(gdb) thread apply all bt Thread 13 (Thread 0xb43e5c90 (LWP 15057)): #0 0x0012e416 in __kernel_vsyscall () #1 0x022f5de6 in nanosleep () at ../sysdeps/unix/syscall-template.S:82 #2 0x02376152 in g_usleep () from /lib/libglib-2.0.so.0 #3 0x026021dd in Glib::usleep(unsigned long) () from /usr/lib/libglibmm-2.4.so.1 #4 0x01043f40 in ARDOUR::AudioEngine::meter_thread (this=0x9a2c6e0) at ../libs/ardour/audioengine.cc:710 #5 0x010651d1 in boost::_mfi::mf0::operator() (this=0xa851cc0, p=0x9a2c6e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x0106035a in boost::_bi::list1 >::operator(), boost::_bi::list0> ( this=0xa851cc8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #7 0x0105b86c in boost::_bi::bind_t, boost::_bi::list1 > >::operator() ( this=0xa851cc0) at /usr/include/boost/bind/bind_template.hpp:20 #8 0x01056625 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0xa851cc0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #9 0x010520b3 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0xa851ca8) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #10 0x025f3e42 in ?? () from /usr/lib/libglibmm-2.4.so.1 #11 0x0237348f in ?? () from /lib/libglib-2.0.so.0 #12 0x022edcc9 in start_thread (arg=0xb43e5c90) at pthread_create.c:304 #13 0x0362e69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 12 (Thread 0xb4f93b70 (LWP 15046)): #0 0x0012e416 in __kernel_vsyscall () #1 0x0361fdf6 in __poll (fds=0x36b6ff4, nfds=10, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #2 0x02359a1b in g_poll () from /lib/libglib-2.0.so.0 #3 0x0234c43c in ?? () from /lib/libglib-2.0.so.0 #4 0x0234cba7 in g_main_loop_run () from /lib/libglib-2.0.so.0 #5 0x025fb3a5 in Glib::MainLoop::run() () from /usr/lib/libglibmm-2.4.so.1 #6 0x0024551d in BaseUI::main_thread (this=0xa503a88) at ../libs/pbd/base_ui.cc:77 #7 0x002468fa in sigc::bound_mem_functor0::operator() (this=0xa52adbc) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #8 0x0024676a in sigc::adaptor_functor >::operator() (this=0xa52adb8) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #9 0x002464da in sigc::internal::slot_call0, void>::call_it (rep=0xa52ada0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #10 0x025f3e42 in ?? () from /usr/lib/libglibmm-2.4.so.1 #11 0x0237348f in ?? () from /lib/libglib-2.0.so.0 ---Type to continue, or q to quit--- #12 0x022edcc9 in start_thread (arg=0xb4f93b70) at pthread_create.c:304 #13 0x0362e69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 11 (Thread 0xb5082c90 (LWP 15045)): #0 0x0012e416 in __kernel_vsyscall () #1 0x0361fdf6 in __poll (fds=0x36b6ff4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #2 0x010c4b1c in ARDOUR::Butler::thread_work (this=0xa4066b0) at ../libs/ardour/butler.cc:159 #3 0x010c4aa5 in ARDOUR::Butler::_thread_work (arg=0xa4066b0) at ../libs/ardour/butler.cc:140 #4 0x0027a806 in fake_thread_start (arg=0x9b707a8) at ../libs/pbd/pthread_utils.cc:81 #5 0x022edcc9 in start_thread (arg=0xb5082c90) at pthread_create.c:304 #6 0x0362e69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 10 (Thread 0xb52dab70 (LWP 15044)): #0 0x0012e416 in __kernel_vsyscall () #1 0x022f4895 in sem_wait@@GLIBC_2.1 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/sem_wait.S:80 #2 0x011b2dc5 in PBD::ProcessSemaphore::wait (this=0xa5ab468) at ../libs/pbd/pbd/semutils.h:41 #3 0x011b0ef2 in ARDOUR::Graph::run_one (this=0xa5ab400) at ../libs/ardour/graph.cc:393 #4 0x011b129d in ARDOUR::Graph::helper_thread (this=0xa5ab400) at ../libs/ardour/graph.cc:443 #5 0x011b6f73 in boost::_mfi::mf0::operator() (this=0xb5260040, p=0xa5ab400) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x011b6a16 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0xb5260048, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #7 0x011b65e0 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0xb5260040) at /usr/include/boost/bind/bind_template.hpp:20 #8 0x011b613a 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 #9 0x08b53113 in boost::function0::operator() (this=0xb526003c) at /usr/include/boost/function/function_template.hpp:1013 #10 0x01046fbf in ARDOUR::AudioEngine::_start_process_thread (arg=0xa4c3f50) at ../libs/ardour/audioengine.cc:1509 #11 0x022d9ca1 in jack_thread_proxy (varg=0xa4aa780) at thread.c:127 #12 0x022edcc9 in start_thread (arg=0xb52dab70) at pthread_create.c:304 #13 0x0362e69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 9 (Thread 0xb535bb70 (LWP 15043)): #0 0x0012e416 in __kernel_vsyscall () #1 0x022f4895 in sem_wait@@GLIBC_2.1 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/sem_wait.S:80 #2 0x011b2dc5 in PBD::ProcessSemaphore::wait (this=0xa5ab468) at ../libs/pbd/pbd/semutils.h:41 #3 0x011b0ef2 in ARDOUR::Graph::run_one (this=0xa5ab400) at ../libs/ardour/graph.cc:393 ---Type to continue, or q to quit--- #4 0x011b129d in ARDOUR::Graph::helper_thread (this=0xa5ab400) at ../libs/ardour/graph.cc:443 #5 0x011b6f73 in boost::_mfi::mf0::operator() (this=0xb52e1040, p=0xa5ab400) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x011b6a16 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0xb52e1048, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #7 0x011b65e0 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0xb52e1040) at /usr/include/boost/bind/bind_template.hpp:20 #8 0x011b613a 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 #9 0x08b53113 in boost::function0::operator() (this=0xb52e103c) at /usr/include/boost/function/function_template.hpp:1013 #10 0x01046fbf in ARDOUR::AudioEngine::_start_process_thread (arg=0xa3fca48) at ../libs/ardour/audioengine.cc:1509 #11 0x022d9ca1 in jack_thread_proxy (varg=0xa46fed8) at thread.c:127 #12 0x022edcc9 in start_thread (arg=0xb535bb70) at pthread_create.c:304 #13 0x0362e69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 8 (Thread 0xb53dcb70 (LWP 15042)): #0 0x0012e416 in __kernel_vsyscall () #1 0x022f4895 in sem_wait@@GLIBC_2.1 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/sem_wait.S:80 #2 0x011b2dc5 in PBD::ProcessSemaphore::wait (this=0xa5ab468) at ../libs/pbd/pbd/semutils.h:41 #3 0x011b0ef2 in ARDOUR::Graph::run_one (this=0xa5ab400) at ../libs/ardour/graph.cc:393 #4 0x011b129d in ARDOUR::Graph::helper_thread (this=0xa5ab400) at ../libs/ardour/graph.cc:443 #5 0x011b6f73 in boost::_mfi::mf0::operator() (this=0xb5362040, p=0xa5ab400) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x011b6a16 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0xb5362048, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #7 0x011b65e0 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0xb5362040) at /usr/include/boost/bind/bind_template.hpp:20 #8 0x011b613a 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 #9 0x08b53113 in boost::function0::operator() (this=0xb536203c) at /usr/include/boost/function/function_template.hpp:1013 #10 0x01046fbf in ARDOUR::AudioEngine::_start_process_thread (arg=0xa40aa80) at ../libs/ardour/audioengine.cc:1509 #11 0x022d9ca1 in jack_thread_proxy (varg=0xa404db8) at thread.c:127 #12 0x022edcc9 in start_thread (arg=0xb53dcb70) at pthread_create.c:304 #13 0x0362e69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 7 (Thread 0xb545db70 (LWP 15041)): #0 0x0012e416 in __kernel_vsyscall () #1 0x022f4895 in sem_wait@@GLIBC_2.1 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/sem_wait.S:80 ---Type to continue, or q to quit--- #2 0x011b2dc5 in PBD::ProcessSemaphore::wait (this=0xa5ab468) at ../libs/pbd/pbd/semutils.h:41 #3 0x011b0ef2 in ARDOUR::Graph::run_one (this=0xa5ab400) at ../libs/ardour/graph.cc:393 #4 0x011b15b9 in ARDOUR::Graph::main_thread (this=0xa5ab400) at ../libs/ardour/graph.cc:479 #5 0x011b6f73 in boost::_mfi::mf0::operator() (this=0xb53e3040, p=0xa5ab400) at /usr/include/boost/bind/mem_fn_template.hpp:49 #6 0x011b6a16 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0xb53e3048, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #7 0x011b65e0 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0xb53e3040) at /usr/include/boost/bind/bind_template.hpp:20 #8 0x011b613a 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 #9 0x08b53113 in boost::function0::operator() (this=0xb53e303c) at /usr/include/boost/function/function_template.hpp:1013 #10 0x01046fbf in ARDOUR::AudioEngine::_start_process_thread (arg=0xa42af20) at ../libs/ardour/audioengine.cc:1509 #11 0x022d9ca1 in jack_thread_proxy (varg=0xa42abe0) at thread.c:127 #12 0x022edcc9 in start_thread (arg=0xb545db70) at pthread_create.c:304 #13 0x0362e69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 6 (Thread 0xb56deb70 (LWP 15040)): #0 0x0012e416 in __kernel_vsyscall () #1 0x022f4895 in sem_wait@@GLIBC_2.1 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/sem_wait.S:80 #2 0x011b2dc5 in PBD::ProcessSemaphore::wait (this=0xa5ab488) at ../libs/pbd/pbd/semutils.h:41 #3 0x011b2765 in ARDOUR::Graph::routes_no_roll (this=0xa5ab400, nframes=1024, start_frame=0, end_frame=1024, non_rt_pending=false, can_record=false, declick=0) at ../libs/ardour/graph.cc:589 #4 0x01421cef in ARDOUR::Session::no_roll (this=0xa5b5800, nframes=1024) at ../libs/ardour/session_process.cc:112 #5 0x01422a64 in ARDOUR::Session::process_with_events (this=0xa5b5800, nframes=1024) at ../libs/ardour/session_process.cc:357 #6 0x014219df in ARDOUR::Session::process (this=0xa5b5800, nframes=1024) at ../libs/ardour/session_process.cc:75 #7 0x01043582 in ARDOUR::AudioEngine::process_callback (this=0x9a2c6e0, nframes=1024) at ../libs/ardour/audioengine.cc:538 #8 0x01043234 in ARDOUR::AudioEngine::process_thread (this=0x9a2c6e0) at ../libs/ardour/audioengine.cc:461 #9 0x01042e3d in ARDOUR::AudioEngine::_process_thread (arg=0x9a2c6e0) at ../libs/ardour/audioengine.cc:375 #10 0x022d4b3c in jack_client_thread (arg=0x9a2cec8) at client.c:2161 #11 0x022d9ca1 in jack_thread_proxy (varg=0x992b6f8) at thread.c:127 #12 0x022edcc9 in start_thread (arg=0xb56deb70) at pthread_create.c:304 #13 0x0362e69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 5 (Thread 0xb60ffb70 (LWP 15037)): #0 0x0012e416 in __kernel_vsyscall () #1 0x022f24dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169 ---Type to continue, or q to quit--- #2 0x022d6690 in mb_thread_func (arg=0x0) at messagebuffer.c:72 #3 0x022edcc9 in start_thread (arg=0xb60ffb70) at pthread_create.c:304 #4 0x0362e69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 4 (Thread 0xb6afeb70 (LWP 15036)): #0 0x0012e416 in __kernel_vsyscall () #1 0x022f24dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169 #2 0x025f3318 in Glib::Cond::wait(Glib::Mutex&) () from /usr/lib/libglibmm-2.4.so.1 #3 0x00fd7603 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:85 #4 0x00fd733a in analyser_work () at ../libs/ardour/analyser.cc:49 #5 0x09108749 in sigc::pointer_functor0::operator() (this=0xb73005e4) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #6 0x09106070 in sigc::adaptor_functor >::operator() (this=0xb73005e0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x09103104 in sigc::internal::slot_call0, void>::call_it (rep=0xb73005c8) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x025f3e42 in ?? () from /usr/lib/libglibmm-2.4.so.1 #9 0x0237348f in ?? () from /lib/libglib-2.0.so.0 #10 0x022edcc9 in start_thread (arg=0xb6afeb70) at pthread_create.c:304 #11 0x0362e69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 3 (Thread 0xb72ffb70 (LWP 15035)): #0 0x0012e416 in __kernel_vsyscall () #1 0x022f24dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169 #2 0x025f3318 in Glib::Cond::wait(Glib::Mutex&) () from /usr/lib/libglibmm-2.4.so.1 #3 0x0149a4dd in peak_thread_work () at ../libs/ardour/source_factory.cc:69 #4 0x09108749 in sigc::pointer_functor0::operator() (this=0x9a06814) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #5 0x09106070 in sigc::adaptor_functor >::operator() (this=0x9a06810) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x09103104 in sigc::internal::slot_call0, void>::call_it (rep=0x9a067f8) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x025f3e42 in ?? () from /usr/lib/libglibmm-2.4.so.1 #8 0x0237348f in ?? () from /lib/libglib-2.0.so.0 #9 0x022edcc9 in start_thread (arg=0xb72ffb70) at pthread_create.c:304 #10 0x0362e69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 2 (Thread 0xb7c9ab70 (LWP 15034)): #0 0x0012e416 in __kernel_vsyscall () #1 0x022f24dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169 #2 0x025f3318 in Glib::Cond::wait(Glib::Mutex&) () from /usr/lib/libglibmm-2.4.so.1 #3 0x0149a4dd in peak_thread_work () at ../libs/ardour/source_factory.cc:69 ---Type to continue, or q to quit--- #4 0x09108749 in sigc::pointer_functor0::operator() (this=0x9a0e1b4) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #5 0x09106070 in sigc::adaptor_functor >::operator() (this=0x9a0e1b0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x09103104 in sigc::internal::slot_call0, void>::call_it (rep=0x9a0e198) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x025f3e42 in ?? () from /usr/lib/libglibmm-2.4.so.1 #8 0x0237348f in ?? () from /lib/libglib-2.0.so.0 #9 0x022edcc9 in start_thread (arg=0xb7c9ab70) at pthread_create.c:304 #10 0x0362e69e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130 Thread 1 (Thread 0xb7fc6880 (LWP 15031)): #0 0x0012e416 in __kernel_vsyscall () #1 0x022f5169 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142 #2 0x022f05cb in _L_lock_748 () from /lib/libpthread.so.0 #3 0x022f03f1 in __pthread_mutex_lock (mutex=0x9a13768) at pthread_mutex_lock.c:61 #4 0x025f30cf in Glib::Mutex::lock() () from /usr/lib/libglibmm-2.4.so.1 #5 0x08aed55c in Glib::Mutex::Lock::Lock (this=0xbfffdec4, mutex=...) at /usr/include/glibmm-2.4/glibmm/thread.h:805 #6 0x0134fd7b in ARDOUR::Route::reorder_processors (this=0xa7fdb20, new_order=..., err=0x0) at ../libs/ardour/route.cc:1752 #7 0x090eb90d in ProcessorBox::compute_processor_sort_keys (this=0xa9e8e10) at ../gtk2_ardour/processor_box.cc:1297 #8 0x090eb64b in ProcessorBox::reordered (this=0xa9e8e10) at ../gtk2_ardour/processor_box.cc:1263 #9 0x09106ef2 in sigc::bound_mem_functor0::operator() (this=0xa9ec21c) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #10 0x091048a6 in sigc::adaptor_functor >::operator() (this=0xa9ec218) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #11 0x09101718 in sigc::internal::slot_call0, void>::call_it (rep=0xa9ec200) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #12 0x08b1196c in sigc::internal::signal_emit0::emit (impl=0xa9eb9b8) at /usr/include/sigc++-2.0/sigc++/signal.h:776 #13 0x08b1ad08 in sigc::signal0::emit (this=0xa9e8e94) at /usr/include/sigc++-2.0/sigc++/signal.h:2671 #14 0x08b16643 in sigc::signal0::operator() (this=0xa9e8e94) at /usr/include/sigc++-2.0/sigc++/signal.h:2679 #15 0x090fce00 in Gtkmm2ext::DnDVBox::drag_end (this=0xa9e8e88) at ../libs/gtkmm2ext/gtkmm2ext/dndvbox.h:366 #16 0x0910b11a in sigc::bound_mem_functor2, Glib::RefPtr const&, ProcessorEntry*>::operator() ( this=0xade2920, _A_a1=..., _A_a2=@0xade2930) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1917 #17 0x0910a2e8 in sigc::adaptor_functor, Glib::RefPtr const&, ProcessorEntry*> >::operator() const&, ProcessorEntry*&> (this=0xade291c, _A_arg1=..., _A_arg2=@0xade2930) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:103 #18 0x09108551 in sigc::bind_functor<-0x00000000000000001, sigc::bound_mem_functor2, Glib::RefPtr const&, ProcessorEntry*>, ProcessorEntry*, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator() const&> (this=0xade2918, _A_arg1=...) at /usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1122 #19 0x09105daf in sigc::internal::slot_call1, Glib::RefPtr to continue, or q to quit--- k::DragContext> const&, ProcessorEntry*>, ProcessorEntry*, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, void, Glib::RefPtr const&>::call_it (rep=0xade2900, a_1=...) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:137 #20 0x0311c605 in ?? () from /usr/lib/libgtkmm-2.4.so.1 #21 0x02638438 in g_cclosure_marshal_VOID__OBJECT () from /usr/lib/libgobject-2.0.so.0 #22 0x02629412 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #23 0x0263ff78 in ?? () from /usr/lib/libgobject-2.0.so.0 #24 0x02640fac in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 #25 0x02641275 in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0 #26 0x028e7b3b in gtk_drag_source_info_destroy (info=0xae19b20) at /build/buildd/gtk+2.0-2.22.0/gtk/gtkdnd.c:3952 #27 0x028e92bf in gtk_drag_anim_timeout (data=0xae3b648) at /build/buildd/gtk+2.0-2.22.0/gtk/gtkdnd.c:3860 #28 0x02a49998 in gdk_threads_dispatch (data=0xae01350) at /build/buildd/gtk+2.0-2.22.0/gdk/gdk.c:512 #29 0x02348fcc in ?? () from /lib/libglib-2.0.so.0 #30 0x02348855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #31 0x0234c668 in ?? () from /lib/libglib-2.0.so.0 #32 0x0234cba7 in g_main_loop_run () from /lib/libglib-2.0.so.0 #33 0x027941d9 in IA__gtk_main () at /build/buildd/gtk+2.0-2.22.0/gtk/gtkmain.c:1237 #34 0x030883b7 in Gtk::Main::run_impl() () from /usr/lib/libgtkmm-2.4.so.1 #35 0x030881b2 in Gtk::Main::run() () from /usr/lib/libgtkmm-2.4.so.1 #36 0x01b45a70 in Gtkmm2ext::UI::run (this=0x9878ac0, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:268 #37 0x08f67f5f in main (argc=2, argv=0xbfffe9c4) at ../gtk2_ardour/main.cc:557 (gdb) (gdb) (gdb)