(gdb) run Starting program: /home/alexander/media/sw/ardour/build/gtk2_ardour/ardour-6.0.pre1.242 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". bind txt domain [gtk2_ardour6] to /usr/local/share/ardour6/locale Ardour6.0.pre1.242 (built using 6.0-rc1-115-g8aa4ae825d and GCC version 9.2.1 20200123) Ardour: [INFO]: Your system is configured to limit Ardour to 1048576 open files Ardour: [INFO]: Loading system configuration file /home/alexander/media/sw/ardour/system_config Ardour: [INFO]: Loading user configuration file /home/alexander/.config/ardour6/config [New Thread 0x7fffeed44700 (LWP 191053)] Ardour: [INFO]: CPU vendor: GenuineIntel Ardour: [INFO]: AVX-capable processor Ardour: [INFO]: CPU brand: Intel(R) Core(TM) i9-9900 CPU @ 3.10GHz Ardour: [INFO]: Using SSE optimized routines [New Thread 0x7fffee543700 (LWP 191054)] [New Thread 0x7fffedd42700 (LWP 191055)] [New Thread 0x7fffed541700 (LWP 191056)] Ardour: [INFO]: Loading plugin meta data file /home/alexander/media/sw/ardour/share/plugin_metadata/plugin_tags [New Thread 0x7fffdf27b700 (LWP 191057)] [Thread 0x7fffdf27b700 (LWP 191057) exited] [New Thread 0x7fffdf27b700 (LWP 191058)] [New Thread 0x7fffde462700 (LWP 191059)] [New Thread 0x7fffdd3d1700 (LWP 191060)] Ardour: [INFO]: Loading 449 MIDI patches from ./gtk2_ardour/../share/patchfiles Ardour: [INFO]: Loading default ui configuration file /home/alexander/media/sw/ardour/build/gtk2_ardour/default_ui_config Ardour: [INFO]: Loading user ui configuration file /home/alexander/.config/ardour6/ui_config [New Thread 0x7fffdca1b700 (LWP 191061)] [New Thread 0x7fffcbfff700 (LWP 191062)] [New Thread 0x7fffcb7fe700 (LWP 191063)] Color shuttle bg not found Color play head not found Ardour: [INFO]: Loading color file /home/alexander/media/sw/ardour/gtk2_ardour/themes/dark-ardour.colors Ardour: [INFO]: Loading ui configuration file /home/alexander/media/sw/ardour/build/gtk2_ardour/clearlooks.rc Ardour: [INFO]: Loading bindings from /home/alexander/media/sw/ardour/build/gtk2_ardour/ardour.keys Loading ui configuration file /home/alexander/media/sw/ardour/build/gtk2_ardour/clearlooks.rc [New Thread 0x7fffdc1e8700 (LWP 191064)] [New Thread 0x7fffdc167700 (LWP 191065)] [Thread 0x7fffdc167700 (LWP 191065) exited] [Thread 0x7fffdc1e8700 (LWP 191064) exited] [New Thread 0x7fffdc1e8700 (LWP 191066)] [New Thread 0x7fffdc167700 (LWP 191067)] [Thread 0x7fffdc167700 (LWP 191067) exited] [Thread 0x7fffdc1e8700 (LWP 191066) exited] [New Thread 0x7fffcaffd700 (LWP 191068)] [New Thread 0x7fffca7fc700 (LWP 191069)] Found nothing along /home/alexander/.config/ardour6/templates:./gtk2_ardour/../share/templates:./gtk2_ardour/../build/templates:./gtk2_ardour/../gtk2_ardour/templates:./gtk2_ardour/../build/gtk2_ardour/templates:./templates [Thread 0x7fffca7fc700 (LWP 191069) exited] [Thread 0x7fffcaffd700 (LWP 191068) exited] [Thread 0x7fffdd3d1700 (LWP 191060) exited] [New Thread 0x7fffcaffd700 (LWP 191071)] [Thread 0x7fffcb7fe700 (LWP 191063) exited] [New Thread 0x7fffdc1e8700 (LWP 191072)] [New Thread 0x7fffdc167700 (LWP 191073)] [New Thread 0x7fffc9ba0700 (LWP 191074)] [New Thread 0x7fffcb7fe700 (LWP 191075)] [Thread 0x7fffcaffd700 (LWP 191071) exited] lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/lib/x86_64-linux-gnu/lv2/nrepel.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/nrepel.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/alexander/media/sw/ardour/build/libs/LV2/a-reverb.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/a-reverb.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/alexander/media/sw/ardour/build/libs/LV2/a-delay.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/a-delay.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/alexander/media/sw/ardour/build/libs/LV2/a-eq.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/a-eq.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/alexander/media/sw/ardour/build/libs/LV2/a-fluidsynth.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/a-fluidsynth.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/alexander/media/sw/ardour/build/libs/LV2/a-comp.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/a-comp.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/alexander/media/sw/ardour/build/libs/LV2/a-comp.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/a-comp.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/alexander/media/sw/ardour/build/libs/LV2/reasonablesynth.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/reasonablesynth.lv2/ (ignored) lilv_world_load_bundle(): warning: Replacing version 768.0 of from lilv_world_load_bundle(): note: New version 775.3 found in Scanning folders for bundled LV2s: ./gtk2_ardour/../build/libs/LV2 lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///usr/lib/x86_64-linux-gnu/lv2/nrepel.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/nrepel.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/alexander/media/sw/ardour/build/libs/LV2/a-reverb.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/a-reverb.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/alexander/media/sw/ardour/build/libs/LV2/a-delay.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/a-delay.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/alexander/media/sw/ardour/build/libs/LV2/a-eq.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/a-eq.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/alexander/media/sw/ardour/build/libs/LV2/a-fluidsynth.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/a-fluidsynth.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/alexander/media/sw/ardour/build/libs/LV2/a-comp.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/a-comp.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/alexander/media/sw/ardour/build/libs/LV2/a-comp.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/a-comp.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/alexander/media/sw/ardour/build/libs/LV2/reasonablesynth.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/reasonablesynth.lv2/ (ignored) lilv_world_load_bundle(): warning: Replacing version 768.0 of from lilv_world_load_bundle(): note: New version 775.3 found in [New Thread 0x7fffcaffd700 (LWP 191076)] [New Thread 0x7fffca7fc700 (LWP 191077)] [Detaching after vfork from child process 191078] [New Thread 0x7fffc913f700 (LWP 191079)] [Thread 0x7fffc913f700 (LWP 191079) exited] [Thread 0x7fffcaffd700 (LWP 191076) exited] [Thread 0x7fffcb7fe700 (LWP 191075) exited] [Detaching after vfork from child process 191080] [New Thread 0x7fffc913f700 (LWP 191081)] [Thread 0x7fffc913f700 (LWP 191081) exited] Set cursor set to default loading from /home/alexander/media/ardour-sessions/Untitled-2020-04-27-16-23-38 as Untitled-2020-04-27-16-23-38 templ is_new 1 bp 2 [New Thread 0x7fffc863d700 (LWP 191082)] [New Thread 0x7fffc8634700 (LWP 191083)] [New Thread 0x7fffc862b700 (LWP 191084)] [New Thread 0x7fffc8622700 (LWP 191085)] [New Thread 0x7fffc8619700 (LWP 191086)] [New Thread 0x7fffc8610700 (LWP 191087)] [New Thread 0x7fffc8607700 (LWP 191088)] [New Thread 0x7fffc85fe700 (LWP 191089)] [New Thread 0x7fffc85f5700 (LWP 191090)] [New Thread 0x7fffc85ec700 (LWP 191091)] [New Thread 0x7fffc85e3700 (LWP 191092)] [New Thread 0x7fffc85da700 (LWP 191093)] [New Thread 0x7fffc85d1700 (LWP 191094)] [New Thread 0x7fffc85c8700 (LWP 191095)] [New Thread 0x7fffc85bf700 (LWP 191096)] [New Thread 0x7fffc85b6700 (LWP 191097)] [New Thread 0x7fffc8535700 (LWP 191098)] [New Thread 0x7fffc84b4700 (LWP 191099)] [New Thread 0x7fffc8433700 (LWP 191100)] [New Thread 0x7fffc83b2700 (LWP 191101)] [New Thread 0x7fffc8331700 (LWP 191102)] [New Thread 0x7fffc82b0700 (LWP 191103)] [New Thread 0x7fffc822f700 (LWP 191104)] [New Thread 0x7fffc81ae700 (LWP 191105)] [New Thread 0x7fffc812d700 (LWP 191106)] [New Thread 0x7fffc80ac700 (LWP 191107)] [New Thread 0x7fffab187700 (LWP 191108)] [New Thread 0x7fffab106700 (LWP 191109)] [New Thread 0x7fffab085700 (LWP 191110)] [New Thread 0x7fffab004700 (LWP 191111)] [New Thread 0x7fff2f0d9700 (LWP 191112)] [New Thread 0x7fffc913f700 (LWP 191113)] actually writing state to /home/alexander/media/ardour-sessions/Untitled-2020-04-27-16-23-38/Untitled-2020-04-27-16-23-38.tmp renaming state to /home/alexander/media/ardour-sessions/Untitled-2020-04-27-16-23-38/Untitled-2020-04-27-16-23-38.ardour saved state in 13.0 ms [New Thread 0x7fffcb7fe700 (LWP 191114)] [New Thread 0x7fffcaffd700 (LWP 191115)] actually writing state to /home/alexander/media/ardour-sessions/Untitled-2020-04-27-16-23-38/Untitled-2020-04-27-16-23-38.tmp renaming state to /home/alexander/media/ardour-sessions/Untitled-2020-04-27-16-23-38/Untitled-2020-04-27-16-23-38.ardour saved state in 0.9 ms [New Thread 0x7fff2d33d700 (LWP 191116)] locate took 75 usecs for 1 tracks = 75 per track actually writing state to /home/alexander/media/ardour-sessions/Untitled-2020-04-27-16-23-38/Untitled-2020-04-27-16-23-38.tmp renaming state to /home/alexander/media/ardour-sessions/Untitled-2020-04-27-16-23-38/Untitled-2020-04-27-16-23-38.ardour saved state in 1.3 ms Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held [Thread 0x7fffca7fc700 (LWP 191077) exited] Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Session::update_latency called with process-lock held Thread 1 "gui" received signal SIGSEGV, Segmentation fault. __memmove_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:384 384 ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S: No such file or directory. (gdb) thread apply all bt Thread 62 (Thread 0x7fff2d33d700 (LWP 191116)): #0 0x00007ffff47f7575 in __GI___nanosleep (requested_time=requested_time@entry=0x7fff2d33c880, remaining=remaining@entry=0x7fff2d33c890) at ../sysdeps/unix/sysv/linux/nanosleep.c:28 #1 0x00007ffff5723f2f in g_usleep (microseconds=) at ../../../glib/gtimer.c:277 #2 0x00007ffff71ad16b in ARDOUR::AutomationWatch::thread() (this=0x555558bdd750) at ../libs/ardour/automation_watch.cc:195 #3 0x00007ffff71b2479 in boost::_mfi::mf0::operator()(ARDOUR::AutomationWatch*) const (this=0x5555591f7810, p=0x555558bdd750) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff71b208b in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x5555591f7820, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #5 0x00007ffff71b1979 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x5555591f7810) at /usr/include/boost/bind/bind.hpp:1294 #6 0x00007ffff71b190a in sigc::adaptor_functor, boost::_bi::list1 > > >::operator()() const (this=0x5555591f7810) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff71b135c in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it(sigc::internal::slot_rep*) (rep=0x5555591f77e0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #8 0x00007ffff5884fda in sigc::slot0::operator()() const (this=0x555558021740) at threads.cc:77 #9 (anonymous namespace)::call_thread_entry_slot(void*) (data=0x555558021740) at threads.cc:64 #10 0x00007ffff572252d in g_thread_proxy (data=0x5555591f4300) at ../../../glib/gthread.c:807 #11 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #12 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 61 (Thread 0x7fffcaffd700 (LWP 191115)): #0 __memmove_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:384 #1 0x00007ffff442b018 in std::basic_streambuf >::xsputn(char const*, long) () at /lib/x86_64-linux-gnu/libstdc++.so.6 #2 0x00007ffff441d714 in std::basic_ostream >& std::__ostream_insert >(std::basic_ostream >&, char const*, long) () at /lib/x86_64-linux-gnu/libstdc++.so.6 #3 0x00007ffff441d9c8 in std::basic_ostream >& std::operator<< >(std::basic_ostream >&, char) () at /lib/x86_64-linux-gnu/libstdc++.so.6 #4 0x00007ffff5a4d34d in Transmitter::deliver() (this=0x555556e06660 ) at ../libs/pbd/transmitter.cc:65 #5 0x0000555555b544d8 in endmsg(std::ostream&) (ostr=...) at ../libs/pbd/pbd/transmitter.h:91 #6 0x00007fffddbbc42d in ardour_jack_error(char const*) (msg=0x7fffcaffc390 "Cannot read socket fd = 12 err = Success") at ../libs/backends/jack/jack_audiobackend.cc:732 #7 0x00007fffdd9054fe in () at /lib/x86_64-linux-gnu/libjack.so.0 #8 0x00007fffdd905643 in () at /lib/x86_64-linux-gnu/libjack.so.0 #9 0x00007fffdd91b9ee in () at /lib/x86_64-linux-gnu/libjack.so.0 #10 0x00007fffdd90a647 in () at /lib/x86_64-linux-gnu/libjack.so.0 #11 0x00007fffdd90b233 in () at /lib/x86_64-linux-gnu/libjack.so.0 #12 0x00007fffdd8ff861 in () at /lib/x86_64-linux-gnu/libjack.so.0 #13 0x00007fffddbbd041 in ARDOUR::JACKAudioBackend::update_latencies() (this=0x55555738fc00) at ../libs/backends/jack/jack_audiobackend.cc:1082 #14 0x00007ffff7157f2c in ARDOUR::AudioEngine::update_latencies() (this=0x55555728d2f0) at ../libs/ardour/audioengine.cc:1401 #15 0x00007ffff778fbe3 in ARDOUR::Session::update_latency_compensation(bool, bool) (this=0x5555585e26e0, force_whole_graph=true, called_from_backend=false) at ../libs/ardour/session.cc:6724 #16 0x00007ffff779159e in ARDOUR::Session::auto_connect_thread_run() (this=0x5555585e26e0) at ../libs/ardour/session.cc:7023 #17 0x00007ffff7791330 in ARDOUR::Session::auto_connect_thread(void*) (arg=0x5555585e26e0) at ../libs/ardour/session.cc:6981 #18 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #19 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 60 (Thread 0x7fffcb7fe700 (LWP 191114)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x5555585e44c0) at ../sysdeps/unix/sysv/linux/futex-internal.h:80 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5555585e4470, cond=0x5555585e4498) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5555585e4498, mutex=0x5555585e4470) at pthread_cond_wait.c:638 #3 0x00007ffff7806c57 in ARDOUR::Session::emit_thread_run() (this=0x5555585e26e0) at ../libs/ardour/session_process.cc:1111 #4 0x00007ffff7806bf4 in ARDOUR::Session::emit_thread(void*) (arg=0x5555585e26e0) at ../libs/ardour/session_process.cc:1100 #5 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #6 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 59 (Thread 0x7fffc913f700 (LWP 191113)): #0 0x00007ffff40c9b4f in __GI___poll (fds=0x7fff2015aad0, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff56f97fe in g_main_context_poll (priority=, n_fds=4, fds=0x7fff2015aad0, timeout=, context=0x5555591874a0) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=0x5555591874a0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4042 #3 0x00007ffff56f9b63 in g_main_loop_run (loop=0x5555591875c0) at ../../../glib/gmain.c:4241 #4 0x00007ffff59f7402 in BaseUI::main_thread() (this=0x555556ee3f10) at ../libs/pbd/base_ui.cc:98 #5 0x00007ffff59fb3d1 in sigc::bound_mem_functor0::operator()() const (this=0x5555591877e8) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #6 0x00007ffff59fb092 in sigc::adaptor_functor >::operator()() const (this=0x5555591877e0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff59fab09 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x5555591877b0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #8 0x00007ffff5884fda in sigc::slot0::operator()() const (this=0x555559187790) at threads.cc:77 #9 (anonymous namespace)::call_thread_entry_slot(void*) (data=0x555559187790) at threads.cc:64 #10 0x00007ffff572252d in g_thread_proxy (data=0x5555585afcc0) at ../../../glib/gthread.c:807 #11 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #12 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 58 (Thread 0x7fff2f0d9700 (LWP 191112)): #0 0x00007ffff40c9b4f in __GI___poll (fds=0x7fff2f0d7ff8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff5a0ca94 in CrossThreadChannel::poll_for_request() (this=0x55555853acc8) at ../libs/pbd/crossthread.posix.cc:102 #2 0x00007ffff5a0cafd in CrossThreadChannel::receive(char&, bool) (this=0x55555853acc8, msg=@0x7fff2f0d80bf: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:123 #3 0x00007ffff71c35fe in ARDOUR::Butler::thread_work() (this=0x55555853ac30) at ../libs/ardour/butler.cc:172 #4 0x00007ffff71c3381 in ARDOUR::Butler::_thread_work(void*) (arg=0x55555853ac30) at ../libs/ardour/butler.cc:153 #5 0x00007ffff5a2fe1e in fake_thread_start(void*) (arg=0x555559171340) at ../libs/pbd/pthread_utils.cc:107 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 57 (Thread 0x7fffab004700 (LWP 191111)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557e97490) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557e97490) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff72d887e in ARDOUR::Graph::run_one() (this=0x555557e973e0) at ../libs/ardour/graph.cc:426 #5 0x00007ffff72d8d5a in ARDOUR::Graph::helper_thread() (this=0x555557e973e0) at ../libs/ardour/graph.cc:470 #6 0x00007ffff72df149 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffab0039b8, p=0x555557e973e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff72de9b3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffab0039c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #8 0x00007ffff72dde35 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffab0039b8) at /usr/include/boost/bind/bind.hpp:1294 #9 0x00007ffff72dd6c8 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #10 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffab0039b0) at /usr/include/boost/function/function_template.hpp:768 #11 0x00007fffddbbcbfc in ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x5555576d3d70) at ../libs/backends/jack/jack_audiobackend.cc:953 #12 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #13 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 56 (Thread 0x7fffab085700 (LWP 191110)): --Type for more, q to quit, c to continue without paging--c #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557e97490) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557e97490) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff72d887e in ARDOUR::Graph::run_one() (this=0x555557e973e0) at ../libs/ardour/graph.cc:426 #5 0x00007ffff72d8d5a in ARDOUR::Graph::helper_thread() (this=0x555557e973e0) at ../libs/ardour/graph.cc:470 #6 0x00007ffff72df149 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffab0849b8, p=0x555557e973e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff72de9b3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffab0849c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #8 0x00007ffff72dde35 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffab0849b8) at /usr/include/boost/bind/bind.hpp:1294 #9 0x00007ffff72dd6c8 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #10 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffab0849b0) at /usr/include/boost/function/function_template.hpp:768 #11 0x00007fffddbbcbfc in ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x5555578f98d0) at ../libs/backends/jack/jack_audiobackend.cc:953 #12 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #13 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 55 (Thread 0x7fffab106700 (LWP 191109)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557e97490) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557e97490) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff72d887e in ARDOUR::Graph::run_one() (this=0x555557e973e0) at ../libs/ardour/graph.cc:426 #5 0x00007ffff72d8d5a in ARDOUR::Graph::helper_thread() (this=0x555557e973e0) at ../libs/ardour/graph.cc:470 #6 0x00007ffff72df149 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffab1059b8, p=0x555557e973e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff72de9b3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffab1059c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #8 0x00007ffff72dde35 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffab1059b8) at /usr/include/boost/bind/bind.hpp:1294 #9 0x00007ffff72dd6c8 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #10 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffab1059b0) at /usr/include/boost/function/function_template.hpp:768 #11 0x00007fffddbbcbfc in ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x5555583ae330) at ../libs/backends/jack/jack_audiobackend.cc:953 #12 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #13 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 54 (Thread 0x7fffab187700 (LWP 191108)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557e97490) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557e97490) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff72d887e in ARDOUR::Graph::run_one() (this=0x555557e973e0) at ../libs/ardour/graph.cc:426 #5 0x00007ffff72d8d5a in ARDOUR::Graph::helper_thread() (this=0x555557e973e0) at ../libs/ardour/graph.cc:470 #6 0x00007ffff72df149 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffab1869b8, p=0x555557e973e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff72de9b3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffab1869c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #8 0x00007ffff72dde35 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffab1869b8) at /usr/include/boost/bind/bind.hpp:1294 #9 0x00007ffff72dd6c8 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #10 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffab1869b0) at /usr/include/boost/function/function_template.hpp:768 #11 0x00007fffddbbcbfc in ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x5555584c4bf0) at ../libs/backends/jack/jack_audiobackend.cc:953 #12 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #13 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 53 (Thread 0x7fffc80ac700 (LWP 191107)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557e97490) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557e97490) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff72d887e in ARDOUR::Graph::run_one() (this=0x555557e973e0) at ../libs/ardour/graph.cc:426 #5 0x00007ffff72d8d5a in ARDOUR::Graph::helper_thread() (this=0x555557e973e0) at ../libs/ardour/graph.cc:470 #6 0x00007ffff72df149 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffc80ab9b8, p=0x555557e973e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff72de9b3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffc80ab9c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #8 0x00007ffff72dde35 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffc80ab9b8) at /usr/include/boost/bind/bind.hpp:1294 #9 0x00007ffff72dd6c8 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #10 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffc80ab9b0) at /usr/include/boost/function/function_template.hpp:768 #11 0x00007fffddbbcbfc in ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x5555584ffd40) at ../libs/backends/jack/jack_audiobackend.cc:953 #12 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #13 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 52 (Thread 0x7fffc812d700 (LWP 191106)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557e97490) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557e97490) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff72d887e in ARDOUR::Graph::run_one() (this=0x555557e973e0) at ../libs/ardour/graph.cc:426 #5 0x00007ffff72d8d5a in ARDOUR::Graph::helper_thread() (this=0x555557e973e0) at ../libs/ardour/graph.cc:470 #6 0x00007ffff72df149 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffc812c9b8, p=0x555557e973e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff72de9b3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffc812c9c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #8 0x00007ffff72dde35 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffc812c9b8) at /usr/include/boost/bind/bind.hpp:1294 #9 0x00007ffff72dd6c8 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #10 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffc812c9b0) at /usr/include/boost/function/function_template.hpp:768 #11 0x00007fffddbbcbfc in ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x55555776aa70) at ../libs/backends/jack/jack_audiobackend.cc:953 #12 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #13 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 51 (Thread 0x7fffc81ae700 (LWP 191105)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557e97490) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557e97490) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff72d887e in ARDOUR::Graph::run_one() (this=0x555557e973e0) at ../libs/ardour/graph.cc:426 #5 0x00007ffff72d8d5a in ARDOUR::Graph::helper_thread() (this=0x555557e973e0) at ../libs/ardour/graph.cc:470 #6 0x00007ffff72df149 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffc81ad9b8, p=0x555557e973e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff72de9b3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffc81ad9c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #8 0x00007ffff72dde35 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffc81ad9b8) at /usr/include/boost/bind/bind.hpp:1294 #9 0x00007ffff72dd6c8 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #10 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffc81ad9b0) at /usr/include/boost/function/function_template.hpp:768 #11 0x00007fffddbbcbfc in ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x555558129350) at ../libs/backends/jack/jack_audiobackend.cc:953 #12 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #13 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 50 (Thread 0x7fffc822f700 (LWP 191104)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557e97490) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557e97490) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff72d887e in ARDOUR::Graph::run_one() (this=0x555557e973e0) at ../libs/ardour/graph.cc:426 #5 0x00007ffff72d8d5a in ARDOUR::Graph::helper_thread() (this=0x555557e973e0) at ../libs/ardour/graph.cc:470 #6 0x00007ffff72df149 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffc822e9b8, p=0x555557e973e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff72de9b3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffc822e9c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #8 0x00007ffff72dde35 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffc822e9b8) at /usr/include/boost/bind/bind.hpp:1294 #9 0x00007ffff72dd6c8 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #10 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffc822e9b0) at /usr/include/boost/function/function_template.hpp:768 #11 0x00007fffddbbcbfc in ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x555558083ce0) at ../libs/backends/jack/jack_audiobackend.cc:953 #12 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #13 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 49 (Thread 0x7fffc82b0700 (LWP 191103)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557e97490) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557e97490) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff72d887e in ARDOUR::Graph::run_one() (this=0x555557e973e0) at ../libs/ardour/graph.cc:426 #5 0x00007ffff72d8d5a in ARDOUR::Graph::helper_thread() (this=0x555557e973e0) at ../libs/ardour/graph.cc:470 #6 0x00007ffff72df149 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffc82af9b8, p=0x555557e973e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff72de9b3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffc82af9c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #8 0x00007ffff72dde35 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffc82af9b8) at /usr/include/boost/bind/bind.hpp:1294 #9 0x00007ffff72dd6c8 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #10 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffc82af9b0) at /usr/include/boost/function/function_template.hpp:768 #11 0x00007fffddbbcbfc in ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x5555580c8d10) at ../libs/backends/jack/jack_audiobackend.cc:953 #12 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #13 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 48 (Thread 0x7fffc8331700 (LWP 191102)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557e97490) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557e97490) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff72d887e in ARDOUR::Graph::run_one() (this=0x555557e973e0) at ../libs/ardour/graph.cc:426 #5 0x00007ffff72d8d5a in ARDOUR::Graph::helper_thread() (this=0x555557e973e0) at ../libs/ardour/graph.cc:470 #6 0x00007ffff72df149 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffc83309b8, p=0x555557e973e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff72de9b3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffc83309c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #8 0x00007ffff72dde35 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffc83309b8) at /usr/include/boost/bind/bind.hpp:1294 #9 0x00007ffff72dd6c8 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #10 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffc83309b0) at /usr/include/boost/function/function_template.hpp:768 #11 0x00007fffddbbcbfc in ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x5555580c9400) at ../libs/backends/jack/jack_audiobackend.cc:953 #12 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #13 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 47 (Thread 0x7fffc83b2700 (LWP 191101)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557e97490) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557e97490) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff72d887e in ARDOUR::Graph::run_one() (this=0x555557e973e0) at ../libs/ardour/graph.cc:426 #5 0x00007ffff72d8d5a in ARDOUR::Graph::helper_thread() (this=0x555557e973e0) at ../libs/ardour/graph.cc:470 #6 0x00007ffff72df149 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffc83b19b8, p=0x555557e973e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff72de9b3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffc83b19c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #8 0x00007ffff72dde35 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffc83b19b8) at /usr/include/boost/bind/bind.hpp:1294 #9 0x00007ffff72dd6c8 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #10 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffc83b19b0) at /usr/include/boost/function/function_template.hpp:768 #11 0x00007fffddbbcbfc in ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x5555580b92c0) at ../libs/backends/jack/jack_audiobackend.cc:953 #12 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #13 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 46 (Thread 0x7fffc8433700 (LWP 191100)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557e974b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557e974b8, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557e974b8, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557e974b8) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff72d7bdb in ARDOUR::Graph::reached_terminal_node() (this=0x555557e973e0) at ../libs/ardour/graph.cc:301 #5 0x00007ffff72df84d in ARDOUR::GraphNode::finish(int) (this=0x555558fde078, chain=1) at ../libs/ardour/graphnode.cc:73 #6 0x00007ffff72db184 in ARDOUR::GraphNode::run(int) (this=0x555558fde078, chain=1) at ../libs/ardour/ardour/graphnode.h:63 #7 0x00007ffff72d89f8 in ARDOUR::Graph::run_one() (this=0x555557e973e0) at ../libs/ardour/graph.cc:442 #8 0x00007ffff72d8d5a in ARDOUR::Graph::helper_thread() (this=0x555557e973e0) at ../libs/ardour/graph.cc:470 #9 0x00007ffff72df149 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffc84329b8, p=0x555557e973e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #10 0x00007ffff72de9b3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffc84329c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #11 0x00007ffff72dde35 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffc84329b8) at /usr/include/boost/bind/bind.hpp:1294 #12 0x00007ffff72dd6c8 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #13 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffc84329b0) at /usr/include/boost/function/function_template.hpp:768 #14 0x00007fffddbbcbfc in ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x555557898de0) at ../libs/backends/jack/jack_audiobackend.cc:953 #15 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #16 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 45 (Thread 0x7fffc84b4700 (LWP 191099)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557e97490) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557e97490) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff72d887e in ARDOUR::Graph::run_one() (this=0x555557e973e0) at ../libs/ardour/graph.cc:426 #5 0x00007ffff72d8d5a in ARDOUR::Graph::helper_thread() (this=0x555557e973e0) at ../libs/ardour/graph.cc:470 #6 0x00007ffff72df149 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffc84b39b8, p=0x555557e973e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff72de9b3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffc84b39c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #8 0x00007ffff72dde35 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffc84b39b8) at /usr/include/boost/bind/bind.hpp:1294 #9 0x00007ffff72dd6c8 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #10 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffc84b39b0) at /usr/include/boost/function/function_template.hpp:768 #11 0x00007fffddbbcbfc in ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x5555580bbb00) at ../libs/backends/jack/jack_audiobackend.cc:953 #12 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #13 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 44 (Thread 0x7fffc8535700 (LWP 191098)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557e97490) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557e97490) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff72d887e in ARDOUR::Graph::run_one() (this=0x555557e973e0) at ../libs/ardour/graph.cc:426 #5 0x00007ffff72d8d5a in ARDOUR::Graph::helper_thread() (this=0x555557e973e0) at ../libs/ardour/graph.cc:470 #6 0x00007ffff72df149 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffc85349b8, p=0x555557e973e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff72de9b3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffc85349c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #8 0x00007ffff72dde35 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffc85349b8) at /usr/include/boost/bind/bind.hpp:1294 #9 0x00007ffff72dd6c8 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #10 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffc85349b0) at /usr/include/boost/function/function_template.hpp:768 #11 0x00007fffddbbcbfc in ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x5555580b8ba0) at ../libs/backends/jack/jack_audiobackend.cc:953 #12 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #13 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 43 (Thread 0x7fffc85b6700 (LWP 191097)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557e97490) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557e97490, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557e97490) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff72d887e in ARDOUR::Graph::run_one() (this=0x555557e973e0) at ../libs/ardour/graph.cc:426 #5 0x00007ffff72d9173 in ARDOUR::Graph::main_thread() (this=0x555557e973e0) at ../libs/ardour/graph.cc:523 #6 0x00007ffff72df149 in boost::_mfi::mf0::operator()(ARDOUR::Graph*) const (this=0x7fffc85b59b8, p=0x555557e973e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #7 0x00007ffff72de9b3 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffc85b59c8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #8 0x00007ffff72dde35 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffc85b59b8) at /usr/include/boost/bind/bind.hpp:1294 #9 0x00007ffff72dd6c8 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #10 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffc85b59b0) at /usr/include/boost/function/function_template.hpp:768 #11 0x00007fffddbbcbfc in ARDOUR::JACKAudioBackend::_start_process_thread(void*) (arg=0x5555580b9c50) at ../libs/backends/jack/jack_audiobackend.cc:953 #12 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #13 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 42 (Thread 0x7fffc85bf700 (LWP 191096)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557d2d020) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557d2d020) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff7753e2b in ARDOUR::RTTaskList::run() (this=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff7753bfc in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:67 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 41 (Thread 0x7fffc85c8700 (LWP 191095)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557d2d020) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557d2d020) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff7753e2b in ARDOUR::RTTaskList::run() (this=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff7753bfc in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:67 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 40 (Thread 0x7fffc85d1700 (LWP 191094)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557d2d020) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557d2d020) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff7753e2b in ARDOUR::RTTaskList::run() (this=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff7753bfc in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:67 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 39 (Thread 0x7fffc85da700 (LWP 191093)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557d2d020) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557d2d020) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff7753e2b in ARDOUR::RTTaskList::run() (this=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff7753bfc in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:67 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 38 (Thread 0x7fffc85e3700 (LWP 191092)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557d2d020) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557d2d020) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff7753e2b in ARDOUR::RTTaskList::run() (this=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff7753bfc in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:67 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 37 (Thread 0x7fffc85ec700 (LWP 191091)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557d2d020) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557d2d020) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff7753e2b in ARDOUR::RTTaskList::run() (this=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff7753bfc in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:67 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 36 (Thread 0x7fffc85f5700 (LWP 191090)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557d2d020) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557d2d020) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff7753e2b in ARDOUR::RTTaskList::run() (this=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff7753bfc in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:67 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 35 (Thread 0x7fffc85fe700 (LWP 191089)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557d2d020) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557d2d020) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff7753e2b in ARDOUR::RTTaskList::run() (this=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff7753bfc in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:67 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 34 (Thread 0x7fffc8607700 (LWP 191088)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557d2d020) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557d2d020) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff7753e2b in ARDOUR::RTTaskList::run() (this=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff7753bfc in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:67 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 33 (Thread 0x7fffc8610700 (LWP 191087)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557d2d020) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557d2d020) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff7753e2b in ARDOUR::RTTaskList::run() (this=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff7753bfc in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:67 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 32 (Thread 0x7fffc8619700 (LWP 191086)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557d2d020) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557d2d020) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff7753e2b in ARDOUR::RTTaskList::run() (this=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff7753bfc in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:67 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 31 (Thread 0x7fffc8622700 (LWP 191085)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557d2d020) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557d2d020) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff7753e2b in ARDOUR::RTTaskList::run() (this=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff7753bfc in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:67 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 30 (Thread 0x7fffc862b700 (LWP 191084)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557d2d020) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557d2d020) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff7753e2b in ARDOUR::RTTaskList::run() (this=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff7753bfc in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:67 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 29 (Thread 0x7fffc8634700 (LWP 191083)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557d2d020) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557d2d020) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff7753e2b in ARDOUR::RTTaskList::run() (this=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff7753bfc in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:67 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 28 (Thread 0x7fffc863d700 (LWP 191082)): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555557d2d020) at ../sysdeps/unix/sysv/linux/futex-internal.h:208 #1 do_futex_wait (sem=sem@entry=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:112 #2 0x00007ffff47f6098 in __new_sem_wait_slow (sem=0x555557d2d020, abstime=0x0, clockid=0) at sem_waitcommon.c:184 #3 0x00007ffff72db11a in PBD::Semaphore::wait() (this=0x555557d2d020) at ../libs/pbd/pbd/semutils.h:64 #4 0x00007ffff7753e2b in ARDOUR::RTTaskList::run() (this=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:112 #5 0x00007ffff7753bfc in ARDOUR::RTTaskList::_thread_run(void*) (arg=0x555557d2cff0) at ../libs/ardour/rt_tasklist.cc:67 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 22 (Thread 0x7fffc9ba0700 (LWP 191074)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffdd91c567 in () at /lib/x86_64-linux-gnu/libjack.so.0 #2 0x00007fffdd903f55 in () at /lib/x86_64-linux-gnu/libjack.so.0 #3 0x00007fffdd9028c9 in () at /lib/x86_64-linux-gnu/libjack.so.0 #4 0x00007fffddbbccac in ARDOUR::JACKAudioBackend::process_thread() (this=0x55555738fc00) at ../libs/backends/jack/jack_audiobackend.cc:982 #5 0x00007fffddbbcc4c in ARDOUR::JACKAudioBackend::_process_thread(void*) (arg=0x55555738fc00) at ../libs/backends/jack/jack_audiobackend.cc:961 #6 0x00007fffdd90282a in () at /lib/x86_64-linux-gnu/libjack.so.0 #7 0x00007fffdd91a756 in () at /lib/x86_64-linux-gnu/libjack.so.0 #8 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #9 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 21 (Thread 0x7fffdc167700 (LWP 191073)): #0 0x00007ffff77c1b29 in std::__uninitialized_copy::__uninit_copy<__gnu_cxx::__normal_iterator const*, std::vector, std::allocator > > >, boost::shared_ptr*>(__gnu_cxx::__normal_iterator const*, std::vector, std::allocator > > >, __gnu_cxx::__normal_iterator const*, std::vector, std::allocator > > >, boost::shared_ptr*) (__first={px = 0x0, pn = {pi_ = 0x0}}, __last={px = 0x0, pn = {pi_ = 0x0}}, __result=0x7fffb80194a0) at /usr/include/c++/9/bits/stl_uninitialized.h:91 #1 0x00007ffff77bf8f6 in std::uninitialized_copy<__gnu_cxx::__normal_iterator const*, std::vector, std::allocator > > >, boost::shared_ptr*>(__gnu_cxx::__normal_iterator const*, std::vector, std::allocator > > >, __gnu_cxx::__normal_iterator const*, std::vector, std::allocator > > >, boost::shared_ptr*) (__first={px = 0x7fffb8031db0, pn = {pi_ = 0x7fffb8045d20}}, __last={px = 0x0, pn = {pi_ = 0x0}}, __result=0x7fffb80194a0) at /usr/include/c++/9/bits/stl_uninitialized.h:140 #2 0x00007ffff77be5dc in std::__uninitialized_copy_a<__gnu_cxx::__normal_iterator const*, std::vector, std::allocator > > >, boost::shared_ptr*, boost::shared_ptr >(__gnu_cxx::__normal_iterator const*, std::vector, std::allocator > > >, __gnu_cxx::__normal_iterator const*, std::vector, std::allocator > > >, boost::shared_ptr*, std::allocator >&) (__first={px = 0x7fffb8031db0, pn = {pi_ = 0x7fffb8045d20}}, __last={px = 0x0, pn = {pi_ = 0x0}}, __result=0x7fffb80194a0) at /usr/include/c++/9/bits/stl_uninitialized.h:307 #3 0x00007ffff77bdc14 in std::vector, std::allocator > >::vector(std::vector, std::allocator > > const&) (this=0x7fffb800a410, __x=std::vector of length 89, capacity 176 = {...}) at /usr/include/c++/9/bits/stl_vector.h:555 #4 0x00007ffff77bc9f1 in SerializedRCUManager, std::allocator > > >::write_copy() (this=0x5555585e49c0) at ../libs/pbd/pbd/rcu.h:148 #5 0x00007ffff77c5487 in RCUWriter, std::allocator > > >::RCUWriter(RCUManager, std::allocator > > >&) (this=0x7fffdc165f50, manager=...) at ../libs/pbd/pbd/rcu.h:225 #6 0x00007ffff77c3666 in ARDOUR::Session::add_bundle(boost::shared_ptr, bool) (this=0x5555585e26e0, bundle=..., emit_signal=false) at ../libs/ardour/session_bundles.cc:48 #7 0x00007ffff77c48d6 in ARDOUR::Session::setup_bundles() (this=0x5555585e26e0) at ../libs/ardour/session_bundles.cc:196 #8 0x00007ffff71a2f35 in boost::_mfi::mf0::operator()(ARDOUR::Session*) const (this=0x7fffb8032028, p=0x5555585e26e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #9 0x00007ffff71a2d59 in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x7fffb8032038, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #10 0x00007ffff71a2c59 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x7fffb8032028) at /usr/include/boost/bind/bind.hpp:1294 #11 0x00007ffff71a2bb2 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:159 #12 0x0000555555b82dfe in boost::function0::operator()() const (this=0x7fffb8032020) at /usr/include/boost/function/function_template.hpp:768 #13 0x0000555555b82955 in PBD::Signal0 >::operator()() (this=0x55555728d3d0) at libs/pbd/pbd/signals_generated.h:328 #14 0x00007ffff76afb8d in ARDOUR::PortManager::registration_callback() (this=0x55555728d2f0) at ../libs/ardour/port_manager.cc:708 #15 0x00007fffddbd101e in ARDOUR::JACKAudioBackend::_registration_callback(unsigned int, int, void*) (arg=0x55555738fc00) at ../libs/backends/jack/jack_portengine.cc:210 #16 0x00007fffdd9025d8 in () at /lib/x86_64-linux-gnu/libjack.so.0 #17 0x00007fffdd91f0b7 in () at /lib/x86_64-linux-gnu/libjack.so.0 #18 0x00007fffdd91a756 in () at /lib/x86_64-linux-gnu/libjack.so.0 #19 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #20 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 20 (Thread 0x7fffdc1e8700 (LWP 191072)): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x5555577bd528) at ../sysdeps/unix/sysv/linux/futex-internal.h:80 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5555577bd4d0, cond=0x5555577bd500) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5555577bd500, mutex=0x5555577bd4d0) at pthread_cond_wait.c:638 #3 0x00007fffdd91b11c in () at /lib/x86_64-linux-gnu/libjack.so.0 #4 0x00007fffdd912d95 in () at /lib/x86_64-linux-gnu/libjack.so.0 #5 0x00007fffdd91a756 in () at /lib/x86_64-linux-gnu/libjack.so.0 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7fffcbfff700 (LWP 191062)): #0 0x00007ffff40c9b4f in __GI___poll (fds=0x5555573dbf20, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff56f97fe in g_main_context_poll (priority=, n_fds=2, fds=0x5555573dbf20, timeout=, context=0x5555573dc910) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=0x5555573dc910, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4042 #3 0x00007ffff56f9b63 in g_main_loop_run (loop=0x5555573dca00) at ../../../glib/gmain.c:4241 #4 0x00007ffff3520f16 in gdbus_shared_thread_func (user_data=0x5555573dc8e0) at ../../../gio/gdbusprivate.c:279 #5 0x00007ffff572252d in g_thread_proxy (data=0x5555573d6c00) at ../../../glib/gthread.c:807 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7fffdca1b700 (LWP 191061)): #0 0x00007ffff40c9b4f in __GI___poll (fds=0x5555573cff10, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff56f97fe in g_main_context_poll (priority=, n_fds=2, fds=0x5555573cff10, timeout=, context=0x5555573cfe20) at ../../../glib/gmain.c:4346 #2 g_main_context_iterate (context=context@entry=0x5555573cfe20, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4042 #3 0x00007ffff56f991f in g_main_context_iteration (context=0x5555573cfe20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108 #4 0x00007ffff56f9971 in glib_worker_main (data=) at ../../../glib/gmain.c:5996 #5 0x00007ffff572252d in g_thread_proxy (data=0x5555573a1120) at ../../../glib/gthread.c:807 #6 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #7 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7fffde462700 (LWP 191059)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff57459df in g_cond_wait (cond=0x55555728da18, mutex=0x55555728da28) at ../../../glib/gthread-posix.c:1540 #2 0x00007ffff715542d in ARDOUR::AudioEngine::do_devicelist_update() (this=0x55555728d2f0) at ../libs/ardour/audioengine.cc:678 #3 0x00007ffff71621f5 in boost::_mfi::mf0::operator()(ARDOUR::AudioEngine*) const (this=0x5555572a1000, p=0x55555728d2f0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff7161b9f in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x5555572a1010, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #5 0x00007ffff7161329 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x5555572a1000) at /usr/include/boost/bind/bind.hpp:1294 #6 0x00007ffff7160bac in sigc::adaptor_functor, boost::_bi::list1 > > >::operator()() const (this=0x5555572a1000) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff715ff6a in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it(sigc::internal::slot_rep*) (rep=0x5555572a0fd0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #8 0x00007ffff5884fda in sigc::slot0::operator()() const (this=0x5555572a37b0) at threads.cc:77 #9 (anonymous namespace)::call_thread_entry_slot(void*) (data=0x5555572a37b0) at threads.cc:64 #10 0x00007ffff572252d in g_thread_proxy (data=0x555556e41de0) at ../../../glib/gthread.c:807 #11 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #12 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7fffdf27b700 (LWP 191058)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff57459df in g_cond_wait (cond=0x55555728d9e8, mutex=0x55555728d9f8) at ../../../glib/gthread-posix.c:1540 #2 0x00007ffff71551ea in ARDOUR::AudioEngine::do_reset_backend() (this=0x55555728d2f0) at ../libs/ardour/audioengine.cc:642 #3 0x00007ffff71621f5 in boost::_mfi::mf0::operator()(ARDOUR::AudioEngine*) const (this=0x5555572a0e80, p=0x55555728d2f0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff7161b9f in boost::_bi::list1 >::operator(), boost::_bi::list0>(boost::_bi::type, boost::_mfi::mf0&, boost::_bi::list0&, int) (this=0x5555572a0e90, f=..., a=...) at /usr/include/boost/bind/bind.hpp:259 #5 0x00007ffff7161329 in boost::_bi::bind_t, boost::_bi::list1 > >::operator()() (this=0x5555572a0e80) at /usr/include/boost/bind/bind.hpp:1294 #6 0x00007ffff7160bac in sigc::adaptor_functor, boost::_bi::list1 > > >::operator()() const (this=0x5555572a0e80) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #7 0x00007ffff715ff6a in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it(sigc::internal::slot_rep*) (rep=0x5555572a0e50) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #8 0x00007ffff5884fda in sigc::slot0::operator()() const (this=0x55555729eba0) at threads.cc:77 #9 (anonymous namespace)::call_thread_entry_slot(void*) (data=0x55555729eba0) at threads.cc:64 #10 0x00007ffff572252d in g_thread_proxy (data=0x555556e41d80) at ../../../glib/gthread.c:807 #11 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #12 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fffed541700 (LWP 191056)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff57459df in g_cond_wait (cond=0x7ffff7e937b0 , mutex=0x7ffff7e937a0 ) at ../../../glib/gthread-posix.c:1540 #2 0x00007ffff7109388 in ARDOUR::Analyser::work() () at ../libs/ardour/analyser.cc:93 #3 0x00007ffff710917c in analyser_work() () at ../libs/ardour/analyser.cc:58 #4 0x00005555563ebe91 in sigc::pointer_functor0::operator()() const (this=0x555556f39518) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #5 0x00005555563e9114 in sigc::adaptor_functor >::operator()() const (this=0x555556f39510) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #6 0x00005555563e5575 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x555556f394e0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #7 0x00007ffff5884fda in sigc::slot0::operator()() const (this=0x555556effbd0) at threads.cc:77 #8 (anonymous namespace)::call_thread_entry_slot(void*) (data=0x555556effbd0) at threads.cc:64 #9 0x00007ffff572252d in g_thread_proxy (data=0x555556e41d20) at ../../../glib/gthread.c:807 #10 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #11 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fffedd42700 (LWP 191055)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff57459df in g_cond_wait (cond=0x7ffff7e965d0 , mutex=0x7ffff7e965e0 ) at ../../../glib/gthread-posix.c:1540 #2 0x00007ffff78952f6 in peak_thread_work() () at ../libs/ardour/source_factory.cc:74 #3 0x00005555563ebe91 in sigc::pointer_functor0::operator()() const (this=0x555556f39568) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x00005555563e9114 in sigc::adaptor_functor >::operator()() const (this=0x555556f39560) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #5 0x00005555563e5575 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x555556f39530) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #6 0x00007ffff5884fda in sigc::slot0::operator()() const (this=0x555556efd560) at threads.cc:77 #7 (anonymous namespace)::call_thread_entry_slot(void*) (data=0x555556efd560) at threads.cc:64 #8 0x00007ffff572252d in g_thread_proxy (data=0x555556e41cc0) at ../../../glib/gthread.c:807 #9 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #10 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fffee543700 (LWP 191054)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff57459df in g_cond_wait (cond=0x7ffff7e965d0 , mutex=0x7ffff7e965e0 ) at ../../../glib/gthread-posix.c:1540 #2 0x00007ffff78952f6 in peak_thread_work() () at ../libs/ardour/source_factory.cc:74 #3 0x00005555563ebe91 in sigc::pointer_functor0::operator()() const (this=0x555556f395b8) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x00005555563e9114 in sigc::adaptor_functor >::operator()() const (this=0x555556f395b0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #5 0x00005555563e5575 in sigc::internal::slot_call0, void>::call_it(sigc::internal::slot_rep*) (rep=0x555556f39580) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #6 0x00007ffff5884fda in sigc::slot0::operator()() const (this=0x555556efcbc0) at threads.cc:77 #7 (anonymous namespace)::call_thread_entry_slot(void*) (data=0x555556efcbc0) at threads.cc:64 #8 0x00007ffff572252d in g_thread_proxy (data=0x555556e41c60) at ../../../glib/gthread.c:807 #9 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #10 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fffeed44700 (LWP 191053)): #0 0x00007ffff47f7575 in __GI___nanosleep (requested_time=requested_time@entry=0x7fffeed438a0, remaining=remaining@entry=0x7fffeed438b0) at ../sysdeps/unix/sysv/linux/nanosleep.c:28 #1 0x00007ffff5723f2f in g_usleep (microseconds=) at ../../../glib/gtimer.c:277 #2 0x00005555567657a9 in gui_event_loop(void*) (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:463 #3 0x00007ffff47ecf27 in start_thread (arg=) at pthread_create.c:479 #4 0x00007ffff40d42ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fffef4a9100 (LWP 191052)): #0 __memmove_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:384 #1 0x00007ffff442b018 in std::basic_streambuf >::xsputn(char const*, long) () at /lib/x86_64-linux-gnu/libstdc++.so.6 #2 0x00007ffff441d714 in std::basic_ostream >& std::__ostream_insert >(std::basic_ostream >&, char const*, long) () at /lib/x86_64-linux-gnu/libstdc++.so.6 #3 0x00007ffff441da38 in std::basic_ostream >& std::operator<< >(std::basic_ostream >&, char const*) () at /lib/x86_64-linux-gnu/libstdc++.so.6 #4 0x00007fffddbbc418 in ardour_jack_error(char const*) (msg=0x7fffffffa270 "Cannot read socket fd = 12 err = No such file or directory") at ../libs/backends/jack/jack_audiobackend.cc:732 #5 0x00007fffdd9054fe in () at /lib/x86_64-linux-gnu/libjack.so.0 #6 0x00007fffdd905643 in () at /lib/x86_64-linux-gnu/libjack.so.0 #7 0x00007fffdd91b9ee in () at /lib/x86_64-linux-gnu/libjack.so.0 #8 0x00007fffdd90c8ce in () at /lib/x86_64-linux-gnu/libjack.so.0 #9 0x00007fffdd90a647 in () at /lib/x86_64-linux-gnu/libjack.so.0 #10 0x00007fffdd90abe4 in () at /lib/x86_64-linux-gnu/libjack.so.0 #11 0x00007fffdd900c5b in () at /lib/x86_64-linux-gnu/libjack.so.0 #12 0x00007fffdd8fd9aa in jack_port_register () at /lib/x86_64-linux-gnu/libjack.so.0 #13 0x00007fffddbd204a in ARDOUR::JACKAudioBackend::register_port(std::__cxx11::basic_string, std::allocator > const&, ARDOUR::DataType, ARDOUR::PortFlags) (this=0x55555738fc00, shortname="Audio 1/audio_out 1", type=..., flags=ARDOUR::IsOutput) at ../libs/backends/jack/jack_portengine.cc:508 #14 0x00007ffff7695a28 in ARDOUR::Port::Port(std::__cxx11::basic_string, std::allocator > const&, ARDOUR::DataType, ARDOUR::PortFlags) (this=0x555559b20400, n="Audio 1/audio_out 1", t=..., f=ARDOUR::IsOutput) at ../libs/ardour/port.cc:80 #15 0x00007ffff713d909 in ARDOUR::AudioPort::AudioPort(std::__cxx11::basic_string, std::allocator > const&, ARDOUR::PortFlags) (this=0x555559b20400, name="Audio 1/audio_out 1", flags=ARDOUR::IsOutput) at ../libs/ardour/audio_port.cc:43 #16 0x00007ffff76ad617 in ARDOUR::PortManager::register_port(ARDOUR::DataType, std::__cxx11::basic_string, std::allocator > const&, bool, bool, ARDOUR::PortFlags) (this=0x55555728d2f0, dtype=..., portname="Audio 1/audio_out 1", input=false, async=false, flags=(unknown: 0)) at ../libs/ardour/port_manager.cc:404 #17 0x00007ffff76ae204 in ARDOUR::PortManager::register_output_port(ARDOUR::DataType, std::__cxx11::basic_string, std::allocator > const&, bool, ARDOUR::PortFlags) (this=0x55555728d2f0, type=..., portname="Audio 1/audio_out 1", async=false, extra_flags=(unknown: 0)) at ../libs/ardour/port_manager.cc:452 #18 0x00007ffff7301d25 in ARDOUR::IO::ensure_ports_locked(ARDOUR::ChanCount, bool, bool&) (this=0x555559acf480, count=..., clear=false, changed=@0x7fffffffb23f: false) at ../libs/ardour/io.cc:433 #19 0x00007ffff730225b in ARDOUR::IO::ensure_ports(ARDOUR::ChanCount, bool, void*) (this=0x555559acf480, count=..., clear=false, src=0x5555585e26e0) at ../libs/ardour/io.cc:485 #20 0x00007ffff73023c6 in ARDOUR::IO::ensure_io(ARDOUR::ChanCount, bool, void*) (this=0x555559acf480, count=..., clear=false, src=0x5555585e26e0) at ../libs/ardour/io.cc:510 #21 0x00007ffff7777898 in ARDOUR::Session::new_audio_track(int, int, ARDOUR::RouteGroup*, unsigned int, std::__cxx11::basic_string, std::allocator >, unsigned int, ARDOUR::TrackMode, bool) (this=0x5555585e26e0, input_channels=1, output_channels=2, route_group=0x0, how_many=1, name_template="Audio", order=4294967295, mode=ARDOUR::Normal, input_auto_connect=true) at ../libs/ardour/session.cc:2740 #22 0x0000555555b9396b in ARDOUR_UI::session_add_audio_route(bool, int, int, ARDOUR::TrackMode, ARDOUR::RouteGroup*, unsigned int, std::__cxx11::basic_string, std::allocator > const&, bool, unsigned int) (this=0x5555572eea60, track=true, input_channels=1, output_channels=2, mode=ARDOUR::Normal, route_group=0x0, how_many=1, name_template="Audio", strict_io=true, order=4294967295) at ../gtk2_ardour/ardour_ui.cc:1545 #23 0x0000555555b99c20 in ARDOUR_UI::add_route_dialog_response(int) (this=0x5555572eea60, r=0) at ../gtk2_ardour/ardour_ui.cc:2777 #24 0x0000555555bc8c86 in sigc::bound_mem_functor1::operator()(int const&) const (this=0x5555570b4198, _A_a1=@0x7fffffffb9bc: 0) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2066 #25 0x0000555555bc20c3 in sigc::adaptor_functor >::operator()(int const&) const (this=0x5555570b4190, _A_arg1=@0x7fffffffb9bc: 0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:89 #26 0x0000555555bb9d88 in sigc::internal::slot_call1, void, int>::call_it(sigc::internal::slot_rep*, int const&) (rep=0x5555570b4160, a_1=@0x7fffffffb9bc: 0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:170 #27 0x00007ffff4dbaf27 in () at /lib/x86_64-linux-gnu/libgtkmm-2.4.so.1 #31 0x00007ffff5802edf in (instance=, signal_id=, detail=) at ../../../gobject/gsignal.c:3554 #28 0x00007ffff57e3fd2 in g_closure_invoke (closure=0x5555570b8790, return_value=0x0, n_param_values=2, param_values=0x7fffffffbb90, invocation_hint=0x7fffffffbb10) at ../../../gobject/gclosure.c:810 #29 0x00007ffff57f71b3 in signal_emit_unlocked_R (node=node@entry=0x5555574628c0, detail=detail@entry=0, instance=instance@entry=0x5555574f37b0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffffffbb90) at ../../../gobject/gsignal.c:3812 #30 0x00007ffff580254f in g_signal_emit_valist (instance=, signal_id=, detail=, var_args=var_args@entry=0x7fffffffbd60) at ../../../gobject/gsignal.c:3498 #32 0x0000555555b73590 in sigc::bound_mem_functor1::operator()(int const&) const (this=0x555558a63ae0, _A_a1=@0x7fffffffbe7c: 0) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2066 #33 0x0000555555b72938 in sigc::adaptor_functor >::operator()(AddRouteDialog::ResponseId&) const (this=0x555558a63ad8, _A_arg1=@0x555558a63b00: AddRouteDialog::Add) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:89 #34 0x0000555555b719d2 in sigc::bind_functor<-1, sigc::bound_mem_functor1, AddRouteDialog::ResponseId, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()() (this=0x555558a63ad0) at /usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1124 #35 0x0000555555b70962 in sigc::internal::slot_call0, AddRouteDialog::ResponseId, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, void>::call_it(sigc::internal::slot_rep*) (rep=0x555558a63aa0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:136 #36 0x00007ffff58941e8 in sigc::slot0::operator()() const (this=0x55555931f958) at /usr/include/sigc++-2.0/sigc++/functors/slot_base.h:335 #37 Glib::SignalProxyNormal::slot0_void_callback(_GObject*, void*) (self=, data=0x55555931f950) at signalproxy.cc:103 #41 0x00007ffff5802edf in (instance=, signal_id=, detail=) at ../../../gobject/gsignal.c:3554 #38 0x00007ffff57e3fd2 in g_closure_invoke (closure=0x5555570ae9b0, return_value=0x0, n_param_values=1, param_values=0x7fffffffc0c0, invocation_hint=0x7fffffffc040) at ../../../gobject/gclosure.c:810 #39 0x00007ffff57f71b3 in signal_emit_unlocked_R (node=node@entry=0x555557395560, detail=detail@entry=0, instance=instance@entry=0x555559584710, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffffffc0c0) at ../../../gobject/gsignal.c:3812 #40 0x00007ffff580254f in g_signal_emit_valist (instance=, signal_id=, detail=, var_args=var_args@entry=0x7fffffffc270) at ../../../gobject/gsignal.c:3498 #42 0x00007ffff52e237e in gtk_real_button_released (button=0x555559584710 [gtkmm__GtkButton]) at ../../../../gtk/gtkbutton.c:1712 #46 0x00007ffff5802edf in (instance=, signal_id=, detail=) at ../../../gobject/gsignal.c:3554 #43 0x00007ffff57e3fd2 in g_closure_invoke (closure=0x555557395450, return_value=0x0, n_param_values=1, param_values=0x7fffffffc530, invocation_hint=0x7fffffffc4b0) at ../../../gobject/gclosure.c:810 #44 0x00007ffff57f78d2 in signal_emit_unlocked_R (node=node@entry=0x555557395480, detail=detail@entry=0, instance=instance@entry=0x555559584710, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fffffffc530) at ../../../gobject/gsignal.c:3672 #45 0x00007ffff580254f in g_signal_emit_valist (instance=, signal_id=, detail=, var_args=var_args@entry=0x7fffffffc6e0) at ../../../gobject/gsignal.c:3498 #47 0x00007ffff52e1289 in gtk_button_button_release (widget=, event=) at ../../../../gtk/gtkbutton.c:1604 #52 0x00007ffff5802edf in (instance=instance@entry=0x555559584710, signal_id=, detail=detail@entry=0) at ../../../gobject/gsignal.c:3554 #48 0x00007ffff5388a8b in _gtk_marshal_BOOLEAN__BOXED (closure=0x5555573650c0, return_value=0x7fffffffc960, n_param_values=, param_values=0x7fffffffc9c0, invocation_hint=, marshal_data=) at ../../../../gtk/gtkmarshalers.c:84 #49 0x00007ffff57e3fd2 in g_closure_invoke (closure=0x5555573650c0, return_value=0x7fffffffc960, n_param_values=2, param_values=0x7fffffffc9c0, invocation_hint=0x7fffffffc940) at ../../../gobject/gclosure.c:810 #50 0x00007ffff57f6f06 in signal_emit_unlocked_R (node=, detail=detail@entry=0, instance=instance@entry=0x555559584710, emission_return=emission_return@entry=0x7fffffffcae0, instance_and_params=instance_and_params@entry=0x7fffffffc9c0) at ../../../gobject/gsignal.c:3780 #51 0x00007ffff5802078 in g_signal_emit_valist (instance=, signal_id=, detail=, var_args=var_args@entry=0x7fffffffcb90) at ../../../gobject/gsignal.c:3508 #53 0x00007ffff54a09e4 in gtk_widget_event_internal (widget=widget@entry=0x555559584710 [gtkmm__GtkButton], event=event@entry=0x5555585d3580) at ../../../../gtk/gtkwidget.c:5010 #54 0x00007ffff54a0cc9 in IA__gtk_widget_event (widget=widget@entry=0x555559584710 [gtkmm__GtkButton], event=event@entry=0x5555585d3580) at ../../../../gtk/gtkwidget.c:4807 #55 0x00007ffff5386cbc in IA__gtk_propagate_event (widget=0x555559584710 [gtkmm__GtkButton], event=0x5555585d3580) at ../../../../gtk/gtkmain.c:2503 #56 0x00007ffff53870b3 in IA__gtk_main_do_event (event=0x5555585d3580) at ../../../../gtk/gtkmain.c:1698 #57 IA__gtk_main_do_event (event=) at ../../../../gtk/gtkmain.c:1503 #58 0x00007ffff51f910c in gdk_event_dispatch (source=, callback=, user_data=) at ../../../../../gdk/x11/gdkevents-x11.c:2425 #59 0x00007ffff56f960d in g_main_dispatch (context=0x55555729c480) at ../../../glib/gmain.c:3309 #60 g_main_context_dispatch (context=context@entry=0x55555729c480) at ../../../glib/gmain.c:3974 #61 0x00007ffff56f9890 in g_main_context_iterate (context=0x55555729c480, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../glib/gmain.c:4047 #62 0x00007ffff56f9b63 in g_main_loop_run (loop=0x5555577a9d10) at ../../../glib/gmain.c:4241 #63 0x00007ffff538612a in IA__gtk_main () at ../../../../gtk/gtkmain.c:1270 #64 0x00007ffff5bd9d20 in Gtkmm2ext::UI::run(Receiver&) (this=0x5555572eea60, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:290 #65 0x0000555556124c6b in main(int, char**) (argc=1, argv=0x7fffffffd2d8) at ../gtk2_ardour/main.cc:435