ardour-3.0: ../libs/evoral/src/Note.cpp:74: Evoral::Note<Time>::Note(const Evoral::Note<Time>&) [with Time = double]: Assertion `length() == copy.length()' failed.

Program received signal SIGABRT, Aborted.
0xb7fe2430 in __kernel_vsyscall ()
(gdb) thread apply all backtrace

Thread 20 (Thread 0x8a09cb70 (LWP 8873)):
#0  0xb7fe2430 in __kernel_vsyscall ()
#1  0xb4a9d736 in nanosleep () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb608da62 in g_usleep () from /lib/libglib-2.0.so.0
#3  0xb61822ad in Glib::usleep(unsigned long) () from /usr/lib/libglibmm-2.4.so.1
#4  0xb7575584 in ARDOUR::AudioEngine::meter_thread (this=0xb1a6fee8) at ../libs/ardour/audioengine.cc:691
#5  0xb75972e7 in boost::_mfi::mf0<void, ARDOUR::AudioEngine>::operator()(ARDOUR::AudioEngine*) const () from /usr/local/lib/ardour3/libardour.so.3
#6  0xb75924d2 in void boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void, ARDOUR::AudioEngine>&, boost::_bi::list0&, int) () from /usr/local/lib/ardour3/libardour.so.3
#7  0xb758d9fc in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >::operator()() ()
   from /usr/local/lib/ardour3/libardour.so.3
#8  0xb7588755 in sigc::adaptor_functor<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > > >::operator()() const () from /usr/local/lib/ardour3/libardour.so.3
#9  0xb7583eb5 in sigc::internal::slot_call0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >, void>::call_it(sigc::internal::slot_rep*) () from /usr/local/lib/ardour3/libardour.so.3
#10 0xb6175eb2 in ?? () from /usr/lib/libglibmm-2.4.so.1
#11 0xb608adef in ?? () from /lib/libglib-2.0.so.0
#12 0xb4a9596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0xb4a03a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 19 (Thread 0x8a01bb70 (LWP 8872)):
#0  0xb7fe2430 in __kernel_vsyscall ()
#1  0xb49cdce6 in nanosleep () from /lib/tls/i686/cmov/libc.so.6
#2  0xb49fd44c in usleep () from /lib/tls/i686/cmov/libc.so.6
#3  0x9654b041 in LinuxSampler::gig::DiskThread::Main (this=0xab7aea0) at DiskThread.cpp:356
#4  0x965d5bf0 in __pthread_launcher (thread=0xab7aea0) at Thread.cpp:388
#5  0xb4a9596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0xb4a03a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 17 (Thread 0x9637fb70 (LWP 8870)):
#0  0xb7fe2430 in __kernel_vsyscall ()
---Type <return> to continue, or q <return> to quit--- 
#1  0xb49cdce6 in nanosleep () from /lib/tls/i686/cmov/libc.so.6
#2  0xb49cdb10 in sleep () from /lib/tls/i686/cmov/libc.so.6
#3  0x965858ca in LinuxSampler::EventThread::Main (this=0xab4c1b0) at Plugin.cpp:85
#4  0x965d5bf0 in __pthread_launcher (thread=0xab4c1b0) at Thread.cpp:388
#5  0xb4a9596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0xb4a03a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 16 (Thread 0x96400b70 (LWP 8869)):
#0  0xb7fe2430 in __kernel_vsyscall ()
#1  0xb49fc971 in select () from /lib/tls/i686/cmov/libc.so.6
#2  0x9653aa6b in LinuxSampler::LSCPServer::Main (this=0xab4b730) at lscpserver.cpp:529
#3  0x965d5bf0 in __pthread_launcher (thread=0xab4b730) at Thread.cpp:388
#4  0xb4a9596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb4a03a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 15 (Thread 0x9d6c2b70 (LWP 8868)):
#0  0xb7fe2430 in __kernel_vsyscall ()
#1  0xb49f5b86 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb60714eb in g_poll () from /lib/libglib-2.0.so.0
#3  0xb60640ac in ?? () from /lib/libglib-2.0.so.0
#4  0xb6064817 in g_main_loop_run () from /lib/libglib-2.0.so.0
#5  0xb617b4b5 in Glib::MainLoop::run() () from /usr/lib/libglibmm-2.4.so.1
#6  0xb648f39d in BaseUI::main_thread (this=0xa201250) at ../libs/pbd/base_ui.cc:77
#7  0xb6490772 in sigc::bound_mem_functor0<void, BaseUI>::operator() (this=0xa246f5c) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
#8  0xb64905e2 in sigc::adaptor_functor<sigc::bound_mem_functor0<void, BaseUI> >::operator() (this=0xa246f58) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#9  0xb6490352 in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, BaseUI>, void>::call_it (rep=0xa246f40) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#10 0xb6175eb2 in ?? () from /usr/lib/libglibmm-2.4.so.1
#11 0xb608adef in ?? () from /lib/libglib-2.0.so.0
#12 0xb4a9596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0xb4a03a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 14 (Thread 0x98539c90 (LWP 8867)):
---Type <return> to continue, or q <return> to quit---
#0  0xb7fe2430 in __kernel_vsyscall ()
#1  0xb49f5b86 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb75fa15b in ARDOUR::Butler::thread_work (this=0xa1f0ed0) at ../libs/ardour/butler.cc:153
#3  0xb75fa0d2 in ARDOUR::Butler::_thread_work (arg=0xa1f0ed0) at ../libs/ardour/butler.cc:137
#4  0xb64c4ae8 in fake_thread_start (arg=0xa1fdf78) at ../libs/pbd/pthread_utils.cc:81
#5  0xb4a9596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0xb4a03a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 13 (Thread 0x987edb70 (LWP 8866)):
#0  0xb7fe2430 in __kernel_vsyscall ()
#1  0xb4a9c245 in sem_wait@@GLIBC_2.1 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb76e9053 in PBD::ProcessSemaphore::wait() () from /usr/local/lib/ardour3/libardour.so.3
#3  0xb76e691b in ARDOUR::Graph::restart_cycle (this=0xa1f1a40) at ../libs/ardour/graph.cc:263
#4  0xb76e68e1 in ARDOUR::Graph::dec_ref (this=0xa1f1a40) at ../libs/ardour/graph.cc:250
#5  0xb76edda2 in ARDOUR::GraphNode::finish (this=0xa2ec394, chain=1) at ../libs/ardour/graphnode.cc:71
#6  0xb76e74b2 in ARDOUR::Graph::run_one (this=0xa1f1a40) at ../libs/ardour/graph.cc:403
#7  0xb76e7936 in ARDOUR::Graph::main_thread (this=0xa1f1a40) at ../libs/ardour/graph.cc:458
#8  0xb76ed313 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator()(ARDOUR::Graph*) const () from /usr/local/lib/ardour3/libardour.so.3
#9  0xb76ecdb8 in void boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0>(boost::_bi::type<void>, boost::_mfi::mf0<void, ARDOUR::Graph>&, boost::_bi::list0&, int) () from /usr/local/lib/ardour3/libardour.so.3
#10 0xb76ec93c in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator()() ()
   from /usr/local/lib/ardour3/libardour.so.3
#11 0xb76ec3ee in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke(boost::detail::function::function_buffer&) () from /usr/local/lib/ardour3/libardour.so.3
#12 0x08c1a4b7 in boost::function0<void>::operator() (this=0x987ed2ac) at /usr/include/boost/function/function_template.hpp:1013
#13 0xb75786c5 in ARDOUR::AudioEngine::_start_process_thread (arg=0xa1f9cf0) at ../libs/ardour/audioengine.cc:1475
#14 0xb4a9596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#15 0xb4a03a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 12 (Thread 0x9886eb70 (LWP 8865)):
#0  0xb7fe2430 in __kernel_vsyscall ()
#1  0xb4a9c3e8 in sem_timedwait () from /lib/tls/i686/cmov/libpthread.so.0
---Type <return> to continue, or q <return> to quit---
#2  0xb4fe290d in ?? () from /usr/lib/libjack.so.0
#3  0xb4fcb587 in ?? () from /usr/lib/libjack.so.0
#4  0xb4fce564 in ?? () from /usr/lib/libjack.so.0
#5  0xb4fc7b2d in ?? () from /usr/lib/libjack.so.0
#6  0xb757480d in ARDOUR::AudioEngine::process_thread (this=0xb1a6fee8) at ../libs/ardour/audioengine.cc:441
#7  0xb7574269 in ARDOUR::AudioEngine::_process_thread (arg=0xb1a6fee8) at ../libs/ardour/audioengine.cc:352
#8  0xb4fc9610 in ?? () from /usr/lib/libjack.so.0
#9  0xb4fe2185 in ?? () from /usr/lib/libjack.so.0
#10 0xb4a9596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#11 0xb4a03a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 11 (Thread 0x9c63fb70 (LWP 8864)):
#0  0xb7fe2430 in __kernel_vsyscall ()
#1  0xb4a9cf5b in read () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb4fe3f05 in ?? () from /usr/lib/libjack.so.0
#3  0xb4fe8605 in ?? () from /usr/lib/libjack.so.0
#4  0xb4fe2185 in ?? () from /usr/lib/libjack.so.0
#5  0xb4a9596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0xb4a03a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 10 (Thread 0x9c6c0b70 (LWP 8863)):
#0  0xb7fe2430 in __kernel_vsyscall ()
#1  0xb4a9a015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb4fe39f7 in ?? () from /usr/lib/libjack.so.0
#3  0xb4fdb4a7 in ?? () from /usr/lib/libjack.so.0
#4  0xb4fe2185 in ?? () from /usr/lib/libjack.so.0
#5  0xb4a9596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#6  0xb4a03a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 5 (Thread 0xb2580b70 (LWP 8858)):
#0  0xb7fe2430 in __kernel_vsyscall ()
#1  0xb4a9a015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
---Type <return> to continue, or q <return> to quit---
#2  0xb61753a8 in Glib::Cond::wait(Glib::Mutex&) () from /usr/lib/libglibmm-2.4.so.1
#3  0xb7501867 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:85
#4  0xb75015a2 in analyser_work () at ../libs/ardour/analyser.cc:49
#5  0x09166ebf in sigc::pointer_functor0<void>::operator() (this=0x9c5e6f4) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#6  0x09164f48 in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x9c5e6f0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#7  0x091628ac in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x9c5e6d8) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#8  0xb6175eb2 in ?? () from /usr/lib/libglibmm-2.4.so.1
#9  0xb608adef in ?? () from /lib/libglib-2.0.so.0
#10 0xb4a9596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#11 0xb4a03a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread 0xb2d81b70 (LWP 8857)):
#0  0xb7fe2430 in __kernel_vsyscall ()
#1  0xb4a9a015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb61753a8 in Glib::Cond::wait(Glib::Mutex&) () from /usr/lib/libglibmm-2.4.so.1
#3  0xb79ffd01 in peak_thread_work () at ../libs/ardour/source_factory.cc:68
#4  0x09166ebf in sigc::pointer_functor0<void>::operator() (this=0x9c5f834) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#5  0x09164f48 in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x9c5f830) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#6  0x091628ac in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x9c5f818) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#7  0xb6175eb2 in ?? () from /usr/lib/libglibmm-2.4.so.1
#8  0xb608adef in ?? () from /lib/libglib-2.0.so.0
#9  0xb4a9596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0xb4a03a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread 0xb3582b70 (LWP 8856)):
#0  0xb7fe2430 in __kernel_vsyscall ()
#1  0xb4a9a015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb61753a8 in Glib::Cond::wait(Glib::Mutex&) () from /usr/lib/libglibmm-2.4.so.1
#3  0xb79ffd01 in peak_thread_work () at ../libs/ardour/source_factory.cc:68
#4  0x09166ebf in sigc::pointer_functor0<void>::operator() (this=0x9c5f974) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#5  0x09164f48 in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x9c5f970) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#6  0x091628ac in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x9c5f958) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
---Type <return> to continue, or q <return> to quit---
#7  0xb6175eb2 in ?? () from /usr/lib/libglibmm-2.4.so.1
#8  0xb608adef in ?? () from /lib/libglib-2.0.so.0
#9  0xb4a9596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#10 0xb4a03a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xb3d83b70 (LWP 8855)):
#0  0xb7fe2430 in __kernel_vsyscall ()
#1  0xb49cdce6 in nanosleep () from /lib/tls/i686/cmov/libc.so.6
#2  0xb49fd44c in usleep () from /lib/tls/i686/cmov/libc.so.6
#3  0x093d8f67 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:363
#4  0xb4a9596e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xb4a03a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb4219780 (LWP 8850)):
#0  0xb7fe2430 in __kernel_vsyscall ()
#1  0xb4960651 in raise () from /lib/tls/i686/cmov/libc.so.6
#2  0xb4963a82 in abort () from /lib/tls/i686/cmov/libc.so.6
#3  0xb4959718 in __assert_fail () from /lib/tls/i686/cmov/libc.so.6
#4  0xb6800628 in Note (this=0x88252750, copy=...) at ../libs/evoral/src/Note.cpp:74
#5  0x09008967 in MidiRegionView::selection_as_cut_buffer (this=0x88471f58) at ../gtk2_ardour/midi_region_view.cc:3124
#6  0x0900878e in MidiRegionView::cut_copy_clear (this=0x88471f58, op=Editing::Copy) at ../gtk2_ardour/midi_region_view.cc:3091

#7  0x08e5bea4 in Editor::cut_copy_midi (this=0x9d87700, op=Editing::Copy) at ../gtk2_ardour/editor_ops.cc:3678
#8  0x08e5b9fa in Editor::cut_copy (this=0x9d87700, op=Editing::Copy) at ../gtk2_ardour/editor_ops.cc:3581
#9  0x08e5b6dd in Editor::copy (this=0x9d87700) at ../gtk2_ardour/editor_ops.cc:3492
#10 0x08d94b3c in sigc::bound_mem_functor0<void, Editor>::operator() (this=0x9e196fc) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
#11 0x08d8ef8e in sigc::adaptor_functor<sigc::bound_mem_functor0<void, Editor> >::operator() (this=0x9e196f8) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#12 0x08d88856 in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, Editor>, void>::call_it (rep=0x9e196e0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#13 0xb618027b in Glib::SignalProxyNormal::slot0_void_callback(_GObject*, void*) () from /usr/lib/libglibmm-2.4.so.1
#14 0xb611edcc in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0
#15 0xb6111252 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#16 0xb6125d90 in ?? () from /usr/lib/libgobject-2.0.so.0
#17 0xb6126db4 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#18 0xb6127256 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#19 0xb5cb4da5 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#20 0xb5cb7914 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#21 0xb6111252 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#22 0xb612599d in ?? () from /usr/lib/libgobject-2.0.so.0
#23 0xb6126c33 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#24 0xb6127256 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#25 0xb5cb0931 in gtk_accel_group_activate () from /usr/lib/libgtk-x11-2.0.so.0
#26 0xb5cb0a35 in gtk_accel_groups_activate () from /usr/lib/libgtk-x11-2.0.so.0
#27 0xb5ecf814 in gtk_window_activate_key () from /usr/lib/libgtk-x11-2.0.so.0
#28 0x093c8a03 in key_press_focus_accelerator_handler (window=..., ev=0x9d24f78) at ../gtk2_ardour/utils.cc:540
#29 0x08d6d6a0 in Editor::on_key_press_event (this=0x9d87700, ev=0x9d24f78) at ../gtk2_ardour/editor.cc:4063
#30 0xb5722332 in Gtk::Widget_Class::key_press_event_callback(_GtkWidget*, _GdkEventKey*) () from /usr/lib/libgtkmm-2.4.so.1
#31 0xb5d8d424 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#32 0xb610f8b9 in ?? () from /usr/lib/libgobject-2.0.so.0
#33 0xb6111252 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#34 0xb61255e6 in ?? () from /usr/lib/libgobject-2.0.so.0
#35 0xb6126c33 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#36 0xb6127256 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#37 0xb5eba636 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#38 0xb5d85b33 in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0
#39 0xb5d86e07 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
#40 0xb5c0f39a in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#41 0xb60605e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#42 0xb60642d8 in ?? () from /lib/libglib-2.0.so.0
#43 0xb6064817 in g_main_loop_run () from /lib/libglib-2.0.so.0
#44 0xb5d873c9 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#45 0xb56923a7 in Gtk::Main::run_impl() () from /usr/lib/libgtkmm-2.4.so.1
#46 0xb56921a2 in Gtk::Main::run() () from /usr/lib/libgtkmm-2.4.so.1
#47 0xb667efc5 in Gtkmm2ext::UI::run (this=0x9aa3e38, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:266
#48 0x08fdd03f in main (argc=1, argv=0xbffff1f4) at ../gtk2_ardour/main.cc:555