demembration@demembration666:/opt/Ardour-5.12.0/bin$ ./ardour5 --gdb GNU gdb (GDB) 8.1 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-pc-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /opt/Ardour-5.12.0/bin/ardour-5.12.0...(no debugging symbols found)...done. (gdb) run Starting program: /opt/Ardour-5.12.0/bin/ardour-5.12.0 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". bind txt domain [gtk2_ardour5] to /this/cannot/exist Ardour5.12.0 (built using 5.12 and GCC version 5.2.1 20150903) ardour: [INFO]: Your system is configured to limit Ardour to only 1048576 open files ardour: [INFO]: Loading system configuration file /opt/Ardour-5.12.0/etc/system_config ardour: [INFO]: Loading user configuration file /home/demembration/.config/ardour5/config [New Thread 0x7fffe88d3700 (LWP 1773)] ardour: [INFO]: CPU vendor: GenuineIntel ardour: [INFO]: CPU brand: Intel(R) Core(TM)2 Duo CPU E7500 @ 2.93GHz ardour: [INFO]: Using SSE optimized routines [New Thread 0x7fffe80d2700 (LWP 1774)] [New Thread 0x7fffe78d1700 (LWP 1775)] [New Thread 0x7fffe70d0700 (LWP 1776)] [New Thread 0x7fffe4c20700 (LWP 1777)] [New Thread 0x7fffdffff700 (LWP 1778)] Cannot xinstall SIGPIPE error handler ardour: [INFO]: Loading default ui configuration file /opt/Ardour-5.12.0/etc/default_ui_config ardour: [INFO]: Loading user ui configuration file /home/demembration/.config/ardour5/ui_config Color shuttle bg not found ardour: [INFO]: Loading color file /opt/Ardour-5.12.0/share/themes/dark-ardour.colors ardour: [INFO]: Loading ui configuration file /opt/Ardour-5.12.0/etc/clearlooks.rc ardour: [INFO]: Loading ui configuration file /opt/Ardour-5.12.0/etc/clearlooks.rc [New Thread 0x7fffdd907800 (LWP 1779)] [New Thread 0x7fffdd88d700 (LWP 1780)] [New Thread 0x7fffdd00a700 (LWP 1781)] Cannot connect to server socket err = Bestand of map bestaat niet Cannot connect to server request channel jack server is not running or cannot be started JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock [New Thread 0x7fffdd00a700 (LWP 1782)] [Thread 0x7fffdd00a700 (LWP 1781) exited] Cannot connect to server socket err = Bestand of map bestaat niet Cannot connect to server request channel jack server is not running or cannot be started JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock [Thread 0x7fffdd00a700 (LWP 1782) exited] [Thread 0x7fffdd88d700 (LWP 1780) exited] [New Thread 0x7fffdd00a700 (LWP 1783)] Cannot connect to server socket err = Bestand of map bestaat niet Cannot connect to server request channel ardour: [ERROR]: HTTP request failed: (6) Could not resolve host: community.ardour.org jack server is not running or cannot be started JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock [Thread 0x7fffdd907800 (LWP 1779) exited] JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock [New Thread 0x7fffdd00a700 (LWP 1784)] Cannot connect to server socket err = Bestand of map bestaat niet Cannot connect to server request channel [Thread 0x7fffdd00a700 (LWP 1783) exited] jack server is not running or cannot be started JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock [Thread 0x7fffdd00a700 (LWP 1784) exited] JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock [New Thread 0x7fffdd88d700 (LWP 1785)] [New Thread 0x7fffbe77e700 (LWP 1786)] [New Thread 0x7fffbdf7d700 (LWP 1787)] Found 6 along /home/demembration/.config/ardour5/templates:/opt/Ardour-5.12.0/share/templates run dialog [Thread 0x7fffbe77e700 (LWP 1786) exited] [New Thread 0x7fffdd00a700 (LWP 1788)] Cannot connect to server socket err = Bestand of map bestaat niet Cannot connect to server request channel jack server is not running or cannot be started JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock [Thread 0x7fffdd00a700 (LWP 1788) exited] [Thread 0x7fffbdf7d700 (LWP 1787) exited] [New Thread 0x7fffdd00a700 (LWP 1789)] Cannot connect to server socket err = Bestand of map bestaat niet Cannot connect to server request channel jack server is not running or cannot be started JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock [Thread 0x7fffdd00a700 (LWP 1789) exited] [New Thread 0x7fffdd00a700 (LWP 1790)] Cannot connect to server socket err = Bestand of map bestaat niet Cannot connect to server request channel jack server is not running or cannot be started JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock [Thread 0x7fffdd00a700 (LWP 1790) exited] [New Thread 0x7fffbdf7d700 (LWP 1792)] [New Thread 0x7fffdc091d80 (LWP 1793)] [New Thread 0x7fffdc078d80 (LWP 1794)] [New Thread 0x7fffdc05fd80 (LWP 1795)] [New Thread 0x7fffdc046d80 (LWP 1796)] [New Thread 0x7fffdc02dd80 (LWP 1797)] convolution: samplerate mismatch preset:48000 host:44100 convolution: samplerate mismatch preset:48000 host:44100 convolution: samplerate mismatch preset:48000 host:44100 convolution: samplerate mismatch preset:48000 host:44100 convolution: samplerate mismatch preset:48000 host:44100 convolution: samplerate mismatch preset:48000 host:44100 convolution: samplerate mismatch preset:48000 host:44100 convolution: samplerate mismatch preset:48000 host:44100 convolution: samplerate mismatch preset:48000 host:44100 convolution: samplerate mismatch preset:48000 host:44100 convolution: samplerate mismatch preset:48000 host:44100 convolution: samplerate mismatch preset:48000 host:44100 Scanning folders for bundled LV2s: /opt/Ardour-5.12.0/lib/LV2 [New Thread 0x7fffbe77e700 (LWP 1798)] [New Thread 0x7fffbcea2700 (LWP 1799)] [New Thread 0x7fffb7fff700 (LWP 1800)] [Thread 0x7fffb7fff700 (LWP 1800) exited] [Thread 0x7fffbe77e700 (LWP 1798) exited] [New Thread 0x7fffb7fff700 (LWP 1802)] [Thread 0x7fffb7fff700 (LWP 1802) exited] [New Thread 0x7fffb7fff700 (LWP 1804)] [Thread 0x7fffb7fff700 (LWP 1804) exited] Set cursor set to default [New Thread 0x7fffb7fff700 (LWP 1805)] [New Thread 0x7fffbc683d80 (LWP 1806)] [New Thread 0x7fffbc66ad80 (LWP 1807)] [New Thread 0x7fffdd00a700 (LWP 1808)] [New Thread 0x7fffbe77e700 (LWP 1809)] [Thread 0x7fffbcea2700 (LWP 1799) exited] actually writing state to /media/Recording/Fade Away new 2018/Fade Away new 2018.tmp renaming state to /media/Recording/Fade Away new 2018/Fade Away new 2018.ardour [New Thread 0x7fffbcea2700 (LWP 1810)] [New Thread 0x7fffb67fc700 (LWP 1811)] [New Thread 0x7fffb5ffb700 (LWP 1812)] [New Thread 0x7fffb57fa700 (LWP 1813)] [Thread 0x7fffb7fff700 (LWP 1805) exited] actually writing state to /media/Recording/Fade Away new 2018/Fade Away new 2018.tmp renaming state to /media/Recording/Fade Away new 2018/Fade Away new 2018.pending WARNING: Sequence: Unknown event type 1: FF ** (ardour-5.12.0:1769): CRITICAL **: SMF error: end of buffer in expected_message_length(). ** (ardour-5.12.0:1769): CRITICAL **: Added event is invalid WARNING: Sequence: Unknown event type 1: FF ** (ardour-5.12.0:1769): CRITICAL **: SMF error: end of buffer in expected_message_length(). ** (ardour-5.12.0:1769): CRITICAL **: Added event is invalid WARNING: Sequence: Unknown event type 1: FF ** (ardour-5.12.0:1769): CRITICAL **: SMF error: end of buffer in expected_message_length(). ** (ardour-5.12.0:1769): CRITICAL **: Added event is invalid WARNING: Sequence: Unknown event type 1: FF ** (ardour-5.12.0:1769): CRITICAL **: SMF error: end of buffer in expected_message_length(). ** (ardour-5.12.0:1769): CRITICAL **: Added event is invalid WARNING: Sequence: Unknown event type 1: FF ** (ardour-5.12.0:1769): CRITICAL **: SMF error: end of buffer in expected_message_length(). ** (ardour-5.12.0:1769): CRITICAL **: Added event is invalid WARNING: Sequence: Unknown event type 1: FF ** (ardour-5.12.0:1769): CRITICAL **: SMF error: end of buffer in expected_message_length(). ** (ardour-5.12.0:1769): CRITICAL **: Added event is invalid ** (ardour-5.12.0:1769): CRITICAL **: SMF error: end of buffer in expected_message_length(). ** (ardour-5.12.0:1769): CRITICAL **: Event #1 on track #1 is invalid. terminate called after throwing an instance of 'Evoral::SMF::FileError' what(): Unknown SMF error Thread 34 "ardour-5.12.0" received signal SIGABRT, Aborted. [Switching to Thread 0x7fffdd00a700 (LWP 1808)] 0x00007fffed104fff in raise () from /lib/x86_64-linux-gnu/libc.so.6 (gdb) thread apply all bt Thread 39 (Thread 0x7fffb57fa700 (LWP 1813)): #0 0x00007fffed1b6229 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff47a500c in g_cond_wait () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #2 0x00007ffff79aa2ec in ArdourWaveView::WaveViewDrawRequestQueue::dequeue(bool) () from /opt/Ardour-5.12.0/lib/libwaveview.so.0 #3 0x00007ffff79aa73c in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () from /opt/Ardour-5.12.0/lib/libwaveview.so.0 #4 0x00007ffff79aa784 in ArdourWaveView::WaveViewDrawingThread::run() () from /opt/Ardour-5.12.0/lib/libwaveview.so.0 #5 0x00007ffff4cece7d in ?? () from /opt/Ardour-5.12.0/lib/libglibmm-2.4.so.1 #6 0x00007ffff4783235 in ?? () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #7 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 38 (Thread 0x7fffb5ffb700 (LWP 1812)): #0 0x00007ffff04c17dd in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff4784a58 in g_usleep () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #2 0x00007ffff6db6eb8 in ARDOUR::AutomationWatch::thread() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #3 0x00007ffff4cece7d in ?? () from /opt/Ardour-5.12.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff4783235 in ?? () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #5 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 37 (Thread 0x7fffb67fc700 (LWP 1811)): #0 0x00007ffff04be15f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff719b7dc in ARDOUR::Session::auto_connect_thread_run() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #2 0x00007ffff719b919 in ARDOUR::Session::auto_connect_thread(void*) () from /opt/Ardour-5.12.0/lib/libardour.so.3 #3 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 36 (Thread 0x7fffbcea2700 (LWP 1810)): #0 0x00007ffff04be15f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff720de03 in ARDOUR::Session::emit_thread_run() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #2 0x00007ffff720de29 in ARDOUR::Session::emit_thread(void*) () from /opt/Ardour-5.12.0/lib/libardour.so.3 #3 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 35 (Thread 0x7fffbe77e700 (LWP 1809)): #0 0x00007fffed1b167d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff47536b4 in ?? () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #2 0x00007ffff4753a32 in g_main_loop_run () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #3 0x00007ffff58b0204 in BaseUI::main_thread() () from /opt/Ardour-5.12.0/lib/libpbd.so.4 #4 0x00007ffff4cece7d in ?? () from /opt/Ardour-5.12.0/lib/libglibmm-2.4.so.1 #5 0x00007ffff4783235 in ?? () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #6 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 34 (Thread 0x7fffdd00a700 (LWP 1808)): #0 0x00007fffed104fff in raise () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fffed10642a in abort () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007fffeda1d0ad in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #3 0x00007fffeda1b066 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #4 0x00007fffeda1b0b1 in std::terminate() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #5 0x00007fffeda1b2c9 in __cxa_throw () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #6 0x00007ffff657bdc8 in Evoral::SMF::end_write(std::__cxx11::basic_string, std::allocator > const&) () from /opt/Ardour-5.12.0/lib/libevoral.so.0 #7 0x00007ffff7266d62 in ARDOUR::SMFSource::mark_midi_streaming_write_completed(Glib::Threads::Mutex::Lock const&, Evoral::Sequence::StuckNoteOption, Evoral::Beats) () from /opt/Ardour-5.12.0/lib/libardour.so.3 #8 0x00007ffff7028b23 in ARDOUR::MidiDiskstream::transport_stopped_wallclock(tm&, long, bool) () from /opt/Ardour-5.12.0/lib/libardour.so.3 #9 0x00007ffff72519b0 in ARDOUR::Session::non_realtime_stop(bool, int, bool&) () from /opt/Ardour-5.12.0/lib/libardour.so.3 #10 0x00007ffff7252cd3 in ARDOUR::Session::butler_transport_work() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #11 0x00007ffff6dc4ae8 in ARDOUR::Butler::thread_work() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #12 0x00007ffff6dc5cc2 in ARDOUR::Butler::_thread_work(void*) () from /opt/Ardour-5.12.0/lib/libardour.so.3 #13 0x00007ffff58e3776 in ?? () from /opt/Ardour-5.12.0/lib/libpbd.so.4 #14 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #15 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 33 (Thread 0x7fffbc66ad80 (LWP 1807)): #0 0x00007ffff04c0536 in do_futex_wait.constprop () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff04c05e4 in __new_sem_wait_slow.constprop.0 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007ffff6e81fc5 in ARDOUR::Graph::restart_cycle() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #3 0x00007ffff6e80ced in ARDOUR::Graph::run_one() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #4 0x00007ffff6e80d58 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #5 0x00007fffdde18bff in ARDOUR::AlsaAudioBackend::alsa_process_thread(void*) () from /opt/Ardour-5.12.0/lib/backends/libalsa_audiobackend.so #6 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 32 (Thread 0x7fffbc683d80 (LWP 1806)): #0 0x00007ffff04c0536 in do_futex_wait.constprop () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff04c05e4 in __new_sem_wait_slow.constprop.0 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007ffff6e80cb1 in ARDOUR::Graph::run_one() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #3 0x00007ffff6e82091 in ARDOUR::Graph::main_thread() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #4 0x00007fffdde18bff in ARDOUR::AlsaAudioBackend::alsa_process_thread(void*) () from /opt/Ardour-5.12.0/lib/backends/libalsa_audiobackend.so #5 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 25 (Thread 0x7fffdc02dd80 (LWP 1797)): #0 0x00007fffed1b1741 in ppoll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fffdde2fe30 in Alsa_pcmi::pcm_wait() () from /opt/Ardour-5.12.0/lib/backends/libalsa_audiobackend.so #2 0x00007fffdde1cd8e in ARDOUR::AlsaAudioBackend::main_process_thread() () from /opt/Ardour-5.12.0/lib/backends/libalsa_audiobackend.so #3 0x00007fffdde1dd09 in ?? () from /opt/Ardour-5.12.0/lib/backends/libalsa_audiobackend.so #4 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 24 (Thread 0x7fffdc046d80 (LWP 1796)): #0 0x00007fffed1b167d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fffdde2bb80 in ARDOUR::AlsaRawMidiIn::main_process_thread() () from /opt/Ardour-5.12.0/lib/backends/libalsa_audiobackend.so #2 0x00007fffdde2a04a in ?? () from /opt/Ardour-5.12.0/lib/backends/libalsa_audiobackend.so #3 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 23 (Thread 0x7fffdc05fd80 (LWP 1795)): #0 0x00007ffff04be15f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fffdde2bf79 in ARDOUR::AlsaRawMidiOut::main_process_thread() () from /opt/Ardour-5.12.0/lib/backends/libalsa_audiobackend.so #2 0x00007fffdde2a04a in ?? () from /opt/Ardour-5.12.0/lib/backends/libalsa_audiobackend.so #3 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 22 (Thread 0x7fffdc078d80 (LWP 1794)): #0 0x00007fffed1b167d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fffdde2bb80 in ARDOUR::AlsaRawMidiIn::main_process_thread() () from /opt/Ardour-5.12.0/lib/backends/libalsa_audiobackend.so #2 0x00007fffdde2a04a in ?? () from /opt/Ardour-5.12.0/lib/backends/libalsa_audiobackend.so #3 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 21 (Thread 0x7fffdc091d80 (LWP 1793)): #0 0x00007ffff04be15f in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007fffdde2bf79 in ARDOUR::AlsaRawMidiOut::main_process_thread() () from /opt/Ardour-5.12.0/lib/backends/libalsa_audiobackend.so #2 0x00007fffdde2a04a in ?? () from /opt/Ardour-5.12.0/lib/backends/libalsa_audiobackend.so #3 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 20 (Thread 0x7fffbdf7d700 (LWP 1792)): #0 0x00007fffed1b33c3 in select () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff58f4ffd in PBD::SystemExec::output_interposer() () from /opt/Ardour-5.12.0/lib/libpbd.so.4 #2 0x00007ffff58f5269 in ?? () from /opt/Ardour-5.12.0/lib/libpbd.so.4 #3 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 14 (Thread 0x7fffdd88d700 (LWP 1785)): #0 0x00007fffed1b167d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff47536b4 in ?? () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #2 0x00007ffff47537bc in g_main_context_iteration () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #3 0x00007ffff47537f9 in ?? () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #4 0x00007ffff4783235 in ?? () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #5 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 7 (Thread 0x7fffdffff700 (LWP 1778)): #0 0x00007fffed1b6229 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff47a500c in g_cond_wait () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #2 0x00007ffff6d701e4 in ARDOUR::AudioEngine::do_devicelist_update() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #3 0x00007ffff4cece7d in ?? () from /opt/Ardour-5.12.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff4783235 in ?? () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #5 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 6 (Thread 0x7fffe4c20700 (LWP 1777)): #0 0x00007fffed1b6229 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff47a500c in g_cond_wait () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #2 0x00007ffff6d71186 in ARDOUR::AudioEngine::do_reset_backend() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #3 0x00007ffff4cece7d in ?? () from /opt/Ardour-5.12.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff4783235 in ?? () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #5 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 5 (Thread 0x7fffe70d0700 (LWP 1776)): #0 0x00007fffed1b6229 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff47a500c in g_cond_wait () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #2 0x00007ffff6d1f61b in ARDOUR::Analyser::work() () from /opt/Ardour-5.12.0/lib/libardour.so.3 #3 0x00007ffff4cece7d in ?? () from /opt/Ardour-5.12.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff4783235 in ?? () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #5 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 4 (Thread 0x7fffe78d1700 (LWP 1775)): #0 0x00007fffed1b6229 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff47a500c in g_cond_wait () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #2 0x00007ffff727f9cb in ?? () from /opt/Ardour-5.12.0/lib/libardour.so.3 #3 0x00007ffff4cece7d in ?? () from /opt/Ardour-5.12.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff4783235 in ?? () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #5 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7fffe80d2700 (LWP 1774)): #0 0x00007fffed1b6229 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff47a500c in g_cond_wait () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #2 0x00007ffff727f9cb in ?? () from /opt/Ardour-5.12.0/lib/libardour.so.3 #3 0x00007ffff4cece7d in ?? () from /opt/Ardour-5.12.0/lib/libglibmm-2.4.so.1 #4 0x00007ffff4783235 in ?? () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #5 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7fffe88d3700 (LWP 1773)): #0 0x00007ffff04c17dd in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007ffff4784a58 in g_usleep () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #2 0x0000000000d08e1e in ?? () #3 0x00007ffff04b8494 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007fffed1baacf in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 1 (Thread 0x7ffff7f9e580 (LWP 1769)): #0 0x00007fffed1b167d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fffebd3d150 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007fffebd3d81d in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007fffebd3d89d in xcb_writev () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #4 0x00007fffef901a7e in _XSend () from /usr/lib/x86_64-linux-gnu/libX11.so.6 #5 0x00007fffebb2ce5e in XRenderCompositeTrapezoids () from /usr/lib/x86_64-linux-gnu/libXrender.so.1 #6 0x00007ffff323e978 in ?? () from /opt/Ardour-5.12.0/lib/libcairo.so.2 #7 0x00007ffff321fbe7 in ?? () from /opt/Ardour-5.12.0/lib/libcairo.so.2 #8 0x00007ffff3221050 in ?? () from /opt/Ardour-5.12.0/lib/libcairo.so.2 #9 0x00007ffff319c8de in ?? () from /opt/Ardour-5.12.0/lib/libcairo.so.2 #10 0x00007ffff3242251 in ?? () from /opt/Ardour-5.12.0/lib/libcairo.so.2 #11 0x00007ffff3207c8f in ?? () from /opt/Ardour-5.12.0/lib/libcairo.so.2 #12 0x00007ffff31a5cca in ?? () from /opt/Ardour-5.12.0/lib/libcairo.so.2 #13 0x00007ffff319e879 in ?? () from /opt/Ardour-5.12.0/lib/libcairo.so.2 #14 0x00007ffff31955fa in cairo_stroke () from /opt/Ardour-5.12.0/lib/libcairo.so.2 #15 0x00007ffff5e420bf in ArdourWidgets::ArdourIcon::render(_cairo*, ArdourWidgets::ArdourIcon::Icon, int, int, Gtkmm2ext::ActiveState, unsigned int) () from /opt/Ardour-5.12.0/lib/libwidgets.so.0 #16 0x00007ffff5e31805 in ArdourWidgets::ArdourButton::render(Cairo::RefPtr const&, _cairo_rectangle*) () from /opt/Ardour-5.12.0/lib/libwidgets.so.0 #17 0x00007ffff5b6866f in CairoWidget::on_expose_event(_GdkEventExpose*) () from /opt/Ardour-5.12.0/lib/libgtkmm2ext.so.0 #18 0x00007ffff1d6eb08 in Gtk::Widget_Class::expose_event_callback(_GtkWidget*, _GdkEventExpose*) () from /opt/Ardour-5.12.0/lib/libgtkmm-2.4.so.1 #19 0x00007ffff3d4be2c in ?? () from /opt/Ardour-5.12.0/lib/libgtk-x11-2.0.so.0 #20 0x00007ffff4a61935 in g_closure_invoke () from /opt/Ardour-5.12.0/lib/libgobject-2.0.so.0 #21 0x00007ffff4a7341f in ?? () from /opt/Ardour-5.12.0/lib/libgobject-2.0.so.0 #22 0x00007ffff4a7c5a3 in g_signal_emit_valist () from /opt/Ardour-5.12.0/lib/libgobject-2.0.so.0 #23 0x00007ffff4a7ce32 in g_signal_emit () from /opt/Ardour-5.12.0/lib/libgobject-2.0.so.0 #24 0x00007ffff3ed094c in ?? () from /opt/Ardour-5.12.0/lib/libgtk-x11-2.0.so.0 #25 0x00007ffff3d4abf8 in gtk_main_do_event () from /opt/Ardour-5.12.0/lib/libgtk-x11-2.0.so.0 #26 0x00007ffff3949ccf in ?? () from /opt/Ardour-5.12.0/lib/libgdk-x11-2.0.so.0 #27 0x00007ffff3949c75 in ?? () from /opt/Ardour-5.12.0/lib/libgdk-x11-2.0.so.0 #28 0x00007ffff3949c75 in ?? () from /opt/Ardour-5.12.0/lib/libgdk-x11-2.0.so.0 #29 0x00007ffff3949c75 in ?? () from /opt/Ardour-5.12.0/lib/libgdk-x11-2.0.so.0 #30 0x00007ffff3949c75 in ?? () from /opt/Ardour-5.12.0/lib/libgdk-x11-2.0.so.0 #31 0x00007ffff3949c75 in ?? () from /opt/Ardour-5.12.0/lib/libgdk-x11-2.0.so.0 #32 0x00007ffff3946841 in ?? () from /opt/Ardour-5.12.0/lib/libgdk-x11-2.0.so.0 #33 0x00007ffff3947158 in gdk_window_process_all_updates () from /opt/Ardour-5.12.0/lib/libgdk-x11-2.0.so.0 #34 0x00007ffff39471b9 in ?? () from /opt/Ardour-5.12.0/lib/libgdk-x11-2.0.so.0 #35 0x00007ffff39147c7 in ?? () from /opt/Ardour-5.12.0/lib/libgdk-x11-2.0.so.0 #36 0x00007ffff475337a in g_main_context_dispatch () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #37 0x00007ffff4753718 in ?? () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #38 0x00007ffff4753a32 in g_main_loop_run () from /opt/Ardour-5.12.0/lib/libglib-2.0.so.0 #39 0x00007ffff3d49557 in gtk_main () from /opt/Ardour-5.12.0/lib/libgtk-x11-2.0.so.0 #40 0x00007ffff5b76926 in Gtkmm2ext::UI::run(Receiver&) () from /opt/Ardour-5.12.0/lib/libgtkmm2ext.so.0 #41 0x00000000004a46fb in ?? () #42 0x00007fffed0f22e1 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #43 0x00000000004a9ef9 in ?? ()