Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffcb9ce710 (LWP 3993)] 0x00007ffff7a9efc5 in ARDOUR::Session::process_with_events (this=0x13a0560, nframes=1024) at libs/ardour/session_process.cc:352 352 if (this_event && this_event->action_frame <= end_frame && this_event->action_frame >= _transport_frame) { (gdb) thread apply all bt Thread 24 (Thread 0x7fffcd120710 (LWP 3999)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211 #1 0x00007ffff5f64482 in ?? () from /usr/lib/libgthread-2.0.so.0 #2 0x00007ffff5a977a1 in ?? () from /lib/libglib-2.0.so.0 #3 0x00007ffff5a978e7 in g_async_queue_timed_pop () from /lib/libglib-2.0.so.0 #4 0x00007ffff5ae7498 in ?? () from /lib/libglib-2.0.so.0 #5 0x00007ffff5ae56e4 in ?? () from /lib/libglib-2.0.so.0 #6 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #7 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #8 0x0000000000000000 in ?? () Thread 21 (Thread 0x7fffc9a60830 (LWP 3996)): #0 0x00007fffef7a8123 in *__GI___poll (fds=, nfds=, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007ffff7a98b9a in ARDOUR::Session::midi_thread_work (this=0x13a0560) at libs/ardour/session_midi.cc:1220 #2 0x00007ffff7a98682 in ARDOUR::Session::_midi_thread_work (arg=0x13a0560) at libs/ardour/session_midi.cc:1138 #3 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #4 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 20 (Thread 0x7fffc9adb830 (LWP 3995)): #0 0x00007fffefa530bd in read () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007ffff1a2beb0 in psf_fread (ptr=0x7fffc1dc8ac0, bytes=4, items=262144, psf=0x1a57f30) at file_io.c:325 #2 0x00007ffff1a0e161 in sf_read_float (sndfile=0x1a57f30, ptr=0x7fffc1dc8ac0, len=65536) at sndfile.c:1560 ---Type to continue, or q to quit--- #3 0x00007ffff7acc8b4 in ARDOUR::SndFileSource::read_unlocked (this=0x13d0a60, dst=0x7fffc1dc8ac0, start=3786008, cnt=65536) at libs/ardour/sndfilesource.cc:351 #4 0x00007ffff793450c in ARDOUR::AudioSource::read (this=0x13d0a60, dst=0x7fffc1dc8ac0, start=3786008, cnt=65536) at libs/ardour/audiosource.cc:256 #5 0x00007ffff79287de in ARDOUR::AudioRegion::_read_at (this=0x1c76680, srcs=..., limit=4896553, buf=0x7fffc1dc8ac0, mixdown_buffer=0x7fffc1dc8ac0, gain_buffer=0x7fffc9bb5010, position=10340832, cnt=65536, chan_n=0, read_frames=0, skip_frames=0, rops=4294967295) at libs/ardour/audioregion.cc:575 #6 0x00007ffff7928527 in ARDOUR::AudioRegion::read_at (this=0x1c76680, buf=0x7fffc1dc8ac0, mixdown_buffer=0x7fffc9bf6010, gain_buffer=0x7fffc9bb5010, file_position=10340832, cnt=65536, chan_n=0, read_frames=0, skip_frames=0) at libs/ardour/audioregion.cc:508 #7 0x00007ffff79132ef in ARDOUR::AudioPlaylist::read (this=0x1c74dc0, buf=0x7fffc1dc8ac0, mixdown_buffer=0x7fffc9bf6010, gain_buffer=0x7fffc9bb5010, start=10340832, cnt=65536, chan_n=0) at libs/ardour/audio_playlist.cc:198 #8 0x00007ffff78e7862 in ARDOUR::AudioDiskstream::read (this=0x1cac1a0, buf=0x7fffc1dc8ac0, mixdown_buffer=0x7fffc9bf6010, gain_buffer=0x7fffc9bb5010, start=@0x7fffc9adac28, cnt=65536, channel_info=0x1cac4f0, channel=0, reversed=false) at libs/ardour/audio_diskstream.cc:1110 #9 0x00007ffff78e89d7 in ARDOUR::AudioDiskstream::_do_refill (this=0x1cac1a0, mixdown_buffer=0x7fffc9bf6010, gain_buffer=0x7fffc9bb5010) at libs/ardour/audio_diskstream.cc:1391 #10 0x00007ffff78f0bd1 in ARDOUR::AudioDiskstream::do_refill (this=0x1cac1a0) at libs/ardour/ardour/audio_diskstream.h:219 #11 0x00007ffff7a3568e in ARDOUR::Session::butler_thread_work (this=0x13a0560) at libs/ardour/session_butler.cc:267 #12 0x00007ffff7a35191 in ARDOUR::Session::_butler_thread_work (arg=0x13a0560) at libs/ardour/session_butler.cc:159 #13 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #14 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #15 0x0000000000000000 in ?? () Thread 19 (Thread 0x7fffc9cb0830 (LWP 3994)): #0 0x00007fffefa537dd in nanosleep () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007ffff5ae82a8 in g_usleep () from /lib/libglib-2.0.so.0 #2 0x00007ffff5847724 in Glib::usleep (microseconds=10000) at libs/glibmm2/glibmm/timer.cc:68 #3 0x00007ffff78fd9d2 in ARDOUR::AudioEngine::meter_thread (this=0xfe24c0) at libs/ardour/audioengine.cc:472 #4 0x00007ffff7905e4d in sigc::bound_mem_functor0::operator() (this=0x138a568) at libs/sigc++2/sigc++/functors/mem_fun.h:1787 ---Type to continue, or q to quit--- #5 0x00007ffff7905bc4 in sigc::adaptor_functor >::operator() (this=0x138a560) at libs/sigc++2/sigc++/adaptors/adaptor_trait.h:251 #6 0x00007ffff790559f in sigc::internal::slot_call0, void>::call_it (rep=0x138a530) at libs/sigc++2/sigc++/functors/slot.h:103 #7 0x00007ffff793ed58 in sigc::slot0::operator() (this=0xd84100) at libs/sigc++2/sigc++/functors/slot.h:440 #8 0x00007ffff5860a2c in call_thread_entry_slot (data=0xd84100) at libs/glibmm2/glibmm/thread.cc:43 #9 0x00007ffff5ae56e4 in ?? () from /lib/libglib-2.0.so.0 #10 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #11 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 18 (Thread 0x7fffcb9ce710 (LWP 3993)): #0 0x00007ffff7a9efc5 in ARDOUR::Session::process_with_events (this=0x13a0560, nframes=1024) at libs/ardour/session_process.cc:352 #1 0x00007ffff7a9de64 in ARDOUR::Session::process (this=0x13a0560, nframes=1024) at libs/ardour/session_process.cc:61 #2 0x00007ffff78fd28d in ARDOUR::AudioEngine::process_callback (this=0xfe24c0, nframes=1024) at libs/ardour/audioengine.cc:342 #3 0x00007ffff78fd076 in ARDOUR::AudioEngine::_process_callback (nframes=1024, arg=0xfe24c0) at libs/ardour/audioengine.cc:289 #4 0x00007ffff31ae198 in jack_client_thread () from /usr/lib/libjack.so.0 #5 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #6 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 17 (Thread 0x7fffcb91d710 (LWP 3991)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007ffff31af47b in mb_thread_func () from /usr/lib/libjack.so.0 ---Type to continue, or q to quit--- #2 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #3 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #4 0x0000000000000000 in ?? () Thread 14 (Thread 0x7fffc9118710 (LWP 3987)): #0 0x00007fffef7a8123 in *__GI___poll (fds=, nfds=, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007fffc841cb1f in ?? () from /usr/lib/libpulse.so.0 #2 0x00007fffc840cbb6 in pa_mainloop_poll () from /usr/lib/libpulse.so.0 #3 0x00007fffc840df99 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0 #4 0x00007fffc840e050 in pa_mainloop_run () from /usr/lib/libpulse.so.0 #5 0x00007fffc841c92b in ?? () from /usr/lib/libpulse.so.0 #6 0x00007fffc81da710 in ?? () from /usr/lib/libpulsecommon-0.9.21.so #7 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #8 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #9 0x0000000000000000 in ?? () Thread 4 (Thread 0x7fffe6c87710 (LWP 3976)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007ffff58614d1 in Glib::Cond::wait (this=0xe85b30, mutex=...) at libs/glibmm2/glibmm/thread.cc:362 #2 0x00007ffff78dc156 in ARDOUR::Analyser::work () at libs/ardour/analyser.cc:85 #3 0x00007ffff78dbdfd in analyser_work () at libs/ardour/analyser.cc:49 #4 0x00007ffff793ed58 in sigc::slot0::operator() (this=0xe85b90) at libs/sigc++2/sigc++/functors/slot.h:440 #5 0x00007ffff5860a2c in call_thread_entry_slot (data=0xe85b90) at libs/glibmm2/glibmm/thread.cc:43 #6 0x00007ffff5ae56e4 in ?? () from /lib/libglib-2.0.so.0 ---Type to continue, or q to quit--- #7 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #8 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #9 0x0000000000000000 in ?? () Thread 3 (Thread 0x7fffe7488710 (LWP 3975)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007ffff58614d1 in Glib::Cond::wait (this=0xe85520, mutex=...) at libs/glibmm2/glibmm/thread.cc:362 #2 0x00007ffff7ad4282 in peak_thread_work () at libs/ardour/source_factory.cc:65 #3 0x00007ffff793ed58 in sigc::slot0::operator() (this=0xe85930) at libs/sigc++2/sigc++/functors/slot.h:440 #4 0x00007ffff5860a2c in call_thread_entry_slot (data=0xe85930) at libs/glibmm2/glibmm/thread.cc:43 #5 0x00007ffff5ae56e4 in ?? () from /lib/libglib-2.0.so.0 #6 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #7 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #8 0x0000000000000000 in ?? () Thread 2 (Thread 0x7fffe7c89710 (LWP 3974)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007ffff58614d1 in Glib::Cond::wait (this=0xe85520, mutex=...) at libs/glibmm2/glibmm/thread.cc:362 #2 0x00007ffff7ad4282 in peak_thread_work () at libs/ardour/source_factory.cc:65 #3 0x00007ffff793ed58 in sigc::slot0::operator() (this=0xe85730) at libs/sigc++2/sigc++/functors/slot.h:440 #4 0x00007ffff5860a2c in call_thread_entry_slot (data=0xe85730) at libs/glibmm2/glibmm/thread.cc:43 #5 0x00007ffff5ae56e4 in ?? () from /lib/libglib-2.0.so.0 #6 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #7 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 ---Type to continue, or q to quit--- #8 0x0000000000000000 in ?? () Thread 1 (Thread 0x7ffff7fa57e0 (LWP 3971)): #0 0x00007fffef7a8123 in *__GI___poll (fds=, nfds=, timeout=39) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007ffff5ac0299 in ?? () from /lib/libglib-2.0.so.0 #2 0x00007ffff5ac0a45 in g_main_loop_run () from /lib/libglib-2.0.so.0 #3 0x00007ffff531c647 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #4 0x00007ffff396aa33 in Gtk::Main::run_impl (this=0xbee450) at libs/gtkmm2/gtk/gtkmm/main.cc:503 #5 0x00007ffff396a825 in Gtk::Main::run () at libs/gtkmm2/gtk/gtkmm/main.cc:450 #6 0x00007ffff34739ee in Gtkmm2ext::UI::run (this=0xbe8b60, old_receiver=...) at libs/gtkmm2ext/gtk_ui.cc:230 #7 0x000000000074aa5e in main () (gdb) ===== ardour-2.8.8: tpp.c:63: __pthread_tpp_change_priority: Assertion `new_prio == -1 || (new_prio >= __sched_fifo_min_prio && new_prio <= __sched_fifo_max_prio)' failed. Program received signal SIGABRT, Aborted. [Switching to Thread 0x7fffcb4b3830 (LWP 4149)] 0x00007fffef716175 in *__GI_raise (sig=) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. in ../nptl/sysdeps/unix/sysv/linux/raise.c (gdb) thread apply all bt Thread 23 (Thread 0x7fffcb2a4830 (LWP 4151)): #0 0x00007fffef7a8123 in *__GI___poll (fds=, nfds=, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007ffff7a98b9a in ARDOUR::Session::midi_thread_work (this=0x22eaf60) at libs/ardour/session_midi.cc:1220 #2 0x00007ffff7a98682 in ARDOUR::Session::_midi_thread_work (arg=0x22eaf60) at libs/ardour/session_midi.cc:1138 #3 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #4 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 22 (Thread 0x7fffcb31f830 (LWP 4150)): #0 0x00007fffefa530bd in read () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007ffff1a2beb0 in psf_fread (ptr=0x7fffc1dd83cc, bytes=4, items=79604, psf=0x2a47ba0) at file_io.c:325 #2 0x00007ffff1a0e161 in sf_read_float (sndfile=0x2a47ba0, ptr=0x7fffc1dd83cc, len=19901) at sndfile.c:1560 #3 0x00007ffff7acc8b4 in ARDOUR::SndFileSource::read_unlocked (this=0x2320330, dst=0x7fffc1dd83cc, start=90487, cnt=19901) at libs/ardour/sndfilesource.cc:351 #4 0x00007ffff793450c in ARDOUR::AudioSource::read (this=0x2320330, dst=0x7fffc1dd83cc, start=90487, cnt=19901) at libs/ardour/audiosource.cc:256 #5 0x00007ffff79287de in ARDOUR::AudioRegion::_read_at (this=0x2bc0a50, srcs=..., limit=1156211, buf=0x7fffc1dabac0, mixdown_buffer=0x7fffc1dd83cc, gain_buffer=0x7fffcb3f9010, position=10340832, cnt=19901, chan_n=0, read_frames=0, skip_frames=0, rops=4294967295) at libs/ardour/audioregion.cc:575 #6 0x00007ffff7928527 in ARDOUR::AudioRegion::read_at (this=0x2bc0a50, buf=0x7fffc1dabac0, mixdown_buffer=0x7fffe400f010, gain_buffer=0x7fffcb3f9010, file_position=10340832, cnt=65536, chan_n=0, read_frames=0, skip_frames=0) at libs/ardour/audioregion.cc:508 #7 0x00007ffff79132ef in ARDOUR::AudioPlaylist::read (this=0x2bbc630, buf=0x7fffc1dabac0, mixdown_buffer=0x7fffe400f010, gain_buffer=0x7fffcb3f9010, start=10340832, cnt=65536, chan_n=0) at libs/ardour/audio_playlist.cc:198 #8 0x00007ffff78e7862 in ARDOUR::AudioDiskstream::read (this=0x2bf3a30, buf=0x7fffc1dabac0, mixdown_buffer=0x7fffe400f010, gain_buffer=0x7fffcb3f9010, start=@0x7fffcb31ec28, cnt=65536, channel_info=0x2bf3d80, channel=0, reversed=false) at libs/ardour/audio_diskstream.cc:1110 #9 0x00007ffff78e89d7 in ARDOUR::AudioDiskstream::_do_refill (this=0x2bf3a30, mixdown_buffer=0x7fffe400f010, gain_buffer=0x7fffcb3f9010) at libs/ardour/audio_diskstream.cc:1391 ---Type to continue, or q to quit--- #10 0x00007ffff78f0bd1 in ARDOUR::AudioDiskstream::do_refill (this=0x2bf3a30) at libs/ardour/ardour/audio_diskstream.h:219 #11 0x00007ffff7a3568e in ARDOUR::Session::butler_thread_work (this=0x22eaf60) at libs/ardour/session_butler.cc:267 #12 0x00007ffff7a35191 in ARDOUR::Session::_butler_thread_work (arg=0x22eaf60) at libs/ardour/session_butler.cc:159 #13 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #14 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #15 0x0000000000000000 in ?? () Thread 21 (Thread 0x7fffcb4b3830 (LWP 4149)): #0 0x00007fffef716175 in *__GI_raise (sig=) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #1 0x00007fffef718f80 in *__GI_abort () at abort.c:92 #2 0x00007fffef70f2b1 in *__GI___assert_fail (assertion=0x7fffefa56590 "new_prio == -1 || (new_prio >= __sched_fifo_min_prio && new_prio <= __sched_fifo_max_prio)", file=, line=63, function=0x7fffefa56660 "__pthread_tpp_change_priority") at assert.c:81 #3 0x00007fffefa54dfe in __pthread_tpp_change_priority (previous_prio=-1, new_prio=6034) at tpp.c:61 #4 0x00007fffefa4da7e in __pthread_mutex_lock_full (mutex=0x24ce3f0) at pthread_mutex_lock.c:415 #5 0x00007ffff5860f78 in Glib::Mutex::lock (this=0x2c22b18) at libs/glibmm2/glibmm/thread.cc:213 #6 0x00007ffff78dc764 in Lock (this=0x7fffcb4b2ce0, mutex=...) at libs/glibmm2/glibmm/thread.h:795 #7 0x00007ffff79c1b95 in ARDOUR::IO::meter (this=0x2c22a50) at libs/ardour/io.cc:2536 #8 0x00007ffff79c8b87 in sigc::bound_mem_functor0::operator() (this=0x2c23708) at libs/sigc++2/sigc++/functors/mem_fun.h:1787 #9 0x00007ffff79c8304 in sigc::adaptor_functor >::operator() (this=0x2c23700) at libs/sigc++2/sigc++/adaptors/adaptor_trait.h:251 #10 0x00007ffff79c7713 in sigc::internal::slot_call0, void>::call_it (rep=0x2c236d0) at libs/sigc++2/sigc++/functors/slot.h:103 #11 0x000000000057ddca in sigc::signal0::operator()() const () #12 0x00007ffff79c1b35 in ARDOUR::IO::update_meters () at libs/ardour/io.cc:2530 #13 0x00007ffff78fd9ef in ARDOUR::AudioEngine::meter_thread (this=0x1f5aa70) at libs/ardour/audioengine.cc:476 #14 0x00007ffff7905e4d in sigc::bound_mem_functor0::operator() (this=0x22d7c38) at libs/sigc++2/sigc++/functors/mem_fun.h:1787 ---Type to continue, or q to quit--- #15 0x00007ffff7905bc4 in sigc::adaptor_functor >::operator() (this=0x22d7c30) at libs/sigc++2/sigc++/adaptors/adaptor_trait.h:251 #16 0x00007ffff790559f in sigc::internal::slot_call0, void>::call_it (rep=0x22d7c00) at libs/sigc++2/sigc++/functors/slot.h:103 #17 0x00007ffff793ed58 in sigc::slot0::operator() (this=0xd84100) at libs/sigc++2/sigc++/functors/slot.h:440 #18 0x00007ffff5860a2c in call_thread_entry_slot (data=0xd84100) at libs/glibmm2/glibmm/thread.cc:43 #19 0x00007ffff5ae56e4 in ?? () from /lib/libglib-2.0.so.0 #20 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #21 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #22 0x0000000000000000 in ?? () Thread 20 (Thread 0x7fffcc1cf710 (LWP 4148)): #0 0x00007fffef7a8123 in *__GI___poll (fds=, nfds=, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007ffff31ade96 in jack_client_core_wait () from /usr/lib/libjack.so.0 #2 0x00007ffff31ae098 in jack_thread_wait () from /usr/lib/libjack.so.0 #3 0x00007ffff31ae1b4 in jack_client_thread () from /usr/lib/libjack.so.0 #4 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #5 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 19 (Thread 0x7fffca8fe710 (LWP 4146)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007ffff31af47b in mb_thread_func () from /usr/lib/libjack.so.0 #2 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 ---Type to continue, or q to quit--- #3 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #4 0x0000000000000000 in ?? () Thread 16 (Thread 0x7fffcc11e710 (LWP 4061)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211 #1 0x00007ffff5f64482 in ?? () from /usr/lib/libgthread-2.0.so.0 #2 0x00007ffff5a977a1 in ?? () from /lib/libglib-2.0.so.0 #3 0x00007ffff5a978e7 in g_async_queue_timed_pop () from /lib/libglib-2.0.so.0 #4 0x00007ffff5ae7498 in ?? () from /lib/libglib-2.0.so.0 #5 0x00007ffff5ae56e4 in ?? () from /lib/libglib-2.0.so.0 #6 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #7 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #8 0x0000000000000000 in ?? () Thread 14 (Thread 0x7fffc90fb710 (LWP 4059)): #0 0x00007fffef7a8123 in *__GI___poll (fds=, nfds=, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007fffc83ffb1f in ?? () from /usr/lib/libpulse.so.0 #2 0x00007fffc83efbb6 in pa_mainloop_poll () from /usr/lib/libpulse.so.0 #3 0x00007fffc83f0f99 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0 #4 0x00007fffc83f1050 in pa_mainloop_run () from /usr/lib/libpulse.so.0 #5 0x00007fffc83ff92b in ?? () from /usr/lib/libpulse.so.0 #6 0x00007fffc81bd710 in ?? () from /usr/lib/libpulsecommon-0.9.21.so #7 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #8 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 ---Type to continue, or q to quit--- #9 0x0000000000000000 in ?? () Thread 4 (Thread 0x7fffe6c87710 (LWP 4040)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007ffff58614d1 in Glib::Cond::wait (this=0xe85b30, mutex=...) at libs/glibmm2/glibmm/thread.cc:362 #2 0x00007ffff78dc156 in ARDOUR::Analyser::work () at libs/ardour/analyser.cc:85 #3 0x00007ffff78dbdfd in analyser_work () at libs/ardour/analyser.cc:49 #4 0x00007ffff793ed58 in sigc::slot0::operator() (this=0xe85b90) at libs/sigc++2/sigc++/functors/slot.h:440 #5 0x00007ffff5860a2c in call_thread_entry_slot (data=0xe85b90) at libs/glibmm2/glibmm/thread.cc:43 #6 0x00007ffff5ae56e4 in ?? () from /lib/libglib-2.0.so.0 #7 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #8 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #9 0x0000000000000000 in ?? () Thread 3 (Thread 0x7fffe7488710 (LWP 4039)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007ffff58614d1 in Glib::Cond::wait (this=0xe85520, mutex=...) at libs/glibmm2/glibmm/thread.cc:362 #2 0x00007ffff7ad4282 in peak_thread_work () at libs/ardour/source_factory.cc:65 #3 0x00007ffff793ed58 in sigc::slot0::operator() (this=0xe85930) at libs/sigc++2/sigc++/functors/slot.h:440 #4 0x00007ffff5860a2c in call_thread_entry_slot (data=0xe85930) at libs/glibmm2/glibmm/thread.cc:43 #5 0x00007ffff5ae56e4 in ?? () from /lib/libglib-2.0.so.0 #6 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #7 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #8 0x0000000000000000 in ?? () ---Type to continue, or q to quit--- Thread 2 (Thread 0x7fffe7c89710 (LWP 4038)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007ffff58614d1 in Glib::Cond::wait (this=0xe85520, mutex=...) at libs/glibmm2/glibmm/thread.cc:362 #2 0x00007ffff7ad4282 in peak_thread_work () at libs/ardour/source_factory.cc:65 #3 0x00007ffff793ed58 in sigc::slot0::operator() (this=0xe85730) at libs/sigc++2/sigc++/functors/slot.h:440 #4 0x00007ffff5860a2c in call_thread_entry_slot (data=0xe85730) at libs/glibmm2/glibmm/thread.cc:43 #5 0x00007ffff5ae56e4 in ?? () from /lib/libglib-2.0.so.0 #6 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #7 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #8 0x0000000000000000 in ?? () Thread 1 (Thread 0x7ffff7fa57e0 (LWP 4037)): #0 0x00007fffef7a8123 in *__GI___poll (fds=, nfds=, timeout=30) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007ffff5ac0299 in ?? () from /lib/libglib-2.0.so.0 #2 0x00007ffff5ac0a45 in g_main_loop_run () from /lib/libglib-2.0.so.0 #3 0x00007ffff531c647 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #4 0x00007ffff396aa33 in Gtk::Main::run_impl (this=0xbee450) at libs/gtkmm2/gtk/gtkmm/main.cc:503 #5 0x00007ffff396a825 in Gtk::Main::run () at libs/gtkmm2/gtk/gtkmm/main.cc:450 #6 0x00007ffff34739ee in Gtkmm2ext::UI::run (this=0xbe8b60, old_receiver=...) at libs/gtkmm2ext/gtk_ui.cc:230 #7 0x000000000074aa5e in main () (gdb) (gdb) == Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffcb9ce710 (LWP 4647)] 0x00007ffff79e415b in ARDOUR::Panner::snapshot (this=0x243b000, now=10224841) at libs/ardour/panner.cc:1096 1096 (*i)->snapshot (now); (gdb) thread apply all bt Thread 21 (Thread 0x7fffcaa86830 (LWP 4650)): #0 0x00007fffef7a8123 in *__GI___poll (fds=, nfds=, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007ffff7a98b9a in ARDOUR::Session::midi_thread_work (this=0x2304760) at libs/ardour/session_midi.cc:1220 #2 0x00007ffff7a98682 in ARDOUR::Session::_midi_thread_work (arg=0x2304760) at libs/ardour/session_midi.cc:1138 #3 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #4 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 20 (Thread 0x7fffcab01830 (LWP 4649)): #0 __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:136 #1 0x00007fffefa4e104 in _L_lock_1024 () from /lib/libpthread.so.0 #2 0x00007fffefa4df67 in __pthread_mutex_lock (mutex=0x24d0ac0) at pthread_mutex_lock.c:82 #3 0x00007ffff5860f78 in Glib::Mutex::lock (this=0x2331b48) at libs/glibmm2/glibmm/thread.cc:213 #4 0x00007ffff78dc764 in Lock (this=0x7fffcab004d0, mutex=...) at libs/glibmm2/glibmm/thread.h:795 #5 0x00007ffff79344e5 in ARDOUR::AudioSource::read (this=0x2331a40, dst=0x7fffc1debac0, start=3822593, cnt=65536) at libs/ardour/audiosource.cc:255 #6 0x00007ffff79287de in ARDOUR::AudioRegion::_read_at (this=0x2bd5a00, srcs=..., limit=4896553, buf=0x7fffc1debac0, mixdown_buffer=0x7fffc1debac0, gain_buffer=0x7fffcabdb010, position=10377417, cnt=65536, chan_n=0, read_frames=0, skip_frames=0, rops=4294967295) at libs/ardour/audioregion.cc:575 #7 0x00007ffff7928527 in ARDOUR::AudioRegion::read_at (this=0x2bd5a00, buf=0x7fffc1debac0, mixdown_buffer=0x7fffe400f010, gain_buffer=0x7fffcabdb010, file_position=10377417, cnt=65536, chan_n=0, read_frames=0, skip_frames=0) at libs/ardour/audioregion.cc:508 #8 0x00007ffff79132ef in ARDOUR::AudioPlaylist::read (this=0x2bd4140, buf=0x7fffc1debac0, mixdown_buffer=0x7fffe400f010, gain_buffer=0x7fffcabdb010, start=10377417, cnt=65536, chan_n=0) at libs/ardour/audio_playlist.cc:198 #9 0x00007ffff78e7862 in ARDOUR::AudioDiskstream::read (this=0x2c0b520, buf=0x7fffc1debac0, mixdown_buffer=0x7fffe400f010, gain_buffer=0x7fffcabdb010, start=@0x7fffcab00c28, cnt=65536, channel_info=0x2c0b870, channel=0, reversed=false) at libs/ardour/audio_diskstream.cc:1110 ---Type to continue, or q to quit--- #10 0x00007ffff78e89d7 in ARDOUR::AudioDiskstream::_do_refill (this=0x2c0b520, mixdown_buffer=0x7fffe400f010, gain_buffer=0x7fffcabdb010) at libs/ardour/audio_diskstream.cc:1391 #11 0x00007ffff78f0bd1 in ARDOUR::AudioDiskstream::do_refill (this=0x2c0b520) at libs/ardour/ardour/audio_diskstream.h:219 #12 0x00007ffff7a3568e in ARDOUR::Session::butler_thread_work (this=0x2304760) at libs/ardour/session_butler.cc:267 #13 0x00007ffff7a35191 in ARDOUR::Session::_butler_thread_work (arg=0x2304760) at libs/ardour/session_butler.cc:159 #14 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #15 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #16 0x0000000000000000 in ?? () Thread 19 (Thread 0x7fffcac95830 (LWP 4648)): #0 __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:136 #1 0x00007fffefa4e104 in _L_lock_1024 () from /lib/libpthread.so.0 #2 0x00007fffefa4df67 in __pthread_mutex_lock (mutex=0x243af40) at pthread_mutex_lock.c:82 #3 0x00007ffff5860f78 in Glib::Mutex::lock (this=0x2c3a658) at libs/glibmm2/glibmm/thread.cc:213 #4 0x00007ffff78dc764 in Lock (this=0x7fffcac94ce0, mutex=...) at libs/glibmm2/glibmm/thread.h:795 #5 0x00007ffff79c1b95 in ARDOUR::IO::meter (this=0x2c3a590) at libs/ardour/io.cc:2536 #6 0x00007ffff79c8b87 in sigc::bound_mem_functor0::operator() (this=0x2c3b248) at libs/sigc++2/sigc++/functors/mem_fun.h:1787 #7 0x00007ffff79c8304 in sigc::adaptor_functor >::operator() (this=0x2c3b240) at libs/sigc++2/sigc++/adaptors/adaptor_trait.h:251 #8 0x00007ffff79c7713 in sigc::internal::slot_call0, void>::call_it (rep=0x2c3b210) at libs/sigc++2/sigc++/functors/slot.h:103 #9 0x000000000057ddca in sigc::signal0::operator()() const () #10 0x00007ffff79c1b35 in ARDOUR::IO::update_meters () at libs/ardour/io.cc:2530 #11 0x00007ffff78fd9ef in ARDOUR::AudioEngine::meter_thread (this=0x1feecf0) at libs/ardour/audioengine.cc:476 #12 0x00007ffff7905e4d in sigc::bound_mem_functor0::operator() (this=0x22efc08) at libs/sigc++2/sigc++/functors/mem_fun.h:1787 #13 0x00007ffff7905bc4 in sigc::adaptor_functor >::operator() (this=0x22efc00) at libs/sigc++2/sigc++/adaptors/adaptor_trait.h:251 ---Type to continue, or q to quit--- #14 0x00007ffff790559f in sigc::internal::slot_call0, void>::call_it (rep=0x22efbd0) at libs/sigc++2/sigc++/functors/slot.h:103 #15 0x00007ffff793ed58 in sigc::slot0::operator() (this=0xd299b0) at libs/sigc++2/sigc++/functors/slot.h:440 #16 0x00007ffff5860a2c in call_thread_entry_slot (data=0xd299b0) at libs/glibmm2/glibmm/thread.cc:43 #17 0x00007ffff5ae56e4 in ?? () from /lib/libglib-2.0.so.0 #18 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #19 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #20 0x0000000000000000 in ?? () Thread 18 (Thread 0x7fffcb9ce710 (LWP 4647)): #0 0x00007ffff79e415b in ARDOUR::Panner::snapshot (this=0x243b000, now=10224841) at libs/ardour/panner.cc:1096 #1 0x00007ffff79c263a in ARDOUR::IO::automation_snapshot (this=0x2c3a590, now=10224841, force=false) at libs/ardour/io.cc:2720 #2 0x00007ffff7a26f8b in ARDOUR::Route::automation_snapshot (this=0x2c3a590, now=10224841, force=false) at libs/ardour/route.cc:2545 #3 0x00007ffff793b1f0 in ARDOUR::AudioTrack::roll (this=0x2c3a590, nframes=1024, start_frame=10224841, end_frame=10225865, declick=0, can_record=false, rec_monitors_input=false) at libs/ardour/audio_track.cc:583 #4 0x00007ffff7a9e45f in ARDOUR::Session::process_routes (this=0x2304760, nframes=1024) at libs/ardour/session_process.cc:142 #5 0x00007ffff7a9f079 in ARDOUR::Session::process_with_events (this=0x2304760, nframes=1024) at libs/ardour/session_process.cc:365 #6 0x00007ffff7a9de64 in ARDOUR::Session::process (this=0x2304760, nframes=1024) at libs/ardour/session_process.cc:61 #7 0x00007ffff78fd28d in ARDOUR::AudioEngine::process_callback (this=0x1feecf0, nframes=1024) at libs/ardour/audioengine.cc:342 #8 0x00007ffff78fd076 in ARDOUR::AudioEngine::_process_callback (nframes=1024, arg=0x1feecf0) at libs/ardour/audioengine.cc:289 #9 0x00007ffff31ae198 in jack_client_thread () from /usr/lib/libjack.so.0 #10 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #11 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () ---Type to continue, or q to quit--- Thread 17 (Thread 0x7fffca0fd710 (LWP 4645)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007ffff31af47b in mb_thread_func () from /usr/lib/libjack.so.0 #2 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #3 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #4 0x0000000000000000 in ?? () Thread 14 (Thread 0x7fffc90fb710 (LWP 4642)): #0 0x00007fffef7a8123 in *__GI___poll (fds=, nfds=, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007fffc83ffb1f in ?? () from /usr/lib/libpulse.so.0 #2 0x00007fffc83efbb6 in pa_mainloop_poll () from /usr/lib/libpulse.so.0 #3 0x00007fffc83f0f99 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0 #4 0x00007fffc83f1050 in pa_mainloop_run () from /usr/lib/libpulse.so.0 #5 0x00007fffc83ff92b in ?? () from /usr/lib/libpulse.so.0 #6 0x00007fffc81bd710 in ?? () from /usr/lib/libpulsecommon-0.9.21.so #7 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #8 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #9 0x0000000000000000 in ?? () Thread 5 (Thread 0x7fffcd120710 (LWP 4632)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211 #1 0x00007ffff5f64482 in ?? () from /usr/lib/libgthread-2.0.so.0 #2 0x00007ffff5a977a1 in ?? () from /lib/libglib-2.0.so.0 ---Type to continue, or q to quit--- #3 0x00007ffff5a978e7 in g_async_queue_timed_pop () from /lib/libglib-2.0.so.0 #4 0x00007ffff5ae7498 in ?? () from /lib/libglib-2.0.so.0 #5 0x00007ffff5ae56e4 in ?? () from /lib/libglib-2.0.so.0 #6 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #7 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #8 0x0000000000000000 in ?? () Thread 4 (Thread 0x7fffe6c87710 (LWP 4631)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007ffff58614d1 in Glib::Cond::wait (this=0xe85b30, mutex=...) at libs/glibmm2/glibmm/thread.cc:362 #2 0x00007ffff78dc156 in ARDOUR::Analyser::work () at libs/ardour/analyser.cc:85 #3 0x00007ffff78dbdfd in analyser_work () at libs/ardour/analyser.cc:49 #4 0x00007ffff793ed58 in sigc::slot0::operator() (this=0xe85b90) at libs/sigc++2/sigc++/functors/slot.h:440 #5 0x00007ffff5860a2c in call_thread_entry_slot (data=0xe85b90) at libs/glibmm2/glibmm/thread.cc:43 #6 0x00007ffff5ae56e4 in ?? () from /lib/libglib-2.0.so.0 #7 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #8 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #9 0x0000000000000000 in ?? () Thread 3 (Thread 0x7fffe7488710 (LWP 4630)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007ffff58614d1 in Glib::Cond::wait (this=0xe85520, mutex=...) at libs/glibmm2/glibmm/thread.cc:362 #2 0x00007ffff7ad4282 in peak_thread_work () at libs/ardour/source_factory.cc:65 #3 0x00007ffff793ed58 in sigc::slot0::operator() (this=0xe85930) at libs/sigc++2/sigc++/functors/slot.h:440 ---Type to continue, or q to quit--- #4 0x00007ffff5860a2c in call_thread_entry_slot (data=0xe85930) at libs/glibmm2/glibmm/thread.cc:43 #5 0x00007ffff5ae56e4 in ?? () from /lib/libglib-2.0.so.0 #6 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #7 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #8 0x0000000000000000 in ?? () Thread 2 (Thread 0x7fffe7c89710 (LWP 4629)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007ffff58614d1 in Glib::Cond::wait (this=0xe85520, mutex=...) at libs/glibmm2/glibmm/thread.cc:362 #2 0x00007ffff7ad4282 in peak_thread_work () at libs/ardour/source_factory.cc:65 #3 0x00007ffff793ed58 in sigc::slot0::operator() (this=0xe85730) at libs/sigc++2/sigc++/functors/slot.h:440 #4 0x00007ffff5860a2c in call_thread_entry_slot (data=0xe85730) at libs/glibmm2/glibmm/thread.cc:43 #5 0x00007ffff5ae56e4 in ?? () from /lib/libglib-2.0.so.0 #6 0x00007fffefa4b8ba in start_thread (arg=) at pthread_create.c:300 #7 0x00007fffef7b303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #8 0x0000000000000000 in ?? () Thread 1 (Thread 0x7ffff7fa57e0 (LWP 4628)): #0 0x00007fffef7a8123 in *__GI___poll (fds=, nfds=, timeout=26) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007ffff5ac0299 in ?? () from /lib/libglib-2.0.so.0 #2 0x00007ffff5ac0a45 in g_main_loop_run () from /lib/libglib-2.0.so.0 #3 0x00007ffff531c647 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #4 0x00007ffff396aa33 in Gtk::Main::run_impl (this=0xbee450) at libs/gtkmm2/gtk/gtkmm/main.cc:503 #5 0x00007ffff396a825 in Gtk::Main::run () at libs/gtkmm2/gtk/gtkmm/main.cc:450 ---Type to continue, or q to quit--- #6 0x00007ffff34739ee in Gtkmm2ext::UI::run (this=0xbe8b60, old_receiver=...) at libs/gtkmm2ext/gtk_ui.cc:230 #7 0x000000000074aa5e in main () (gdb)