#0 0x00002ab620b28cab in raise () from /lib/libc.so.6 (gdb) thread apply all bt Thread 5 (process 4830): #0 0x00002ab6208ea881 in ?? () from /lib/libpthread.so.0 #1 0x00002ab61b24bd38 in g_usleep () from /usr/lib/libglib-2.0.so.0 #2 0x00002ab61eb567bd in Glib::usleep (microseconds=10000) at libs/glibmm2/glibmm/timer.cc:68 #3 0x00002ab61932e6a6 in ARDOUR::AudioEngine::meter_thread (this=0x13c7d90) at libs/ardour/audioengine.cc:412 #4 0x00002ab61933157b in sigc::bound_mem_functor0::operator() (this=0x13c8fc8) at libs/sigc++2/sigc++/functors/mem_fun.h:1781 #5 0x00002ab619331597 in sigc::adaptor_functor >::operator() (this=0x13c8fc0) at libs/sigc++2/sigc++/adaptors/adaptor_trait.h:251 #6 0x00002ab6193315bb in sigc::internal::slot_call0, void>::call_it (rep=0x13c8f90) at libs/sigc++2/sigc++/functors/slot.h:103 #7 0x000000000078686b in sigc::slot0::operator() (this=0x1307b30) at libs/sigc++2/sigc++/functors/slot.h:440 #8 0x00002ab61eb4e610 in call_thread_entry_slot (data=0x1307b30) at libs/glibmm2/glibmm/thread.cc:43 #9 0x00002ab61b249b74 in ?? () from /usr/lib/libglib-2.0.so.0 #10 0x00002ab6208e32a5 in start_thread () from /lib/libpthread.so.0 #11 0x00002ab620bc761d in clone () from /lib/libc.so.6 #12 0x0000000000000000 in ?? () Thread 4 (process 4833): #0 0x00002ab620bbe8c6 in poll () from /lib/libc.so.6 #1 0x00002ab6201b6e16 in ?? () from /usr/lib/libjack-0.100.0.so.0 #2 0x00002ab6201ba39e in ?? () from /usr/lib/libjack-0.100.0.so.0 #3 0x00002ab6208e32a5 in start_thread () from /lib/libpthread.so.0 #4 0x00002ab620bc761d in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 3 (process 4834): #0 0x00002ab620bbe8c6 in poll () from /lib/libc.so.6 #1 0x00002ab6194496e5 in ARDOUR::Session::butler_thread_work (this=0x1a58c80) at libs/ardour/session_butler.cc:176 #2 0x00002ab61944a403 in ARDOUR::Session::_butler_thread_work (arg=0x1a58c80) at libs/ardour/session_butler.cc:157 #3 0x00002ab6208e32a5 in start_thread () from /lib/libpthread.so.0 #4 0x00002ab620bc761d in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 2 (process 4835): #0 0x00002ab620bbe8c6 in poll () from /lib/libc.so.6 #1 0x00002ab6194659ad in ARDOUR::Session::midi_thread_work (this=0x1a58c80) at libs/ardour/session_midi.cc:1207 #2 0x00002ab619465ed7 in ARDOUR::Session::_midi_thread_work (arg=0x1a58c80) at libs/ardour/session_midi.cc:1128 #3 0x00002ab6208e32a5 in start_thread () from /lib/libpthread.so.0 #4 0x00002ab620bc761d in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 1 (process 4828): #0 0x00002ab620b28cab in raise () from /lib/libc.so.6 ---Type to continue, or q to quit--- #1 0x00002ab620b2a660 in abort () from /lib/libc.so.6 #2 0x00002ab620b6066b in ?? () from /lib/libc.so.6 #3 0x00002ab620b67b23 in ?? () from /lib/libc.so.6 #4 0x00002ab620b6b26c in free () from /lib/libc.so.6 #5 0x00002ab62f4b4970 in deactivate_Echo () from /usr/lib64/ladspa/tap_echo.so #6 0x00002ab6193bf872 in ARDOUR::LadspaPlugin::deactivate (this=0x3fc8aa0) at libs/ardour/ardour/ladspa_plugin.h:75 #7 0x00002ab6193be822 in ~LadspaPlugin (this=0x3fc8aa0) at libs/ardour/ladspa_plugin.cc:142 #8 0x00002ab6193a436b in boost::checked_delete (x=0x3fc8aa0) at /usr/include/boost/checked_delete.hpp:34 #9 0x00002ab6193a4d3b in boost::detail::sp_counted_impl_p::dispose (this=0x475f990) at /usr/include/boost/detail/sp_counted_impl.hpp:76 #10 0x00000000007a6d14 in boost::detail::sp_counted_base::release (this=0x475f990) at /usr/include/boost/detail/sp_counted_base_gcc_x86.hpp:145 #11 0x00000000007a6d5a in ~shared_count (this=0x7fff91bb2908) at /usr/include/boost/detail/shared_count.hpp:159 #12 0x00000000009cfdeb in ~shared_ptr (this=0x7fff91bb2900) at /usr/include/boost/shared_ptr.hpp:106 #13 0x0000000000a66062 in PluginSelector::use_plugin (this=0x1780200, pi=@0x7fff91bb2a50) at gtk2_ardour/plugin_selector.cc:390 #14 0x0000000000a661a1 in PluginSelector::run (this=0x1780200) at gtk2_ardour/plugin_selector.cc:492 #15 0x0000000000a7bc5b in RedirectBox::choose_plugin (this=0x33148c0) at gtk2_ardour/redirect_box.cc:387 #16 0x0000000000a7bcb0 in RedirectBox::rb_choose_plugin () at gtk2_ardour/redirect_box.cc:1238 #17 0x0000000000a82f47 in sigc::pointer_functor0::operator() (this=0x180d848) at libs/sigc++2/sigc++/functors/ptr_fun.h:77 #18 0x0000000000a82f63 in sigc::adaptor_functor >::operator() (this=0x180d840) at libs/sigc++2/sigc++/adaptors/adaptor_trait.h:251 #19 0x0000000000a82f87 in sigc::internal::slot_call0, void>::call_it (rep=0x180d810) at libs/sigc++2/sigc++/functors/slot.h:103 #20 0x000000000078686b in sigc::slot0::operator() (this=0x180cda8) at libs/sigc++2/sigc++/functors/slot.h:440 #21 0x00002ab61eb53f2f in Glib::SignalProxyNormal::slot0_void_callback (self=0x17fd020, data=0x180cda0) at libs/glibmm2/glibmm/signalproxy.cc:95 #22 0x00002ab61a7b27da in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #23 0x00002ab61a7c26ba in ?? () from /usr/lib/libgobject-2.0.so.0 #24 0x00002ab61a7c3843 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #25 0x00002ab61a7c3a13 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #26 0x00002ab61ba8df13 in _gtk_action_emit_activate () from /usr/lib/libgtk-x11-2.0.so.0 #27 0x00002ab61a7b27da in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #28 0x00002ab61a7c2408 in ?? () from /usr/lib/libgobject-2.0.so.0 #29 0x00002ab61a7c3843 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #30 0x00002ab61a7c3a13 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #31 0x00002ab61bc5ce0a in gtk_widget_activate () from /usr/lib/libgtk-x11-2.0.so.0 #32 0x00002ab61bb67450 in gtk_menu_shell_activate_item () from /usr/lib/libgtk-x11-2.0.so.0 #33 0x00002ab61bb68900 in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #34 0x00002ab61bb5b68d in _gtk_marshal_BOOLEAN__BOXED () from /usr/lib/libgtk-x11-2.0.so.0 #35 0x00002ab61a7b27da in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #36 0x00002ab61a7c2a18 in ?? () from /usr/lib/libgobject-2.0.so.0 #37 0x00002ab61a7c3617 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #38 0x00002ab61a7c3a13 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 #39 0x00002ab61bc5913e in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #40 0x00002ab61bb54c7d in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0 #41 0x00002ab61bb55c91 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0 #42 0x00002ab61bffc45c in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #43 0x00002ab61b22da14 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #44 0x00002ab61b23085d in ?? () from /usr/lib/libglib-2.0.so.0 #45 0x00002ab61b230b6a in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #46 0x00002ab61bb56023 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #47 0x00002ab61a4353a7 in Gtk::Main::run_impl (this=0xf00290) at libs/gtkmm2/gtk/gtkmm/main.cc:503 #48 0x00002ab61a435234 in Gtk::Main::run () at libs/gtkmm2/gtk/gtkmm/main.cc:450 #49 0x00002ab619a3bac3 in Gtkmm2ext::UI::run (this=0xf003c0, old_receiver=@0xec4ee0) at libs/gtkmm2ext/gtk_ui.cc:216 #50 0x00000000009eb22d in main (argc=1, argv=0x7fff91bb42f8) at gtk2_ardour/main.cc:296 (gdb)