Program terminated with signal 6, Aborted. #0 0x00007f169318f355 in raise () from /lib64/libc.so.6 (gdb) thread apply all bt Thread 13 (Thread 26703): #0 0x00007f16934d1c8d in nanosleep () from /lib64/libpthread.so.0 #1 0x00007f169919a258 in g_usleep () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f169d109292 in ARDOUR::AudioEngine::meter_thread (this=0x3e314b0) at ../libs/ardour/audioengine.cc:691 #3 0x00007f169d12a6eb in boost::_mfi::mf0::operator() (this=0x7f1669e6ca60, p=0x3e314b0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007f169d125a74 in boost::_bi::list1 >::operator(), boost::_bi::list0> ( this=0x7f1669e6ca70, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #5 0x00007f169d1213d7 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() ( this=0x7f1669e6ca60) at /usr/include/boost/bind/bind_template.hpp:20 #6 0x00007f169d11c31a in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x7f1669e6ca60) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007f169d117c42 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x7f1669e6ca30) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007f1698307422 in ?? () from /usr/lib64/libglibmm-2.4.so.1 #9 0x00007f1699197864 in ?? () from /usr/lib64/libglib-2.0.so.0 #10 0x00007f16934c9c1a in start_thread () from /lib64/libpthread.so.0 #11 0x00007f169322ee7d in clone () from /lib64/libc.so.6 Thread 12 (Thread 26563): #0 0x00007f16934ce56c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f1699466083 in Jack::JackProcessSync::Wait (this=) at ../posix/JackProcessSync.cpp:69 #2 0x00007f169945efc0 in Jack::JackMessageBuffer::Execute (this=0x3e36650) at ../common/JackMessageBuffer.cpp:84 #3 0x00007f1699464c5a in Jack::JackPosixThread::ThreadHandler (arg=) at ../posix/JackPosixThread.cpp:59 #4 0x00007f16934c9c1a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f169322ee7d in clone () from /lib64/libc.so.6 Thread 11 (Thread 26704): #0 0x00007f16932261f3 in poll () from /lib64/libc.so.6 #1 0x00007f165c322acf in ?? () from /usr/lib64/libpulse.so.0 #2 0x00007f165c312916 in pa_mainloop_poll () from /usr/lib64/libpulse.so.0 #3 0x00007f165c313cf9 in pa_mainloop_iterate () from /usr/lib64/libpulse.so.0 #4 0x00007f165c313db0 in pa_mainloop_run () from /usr/lib64/libpulse.so.0 #5 0x00007f165c3228cb in ?? () from /usr/lib64/libpulse.so.0 #6 0x00007f165c0ddc07 in ?? () from /usr/lib64/libpulsecommon-0.9.22.so #7 0x00007f16934c9c1a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f169322ee7d in clone () from /lib64/libc.so.6 Thread 10 (Thread 26564): #0 0x00007f16934d155d in read () from /lib64/libpthread.so.0 #1 0x00007f1699466440 in read (this=0x3adb5a0, data=0x7f1688bfeb40, len=65) at /usr/include/bits/unistd.h:45 #2 Jack::JackClientSocket::Read (this=0x3adb5a0, data=0x7f1688bfeb40, len=65) at ../posix/JackSocket.cpp:183 #3 0x00007f1699469c39 in Read (this=0x3e3ec40) at ../common/JackRequest.h:1450 #4 Jack::JackSocketClientChannel::Execute (this=0x3e3ec40) at ../posix/JackSocketClientChannel.cpp:386 #5 0x00007f1699464c5a in Jack::JackPosixThread::ThreadHandler (arg=) at ../posix/JackPosixThread.cpp:59 #6 0x00007f16934c9c1a in start_thread () from /lib64/libpthread.so.0 #7 0x00007f169322ee7d in clone () from /lib64/libc.so.6 Thread 9 (Thread 26554): #0 0x00007f16934ce56c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 ---Type to continue, or q to quit--- #1 0x00007f169d09049b in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:85 #2 0x00007f169d0901c9 in analyser_work () at ../libs/ardour/analyser.cc:49 #3 0x000000000165eb45 in sigc::pointer_functor0::operator() (this=0x3ca7ba8) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x000000000165c352 in sigc::adaptor_functor >::operator() (this=0x3ca7ba0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #5 0x000000000165926d in sigc::internal::slot_call0, void>::call_it (rep=0x3ca7b70) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007f1698307422 in ?? () from /usr/lib64/libglibmm-2.4.so.1 #7 0x00007f1699197864 in ?? () from /usr/lib64/libglib-2.0.so.0 #8 0x00007f16934c9c1a in start_thread () from /lib64/libpthread.so.0 #9 0x00007f169322ee7d in clone () from /lib64/libc.so.6 Thread 8 (Thread 26552): #0 0x00007f16934ce56c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f169d5a1d53 in peak_thread_work () at ../libs/ardour/source_factory.cc:73 #2 0x000000000165eb45 in sigc::pointer_functor0::operator() (this=0x3cd24e8) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #3 0x000000000165c352 in sigc::adaptor_functor >::operator() (this=0x3cd24e0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #4 0x000000000165926d in sigc::internal::slot_call0, void>::call_it (rep=0x3cd24b0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #5 0x00007f1698307422 in ?? () from /usr/lib64/libglibmm-2.4.so.1 #6 0x00007f1699197864 in ?? () from /usr/lib64/libglib-2.0.so.0 #7 0x00007f16934c9c1a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f169322ee7d in clone () from /lib64/libc.so.6 Thread 7 (Thread 26700): #0 0x00007f16932261f3 in poll () from /lib64/libc.so.6 #1 0x00007f169d18ee64 in ARDOUR::Butler::thread_work (this=0x5228790) at ../libs/ardour/butler.cc:159 #2 0x00007f169d18edeb in ARDOUR::Butler::_thread_work (arg=0x5228790) at ../libs/ardour/butler.cc:140 #3 0x00007f169e5d8882 in fake_thread_start (arg=0x523fb30) at ../libs/pbd/pthread_utils.cc:81 #4 0x00007f16934c9c1a in start_thread () from /lib64/libpthread.so.0 #5 0x00007f169322ee7d in clone () from /lib64/libc.so.6 Thread 6 (Thread 26553): #0 0x00007f16934ce56c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007f169d5a1d53 in peak_thread_work () at ../libs/ardour/source_factory.cc:73 #2 0x000000000165eb45 in sigc::pointer_functor0::operator() (this=0x3cd0fe8) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #3 0x000000000165c352 in sigc::adaptor_functor >::operator() (this=0x3cd0fe0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #4 0x000000000165926d in sigc::internal::slot_call0, void>::call_it (rep=0x3cd0fb0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #5 0x00007f1698307422 in ?? () from /usr/lib64/libglibmm-2.4.so.1 #6 0x00007f1699197864 in ?? () from /usr/lib64/libglib-2.0.so.0 #7 0x00007f16934c9c1a in start_thread () from /lib64/libpthread.so.0 #8 0x00007f169322ee7d in clone () from /lib64/libc.so.6 Thread 5 (Thread 26701): #0 0x00007f16932261f3 in poll () from /lib64/libc.so.6 #1 0x00007f1699171fb9 in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007f1699172765 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0 #3 0x00007f169e5a1fad in BaseUI::main_thread (this=0x5f95f60) at ../libs/pbd/base_ui.cc:77 #4 0x00007f169e5a3469 in sigc::bound_mem_functor0::operator() (this=0x5240968) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #5 0x00007f169e5a32c4 in sigc::adaptor_functor >::operator() (this=0x5240960) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x00007f169e5a301d in sigc::internal::slot_call0, void>::call_it (rep=0x5240930) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007f1698307422 in ?? () from /usr/lib64/libglibmm-2.4.so.1 ---Type to continue, or q to quit--- #8 0x00007f1699197864 in ?? () from /usr/lib64/libglib-2.0.so.0 #9 0x00007f16934c9c1a in start_thread () from /lib64/libpthread.so.0 #10 0x00007f169322ee7d in clone () from /lib64/libc.so.6 Thread 4 (Thread 26697): #0 0x00007f16934d0790 in sem_wait () from /lib64/libpthread.so.0 #1 0x00007f169d2894b0 in PBD::ProcessSemaphore::wait (this=0x5229bf8) at ../libs/pbd/pbd/semutils.h:41 #2 0x00007f169d286765 in ARDOUR::Graph::restart_cycle (this=0x5229b10) at ../libs/ardour/graph.cc:257 #3 0x00007f169d28672f in ARDOUR::Graph::dec_ref (this=0x5229b10) at ../libs/ardour/graph.cc:244 #4 0x00007f169d28e2de in ARDOUR::GraphNode::finish (this=0x7f16691de140, chain=0) at ../libs/ardour/graphnode.cc:61 #5 0x00007f169d2878a4 in ARDOUR::Graph::run_one (this=0x5229b10) at ../libs/ardour/graph.cc:407 #6 0x00007f169d287a8d in ARDOUR::Graph::helper_thread (this=0x5229b10) at ../libs/ardour/graph.cc:443 #7 0x00007f169d28d69b in boost::_mfi::mf0::operator() (this=0x7f166fd65ca8, p=0x5229b10) at /usr/include/boost/bind/mem_fn_template.hpp:49 #8 0x00007f169d28d084 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7f166fd65cb8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #9 0x00007f169d28cc5f in boost::_bi::bind_t, boost::_bi::list1 > >::operator() ( this=0x7f166fd65ca8) at /usr/include/boost/bind/bind_template.hpp:20 #10 0x00007f169d28c7be in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:153 #11 0x000000000104afb1 in boost::function0::operator() (this=0x7f166fd65ca0) at /usr/include/boost/function/function_template.hpp:1013 #12 0x00007f169d10c537 in ARDOUR::AudioEngine::_start_process_thread (arg=0x5239fa0) at ../libs/ardour/audioengine.cc:1500 #13 0x00007f16934c9c1a in start_thread () from /lib64/libpthread.so.0 #14 0x00007f169322ee7d in clone () from /lib64/libc.so.6 Thread 3 (Thread 26696): #0 0x00007f16934d0790 in sem_wait () from /lib64/libpthread.so.0 #1 0x00007f169d2894b0 in PBD::ProcessSemaphore::wait (this=0x5229bd8) at ../libs/pbd/pbd/semutils.h:41 #2 0x00007f169d2876de in ARDOUR::Graph::run_one (this=0x5229b10) at ../libs/ardour/graph.cc:393 #3 0x00007f169d287d89 in ARDOUR::Graph::main_thread (this=0x5229b10) at ../libs/ardour/graph.cc:479 #4 0x00007f169d28d69b in boost::_mfi::mf0::operator() (this=0x7f166fde6ca8, p=0x5229b10) at /usr/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007f169d28d084 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7f166fde6cb8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #6 0x00007f169d28cc5f in boost::_bi::bind_t, boost::_bi::list1 > >::operator() ( this=0x7f166fde6ca8) at /usr/include/boost/bind/bind_template.hpp:20 #7 0x00007f169d28c7be in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:153 #8 0x000000000104afb1 in boost::function0::operator() (this=0x7f166fde6ca0) at /usr/include/boost/function/function_template.hpp:1013 #9 0x00007f169d10c537 in ARDOUR::AudioEngine::_start_process_thread (arg=0x5239fa0) at ../libs/ardour/audioengine.cc:1500 #10 0x00007f16934c9c1a in start_thread () from /lib64/libpthread.so.0 #11 0x00007f169322ee7d in clone () from /lib64/libc.so.6 Thread 2 (Thread 26695): #0 0x00007f16934d0881 in sem_timedwait () from /lib64/libpthread.so.0 #1 0x00007f16994652ef in Jack::JackPosixSemaphore::TimedWait (this=0x3e342b0, usec=) at ../posix/JackPosixSemaphore.cpp:121 #2 0x00007f1699452253 in Jack::JackConnectionManager::SuspendRefNum (this=, control=0x7f169f1b2000, table=0x0, timing=0xffffffffffffffff, time_out_usec=2) at ../common/JackConnectionManager.cpp:237 #3 0x00007f1699454745 in Jack::JackGraphManager::SuspendRefNum (this=, control=0x109, table=0x0, usec=2) at ../common/JackGraphManager.cpp:127 #4 0x00007f169944f07c in WaitSync (this=0x3e3ea70) at ../common/JackClient.cpp:591 #5 CycleWaitAux (this=0x3e3ea70) at ../common/JackClient.cpp:558 #6 Jack::JackClient::CycleWait (this=0x3e3ea70) at ../common/JackClient.cpp:575 ---Type to continue, or q to quit--- #7 0x00007f169944c187 in jack_cycle_wait (ext_client=0x7f169f1c6000) at ../common/JackAPI.cpp:873 #8 0x00007f169d10849c in ARDOUR::AudioEngine::process_thread (this=0x3e314b0) at ../libs/ardour/audioengine.cc:437 #9 0x00007f169d1080c6 in ARDOUR::AudioEngine::_process_thread (arg=0x3e314b0) at ../libs/ardour/audioengine.cc:352 #10 0x00007f169945098b in Jack::JackClient::Execute (this=0x3e3ea70) at ../common/JackClient.cpp:535 #11 0x00007f1699464c5a in Jack::JackPosixThread::ThreadHandler (arg=) at ../posix/JackPosixThread.cpp:59 #12 0x00007f16934c9c1a in start_thread () from /lib64/libpthread.so.0 #13 0x00007f169322ee7d in clone () from /lib64/libc.so.6 Thread 1 (Thread 26517): #0 0x00007f169318f355 in raise () from /lib64/libc.so.6 #1 0x00007f16931905ef in abort () from /lib64/libc.so.6 #2 0x00007f16931884c1 in __assert_fail () from /lib64/libc.so.6 #3 0x00000000014e6f21 in boost::shared_ptr const>::operator->() const () #4 0x00007f169b9e4f2d in Evoral::Sequence::remove_note_unlocked (this=0x7f16688d5558, note=...) at ../libs/evoral/src/Sequence.cpp:716 #5 0x00007f169d2fc7bc in ARDOUR::MidiModel::NoteDiffCommand::undo (this=0x79ae250) at ../libs/ardour/midi_model.cc:402 #6 0x00007f169e5f1f6c in UndoTransaction::undo (this=0x79adf90) at ../libs/pbd/undo.cc:126 #7 0x00007f169e5f28a5 in UndoHistory::undo (this=0x5223fb8, n=0) at ../libs/pbd/undo.cc:262 #8 0x00000000012feee9 in ARDOUR::Session::undo (this=0x52231a0, n=1) at ../libs/ardour/ardour/session.h:668 #9 0x00000000012dbb5b in Editor::undo (this=0x3f91c70, n=1) at ../gtk2_ardour/editor_ops.cc:110 #10 0x000000000125f4a8 in sigc::bound_mem_functor1::operator() (this=0x4094ae0, _A_a1=@0x4094b00) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1851 #11 0x000000000125e8ff in sigc::adaptor_functor >::operator() (this=0x4094ad8, _A_arg1=@0x4094b00) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:84 #12 0x000000000125d409 in sigc::bind_functor<-0x00000000000000001, sigc::bound_mem_functor1, unsigned int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator() (this=0x4094ad0) at /usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1110 #13 0x000000000125b91b in sigc::internal::slot_call0, unsigned int, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, void>::call_it (rep=0x4094aa0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #14 0x00007f1698313432 in Glib::SignalProxyNormal::slot0_void_callback(_GObject*, void*) () from /usr/lib64/libglibmm-2.4.so.1 #15 0x00007f16980882aa in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0 #16 0x00007f169809eb23 in ?? () from /usr/lib64/libgobject-2.0.so.0 #17 0x00007f169809fc18 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0 #18 0x00007f16980a01a3 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0 #19 0x00007f16976c82c3 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 #20 0x00007f16976ca999 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 #21 0x00007f16980882aa in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0 #22 0x00007f169809e720 in ?? () from /usr/lib64/libgobject-2.0.so.0 #23 0x00007f169809fa2c in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0 #24 0x00007f16980a01a3 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0 #25 0x00007f16976c44a4 in gtk_accel_group_activate () from /usr/lib64/libgtk-x11-2.0.so.0 #26 0x00007f16976c45ad in gtk_accel_groups_activate () from /usr/lib64/libgtk-x11-2.0.so.0 #27 0x00007f16978bacd3 in gtk_window_activate_key () from /usr/lib64/libgtk-x11-2.0.so.0 #28 0x0000000001879106 in key_press_focus_accelerator_handler (window=..., ev=0x792d660) at ../gtk2_ardour/utils.cc:700 #29 0x00000000011e11d3 in Editor::on_key_press_event (this=0x3f91c70, ev=0x792d660) at ../gtk2_ardour/editor.cc:4076 #30 0x00007f1695474ab3 in Gtk::Widget_Class::key_press_event_callback(_GtkWidget*, _GdkEventKey*) () from /usr/lib64/libgtkmm-2.4.so.1 #31 0x00007f1697790518 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 #32 0x00007f16980882aa in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0 #33 0x00007f169809e363 in ?? () from /usr/lib64/libgobject-2.0.so.0 #34 0x00007f169809fa2c in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0 #35 0x00007f16980a01a3 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0 #36 0x00007f16978a6bff in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 ---Type to continue, or q to quit--- #37 0x00007f1697788a54 in gtk_propagate_event () from /usr/lib64/libgtk-x11-2.0.so.0 #38 0x00007f1697789a3b in gtk_main_do_event () from /usr/lib64/libgtk-x11-2.0.so.0 #39 0x00007f16973fcc0c in ?? () from /usr/lib64/libgdk-x11-2.0.so.0 #40 0x00007f169916dbc1 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #41 0x00007f1699172258 in ?? () from /usr/lib64/libglib-2.0.so.0 #42 0x00007f1699172765 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0 #43 0x00007f1697789ed7 in gtk_main () from /usr/lib64/libgtk-x11-2.0.so.0 #44 0x00007f169bff8822 in Gtkmm2ext::UI::run (this=0x3adcdd0, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:268 #45 0x00000000014a19a8 in main (argc=2, argv=0x7fff39a067c8) at ../gtk2_ardour/main.cc:557