Program received signal SIGABRT, Aborted. [Switching to Thread 0x7fffa49b1820 (LWP 24865)] 0x00007fffef88dd95 in raise () from /lib64/libc.so.6 (gdb) thread apply all bt Thread 19 (Thread 0x7fffa49b1820 (LWP 24865)): #0 0x00007fffef88dd95 in raise () from /lib64/libc.so.6 #1 0x00007fffef88f2ab in abort () from /lib64/libc.so.6 #2 0x00007fffef8868fe in __assert_fail_base () from /lib64/libc.so.6 #3 0x00007fffef8869a2 in __assert_fail () from /lib64/libc.so.6 #4 0x00007ffff707c762 in ARDOUR::ProcessThread::get_silent_buffers (count=...) at ../libs/ardour/process_thread.cc:76 #5 0x00007ffff7122360 in ARDOUR::Session::get_silent_buffers (this=0x44e4f80, count=...) at ../libs/ardour/session.cc:4093 #6 0x00007ffff7244754 in ARDOUR::LV2Plugin::connect_and_run (this=0x71f2470, bufs=..., in_map=..., out_map=..., nframes=65536, offset=0) at ../libs/ardour/lv2_plugin.cc:1076 #7 0x00007ffff705fe7f in ARDOUR::PluginInsert::connect_and_run (this=0x71f0510, bufs=..., nframes=65536, offset=0, with_auto=false, now=0) at ../libs/ardour/plugin_insert.cc:393 #8 0x00007ffff7060608 in ARDOUR::PluginInsert::run (this=0x71f0510, bufs=..., nframes=65536) at ../libs/ardour/plugin_insert.cc:457 #9 0x00007ffff6db9a84 in ARDOUR::AudioTrack::export_stuff (this=0x71c8ab0, buffers=..., start=0, nframes=65536, endpoint=..., include_endpoint=false, for_export=false) at ../libs/ardour/audio_track.cc:546 #10 0x00007ffff71217b8 in ARDOUR::Session::write_one_track (this=0x44e4f80, track=..., start=0, end=215551, srcs=..., itt=..., endpoint=..., include_endpoint=false, for_export=false) at ../libs/ardour/session.cc:3997 #11 0x00007ffff6dba4b9 in ARDOUR::AudioTrack::freeze_me (this=0x71c8ab0, itt=...) at ../libs/ardour/audio_track.cc:669 #12 0x000000000162a9df in Editor::freeze_thread (this=0x3c95a90) at ../gtk2_ardour/editor_ops.cc:3359 #13 0x000000000162a938 in Editor::_freeze_thread (arg=0x3c95a90) at ../gtk2_ardour/editor_ops.cc:3348 #14 0x00007ffff4f2da1c in fake_thread_start (arg=0x79f7d10) at ../libs/pbd/pthread_utils.cc:81 #15 0x00007fffefbf0f05 in start_thread () from /lib64/libpthread.so.0 #16 0x00007fffef93410d in clone () from /lib64/libc.so.6 Thread 18 (Thread 0x7fffe1752700 (LWP 24864)): #0 0x00007fffefbf51eb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007ffff42fb4c5 in ?? () from /usr/lib64/libgthread-2.0.so.0 #2 0x00007ffff401cebf in ?? () from /usr/lib64/libglib-2.0.so.0 #3 0x00007ffff401d711 in g_async_queue_timed_pop () from /usr/lib64/libglib-2.0.so.0 #4 0x00007ffff40701f7 in ?? () from /usr/lib64/libglib-2.0.so.0 #5 0x00007ffff406ddb6 in ?? () from /usr/lib64/libglib-2.0.so.0 #6 0x00007fffefbf0f05 in start_thread () from /lib64/libpthread.so.0 #7 0x00007fffef93410d in clone () from /lib64/libc.so.6 Thread 17 (Thread 0x7fffa4b20820 (LWP 24863)): #0 0x00007fffefbf852d in nanosleep () from /lib64/libpthread.so.0 #1 0x00007ffff40711d2 in g_usleep () from /usr/lib64/libglib-2.0.so.0 #2 0x00007ffff6dcb4dc in ARDOUR::AudioEngine::meter_thread (this=0x34d1620) at ../libs/ardour/audioengine.cc:697 #3 0x00007ffff6dea976 in boost::_mfi::mf0::operator() (this=0x75a7390, p=0x34d1620) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff6de5fc6 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x75a73a0, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #5 0x00007ffff6de1ba1 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x75a7390) at /usr/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff6ddcffa in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x75a7390) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007ffff6dd8c92 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x75a7360) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff4998b7d in ?? () from /usr/lib64/libglibmm-2.4.so.1 #9 0x00007ffff406ddb6 in ?? () from /usr/lib64/libglib-2.0.so.0 #10 0x00007fffefbf0f05 in start_thread () from /lib64/libpthread.so.0 #11 0x00007fffef93410d in clone () from /lib64/libc.so.6 Thread 16 (Thread 0x7fffe1f53700 (LWP 24862)): #0 0x00007fffef92aff3 in poll () from /lib64/libc.so.6 #1 0x00007ffff4048a98 in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007ffff40492c2 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0 #3 0x00007ffff4ef67bf in BaseUI::main_thread (this=0x45a2290) at ../libs/pbd/base_ui.cc:77 #4 0x00007ffff4ef7b69 in sigc::bound_mem_functor0::operator() (this=0x458f928) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #5 0x00007ffff4ef79ce in sigc::adaptor_functor >::operator() (this=0x458f920) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x00007ffff4ef773f in sigc::internal::slot_call0, void>::call_it (rep= 0x458f8f0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff4998b7d in ?? () from /usr/lib64/libglibmm-2.4.so.1 ---Type to continue, or q to quit--- #8 0x00007ffff406ddb6 in ?? () from /usr/lib64/libglib-2.0.so.0 #9 0x00007fffefbf0f05 in start_thread () from /lib64/libpthread.so.0 #10 0x00007fffef93410d in clone () from /lib64/libc.so.6 Thread 15 (Thread 0x7fffa4b9b820 (LWP 24861)): #0 0x00007fffef92aff3 in poll () from /lib64/libc.so.6 #1 0x00007ffff6e48483 in ARDOUR::Butler::thread_work (this=0x44ece50) at ../libs/ardour/butler.cc:153 #2 0x00007ffff6e483dd in ARDOUR::Butler::_thread_work (arg=0x44ece50) at ../libs/ardour/butler.cc:137 #3 0x00007ffff4f2da1c in fake_thread_start (arg=0x458f2b0) at ../libs/pbd/pthread_utils.cc:81 #4 0x00007fffefbf0f05 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fffef93410d in clone () from /lib64/libc.so.6 Thread 14 (Thread 0x7fffa4c1d700 (LWP 24860)): #0 0x00007fffefbf7010 in sem_wait () from /lib64/libpthread.so.0 #1 0x00007ffff6f28762 in PBD::ProcessSemaphore::wait (this=0x44f0cf8) at /usr/src/debug/ardour3-3.0b3/libs/pbd/pbd/semutils.h:41 #2 0x00007ffff6f26cec in ARDOUR::Graph::run_one (this=0x44f0c40) at ../libs/ardour/graph.cc:375 #3 0x00007ffff6f27033 in ARDOUR::Graph::helper_thread (this=0x44f0c40) at ../libs/ardour/graph.cc:406 #4 0x00007ffff6f2c170 in boost::_mfi::mf0::operator() (this=0x7fffa4c1cc08, p=0x44f0c40) at /usr/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6f2bdc6 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffa4c1cc18, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #6 0x00007ffff6f2bab9 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffa4c1cc08) at /usr/include/boost/bind/bind_template.hpp:20 #7 0x00007ffff6f2b67b 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 0x00000000013bdc56 in boost::function0::operator() (this=0x7fffa4c1cc00) at /usr/include/boost/function/function_template.hpp:1013 #9 0x00007ffff6dce805 in ARDOUR::AudioEngine::_start_process_thread (arg=0x45010c0) at ../libs/ardour/audioengine.cc:1506 #10 0x00007fffefbf0f05 in start_thread () from /lib64/libpthread.so.0 #11 0x00007fffef93410d in clone () from /lib64/libc.so.6 Thread 13 (Thread 0x7fffbc0a1700 (LWP 24859)): #0 0x00007fffefbf7010 in sem_wait () from /lib64/libpthread.so.0 #1 0x00007ffff6f28762 in PBD::ProcessSemaphore::wait (this=0x44f0d18) at /usr/src/debug/ardour3-3.0b3/libs/pbd/pbd/semutils.h:41 #2 0x00007ffff6f26277 in ARDOUR::Graph::restart_cycle (this=0x44f0c40) at ../libs/ardour/graph.cc:249 #3 0x00007ffff6f26241 in ARDOUR::Graph::dec_ref (this=0x44f0c40) at ../libs/ardour/graph.cc:236 #4 0x00007ffff6f2c7e2 in ARDOUR::GraphNode::finish (this=0x45abe50, chain=1) at ../libs/ardour/graphnode.cc:71 #5 0x00007ffff6f26e51 in ARDOUR::Graph::run_one (this=0x44f0c40) at ../libs/ardour/graph.cc:389 #6 0x00007ffff6f27261 in ARDOUR::Graph::main_thread (this=0x44f0c40) at ../libs/ardour/graph.cc:444 #7 0x00007ffff6f2c170 in boost::_mfi::mf0::operator() (this=0x7fffbc0a0c08, p=0x44f0c40) at /usr/include/boost/bind/mem_fn_template.hpp:49 #8 0x00007ffff6f2bdc6 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffbc0a0c18, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #9 0x00007ffff6f2bab9 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffbc0a0c08) at /usr/include/boost/bind/bind_template.hpp:20 #10 0x00007ffff6f2b67b 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 0x00000000013bdc56 in boost::function0::operator() (this=0x7fffbc0a0c00) at /usr/include/boost/function/function_template.hpp:1013 #12 0x00007ffff6dce805 in ARDOUR::AudioEngine::_start_process_thread (arg=0x45010c0) at ../libs/ardour/audioengine.cc:1506 #13 0x00007fffefbf0f05 in start_thread () from /lib64/libpthread.so.0 #14 0x00007fffef93410d in clone () from /lib64/libc.so.6 Thread 12 (Thread 0x7fffe00e0700 (LWP 24858)): #0 0x00007fffefbf7101 in sem_timedwait () from /lib64/libpthread.so.0 #1 0x00007ffff0b24542 in ?? () from /usr/lib64/libjack.so.0 #2 0x00007ffff0b13709 in ?? () from /usr/lib64/libjack.so.0 #3 0x00007ffff0b12287 in ?? () from /usr/lib64/libjack.so.0 #4 0x00007ffff6dca6e6 in ARDOUR::AudioEngine::process_thread (this=0x34d1620) at ../libs/ardour/audioengine.cc:444 #5 0x00007ffff6dca058 in ARDOUR::AudioEngine::_process_thread (arg=0x34d1620) at ../libs/ardour/audioengine.cc:342 #6 0x00007ffff0b10d33 in ?? () from /usr/lib64/libjack.so.0 #7 0x00007ffff0b23b60 in ?? () from /usr/lib64/libjack.so.0 #8 0x00007fffefbf0f05 in start_thread () from /lib64/libpthread.so.0 ---Type to continue, or q to quit--- #9 0x00007fffef93410d in clone () from /lib64/libc.so.6 Thread 11 (Thread 0x7fffe0ed0700 (LWP 24856)): #0 0x00007fffefbf7dcd in read () from /lib64/libpthread.so.0 #1 0x00007ffff0b2582a in ?? () from /usr/lib64/libjack.so.0 #2 0x00007ffff0b28166 in ?? () from /usr/lib64/libjack.so.0 #3 0x00007ffff0b23b60 in ?? () from /usr/lib64/libjack.so.0 #4 0x00007fffefbf0f05 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fffef93410d in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7fffe0f51700 (LWP 24855)): #0 0x00007fffefbf4e6c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007ffff0b25141 in ?? () from /usr/lib64/libjack.so.0 #2 0x00007ffff0b20995 in ?? () from /usr/lib64/libjack.so.0 #3 0x00007ffff0b23b60 in ?? () from /usr/lib64/libjack.so.0 #4 0x00007fffefbf0f05 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fffef93410d in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7fffe3b94700 (LWP 24848)): #0 0x00007fffefbf4e6c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007ffff6d5d499 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:85 #2 0x00007ffff6d5d231 in analyser_work () at ../libs/ardour/analyser.cc:49 #3 0x000000000197a05b in sigc::pointer_functor0::operator() (this=0x2988558) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x0000000001977806 in sigc::adaptor_functor >::operator() (this=0x2988550) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #5 0x00000000019747ab in sigc::internal::slot_call0, void>::call_it (rep=0x2988520) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007ffff4998b7d in ?? () from /usr/lib64/libglibmm-2.4.so.1 #7 0x00007ffff406ddb6 in ?? () from /usr/lib64/libglib-2.0.so.0 #8 0x00007fffefbf0f05 in start_thread () from /lib64/libpthread.so.0 #9 0x00007fffef93410d in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7fffe4395700 (LWP 24847)): #0 0x00007fffefbf4e6c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007ffff7211b91 in peak_thread_work () at ../libs/ardour/source_factory.cc:68 #2 0x000000000197a05b in sigc::pointer_functor0::operator() (this=0x2988928) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #3 0x0000000001977806 in sigc::adaptor_functor >::operator() (this=0x2988920) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #4 0x00000000019747ab in sigc::internal::slot_call0, void>::call_it (rep=0x29888f0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #5 0x00007ffff4998b7d in ?? () from /usr/lib64/libglibmm-2.4.so.1 #6 0x00007ffff406ddb6 in ?? () from /usr/lib64/libglib-2.0.so.0 #7 0x00007fffefbf0f05 in start_thread () from /lib64/libpthread.so.0 #8 0x00007fffef93410d in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7fffe4b96700 (LWP 24846)): #0 0x00007fffefbf4e6c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007ffff7211b91 in peak_thread_work () at ../libs/ardour/source_factory.cc:68 #2 0x000000000197a05b in sigc::pointer_functor0::operator() (this=0x2988b88) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #3 0x0000000001977806 in sigc::adaptor_functor >::operator() (this=0x2988b80) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #4 0x00000000019747ab in sigc::internal::slot_call0, void>::call_it (rep=0x2988b50) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #5 0x00007ffff4998b7d in ?? () from /usr/lib64/libglibmm-2.4.so.1 #6 0x00007ffff406ddb6 in ?? () from /usr/lib64/libglib-2.0.so.0 #7 0x00007fffefbf0f05 in start_thread () from /lib64/libpthread.so.0 #8 0x00007fffef93410d in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7fffe5397700 (LWP 24845)): #0 0x00007fffef9028dd in nanosleep () from /lib64/libc.so.6 #1 0x00007fffef92e0d4 in usleep () from /lib64/libc.so.6 #2 0x0000000001bc70d1 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:363 #3 0x00007fffefbf0f05 in start_thread () from /lib64/libpthread.so.0 #4 0x00007fffef93410d in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7ffff7f939a0 (LWP 24836)): ---Type to continue, or q to quit--- #0 0x00007ffff40369a2 in g_hash_table_lookup () from /usr/lib64/libglib-2.0.so.0 #1 0x00007ffff472ee87 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0 #2 0x00007ffff472f1c2 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0 #3 0x00007ffff4716937 in ?? () from /usr/lib64/libgobject-2.0.so.0 #4 0x00007ffff471c15c in g_object_set_property () from /usr/lib64/libgobject-2.0.so.0 #5 0x0000000001428213 in Glib::PropertyProxy::set_value (this=0x7fffffffbef0, data=@0x7fffffffbeec) at /usr/include/glibmm-2.4/glibmm/propertyproxy.h:139 #6 0x0000000001425fd9 in Glib::PropertyProxy::operator= (this=0x7fffffffbef0, data=@0x7fffffffbeec) at /usr/include/glibmm-2.4/glibmm/propertyproxy.h:72 #7 0x0000000001423848 in AudioRegionView::exited (this=0x79b2ad0) at ../gtk2_ardour/audio_region_view.cc:1184 #8 0x0000000001511fe5 in Editor::set_entered_regionview (this=0x3c95a90, rv=0x0) at ../gtk2_ardour/editor.cc:824 #9 0x00000000015bcac6 in Editor::canvas_region_view_event (this=0x3c95a90, event=0x78182e0, item=0x78e0100, rv= 0x79b2ad0) at ../gtk2_ardour/editor_canvas_events.cc:264 #10 0x00000000014328b7 in sigc::bound_mem_functor3::operator() (this=0x7950c40, _A_a1=@0x7fffffffc088, _A_a2=@0x7fffffffc008, _A_a3=@0x7950c68) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1985 #11 0x00000000019ee1f7 in sigc::adaptor_functor >::operator()<_GdkEvent* const&, Gnome::Canvas::Group*&, RegionView*&> (this=0x7950c38, _A_arg1= @0x7fffffffc088, _A_arg2=@0x7950c60, _A_arg3=@0x7950c68) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:123 #12 0x00000000019edbb6 in sigc::bind_functor<-1, sigc::bound_mem_functor3, Gnome::Canvas::Group*, RegionView*, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator()<_GdkEvent* const&> (this=0x7950c30, _A_arg1=@0x7fffffffc088) at /usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1336 #13 0x00000000019ed171 in sigc::internal::slot_call1, Gnome::Canvas::Group*, RegionView*, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, bool, _GdkEvent*>::call_it (rep=0x7950c00, a_1=@0x7fffffffc088) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:137 #14 0x00007ffff17054d8 in ?? () from /usr/lib64/libgnomecanvasmm-2.6.so.1 #15 0x00007ffff14c1a68 in gnome_canvas_marshal_BOOLEAN__BOXED () from /usr/lib64/libgnomecanvas-2.so.0 #16 0x00007ffff4713a14 in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0 #17 0x00007ffff4725b65 in ?? () from /usr/lib64/libgobject-2.0.so.0 #18 0x00007ffff472edf3 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0 #19 0x00007ffff472f1c2 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0 #20 0x00007ffff14c6f8d in ?? () from /usr/lib64/libgnomecanvas-2.so.0 #21 0x00007ffff14c7433 in ?? () from /usr/lib64/libgnomecanvas-2.so.0 #22 0x00007ffff3b08958 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 #23 0x00007ffff4713a14 in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0 #24 0x00007ffff47257cf in ?? () from /usr/lib64/libgobject-2.0.so.0 #25 0x00007ffff472edf3 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0 #26 0x00007ffff472f1c2 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0 #27 0x00007ffff3c21911 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 #28 0x00007ffff3b07090 in gtk_main_do_event () from /usr/lib64/libgtk-x11-2.0.so.0 #29 0x00007ffff377264c in ?? () from /usr/lib64/libgdk-x11-2.0.so.0 #30 0x00007ffff404858d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #31 0x00007ffff4048d88 in ?? () from /usr/lib64/libglib-2.0.so.0 #32 0x00007ffff4048f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #33 0x00007ffff3b060d1 in gtk_main_iteration () from /usr/lib64/libgtk-x11-2.0.so.0 #34 0x000000000162b0c3 in Editor::freeze_route (this=0x3c95a90) at ../gtk2_ardour/editor_ops.cc:3422 #35 0x00000000015588af in sigc::bound_mem_functor0::operator() (this=0x79e0458) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #36 0x0000000001551e4a in sigc::adaptor_functor >::operator() (this=0x79e0450) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #37 0x000000000154a265 in sigc::internal::slot_call0, void>::call_it (rep= 0x79e0420) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #38 0x00007ffff49a3b48 in Glib::SignalProxyNormal::slot0_void_callback(_GObject*, void*) () from /usr/lib64/libglibmm-2.4.so.1 #39 0x00007ffff4713a14 in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0 #40 0x00007ffff4725b65 in ?? () from /usr/lib64/libgobject-2.0.so.0 #41 0x00007ffff472f021 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0 #42 0x00007ffff472f1c2 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0 #43 0x00007ffff3c20b0e in gtk_widget_activate () from /usr/lib64/libgtk-x11-2.0.so.0 #44 0x00007ffff3b1bdbd in gtk_menu_shell_activate_item () from /usr/lib64/libgtk-x11-2.0.so.0 #45 0x00007ffff3b1c157 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 #46 0x00007ffff3b08958 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 #47 0x00007ffff4713a14 in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0 #48 0x00007ffff47257cf in ?? () from /usr/lib64/libgobject-2.0.so.0 #49 0x00007ffff472edf3 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0 #50 0x00007ffff472f1c2 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0 #51 0x00007ffff3c21911 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 ---Type to continue, or q to quit--- #52 0x00007ffff3b06b13 in gtk_propagate_event () from /usr/lib64/libgtk-x11-2.0.so.0 #53 0x00007ffff3b06e73 in gtk_main_do_event () from /usr/lib64/libgtk-x11-2.0.so.0 #54 0x00007ffff377264c in ?? () from /usr/lib64/libgdk-x11-2.0.so.0 #55 0x00007ffff404858d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #56 0x00007ffff4048d88 in ?? () from /usr/lib64/libglib-2.0.so.0 #57 0x00007ffff40492c2 in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0 #58 0x00007ffff3b05ec7 in gtk_main () from /usr/lib64/libgtk-x11-2.0.so.0 #59 0x00007ffff539c5f8 in Gtkmm2ext::UI::run (this=0x26ac030, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:266 #60 0x00000000017c8df6 in main (argc=1, argv=0x7fffffffdce8) at ../gtk2_ardour/main.cc:555 (gdb)