colinf@colinf-laptop:~/src/ardour2/ardour/gtk2_ardour$ ./ardev bind txt domain [gtk2_ardour4] to /usr/local/share/ardour4/locale Ardour4.2.426 (built using 4.2-426-g2e6b455 and GCC version 4.7.2) ardour: [INFO]: Your system is configured to limit Ardour to only 4096 open files ardour: [INFO]: Loading system configuration file /home/colinf/src/ardour2/ardour/system_config Loading user configuration file /home/colinf/.config/ardour4/config CPU vendor: GenuineIntel ardour: [INFO]: CPU brand: Intel(R) Core(TM)2 Duo CPU P8600 @ 2.40GHz ardour: [INFO]: Using SSE optimized routines ardour: [INFO]: Loading default ui configuration file /home/colinf/src/ardour2/ardour/build/gtk2_ardour/default_ui_config ardour: [INFO]: Loading user ui configuration file /home/colinf/.config/ardour4/ui_config ardour: [INFO]: Loading colour file /home/colinf/src/ardour2/ardour/gtk2_ardour/dark.colors ardour: [INFO]: Loading ui configuration file /home/colinf/src/ardour2/ardour/build/gtk2_ardour/clearlooks.rc ardour: [INFO]: Loading ui configuration file /home/colinf/src/ardour2/ardour/build/gtk2_ardour/clearlooks.rc EngineControl::set_state Found 2 along /home/colinf/.config/ardour4/templates:./../templates:./../build/templates:./../gtk2_ardour/templates:./../build/gtk2_ardour/templates:./templates run dialog Error opening file /home/colinf/.lv2/README/manifest.ttl (Not a directory) lilv_world_load_file(): error: Error loading file `file:///home/colinf/.lv2/README/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/colinf/.lv2/README/manifest.ttl lilv_world_add_plugin(): error: Duplicate plugin lilv_world_add_plugin(): error: ... found in file:///home/colinf/src/ardour2/ardour/build/libs/LV2/reasonablesynth.lv2/ lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/reasonablesynth.lv2/ Scanning folders for bundled LV2s: ./../build/libs/LV2 Error opening file /home/colinf/.lv2/README/manifest.ttl (Not a directory) lilv_world_load_file(): error: Error loading file `file:///home/colinf/.lv2/README/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/colinf/.lv2/README/manifest.ttl lilv_world_add_plugin(): error: Duplicate plugin lilv_world_add_plugin(): error: ... found in file:///home/colinf/src/ardour2/ardour/build/libs/LV2/reasonablesynth.lv2/ lilv_world_add_plugin(): error: ... and file:///usr/local/lib/lv2/reasonablesynth.lv2/ Set cursor set to default Set buffering params to 262144|131072|10|10 Set buffering params to 262144|131072|10|10 Skip explicit buffer seconds, preset in use Skip explicit buffer seconds, preset in use Announcement is: (ardour-4.2.426:21474): Gtk-CRITICAL **: IA__gtk_widget_get_settings: assertion `GTK_IS_WIDGET (widget)' failed (ardour-4.2.426:21474): GLib-GObject-CRITICAL **: g_object_get: assertion `G_IS_OBJECT (object)' failed (ardour-4.2.426:21474): GLib-GObject-WARNING **: instance of invalid non-instantiatable type `(null)' (ardour-4.2.426:21474): Gtk-CRITICAL **: IA__gtk_widget_get_toplevel: assertion `GTK_IS_WIDGET (widget)' failed (ardour-4.2.426:21474): Gtk-CRITICAL **: IA__gtk_window_set_mnemonics_visible: assertion `GTK_IS_WINDOW (window)' failed Segmentation fault (core dumped) colinf@colinf-laptop:~/src/ardour2/ardour/gtk2_ardour$ ./ardbg GNU gdb (GDB) 7.4.1-debian Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from /home/colinf/src/ardour2/ardour/build/gtk2_ardour/ardour-4.2.426...done. (gdb) core-file core [New LWP 21474] [New LWP 21503] [New LWP 21504] [New LWP 21478] [New LWP 21479] [New LWP 21480] [New LWP 21481] [New LWP 21505] [New LWP 21482] [New LWP 21506] [New LWP 21477] [New LWP 21500] warning: Can't read pathname for load map: Input/output error. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". warning: no loadable sections found in added symbol-file system-supplied DSO at 0x7ffdc1bb3000 Core was generated by `./../build/gtk2_ardour/ardour-4.2.426'. Program terminated with signal 11, Segmentation fault. #0 0x00007f9d128c433b in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 (gdb) thread apply all bt Thread 12 (Thread 0x7f9cee538700 (LWP 21500)): #0 0x00007f9d0ed4891d in nanosleep () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f9d1322a542 in g_usleep () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9d0038bf72 in ARDOUR::DummyAudioBackend::main_process_thread (this=0x20403b0) at ../libs/backends/dummy/dummy_audiobackend.cc:1277 #3 0x00007f9d00388665 in pthread_process (arg=0x20403b0) at ../libs/backends/dummy/dummy_audiobackend.cc:417 #4 0x00007f9d0ed40b50 in start_thread (arg=) at pthread_create.c:304 #5 0x00007f9d0c18595d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 11 (Thread 0x7f9d04b9d700 (LWP 21477)): #0 0x00007f9d0ed4891d in nanosleep () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f9d1322a542 in g_usleep () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x0000000000f6ec55 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:476 #3 0x00007f9d0ed40b50 in start_thread (arg=) at pthread_create.c:304 #4 0x00007f9d0c18595d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 10 (Thread 0x7f9ced536700 (LWP 21506)): #0 0x00007f9d0ed4891d in nanosleep () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007f9d1322a542 in g_usleep () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9d156d7a28 in ARDOUR::AutomationWatch::thread (this=0x7f9cfc58d770) at ../libs/ardour/automation_watch.cc:153 #3 0x00007f9d156daf2b in boost::_mfi::mf0::operator() (this=0x7f9cfcadcd70, p=0x7f9cfc58d770) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007f9d156dab86 in boost::_bi::list1 >::operator(), boost::_bi::list0> ( this=0x7f9cfcadcd80, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #5 0x00007f9d156da731 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() ( this=0x7f9cfcadcd70) at /usr/include/boost/bind/bind_template.hpp:20 #6 0x00007f9d156da6bc in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x7f9cfcadcd70) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007f9d156da20c in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x7f9cfcadcd40) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007f9d1394f87d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #9 0x00007f9d13228f45 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007f9d0ed40b50 in start_thread (arg=) at pthread_create.c:304 #11 0x00007f9d0c18595d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 9 (Thread 0x7f9d01adc700 (LWP 21482)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f9d1324269f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9d15684f80 in ARDOUR::AudioEngine::do_devicelist_update (this=0x7f9cfc129900) at ../libs/ardour/audioengine.cc:536 #3 0x00007f9d156912ef in boost::_mfi::mf0::operator() (this=0x7f9cfc12a220, p=0x7f9cfc129900) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007f9d15690f32 in boost::_bi::list1 >::operator(), boost::_bi::list0> ( this=0x7f9cfc12a230, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #5 0x00007f9d15690893 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() ( this=0x7f9cfc12a220) at /usr/include/boost/bind/bind_template.hpp:20 #6 0x00007f9d1569006a in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x7f9cfc12a220) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007f9d1568f270 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x7f9cfc12a1f0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007f9d1394f87d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #9 0x00007f9d13228f45 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007f9d0ed40b50 in start_thread (arg=) at pthread_create.c:304 #11 0x00007f9d0c18595d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 8 (Thread 0x7f9ceed39700 (LWP 21505)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 ---Type to continue, or q to quit--- #1 0x00007f9d15a4caa2 in ARDOUR::Session::emit_thread_run (this=0x28e51f0) at ../libs/ardour/session_process.cc:1313 #2 0x00007f9d15a4ca4c in ARDOUR::Session::emit_thread (arg=0x28e51f0) at ../libs/ardour/session_process.cc:1302 #3 0x00007f9d0ed40b50 in start_thread (arg=) at pthread_create.c:304 #4 0x00007f9d0c18595d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 7 (Thread 0x7f9d022dd700 (LWP 21481)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f9d1324269f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9d15684d4d in ARDOUR::AudioEngine::do_reset_backend (this=0x7f9cfc129900) at ../libs/ardour/audioengine.cc:501 #3 0x00007f9d156912ef in boost::_mfi::mf0::operator() (this=0x7f9cfc12a040, p=0x7f9cfc129900) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007f9d15690f32 in boost::_bi::list1 >::operator(), boost::_bi::list0> ( this=0x7f9cfc12a050, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #5 0x00007f9d15690893 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() ( this=0x7f9cfc12a040) at /usr/include/boost/bind/bind_template.hpp:20 #6 0x00007f9d1569006a in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x7f9cfc12a040) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007f9d1568f270 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x7f9cfc12a010) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007f9d1394f87d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #9 0x00007f9d13228f45 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007f9d0ed40b50 in start_thread (arg=) at pthread_create.c:304 #11 0x00007f9d0c18595d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 6 (Thread 0x7f9d0339a700 (LWP 21480)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f9d1324269f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9d1563528d in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:85 #3 0x00007f9d15635075 in analyser_work () at ../libs/ardour/analyser.cc:50 #4 0x0000000000c955bd in sigc::pointer_functor0::operator() (this=0x1ee3898) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #5 0x0000000000c92c28 in sigc::adaptor_functor >::operator() (this=0x1ee3890) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x0000000000c8f4a5 in sigc::internal::slot_call0, void>::call_it (rep=0x1ee3860) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007f9d1394f87d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #8 0x00007f9d13228f45 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007f9d0ed40b50 in start_thread (arg=) at pthread_create.c:304 #10 0x00007f9d0c18595d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 5 (Thread 0x7f9d03b9b700 (LWP 21479)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f9d1324269f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9d15ab786e in peak_thread_work () at ../libs/ardour/source_factory.cc:71 #3 0x0000000000c955bd in sigc::pointer_functor0::operator() (this=0x1ed62d8) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x0000000000c92c28 in sigc::adaptor_functor >::operator() (this=0x1ed62d0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #5 0x0000000000c8f4a5 in sigc::internal::slot_call0, void>::call_it (rep=0x1ed62a0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007f9d1394f87d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #7 0x00007f9d13228f45 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007f9d0ed40b50 in start_thread (arg=) at pthread_create.c:304 #9 0x00007f9d0c18595d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #10 0x0000000000000000 in ?? () Thread 4 (Thread 0x7f9d0439c700 (LWP 21478)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f9d1324269f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9d15ab786e in peak_thread_work () at ../libs/ardour/source_factory.cc:71 #3 0x0000000000c955bd in sigc::pointer_functor0::operator() (this=0x1ed6388) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x0000000000c92c28 in sigc::adaptor_functor >::operator() (this=0x1ed6380) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 ---Type to continue, or q to quit--- #5 0x0000000000c8f4a5 in sigc::internal::slot_call0, void>::call_it (rep=0x1ed6350) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007f9d1394f87d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #7 0x00007f9d13228f45 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007f9d0ed40b50 in start_thread (arg=) at pthread_create.c:304 #9 0x00007f9d0c18595d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #10 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f9cf053c700 (LWP 21504)): #0 0x00007f9d0c17ad13 in *__GI___poll (fds=, nfds=, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f9d13206624 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f9d13206a82 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f9d142b104c in BaseUI::main_thread (this=0x2db0f30) at ../libs/pbd/base_ui.cc:86 #4 0x00007f9d142b4b38 in sigc::bound_mem_functor0::operator() (this=0x2db1658) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #5 0x00007f9d142b488c in sigc::adaptor_functor >::operator() (this=0x2db1650) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x00007f9d142b43af in sigc::internal::slot_call0, void>::call_it (rep=0x2db1620) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007f9d1394f87d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #8 0x00007f9d13228f45 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007f9d0ed40b50 in start_thread (arg=) at pthread_create.c:304 #10 0x00007f9d0c18595d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f9ceda6b820 (LWP 21503)): #0 0x00007f9d0c17ad13 in *__GI___poll (fds=, nfds=, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f9d142c6bbd in CrossThreadChannel::poll_for_request (this=0x28ebb20) at ../libs/pbd/crossthread.posix.cc:73 #2 0x00007f9d142c6c2f in CrossThreadChannel::receive (this=0x28ebb20, msg=@0x7f9ceda6a64f: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:94 #3 0x00007f9d156eb984 in ARDOUR::Butler::thread_work (this=0x28eba90) at ../libs/ardour/butler.cc:175 #4 0x00007f9d156eb6c1 in ARDOUR::Butler::_thread_work (arg=0x28eba90) at ../libs/ardour/butler.cc:156 #5 0x00007f9d142ddaaa in fake_thread_start (arg=0x2da0ca0) at ../libs/pbd/pthread_utils.cc:93 #6 0x00007f9d0ed40b50 in start_thread (arg=) at pthread_create.c:304 #7 0x00007f9d0c18595d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #8 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f9d16e08960 (LWP 21474)): #0 0x00007f9d128c433b in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #1 0x00007f9d128bc230 in gtk_menu_popup () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #2 0x00007f9d1283d317 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #3 0x00007f9d129e22e1 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #4 0x00007f9d136ca6e0 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #5 0x00007f9d136db750 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #6 0x00007f9d136e36bc in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #7 0x00007f9d136e3d60 in g_signal_emit_by_name () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #8 0x00007f9d12914ef3 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #9 0x00007f9d1291883f in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #10 0x00007f9d128b2099 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #11 0x00007f9d136ca6e0 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #12 0x00007f9d136db4d0 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #13 0x00007f9d136e32db in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #14 0x00007f9d136e3852 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #15 0x00007f9d129c993e in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #16 0x00007f9d128b09bb in gtk_main_do_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #17 0x00007f9d1251d7ac in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0 #18 0x00007f9d13206355 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007f9d13206688 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007f9d13206a82 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007f9d128af797 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #22 0x00007f9d163ee85b in Gtkmm2ext::UI::run (this=0x7f9cfc130af0, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:280 #23 0x0000000000a7a97f in main (argc=1, argv=0x7ffdc1b4ece8) at ../gtk2_ardour/main.cc:389 (gdb) (gdb)