programming error: SessionHandleRef exists across session deletion! Dynamic type: ARDOUR::MuteMaster @ 0x7fffdc22c200 programming error: SessionHandleRef exists across session deletion! Dynamic type: ARDOUR::Pannable @ 0x7fffdc232ea0 programming error: SessionHandleRef exists across session deletion! Dynamic type: ARDOUR::PortInsert @ 0x7fffce92c400 programming error: SessionHandleRef exists across session deletion! Dynamic type: ARDOUR::IO @ 0x7fffce970c90 programming error: SessionHandleRef exists across session deletion! Dynamic type: ARDOUR::IO @ 0x7fffce96ec40 programming error: SessionHandleRef exists across session deletion! Dynamic type: ARDOUR::Delivery @ 0x7fffce950000 programming error: SessionHandleRef exists across session deletion! Dynamic type: ARDOUR::PannerShell @ 0x7fffce97b2b0 [New Thread 0x7fffd5dc7700 (LWP 27915)] [New Thread 0x7fffb3f31700 (LWP 27916)] [New Thread 0x7fffb4732700 (LWP 27917)] [New Thread 0x7fffe0c44700 (LWP 27918)] [New Thread 0x7fffb3730700 (LWP 27919)] [New Thread 0x7fffb2f2f700 (LWP 27920)] [New Thread 0x7fffd36ad700 (LWP 27921)] [Thread 0x7fffd36ad700 (LWP 27921) exited] Program received signal SIGSEGV, Segmentation fault. 0x00007ffff713533a in boost::dynamic_bitset >::reference::do_reset (this=0x7fffffffbae0) at /usr/include/boost/dynamic_bitset/dynamic_bitset.hpp:110 110 void do_reset() { m_block &= ~m_mask; } (gdb) thread apply all bt Thread 59 (Thread 0x7fffb2f2f700 (LWP 27920)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216 #1 0x00007ffff3073665 in ?? () from /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0 #2 0x00007ffff2b8dbff in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff2be0d41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ffff2bde7e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fffec1d7b40 in start_thread (arg=) at pthread_create.c:304 #6 0x00007fffebf2236d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 58 (Thread 0x7fffb3730700 (LWP 27919)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216 #1 0x00007ffff3073665 in ?? () from /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0 #2 0x00007ffff2b8dbff in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff2be0d41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ffff2bde7e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fffec1d7b40 in start_thread (arg=) at pthread_create.c:304 #6 0x00007fffebf2236d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 57 (Thread 0x7fffe0c44700 (LWP 27918)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216 #1 0x00007ffff3073665 in ?? () from /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0 #2 0x00007ffff2b8dbff in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff2be0d41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ffff2bde7e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fffec1d7b40 in start_thread (arg=) at pthread_create.c:304 #6 0x00007fffebf2236d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 56 (Thread 0x7fffb4732700 (LWP 27917)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216 #1 0x00007ffff3073665 in ?? () from /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0 #2 0x00007ffff2b8dbff in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff2be0d41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ffff2bde7e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fffec1d7b40 in start_thread (arg=) at pthread_create.c:304 #6 0x00007fffebf2236d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 55 (Thread 0x7fffb3f31700 (LWP 27916)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216 #1 0x00007ffff3073665 in ?? () from /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0 #2 0x00007ffff2b8dbff in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff2be0d41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ffff2bde7e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fffec1d7b40 in start_thread (arg=) at pthread_create.c:304 #6 0x00007fffebf2236d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 54 (Thread 0x7fffd5dc7700 (LWP 27915)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216 #1 0x00007ffff3073665 in ?? () from /usr/lib/x86_64-linux-gnu/libgthread-2.0.so.0 #2 0x00007ffff2b8dbff in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff2be0d41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ffff2bde7e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fffec1d7b40 in start_thread (arg=) at pthread_create.c:304 #6 0x00007fffebf2236d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 41 (Thread 0x7fffd45c4700 (LWP 26389)): #0 0x00007fffebf17723 in *__GI___poll (fds=, nfds=, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007ffff2bb95d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 ---Type to continue, or q to quit--- #2 0x00007ffff2bb9e02 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff4cb425f in BaseUI::main_thread (this=0x42c0710) at ../libs/pbd/base_ui.cc:77 #4 0x00007ffff4cb5609 in sigc::bound_mem_functor0::operator() (this=0x7fffdc1c31e8) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #5 0x00007ffff4cb546e in sigc::adaptor_functor >::operator() (this=0x7fffdc1c31e0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x00007ffff4cb51df in sigc::internal::slot_call0, void>::call_it (rep=0x7fffdc1c31b0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff370c94d in operator() (this=0x7fffdc1b1d10) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:440 #8 (anonymous namespace)::call_thread_entry_slot (data=0x7fffdc1b1d10) at thread.cc:44 #9 0x00007ffff2bde7e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007fffec1d7b40 in start_thread (arg=) at pthread_create.c:304 #11 0x00007fffebf2236d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 24 (Thread 0x7fffd65c8700 (LWP 26260)): #0 0x00007fffebf17723 in *__GI___poll (fds=, nfds=, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007ffff2bb95d8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff2bb9e02 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff4cb425f in BaseUI::main_thread (this=0x3f8dd50) at ../libs/pbd/base_ui.cc:77 #4 0x00007ffff4cb5609 in sigc::bound_mem_functor0::operator() (this=0x3f8db68) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #5 0x00007ffff4cb546e in sigc::adaptor_functor >::operator() (this=0x3f8db60) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x00007ffff4cb51df in sigc::internal::slot_call0, void>::call_it (rep=0x3f8db30) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff370c94d in operator() (this=0x3f95af0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:440 #8 (anonymous namespace)::call_thread_entry_slot (data=0x3f95af0) at thread.cc:44 #9 0x00007ffff2bde7e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007fffec1d7b40 in start_thread (arg=) at pthread_create.c:304 #11 0x00007fffebf2236d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #12 0x0000000000000000 in ?? () Thread 19 (Thread 0x7fffd465b700 (LWP 26255)): #0 sem_timedwait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_timedwait.S:106 #1 0x00007fffedd49180 in ?? () from /usr/lib/libjack.so.0 #2 0x00007fffedd3814a in ?? () from /usr/lib/libjack.so.0 #3 0x00007fffedd369d7 in ?? () from /usr/lib/libjack.so.0 #4 0x00007ffff6dd349c in ARDOUR::AudioEngine::process_thread (this=0x2aa0180) at ../libs/ardour/audioengine.cc:441 #5 0x00007ffff6dd2eb0 in ARDOUR::AudioEngine::_process_thread (arg=0x2aa0180) at ../libs/ardour/audioengine.cc:352 #6 0x00007fffedd34b88 in ?? () from /usr/lib/libjack.so.0 #7 0x00007fffedd487a0 in ?? () from /usr/lib/libjack.so.0 #8 0x00007fffec1d7b40 in start_thread (arg=) at pthread_create.c:304 #9 0x00007fffebf2236d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #10 0x0000000000000000 in ?? () Thread 18 (Thread 0x7fffe0100700 (LWP 26251)): #0 0x00007fffec1df17d in read () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007fffedd4a42a in ?? () from /usr/lib/libjack.so.0 #2 0x00007fffedd4ccf7 in ?? () from /usr/lib/libjack.so.0 #3 0x00007fffedd487a0 in ?? () from /usr/lib/libjack.so.0 #4 0x00007fffec1d7b40 in start_thread (arg=) at pthread_create.c:304 #5 0x00007fffebf2236d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 17 (Thread 0x7fffe0181700 (LWP 26250)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007fffedd49f21 in ?? () from /usr/lib/libjack.so.0 #2 0x00007fffedd455f5 in ?? () from /usr/lib/libjack.so.0 #3 0x00007fffedd487a0 in ?? () from /usr/lib/libjack.so.0 #4 0x00007fffec1d7b40 in start_thread (arg=) at pthread_create.c:304 #5 0x00007fffebf2236d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 5 (Thread 0x7fffe2eb8700 (LWP 26236)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007ffff6d65341 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:85 #2 0x00007ffff6d650d9 in analyser_work () at ../libs/ardour/analyser.cc:49 #3 0x000000000196585f in sigc::pointer_functor0::operator() (this=0x7fffdc000958) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x0000000001963220 in sigc::adaptor_functor >::operator() (this=0x7fffdc000950) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 ---Type to continue, or q to quit--- #5 0x00000000019603e7 in sigc::internal::slot_call0, void>::call_it (rep=0x7fffdc000920) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007ffff370c94d in operator() (this=0x7fffdc000900) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:440 #7 (anonymous namespace)::call_thread_entry_slot (data=0x7fffdc000900) at thread.cc:44 #8 0x00007ffff2bde7e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007fffec1d7b40 in start_thread (arg=) at pthread_create.c:304 #10 0x00007fffebf2236d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 4 (Thread 0x7fffe36b9700 (LWP 26235)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007ffff7210d3d in peak_thread_work () at ../libs/ardour/source_factory.cc:68 #2 0x000000000196585f in sigc::pointer_functor0::operator() (this=0x28975e8) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #3 0x0000000001963220 in sigc::adaptor_functor >::operator() (this=0x28975e0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #4 0x00000000019603e7 in sigc::internal::slot_call0, void>::call_it (rep=0x28975b0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #5 0x00007ffff370c94d in operator() (this=0x28557a0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:440 #6 (anonymous namespace)::call_thread_entry_slot (data=0x28557a0) at thread.cc:44 #7 0x00007ffff2bde7e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007fffec1d7b40 in start_thread (arg=) at pthread_create.c:304 #9 0x00007fffebf2236d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #10 0x0000000000000000 in ?? () Thread 3 (Thread 0x7fffe3eba700 (LWP 26234)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007ffff7210d3d in peak_thread_work () at ../libs/ardour/source_factory.cc:68 #2 0x000000000196585f in sigc::pointer_functor0::operator() (this=0x2897848) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #3 0x0000000001963220 in sigc::adaptor_functor >::operator() (this=0x2897840) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #4 0x00000000019603e7 in sigc::internal::slot_call0, void>::call_it (rep=0x2897810) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #5 0x00007ffff370c94d in operator() (this=0x2855460) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:440 #6 (anonymous namespace)::call_thread_entry_slot (data=0x2855460) at thread.cc:44 #7 0x00007ffff2bde7e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007fffec1d7b40 in start_thread (arg=) at pthread_create.c:304 #9 0x00007fffebf2236d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #10 0x0000000000000000 in ?? () Thread 2 (Thread 0x7fffe46bb700 (LWP 26233)): #0 0x00007fffebef31cd in nanosleep () at ../sysdeps/unix/syscall-template.S:82 #1 0x00007fffebf1c584 in usleep (useconds=) at ../sysdeps/unix/sysv/linux/usleep.c:33 #2 0x0000000001bbd768 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/vstfxwin.cc:343 #3 0x00007fffec1d7b40 in start_thread (arg=) at pthread_create.c:304 #4 0x00007fffebf2236d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 1 (Thread 0x7ffff7f9c9a0 (LWP 26225)): #0 0x00007ffff713533a in boost::dynamic_bitset >::reference::do_reset (this=0x7fffffffbae0) at /usr/include/boost/dynamic_bitset/dynamic_bitset.hpp:110 #1 0x00007ffff712e703 in boost::dynamic_bitset >::reference::do_assign (this=0x7fffffffbae0, x=false) at /usr/include/boost/dynamic_bitset/dynamic_bitset.hpp:112 #2 0x00007ffff7127f33 in boost::dynamic_bitset >::reference::operator= (this=0x7fffffffbae0, x=false) at /usr/include/boost/dynamic_bitset/dynamic_bitset.hpp:97 #3 0x00007ffff711afad in ARDOUR::Session::unmark_insert_id (this=0x426b9f0, id=0) at ../libs/ardour/session.cc:3604 #4 0x00007ffff7073bb6 in ARDOUR::PortInsert::~PortInsert (this=0x7fffce92c400, __in_chrg=, __vtt_parm=) at ../libs/ardour/port_insert.cc:56 #5 0x00007ffff7073cd8 in ARDOUR::PortInsert::~PortInsert (this=0x7fffce92c400, __in_chrg=, __vtt_parm=) at ../libs/ardour/port_insert.cc:58 #6 0x000000000195cef9 in boost::checked_delete (x=0x7fffce92c400) at /usr/include/boost/checked_delete.hpp:34 #7 0x00000000019698de in boost::detail::sp_counted_impl_p::dispose (this=0x7fffce974470) at /usr/include/boost/smart_ptr/detail/sp_counted_impl.hpp:78 #8 0x0000000001342896 in boost::detail::sp_counted_base::release (this=0x7fffce974470) at /usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:145 #9 0x0000000001342925 in boost::detail::shared_count::~shared_count (this=0x7fffce9715d0, __in_chrg=) at /usr/include/boost/smart_ptr/detail/shared_count.hpp:217 #10 0x0000000001918e52 in boost::shared_ptr::~shared_ptr (this=0x7fffce9715c8, __in_chrg=) at /usr/include/boost/smart_ptr/shared_ptr.hpp:168 #11 0x0000000001918f25 in PortInsertUI::~PortInsertUI (this=0x7fffce9715a0, __in_chrg=, __vtt_parm=) at ../gtk2_ardour/port_insert_ui.h:31 #12 0x0000000001919865 in PortInsertWindow::~PortInsertWindow (this=0x7fffce971560, __in_chrg=, __vtt_parm=) at ../gtk2_ardour/port_insert_ui.h:55 #13 0x00000000019199c6 in PortInsertWindow::~PortInsertWindow (this=0x7fffce971560, __in_chrg=, __vtt_parm=) at ../gtk2_ardour/port_insert_ui.h:55 #14 0x00000000019199fe in idle_delete (obj=0x7fffce971560) at /usr/local/src/ardour3/libs/gtkmm2ext/gtkmm2ext/doi.h:27 #15 0x000000000191b8b1 in sigc::pointer_functor1::operator() (this=0x7fffdc28dfb0, _A_a1=@0x7fffdc28dfb8) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:111 #16 0x000000000191b747 in sigc::adaptor_functor >::operator() (this=0x7fffdc28dfa8, _A_arg1=@0x7fffdc28dfb8) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:84 #17 0x000000000191b379 in sigc::bind_functor<-1, sigc::pointer_functor1, PortInsertWindow*, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>::operator() (this=0x7fffdc28dfa0) at /usr/include/sigc++-2.0/sigc++/adaptors/bind.h:1110 #18 0x000000000191ae3a in sigc::internal::slot_call0, PortInsertWindow*, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, bool>::call_it ( ---Type to continue, or q to quit--- rep=0x7fffdc28df70) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #19 0x00007ffff3712942 in operator() (this=) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:440 #20 operator() (this=) at main.cc:184 #21 (anonymous namespace)::glibmm_source_callback (data=) at main.cc:191 #22 0x00007ffff2bb90cf in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007ffff2bb98c8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007ffff2bb9e02 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007ffff266b717 in IA__gtk_main () at /build/buildd-gtk+2.0_2.24.7-1-amd64-huURlY/gtk+2.0-2.24.7/gtk/gtkmain.c:1256 #26 0x000000000137433b in ARDOUR_UI::run_startup (this=0x2653a30, should_be_new=false, load_template=...) at ../gtk2_ardour/ardour_ui.cc:366 #27 0x0000000001380413 in ARDOUR_UI::get_session_parameters (this=0x2653a30, quit_on_cancel=true, should_be_new=false, load_template=...) at ../gtk2_ardour/ardour_ui.cc:2621 #28 0x00000000013810f5 in ARDOUR_UI::close_session (this=0x2653a30) at ../gtk2_ardour/ardour_ui.cc:2773 #29 0x00000000013a40d9 in sigc::bound_mem_functor0::operator() (this=0x3bc4bb8) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #30 0x000000000139e6ce in sigc::adaptor_functor >::operator() (this=0x3bc4bb0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #31 0x0000000001398a71 in sigc::internal::slot_call0, void>::call_it (rep=0x3bc4b80) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #32 0x00007ffff3717638 in operator() (this=0x3bc48f8) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:440 #33 Glib::SignalProxyNormal::slot0_void_callback (self=, data=0x3bc48f0) at signalproxy.cc:95 #34 0x00007ffff348b804 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #35 0x00007ffff349d955 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #36 0x00007ffff34a6e11 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #37 0x00007ffff34a6fb2 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #38 0x00007ffff25ac403 in _gtk_action_emit_activate (action=0x3bc3980) at /build/buildd-gtk+2.0_2.24.7-1-amd64-huURlY/gtk+2.0-2.24.7/gtk/gtkaction.c:794 #39 0x00007ffff348b804 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #40 0x00007ffff349cf7a in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #41 0x00007ffff34a6e11 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #42 0x00007ffff34a6fb2 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #43 0x00007ffff278624e in IA__gtk_widget_activate (widget=0x3c0e9c0) at /build/buildd-gtk+2.0_2.24.7-1-amd64-huURlY/gtk+2.0-2.24.7/gtk/gtkwidget.c:5015 #44 0x00007ffff268160d in IA__gtk_menu_shell_activate_item (menu_shell=0x3b1b070, menu_item=0x3c0e9c0, force_deactivate=) at /build/buildd-gtk+2.0_2.24.7-1-amd64-huURlY/gtk+2.0-2.24.7/gtk/gtkmenushell.c:1256 #45 0x00007ffff26819a7 in gtk_menu_shell_button_release (widget=0x3b1b070, event=) at /build/buildd-gtk+2.0_2.24.7-1-amd64-huURlY/gtk+2.0-2.24.7/gtk/gtkmenushell.c:683 #46 0x00007ffff266e1a8 in _gtk_marshal_BOOLEAN__BOXED (closure=0x26c3470, return_value=0x7fffffffccc0, n_param_values=, param_values=0x432b860, invocation_hint=, marshal_data=) at /build/buildd-gtk+2.0_2.24.7-1-amd64-huURlY/gtk+2.0-2.24.7/gtk/gtkmarshalers.c:86 #47 0x00007ffff348b804 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #48 0x00007ffff349d5bf in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #49 0x00007ffff34a6be3 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #50 0x00007ffff34a6fb2 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #51 0x00007ffff2787051 in gtk_widget_event_internal (widget=0x3b1b070, event=0x7fffdc3d62d0) at /build/buildd-gtk+2.0_2.24.7-1-amd64-huURlY/gtk+2.0-2.24.7/gtk/gtkwidget.c:4984 #52 0x00007ffff266c363 in IA__gtk_propagate_event (widget=0x3b1b070, event=0x7fffdc3d62d0) at /build/buildd-gtk+2.0_2.24.7-1-amd64-huURlY/gtk+2.0-2.24.7/gtk/gtkmain.c:2489 #53 0x00007ffff266c6c3 in IA__gtk_main_do_event (event=0x7fffdc3d62d0) at /build/buildd-gtk+2.0_2.24.7-1-amd64-huURlY/gtk+2.0-2.24.7/gtk/gtkmain.c:1684 #54 0x00007ffff22d81dc in gdk_event_dispatch (source=, callback=, user_data=) at /build/buildd-gtk+2.0_2.24.7-1-amd64-huURlY/gtk+2.0-2.24.7/gdk/x11/gdkevents-x11.c:2377 #55 0x00007ffff2bb90cf in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #56 0x00007ffff2bb98c8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #57 0x00007ffff2bb9e02 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #58 0x00007ffff266b717 in IA__gtk_main () at /build/buildd-gtk+2.0_2.24.7-1-amd64-huURlY/gtk+2.0-2.24.7/gtk/gtkmain.c:1256 #59 0x00007ffff514b8e8 in Gtkmm2ext::UI::run (this=0x2653a30, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:268 #60 0x00000000017bfd02 in main (argc=1, argv=0x7fffffffd3d8) at ../gtk2_ardour/main.cc:555 (gdb)