Starting program: /home/mats/apps/ardour/ardour/build/gtk2_ardour/ardour-3.5.77 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". bnd txt domain [gtk2_ardour3] to /usr/local/share/locale Ardour3.5.77 (built using 3.5-77-g2da67fb and GCC version 4.7.3) ardour: [INFO]: Your system is configured to limit Ardour to only 4096 open files [New Thread 0x7fffe27d8700 (LWP 5154)] ardour: [INFO]: Loading system configuration file ./../ardour_system.rc Loading user configuration file /home/mats/.config/ardour3/ardour.rc Using SSE optimized routines [New Thread 0x7fffe1fd7700 (LWP 5155)] [New Thread 0x7fffe17d6700 (LWP 5156)] [New Thread 0x7fffe0fd5700 (LWP 5157)] Cannot xinstall SIGPIPE error handler ardour: [INFO]: Loading default ui configuration file ./../gtk2_ardour/ardour3_ui_default.conf Loading ui configuration file ./../build/gtk2_ardour/ardour3_ui_dark.rc [New Thread 0x7fffe0141800 (LWP 5158)] [New Thread 0x7fffe00c7700 (LWP 5159)] [New Thread 0x7fffd2772700 (LWP 5160)] [Thread 0x7fffd2772700 (LWP 5160) exited] [Thread 0x7fffe00c7700 (LWP 5159) exited] [New Thread 0x7fffd1194700 (LWP 5161)] [New Thread 0x7fffc928b700 (LWP 5162)] [New Thread 0x7fffc8a8a700 (LWP 5163)] [New Thread 0x7fffbf097700 (LWP 5164)] [New Thread 0x7fffbe896700 (LWP 5165)] [New Thread 0x7fffbe095700 (LWP 5166)] Found 0 along /home/mats/.config/ardour3/templates:./../templates:./../build/templates:./../gtk2_ardour/templates:./../build/gtk2_ardour/templates:./templates Announcement is: [Thread 0x7fffe0141800 (LWP 5158) exited] [Thread 0x7fffc8a8a700 (LWP 5163) exited] [Thread 0x7fffbe095700 (LWP 5166) exited] [Thread 0x7fffc928b700 (LWP 5162) exited] run dialog [New Thread 0x7fffc928b700 (LWP 5167)] [New Thread 0x7fffbe095700 (LWP 5168)] [New Thread 0x7fffc8a8a700 (LWP 5169)] [Thread 0x7fffc928b700 (LWP 5167) exited] [Thread 0x7fffc8a8a700 (LWP 5169) exited] [Thread 0x7fffbe095700 (LWP 5168) exited] [New Thread 0x7fffe00c7700 (LWP 5171)] [New Thread 0x7fffd2772700 (LWP 5172)] [New Thread 0x7fffd0138700 (LWP 5173)] [New Thread 0x7fffbe095700 (LWP 5174)] Scanning folders for bundled LV2s: ./../build/libs/LV2 [New Thread 0x7fffbc08b800 (LWP 5175)] [New Thread 0x7fffc8a8a700 (LWP 5176)] [New Thread 0x7fffc928b700 (LWP 5177)] [New Thread 0x7fff7bdf8700 (LWP 5178)] [New Thread 0x7fff7b1f3700 (LWP 5179)] using block size: 256 using block size: 256 [New Thread 0x7fff7a296700 (LWP 5180)] [New Thread 0x7fff79a95700 (LWP 5181)] [New Thread 0x7fff79294700 (LWP 5182)] [Thread 0x7fffbf097700 (LWP 5164) exited] [New Thread 0x7fffbf097700 (LWP 5184)] [New Thread 0x7fff78a93700 (LWP 5185)] [Thread 0x7fffbf097700 (LWP 5184) exited] ardour-3.5.77: /usr/include/boost/smart_ptr/shared_ptr.hpp:424: T* boost::shared_ptr::operator->() const [with T = MIDI::Name::ChannelNameSet]: Assertion `px != 0' failed. Program received signal SIGABRT, Aborted. 0x00007ffff09eb037 in raise () from /lib/x86_64-linux-gnu/libc.so.6 (gdb) thread apply all bt Thread 31 (Thread 0x7fff78a93700 (LWP 5185)): #0 0x00007ffff1cf905e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff5026935 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff4fbcb81 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff4fbd1ca in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ffff500b6b2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff500aeb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 29 (Thread 0x7fff79294700 (LWP 5182)): #0 0x00007ffff0a758dd in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff0aa7524 in usleep () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007ffff72ec4c9 in ARDOUR::AutomationWatch::thread (this=0xdff21b0) at ../libs/ardour/automation_watch.cc:137 #3 0x00007ffff72efb9d in boost::_mfi::mf0::operator() (this=0x1d8de3c0, p=0xdff21b0) at /usr/include/boost/bind/mem_fn_template.hpp:49 ---Type to continue, or q to quit--- #4 0x00007ffff72ef7f8 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x1d8de3d0, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #5 0x00007ffff72ef3a3 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x1d8de3c0) at /usr/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff72ef32e in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x1d8de3c0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007ffff72eee7e in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x1d8de390) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff572faed in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #9 0x00007ffff500aeb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 ---Type to continue, or q to quit--- Thread 28 (Thread 0x7fff79a95700 (LWP 5181)): #0 0x00007ffff1cf901d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fff7a3229c0 in ?? () from /usr/lib/lv2/TAL-NoiseMaker.lv2/TAL-NoiseMaker.so #2 0x00007fff7a341e5e in ?? () from /usr/lib/lv2/TAL-NoiseMaker.lv2/TAL-NoiseMaker.so #3 0x00007fff7a331e88 in ?? () from /usr/lib/lv2/TAL-NoiseMaker.lv2/TAL-NoiseMaker.so #4 0x00007fff7a331fc9 in ?? () from /usr/lib/lv2/TAL-NoiseMaker.lv2/TAL-NoiseMaker.so #5 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 27 (Thread 0x7fff7a296700 (LWP 5180)): #0 0x00007ffff1cfc43d in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fff7a322c8e in ?? () from /usr/lib/lv2/TAL-NoiseMaker.lv2/TAL-NoiseMaker.so #2 0x00007fff7a3427ca in ?? () from /usr/lib/lv2/TAL-NoiseMaker.lv2/TAL-NoiseMaker.so #3 0x00007fff7a2fc0b2 in ?? () ---Type to continue, or q to quit--- from /usr/lib/lv2/TAL-NoiseMaker.lv2/TAL-NoiseMaker.so #4 0x00007fff7a331e88 in ?? () from /usr/lib/lv2/TAL-NoiseMaker.lv2/TAL-NoiseMaker.so #5 0x00007fff7a331fc9 in ?? () from /usr/lib/lv2/TAL-NoiseMaker.lv2/TAL-NoiseMaker.so #6 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 26 (Thread 0x7fff7b1f3700 (LWP 5179)): #0 0x00007ffff1cfc43d in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fff7bdfd15a in ?? () from /usr/lib/lv2/ir.lv2/ir.so #2 0x00007ffff500aeb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 25 (Thread 0x7fff7bdf8700 (LWP 5178)): #0 0x00007ffff1cfc43d in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fff7bdfd15a in ?? () from /usr/lib/lv2/ir.lv2/ir.so #2 0x00007ffff500aeb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 ---Type to continue, or q to quit--- #3 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 24 (Thread 0x7fffc928b700 (LWP 5177)): #0 0x00007ffff1cfc43d in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fff88205a3e in ?? () from /usr/lib/lv2/TAL-Reverb-3.lv2/TAL-Reverb-3.so #2 0x00007fff88222b9a in ?? () from /usr/lib/lv2/TAL-Reverb-3.lv2/TAL-Reverb-3.so #3 0x00007fff881e16f2 in ?? () from /usr/lib/lv2/TAL-Reverb-3.lv2/TAL-Reverb-3.so #4 0x00007fff882126e8 in ?? () from /usr/lib/lv2/TAL-Reverb-3.lv2/TAL-Reverb-3.so #5 0x00007fff88212829 in ?? () from /usr/lib/lv2/TAL-Reverb-3.lv2/TAL-Reverb-3.so #6 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 23 (Thread 0x7fffc8a8a700 (LWP 5176)): #0 0x00007ffff0aa1fbd in poll () from /lib/x86_64-linux-gnu/libc.so.6 ---Type to continue, or q to quit--- #1 0x00007ffff4fe71dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff4fe76ba in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff5e2fac0 in BaseUI::main_thread (this=0x9cba060) at ../libs/pbd/base_ui.cc:80 #4 0x00007ffff5e33242 in sigc::bound_mem_functor0::operator() ( this=0x9cba6d8) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787 #5 0x00007ffff5e32f82 in sigc::adaptor_functor >::operator() (this=0x9cba6d0) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x00007ffff5e3294b in sigc::internal::slot_call0, void>::call_it (rep=0x9cba6a0) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff572faed in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #8 0x00007ffff500aeb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #10 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 22 (Thread 0x7fffbc08b800 (LWP 5175)): #0 0x00007ffff0aa1fbd in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff72ffc30 in ARDOUR::Butler::thread_work (this=0x2923a00) ---Type to continue, or q to quit--- at ../libs/ardour/butler.cc:150 #2 0x00007ffff72ffb7d in ARDOUR::Butler::_thread_work (arg=0x2923a00) at ../libs/ardour/butler.cc:134 #3 0x00007ffff5e57bee in fake_thread_start (arg=0x9cb9ea0) at ../libs/pbd/pthread_utils.cc:85 #4 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 21 (Thread 0x7fffbe095700 (LWP 5174)): #0 0x00007ffff1cfc43d in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff500c4f2 in g_usleep () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff72a6100 in ARDOUR::AudioEngine::meter_thread (this=0x2153840) at ../libs/ardour/audioengine.cc:382 #3 0x00007ffff72b1339 in boost::_mfi::mf0::operator() (this=0x622ca30, p=0x2153840) at /usr/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff72b0f44 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x622ca40, f=..., a=...) at /usr/include/boost/bind/bind.hpp:253 #5 0x00007ffff72b0875 in boost::_bi::bind_t to continue, or q to quit--- ::AudioEngine>, boost::_bi::list1 > >::operator() (this=0x622ca30) at /usr/include/boost/bind/bind_template.hpp:20 #6 0x00007ffff72b0038 in sigc::adaptor_functor, boost::_bi::list1 > > >::operator() (this=0x622ca30) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #7 0x00007ffff72af170 in sigc::internal::slot_call0, boost::_bi::list1 > >, void>::call_it (rep=0x622ca00) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #8 0x00007ffff572faed in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #9 0x00007ffff500aeb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 20 (Thread 0x7fffd0138700 (LWP 5173)): #0 0x00007ffff1cfb071 in sem_timedwait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fffd3b5f942 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #2 0x00007fffd3b43b7c in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #3 0x00007fffd3b425d7 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 ---Type to continue, or q to quit--- #4 0x00007fffd3dcda12 in ARDOUR::JACKAudioBackend::process_thread ( this=0x269e9b0) at ../libs/backends/jack/jack_audiobackend.cc:925 #5 0x00007fffd3dcd9c2 in ARDOUR::JACKAudioBackend::_process_thread ( arg=0x269e9b0) at ../libs/backends/jack/jack_audiobackend.cc:911 #6 0x00007fffd3b40df7 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #7 0x00007fffd3b5ea20 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #8 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #9 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 19 (Thread 0x7fffd2772700 (LWP 5172)): #0 0x00007ffff1cfbcbd in read () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fffd3b608eb in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #2 0x00007fffd3b6384a in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #3 0x00007fffd3b5ea20 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #4 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 18 (Thread 0x7fffe00c7700 (LWP 5171)): #0 0x00007ffff1cf8ca4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fffd3b60014 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 ---Type to continue, or q to quit--- #2 0x00007fffd3b56925 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #3 0x00007fffd3b5ea20 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0 #4 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 13 (Thread 0x7fffbe896700 (LWP 5165)): #0 0x00007ffff0aa1fbd in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff4fe71dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff4fe7304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff4fe7361 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ffff500aeb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 9 (Thread 0x7fffd1194700 (LWP 5161)): #0 0x00007ffff0aa1fbd in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff4fe71dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff4fe76ba in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fffed2ad4f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 ---Type to continue, or q to quit--- #4 0x00007ffff500aeb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 5 (Thread 0x7fffe0fd5700 (LWP 5157)): #0 0x00007ffff1cf8ca4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff502683f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff725b6f5 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:81 #3 0x00007ffff725b4dd in analyser_work () at ../libs/ardour/analyser.cc:46 #4 0x00000000014a7f17 in sigc::pointer_functor0::operator() ( this=0x219cf98) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #5 0x00000000014a55c0 in sigc::adaptor_functor >::operator() (this=0x219cf90) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #6 0x00000000014a1f3f in sigc::internal::slot_call0, void>::call_it (rep=0x219cf60) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #7 0x00007ffff572faed in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 ---Type to continue, or q to quit--- #8 0x00007ffff500aeb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #10 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 4 (Thread 0x7fffe17d6700 (LWP 5156)): #0 0x00007ffff1cf8ca4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff502683f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff7667246 in peak_thread_work () at ../libs/ardour/source_factory.cc:68 #3 0x00000000014a7f17 in sigc::pointer_functor0::operator() ( this=0x21ec338) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x00000000014a55c0 in sigc::adaptor_functor >::operator() (this=0x21ec330) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #5 0x00000000014a1f3f in sigc::internal::slot_call0, void>::call_it (rep=0x21ec300) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007ffff572faed in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #7 0x00007ffff500aeb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 ---Type to continue, or q to quit--- #8 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #9 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7fffe1fd7700 (LWP 5155)): #0 0x00007ffff1cf8ca4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff502683f in g_cond_wait () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff7667246 in peak_thread_work () at ../libs/ardour/source_factory.cc:68 #3 0x00000000014a7f17 in sigc::pointer_functor0::operator() ( this=0x210ed98) at /usr/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x00000000014a55c0 in sigc::adaptor_functor >::operator() (this=0x210ed90) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:251 #5 0x00000000014a1f3f in sigc::internal::slot_call0, void>::call_it (rep=0x210ed60) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:103 #6 0x00007ffff572faed in ?? () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 #7 0x00007ffff500aeb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007ffff1cf4f8e in start_thread () ---Type to continue, or q to quit--- from /lib/x86_64-linux-gnu/libpthread.so.0 #9 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7fffe27d8700 (LWP 5154)): #0 0x00007ffff0a758dd in nanosleep () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff0aa7524 in usleep () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x000000000175dd0e in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:380 #3 0x00007ffff1cf4f8e in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007ffff0aaea0d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 1 (Thread 0x7ffff7f97a00 (LWP 5149)): #0 0x00007ffff09eb037 in raise () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff09ee698 in abort () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007ffff09e3e03 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #3 0x00007ffff09e3eb2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000feacab in boost::shared_ptr::operator-> (this=0x7fffffffca60) at /usr/include/boost/smart_ptr/shared_ptr.hpp:424 #5 0x00007ffff6891efc in MIDI::Name::MasterDeviceNames::find_patch ( this=0x1bc12f10, mode=..., channel=0 '\000', key=...) at ../libs/midi++2/midnam_patch.cc:545 #6 0x00007ffff6892271 in MIDI::Name::MasterDeviceNames::note_name ( ---Type to continue, or q to quit--- this=0x1bc12f10, mode_name=..., channel=0 '\000', bank=0, program=0 '\000', number=72 'H') at ../libs/midi++2/midnam_patch.cc:590 #7 0x0000000001305d08 in MidiRegionView::show_verbose_cursor ( this=0x215b7af0, n=...) at ../gtk2_ardour/midi_region_view.cc:3786 #8 0x0000000001301eb3 in MidiRegionView::note_entered (this=0x215b7af0, ev=0x215c2ad0) at ../gtk2_ardour/midi_region_view.cc:3105 #9 0x0000000000fe4c5f in Gnome::Canvas::CanvasNoteEvent::on_event ( this=0x215c2ad0, ev=0x284cee0) at ../gtk2_ardour/canvas-note-event.cc:268 #10 0x0000000000fe8573 in Gnome::Canvas::CanvasNote::on_event ( this=0x215c2ac0, ev=0x284cee0) at ../gtk2_ardour/canvas-note.cc:46 #11 0x00007ffff298c6e0 in Gnome::Canvas::Item_Class::event_callback(_GnomeCanvasItem*, _GdkEvent*) () from /usr/lib/libgnomecanvasmm-2.6.so.1 #12 0x00007ffff2748c09 in gnome_canvas_marshal_BOOLEAN__BOXED () from /usr/lib/x86_64-linux-gnu/libgnomecanvas-2.so.0 #13 0x00007ffff54af620 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #14 0x00007ffff54c0af8 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #15 0x00007ffff54c8996 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #16 0x00007ffff54c8f92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #17 0x00007ffff274e42d in ?? () ---Type to continue, or q to quit--- from /usr/lib/x86_64-linux-gnu/libgnomecanvas-2.so.0 #18 0x00007ffff274e6f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgnomecanvas-2.so.0 #19 0x00007ffff274f21f in ?? () from /usr/lib/x86_64-linux-gnu/libgnomecanvas-2.so.0 #20 0x00007ffff4a9b929 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #21 0x00007ffff54af620 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #22 0x00007ffff54c0af8 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #23 0x00007ffff54c8996 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #24 0x00007ffff54c8f92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #25 0x00007ffff4bb4d9e in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #26 0x00007ffff4a99ca4 in gtk_propagate_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #27 0x00007ffff4a9a00b in gtk_main_do_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #28 0x00007ffff470eccc in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0 ---Type to continue, or q to quit--- #29 0x00007ffff4fe6f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #30 0x00007ffff4fe7248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #31 0x00007ffff4fe76ba in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #32 0x00007ffff4a98fe7 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 #33 0x00007ffff622797d in Gtkmm2ext::UI::run (this=0x23fa340, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:273 #34 0x00000000012c285b in main (argc=1, argv=0x7fffffffdd78) at ../gtk2_ardour/main.cc:519