AV Linux MX Edition mel@mx:~ $ sh /opt/Ardour-8.6.223-dbg/bin/ardour8 --gdb GNU gdb (Debian 10.1-1.7) 10.1.90.20210103-git Copyright (C) 2021 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-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 env... (No debugging symbols found in env) Signal Stop Print Pass to program Description SIG32 No No Yes Real-time event 32 (gdb) br main Function "main" not defined. Make breakpoint pending on future shared library load? (y or [n]) y Breakpoint 1 (main) pending. (gdb) run Starting program: /usr/bin/env LD_LIBRARY_PATH=/opt/Ardour-8.6.223-dbg/lib /opt/Ardour-8.6.223-dbg/bin/ardour-8.6.223 process 3925 is executing new program: /opt/Ardour-8.6.223-dbg/bin/ardour-8.6.223 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Breakpoint 1, main (argc=1, argv=0x7fffffffd5e8) at ../gtk2_ardour/main.cc:251 251 ../gtk2_ardour/main.cc: No such file or directory. (gdb) br 'Editor::start_track_drag(TimeAxisView&, int, Gtk::Widget&)' Breakpoint 2 at 0x555555dbd5a7: file ../gtk2_ardour/editor.cc, line 7035. (gdb) cont Continuing. bind txt domain [gtk2_ardour8] to /opt/Ardour-8.6.223-dbg/share/locale Ardour8.6.223 (built using 8.6-223-g7c5bd69ff1 and GCC version 6.3.0 20170516) [New Thread 0x7ffff47ff700 (LWP 3950)] Ardour: [INFO]: Your system is configured to limit Ardour to 4096 open files Ardour: [INFO]: Loading system configuration file /opt/Ardour-8.6.223-dbg/etc/system_config Ardour: [INFO]: Loading user configuration file /home/mel/.config/ardour8/config [New Thread 0x7fffdbfff700 (LWP 3951)] Ardour: [INFO]: CPU vendor: GenuineIntel Ardour: [INFO]: AVX capable processor Ardour: [INFO]: AVX with FMA capable processor Ardour: [INFO]: CPU brand: Intel(R) Xeon(R) CPU E5-1620 v3 @ 3.50GHz Ardour: [INFO]: Using AVX and FMA optimized routines [New Thread 0x7fffdb7fe700 (LWP 3952)] [New Thread 0x7fffdaffd700 (LWP 3953)] [New Thread 0x7fffda7fc700 (LWP 3954)] Ardour: [INFO]: Loading plugin meta data file /opt/Ardour-8.6.223-dbg/share/plugin_metadata/plugin_tags Ardour: [INFO]: Loading plugin statistics file /home/mel/.config/ardour8/plugin_metadata/plugin_stats Ardour: [INFO]: add_lrdf_data '/home/mel/.config/ardour8/rdf:/opt/Ardour-8.6.223-dbg/share/rdf:/usr/local/share/ladspa/rdf:/usr/share/ladspa/rdf' Ardour: [INFO]: read rdf_file 'file:///usr/share/ladspa/rdf/guitarix.rdf' Ardour: [INFO]: read rdf_file 'file:///usr/share/ladspa/rdf/caps.rdf' Ardour: [INFO]: read rdf_file 'file:///usr/share/ladspa/rdf/ladspa.rdfs' Ardour: [INFO]: Reading RDF file:///home/mel/.ladspa/rdf/ardour-presets.n3 [New Thread 0x7fffcbfff700 (LWP 3955)] [Thread 0x7fffcbfff700 (LWP 3955) exited] [New Thread 0x7fffcbfff700 (LWP 3956)] [Thread 0x7fffcbfff700 (LWP 3956) exited] [New Thread 0x7fffcbfff700 (LWP 3962)] [New Thread 0x7fffc25ff700 (LWP 3963)] *** WEAK-JACK: initializing *** WEAK-JACK: OK. (0) [New Thread 0x7fffc09ff700 (LWP 3968)] Cannot xinstall SIGPIPE error handler Ardour: [INFO]: Loading 1 MIDI patch from /home/mel/.config/ardour8/patchfiles Ardour: [INFO]: Loading default ui configuration file /opt/Ardour-8.6.223-dbg/etc/default_ui_config Ardour: [INFO]: Loading user ui configuration file /home/mel/.config/ardour8/ui_config Ardour: [INFO]: Loading 459 MIDI patches from /opt/Ardour-8.6.223-dbg/share/patchfiles Ardour: [INFO]: Loading colour file /opt/Ardour-8.6.223-dbg/share/themes/dark-ardour.colors Ardour: [INFO]: Loading ui configuration file /opt/Ardour-8.6.223-dbg/etc/clearlooks.rc Ardour: [INFO]: Loading bindings from /opt/Ardour-8.6.223-dbg/etc/ardour.keys Loading ui configuration file /opt/Ardour-8.6.223-dbg/etc/clearlooks.rc [New Thread 0x7ffff0dff700 (LWP 3969)] [New Thread 0x7fffbbbff700 (LWP 3970)] [Thread 0x7fffc09ff700 (LWP 3968) exited] pingback: No Error [Thread 0x7fffbbbff700 (LWP 3970) exited] [Thread 0x7ffff0dff700 (LWP 3969) exited] [Detaching after vfork from child process 3976] [New Thread 0x7fffbbbff700 (LWP 3977)] [Thread 0x7fffbbbff700 (LWP 3977) exited] [Detaching after vfork from child process 3981] [New Thread 0x7fffbbbff700 (LWP 3982)] [Thread 0x7fffbbbff700 (LWP 3982) exited] Ardour: [ERROR]: Cannot set sample rate to 0 [New Thread 0x7fffbbbff700 (LWP 3990)] [New Thread 0x7fffbabff700 (LWP 3991)] [New Thread 0x7fffba3fe700 (LWP 3992)] [New Thread 0x7fffb9bfd700 (LWP 3993)] [New Thread 0x7fffb93fc700 (LWP 3994)] [New Thread 0x7fffb8bfb700 (LWP 3995)] Found nothing along /home/mel/.config/ardour8/templates:/opt/Ardour-8.6.223-dbg/share/templates [Thread 0x7fffb93fc700 (LWP 3994) exited] [Thread 0x7fffb9bfd700 (LWP 3993) exited] [Thread 0x7fffba3fe700 (LWP 3992) exited] [Thread 0x7fffbabff700 (LWP 3991) exited] [Detaching after vfork from child process 3996] [New Thread 0x7fffba3fe700 (LWP 3997)] --[[ ALSA Device hw:UA22,0 playback nchan : 2 fsamp : 48000 fsize : 1024 nfrag : 2 format : S24_3LE access : MMAP interleaved capture nchan : 2 fsamp : 48000 fsize : 1024 nfrag : 2 format : S24_3LE access : MMAP interleaved synced --]] [New Thread 0x7ffff1869900 (LWP 3998)] [New Thread 0x7ffff10f1900 (LWP 3999)] [New Thread 0x7ffff01fe900 (LWP 4000)] [New Thread 0x7fffb9bfd700 (LWP 4001)] [Thread 0x7fffb8bfb700 (LWP 3995) exited] error: failed to open file /home/mel/.lv2/x42-avldrums/manifest.ttl (No such file or directory) lilv_world_load_file(): error: Error loading file `file:///home/mel/.lv2/x42-avldrums/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/mel/.lv2/x42-avldrums/manifest.ttl lilv_world_load_bundle(): warning: Ignoring bundle lilv_world_load_bundle(): note: Newer version of loaded from error: failed to open file /home/mel/.lv2/x42-avldrums/manifest.ttl (No such file or directory) lilv_world_load_file(): error: Error loading file `file:///home/mel/.lv2/x42-avldrums/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/mel/.lv2/x42-avldrums/manifest.ttl lilv_world_load_bundle(): warning: Ignoring bundle lilv_world_load_bundle(): note: Newer version of loaded from [New Thread 0x7fffb8bfb700 (LWP 4016)] [New Thread 0x7fffbabff700 (LWP 4017)] [New Thread 0x7fffb93fc700 (LWP 4018)] [New Thread 0x7fff93fff700 (LWP 4019)] [Detaching after vfork from child process 4020] [New Thread 0x7fff937fe700 (LWP 4021)] [Thread 0x7fff937fe700 (LWP 4021) exited] [Thread 0x7fffbabff700 (LWP 4017) exited] [Thread 0x7fffb93fc700 (LWP 4018) exited] [Thread 0x7fffb8bfb700 (LWP 4016) exited] [Detaching after vfork from child process 4022] [New Thread 0x7fff937fe700 (LWP 4023)] [Thread 0x7fff937fe700 (LWP 4023) exited] [New Thread 0x7fff937fe700 (LWP 4024)] [New Thread 0x7fffefd78900 (LWP 4025)] [New Thread 0x7fffef9fe900 (LWP 4026)] [New Thread 0x7fffef97a900 (LWP 4027)] [New Thread 0x7fffef8f6900 (LWP 4028)] [New Thread 0x7fffef5fe900 (LWP 4029)] [New Thread 0x7fffef57a900 (LWP 4030)] [New Thread 0x7fffef1fe900 (LWP 4031)] [New Thread 0x7fffb8bfb700 (LWP 4032)] [New Thread 0x7fffb93fc700 (LWP 4033)] [New Thread 0x7fffbabff700 (LWP 4034)] [New Thread 0x7fff6f7fe700 (LWP 4035)] [New Thread 0x7fff6d7fa700 (LWP 4036)] [New Thread 0x7fff62ffd700 (LWP 4037)] [Thread 0x7fff937fe700 (LWP 4024) exited] [New Thread 0x7ffff010a700 (LWP 4038)] [New Thread 0x7fff937fe700 (LWP 4039)] [New Thread 0x7fff557fa700 (LWP 4040)] [New Thread 0x7fff54ff9700 (LWP 4041)] [New Thread 0x7fff4bfff700 (LWP 4042)] [New Thread 0x7fff4b7fe700 (LWP 4043)] [New Thread 0x7fff4affd700 (LWP 4044)] [New Thread 0x7fff4a7fc700 (LWP 4045)] locate to 0 took 28139 usecs for 49 tracks = 574 per track locate to 7066624 took 27119 usecs for 49 tracks = 553 per track [New Thread 0x7fff49ffb700 (LWP 4046)] [New Thread 0x7fff497fa700 (LWP 4047)] [New Thread 0x7fff48ff9700 (LWP 4048)] [New Thread 0x7fff1ffff700 (LWP 4049)] [New Thread 0x7fff1f7fe700 (LWP 4050)] [New Thread 0x7fff1effd700 (LWP 4051)] [New Thread 0x7fff1e7fc700 (LWP 4052)] locate to 3840000 took 218554 usecs for 49 tracks = 4460 per track [Thread 0x7fff93fff700 (LWP 4019) exited] Thread 1 "ArdourGUI" hit Breakpoint 2, Editor::start_track_drag (this=0x555559038b50, tav=..., y=89, w=...) at ../gtk2_ardour/editor.cc:7035 7035 ../gtk2_ardour/editor.cc: No such file or directory. (gdb) thread apply all bt Thread 61 (Thread 0x7fff1e7fc700 (LWP 4052) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffeeaaa47f in g_cond_wait () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c15 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55556e295530) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7844b99 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff78450a9 in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55556e295530) at ../libs/waveview/wave_view_private.cc:501 #5 0x00007ffff7845050 in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff78488d3 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555bab38e in boost::function0::operator() (this=0x55556e296528) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2b3254d in PBD::Thread::_run (arg=0x55556e296500) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 60 (Thread 0x7fff1effd700 (LWP 4051) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffeeaaa47f in g_cond_wait () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c15 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55556e295530) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7844b99 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff78450a9 in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55556e295530) at ../libs/waveview/wave_view_private.cc:501 #5 0x00007ffff7845050 in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff78488d3 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555bab38e in boost::function0::operator() (this=0x55556e296328) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2b3254d in PBD::Thread::_run (arg=0x55556e296300) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 59 (Thread 0x7fff1f7fe700 (LWP 4050) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffeeaaa47f in g_cond_wait () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c15 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55556e295530) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7844b99 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff78450a9 in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55556e295530) at ../libs/waveview/wave_view_private.cc:501 #5 0x00007ffff7845050 in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff78488d3 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555bab38e in boost::function0::operator() (this=0x55556e296098) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2b3254d in PBD::Thread::_run (arg=0x55556e296070) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 58 (Thread 0x7fff1ffff700 (LWP 4049) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffeeaaa47f in g_cond_wait () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c15 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55556e295530) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7844b99 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff78450a9 in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55556e295530) at ../libs/waveview/wave_view_private.cc:501 #5 0x00007ffff7845050 in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff78488d3 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555bab38e in boost::function0::operator() (this=0x55556e295e98) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2b3254d in PBD::Thread::_run (arg=0x55556e295e70) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 57 (Thread 0x7fff48ff9700 (LWP 4048) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffeeaaa47f in g_cond_wait () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c15 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55556e295530) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7844b99 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff78450a9 in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55556e295530) at ../libs/waveview/wave_view_private.cc:501 #5 0x00007ffff7845050 in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff78488d3 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555bab38e in boost::function0::operator() (this=0x55556e295c48) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2b3254d in PBD::Thread::_run (arg=0x55556e295c20) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 56 (Thread 0x7fff497fa700 (LWP 4047) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffeeaaa47f in g_cond_wait () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c15 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55556e295530) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7844b99 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff78450a9 in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55556e295530) at ../libs/waveview/wave_view_private.cc:501 #5 0x00007ffff7845050 in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff78488d3 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555bab38e in boost::function0::operator() (this=0x55556e295a48) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2b3254d in PBD::Thread::_run (arg=0x55556e295a20) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 55 (Thread 0x7fff49ffb700 (LWP 4046) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffeeaaa47f in g_cond_wait () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c15 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x55556e295530) at ../libs/waveview/wave_view_private.cc:323 #3 0x00007ffff7844b99 in ArdourWaveView::WaveViewThreads::dequeue_draw_request () at ../libs/waveview/wave_view_private.cc:312 #4 0x00007ffff78450a9 in ArdourWaveView::WaveViewThreads::_thread_proc (this=0x55556e295530) at ../libs/waveview/wave_view_private.cc:501 #5 0x00007ffff7845050 in ArdourWaveView::WaveViewThreads::thread_proc () at ../libs/waveview/wave_view_private.cc:415 #6 0x00007ffff78488d3 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #7 0x0000555555bab38e in boost::function0::operator() (this=0x55556e295848) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2b3254d in PBD::Thread::_run (arg=0x55556e295820) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 54 (Thread 0x7fff4a7fc700 (LWP 4045) "AutomationWatch"): #0 0x00007ffff36ee1e1 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fff4a7fbb80, rem=0x7fff4a7fbb90) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:48 #1 0x00007ffff36f39c3 in __GI___nanosleep (requested_time=, remaining=) at nanosleep.c:27 #2 0x00007fffeea88d48 in g_usleep () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff63c0bc3 in ARDOUR::AutomationWatch::thread (this=0x555557ca2300) at ../libs/ardour/automation_watch.cc:207 #4 0x00007ffff63c5f37 in boost::_mfi::mf0::operator() (this=0x55555d4d2c70, p=0x555557ca2300) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff63c5bc8 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x55555d4d2c80, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff63c5335 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x55555d4d2c70) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff63c4cc3 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555bab38e in boost::function0::operator() (this=0x55555d4d2c68) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007ffff2b3254d in PBD::Thread::_run (arg=0x55555d4d2c40) at ../libs/pbd/pthread_utils.cc:495 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 53 (Thread 0x7fff4affd700 (LWP 4044) "autoconnect"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55555c19e308) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555c19e2b8, cond=0x55555c19e2e0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55555c19e2e0, mutex=0x55555c19e2b8) at pthread_cond_wait.c:638 #3 0x00007ffff68b1d04 in ARDOUR::Session::auto_connect_thread_run (this=0x55555c19c0c0) at ../libs/ardour/session.cc:7949 #4 0x00007ffff68b1750 in ARDOUR::Session::auto_connect_thread (arg=0x55555c19c0c0) at ../libs/ardour/session.cc:7880 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 52 (Thread 0x7fff4b7fe700 (LWP 4043) "SessionSignals"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55555c19e298) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555c19e248, cond=0x55555c19e270) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55555c19e270, mutex=0x55555c19e248) at pthread_cond_wait.c:638 #3 0x00007ffff693ed99 in ARDOUR::Session::emit_thread_run (this=0x55555c19c0c0) at ../libs/ardour/session_process.cc:1241 #4 0x00007ffff693ed36 in ARDOUR::Session::emit_thread (arg=0x55555c19c0c0) at ../libs/ardour/session_process.cc:1230 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 51 (Thread 0x7fff4bfff700 (LWP 4042) "ArdourGUI"): #0 0x00007ffff371b9af in __GI___poll (fds=0x7fff40000b60, nfds=2, timeout=60000) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffe6e08af7 in ?? () from /opt/Ardour-8.6.223-dbg/lib/libusb-1.0.so.0 #2 0x00007fffe6e09c19 in libusb_handle_events_timeout_completed () from /opt/Ardour-8.6.223-dbg/lib/libusb-1.0.so.0 #3 0x00007fffe6e09d9a in libusb_handle_events () from /opt/Ardour-8.6.223-dbg/lib/libusb-1.0.so.0 #4 0x00007ffff63ee0f6 in usb_hotplug_thread (user_data=0x5555575f0680) at ../libs/ardour/control_protocol_manager.cc:87 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 50 (Thread 0x7fff54ff9700 (LWP 4041) "ArdourGUI"): #0 0x00007ffff371b9af in __GI___poll (fds=0x7fff54ff8d10, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffe6e1162d in ?? () from /opt/Ardour-8.6.223-dbg/lib/libusb-1.0.so.0 #2 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #3 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 49 (Thread 0x7fff557fa700 (LWP 4040) "Generic MIDI"): #0 0x00007ffff371b9af in __GI___poll (fds=0x7fff4405a660, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffeea56c76 in ?? () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #2 0x00007fffeea57002 in g_main_loop_run () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff2af44b6 in BaseUI::main_thread (this=0x5555583f9118) at ../libs/pbd/base_ui.cc:102 #4 0x00007ffff2af8c81 in boost::_mfi::mf0::operator() (this=0x5555696d7f70, p=0x5555583f9118) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff2af8952 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x5555696d7f80, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff2af8541 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x5555696d7f70) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff2af8000 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555bab38e in boost::function0::operator() (this=0x5555696d7f68) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007ffff2b3254d in PBD::Thread::_run (arg=0x5555696d7f40) at ../libs/pbd/pthread_utils.cc:495 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 48 (Thread 0x7fff937fe700 (LWP 4039) "midiUI"): #0 0x00007ffff371b9af in __GI___poll (fds=0x7fff4c041a50, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffeea56c76 in ?? () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #2 0x00007fffeea57002 in g_main_loop_run () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff2af44b6 in BaseUI::main_thread (this=0x55555d9c3eb0) at ../libs/pbd/base_ui.cc:102 #4 0x00007ffff2af8c81 in boost::_mfi::mf0::operator() (this=0x555561d22100, p=0x55555d9c3eb0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff2af8952 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x555561d22110, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff2af8541 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x555561d22100) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff2af8000 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555bab38e in boost::function0::operator() (this=0x555561d220f8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007ffff2b3254d in PBD::Thread::_run (arg=0x555561d220d0) at ../libs/pbd/pthread_utils.cc:495 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 47 (Thread 0x7ffff010a700 (LWP 4038) "butler"): #0 0x00007ffff371b9af in __GI___poll (fds=0x7ffff0109414, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff2b0c370 in CrossThreadChannel::poll_for_request (this=0x55555f70d0c8) at ../libs/pbd/crossthread.posix.cc:108 #2 0x00007ffff2b0c3e1 in CrossThreadChannel::receive (this=0x55555f70d0c8, msg=@0x7ffff01094ff: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:133 #3 0x00007ffff63d680d in ARDOUR::Butler::thread_work (this=0x55555f70d020) at ../libs/ardour/butler.cc:210 #4 0x00007ffff63d60c1 in ARDOUR::Butler::_thread_work (arg=0x55555f70d020) at ../libs/ardour/butler.cc:180 #5 0x00007ffff2b31a95 in fake_thread_start (arg=0x555561ce75e0) at ../libs/pbd/pthread_utils.cc:101 #6 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 46 (Thread 0x7fff62ffd700 (LWP 4037) "IO-5-0x7fff62ff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2b38a12 in PBD::Semaphore::wait (this=0x55555d9e2bdc) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6585ae5 in ARDOUR::IOTaskList::io_thread (this=0x55555d9e2ba0) at ../libs/ardour/io_tasklist.cc:158 #3 0x00007ffff6585a1b in ARDOUR::IOTaskList::_worker_thread (me=0x55555d9e2ba0) at ../libs/ardour/io_tasklist.cc:146 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 45 (Thread 0x7fff6d7fa700 (LWP 4036) "IO-4-0x7fff6d7f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2b38a12 in PBD::Semaphore::wait (this=0x55555d9e2bdc) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6585ae5 in ARDOUR::IOTaskList::io_thread (this=0x55555d9e2ba0) at ../libs/ardour/io_tasklist.cc:158 #3 0x00007ffff6585a1b in ARDOUR::IOTaskList::_worker_thread (me=0x55555d9e2ba0) at ../libs/ardour/io_tasklist.cc:146 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 44 (Thread 0x7fff6f7fe700 (LWP 4035) "IO-3-0x7fff6f7f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2b38a12 in PBD::Semaphore::wait (this=0x55555d9e2bdc) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6585ae5 in ARDOUR::IOTaskList::io_thread (this=0x55555d9e2ba0) at ../libs/ardour/io_tasklist.cc:158 #3 0x00007ffff6585a1b in ARDOUR::IOTaskList::_worker_thread (me=0x55555d9e2ba0) at ../libs/ardour/io_tasklist.cc:146 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 43 (Thread 0x7fffbabff700 (LWP 4034) "IO-2-0x7fffbabf"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2b38a12 in PBD::Semaphore::wait (this=0x55555d9e2bdc) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6585ae5 in ARDOUR::IOTaskList::io_thread (this=0x55555d9e2ba0) at ../libs/ardour/io_tasklist.cc:158 #3 0x00007ffff6585a1b in ARDOUR::IOTaskList::_worker_thread (me=0x55555d9e2ba0) at ../libs/ardour/io_tasklist.cc:146 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 42 (Thread 0x7fffb93fc700 (LWP 4033) "IO-1-0x7fffb93f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2b38a12 in PBD::Semaphore::wait (this=0x55555d9e2bdc) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6585ae5 in ARDOUR::IOTaskList::io_thread (this=0x55555d9e2ba0) at ../libs/ardour/io_tasklist.cc:158 #3 0x00007ffff6585a1b in ARDOUR::IOTaskList::_worker_thread (me=0x55555d9e2ba0) at ../libs/ardour/io_tasklist.cc:146 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 41 (Thread 0x7fffb8bfb700 (LWP 4032) "IO-0-0x7fffb8bf"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2b38a12 in PBD::Semaphore::wait (this=0x55555d9e2bdc) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6585ae5 in ARDOUR::IOTaskList::io_thread (this=0x55555d9e2ba0) at ../libs/ardour/io_tasklist.cc:158 #3 0x00007ffff6585a1b in ARDOUR::IOTaskList::_worker_thread (me=0x55555d9e2ba0) at ../libs/ardour/io_tasklist.cc:146 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 40 (Thread 0x7fffef1fe900 (LWP 4031) "RT-6-0x7fffef1f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2b38a12 in PBD::Semaphore::wait (this=0x55555890c974) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff651d2cd in ARDOUR::Graph::run_one (this=0x55555890c840) at ../libs/ardour/graph.cc:320 #3 0x00007ffff651d86d in ARDOUR::Graph::helper_thread (this=0x55555890c840) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6528b3f in boost::_mfi::mf0::operator() (this=0x7fffef1fdef8, p=0x55555890c840) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6527efc in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffef1fdf08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6526f33 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffef1fdef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff6525983 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555bab38e in boost::function0::operator() (this=0x7fffef1fdef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc1681dc7 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x55555d9e0240) at ../libs/backends/alsa/alsa_audiobackend.cc:1215 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 39 (Thread 0x7fffef57a900 (LWP 4030) "RT-5-0x7fffef57"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2b38a12 in PBD::Semaphore::wait (this=0x55555890c974) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff651d2cd in ARDOUR::Graph::run_one (this=0x55555890c840) at ../libs/ardour/graph.cc:320 #3 0x00007ffff651d86d in ARDOUR::Graph::helper_thread (this=0x55555890c840) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6528b3f in boost::_mfi::mf0::operator() (this=0x7fffef579ef8, p=0x55555890c840) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6527efc in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffef579f08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6526f33 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffef579ef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff6525983 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555bab38e in boost::function0::operator() (this=0x7fffef579ef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc1681dc7 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x555558464290) at ../libs/backends/alsa/alsa_audiobackend.cc:1215 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 38 (Thread 0x7fffef5fe900 (LWP 4029) "RT-4-0x7fffef5f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2b38a12 in PBD::Semaphore::wait (this=0x55555890c974) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff651d2cd in ARDOUR::Graph::run_one (this=0x55555890c840) at ../libs/ardour/graph.cc:320 #3 0x00007ffff651d86d in ARDOUR::Graph::helper_thread (this=0x55555890c840) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6528b3f in boost::_mfi::mf0::operator() (this=0x7fffef5fdef8, p=0x55555890c840) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6527efc in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffef5fdf08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6526f33 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffef5fdef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff6525983 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555bab38e in boost::function0::operator() (this=0x7fffef5fdef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc1681dc7 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x5555582ff600) at ../libs/backends/alsa/alsa_audiobackend.cc:1215 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 37 (Thread 0x7fffef8f6900 (LWP 4028) "RT-3-0x7fffef8f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2b38a12 in PBD::Semaphore::wait (this=0x55555890c974) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff651d2cd in ARDOUR::Graph::run_one (this=0x55555890c840) at ../libs/ardour/graph.cc:320 #3 0x00007ffff651d86d in ARDOUR::Graph::helper_thread (this=0x55555890c840) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6528b3f in boost::_mfi::mf0::operator() (this=0x7fffef8f5ef8, p=0x55555890c840) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6527efc in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffef8f5f08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6526f33 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffef8f5ef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff6525983 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555bab38e in boost::function0::operator() (this=0x7fffef8f5ef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc1681dc7 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x555558c73900) at ../libs/backends/alsa/alsa_audiobackend.cc:1215 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 36 (Thread 0x7fffef97a900 (LWP 4027) "RT-2-0x7fffef97"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2b38a12 in PBD::Semaphore::wait (this=0x55555890c980) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff651ccf4 in ARDOUR::Graph::reached_terminal_node (this=0x55555890c840) at ../libs/ardour/graph.cc:267 #3 0x00007ffff6529707 in ARDOUR::GraphNode::finish (this=0x555566344ec0, chain=0x7fffa403da50) at ../libs/ardour/graphnode.cc:107 #4 0x00007ffff65295ea in ARDOUR::GraphNode::run (this=0x555566344ec0, chain=0x7fffa403da50) at ../libs/ardour/graphnode.cc:74 #5 0x00007ffff651d484 in ARDOUR::Graph::run_one (this=0x55555890c840) at ../libs/ardour/graph.cc:344 #6 0x00007ffff651d86d in ARDOUR::Graph::helper_thread (this=0x55555890c840) at ../libs/ardour/graph.cc:372 #7 0x00007ffff6528b3f in boost::_mfi::mf0::operator() (this=0x7fffef979ef8, p=0x55555890c840) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #8 0x00007ffff6527efc in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffef979f08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #9 0x00007ffff6526f33 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffef979ef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #10 0x00007ffff6525983 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #11 0x0000555555bab38e in boost::function0::operator() (this=0x7fffef979ef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #12 0x00007fffc1681dc7 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x55555f6e4720) at ../libs/backends/alsa/alsa_audiobackend.cc:1215 #13 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #14 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 35 (Thread 0x7fffef9fe900 (LWP 4026) "RT-1-0x7fffef9f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2b38a12 in PBD::Semaphore::wait (this=0x55555890c974) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff651d2cd in ARDOUR::Graph::run_one (this=0x55555890c840) at ../libs/ardour/graph.cc:320 #3 0x00007ffff651d86d in ARDOUR::Graph::helper_thread (this=0x55555890c840) at ../libs/ardour/graph.cc:372 #4 0x00007ffff6528b3f in boost::_mfi::mf0::operator() (this=0x7fffef9fdef8, p=0x55555890c840) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6527efc in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffef9fdf08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6526f33 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffef9fdef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff6525983 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555bab38e in boost::function0::operator() (this=0x7fffef9fdef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc1681dc7 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x55555f834760) at ../libs/backends/alsa/alsa_audiobackend.cc:1215 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 34 (Thread 0x7fffefd78900 (LWP 4025) "RT-main-0x7fffe"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff2b38a12 in PBD::Semaphore::wait (this=0x55555890c974) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff651d2cd in ARDOUR::Graph::run_one (this=0x55555890c840) at ../libs/ardour/graph.cc:320 #3 0x00007ffff651dccf in ARDOUR::Graph::main_thread (this=0x55555890c840) at ../libs/ardour/graph.cc:425 #4 0x00007ffff6528b3f in boost::_mfi::mf0::operator() (this=0x7fffefd77ef8, p=0x55555890c840) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff6527efc in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffefd77f08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6526f33 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffefd77ef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff6525983 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #8 0x0000555555bab38e in boost::function0::operator() (this=0x7fffefd77ef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc1681dc7 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x55555f6e42a0) at ../libs/backends/alsa/alsa_audiobackend.cc:1215 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 26 (Thread 0x7fffb9bfd700 (LWP 4001) "ALSA-MIDI-LIST"): #0 0x00007ffff371b9af in __GI___poll (fds=0x7fff94000b80, nfds=1, timeout=200) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffc1682f76 in ARDOUR::AlsaAudioBackend::midi_device_thread (this=0x555557e32fc0) at ../libs/backends/alsa/alsa_audiobackend.cc:1413 #2 0x00007fffc1682e0e in ARDOUR::AlsaAudioBackend::_midi_device_thread (arg=0x555557e32fc0) at ../libs/backends/alsa/alsa_audiobackend.cc:1376 #3 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 25 (Thread 0x7ffff01fe900 (LWP 4000) "AudioEngine 1"): #0 0x00007ffff371baa6 in __ppoll (fds=0x5555579cb46c, nfds=2, timeout=, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44 #1 0x00007fffc16b3198 in Alsa_pcmi::pcm_wait (this=0x5555579cb3e0) at ../libs/backends/alsa/zita-alsa-pcmi.cc:178 #2 0x00007fffc1685977 in ARDOUR::AlsaAudioBackend::main_process_thread (this=0x555557e32fc0) at ../libs/backends/alsa/alsa_audiobackend.cc:1863 #3 0x00007fffc167f741 in pthread_process (arg=0x555557e32fc0) at ../libs/backends/alsa/alsa_audiobackend.cc:806 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 24 (Thread 0x7ffff10f1900 (LWP 3999) "AlsaMidiIO"): #0 0x00007ffff371b9af in __GI___poll (fds=0x5555579f4220, nfds=1, timeout=100) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffc16af3ac in ARDOUR::AlsaSeqMidiIn::main_process_thread (this=0x555557a26ca0) at ../libs/backends/alsa/alsa_sequencer.cc:246 #2 0x00007fffc16aaf83 in pthread_process (arg=0x555557a26cc0) at ../libs/backends/alsa/alsa_midi.cc:68 #3 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 23 (Thread 0x7ffff1869900 (LWP 3998) "AlsaMidiIO"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x555557a131c0) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555557a13170, cond=0x555557a13198) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x555557a13198, mutex=0x555557a13170) at pthread_cond_wait.c:638 #3 0x00007fffc16aedd7 in ARDOUR::AlsaSeqMidiOut::main_process_thread (this=0x555557a13140) at ../libs/backends/alsa/alsa_sequencer.cc:162 #4 0x00007fffc16aaf83 in pthread_process (arg=0x555557a13160) at ../libs/backends/alsa/alsa_midi.cc:68 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 22 (Thread 0x7fffba3fe700 (LWP 3997) "ExecStdOut"): #0 0x00007ffff371b9af in __GI___poll (fds=0x7fffba3fbc90, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff2b48fa4 in PBD::SystemExec::output_interposer (this=0x555557a1b8b0) at ../libs/pbd/system_exec.cc:890 #2 0x00007ffff2b480ca in interposer_thread (arg=0x555557a1b8b0) at ../libs/pbd/system_exec.cc:282 #3 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7fffbbbff700 (LWP 3990) "gmain"): #0 0x00007ffff371b9af in __GI___poll (fds=0x5555577a8870, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffeea56c76 in ?? () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #2 0x00007fffeea56d8c in g_main_context_iteration () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #3 0x00007fffeea56dd1 in ?? () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #4 0x00007fffeea874a5 in ?? () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7fffc25ff700 (LWP 3963) "DeviceList"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffeeaaa47f in g_cond_wait () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6349d13 in ARDOUR::AudioEngine::do_devicelist_update (this=0x555557eb30b0) at ../libs/ardour/audioengine.cc:760 #3 0x00007ffff6358469 in boost::_mfi::mf0::operator() (this=0x555557eb0970, p=0x555557eb30b0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff63579a4 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x555557eb0980, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #5 0x00007ffff635700d in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x555557eb0970) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #6 0x00007ffff6356195 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #7 0x0000555555bab38e in boost::function0::operator() (this=0x555557eb0968) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2b3254d in PBD::Thread::_run (arg=0x555557eb0940) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7fffcbfff700 (LWP 3962) "EngineWatchdog"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffeeaaa47f in g_cond_wait () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff6349a95 in ARDOUR::AudioEngine::do_reset_backend (this=0x555557eb30b0) at ../libs/ardour/audioengine.cc:724 #3 0x00007ffff6358469 in boost::_mfi::mf0::operator() (this=0x555557eb0df0, p=0x555557eb30b0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff63579a4 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x555557eb0e00, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #5 0x00007ffff635700d in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x555557eb0df0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #6 0x00007ffff6356195 in boost::detail::function::void_function_obj_invoker0, boost::_bi::list1 > >, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #7 0x0000555555bab38e in boost::function0::operator() (this=0x555557eb0de8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff2b3254d in PBD::Thread::_run (arg=0x555557eb0dc0) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7fffda7fc700 (LWP 3954) "Analyzer"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffeeaaa47f in g_cond_wait () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff62f7ba6 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:95 #3 0x0000555556570845 in sigc::pointer_functor0::operator() (this=0x5555575be9c0) at ../../gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x00007ffff62faf04 in boost::detail::function::void_function_obj_invoker0, void>::invoke (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:159 #5 0x0000555555bab38e in boost::function0::operator() (this=0x5555575be9b8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #6 0x00007ffff2b3254d in PBD::Thread::_run (arg=0x5555575be990) at ../libs/pbd/pthread_utils.cc:495 #7 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #8 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fffdaffd700 (LWP 3953) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffeeaaa47f in g_cond_wait () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff69e5a95 in peak_thread_work () at ../libs/ardour/source_factory.cc:75 #3 0x00007ffff78488d3 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #4 0x0000555555bab38e in boost::function0::operator() (this=0x5555575bf228) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #5 0x00007ffff2b3254d in PBD::Thread::_run (arg=0x5555575bf200) at ../libs/pbd/pthread_utils.cc:495 #6 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fffdb7fe700 (LWP 3952) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffeeaaa47f in g_cond_wait () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff69e5a95 in peak_thread_work () at ../libs/ardour/source_factory.cc:75 #3 0x00007ffff78488d3 in boost::detail::function::void_function_invoker0::invoke (function_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:118 #4 0x0000555555bab38e in boost::function0::operator() (this=0x5555575c0028) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #5 0x00007ffff2b3254d in PBD::Thread::_run (arg=0x5555575c0000) at ../libs/pbd/pthread_utils.cc:495 #6 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fffdbfff700 (LWP 3951) "LXVSTEventLoop"): #0 0x00007ffff36ee1e1 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fffdbffebf0, rem=0x7fffdbffec00) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:48 #1 0x00007ffff36f39c3 in __GI___nanosleep (requested_time=, remaining=) at nanosleep.c:27 #2 0x00007fffeea88d48 in g_usleep () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #3 0x0000555556a89259 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:374 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7ffff47ff700 (LWP 3950) "Trigger Worker"): #0 0x00007ffff371b9af in __GI___poll (fds=0x7ffff47febc4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff2b0c370 in CrossThreadChannel::poll_for_request (this=0x555557540600) at ../libs/pbd/crossthread.posix.cc:108 #2 0x00007ffff2b0c3e1 in CrossThreadChannel::receive (this=0x555557540600, msg=@0x7ffff47fec2f: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:133 #3 0x00007ffff6a5b0d9 in ARDOUR::TriggerBoxThread::thread_work (this=0x5555575405d0) at ../libs/ardour/triggerbox.cc:4880 #4 0x00007ffff6a5b06f in ARDOUR::TriggerBoxThread::_thread_work (arg=0x5555575405d0) at ../libs/ardour/triggerbox.cc:4868 #5 0x00007ffff2b31a95 in fake_thread_start (arg=0x55555753e920) at ../libs/pbd/pthread_utils.cc:101 #6 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007ffff3727a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7ffff7a91240 (LWP 3925) "ArdourGUI"): #0 Editor::start_track_drag (this=0x555559038b50, tav=..., y=89, w=...) at ../gtk2_ardour/editor.cc:7035 #1 0x00005555568ef6e2 in TimeAxisView::controls_ebox_button_press (this=0x5555744022b8, event=0x555570fd7390) at ../gtk2_ardour/time_axis_view.cc:452 #2 0x00005555568fb3b0 in sigc::bound_mem_functor1::operator() (this=0x555574429978, _A_a1=@0x7fffffffc890: 0x555570fd7390) at ../../gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:2066 #3 0x00005555568fa745 in sigc::adaptor_functor >::operator()<_GdkEventButton* const&> (this=0x555574429970, _A_arg1=@0x7fffffffc890: 0x555570fd7390) at ../../gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:89 #4 0x00005555568f9492 in sigc::internal::slot_call1, bool, _GdkEventButton*>::call_it (rep=0x555574429940, a_1=@0x7fffffffc890: 0x555570fd7390) at ../../gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:170 #5 0x00007ffff2182d2b in sigc::slot1::operator() (this=0x555574429528, _A_a1=@0x7fffffffc890: 0x555570fd7390) at ../../gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:665 #6 0x00007ffff21737b5 in (anonymous namespace)::Widget_signal_button_press_event_callback (self=0x555574405260, p0=0x555570fd7390, data=0x555574429520) at ../libs/tk/ytkmm/widget.cc:1157 #7 0x00007ffff13719e7 in _gtk_marshal_BOOLEAN__BOXED (closure=0x555574429c10, return_value=0x7fffffffca30, n_param_values=2, param_values=0x7fffffffcae0, invocation_hint=0x7fffffffca80, marshal_data=0x0) at ../libs/tk/ytk/gtkmarshalers.c:84 #8 0x00007fffeca0f6b5 in g_closure_invoke () from /opt/Ardour-8.6.223-dbg/lib/libgobject-2.0.so.0 #9 0x00007fffeca22593 in ?? () from /opt/Ardour-8.6.223-dbg/lib/libgobject-2.0.so.0 #10 0x00007fffeca2bdc8 in g_signal_emit_valist () from /opt/Ardour-8.6.223-dbg/lib/libgobject-2.0.so.0 #11 0x00007fffeca2c7e2 in g_signal_emit () from /opt/Ardour-8.6.223-dbg/lib/libgobject-2.0.so.0 #12 0x00007ffff14e903e in gtk_widget_event_internal (widget=0x555574405260, event=0x555570fd7390) at ../libs/tk/ytk/gtkwidget.c:5010 #13 0x00007ffff14e8b62 in IA__gtk_widget_event (widget=0x555574405260, event=0x555570fd7390) at ../libs/tk/ytk/gtkwidget.c:4807 #14 0x00007ffff136faa4 in IA__gtk_propagate_event (widget=0x555574405260, event=0x555570fd7390) at ../libs/tk/ytk/gtkmain.c:2446 #15 0x00007ffff136e3c1 in IA__gtk_main_do_event (event=0x555570fd7390) at ../libs/tk/ytk/gtkmain.c:1602 #16 0x00007ffff0e77f84 in gdk_event_dispatch (source=0x555557c047a0, callback=0x0, user_data=0x0) at ../libs/tk/ydk/x11/gdkevents-x11.c:2425 #17 0x00007fffeea56a87 in g_main_context_dispatch () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #18 0x00007fffeea56ce8 in ?? () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #19 0x00007fffeea57002 in g_main_loop_run () from /opt/Ardour-8.6.223-dbg/lib/libglib-2.0.so.0 #20 0x00007ffff136dae5 in IA__gtk_main () at ../libs/tk/ytk/gtkmain.c:1213 #21 0x00007ffff20ee3c7 in Gtk::Main::run_impl (this=0x555557bddf30) at ../libs/tk/ytkmm/main.cc:537 #22 0x00007ffff20ee1cf in Gtk::Main::run () at ../libs/tk/ytkmm/main.cc:480 #23 0x00007ffff2f3d37c in Gtkmm2ext::UI::run (this=0x555557be3ed0, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:305 #24 0x0000555556242217 in main (argc=1, argv=0x7fffffffd5e8) at ../gtk2_ardour/main.cc:471 (gdb)