0x7fff942ff750 note 64/0 was already on, now at 2 0x7fff942eeda0 note 57/0 was already on, now at 2 0x28ad752c note 57/0 was already on, now at 2 0x28addde2 note 57/0 was already on, now at 2 ardour-3.0: ../libs/evoral/src/libsmf/smf.c:453: smf_track_add_event: Assertion `track->next_event_number == 0' failed. Program received signal SIGABRT, Aborted. 0x00007ffff085f425 in raise () from /lib/x86_64-linux-gnu/libc.so.6 (gdb) thread apply all bt Thread 78 (Thread 0x7fff6a7df700 (LWP 29293)): #0 0x00007ffff08e883d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff0916774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fff69985551 in AFX_engine::run_engine() () from /usr/lib/lv2/fc70.lv2/fc70-ext-ui.so #3 0x00007fff6997bfd3 in start_ui_thread(void*) () from /usr/lib/lv2/fc70.lv2/fc70-ext-ui.so #4 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 75 (Thread 0x7fff6b7fe700 (LWP 7903)): #0 0x00007ffff08e883d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff0916774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007ffff7361c56 in ARDOUR::AutomationWatch::thread (this=0x39d00d90) at ../libs/ardour/automation_watch.cc:135 #3 0x00007ffff736517e in boost::_mfi::mf0::operator() (this=0x39d141f0, p=0x39d00d90) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff7364dea in boost::_bi::list1 >::operator(), boost::_b---Type to continue, or q to quit--- i::list0> (this=0x39d14200, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #5 0x00007ffff73649b5 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x39d141f0) at /usr/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff736494a in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x39d141f0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007ffff73644d0 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x39d141c0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff57c1f9d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #9 0x00007ffff50a29e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #12 0x0000000000000000 in ?? () Thread 74 (Thread 0x7fff6bfff700 (LWP 7876)): ---Type to continue, or q to quit--- #0 0x00007ffff198d52d in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff50a40a2 in g_usleep () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff7317d0e in ARDOUR::AudioEngine::meter_thread (this=0x24fce00) at ../libs/ardour/audioengine.cc:764 #3 0x00007ffff7329f8c in boost::_mfi::mf0::operator() (this=0x2f85d5c0, p=0x24fce00) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff73299e0 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x2f85d5d0, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #5 0x00007ffff7328ec5 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x2f85d5c0) at /usr/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff7328204 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x2f85d5c0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007ffff7326b6a in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x2f85d590) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 ---Type to continue, or q to quit--- #8 0x00007ffff57c1f9d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #9 0x00007ffff50a29e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #12 0x0000000000000000 in ?? () Thread 73 (Thread 0x7fff844ce700 (LWP 7875)): #0 0x00007ffff08e883d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff0916774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fff9c5e3f4b in LinuxSampler::DiskThreadBase::Main (this=0x29b8fde0) at ../common/DiskThreadBase.h:515 #3 0x00007fff9c66ec44 in LinuxSampler::__pthread_launcher (thread=0x29b8fde0) at Thread.cpp:398 #4 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 65 (Thread 0x7fff84ccf700 (LWP 7859)): #0 0x00007ffff08e883d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6 ---Type to continue, or q to quit--- #1 0x00007ffff0916774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fff84ce6681 in AFX_engine::run_engine() () from /usr/lib/lv2/fc70.lv2/fc70-dsp.so #3 0x00007fff84cd8213 in start_ui_thread(void*) () from /usr/lib/lv2/fc70.lv2/fc70-dsp.so #4 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 64 (Thread 0x7fff8574b700 (LWP 7852)): #0 0x00007ffff08e883d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff0916774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fff85792eb7 in AFX_engine::run_engine() () from /usr/lib/lv2/mkii-graph-eq2.lv2/mkii-graph-eq2-lv2.so #3 0x00007fff85780773 in start_ui_thread(void*) () from /usr/lib/lv2/mkii-graph-eq2.lv2/mkii-graph-eq2-lv2.so #4 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 62 (Thread 0x7fffd99a5700 (LWP 7838)): ---Type to continue, or q to quit--- #0 0x00007ffff198d52d in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fff878d39ee in juce::Thread::sleep(int) () from /usr/lib/lxvst/AspectVST.so #2 0x00007fff8784ea78 in juce::MessageManager::runDispatchLoopUntil(int) () from /usr/lib/lxvst/AspectVST.so #3 0x00007fff877b827a in SharedMessageThread::run() () from /usr/lib/lxvst/AspectVST.so #4 0x00007fff878f089b in juce::Thread::threadEntryPoint() () from /usr/lib/lxvst/AspectVST.so #5 0x00007fff878d378d in juce::threadEntryProc(void*) () from /usr/lib/lxvst/AspectVST.so #6 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #8 0x0000000000000000 in ?? () Thread 61 (Thread 0x7fff87e7c700 (LWP 7837)): #0 0x00007ffff08e883d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff0916774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fff9c588abb in LinuxSampler::DiskThreadBase::Main (this=0x256a26d0) at ../common/DiskThreadBase.h:515 ---Type to continue, or q to quit--- #3 0x00007fff9c66ec44 in LinuxSampler::__pthread_launcher (thread=0x256a26d0) at Thread.cpp:398 #4 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 53 (Thread 0x7fff87fff700 (LWP 7807)): #0 0x00007ffff08e883d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff0916774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fff9c5e3f4b in LinuxSampler::DiskThreadBase::Main (this=0x19e79b90) at ../common/DiskThreadBase.h:515 #3 0x00007fff9c66ec44 in LinuxSampler::__pthread_launcher (thread=0x19e79b90) at Thread.cpp:398 #4 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 45 (Thread 0x7fff87efd700 (LWP 7795)): #0 0x00007ffff08e883d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff0916774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6 ---Type to continue, or q to quit--- #2 0x00007fff9c588abb in LinuxSampler::DiskThreadBase::Main (this=0x18dad400) at ../common/DiskThreadBase.h:515 #3 0x00007fff9c66ec44 in LinuxSampler::__pthread_launcher (thread=0x18dad400) at Thread.cpp:398 #4 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 37 (Thread 0x7fff87f7e700 (LWP 7787)): #0 0x00007ffff08e883d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff0916774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fff9c5e3f4b in LinuxSampler::DiskThreadBase::Main (this=0xd1bd1b0) at ../common/DiskThreadBase.h:515 #3 0x00007fff9c66ec44 in LinuxSampler::__pthread_launcher (thread=0xd1bd1b0) at Thread.cpp:398 #4 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () ---Type to continue, or q to quit--- Thread 29 (Thread 0x7fff9c0b3700 (LWP 7758)): #0 0x00007ffff08e883d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff0916774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fff9c5e3f4b in LinuxSampler::DiskThreadBase::Main (this=0x6136250) at ../common/DiskThreadBase.h:515 #3 0x00007fff9c66ec44 in LinuxSampler::__pthread_launcher (thread=0x6136250) at Thread.cpp:398 #4 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 26 (Thread 0x7fff9c134700 (LWP 7750)): #0 0x00007ffff1989d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fff9c66e0a5 in LinuxSampler::Condition::WaitIf ( this=0x7fff9c8e0348, bCondition=false, TimeoutSeconds=0, TimeoutNanoSeconds=0) at Condition.cpp:339 #2 0x00007fff9c615acb in LinuxSampler::InstrumentManagerThread::Main ( this=0x7fff9c8e0200) at InstrumentManagerThread.cpp:149 #3 0x00007fff9c66ec44 in LinuxSampler::__pthread_launcher ( thread=0x7fff9c8e0200) at Thread.cpp:398 ---Type to continue, or q to quit--- #4 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 20 (Thread 0x7fff9c1b5700 (LWP 7744)): #0 0x00007ffff08e883d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff08e86dc in sleep () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fff9c623e3a in LinuxSampler::EventThread::Main (this=0x50cd3c0) at Plugin.cpp:91 #3 0x00007fff9c66ec44 in LinuxSampler::__pthread_launcher (thread=0x50cd3c0) at Thread.cpp:398 #4 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 19 (Thread 0x7fff9c236700 (LWP 7743)): #0 0x00007ffff0916023 in select () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fff9c5724e3 in LinuxSampler::LSCPServer::Main (this=0x50cc1b0) at lscpserver.cpp:536 #2 0x00007fff9c66ec44 in LinuxSampler::__pthread_launcher (thread=0x50cc1b0) at Thread.cpp:398 ---Type to continue, or q to quit--- #3 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x0000000000000000 in ?? () Thread 18 (Thread 0x7fffda1a6700 (LWP 7742)): #0 0x00007ffff0911303 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff5081036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff508149a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff5ebcf9f in BaseUI::main_thread (this=0x4eecdf0) at ../libs/pbd/base_ui.cc:80 #4 0x00007ffff5ec06d9 in sigc::bound_mem_functor0::operator() ( this=0x4eed558) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #5 0x00007ffff5ec041a in sigc::adaptor_functor >::operator() (this=0x4eed550) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x00007ffff5ebfe01 in sigc::internal::slot_call0, void>::call_it (rep=0x4eed520) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff57c1f9d in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #8 0x00007ffff50a29e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 ---Type to continue, or q to quit--- #9 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #10 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #11 0x0000000000000000 in ?? () Thread 17 (Thread 0x7fff9cb6a800 (LWP 7741)): #0 0x00007ffff0911303 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff73745f9 in ARDOUR::Butler::thread_work (this=0x47a99a0) at ../libs/ardour/butler.cc:150 #2 0x00007ffff7374553 in ARDOUR::Butler::_thread_work (arg=0x47a99a0) at ../libs/ardour/butler.cc:134 #3 0x00007ffff5ee376c in fake_thread_start (arg=0x4eecc30) at ../libs/pbd/pthread_utils.cc:80 #4 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 16 (Thread 0x7fffb80bc700 (LWP 7740)): #0 0x00007ffff198bfd0 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff74353dc in PBD::ProcessSemaphore::wait (this=0x47ab4c0) at /home/zth/gits/ardour/libs/pbd/pbd/semutils.h:41 ---Type to continue, or q to quit--- #2 0x00007ffff7432feb in ARDOUR::Graph::restart_cycle (this=0x47ab3e0) at ../libs/ardour/graph.cc:254 #3 0x00007ffff7432fb5 in ARDOUR::Graph::dec_ref (this=0x47ab3e0) at ../libs/ardour/graph.cc:241 #4 0x00007ffff7439436 in ARDOUR::GraphNode::finish (this=0x4fb9e18, chain=0) at ../libs/ardour/graphnode.cc:71 #5 0x00007ffff7433b4d in ARDOUR::Graph::run_one (this=0x47ab3e0) at ../libs/ardour/graph.cc:394 #6 0x00007ffff7433d35 in ARDOUR::Graph::helper_thread (this=0x47ab3e0) at ../libs/ardour/graph.cc:411 #7 0x00007ffff7438dbe in boost::_mfi::mf0::operator() ( this=0x7fffb80bbbe8, p=0x47ab3e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #8 0x00007ffff7438a14 in boost::_bi::list1 >::operator(), boost::_bi::list0> ( this=0x7fffb80bbbf8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #9 0x00007ffff7438707 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() ( this=0x7fffb80bbbe8) at /usr/include/boost/bind/bind_template.hpp:20 #10 0x00007ffff74382c9 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 ---Type to continue, or q to quit--- #11 0x0000000000e38bee in boost::function0::operator() ( this=0x7fffb80bbbe0) at /usr/include/boost/function/function_template.hpp:1013 #12 0x00007ffff731b027 in ARDOUR::AudioEngine::_start_process_thread ( arg=0x47bbc80) at ../libs/ardour/audioengine.cc:1572 #13 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #14 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #15 0x0000000000000000 in ?? () Thread 15 (Thread 0x7fffb813d700 (LWP 7739)): #0 0x00007ffff198bfd0 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff74353dc in PBD::ProcessSemaphore::wait (this=0x47ab4a0) at /home/zth/gits/ardour/libs/pbd/pbd/semutils.h:41 #2 0x00007ffff74339db in ARDOUR::Graph::run_one (this=0x47ab3e0) at ../libs/ardour/graph.cc:380 #3 0x00007ffff7433d35 in ARDOUR::Graph::helper_thread (this=0x47ab3e0) at ../libs/ardour/graph.cc:411 #4 0x00007ffff7438dbe in boost::_mfi::mf0::operator() ( this=0x7fffb813cbe8, p=0x47ab3e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff7438a14 in boost::_bi::list1 >:---Type to continue, or q to quit--- :operator(), boost::_bi::list0> ( this=0x7fffb813cbf8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #6 0x00007ffff7438707 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() ( this=0x7fffb813cbe8) at /usr/include/boost/bind/bind_template.hpp:20 #7 0x00007ffff74382c9 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 #8 0x0000000000e38bee in boost::function0::operator() ( this=0x7fffb813cbe0) at /usr/include/boost/function/function_template.hpp:1013 #9 0x00007ffff731b027 in ARDOUR::AudioEngine::_start_process_thread ( arg=0x47bba80) at ../libs/ardour/audioengine.cc:1572 #10 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #12 0x0000000000000000 in ?? () Thread 14 (Thread 0x7fffd808c700 (LWP 7738)): #0 0x00007ffff198bfd0 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff74353dc in PBD::ProcessSemaphore::wait (this=0x47ab4a0) ---Type to continue, or q to quit--- at /home/zth/gits/ardour/libs/pbd/pbd/semutils.h:41 #2 0x00007ffff74339db in ARDOUR::Graph::run_one (this=0x47ab3e0) at ../libs/ardour/graph.cc:380 #3 0x00007ffff7433f63 in ARDOUR::Graph::main_thread (this=0x47ab3e0) at ../libs/ardour/graph.cc:449 #4 0x00007ffff7438dbe in boost::_mfi::mf0::operator() ( this=0x7fffd808bbe8, p=0x47ab3e0) at /usr/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff7438a14 in boost::_bi::list1 >::operator(), boost::_bi::list0> ( this=0x7fffd808bbf8, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #6 0x00007ffff7438707 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() ( this=0x7fffd808bbe8) at /usr/include/boost/bind/bind_template.hpp:20 #7 0x00007ffff74382c9 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 #8 0x0000000000e38bee in boost::function0::operator() ( this=0x7fffd808bbe0) at /usr/include/boost/function/function_template.hpp:1013 #9 0x00007ffff731b027 in ARDOUR::AudioEngine::_start_process_thread ( arg=0x47bb880) at ../libs/ardour/audioengine.cc:1572 ---Type to continue, or q to quit--- #10 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #12 0x0000000000000000 in ?? () Thread 13 (Thread 0x7fffd814d700 (LWP 7737)): #0 0x00007ffff0911303 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff1ba4586 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #2 0x00007ffff1ba490a in jack_cycle_wait () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #3 0x00007ffff7316bda in ARDOUR::AudioEngine::process_thread (this=0x24fce00) at ../libs/ardour/audioengine.cc:446 #4 0x00007ffff73163fe in ARDOUR::AudioEngine::_process_thread (arg=0x24fce00) at ../libs/ardour/audioengine.cc:337 #5 0x00007ffff1ba4802 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #6 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #8 0x0000000000000000 in ?? () Thread 12 (Thread 0x7fffc32ef700 (LWP 7630)): #0 0x00007ffff1989d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 ---Type to continue, or q to quit--- #1 0x00007ffff1ba5dc3 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #2 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000000000 in ?? () Thread 5 (Thread 0x7fffe2385700 (LWP 20266)): #0 0x00007ffff1989d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff50bc82f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff72cfe67 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:81 #3 0x00007ffff72cfc59 in analyser_work () at ../libs/ardour/analyser.cc:46 #4 0x00000000013852c5 in sigc::pointer_functor0::operator() ( this=0x20f8258) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #5 0x0000000001382afe in sigc::adaptor_functor >::operator() (this=0x20f8250) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x000000000137f69b in sigc::internal::slot_call0, void>::call_it (rep=0x20f8220) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff57c1f9d in ?? () ---Type to continue, or q to quit--- from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #8 0x00007ffff50a29e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #10 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #11 0x0000000000000000 in ?? () Thread 4 (Thread 0x7fffe2b86700 (LWP 20265)): #0 0x00007ffff1989d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff50bc82f 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 0x00000000013852c5 in sigc::pointer_functor0::operator() ( this=0x20f8888) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x0000000001382afe in sigc::adaptor_functor >::operator() (this=0x20f8880) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #5 0x000000000137f69b in sigc::internal::slot_call0, void>::call_it (rep=0x20f8850) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007ffff57c1f9d in ?? () ---Type to continue, or q to quit--- from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #7 0x00007ffff50a29e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #9 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #10 0x0000000000000000 in ?? () Thread 3 (Thread 0x7fffe3387700 (LWP 20264)): #0 0x00007ffff1989d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff50bc82f 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 0x00000000013852c5 in sigc::pointer_functor0::operator() ( this=0x20f9f88) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x0000000001382afe in sigc::adaptor_functor >::operator() (this=0x20f9f80) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #5 0x000000000137f69b in sigc::internal::slot_call0, void>::call_it (rep=0x20f9f50) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007ffff57c1f9d in ?? () ---Type to continue, or q to quit--- from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #7 0x00007ffff50a29e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #9 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #10 0x0000000000000000 in ?? () Thread 2 (Thread 0x7fffe3b88700 (LWP 20263)): #0 0x00007ffff08e883d in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff0916774 in usleep () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00000000015cae13 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:380 #3 0x00007ffff1985e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007ffff091ccbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x0000000000000000 in ?? () Thread 1 (Thread 0x7ffff7fa29c0 (LWP 20158)): #0 0x00007ffff085f425 in raise () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff0862b8b in abort () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007ffff08580ee in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #3 0x00007ffff0858192 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x00007fffee8b772f in smf_track_add_event (track=0x4086caa0, ---Type to continue, or q to quit--- event=0x40158610) at ../libs/evoral/src/libsmf/smf.c:453 #5 0x00007fffee8be27a in smf_track_add_event_pulses (track=0x4086caa0, event=0x40158610, pulses=0) at ../libs/evoral/src/libsmf/smf_tempo.c:425 #6 0x00007fffee8be1b7 in smf_track_add_event_delta_pulses (track=0x4086caa0, event=0x40158610, delta=0) at ../libs/evoral/src/libsmf/smf_tempo.c:409 #7 0x00007ffff65c8bdb in Evoral::SMF::append_event_delta (this=0x28ad92b0, delta_t=0, size=3, buf=0x404772a0 "\260@", note_id=1325) at ../libs/evoral/src/SMF.cpp:334 #8 0x00007ffff76a17a8 in ARDOUR::SMFSource::append_event_unlocked_beats ( this=0x28ad9030, ev=...) at ../libs/ardour/smf_source.cc:328 #9 0x00007ffff74a6747 in ARDOUR::MidiModel::sync_to_source (this=0x2e61c190) at ../libs/ardour/midi_model.cc:1413 #10 0x00007ffff74cffd3 in ARDOUR::MidiSource::session_saved (this=0x28ad9030) at ../libs/ardour/midi_source.cc:411 #11 0x00007ffff765ea4a in ARDOUR::Session::save_state (this=0x47a4120, snapshot_name=..., pending=true, switch_to_snapshot=false) at ../libs/ardour/session_state.cc:769 #12 0x00007ffff765d93d in ARDOUR::Session::maybe_write_autosave ( this=0x47a4120) at ../libs/ardour/session_state.cc:622 #13 0x0000000000e43942 in ARDOUR_UI::autosave_session (this=0x1eaec20) at ../gtk2_ardour/ardour_ui.cc:596 #14 0x0000000000e73caf in sigc::bound_mem_functor0::operator() (this=0x4002fcc8) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 ---Type to continue, or q to quit--- #15 0x0000000000e6eb3c in sigc::adaptor_functor >::operator() (this=0x4002fcc0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #16 0x0000000000e686a1 in sigc::internal::slot_call0, bool>::call_it (rep=0x4002fc90) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #17 0x00007ffff57c8392 in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #18 0x00007ffff508191b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007ffff5080d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007ffff50810a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007ffff508149a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #22 0x00007ffff4b332f7 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #23 0x00007ffff62a076b in Gtkmm2ext::UI::run (this=0x1eaec20, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:270 #24 0x00000000011f006f in main (argc=1, argv=0x7fffffffd8d8) at ../gtk2_ardour/main.cc:525 (gdb)