Program received signal SIGSEGV, Segmentation fault. 0x00007ffff0eb2e6b in Gtk::Widget::get_mapped() const () from /usr/lib64/libgtkmm-2.4.so.1 => 0x00007ffff0eb2e6b <_ZNK3Gtk6Widget10get_mappedEv+11>: 48 8b 7c 07 08 mov 0x8(%rdi,%rax,1),%rdi (gdb) thread apply all bt Thread 35 (Thread 0x7fffd0830700 (LWP 26560)): #0 0x00007fffec52290d in nanosleep () from /lib64/libc.so.6 #1 0x00007fffec54c714 in usleep () from /lib64/libc.so.6 #2 0x00007ffff72b47e5 in ARDOUR::AutomationWatch::thread (this=0x10b4c380) at ../libs/ardour/automation_watch.cc:137 #3 0x00007ffff72b7f83 in boost::_mfi::mf0::operator() ( this=0x10deb340, p=0x10b4c380) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff72b7bde in boost::_bi::list1 >::operator(), boost::_bi::list0> ( this=0x10deb350, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #5 0x00007ffff72b7789 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() ( this=0x10deb340) at /usr/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff72b7714 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x10deb340) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007ffff72b7264 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x10deb310) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff41b225d in ?? () from /usr/lib64/libglibmm-2.4.so.1 #9 0x00007ffff3c5e2d5 in ?? () from /usr/lib64/libglib-2.0.so.0 #10 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #11 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 34 (Thread 0x7fffaeffd700 (LWP 26559)): #0 0x00007fffec5497cd in poll () from /lib64/libc.so.6 #1 0x00007ffff3c3a8bc in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007ffff3c3ad9a in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0 #3 0x00007ffff5b0f93a in BaseUI::main_thread (this=0x10e0eba0) at ../libs/pbd/base_ui.cc:80 #4 0x00007ffff5b1312a in sigc::bound_mem_functor0::operator() ( this=0x10e0e9c8) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #5 0x00007ffff5b12e6a in sigc::adaptor_functor >::operator() (this=0x10e0e9c0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x00007ffff5b12833 in sigc::internal::slot_call0, void>::call_it (rep=0x10e0e990) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff41b225d in ?? () from /usr/lib64/libglibmm-2.4.so.1 #8 0x00007ffff3c5e2d5 in ?? () from /usr/lib64/libglib-2.0.so.0 #9 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #10 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 33 (Thread 0x7fffac0b7800 (LWP 26558)): #0 0x00007fffec5497cd in poll () from /lib64/libc.so.6 #1 0x00007ffff72c8161 in ARDOUR::Butler::thread_work (this=0x10be0430) at ../libs/ardour/butler.cc:150 #2 0x00007ffff72c80b7 in ARDOUR::Butler::_thread_work (arg=0x10be0430) at ../libs/ardour/butler.cc:134 #3 0x00007ffff5b37d9e in fake_thread_start (arg=0x10e0eb50) at ../libs/pbd/pthread_utils.cc:85 #4 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #5 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 32 (Thread 0x7fffbc0ea700 (LWP 26557)): #0 0x00007fffef445ef0 in sem_wait () from /lib64/libpthread.so.0 #1 0x00007ffff73953e2 in PBD::ProcessSemaphore::wait (this=0x10c4e260) at /home/mikkl/ardour-3.9999/libs/pbd/pbd/semutils.h:41 #2 0x00007ffff739399e in ARDOUR::Graph::run_one (this=0x10c4e1a0) at ../libs/ardour/graph.cc:378 #3 0x00007ffff7393cdd in ARDOUR::Graph::helper_thread (this=0x10c4e1a0) at ../libs/ardour/graph.cc:409 #4 0x00007ffff7398fc7 in boost::_mfi::mf0::operator() ( this=0x7fffbc0e9cd8, p=0x10c4e1a0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff7398c0c in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffbc0e9ce8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #6 0x00007ffff73988eb in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffbc0e9cd8) at /usr/include/boost/bind/bind_template.hpp:20 #7 0x00007ffff7398496 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 0x0000000000f5c63c in boost::function0::operator() (this=0x7fffbc0e9cd0) at /usr/include/boost/function/function_template.hpp:767 #9 0x00007fffd3959dd7 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x10c0a3b0) at ../libs/backends/jack/jack_audiobackend.cc:856 #10 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #11 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 31 (Thread 0x7fffac1ba700 (LWP 26556)): #0 0x00007fffef445ef0 in sem_wait () from /lib64/libpthread.so.0 #1 0x00007ffff73953e2 in PBD::ProcessSemaphore::wait (this=0x10c4e260) at /home/mikkl/ardour-3.9999/libs/pbd/pbd/semutils.h:41 #2 0x00007ffff739399e in ARDOUR::Graph::run_one (this=0x10c4e1a0) at ../libs/ardour/graph.cc:378 #3 0x00007ffff7393cdd in ARDOUR::Graph::helper_thread (this=0x10c4e1a0) at ../libs/ardour/graph.cc:409 #4 0x00007ffff7398fc7 in boost::_mfi::mf0::operator() ( this=0x7fffac1b9cd8, p=0x10c4e1a0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff7398c0c in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffac1b9ce8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #6 0x00007ffff73988eb in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffac1b9cd8) at /usr/include/boost/bind/bind_template.hpp:20 #7 0x00007ffff7398496 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 0x0000000000f5c63c in boost::function0::operator() (this=0x7fffac1b9cd0) at /usr/include/boost/function/function_template.hpp:767 #9 0x00007fffd3959dd7 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x10c0a3b0) at ../libs/backends/jack/jack_audiobackend.cc:856 #10 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #11 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 30 (Thread 0x7fffac139700 (LWP 26555)): #0 0x00007fffef445ef0 in sem_wait () from /lib64/libpthread.so.0 #1 0x00007ffff73953e2 in PBD::ProcessSemaphore::wait (this=0x10c4e280) at /home/mikkl/ardour-3.9999/libs/pbd/pbd/semutils.h:41 #2 0x00007ffff7392ecb in ARDOUR::Graph::restart_cycle (this=0x10c4e1a0) at ../libs/ardour/graph.cc:252 #3 0x00007ffff7392e95 in ARDOUR::Graph::dec_ref (this=0x10c4e1a0) at ../libs/ardour/graph.cc:239 #4 0x00007ffff7399656 in ARDOUR::GraphNode::finish (this=0xcbc6fc8, chain=1) at ../libs/ardour/graphnode.cc:71 #5 0x00007ffff7393b03 in ARDOUR::Graph::run_one (this=0x10c4e1a0) at ../libs/ardour/graph.cc:392 #6 0x00007ffff7393f0d in ARDOUR::Graph::main_thread (this=0x10c4e1a0) at ../libs/ardour/graph.cc:447 #7 0x00007ffff7398fc7 in boost::_mfi::mf0::operator() ( this=0x7fffac138cd8, p=0x10c4e1a0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #8 0x00007ffff7398c0c in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffac138ce8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #9 0x00007ffff73988eb in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffac138cd8) at /usr/include/boost/bind/bind_template.hpp:20 #10 0x00007ffff7398496 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 0x0000000000f5c63c in boost::function0::operator() (this=0x7fffac138cd0) at /usr/include/boost/function/function_template.hpp:767 #12 0x00007fffd3959dd7 in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x10c0c8e0) at ../libs/backends/jack/jack_audiobackend.cc:856 #13 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #14 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 26 (Thread 0x7fffaffff700 (LWP 26551)): #0 0x00007fffec5497cd in poll () from /lib64/libc.so.6 #1 0x00007ffff3c3a8bc in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007ffff3c3ad9a in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0 #3 0x00007ffff5b0f93a in BaseUI::main_thread (this=0x6459f30) at ../libs/pbd/base_ui.cc:80 #4 0x00007ffff5b1312a in sigc::bound_mem_functor0::operator() (this=0x645a608) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #5 0x00007ffff5b12e6a in sigc::adaptor_functor >::operator() (this=0x645a600) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x00007ffff5b12833 in sigc::internal::slot_call0, void>::call_it (rep=0x645a5d0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff41b225d in ?? () from /usr/lib64/libglibmm-2.4.so.1 #8 0x00007ffff3c5e2d5 in ?? () from /usr/lib64/libglib-2.0.so.0 #9 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #10 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 21 (Thread 0x7fffbcf49700 (LWP 26546)): #0 0x00007fffef44738d in nanosleep () from /lib64/libpthread.so.0 #1 0x00007ffff3c5f912 in g_usleep () from /usr/lib64/libglib-2.0.so.0 #2 0x00007ffff726d9b4 in ARDOUR::AudioEngine::meter_thread (this=0x2150580) at ../libs/ardour/audioengine.cc:387 #3 0x00007ffff72791fb in boost::_mfi::mf0::operator() ( this=0x26db030, p=0x2150580) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff7278e06 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x26db040, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #5 0x00007ffff7278737 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x26db030) at /usr/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff7277efa in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x26db030) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007ffff7277032 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x26db000) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff41b225d in ?? () from /usr/lib64/libglibmm-2.4.so.1 #9 0x00007ffff3c5e2d5 in ?? () from /usr/lib64/libglib-2.0.so.0 #10 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #11 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 20 (Thread 0x7fffd1031700 (LWP 26545)): #0 0x00007fffef445fe1 in sem_timedwait () from /lib64/libpthread.so.0 #1 0x00007fffee70f492 in ?? () from /usr/lib64/libjack.so.0 #2 0x00007fffee6f8a7c in ?? () from /usr/lib64/libjack.so.0 #3 0x00007fffee6f7097 in ?? () from /usr/lib64/libjack.so.0 #4 0x00007fffd3959e78 in ARDOUR::JACKAudioBackend::process_thread (this=0x249c150) at ../libs/backends/jack/jack_audiobackend.cc:878 #5 0x00007fffd3959e28 in ARDOUR::JACKAudioBackend::_process_thread (arg=0x249c150) at ../libs/backends/jack/jack_audiobackend.cc:864 #6 0x00007fffee6f700a in ?? () from /usr/lib64/libjack.so.0 #7 0x00007fffee70ea70 in ?? () from /usr/lib64/libjack.so.0 #8 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #9 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 19 (Thread 0x7fffd23b2700 (LWP 26544)): #0 0x00007fffef446c8d in read () from /lib64/libpthread.so.0 #1 0x00007fffee710273 in ?? () from /usr/lib64/libjack.so.0 #2 0x00007fffee712b36 in ?? () from /usr/lib64/libjack.so.0 #3 0x00007fffee70ea70 in ?? () from /usr/lib64/libjack.so.0 #4 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #5 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 18 (Thread 0x7fffd2433700 (LWP 26543)): #0 0x00007fffef443cfc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007fffee70f9c4 in ?? () from /usr/lib64/libjack.so.0 #2 0x00007fffee706bb8 in ?? () from /usr/lib64/libjack.so.0 #3 0x00007fffee70ea70 in ?? () from /usr/lib64/libjack.so.0 #4 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #5 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 13 (Thread 0x7fffc8c88700 (LWP 26537)): #0 0x00007fffec5497cd in poll () from /lib64/libc.so.6 #1 0x00007ffff3c3a8bc in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007ffff3c3a9e4 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #3 0x00007ffff3c3aa41 in ?? () from /usr/lib64/libglib-2.0.so.0 #4 0x00007ffff3c5e2d5 in ?? () from /usr/lib64/libglib-2.0.so.0 #5 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #6 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7fffd3047700 (LWP 26534)): #0 0x00007fffec5497cd in poll () from /lib64/libc.so.6 #1 0x00007ffff3c3a8bc in ?? () from /usr/lib64/libglib-2.0.so.0 #2 0x00007ffff3c3ad9a in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0 #3 0x00007ffff2307506 in ?? () from /usr/lib64/libgio-2.0.so.0 #4 0x00007ffff3c5e2d5 in ?? () from /usr/lib64/libglib-2.0.so.0 #5 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #6 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7fffe0b19700 (LWP 26529)): #0 0x00007fffef443cfc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007ffff3c79bef in g_cond_wait () from /usr/lib64/libglib-2.0.so.0 #2 0x00007ffff7222685 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:81 #3 0x00007ffff722246d in analyser_work () at ../libs/ardour/analyser.cc:46 #4 0x000000000153672b in sigc::pointer_functor0::operator() (this=0x2199a38) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #5 0x0000000001533e86 in sigc::adaptor_functor >::operator() ( this=0x2199a30) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x00000000015306c1 in sigc::internal::slot_call0, void>::call_it (rep=0x2199a00) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff41b225d in ?? () from /usr/lib64/libglibmm-2.4.so.1 #8 0x00007ffff3c5e2d5 in ?? () from /usr/lib64/libglib-2.0.so.0 #9 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #10 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7fffe131a700 (LWP 26528)): #0 0x00007fffef443cfc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007ffff3c79bef in g_cond_wait () from /usr/lib64/libglib-2.0.so.0 #2 0x00007ffff7643182 in peak_thread_work () at ../libs/ardour/source_factory.cc:68 #3 0x000000000153672b in sigc::pointer_functor0::operator() (this=0x2199f68) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x0000000001533e86 in sigc::adaptor_functor >::operator() ( this=0x2199f60) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #5 0x00000000015306c1 in sigc::internal::slot_call0, void>::call_it (rep=0x2199f30) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007ffff41b225d in ?? () from /usr/lib64/libglibmm-2.4.so.1 #7 0x00007ffff3c5e2d5 in ?? () from /usr/lib64/libglib-2.0.so.0 #8 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #9 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7fffe1b1b700 (LWP 26527)): #0 0x00007fffef443cfc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00007ffff3c79bef in g_cond_wait () from /usr/lib64/libglib-2.0.so.0 #2 0x00007ffff7643182 in peak_thread_work () at ../libs/ardour/source_factory.cc:68 #3 0x000000000153672b in sigc::pointer_functor0::operator() (this=0x218e768) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x0000000001533e86 in sigc::adaptor_functor >::operator() ( this=0x218e760) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #5 0x00000000015306c1 in sigc::internal::slot_call0, void>::call_it (rep=0x218e730) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007ffff41b225d in ?? () from /usr/lib64/libglibmm-2.4.so.1 #7 0x00007ffff3c5e2d5 in ?? () from /usr/lib64/libglib-2.0.so.0 #8 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #9 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7fffe231c700 (LWP 26526)): #0 0x00007fffec52290d in nanosleep () from /lib64/libc.so.6 #1 0x00007fffec54c714 in usleep () from /lib64/libc.so.6 #2 0x00000000017f8c08 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:380 #3 0x00007fffef43ff3b in start_thread () from /lib64/libpthread.so.0 #4 0x00007fffec55350d in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7ffff7f96940 (LWP 26522)): #0 0x00007ffff0eb2e6b in Gtk::Widget::get_mapped() const () from /usr/lib64/libgtkmm-2.4.so.1 #1 0x00007ffff5f59ffc in Gtkmm2ext::VisibilityTracker::partially_visible (this=0x10d5e6e0) at ../libs/gtkmm2ext/visibility_tracker.cc:67 #2 0x000000000179bc85 in WM::ProxyBase::get_state (this=0x10d24550) at ../gtk2_ardour/window_manager.cc:304 #3 0x000000000151fd0e in ProcessorWindowProxy::get_state (this=0x10d24550) at ../gtk2_ardour/processor_box.cc:2692 #4 0x000000000179aec1 in WM::Manager::add_state (this=0x23243b0, root=...) at ../gtk2_ardour/window_manager.cc:117 #5 0x0000000000f7177b in ARDOUR_UI::save_state (this=0x21a65d0, name=..., switch_to_it=false) at ../gtk2_ardour/ardour_ui.cc:2303 #6 0x0000000000fcf697 in sigc::bound_mem_functor2::operator() (this=0x357dfd0, _A_a1=..., _A_a2=@0x357dff8: false) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1917 #7 0x0000000000fcec5f in sigc::adaptor_functor >::operator() (this=0x357dfc8, _A_arg1=..., _A_arg2=@0x357dff8: false) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:103 #8 0x0000000000fcdcde in sigc::bind_functor<-1, sigc::bound_mem_functor2, std::string, bool, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator() (this=0x357dfc0) at /usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1324 #9 0x0000000000fcc84f in sigc::internal::slot_call0, std::string, bool, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, void>::call_it (rep=0x357df90) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #10 0x00007ffff41bd068 in Glib::SignalProxyNormal::slot0_void_callback(_GObject*, void*) () from /usr/lib64/libglibmm-2.4.so.1 #11 0x00007ffff3f2ae80 in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0 #12 0x00007ffff3f3c7ae in ?? () from /usr/lib64/libgobject-2.0.so.0 #13 0x00007ffff3f4440c in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0 #14 0x00007ffff3f446a2 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0 #15 0x00007ffff322c568 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 #16 0x00007ffff322ce19 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 #17 0x00007ffff3f2ae80 in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0 #18 0x00007ffff3f3c600 in ?? () from /usr/lib64/libgobject-2.0.so.0 #19 0x00007ffff3f44082 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0 #20 0x00007ffff3f446a2 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0 #21 0x00007ffff32277e5 in gtk_accel_group_activate () from /usr/lib64/libgtk-x11-2.0.so.0 #22 0x00007ffff3228b2d in gtk_accel_groups_activate () from /usr/lib64/libgtk-x11-2.0.so.0 #23 0x00007ffff341cf06 in gtk_window_activate_key () from /usr/lib64/libgtk-x11-2.0.so.0 #24 0x000000000178fa40 in key_press_focus_accelerator_handler (window=..., ev=0x2637160) at ../gtk2_ardour/utils.cc:552 #25 0x00000000010c63cb in Editor::on_key_press_event (this=0x3104520, ev=0x2637160) at ../gtk2_ardour/editor.cc:4081 #26 0x00007ffff0eae1f3 in Gtk::Widget_Class::key_press_event_callback(_GtkWidget*, _GdkEventKey*) () from /usr/lib64/libgtkmm-2.4.so.1 #27 0x00007ffff32ed709 in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 #28 0x00007ffff3f2ae80 in g_closure_invoke () from /usr/lib64/libgobject-2.0.so.0 #29 0x00007ffff3f3c2eb in ?? () from /usr/lib64/libgobject-2.0.so.0 #30 0x00007ffff3f44082 in g_signal_emit_valist () from /usr/lib64/libgobject-2.0.so.0 #31 0x00007ffff3f446a2 in g_signal_emit () from /usr/lib64/libgobject-2.0.so.0 #32 0x00007ffff3405cce in ?? () from /usr/lib64/libgtk-x11-2.0.so.0 #33 0x00007ffff32ebb47 in gtk_propagate_event () from /usr/lib64/libgtk-x11-2.0.so.0 #34 0x00007ffff32ebddb in gtk_main_do_event () from /usr/lib64/libgtk-x11-2.0.so.0 #35 0x00007ffff2f5b5fc in ?? () from /usr/lib64/libgdk-x11-2.0.so.0 #36 0x00007ffff3c3a5e5 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #37 0x00007ffff3c3a928 in ?? () from /usr/lib64/libglib-2.0.so.0 #38 0x00007ffff3c3ad9a in g_main_loop_run () from /usr/lib64/libglib-2.0.so.0 #39 0x00007ffff32eadd7 in gtk_main () from /usr/lib64/libgtk-x11-2.0.so.0 #40 0x00007ffff5f15096 in Gtkmm2ext::UI::run (this=0x21a65d0, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:270 #41 0x000000000134da1e in main (argc=1, argv=0x7fffffffcf88) at ../gtk2_ardour/main.cc:519