0x69dcc32 note 38/0 was already on, now at 2
0x7fff880d4c30 note 33/0 was already on, now at 2

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff74ea803 in std::_List_iterator<PBD::EventLoop::BaseRequestObject*>::operator++ (this=0x7fffffffd280) at /usr/include/c++/4.6/bits/stl_list.h:154
154		_M_node = _M_node->_M_next;
(gdb) thread apply all bt

Thread 97 (Thread 0x7fffd3fdd700 (LWP 28156)):
#0  0x00007ffff1989fd0 in sem_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007fffa2135cea in Convlevel::main() ()
   from /usr/lib/x86_64-linux-gnu/libzita-convolver.so.3
#2  0x00007fffa2137989 in Convlevel::static_main(void*) ()
   from /usr/lib/x86_64-linux-gnu/libzita-convolver.so.3
#3  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 96 (Thread 0x7fffd3fee700 (LWP 28155)):
#0  0x00007ffff1989fd0 in sem_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007fffa2135cea in Convlevel::main() ()
   from /usr/lib/x86_64-linux-gnu/libzita-convolver.so.3
#2  0x00007fffa2137989 in Convlevel::static_main(void*) ()
   from /usr/lib/x86_64-linux-gnu/libzita-convolver.so.3
#3  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
---Type <return> to continue, or q <return> to quit---
#5  0x0000000000000000 in ?? ()

Thread 81 (Thread 0x7fff762ef700 (LWP 27212)):
#0  0x00007ffff08e583d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff0913774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ffff73613d2 in ARDOUR::AutomationWatch::thread (this=0x357a4890)
    at ../libs/ardour/automation_watch.cc:135
#3  0x00007ffff73648fa in boost::_mfi::mf0<void, ARDOUR::AutomationWatch>::operator() (this=0x2a819450, p=0x357a4890)
    at /usr/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff7364566 in boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list0> (this=0x2a819460, f=..., a=...)
    at /usr/include/boost/bind/bind.hpp:253
#5  0x00007ffff7364131 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> > >::operator() (this=0x2a819450)
    at /usr/include/boost/bind/bind_template.hpp:20
#6  0x00007ffff73640c6 in sigc::adaptor_functor<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> > > >::operator() (this=0x2a819450)
    at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#7  0x00007ffff7363c4c in sigc::internal::slot_call0<boost::_bi::bind_t<void, bo---Type <return> to continue, or q <return> to quit---
ost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> > >, void>::call_it (rep=0x2a819420)
    at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#8  0x00007ffff57bff9d in ?? ()
   from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#9  0x00007ffff50a09e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 80 (Thread 0x7fff76af0700 (LWP 27177)):
#0  0x00007ffff198b52d in nanosleep ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff50a20a2 in g_usleep ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff73175ea in ARDOUR::AudioEngine::meter_thread (this=0x25347a0)
    at ../libs/ardour/audioengine.cc:764
#3  0x00007ffff7329868 in boost::_mfi::mf0<void, ARDOUR::AudioEngine>::operator() (this=0x550c7c0, p=0x25347a0)
    at /usr/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff73292bc in boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list0---Type <return> to continue, or q <return> to quit---
> (this=0x550c7d0, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253
#5  0x00007ffff73287a1 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >::operator() (this=0x550c7c0) at /usr/include/boost/bind/bind_template.hpp:20
#6  0x00007ffff7327ae0 in sigc::adaptor_functor<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > > >::operator() (this=0x550c7c0)
    at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#7  0x00007ffff7326446 in sigc::internal::slot_call0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >, void>::call_it (rep=0x550c790)
    at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#8  0x00007ffff57bff9d in ?? ()
   from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#9  0x00007ffff50a09e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 79 (Thread 0x7fff77fff700 (LWP 27176)):
#0  0x00007ffff08e583d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff0913774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6
---Type <return> to continue, or q <return> to quit---
#2  0x00007fff8472cf4b in LinuxSampler::DiskThreadBase<sfz::Region, LinuxSampler::sfz::InstrumentResourceManager>::Main (this=0x23919f80)
    at ../common/DiskThreadBase.h:515
#3  0x00007fff847b7c44 in LinuxSampler::__pthread_launcher (thread=0x23919f80)
    at Thread.cpp:398
#4  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 68 (Thread 0x7fff776f8700 (LWP 27131)):
#0  0x00007ffff08e583d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff0913774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fff77721587 in AFX_engine::run_engine() ()
   from /usr/lib/lv2/vc2.lv2/vc2-lv2.so
#3  0x00007fff777195d3 in start_ui_thread(void*) ()
   from /usr/lib/lv2/vc2.lv2/vc2-lv2.so
#4  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 67 (Thread 0x7fff8427d700 (LWP 27130)):
---Type <return> to continue, or q <return> to quit---
#0  0x00007ffff08e583d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff0913774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fff8472cf4b in LinuxSampler::DiskThreadBase<sfz::Region, LinuxSampler::sfz::InstrumentResourceManager>::Main (this=0x1cb7f090)
    at ../common/DiskThreadBase.h:515
#3  0x00007fff847b7c44 in LinuxSampler::__pthread_launcher (thread=0x1cb7f090)
    at Thread.cpp:398
#4  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 56 (Thread 0x7fff77efd700 (LWP 27119)):
#0  0x00007ffff08e583d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff0913774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fff8472cf4b in LinuxSampler::DiskThreadBase<sfz::Region, LinuxSampler::sfz::InstrumentResourceManager>::Main (this=0x15e9b560)
    at ../common/DiskThreadBase.h:515
#3  0x00007fff847b7c44 in LinuxSampler::__pthread_launcher (thread=0x15e9b560)
    at Thread.cpp:398
#4  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
---Type <return> to continue, or q <return> to quit---
#6  0x0000000000000000 in ?? ()

Thread 45 (Thread 0x7fff77f7e700 (LWP 27074)):
#0  0x00007ffff08e583d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff0913774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fff8472cf4b in LinuxSampler::DiskThreadBase<sfz::Region, LinuxSampler::sfz::InstrumentResourceManager>::Main (this=0xf18ae90)
    at ../common/DiskThreadBase.h:515
#3  0x00007fff847b7c44 in LinuxSampler::__pthread_launcher (thread=0xf18ae90)
    at Thread.cpp:398
#4  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 34 (Thread 0x7fff842fe700 (LWP 27063)):
#0  0x00007ffff08e583d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff0913774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fff8472cf4b in LinuxSampler::DiskThreadBase<sfz::Region, LinuxSampler::sfz::InstrumentResourceManager>::Main (this=0x84f71c0)
    at ../common/DiskThreadBase.h:515
#3  0x00007fff847b7c44 in LinuxSampler::__pthread_launcher (thread=0x84f71c0)
    at Thread.cpp:398
---Type <return> to continue, or q <return> to quit---
#4  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 31 (Thread 0x7fff8437f700 (LWP 27060)):
#0  0x00007ffff1987d84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007fff847b70a5 in LinuxSampler::Condition::WaitIf (
    this=0x7fff84a29348, bCondition=false, TimeoutSeconds=0, 
    TimeoutNanoSeconds=0) at Condition.cpp:339
#2  0x00007fff8475eacb in LinuxSampler::InstrumentManagerThread::Main (
    this=0x7fff84a29200) at InstrumentManagerThread.cpp:149
#3  0x00007fff847b7c44 in LinuxSampler::__pthread_launcher (
    thread=0x7fff84a29200) at Thread.cpp:398
#4  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 22 (Thread 0x7fff9c085700 (LWP 27017)):
#0  0x00007ffff08e583d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff08e56dc in sleep () from /lib/x86_64-linux-gnu/libc.so.6
---Type <return> to continue, or q <return> to quit---
#2  0x00007fff8476ce3a in LinuxSampler::EventThread::Main (this=0x69905e0)
    at Plugin.cpp:91
#3  0x00007fff847b7c44 in LinuxSampler::__pthread_launcher (thread=0x69905e0)
    at Thread.cpp:398
#4  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 21 (Thread 0x7fff9c106700 (LWP 27016)):
#0  0x00007ffff0913023 in select () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007fff846bb4e3 in LinuxSampler::LSCPServer::Main (this=0x698f3b0)
    at lscpserver.cpp:536
#2  0x00007fff847b7c44 in LinuxSampler::__pthread_launcher (thread=0x698f3b0)
    at Thread.cpp:398
#3  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 20 (Thread 0x7fff85a3d700 (LWP 27015)):
#0  0x00007ffff198b52d in nanosleep ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
---Type <return> to continue, or q <return> to quit---
#1  0x00007fff8675e9ee in juce::Thread::sleep(int) ()
   from /usr/lib/vst/AspectVST.so
#2  0x00007fff866d9a78 in juce::MessageManager::runDispatchLoopUntil(int) ()
   from /usr/lib/vst/AspectVST.so
#3  0x00007fff8664327a in SharedMessageThread::run() ()
   from /usr/lib/vst/AspectVST.so
#4  0x00007fff8677b89b in juce::Thread::threadEntryPoint() ()
   from /usr/lib/vst/AspectVST.so
#5  0x00007fff8675e78d in juce::threadEntryProc(void*) ()
   from /usr/lib/vst/AspectVST.so
#6  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#7  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7fff87406700 (LWP 27014)):
#0  0x00007ffff08e583d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff0913774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007fff8744deb7 in AFX_engine::run_engine() ()
   from /usr/lib/lv2/mkii-graph-eq2.lv2/mkii-graph-eq2-lv2.so
#3  0x00007fff8743b773 in start_ui_thread(void*) ()
   from /usr/lib/lv2/mkii-graph-eq2.lv2/mkii-graph-eq2-lv2.so
#4  0x00007ffff1983e9a in start_thread ()
---Type <return> to continue, or q <return> to quit---
   from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7fffd2ffd700 (LWP 26978)):
#0  0x00007ffff090e303 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff507f036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff507f49a in g_main_loop_run ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff5ebb1df in BaseUI::main_thread (this=0x51c7dd0)
    at ../libs/pbd/base_ui.cc:80
#4  0x00007ffff5ebe919 in sigc::bound_mem_functor0<void, BaseUI>::operator() (
    this=0x51c8588) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
#5  0x00007ffff5ebe65a in sigc::adaptor_functor<sigc::bound_mem_functor0<void, BaseUI> >::operator() (this=0x51c8580)
    at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#6  0x00007ffff5ebe041 in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, BaseUI>, void>::call_it (rep=0x51c8550)
    at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#7  0x00007ffff57bff9d in ?? ()
   from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#8  0x00007ffff50a09e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007ffff1983e9a in start_thread ()
---Type <return> to continue, or q <return> to quit---
   from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#11 0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7fff9c5e7800 (LWP 26977)):
#0  0x00007ffff090e303 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff7373d75 in ARDOUR::Butler::thread_work (this=0x479ff10)
    at ../libs/ardour/butler.cc:150
#2  0x00007ffff7373ccf in ARDOUR::Butler::_thread_work (arg=0x479ff10)
    at ../libs/ardour/butler.cc:134
#3  0x00007ffff5ee21c0 in fake_thread_start (arg=0x51c7c10)
    at ../libs/pbd/pthread_utils.cc:80
#4  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7fff9c669700 (LWP 26976)):
#0  0x00007ffff198a89c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff198609b in _L_lock_1006 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007ffff198601c in pthread_mutex_lock ()
---Type <return> to continue, or q <return> to quit---
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007ffff50ba5a1 in g_mutex_lock ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x0000000000e2bc44 in Glib::Threads::Mutex::Lock::Lock (
    this=0x7fff9c667a00, mutex=...)
    at /usr/include/glibmm-2.4/glibmm/threads.h:546
#5  0x00007ffff62a2e16 in AbstractUI<Gtkmm2ext::UIRequest>::send_request (
    this=0x1eb09b0, req=0x7fff940046c0)
    at /home/zth/gits/ardour/libs/pbd/pbd/abstract_ui.cc:344
#6  0x00007ffff62aacc0 in AbstractUI<Gtkmm2ext::UIRequest>::call_slot(PBD::EventLoop::InvalidationRecord*, boost::function<void ()> const&) (this=0x1eb09b0, 
    invalidation=0x35da80e0, f=...)
    at /home/zth/gits/ardour/libs/pbd/pbd/abstract_ui.cc:392
#7  0x0000000000e38290 in PBD::Signal0<void, PBD::OptionalLastValue<void> >::compositor(boost::function<void ()>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*) (f=..., event_loop=0x1eb09b0, ir=0x35da80e0)
    at /home/zth/gits/ardour/build/libs/pbd/pbd/signals_generated.h:198
#8  0x0000000000e3c591 in boost::_bi::list3<boost::_bi::value<boost::function<void ()> >, boost::_bi::value<PBD::EventLoop*>, boost::_bi::value<PBD::EventLoop::InvalidationRecord*> >::operator()<void (*)(boost::function<void ()>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*), boost::_bi::list0>(boost::_bi::type<void>, void (*&)(boost::function<void ()>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*), boost::_bi::list0&, int) (this=0x7fff94000e78, 
---Type <return> to continue, or q <return> to quit---
    f=@0x7fff94000e70: 0xe38203 <PBD::Signal0<void, PBD::OptionalLastValue<void> >::compositor(boost::function<void ()>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*)>, a=...) at /usr/include/boost/bind/bind.hpp:392
#9  0x0000000000e3bdc1 in boost::_bi::bind_t<void, void (*)(boost::function<void ()>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*), boost::_bi::list3<boost::_bi::value<boost::function<void ()> >, boost::_bi::value<PBD::EventLoop*>, boost::_bi::value<PBD::EventLoop::InvalidationRecord*> > >::operator()() (
    this=0x7fff94000e70) at /usr/include/boost/bind/bind_template.hpp:20
#10 0x0000000000e3b442 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, void (*)(boost::function<void ()>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*), boost::_bi::list3<boost::_bi::value<boost::function<void ()> >, boost::_bi::value<PBD::EventLoop*>, boost::_bi::value<PBD::EventLoop::InvalidationRecord*> > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...)
    at /usr/include/boost/function/function_template.hpp:153
#11 0x0000000000e38f5e in boost::function0<void>::operator() (
    this=0x7fff94000a60)
    at /usr/include/boost/function/function_template.hpp:1013
#12 0x0000000000e545c4 in PBD::Signal0<void, PBD::OptionalLastValue<void> >::operator() (this=0x68c21f8)
    at /home/zth/gits/ardour/build/libs/pbd/pbd/signals_generated.h:307
#13 0x00007ffff7358d4c in ARDOUR::AutomationControl::set_value (
    this=0x68c2080, value=0.29318034648895264)
---Type <return> to continue, or q <return> to quit---
    at ../libs/ardour/automation_control.cc:75
#14 0x00007ffff753c256 in ARDOUR::PluginInsert::PluginControl::set_value (
    this=0x68c2080, user_val=0.29318034648895264)
    at ../libs/ardour/plugin_insert.cc:1186
#15 0x00007ffff75378cd in ARDOUR::PluginInsert::parameter_changed (
    this=0x5637740, which=43, val=0.293180346)
    at ../libs/ardour/plugin_insert.cc:270
#16 0x00007ffff75422d2 in boost::_mfi::mf2<void, ARDOUR::PluginInsert, unsigned int, float>::operator() (this=0x7fff94000bb8, p=0x5637740, a1=43, 
    a2=0.293180346) at /usr/include/boost/bind/mem_fn_template.hpp:280
#17 0x00007ffff7541930 in boost::_bi::list3<boost::_bi::value<ARDOUR::PluginInsert*>, boost::arg<1>, boost::arg<2> >::operator()<boost::_mfi::mf2<void, ARDOUR::PluginInsert, unsigned int, float>, boost::_bi::list2<unsigned int&, float&> >
    (this=0x7fff94000bc8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:392
#18 0x00007ffff7540fd4 in boost::_bi::bind_t<void, boost::_mfi::mf2<void, ARDOUR::PluginInsert, unsigned int, float>, boost::_bi::list3<boost::_bi::value<ARDOUR::PluginInsert*>, boost::arg<1>, boost::arg<2> > >::operator()<unsigned int, float> (this=0x7fff94000bb8, a1=@0x7fff9c668074: 43, 
    a2=@0x7fff9c668070: 0.293180346)
    at /usr/include/boost/bind/bind_template.hpp:61
#19 0x00007ffff7540a05 in boost::detail::function::void_function_obj_invoker2<boost::_bi::bind_t<void, boost::_mfi::mf2<void, ARDOUR::PluginInsert, unsigned int, float>, boost::_bi::list3<boost::_bi::value<ARDOUR::PluginInsert*>, boost::arg---Type <return> to continue, or q <return> to quit---
<1>, boost::arg<2> > >, void, unsigned int, float>::invoke (
    function_obj_ptr=..., a0=43, a1=0.293180346)
    at /usr/include/boost/function/function_template.hpp:153
#20 0x00000000013278aa in boost::function2<void, unsigned int, float>::operator() (this=0x7fff94000bb0, a0=43, a1=0.293180346)
    at /usr/include/boost/function/function_template.hpp:1013
#21 0x00007ffff75326f8 in PBD::Signal2<void, unsigned int, float, PBD::OptionalLastValue<void> >::operator() (this=0x563a3c8, a1=43, a2=0.293180346)
    at /home/zth/gits/ardour/build/libs/pbd/pbd/signals_generated.h:975
#22 0x00007ffff753190c in ARDOUR::Plugin::set_parameter (this=0x563a1c0, 
    which=43) at ../libs/ardour/plugin.cc:345
#23 0x00007ffff76eb04c in ARDOUR::VSTPlugin::set_parameter (this=0x563a1c0, 
    which=43, newval=0.293180346) at ../libs/ardour/vst_plugin.cc:117
#24 0x00007ffff753c171 in ARDOUR::PluginInsert::PluginControl::set_value (
    this=0x68c2080, user_val=0.29318034648895264)
    at ../libs/ardour/plugin_insert.cc:1178
#25 0x00007ffff7538035 in ARDOUR::PluginInsert::connect_and_run (
    this=0x5637740, bufs=..., nframes=256, offset=0, with_auto=true, 
    now=5095056) at ../libs/ardour/plugin_insert.cc:375
#26 0x00007ffff7538f9e in ARDOUR::PluginInsert::automation_run (
    this=0x5637740, bufs=..., nframes=256)
    at ../libs/ardour/plugin_insert.cc:566
#27 0x00007ffff75389b3 in ARDOUR::PluginInsert::run (this=0x5637740, bufs=..., 
---Type <return> to continue, or q <return> to quit---
    nframes=256) at ../libs/ardour/plugin_insert.cc:462
#28 0x00007ffff75976b4 in ARDOUR::Route::process_output_buffers (
    this=0x551c1a0, bufs=..., start_frame=5095056, end_frame=5095312, 
    nframes=256, declick=0, gain_automation_ok=true)
    at ../libs/ardour/route.cc:552
#29 0x00007ffff74dccd1 in ARDOUR::MidiTrack::roll (this=0x551c1a0, 
    nframes=256, start_frame=5095056, end_frame=5095312, declick=0, 
    need_butler=@0x7fff9c66892e: false) at ../libs/ardour/midi_track.cc:376
#30 0x00007ffff7435db8 in ARDOUR::Graph::process_one_route (this=0x47a18f0, 
    route=0x551c1a0) at ../libs/ardour/graph.cc:573
#31 0x00007ffff743a094 in ARDOUR::GraphNode::process (this=0x551c3d8)
    at ../libs/ardour/graphnode.cc:79
#32 0x00007ffff7434736 in ARDOUR::Graph::run_one (this=0x47a18f0)
    at ../libs/ardour/graph.cc:393
#33 0x00007ffff7434939 in ARDOUR::Graph::helper_thread (this=0x47a18f0)
    at ../libs/ardour/graph.cc:411
#34 0x00007ffff74399c2 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (
    this=0x7fff9c668be8, p=0x47a18f0)
    at /usr/include/boost/bind/mem_fn_template.hpp:49
#35 0x00007ffff7439618 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (
    this=0x7fff9c668bf8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253
#36 0x00007ffff743930b in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR---Type <return> to continue, or q <return> to quit---
::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (
    this=0x7fff9c668be8) at /usr/include/boost/bind/bind_template.hpp:20
#37 0x00007ffff7438ecd in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...)
    at /usr/include/boost/function/function_template.hpp:153
#38 0x0000000000e38f5e in boost::function0<void>::operator() (
    this=0x7fff9c668be0)
    at /usr/include/boost/function/function_template.hpp:1013
#39 0x00007ffff731a903 in ARDOUR::AudioEngine::_start_process_thread (
    arg=0x47b1d90) at ../libs/ardour/audioengine.cc:1572
#40 0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#41 0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#42 0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7fff9c6ea700 (LWP 26975)):
#0  0x00007ffff198a89c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff198609b in _L_lock_1006 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007ffff198601c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
---Type <return> to continue, or q <return> to quit---
#3  0x00007ffff50ba5a1 in g_mutex_lock ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x0000000000e2bc44 in Glib::Threads::Mutex::Lock::Lock (
    this=0x7fff9c6e8d50, mutex=...)
    at /usr/include/glibmm-2.4/glibmm/threads.h:546
#5  0x00007ffff62a2e16 in AbstractUI<Gtkmm2ext::UIRequest>::send_request (
    this=0x1eb09b0, req=0x7fff90003ae0)
    at /home/zth/gits/ardour/libs/pbd/pbd/abstract_ui.cc:344
#6  0x00007ffff62aacc0 in AbstractUI<Gtkmm2ext::UIRequest>::call_slot(PBD::EventLoop::InvalidationRecord*, boost::function<void ()> const&) (this=0x1eb09b0, 
    invalidation=0x363081a0, f=...)
    at /home/zth/gits/ardour/libs/pbd/pbd/abstract_ui.cc:392
#7  0x0000000000e38290 in PBD::Signal0<void, PBD::OptionalLastValue<void> >::compositor(boost::function<void ()>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*) (f=..., event_loop=0x1eb09b0, ir=0x363081a0)
    at /home/zth/gits/ardour/build/libs/pbd/pbd/signals_generated.h:198
#8  0x0000000000e3c591 in boost::_bi::list3<boost::_bi::value<boost::function<void ()> >, boost::_bi::value<PBD::EventLoop*>, boost::_bi::value<PBD::EventLoop::InvalidationRecord*> >::operator()<void (*)(boost::function<void ()>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*), boost::_bi::list0>(boost::_bi::type<void>, void (*&)(boost::function<void ()>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*), boost::_bi::list0&, int) (this=0x7fff90000db8, 
    f=@0x7fff90000db0: 0xe38203 <PBD::Signal0<void, PBD::OptionalLastValue<void>---Type <return> to continue, or q <return> to quit---
 >::compositor(boost::function<void ()>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*)>, a=...) at /usr/include/boost/bind/bind.hpp:392
#9  0x0000000000e3bdc1 in boost::_bi::bind_t<void, void (*)(boost::function<void ()>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*), boost::_bi::list3<boost::_bi::value<boost::function<void ()> >, boost::_bi::value<PBD::EventLoop*>, boost::_bi::value<PBD::EventLoop::InvalidationRecord*> > >::operator()() (
    this=0x7fff90000db0) at /usr/include/boost/bind/bind_template.hpp:20
#10 0x0000000000e3b442 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, void (*)(boost::function<void ()>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*), boost::_bi::list3<boost::_bi::value<boost::function<void ()> >, boost::_bi::value<PBD::EventLoop*>, boost::_bi::value<PBD::EventLoop::InvalidationRecord*> > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...)
    at /usr/include/boost/function/function_template.hpp:153
#11 0x0000000000e38f5e in boost::function0<void>::operator() (
    this=0x7fff90000a60)
    at /usr/include/boost/function/function_template.hpp:1013
#12 0x0000000000e545c4 in PBD::Signal0<void, PBD::OptionalLastValue<void> >::operator() (this=0x725a918)
    at /home/zth/gits/ardour/build/libs/pbd/pbd/signals_generated.h:307
#13 0x00007ffff7358d4c in ARDOUR::AutomationControl::set_value (
    this=0x725a7a0, value=0.47632470726966858)
    at ../libs/ardour/automation_control.cc:75
---Type <return> to continue, or q <return> to quit---
#14 0x00007ffff753c256 in ARDOUR::PluginInsert::PluginControl::set_value (
    this=0x725a7a0, user_val=0.47632470726966858)
    at ../libs/ardour/plugin_insert.cc:1186
#15 0x00007ffff7538035 in ARDOUR::PluginInsert::connect_and_run (
    this=0x69d9b60, bufs=..., nframes=256, offset=0, with_auto=true, 
    now=5095056) at ../libs/ardour/plugin_insert.cc:375
#16 0x00007ffff7538f9e in ARDOUR::PluginInsert::automation_run (
    this=0x69d9b60, bufs=..., nframes=256)
    at ../libs/ardour/plugin_insert.cc:566
#17 0x00007ffff75389b3 in ARDOUR::PluginInsert::run (this=0x69d9b60, bufs=..., 
    nframes=256) at ../libs/ardour/plugin_insert.cc:462
#18 0x00007ffff75976b4 in ARDOUR::Route::process_output_buffers (
    this=0x601dff0, bufs=..., start_frame=5095056, end_frame=5095312, 
    nframes=256, declick=0, gain_automation_ok=true)
    at ../libs/ardour/route.cc:552
#19 0x00007ffff74dccd1 in ARDOUR::MidiTrack::roll (this=0x601dff0, 
    nframes=256, start_frame=5095056, end_frame=5095312, declick=0, 
    need_butler=@0x7fff9c6e992e: false) at ../libs/ardour/midi_track.cc:376
#20 0x00007ffff7435db8 in ARDOUR::Graph::process_one_route (this=0x47a18f0, 
    route=0x601dff0) at ../libs/ardour/graph.cc:573
#21 0x00007ffff743a094 in ARDOUR::GraphNode::process (this=0x601e228)
    at ../libs/ardour/graphnode.cc:79
#22 0x00007ffff7434736 in ARDOUR::Graph::run_one (this=0x47a18f0)
---Type <return> to continue, or q <return> to quit---
    at ../libs/ardour/graph.cc:393
#23 0x00007ffff7434939 in ARDOUR::Graph::helper_thread (this=0x47a18f0)
    at ../libs/ardour/graph.cc:411
#24 0x00007ffff74399c2 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (
    this=0x7fff9c6e9be8, p=0x47a18f0)
    at /usr/include/boost/bind/mem_fn_template.hpp:49
#25 0x00007ffff7439618 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (
    this=0x7fff9c6e9bf8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253
#26 0x00007ffff743930b in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (
    this=0x7fff9c6e9be8) at /usr/include/boost/bind/bind_template.hpp:20
#27 0x00007ffff7438ecd in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...)
    at /usr/include/boost/function/function_template.hpp:153
#28 0x0000000000e38f5e in boost::function0<void>::operator() (
    this=0x7fff9c6e9be0)
    at /usr/include/boost/function/function_template.hpp:1013
#29 0x00007ffff731a903 in ARDOUR::AudioEngine::_start_process_thread (
    arg=0x47b1f90) at ../libs/ardour/audioengine.cc:1572
#30 0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
---Type <return> to continue, or q <return> to quit---
#31 0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#32 0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7fff9c76b700 (LWP 26974)):
#0  0x0000000000f11c11 in boost::shared_ptr<Evoral::ControlList>::shared_ptr (
    this=0x7fff9c76a420) at /usr/include/boost/smart_ptr/shared_ptr.hpp:168
#1  0x0000000000f11c5d in Evoral::Control::list (this=0x5fc08f8)
    at /home/zth/gits/ardour/libs/evoral/evoral/Control.hpp:60
#2  0x00007ffff65bdc58 in Evoral::ControlSet::find_next_event (this=0x59b7d08, 
    now=5095056, end=5095312, next_event=...)
    at ../libs/evoral/src/ControlSet.cpp:96
#3  0x00007ffff7538f41 in ARDOUR::PluginInsert::automation_run (
    this=0x59b78e0, bufs=..., nframes=256)
    at ../libs/ardour/plugin_insert.cc:562
#4  0x00007ffff75389b3 in ARDOUR::PluginInsert::run (this=0x59b78e0, bufs=..., 
    nframes=256) at ../libs/ardour/plugin_insert.cc:462
#5  0x00007ffff75976b4 in ARDOUR::Route::process_output_buffers (
    this=0x54fb500, bufs=..., start_frame=5095056, end_frame=5095312, 
    nframes=256, declick=0, gain_automation_ok=true)
    at ../libs/ardour/route.cc:552
#6  0x00007ffff74dccd1 in ARDOUR::MidiTrack::roll (this=0x54fb500, 
    nframes=256, start_frame=5095056, end_frame=5095312, declick=0, 
    need_butler=@0x7fff9c76a8fe: false) at ../libs/ardour/midi_track.cc:376
---Type <return> to continue, or q <return> to quit---
#7  0x00007ffff7435db8 in ARDOUR::Graph::process_one_route (this=0x47a18f0, 
    route=0x54fb500) at ../libs/ardour/graph.cc:573
#8  0x00007ffff743a094 in ARDOUR::GraphNode::process (this=0x54fb738)
    at ../libs/ardour/graphnode.cc:79
#9  0x00007ffff7434736 in ARDOUR::Graph::run_one (this=0x47a18f0)
    at ../libs/ardour/graph.cc:393
#10 0x00007ffff7434b67 in ARDOUR::Graph::main_thread (this=0x47a18f0)
    at ../libs/ardour/graph.cc:449
#11 0x00007ffff74399c2 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (
    this=0x7fff9c76abe8, p=0x47a18f0)
    at /usr/include/boost/bind/mem_fn_template.hpp:49
#12 0x00007ffff7439618 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (
    this=0x7fff9c76abf8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253
#13 0x00007ffff743930b in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (
    this=0x7fff9c76abe8) at /usr/include/boost/bind/bind_template.hpp:20
#14 0x00007ffff7438ecd in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...)
    at /usr/include/boost/function/function_template.hpp:153
#15 0x0000000000e38f5e in boost::function0<void>::operator() (
    this=0x7fff9c76abe0)
---Type <return> to continue, or q <return> to quit---
    at /usr/include/boost/function/function_template.hpp:1013
#16 0x00007ffff731a903 in ARDOUR::AudioEngine::_start_process_thread (
    arg=0x47b1d90) at ../libs/ardour/audioengine.cc:1572
#17 0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#18 0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#19 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7fffb8098700 (LWP 26973)):
#0  0x00007ffff1989fd0 in sem_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff7435fe0 in PBD::ProcessSemaphore::wait (this=0x47a19f0)
    at /home/zth/gits/ardour/libs/pbd/pbd/semutils.h:41
#2  0x00007ffff743582a in ARDOUR::Graph::process_routes (this=0x47a18f0, 
    nframes=256, start_frame=5095056, end_frame=5095312, declick=0, 
    need_butler=@0x7fffb80979cf: false) at ../libs/ardour/graph.cc:524
#3  0x00007ffff7651144 in ARDOUR::Session::process_routes (this=0x479a770, 
    nframes=256, need_butler=@0x7fffb80979cf: false)
    at ../libs/ardour/session_process.cc:166
#4  0x00007ffff7653fce in ARDOUR::Session::process_without_events (
    this=0x479a770, nframes=256) at ../libs/ardour/session_process.cc:831
#5  0x00007ffff7651acf in ARDOUR::Session::process_with_events (
    this=0x479a770, nframes=256) at ../libs/ardour/session_process.cc:339
---Type <return> to continue, or q <return> to quit---
#6  0x00007ffff7650a4d in ARDOUR::Session::process (this=0x479a770, 
    nframes=256) at ../libs/ardour/session_process.cc:78
#7  0x00007ffff731692f in ARDOUR::AudioEngine::process_callback (
    this=0x25347a0, nframes=256) at ../libs/ardour/audioengine.cc:562
#8  0x00007ffff73164ca in ARDOUR::AudioEngine::process_thread (this=0x25347a0)
    at ../libs/ardour/audioengine.cc:448
#9  0x00007ffff7315cda in ARDOUR::AudioEngine::_process_thread (arg=0x25347a0)
    at ../libs/ardour/audioengine.cc:337
#10 0x00007ffff1ba2802 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#11 0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fffd37fe700 (LWP 26834)):
#0  0x00007ffff1987d84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff1ba3dc3 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#2  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#4  0x0000000000000000 in ?? ()

---Type <return> to continue, or q <return> to quit---
Thread 5 (Thread 0x7fffe2382700 (LWP 26656)):
#0  0x00007ffff1987d84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff50ba82f in g_cond_wait ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff72cf597 in ARDOUR::Analyser::work ()
    at ../libs/ardour/analyser.cc:81
#3  0x00007ffff72cf389 in analyser_work () at ../libs/ardour/analyser.cc:46
#4  0x0000000001385d85 in sigc::pointer_functor0<void>::operator() (
    this=0x20e3d38) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#5  0x00000000013835be in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x20e3d30)
    at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#6  0x000000000138015b in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x20e3d00)
    at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#7  0x00007ffff57bff9d in ?? ()
   from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#8  0x00007ffff50a09e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#10 0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#11 0x0000000000000000 in ?? ()
---Type <return> to continue, or q <return> to quit---

Thread 4 (Thread 0x7fffe2b83700 (LWP 26655)):
#0  0x00007ffff1987d84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff50ba82f in g_cond_wait ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff76adaa3 in peak_thread_work ()
    at ../libs/ardour/source_factory.cc:68
#3  0x0000000001385d85 in sigc::pointer_functor0<void>::operator() (
    this=0x20e3c78) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#4  0x00000000013835be in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x20e3c70)
    at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#5  0x000000000138015b in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x20e3c40)
    at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#6  0x00007ffff57bff9d in ?? ()
   from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#7  0x00007ffff50a09e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#10 0x0000000000000000 in ?? ()
---Type <return> to continue, or q <return> to quit---

Thread 3 (Thread 0x7fffe3384700 (LWP 26654)):
#0  0x00007ffff1987d84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007ffff50ba82f in g_cond_wait ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff76adaa3 in peak_thread_work ()
    at ../libs/ardour/source_factory.cc:68
#3  0x0000000001385d85 in sigc::pointer_functor0<void>::operator() (
    this=0x20e3c28) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#4  0x00000000013835be in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x20e3c20)
    at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251
#5  0x000000000138015b in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x20e3bf0)
    at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103
#6  0x00007ffff57bff9d in ?? ()
   from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#7  0x00007ffff50a09e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#9  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#10 0x0000000000000000 in ?? ()
---Type <return> to continue, or q <return> to quit---

Thread 2 (Thread 0x7fffe3b85700 (LWP 26653)):
#0  0x00007ffff08e583d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff0913774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00000000015cbddf in gui_event_loop (ptr=0x0)
    at ../gtk2_ardour/linux_vst_gui_support.cc:380
#3  0x00007ffff1983e9a in start_thread ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007ffff0919cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffff7fa19c0 (LWP 26516)):
#0  0x00007ffff74ea803 in std::_List_iterator<PBD::EventLoop::BaseRequestObject*>::operator++ (this=0x7fffffffd280) at /usr/include/c++/4.6/bits/stl_list.h:154
#1  0x00007ffff74ea0d0 in std::list<PBD::EventLoop::BaseRequestObject*, std::allocator<PBD::EventLoop::BaseRequestObject*> >::remove (this=0x363081a0, 
    __value=@0x7fffffffd438: 0x7fff90003c40)
    at /usr/include/c++/4.6/bits/list.tcc:248
#2  0x00007ffff62ab3a8 in AbstractUI<Gtkmm2ext::UIRequest>::handle_ui_requests
    (this=0x1eb09b0) at /home/zth/gits/ardour/libs/pbd/pbd/abstract_ui.cc:263
#3  0x00007ffff5ebb5f3 in BaseUI::request_handler (this=0x1eb09b0, 
    ioc=Glib::IO_IN) at ../libs/pbd/base_ui.cc:136
#4  0x00007ffff5ebe7a5 in sigc::bound_mem_functor1<bool, BaseUI, Glib::IOConditi---Type <return> to continue, or q <return> to quit---
on>::operator() (this=0x1eb34c8, _A_a1=@0x7fffffffd51c: Glib::IO_IN)
    at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1851
#5  0x00007ffff5ebe2d3 in sigc::adaptor_functor<sigc::bound_mem_functor1<bool, BaseUI, Glib::IOCondition> >::operator()<Glib::IOCondition const&> (
    this=0x1eb34c0, _A_arg1=@0x7fffffffd51c: Glib::IO_IN)
    at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:84
#6  0x00007ffff5ebdcb0 in sigc::internal::slot_call1<sigc::bound_mem_functor1<bool, BaseUI, Glib::IOCondition>, bool, Glib::IOCondition>::call_it (
    rep=0x1eb3490, a_1=@0x7fffffffd51c: Glib::IO_IN)
    at /usr/include/sigc++-2.0/sigc++/functors/slot.h:137
#7  0x00007ffff57c635c in Glib::IOSource::dispatch(sigc::slot_base*) ()
   from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#8  0x00007ffff57c5f2f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#9  0x00007ffff507ed53 in g_main_context_dispatch ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007ffff507f0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007ffff507f49a in g_main_loop_run ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007ffff4b312f7 in gtk_main ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#13 0x00007ffff629f76b in Gtkmm2ext::UI::run (this=0x1eb09b0, old_receiver=...)
    at ../libs/gtkmm2ext/gtk_ui.cc:270
---Type <return> to continue, or q <return> to quit---
#14 0x00000000011f0a83 in main (argc=1, argv=0x7fffffffd8d8)
    at ../gtk2_ardour/main.cc:525
(gdb)