator()() const (this=0x555557783e28) at /usr/include/c++/10/bits/std_function.h:622 #8 0x00007ffff49bff17 in PBD::Thread::_run (arg=0x555557783e00) at ../libs/pbd/pthread_utils.cc:594 #9 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #10 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 5 (Thread 0x7fffe3fff6c0 (LWP 20206) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff474d8ff in g_cond_wait () from /opt/Ardour-9.0.rc6.11-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff70df53f in peak_thread_work () at ../libs/ardour/source_factory.cc:73 #3 0x00007ffff7f221e1 in std::__invoke_impl (__f=@0x555557733b08: 0x7ffff70df491 ) at /usr/include/c++/10/bits/invoke.h:60 #4 0x00007ffff7f216ed in std::__invoke_r (__fn=@0x555557733b08: 0x7ffff70df491 ) at /usr/include/c++/10/bits/invoke.h:110 #5 0x00007ffff7f2068f in std::_Function_handler::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #6 0x0000555555da3524 in std::function::operator()() const (this=0x555557733b08) at /usr/include/c++/10/bits/std_function.h:622 #7 0x00007ffff49bff17 in PBD::Thread::_run (arg=0x555557733ae0) at ../libs/pbd/pthread_utils.cc:594 #8 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 4 (Thread 0x7ffff0bfe6c0 (LWP 20205) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff474d8ff in g_cond_wait () from /opt/Ardour-9.0.rc6.11-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff70df53f in peak_thread_work () at ../libs/ardour/source_factory.cc:73 #3 0x00007ffff7f221e1 in std::__invoke_impl (__f=@0x555557784608: 0x7ffff70df491 ) at /usr/include/c++/10/bits/invoke.h:60 #4 0x00007ffff7f216ed in std::__invoke_r (__fn=@0x555557784608: 0x7ffff70df491 ) at /usr/include/c++/10/bits/invoke.h:110 #5 0x00007ffff7f2068f in std::_Function_handler::_M_invoke(std::_Any_data const&) (__functor=...) at /usr/include/c++/10/bits/std_function.h:291 #6 0x0000555555da3524 in std::function::operator()() const (this=0x555557784608) at /usr/include/c++/10/bits/std_function.h:622 #7 0x00007ffff49bff17 in PBD::Thread::_run (arg=0x5555577845e0) at ../libs/pbd/pthread_utils.cc:594 #8 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #9 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 3 (Thread 0x7ffff13ff6c0 (LWP 20204) "LXVSTEventLoop"): #0 0x00007ffff30ecadf in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7ffff13fea70, rem=0x7ffff13fea80) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78 #1 0x00007ffff30f9a27 in __GI___nanosleep (req=, rem=) at ../sysdeps/unix/sysv/linux/nanosleep.c:25 #2 0x00007ffff472c42f in g_usleep () from /opt/Ardour-9.0.rc6.11-dbg/lib/libglib-2.0.so.0 #3 0x0000555556d7d75c in gui_event_loop () at ../gtk2_ardour/linux_vst_gui_support.cc:463 #4 0x00007ffff49bec82 in fake_thread_start (arg=0x5555577b56f0) at ../libs/pbd/pthread_utils.cc:199 #5 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #6 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 2 (Thread 0x7ffff1b47900 (LWP 20203) "TriggerBox Work"): #0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=) at ./nptl/pthread_kill.c:44 #1 __pthread_kill_internal (signo=6, threadid=) at ./nptl/pthread_kill.c:78 #2 __GI___pthread_kill (threadid=, signo=signo@entry=6) at ./nptl/pthread_kill.c:89 #3 0x00007ffff304527e in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #4 0x00007ffff30288ff in __GI_abort () at ./stdlib/abort.c:79 #5 0x00007ffff302881b in __assert_fail_base (fmt=0x7ffff31d01e8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x7ffff55d0488 "_notes.empty() || ev.time() >= (*_notes.rbegin())->time()", file=file@entry=0x7ffff55d026c "../libs/evoral/Sequence.cc", line=line@entry=948, function=function@entry=0x7ffff55d03f8 "void Evoral::Sequence::append(const Evoral::Event&, Evoral::event_id_t) [with Time = Temporal::Beats; Evoral::event_id_t = int]") at ./assert/assert.c:96 #6 0x00007ffff303b517 in __assert_fail (assertion=0x7ffff55d0488 "_notes.empty() || ev.time() >= (*_notes.rbegin())->time()", file=0x7ffff55d026c "../libs/evoral/Sequence.cc", line=948, function=0x7ffff55d03f8 "void Evoral::Sequence::append(const Evoral::Event&, Evoral::event_id_t) [with Time = Temporal::Beats; Evoral::event_id_t = int]") at ./assert/assert.c:105 #7 0x00007ffff55a9198 in Evoral::Sequence::append (this=0x7fffec096058, ev=..., evid=12021) at ../libs/evoral/Sequence.cc:948 #8 0x00007ffff70c4b61 in ARDOUR::SMFSource::_append_event_beats (this=0x7fffec091c50, lock=..., ev=..., allow_meta=false) at ../libs/ardour/smf_source.cc:542 #9 0x00007ffff6beddb5 in ARDOUR::MidiSource::append_event_beats (this=0x7fffec091c50, lock=..., ev=..., allow_meta=false) at ../libs/ardour/ardour/midi_source.h:132 #10 0x00007ffff7164664 in ARDOUR::TriggerBoxThread::build_midi_source (this=0x5555576d8e90, t=0x5555579c7d40, duration=..., pos=...) at ../libs/ardour/triggerbox.cc:6022 #11 0x00007ffff7163a44 in ARDOUR::TriggerBoxThread::build_source (this=0x5555576d8e90, t=0x5555579c7d40, duration=..., pos=...) at ../libs/ardour/triggerbox.cc:5939 #12 0x00007ffff7163671 in ARDOUR::TriggerBoxThread::thread_work (this=0x5555576d8e90) at ../libs/ardour/triggerbox.cc:5847 #13 0x00007ffff7163519 in ARDOUR::TriggerBoxThread::_thread_work (arg=0x5555576d8e90) at ../libs/ardour/triggerbox.cc:5817 #14 0x00007ffff49bec82 in fake_thread_start (arg=0x5555576d63c0) at ../libs/pbd/pthread_utils.cc:199 #15 0x00007ffff309caa4 in start_thread (arg=) at ./nptl/pthread_create.c:447 #16 0x00007ffff3129c6c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78 Thread 1 (Thread 0x7ffff1cccd80 (LWP 20196) "ArdourGUI"): #0 Glib::List_Cpp_Iterator<_GtkMenuItem, Gtk::MenuItem>::operator-- (this=0x100000001) at ../../gtk/inst/include/glibmm-2.4/glibmm/containers.h:234 #1 0x00007ffff44fdff7 in Gtk::Menu_Helpers::MenuList::insert (this=0x5555590ceda0, position=..., element=...) at ../libs/tk/ytkmm/menushell.cc:146 #2 0x0000555555e83bc7 in Gtk::Menu_Helpers::MenuList::push_back (this=0x5555590ceda0, e=...) at ../libs/tk/ytkmm/ytkmm/menushell.h:96 #3 0x00007ffff4f835f3 in ArdourWidgets::ArdourDropdown::add_menu_elem (this=0x5555590ceb10, e=...) at ../libs/widgets/ardour_dropdown.cc:224 #4 0x000055555667a833 in PatchBankList::refill (this=0x5555590ceb08, cns=std::shared_ptr