AV Linux MX Edition mel@mx:~ $ sh /opt/Ardour-8.6.383-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) run Starting program: /usr/bin/env LD_LIBRARY_PATH=/opt/Ardour-8.6.383-dbg/lib /opt/Ardour-8.6.383-dbg/bin/ardour-8.6.383 process 3798 is executing new program: /opt/Ardour-8.6.383-dbg/bin/ardour-8.6.383 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". bind txt domain [gtk2_ardour8] to /opt/Ardour-8.6.383-dbg/share/locale Ardour8.6.383 (built using 8.6-383-gc2bf45a033 and GCC version 6.3.0 20170516) [New Thread 0x7ffff45df700 (LWP 3802)] Ardour: [INFO]: Your system is configured to limit Ardour to 4096 open files Ardour: [INFO]: Loading system configuration file /opt/Ardour-8.6.383-dbg/etc/system_config Ardour: [INFO]: Loading user configuration file /home/mel/.config/ardour8/config [New Thread 0x7fffdffff700 (LWP 3803)] 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 0x7fffdf7fe700 (LWP 3804)] [New Thread 0x7fffdeffd700 (LWP 3805)] [New Thread 0x7fffde7fc700 (LWP 3806)] Ardour: [INFO]: Loading plugin meta data file /opt/Ardour-8.6.383-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-8.6.383-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 3809)] [Thread 0x7fffcbfff700 (LWP 3809) exited] [New Thread 0x7fffcbfff700 (LWP 3810)] [Thread 0x7fffcbfff700 (LWP 3810) exited] [New Thread 0x7fffcbfff700 (LWP 3816)] [New Thread 0x7fffc25ff700 (LWP 3817)] *** WEAK-JACK: initializing *** WEAK-JACK: OK. (0) [New Thread 0x7fffc09ff700 (LWP 3818)] 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-8.6.383-dbg/etc/default_ui_config Ardour: [INFO]: Loading 461 MIDI patches from /opt/Ardour-8.6.383-dbg/share/patchfiles Ardour: [INFO]: Loading user ui configuration file /home/mel/.config/ardour8/ui_config Ardour: [INFO]: Loading colour file /opt/Ardour-8.6.383-dbg/share/themes/dark-ardour.colors Ardour: [INFO]: Loading ui configuration file /opt/Ardour-8.6.383-dbg/etc/clearlooks.rc Ardour: [INFO]: Loading bindings from /opt/Ardour-8.6.383-dbg/etc/ardour.keys Loading ui configuration file /opt/Ardour-8.6.383-dbg/etc/clearlooks.rc [New Thread 0x7ffff0fff700 (LWP 3819)] [New Thread 0x7fffb3bff700 (LWP 3820)] [Thread 0x7fffb3bff700 (LWP 3820) exited] [Detaching after vfork from child process 3821] [New Thread 0x7fffb3bff700 (LWP 3822)] [Thread 0x7fffb3bff700 (LWP 3822) exited] pingback: No Error [Thread 0x7ffff0fff700 (LWP 3819) exited] [Detaching after vfork from child process 3823] [New Thread 0x7fffb3bff700 (LWP 3824)] [Thread 0x7fffb3bff700 (LWP 3824) exited] [New Thread 0x7fffb3bff700 (LWP 3825)] [New Thread 0x7fffb2bff700 (LWP 3826)] [New Thread 0x7fffb23fe700 (LWP 3827)] [New Thread 0x7fffb1bfd700 (LWP 3828)] [New Thread 0x7fffb13fc700 (LWP 3829)] [New Thread 0x7fffb0bfb700 (LWP 3830)] [Thread 0x7fffb0bfb700 (LWP 3830) exited] [Thread 0x7fffb1bfd700 (LWP 3828) exited] [Thread 0x7fffb23fe700 (LWP 3827) exited] [Thread 0x7fffb2bff700 (LWP 3826) exited] [Thread 0x7fffc09ff700 (LWP 3818) exited] [Detaching after vfork from child process 3831] [New Thread 0x7fffb2bff700 (LWP 3832)] --[[ 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 0x7ffff166f900 (LWP 3833)] [New Thread 0x7ffff0efa900 (LWP 3834)] [New Thread 0x7ffff039e900 (LWP 3835)] [New Thread 0x7fffb1bfd700 (LWP 3836)] 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_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/mel/.lv2/kpp_single2humbucker.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/kpp_single2humbucker.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/mel/.lv2/kpp_distruction.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/kpp_distruction.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/mel/.lv2/kpp_fuzz.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/kpp_fuzz.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/mel/.lv2/kpp_deadgate.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/kpp_deadgate.lv2/ (ignored) lilv_world_load_bundle(): warning: Ignoring bundle lilv_world_load_bundle(): note: Newer version of loaded from lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/mel/.lv2/kpp_bluedream.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/kpp_bluedream.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/mel/.lv2/kpp_octaver.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/kpp_octaver.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/mel/.lv2/kpp_tubeamp.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/kpp_tubeamp.lv2/ (ignored) 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_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/mel/.lv2/kpp_single2humbucker.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/kpp_single2humbucker.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/mel/.lv2/kpp_distruction.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/kpp_distruction.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/mel/.lv2/kpp_fuzz.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/kpp_fuzz.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/mel/.lv2/kpp_deadgate.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/kpp_deadgate.lv2/ (ignored) lilv_world_load_bundle(): warning: Ignoring bundle lilv_world_load_bundle(): note: Newer version of loaded from lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/mel/.lv2/kpp_bluedream.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/kpp_bluedream.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/mel/.lv2/kpp_octaver.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/kpp_octaver.lv2/ (ignored) lilv_world_add_plugin(): warning: Duplicate plugin lilv_world_add_plugin(): warning: ... found in file:///home/mel/.lv2/kpp_tubeamp.lv2/ lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/kpp_tubeamp.lv2/ (ignored) [New Thread 0x7fffb23fe700 (LWP 3837)] [New Thread 0x7fffb0bfb700 (LWP 3838)] [New Thread 0x7fff93fff700 (LWP 3839)] [New Thread 0x7fff937fe700 (LWP 3840)] [Detaching after vfork from child process 3841] [New Thread 0x7fff92ffd700 (LWP 3842)] [Thread 0x7fff92ffd700 (LWP 3842) exited] [Thread 0x7fffb13fc700 (LWP 3829) exited] [Thread 0x7fffb23fe700 (LWP 3837) exited] [Thread 0x7fff937fe700 (LWP 3840) exited] [Thread 0x7fffb0bfb700 (LWP 3838) exited] [Detaching after vfork from child process 3843] [New Thread 0x7fff92ffd700 (LWP 3844)] [Thread 0x7fff92ffd700 (LWP 3844) exited] [New Thread 0x7fff92ffd700 (LWP 3845)] [New Thread 0x7fffeff78900 (LWP 3846)] [New Thread 0x7fffefbfe900 (LWP 3847)] [New Thread 0x7fffefb7a900 (LWP 3848)] [New Thread 0x7fffef7fe900 (LWP 3849)] [New Thread 0x7fffef77a900 (LWP 3850)] [New Thread 0x7fffef6f6900 (LWP 3851)] [New Thread 0x7fffef3fe900 (LWP 3852)] [New Thread 0x7fffb0bfb700 (LWP 3853)] [New Thread 0x7fff937fe700 (LWP 3854)] [New Thread 0x7fffb23fe700 (LWP 3855)] [New Thread 0x7fff6f7fe700 (LWP 3856)] [New Thread 0x7fff6d7fa700 (LWP 3857)] [New Thread 0x7fff62ffd700 (LWP 3858)] [New Thread 0x7fffefaf7700 (LWP 3859)] [New Thread 0x7fff557fa700 (LWP 3860)] [Thread 0x7fff92ffd700 (LWP 3845) exited] [New Thread 0x7fff92ffd700 (LWP 3861)] [New Thread 0x7fff4a230700 (LWP 3862)] [New Thread 0x7fff49a2f700 (LWP 3863)] [New Thread 0x7fff4922e700 (LWP 3864)] [New Thread 0x7fff48a2d700 (LWP 3865)] [New Thread 0x7fff37fff700 (LWP 3866)] [New Thread 0x7fff377fe700 (LWP 3867)] [New Thread 0x7fff36ffd700 (LWP 3868)] [New Thread 0x7fff367fc700 (LWP 3869)] [New Thread 0x7fff35ffb700 (LWP 3870)] [Detaching after fork from child process 3871] [Detaching after fork from child process 3872] [Detaching after fork from child process 3873] [Detaching after fork from child process 3874] [New Thread 0x7fff357fa700 (LWP 3875)] [New Thread 0x7fff34ff9700 (LWP 3876)] [New Thread 0x7fff13fff700 (LWP 3877)] [New Thread 0x7fff137fe700 (LWP 3878)] [New Thread 0x7fff12ffd700 (LWP 3879)] [New Thread 0x7fff127fc700 (LWP 3880)] [New Thread 0x7fff11ffb700 (LWP 3881)] locate to 0 took 8148 usecs for 30 tracks = 272 per track [New Thread 0x7fff117fa700 (LWP 3882)] locate to 0 took 8059 usecs for 30 tracks = 269 per track [New Thread 0x7fff10ff9700 (LWP 3883)] [Thread 0x7fff10ff9700 (LWP 3883) exited] [Thread 0x7fff117fa700 (LWP 3882) exited] Alist 52083 not found Alist 52083 not found [New Thread 0x7fff117fa700 (LWP 3889)] [New Thread 0x7fff10ff9700 (LWP 3890)] [New Thread 0x7ffef3fff700 (LWP 3891)] [New Thread 0x7ffef37fe700 (LWP 3892)] [New Thread 0x7ffef2ffd700 (LWP 3893)] [New Thread 0x7ffef27fc700 (LWP 3894)] [New Thread 0x7ffef1ffb700 (LWP 3895)] Thread 1 "ArdourGUI" received signal SIGSEGV, Segmentation fault. 0x0000555555d78c00 in ARDOUR::PresentationInfo::flags (this=0x438) at ../libs/ardour/ardour/presentation_info.h:171 171 ../libs/ardour/ardour/presentation_info.h: No such file or directory. (gdb) thread apply all bt Thread 74 (Thread 0x7ffef1ffb700 (LWP 3895) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffee8aa47f in g_cond_wait () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c15 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x5555686f09b0) 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=0x5555686f09b0) 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x5555686f1888) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff293251b in PBD::Thread::_run (arg=0x5555686f1860) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 73 (Thread 0x7ffef27fc700 (LWP 3894) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffee8aa47f in g_cond_wait () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c15 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x5555686f09b0) 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=0x5555686f09b0) 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x5555686f1628) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff293251b in PBD::Thread::_run (arg=0x5555686f1600) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 72 (Thread 0x7ffef2ffd700 (LWP 3893) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffee8aa47f in g_cond_wait () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c15 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x5555686f09b0) 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=0x5555686f09b0) 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x5555686f1338) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff293251b in PBD::Thread::_run (arg=0x5555686f1310) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 71 (Thread 0x7ffef37fe700 (LWP 3892) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffee8aa47f in g_cond_wait () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c15 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x5555686f09b0) 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=0x5555686f09b0) 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x5555686f10d8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff293251b in PBD::Thread::_run (arg=0x5555686f10b0) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 70 (Thread 0x7ffef3fff700 (LWP 3891) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffee8aa47f in g_cond_wait () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c15 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x5555686f09b0) 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=0x5555686f09b0) 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x5555686f0e28) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff293251b in PBD::Thread::_run (arg=0x5555686f0e00) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 69 (Thread 0x7fff10ff9700 (LWP 3890) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffee8aa47f in g_cond_wait () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c15 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x5555686f09b0) 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=0x5555686f09b0) 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x5555686f0da8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff293251b in PBD::Thread::_run (arg=0x5555686f0d80) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 68 (Thread 0x7fff117fa700 (LWP 3889) "WaveViewDrawing"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffee8aa47f in g_cond_wait () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff7844c15 in ArdourWaveView::WaveViewThreads::_dequeue_draw_request (this=0x5555686f09b0) 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=0x5555686f09b0) 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x5555686f0ce8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff293251b in PBD::Thread::_run (arg=0x5555686f0cc0) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 65 (Thread 0x7fff11ffb700 (LWP 3881) "AutomationWatch"): #0 0x00007ffff34ee1e1 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fff11ffab80, rem=0x7fff11ffab90) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:48 #1 0x00007ffff34f39c3 in __GI___nanosleep (requested_time=, remaining=) at nanosleep.c:27 #2 0x00007fffee888d48 in g_usleep () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff6225101 in ARDOUR::AutomationWatch::thread (this=0x555557cd9720) at ../libs/ardour/automation_watch.cc:207 #4 0x00007ffff622a475 in boost::_mfi::mf0::operator() (this=0x55555c6ee9f0, p=0x555557cd9720) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff622a106 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x55555c6eea00, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff6229873 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x55555c6ee9f0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff6229201 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x55555c6ee9e8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007ffff293251b in PBD::Thread::_run (arg=0x55555c6ee9c0) at ../libs/pbd/pthread_utils.cc:495 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 64 (Thread 0x7fff127fc700 (LWP 3880) "autoconnect"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55555a40f678) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555a40f628, cond=0x55555a40f650) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55555a40f650, mutex=0x55555a40f628) at pthread_cond_wait.c:638 #3 0x00007ffff671a5a2 in ARDOUR::Session::auto_connect_thread_run (this=0x55555a40d400) at ../libs/ardour/session.cc:7954 #4 0x00007ffff6719fee in ARDOUR::Session::auto_connect_thread (arg=0x55555a40d400) at ../libs/ardour/session.cc:7885 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 63 (Thread 0x7fff12ffd700 (LWP 3879) "SessionSignals"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x55555a40f608) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555a40f5b8, cond=0x55555a40f5e0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55555a40f5e0, mutex=0x55555a40f5b8) at pthread_cond_wait.c:638 #3 0x00007ffff67a7a2f in ARDOUR::Session::emit_thread_run (this=0x55555a40d400) at ../libs/ardour/session_process.cc:1241 #4 0x00007ffff67a79cc in ARDOUR::Session::emit_thread (arg=0x55555a40d400) at ../libs/ardour/session_process.cc:1230 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 62 (Thread 0x7fff137fe700 (LWP 3878) "ArdourGUI"): #0 0x00007ffff351b9af in __GI___poll (fds=0x7fff0c000b60, nfds=2, timeout=60000) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffe6c08af7 in ?? () from /opt/Ardour-8.6.383-dbg/lib/libusb-1.0.so.0 #2 0x00007fffe6c09c19 in libusb_handle_events_timeout_completed () from /opt/Ardour-8.6.383-dbg/lib/libusb-1.0.so.0 #3 0x00007fffe6c09d9a in libusb_handle_events () from /opt/Ardour-8.6.383-dbg/lib/libusb-1.0.so.0 #4 0x00007ffff6252646 in usb_hotplug_thread (user_data=0x555557584070) at ../libs/ardour/control_protocol_manager.cc:87 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 61 (Thread 0x7fff13fff700 (LWP 3877) "ArdourGUI"): #0 0x00007ffff351b9af in __GI___poll (fds=0x7fff13ffed10, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffe6c1162d in ?? () from /opt/Ardour-8.6.383-dbg/lib/libusb-1.0.so.0 #2 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #3 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 60 (Thread 0x7fff34ff9700 (LWP 3876) "Generic MIDI"): #0 0x00007ffff351b9af in __GI___poll (fds=0x7fff1805a660, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffee856c76 in ?? () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007fffee857002 in g_main_loop_run () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff28f44b6 in BaseUI::main_thread (this=0x55555a2a2e58) at ../libs/pbd/base_ui.cc:102 #4 0x00007ffff28f8c81 in boost::_mfi::mf0::operator() (this=0x55555a9842c0, p=0x55555a2a2e58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff28f8952 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x55555a9842d0, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff28f8541 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x55555a9842c0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff28f8000 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x55555a9842b8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007ffff293251b in PBD::Thread::_run (arg=0x55555a984290) at ../libs/pbd/pthread_utils.cc:495 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 59 (Thread 0x7fff357fa700 (LWP 3875) "JUCE Timer"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x7fff357f9c30, clockid=897555376, expected=0, futex_word=0x55555b2c4ed8) at ../sysdeps/nptl/futex-internal.h:323 #1 __pthread_cond_wait_common (abstime=0x7fff357f9c30, clockid=897555376, mutex=0x55555b2c4e88, cond=0x55555b2c4eb0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55555b2c4eb0, mutex=0x55555b2c4e88, abstime=0x7fff357f9c30) at pthread_cond_wait.c:656 #3 0x00007fff547211c2 in juce::WaitableEvent::wait(int) const () from /usr/lib/lxvst/libsitala.so #4 0x00007fff54721786 in juce::Thread::wait(int) const () from /usr/lib/lxvst/libsitala.so #5 0x00007fff547693d2 in juce::Timer::TimerThread::run() () from /usr/lib/lxvst/libsitala.so #6 0x00007fff5472166d in juce::Thread::threadEntryPoint() () from /usr/lib/lxvst/libsitala.so #7 0x00007fff54721755 in juce::juce_threadEntryPoint(void*) () from /usr/lib/lxvst/libsitala.so #8 0x00007fff54721767 in juce::threadEntryProc(void*) () from /usr/lib/lxvst/libsitala.so #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 58 (Thread 0x7fff35ffb700 (LWP 3870) "Pool"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x7fff35ffac50, clockid=905948112, expected=0, futex_word=0x5555618495f8) at ../sysdeps/nptl/futex-internal.h:323 #1 __pthread_cond_wait_common (abstime=0x7fff35ffac50, clockid=905948112, mutex=0x5555618495a8, cond=0x5555618495d0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5555618495d0, mutex=0x5555618495a8, abstime=0x7fff35ffac50) at pthread_cond_wait.c:656 #3 0x00007fff547211c2 in juce::WaitableEvent::wait(int) const () from /usr/lib/lxvst/libsitala.so #4 0x00007fff54721786 in juce::Thread::wait(int) const () from /usr/lib/lxvst/libsitala.so #5 0x00007fff5474d68a in juce::ThreadPool::ThreadPoolThread::run() () from /usr/lib/lxvst/libsitala.so #6 0x00007fff5472166d in juce::Thread::threadEntryPoint() () from /usr/lib/lxvst/libsitala.so #7 0x00007fff54721755 in juce::juce_threadEntryPoint(void*) () from /usr/lib/lxvst/libsitala.so #8 0x00007fff54721767 in juce::threadEntryProc(void*) () from /usr/lib/lxvst/libsitala.so #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 57 (Thread 0x7fff367fc700 (LWP 3869) "Pool"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x7fff367fbc50, clockid=914340816, expected=0, futex_word=0x55556184a108) at ../sysdeps/nptl/futex-internal.h:323 #1 __pthread_cond_wait_common (abstime=0x7fff367fbc50, clockid=914340816, mutex=0x55556184a0b8, cond=0x55556184a0e0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55556184a0e0, mutex=0x55556184a0b8, abstime=0x7fff367fbc50) at pthread_cond_wait.c:656 #3 0x00007fff547211c2 in juce::WaitableEvent::wait(int) const () from /usr/lib/lxvst/libsitala.so #4 0x00007fff54721786 in juce::Thread::wait(int) const () from /usr/lib/lxvst/libsitala.so #5 0x00007fff5474d68a in juce::ThreadPool::ThreadPoolThread::run() () from /usr/lib/lxvst/libsitala.so #6 0x00007fff5472166d in juce::Thread::threadEntryPoint() () from /usr/lib/lxvst/libsitala.so #7 0x00007fff54721755 in juce::juce_threadEntryPoint(void*) () from /usr/lib/lxvst/libsitala.so #8 0x00007fff54721767 in juce::threadEntryProc(void*) () from /usr/lib/lxvst/libsitala.so #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 56 (Thread 0x7fff36ffd700 (LWP 3868) "Pool"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x7fff36ffcc50, clockid=922733520, expected=0, futex_word=0x555558bb787c) at ../sysdeps/nptl/futex-internal.h:323 #1 __pthread_cond_wait_common (abstime=0x7fff36ffcc50, clockid=922733520, mutex=0x555558bb7828, cond=0x555558bb7850) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x555558bb7850, mutex=0x555558bb7828, abstime=0x7fff36ffcc50) at pthread_cond_wait.c:656 #3 0x00007fff547211c2 in juce::WaitableEvent::wait(int) const () from /usr/lib/lxvst/libsitala.so #4 0x00007fff54721786 in juce::Thread::wait(int) const () from /usr/lib/lxvst/libsitala.so #5 0x00007fff5474d68a in juce::ThreadPool::ThreadPoolThread::run() () from /usr/lib/lxvst/libsitala.so #6 0x00007fff5472166d in juce::Thread::threadEntryPoint() () from /usr/lib/lxvst/libsitala.so #7 0x00007fff54721755 in juce::juce_threadEntryPoint(void*) () from /usr/lib/lxvst/libsitala.so #8 0x00007fff54721767 in juce::threadEntryProc(void*) () from /usr/lib/lxvst/libsitala.so #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 55 (Thread 0x7fff377fe700 (LWP 3867) "Pool"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x7fff377fdc50, clockid=931126224, expected=0, futex_word=0x55555a59377c) at ../sysdeps/nptl/futex-internal.h:323 #1 __pthread_cond_wait_common (abstime=0x7fff377fdc50, clockid=931126224, mutex=0x55555a593728, cond=0x55555a593750) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55555a593750, mutex=0x55555a593728, abstime=0x7fff377fdc50) at pthread_cond_wait.c:656 #3 0x00007fff547211c2 in juce::WaitableEvent::wait(int) const () from /usr/lib/lxvst/libsitala.so #4 0x00007fff54721786 in juce::Thread::wait(int) const () from /usr/lib/lxvst/libsitala.so #5 0x00007fff5474d68a in juce::ThreadPool::ThreadPoolThread::run() () from /usr/lib/lxvst/libsitala.so #6 0x00007fff5472166d in juce::Thread::threadEntryPoint() () from /usr/lib/lxvst/libsitala.so #7 0x00007fff54721755 in juce::juce_threadEntryPoint(void*) () from /usr/lib/lxvst/libsitala.so #8 0x00007fff54721767 in juce::threadEntryProc(void*) () from /usr/lib/lxvst/libsitala.so #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 54 (Thread 0x7fff37fff700 (LWP 3866) "Pool"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x7fff37ffec50, clockid=939518928, expected=0, futex_word=0x555558352518) at ../sysdeps/nptl/futex-internal.h:323 #1 __pthread_cond_wait_common (abstime=0x7fff37ffec50, clockid=939518928, mutex=0x5555583524c8, cond=0x5555583524f0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x5555583524f0, mutex=0x5555583524c8, abstime=0x7fff37ffec50) at pthread_cond_wait.c:656 #3 0x00007fff547211c2 in juce::WaitableEvent::wait(int) const () from /usr/lib/lxvst/libsitala.so #4 0x00007fff54721786 in juce::Thread::wait(int) const () from /usr/lib/lxvst/libsitala.so #5 0x00007fff5474d68a in juce::ThreadPool::ThreadPoolThread::run() () from /usr/lib/lxvst/libsitala.so #6 0x00007fff5472166d in juce::Thread::threadEntryPoint() () from /usr/lib/lxvst/libsitala.so #7 0x00007fff54721755 in juce::juce_threadEntryPoint(void*) () from /usr/lib/lxvst/libsitala.so #8 0x00007fff54721767 in juce::threadEntryProc(void*) () from /usr/lib/lxvst/libsitala.so #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 53 (Thread 0x7fff48a2d700 (LWP 3865) "Pool"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x7fff48a2cc50, clockid=1218628560, expected=0, futex_word=0x55555d7db428) at ../sysdeps/nptl/futex-internal.h:323 #1 __pthread_cond_wait_common (abstime=0x7fff48a2cc50, clockid=1218628560, mutex=0x55555d7db3d8, cond=0x55555d7db400) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55555d7db400, mutex=0x55555d7db3d8, abstime=0x7fff48a2cc50) at pthread_cond_wait.c:656 #3 0x00007fff547211c2 in juce::WaitableEvent::wait(int) const () from /usr/lib/lxvst/libsitala.so #4 0x00007fff54721786 in juce::Thread::wait(int) const () from /usr/lib/lxvst/libsitala.so #5 0x00007fff5474d68a in juce::ThreadPool::ThreadPoolThread::run() () from /usr/lib/lxvst/libsitala.so #6 0x00007fff5472166d in juce::Thread::threadEntryPoint() () from /usr/lib/lxvst/libsitala.so #7 0x00007fff54721755 in juce::juce_threadEntryPoint(void*) () from /usr/lib/lxvst/libsitala.so #8 0x00007fff54721767 in juce::threadEntryProc(void*) () from /usr/lib/lxvst/libsitala.so #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 52 (Thread 0x7fff4922e700 (LWP 3864) "Pool"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x7fff4922dc50, clockid=1227021264, expected=0, futex_word=0x55555a525c1c) at ../sysdeps/nptl/futex-internal.h:323 #1 __pthread_cond_wait_common (abstime=0x7fff4922dc50, clockid=1227021264, mutex=0x55555a525bc8, cond=0x55555a525bf0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55555a525bf0, mutex=0x55555a525bc8, abstime=0x7fff4922dc50) at pthread_cond_wait.c:656 #3 0x00007fff547211c2 in juce::WaitableEvent::wait(int) const () from /usr/lib/lxvst/libsitala.so #4 0x00007fff54721786 in juce::Thread::wait(int) const () from /usr/lib/lxvst/libsitala.so #5 0x00007fff5474d68a in juce::ThreadPool::ThreadPoolThread::run() () from /usr/lib/lxvst/libsitala.so #6 0x00007fff5472166d in juce::Thread::threadEntryPoint() () from /usr/lib/lxvst/libsitala.so #7 0x00007fff54721755 in juce::juce_threadEntryPoint(void*) () from /usr/lib/lxvst/libsitala.so #8 0x00007fff54721767 in juce::threadEntryProc(void*) () from /usr/lib/lxvst/libsitala.so #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 51 (Thread 0x7fff49a2f700 (LWP 3863) "Pool"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x7fff49a2ec50, clockid=1235413968, expected=0, futex_word=0x55555d744efc) at ../sysdeps/nptl/futex-internal.h:323 #1 __pthread_cond_wait_common (abstime=0x7fff49a2ec50, clockid=1235413968, mutex=0x55555d744ea8, cond=0x55555d744ed0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55555d744ed0, mutex=0x55555d744ea8, abstime=0x7fff49a2ec50) at pthread_cond_wait.c:656 #3 0x00007fff547211c2 in juce::WaitableEvent::wait(int) const () from /usr/lib/lxvst/libsitala.so #4 0x00007fff54721786 in juce::Thread::wait(int) const () from /usr/lib/lxvst/libsitala.so #5 0x00007fff5474d68a in juce::ThreadPool::ThreadPoolThread::run() () from /usr/lib/lxvst/libsitala.so #6 0x00007fff5472166d in juce::Thread::threadEntryPoint() () from /usr/lib/lxvst/libsitala.so #7 0x00007fff54721755 in juce::juce_threadEntryPoint(void*) () from /usr/lib/lxvst/libsitala.so #8 0x00007fff54721767 in juce::threadEntryProc(void*) () from /usr/lib/lxvst/libsitala.so #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 50 (Thread 0x7fff4a230700 (LWP 3862) "Pool"): #0 futex_abstimed_wait_cancelable (private=0, abstime=0x7fff4a22fc50, clockid=1243806672, expected=0, futex_word=0x55555b96e578) at ../sysdeps/nptl/futex-internal.h:323 #1 __pthread_cond_wait_common (abstime=0x7fff4a22fc50, clockid=1243806672, mutex=0x55555b96e528, cond=0x55555b96e550) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x55555b96e550, mutex=0x55555b96e528, abstime=0x7fff4a22fc50) at pthread_cond_wait.c:656 #3 0x00007fff547211c2 in juce::WaitableEvent::wait(int) const () from /usr/lib/lxvst/libsitala.so #4 0x00007fff54721786 in juce::Thread::wait(int) const () from /usr/lib/lxvst/libsitala.so #5 0x00007fff5474d68a in juce::ThreadPool::ThreadPoolThread::run() () from /usr/lib/lxvst/libsitala.so #6 0x00007fff5472166d in juce::Thread::threadEntryPoint() () from /usr/lib/lxvst/libsitala.so #7 0x00007fff54721755 in juce::juce_threadEntryPoint(void*) () from /usr/lib/lxvst/libsitala.so #8 0x00007fff54721767 in juce::threadEntryProc(void*) () from /usr/lib/lxvst/libsitala.so #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 49 (Thread 0x7fff92ffd700 (LWP 3861) "ArdourGUI"): #0 0x00007ffff34ee1e1 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fff92ffcc60, rem=0x0) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:48 #1 0x00007ffff34f39c3 in __GI___nanosleep (requested_time=, remaining=) at nanosleep.c:27 #2 0x00007fff5470f59e in juce::Thread::sleep(int) () from /usr/lib/lxvst/libsitala.so #3 0x00007fff54767bba in juce::MessageManager::runDispatchLoopUntil(int) () from /usr/lib/lxvst/libsitala.so #4 0x00007fff546778db in SharedMessageThread::run() () from /usr/lib/lxvst/libsitala.so #5 0x00007fff5472166d in juce::Thread::threadEntryPoint() () from /usr/lib/lxvst/libsitala.so #6 0x00007fff54721755 in juce::juce_threadEntryPoint(void*) () from /usr/lib/lxvst/libsitala.so #7 0x00007fff54721767 in juce::threadEntryProc(void*) () from /usr/lib/lxvst/libsitala.so #8 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #9 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 48 (Thread 0x7fff557fa700 (LWP 3860) "midiUI"): #0 0x00007ffff351b9af in __GI___poll (fds=0x7fff44041a50, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffee856c76 in ?? () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007fffee857002 in g_main_loop_run () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #3 0x00007ffff28f44b6 in BaseUI::main_thread (this=0x55555c842600) at ../libs/pbd/base_ui.cc:102 #4 0x00007ffff28f8c81 in boost::_mfi::mf0::operator() (this=0x55555ee904c0, p=0x55555c842600) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff28f8952 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x55555ee904d0, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff28f8541 in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x55555ee904c0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff28f8000 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x55555ee904b8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007ffff293251b in PBD::Thread::_run (arg=0x55555ee90490) at ../libs/pbd/pthread_utils.cc:495 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 47 (Thread 0x7fffefaf7700 (LWP 3859) "butler"): #0 0x00007ffff351b9af in __GI___poll (fds=0x7fffefaf6414, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff290c370 in CrossThreadChannel::poll_for_request (this=0x55555c7090c8) at ../libs/pbd/crossthread.posix.cc:108 #2 0x00007ffff290c3e1 in CrossThreadChannel::receive (this=0x55555c7090c8, msg=@0x7fffefaf64ff: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:133 #3 0x00007ffff623ad5d in ARDOUR::Butler::thread_work (this=0x55555c709020) at ../libs/ardour/butler.cc:210 #4 0x00007ffff623a611 in ARDOUR::Butler::_thread_work (arg=0x55555c709020) at ../libs/ardour/butler.cc:180 #5 0x00007ffff2931a63 in fake_thread_start (arg=0x55555ee559a0) at ../libs/pbd/pthread_utils.cc:101 #6 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 46 (Thread 0x7fff62ffd700 (LWP 3858) "IO-5-0x7fff62ff"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff29389e0 in PBD::Semaphore::wait (this=0x55555a3ff74c) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff63ed05d in ARDOUR::IOTaskList::io_thread (this=0x55555a3ff710) at ../libs/ardour/io_tasklist.cc:158 #3 0x00007ffff63ecf93 in ARDOUR::IOTaskList::_worker_thread (me=0x55555a3ff710) at ../libs/ardour/io_tasklist.cc:146 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 45 (Thread 0x7fff6d7fa700 (LWP 3857) "IO-4-0x7fff6d7f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff29389e0 in PBD::Semaphore::wait (this=0x55555a3ff74c) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff63ed05d in ARDOUR::IOTaskList::io_thread (this=0x55555a3ff710) at ../libs/ardour/io_tasklist.cc:158 #3 0x00007ffff63ecf93 in ARDOUR::IOTaskList::_worker_thread (me=0x55555a3ff710) at ../libs/ardour/io_tasklist.cc:146 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 44 (Thread 0x7fff6f7fe700 (LWP 3856) "IO-3-0x7fff6f7f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff29389e0 in PBD::Semaphore::wait (this=0x55555a3ff74c) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff63ed05d in ARDOUR::IOTaskList::io_thread (this=0x55555a3ff710) at ../libs/ardour/io_tasklist.cc:158 #3 0x00007ffff63ecf93 in ARDOUR::IOTaskList::_worker_thread (me=0x55555a3ff710) at ../libs/ardour/io_tasklist.cc:146 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 43 (Thread 0x7fffb23fe700 (LWP 3855) "IO-2-0x7fffb23f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff29389e0 in PBD::Semaphore::wait (this=0x55555a3ff74c) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff63ed05d in ARDOUR::IOTaskList::io_thread (this=0x55555a3ff710) at ../libs/ardour/io_tasklist.cc:158 #3 0x00007ffff63ecf93 in ARDOUR::IOTaskList::_worker_thread (me=0x55555a3ff710) at ../libs/ardour/io_tasklist.cc:146 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 42 (Thread 0x7fff937fe700 (LWP 3854) "IO-1-0x7fff937f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff29389e0 in PBD::Semaphore::wait (this=0x55555a3ff74c) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff63ed05d in ARDOUR::IOTaskList::io_thread (this=0x55555a3ff710) at ../libs/ardour/io_tasklist.cc:158 #3 0x00007ffff63ecf93 in ARDOUR::IOTaskList::_worker_thread (me=0x55555a3ff710) at ../libs/ardour/io_tasklist.cc:146 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 41 (Thread 0x7fffb0bfb700 (LWP 3853) "IO-0-0x7fffb0bf"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff29389e0 in PBD::Semaphore::wait (this=0x55555a3ff74c) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff63ed05d in ARDOUR::IOTaskList::io_thread (this=0x55555a3ff710) at ../libs/ardour/io_tasklist.cc:158 #3 0x00007ffff63ecf93 in ARDOUR::IOTaskList::_worker_thread (me=0x55555a3ff710) at ../libs/ardour/io_tasklist.cc:146 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 40 (Thread 0x7fffef3fe900 (LWP 3852) "RT-6-0x7fffef3f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff29389e0 in PBD::Semaphore::wait (this=0x555558be5534) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6381cd7 in ARDOUR::Graph::run_one (this=0x555558be5400) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6382277 in ARDOUR::Graph::helper_thread (this=0x555558be5400) at ../libs/ardour/graph.cc:372 #4 0x00007ffff638d549 in boost::_mfi::mf0::operator() (this=0x7fffef3fdef8, p=0x555558be5400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff638c906 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffef3fdf08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff638b93d in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffef3fdef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff638a38d 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x7fffef3fdef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc16816b3 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x5555594baa50) at ../libs/backends/alsa/alsa_audiobackend.cc:1145 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 39 (Thread 0x7fffef6f6900 (LWP 3851) "RT-5-0x7fffef6f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff29389e0 in PBD::Semaphore::wait (this=0x555558be5534) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6381cd7 in ARDOUR::Graph::run_one (this=0x555558be5400) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6382277 in ARDOUR::Graph::helper_thread (this=0x555558be5400) at ../libs/ardour/graph.cc:372 #4 0x00007ffff638d549 in boost::_mfi::mf0::operator() (this=0x7fffef6f5ef8, p=0x555558be5400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff638c906 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffef6f5f08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff638b93d in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffef6f5ef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff638a38d 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x7fffef6f5ef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc16816b3 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x5555594baa10) at ../libs/backends/alsa/alsa_audiobackend.cc:1145 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 38 (Thread 0x7fffef77a900 (LWP 3850) "RT-4-0x7fffef77"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff29389e0 in PBD::Semaphore::wait (this=0x555558be5534) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6381cd7 in ARDOUR::Graph::run_one (this=0x555558be5400) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6382277 in ARDOUR::Graph::helper_thread (this=0x555558be5400) at ../libs/ardour/graph.cc:372 #4 0x00007ffff638d549 in boost::_mfi::mf0::operator() (this=0x7fffef779ef8, p=0x555558be5400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff638c906 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffef779f08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff638b93d in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffef779ef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff638a38d 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x7fffef779ef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc16816b3 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x55555992c9b0) at ../libs/backends/alsa/alsa_audiobackend.cc:1145 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 37 (Thread 0x7fffef7fe900 (LWP 3849) "RT-3-0x7fffef7f"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff29389e0 in PBD::Semaphore::wait (this=0x555558be5534) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6381cd7 in ARDOUR::Graph::run_one (this=0x555558be5400) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6382277 in ARDOUR::Graph::helper_thread (this=0x555558be5400) at ../libs/ardour/graph.cc:372 #4 0x00007ffff638d549 in boost::_mfi::mf0::operator() (this=0x7fffef7fdef8, p=0x555558be5400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff638c906 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffef7fdf08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff638b93d in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffef7fdef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff638a38d 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x7fffef7fdef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc16816b3 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x5555595ef390) at ../libs/backends/alsa/alsa_audiobackend.cc:1145 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 36 (Thread 0x7fffefb7a900 (LWP 3848) "RT-2-0x7fffefb7"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff29389e0 in PBD::Semaphore::wait (this=0x555558be5534) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6381cd7 in ARDOUR::Graph::run_one (this=0x555558be5400) at ../libs/ardour/graph.cc:320 #3 0x00007ffff6382277 in ARDOUR::Graph::helper_thread (this=0x555558be5400) at ../libs/ardour/graph.cc:372 #4 0x00007ffff638d549 in boost::_mfi::mf0::operator() (this=0x7fffefb79ef8, p=0x555558be5400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff638c906 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffefb79f08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff638b93d in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffefb79ef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff638a38d 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x7fffefb79ef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc16816b3 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x555558ba5370) at ../libs/backends/alsa/alsa_audiobackend.cc:1145 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 35 (Thread 0x7fffefbfe900 (LWP 3847) "RT-1-0x7fffefbf"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff29389e0 in PBD::Semaphore::wait (this=0x555558be5540) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff63816fe in ARDOUR::Graph::reached_terminal_node (this=0x555558be5400) at ../libs/ardour/graph.cc:267 #3 0x00007ffff638e111 in ARDOUR::GraphNode::finish (this=0x55555dd439c0, chain=0x7fffa8032800) at ../libs/ardour/graphnode.cc:107 #4 0x00007ffff638dff4 in ARDOUR::GraphNode::run (this=0x55555dd439c0, chain=0x7fffa8032800) at ../libs/ardour/graphnode.cc:74 #5 0x00007ffff6381e8e in ARDOUR::Graph::run_one (this=0x555558be5400) at ../libs/ardour/graph.cc:344 #6 0x00007ffff6382277 in ARDOUR::Graph::helper_thread (this=0x555558be5400) at ../libs/ardour/graph.cc:372 #7 0x00007ffff638d549 in boost::_mfi::mf0::operator() (this=0x7fffefbfdef8, p=0x555558be5400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #8 0x00007ffff638c906 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffefbfdf08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #9 0x00007ffff638b93d in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffefbfdef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #10 0x00007ffff638a38d 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x7fffefbfdef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #12 0x00007fffc16816b3 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x555558323900) at ../libs/backends/alsa/alsa_audiobackend.cc:1145 #13 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #14 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 34 (Thread 0x7fffeff78900 (LWP 3846) "RT-main-0x7fffe"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007ffff29389e0 in PBD::Semaphore::wait (this=0x555558be5534) at ../libs/pbd/semutils.cc:120 #2 0x00007ffff6381cd7 in ARDOUR::Graph::run_one (this=0x555558be5400) at ../libs/ardour/graph.cc:320 #3 0x00007ffff63826d9 in ARDOUR::Graph::main_thread (this=0x555558be5400) at ../libs/ardour/graph.cc:425 #4 0x00007ffff638d549 in boost::_mfi::mf0::operator() (this=0x7fffeff77ef8, p=0x555558be5400) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #5 0x00007ffff638c906 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x7fffeff77f08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #6 0x00007ffff638b93d in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x7fffeff77ef8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #7 0x00007ffff638a38d 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x7fffeff77ef0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #9 0x00007fffc16816b3 in ARDOUR::AlsaAudioBackend::alsa_process_thread (arg=0x55555992c970) at ../libs/backends/alsa/alsa_audiobackend.cc:1145 #10 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #11 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 29 (Thread 0x7fff93fff700 (LWP 3839) "pool"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffee8aa594 in g_cond_wait_until () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007fffee8203eb in g_async_queue_timeout_pop () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #3 0x00007fffee887cd4 in ?? () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #4 0x00007fffee8874a5 in ?? () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 26 (Thread 0x7fffb1bfd700 (LWP 3836) "ALSA-MIDI-LIST"): #0 0x00007ffff351b9af in __GI___poll (fds=0x7fff94000b80, nfds=1, timeout=200) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffc1682874 in ARDOUR::AlsaAudioBackend::midi_device_thread (this=0x555557e38710) at ../libs/backends/alsa/alsa_audiobackend.cc:1343 #2 0x00007fffc168270c in ARDOUR::AlsaAudioBackend::_midi_device_thread (arg=0x555557e38710) at ../libs/backends/alsa/alsa_audiobackend.cc:1306 #3 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 25 (Thread 0x7ffff039e900 (LWP 3835) "AudioEngine 1"): #0 0x00007ffff351baa6 in __ppoll (fds=0x5555579d048c, nfds=2, timeout=, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:44 #1 0x00007fffc16b2a7e in Alsa_pcmi::pcm_wait (this=0x5555579d0400) at ../libs/backends/alsa/zita-alsa-pcmi.cc:178 #2 0x00007fffc1685275 in ARDOUR::AlsaAudioBackend::main_process_thread (this=0x555557e38710) at ../libs/backends/alsa/alsa_audiobackend.cc:1793 #3 0x00007fffc167f209 in pthread_process (arg=0x555557e38710) at ../libs/backends/alsa/alsa_audiobackend.cc:754 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 24 (Thread 0x7ffff0efa900 (LWP 3834) "AlsaMidiIO"): #0 0x00007ffff351b9af in __GI___poll (fds=0x5555577d8400, nfds=1, timeout=100) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffc16aec92 in ARDOUR::AlsaSeqMidiIn::main_process_thread (this=0x5555579ef120) at ../libs/backends/alsa/alsa_sequencer.cc:246 #2 0x00007fffc16aa869 in pthread_process (arg=0x5555579ef140) at ../libs/backends/alsa/alsa_midi.cc:68 #3 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 23 (Thread 0x7ffff166f900 (LWP 3833) "AlsaMidiIO"): #0 futex_wait_cancelable (private=0, expected=0, futex_word=0x5555580c3044) at ../sysdeps/nptl/futex-internal.h:186 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5555580c2ff0, cond=0x5555580c3018) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x5555580c3018, mutex=0x5555580c2ff0) at pthread_cond_wait.c:638 #3 0x00007fffc16ae6bd in ARDOUR::AlsaSeqMidiOut::main_process_thread (this=0x5555580c2fc0) at ../libs/backends/alsa/alsa_sequencer.cc:162 #4 0x00007fffc16aa869 in pthread_process (arg=0x5555580c2fe0) at ../libs/backends/alsa/alsa_midi.cc:68 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 22 (Thread 0x7fffb2bff700 (LWP 3832) "ExecStdOut"): #0 0x00007ffff351b9af in __GI___poll (fds=0x7fffb2bfcc90, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff2948f72 in PBD::SystemExec::output_interposer (this=0x5555579b0720) at ../libs/pbd/system_exec.cc:890 #2 0x00007ffff2948098 in interposer_thread (arg=0x5555579b0720) at ../libs/pbd/system_exec.cc:282 #3 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #4 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7fffb3bff700 (LWP 3825) "gmain"): #0 0x00007ffff351b9af in __GI___poll (fds=0x5555577b60b0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007fffee856c76 in ?? () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007fffee856d8c in g_main_context_iteration () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #3 0x00007fffee856dd1 in ?? () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #4 0x00007fffee8874a5 in ?? () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #5 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #6 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7fffc25ff700 (LWP 3817) "DeviceList"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffee8aa47f in g_cond_wait () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff61ae35d in ARDOUR::AudioEngine::do_devicelist_update (this=0x5555575fa320) at ../libs/ardour/audioengine.cc:760 #3 0x00007ffff61bca57 in boost::_mfi::mf0::operator() (this=0x5555575f7b70, p=0x5555575fa320) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff61bbf92 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x5555575f7b80, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #5 0x00007ffff61bb5fb in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x5555575f7b70) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #6 0x00007ffff61ba783 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x5555575f7b68) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff293251b in PBD::Thread::_run (arg=0x5555575f7b40) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7fffcbfff700 (LWP 3816) "EngineWatchdog"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffee8aa47f in g_cond_wait () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff61ae0df in ARDOUR::AudioEngine::do_reset_backend (this=0x5555575fa320) at ../libs/ardour/audioengine.cc:724 #3 0x00007ffff61bca57 in boost::_mfi::mf0::operator() (this=0x5555575f7ff0, p=0x5555575fa320) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49 #4 0x00007ffff61bbf92 in boost::_bi::list1 >::operator(), boost::_bi::list0> (this=0x5555575f8000, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:259 #5 0x00007ffff61bb5fb in boost::_bi::bind_t, boost::_bi::list1 > >::operator() (this=0x5555575f7ff0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:1294 #6 0x00007ffff61ba783 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x5555575f7fe8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #8 0x00007ffff293251b in PBD::Thread::_run (arg=0x5555575f7fc0) at ../libs/pbd/pthread_utils.cc:495 #9 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #10 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7fffde7fc700 (LWP 3806) "Analyzer"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffee8aa47f in g_cond_wait () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff615c116 in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:95 #3 0x0000555556577c61 in sigc::pointer_functor0::operator() (this=0x5555575c5c10) at ../../gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77 #4 0x00007ffff615f474 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x5555575c5c08) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #6 0x00007ffff293251b in PBD::Thread::_run (arg=0x5555575c5be0) at ../libs/pbd/pthread_utils.cc:495 #7 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #8 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fffdeffd700 (LWP 3805) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffee8aa47f in g_cond_wait () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff684e81b 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x5555575c5b88) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #5 0x00007ffff293251b in PBD::Thread::_run (arg=0x5555575c5b60) at ../libs/pbd/pthread_utils.cc:495 #6 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7fffdf7fe700 (LWP 3804) "PeakFileBuilder"): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007fffee8aa47f in g_cond_wait () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #2 0x00007ffff684e81b 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 0x0000555555bb0a04 in boost::function0::operator() (this=0x5555575c63b8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:769 #5 0x00007ffff293251b in PBD::Thread::_run (arg=0x5555575c6390) at ../libs/pbd/pthread_utils.cc:495 #6 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fffdffff700 (LWP 3803) "LXVSTEventLoop"): #0 0x00007ffff34ee1e1 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fffdfffebf0, rem=0x7fffdfffec00) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:48 #1 0x00007ffff34f39c3 in __GI___nanosleep (requested_time=, remaining=) at nanosleep.c:27 #2 0x00007fffee888d48 in g_usleep () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #3 0x0000555556a96a49 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:468 #4 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #5 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7ffff45df700 (LWP 3802) "Trigger Worker"): #0 0x00007ffff351b9af in __GI___poll (fds=0x7ffff45debc4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ffff290c370 in CrossThreadChannel::poll_for_request (this=0x555557546400) at ../libs/pbd/crossthread.posix.cc:108 #2 0x00007ffff290c3e1 in CrossThreadChannel::receive (this=0x555557546400, msg=@0x7ffff45dec2f: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:133 #3 0x00007ffff68c4093 in ARDOUR::TriggerBoxThread::thread_work (this=0x5555575463d0) at ../libs/ardour/triggerbox.cc:4913 #4 0x00007ffff68c4029 in ARDOUR::TriggerBoxThread::_thread_work (arg=0x5555575463d0) at ../libs/ardour/triggerbox.cc:4901 #5 0x00007ffff2931a63 in fake_thread_start (arg=0x555557544930) at ../libs/pbd/pthread_utils.cc:101 #6 0x00007ffff7f79ea7 in start_thread (arg=) at pthread_create.c:477 #7 0x00007ffff3527a6f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7ffff7a8a240 (LWP 3798) "ArdourGUI"): #0 0x0000555555d78c00 in ARDOUR::PresentationInfo::flags (this=0x438) at ../libs/ardour/ardour/presentation_info.h:171 #1 0x0000555555ff7164 in ARDOUR::Stripable::is_hidden (this=0x0) at ../libs/ardour/ardour/stripable.h:88 #2 0x00007ffff66d19ee in ARDOUR::CoreSelection::do_select (this=0x55555a588800, s=std::shared_ptr (empty) = {...}, c=std::shared_ptr (use count 9, weak count 0) = {...}, op=ARDOUR::SelectionRemove, with_group=false, routes_only=false, not_allowed_in_group=0x0) at ../libs/ardour/selection.cc:50 #3 0x00007ffff66d2286 in ARDOUR::CoreSelection::select_stripable_with_control (this=0x55555a588800, s=std::shared_ptr (empty) = {...}, c=std::shared_ptr (use count 9, weak count 0) = {...}, op=ARDOUR::SelectionRemove) at ../libs/ardour/selection.cc:145 #4 0x00005555567a7013 in Selection::remove (this=0x5555591f9c00, t=...) at ../gtk2_ardour/selection.cc:1468 #5 0x00005555567a6dfd in Selection::remove (this=0x5555591f9c00, track=0x555566011df0) at ../gtk2_ardour/selection.cc:1453 #6 0x00005555568fc292 in TimeAxisView::hide (this=0x555566011df0) at ../gtk2_ardour/time_axis_view.cc:304 #7 0x00005555568fc592 in TimeAxisView::show_at (this=0x555565aaa8e8, y=1576, nth=@0x7fffffffce40: 26, parent=0x55555f499a38) at ../gtk2_ardour/time_axis_view.cc:351 #8 0x0000555555dbecf7 in Editor::redisplay_track_views (this=0x55555f4986b0) at ../gtk2_ardour/editor.cc:6223 #9 0x0000555555df8986 in sigc::bound_mem_functor0::operator() (this=0x555567d4add8) at ../../gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1991 #10 0x0000555555def23c in sigc::adaptor_functor >::operator() (this=0x555567d4add0) at ../../gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256 #11 0x0000555555de4d73 in sigc::internal::slot_call0, bool>::call_it (rep=0x555567d4ada0) at ../../gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:136 #12 0x00007fffedc593a2 in ?? () from /opt/Ardour-8.6.383-dbg/lib/libglibmm-2.4.so.1 #13 0x00007fffee85694a in g_main_context_dispatch () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #14 0x00007fffee856ce8 in ?? () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #15 0x00007fffee857002 in g_main_loop_run () from /opt/Ardour-8.6.383-dbg/lib/libglib-2.0.so.0 #16 0x00007ffff116db0d in IA__gtk_main () at ../libs/tk/ytk/gtkmain.c:1213 #17 0x00007ffff1eee3c7 in Gtk::Main::run_impl (this=0x555557be6130) at ../libs/tk/ytkmm/main.cc:537 #18 0x00007ffff1eee1cf in Gtk::Main::run () at ../libs/tk/ytkmm/main.cc:480 #19 0x00007ffff2d3d37c in Gtkmm2ext::UI::run (this=0x555557bec120, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:305 #20 0x00005555562481b7 in main (argc=1, argv=0x7fffffffd5e8) at ../gtk2_ardour/main.cc:471 (gdb)