$ Ardour8 --gdb
GNU gdb (Ubuntu 12.1-0ubuntu1~22.04) 12.1
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Reading symbols from env...
(No debugging symbols found in env)
(gdb) run
Starting program: /usr/bin/env LD_LIBRARY_PATH=/opt/Ardour-8.4.0/lib /opt/Ardour-8.4.0/bin/ardour-8.4.0
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
process 3591 is executing new program: /opt/Ardour-8.4.0/bin/ardour-8.4.0
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Ardour8.4.0 (built using 8.4 and GCC version 6.3.0 20170516)
[New Thread 0x7ffff61ff640 (LWP 3594)]
Ardour: [INFO]: Your system is configured to limit Ardour to 1048576 open files
Ardour: [INFO]: Loading system configuration file /opt/Ardour-8.4.0/etc/system_config
Ardour: [INFO]: Loading user configuration file /home/computer/.config/ardour8/config
[New Thread 0x7fffe1c13640 (LWP 3595)]
Ardour: [INFO]: CPU vendor: GenuineIntel
Ardour: [INFO]: AVX capable processor
Ardour: [INFO]: CPU brand:         Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
Ardour: [INFO]: Using AVX optimized routines
[New Thread 0x7fffe1412640 (LWP 3596)]
[New Thread 0x7fffe0c11640 (LWP 3597)]
[New Thread 0x7fffd3fff640 (LWP 3598)]
Ardour: [INFO]: Loading plugin meta data file /opt/Ardour-8.4.0/share/plugin_metadata/plugin_tags
Ardour: [INFO]: Loading plugin statistics file /home/computer/.config/ardour8/plugin_metadata/plugin_stats
Ardour: [INFO]: add_lrdf_data '/home/computer/.config/ardour8/rdf:/opt/Ardour-8.4.0/share/rdf:/usr/local/share/ladspa/rdf:/usr/share/ladspa/rdf'
Ardour: [INFO]: read rdf_file 'file:///usr/share/ladspa/rdf/ladspa.rdfs'
[New Thread 0x7fffcabff640 (LWP 3599)]
[Thread 0x7fffcabff640 (LWP 3599) exited]
[New Thread 0x7fffcabff640 (LWP 3600)]
[Thread 0x7fffcabff640 (LWP 3600) exited]
[New Thread 0x7fffcabff640 (LWP 3601)]
[New Thread 0x7fffc8fff640 (LWP 3602)]
[New Thread 0x7fffbefff640 (LWP 3603)]
Cannot xinstall SIGPIPE error handler
Ardour: [INFO]: Loading default ui configuration file /opt/Ardour-8.4.0/etc/default_ui_config
Ardour: [INFO]: Loading 459 MIDI patches from /opt/Ardour-8.4.0/share/patchfiles
Ardour: [INFO]: Loading user ui configuration file /home/computer/.config/ardour8/ui_config
Ardour: [INFO]: Loading color file /opt/Ardour-8.4.0/share/themes/dark-ardour.colors
Ardour: [INFO]: Loading ui configuration file /opt/Ardour-8.4.0/etc/clearlooks.rc
start clocking
Ardour: [INFO]: Loading bindings from /opt/Ardour-8.4.0/etc/ardour.keys
Loading ui configuration file /opt/Ardour-8.4.0/etc/clearlooks.rc
[New Thread 0x7ffff458a640 (LWP 3604)]
[New Thread 0x7fffbe3ff640 (LWP 3605)]
[New Thread 0x7ffff41ff640 (LWP 3606)]
[New Thread 0x7ffff37ff640 (LWP 3607)]
[Thread 0x7ffff37ff640 (LWP 3607) exited]
[Thread 0x7ffff41ff640 (LWP 3606) exited]
[New Thread 0x7ffff41ff640 (LWP 3608)]
[New Thread 0x7ffff37ff640 (LWP 3609)]
[Thread 0x7ffff37ff640 (LWP 3609) exited]
[Thread 0x7ffff41ff640 (LWP 3608) exited]
[New Thread 0x7fffbdbfe640 (LWP 3610)]
[New Thread 0x7fffbd3fd640 (LWP 3611)]
[New Thread 0x7fffbcbfc640 (LWP 3612)]
[New Thread 0x7fffa3fff640 (LWP 3613)]
Found nothing along /home/computer/.config/ardour8/templates:/opt/Ardour-8.4.0/share/templates
[New Thread 0x7fffa37fe640 (LWP 3614)]
[New Thread 0x7fffa2ffd640 (LWP 3615)]
[Thread 0x7fffbe3ff640 (LWP 3605) exited]
[Thread 0x7fffa3fff640 (LWP 3613) exited]
[Thread 0x7fffbcbfc640 (LWP 3612) exited]
[Thread 0x7fffbd3fd640 (LWP 3611) exited]
[Thread 0x7fffa2ffd640 (LWP 3615) exited]
[Thread 0x7ffff458a640 (LWP 3604) exited]
[Thread 0x7fffbefff640 (LWP 3603) exited]
[New Thread 0x7ffff41ff640 (LWP 3616)]
[New Thread 0x7ffff33ff640 (LWP 3617)]
[New Thread 0x7ffff337e640 (LWP 3618)]
[New Thread 0x7fffa2ffd640 (LWP 3619)]
[New Thread 0x7fffa3fff640 (LWP 3620)]
[New Thread 0x7fffbcbfc640 (LWP 3621)]
[New Thread 0x7fffbd3fd640 (LWP 3622)]
[New Thread 0x7fffbe3ff640 (LWP 3623)]
[Detaching after vfork from child process 3624]
[New Thread 0x7fffa27fc640 (LWP 3625)]
[Thread 0x7fffa27fc640 (LWP 3625) exited]
[Thread 0x7fffbcbfc640 (LWP 3621) exited]
[Thread 0x7fffa3fff640 (LWP 3620) exited]
[Thread 0x7fffa37fe640 (LWP 3614) exited]
[Thread 0x7fffbd3fd640 (LWP 3622) exited]
[Thread 0x7fffa2ffd640 (LWP 3619) exited]
[Detaching after vfork from child process 3626]
[New Thread 0x7fffa27fc640 (LWP 3627)]
[Thread 0x7fffa27fc640 (LWP 3627) exited]
Set cursor set to default
[New Thread 0x7fffa27fc640 (LWP 3628)]
[New Thread 0x7fffa2ffd640 (LWP 3629)]
[New Thread 0x7fffbd3fd640 (LWP 3630)]
[New Thread 0x7fffbcbfc640 (LWP 3631)]
start clocking
[New Thread 0x7ffff27ff640 (LWP 3632)]
[New Thread 0x7ffff277e640 (LWP 3633)]
[New Thread 0x7ffff26fd640 (LWP 3634)]
[New Thread 0x7fffee6fe640 (LWP 3635)]
[New Thread 0x7fffa3fff640 (LWP 3636)]
[Thread 0x7fffbd3fd640 (LWP 3630) exited]
[Thread 0x7fffa2ffd640 (LWP 3629) exited]
[Thread 0x7fffa27fc640 (LWP 3628) exited]
[Thread 0x7fffbe3ff640 (LWP 3623) exited]
[New Thread 0x7fffa27fc640 (LWP 3637)]
lo server running on 12100
[New Thread 0x7fffbd3fd640 (LWP 3638)]
[Thread 0x7fffbd3fd640 (LWP 3638) exited]
[New Thread 0x7fffbd3fd640 (LWP 3639)]
Basic configuration /home/computer/.config/yoshimi/yoshimi.config not found, will use default settings
/home/computer/.local/share/yoshimi/presets
/usr/share/yoshimi/presets
Failed to open file /home/computer/.config/yoshimi/yoshimi.config for load: No such file or directory
XML: Could not load xml file: /home/computer/.config/yoshimi/yoshimi.config
loadConfig load base failed


Could not load config. Using default values.

[New Thread 0x7fffbe3ff640 (LWP 3640)]
[New Thread 0x7fffa2ffd640 (LWP 3641)]
Starting in LV2 plugin mode
Found 24 new banks in root /home/computer/.local/share/yoshimi/found/yoshimi/banks
Found 24 new banks in root /usr/share/yoshimi/banks
Found 31 new banks in root /usr/share/zynaddsubfx/banks
Found 31 new banks in root /home/computer/.local/share/yoshimi/found/zynaddsubfx/banks

Found 4036 instruments in 110 banks
Root 5. Bank set to 5 "Arpeggios"
Missing recent history file
[Detaching after vfork from child process 3642]
[New Thread 0x7fff79aa9640 (LWP 3643)]
[Detaching after vfork from child process 3645]
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] Initializing yabridge version 5.1.0
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] library:       '/home/computer/.local/share/yabridge/libyabridge-vst2.so'
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] host:          '/home/computer/.local/share/yabridge/yabridge-host.exe'
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] plugin:        '/home/computer/.wine/drive_c/Program Files/Steinberg/VstPlugins/Spitfire Audio/BBC Symphony Orchestra (64 Bit).dll'
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] plugin type:   'VST2'
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] realtime:      'yes'
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] sockets:       '/run/user/1000/yabridge-BBC Symphony Orchestra (64 Bit)-3EFPQTpt'
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] wine prefix:   '/home/computer/.wine'
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] wine version:  '9.2 (Staging)'
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] 
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] config from:   '<defaults>'
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] hosting mode:  'individually, 64-bit'
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] other options: '<none>'
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] 
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] Enabled features:
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] - bitbridge support
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] - CLAP support
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] - VST3 support
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] 
[New Thread 0x7fff792a8640 (LWP 3646)]
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] 002c:fixme:winediag:loader_init wine-staging 9.2 is a testing version containing experimental patches.
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] 002c:fixme:winediag:loader_init Please mention your exact version when filing bug reports on winehq.org.
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] 0080:err:wineusb:DriverEntry Failed to initialize Unix library, status 0xc0000135.
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] 0080:err:ntoskrnl:ZwLoadDriver failed to create driver L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\wineusb": c0000135
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] 003c:fixme:service:scmdatabase_autostart_services Auto-start service L"wineusb" failed to start: 126
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] 0070:fixme:ver:GetCurrentPackageId (000000000021FEB0 0000000000000000): stub
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] MESA-INTEL: warning: Ivy Bridge Vulkan support is incomplete
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] MESA-INTEL: warning: Ivy Bridge Vulkan support is incomplete
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] MESA-INTEL: warning: Ivy Bridge Vulkan support is incomplete
12:05:19 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] MESA-INTEL: warning: Ivy Bridge Vulkan support is incomplete
12:05:20 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] MESA-INTEL: warning: Ivy Bridge Vulkan support is incomplete
12:05:20 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] MESA-INTEL: warning: Ivy Bridge Vulkan support is incomplete
12:05:20 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] 002c:fixme:ver:GetCurrentPackageId (000000000021FEB0 0000000000000000): stub
12:05:20 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] 0034:fixme:ver:GetCurrentPackageId (000000000021FEB0 0000000000000000): stub
12:05:21 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] Initializing yabridge host version 5.1.0
12:05:21 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] Preparing to load VST2 plugin at '/home/computer/.wine/drive_c/Program Files/Steinberg/VstPlugins/Spitfire Audio/BBC Symphony Orchestra (64 Bit).dll'
[New Thread 0x7fff78aa7640 (LWP 3730)]
[Thread 0x7fff792a8640 (LWP 3646) exited]
[New Thread 0x7fff73fff640 (LWP 3731)]
12:05:21 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] 0154:fixme:kernelbase:AppPolicyGetThreadInitializationType FFFFFFFFFFFFFFFA, 000000000185FF50
12:05:23 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] 0150:fixme:file:NtLockFile I/O completion on lock not implemented yet
12:05:23 [BBC Symphony Orchestra (64 Bit)-3EFPQTpt] [Wine STDERR] Finished initializing '/home/computer/.wine/drive_c/Program Files/Steinberg/VstPlugins/Spitfire Audio/BBC Symphony Orchestra (64 Bit).dll'
[Detaching after vfork from child process 3744]
[New Thread 0x7fff737fe640 (LWP 3745)]
[Detaching after vfork from child process 3746]
12:05:24 [Arminator2-DEOXjosx] Initializing yabridge version 5.1.0
12:05:24 [Arminator2-DEOXjosx] library:       '/home/computer/.local/share/yabridge/libyabridge-vst2.so'
12:05:24 [Arminator2-DEOXjosx] host:          '/home/computer/.local/share/yabridge/yabridge-host-32.exe'
12:05:24 [Arminator2-DEOXjosx] plugin:        '/home/computer/.wine/drive_c/Program Files (x86)/Steinberg/VstPlugins/Arminator2/Arminator2.dll'
12:05:24 [Arminator2-DEOXjosx] plugin type:   'VST2'
12:05:24 [Arminator2-DEOXjosx] realtime:      'yes'
12:05:24 [Arminator2-DEOXjosx] sockets:       '/run/user/1000/yabridge-Arminator2-DEOXjosx'
12:05:24 [Arminator2-DEOXjosx] wine prefix:   '/home/computer/.wine'
12:05:24 [Arminator2-DEOXjosx] wine version:  '9.2 (Staging)'
12:05:24 [Arminator2-DEOXjosx] 
12:05:24 [Arminator2-DEOXjosx] config from:   '<defaults>'
12:05:24 [Arminator2-DEOXjosx] hosting mode:  'individually, 32-bit'
12:05:24 [Arminator2-DEOXjosx] other options: '<none>'
12:05:24 [Arminator2-DEOXjosx] 
12:05:24 [Arminator2-DEOXjosx] Enabled features:
12:05:24 [Arminator2-DEOXjosx] - bitbridge support
12:05:24 [Arminator2-DEOXjosx] - CLAP support
12:05:24 [Arminator2-DEOXjosx] - VST3 support
12:05:24 [Arminator2-DEOXjosx] 
[New Thread 0x7fff70aaa640 (LWP 3748)]
12:05:24 [Arminator2-DEOXjosx] [Wine STDERR] Initializing yabridge host version 5.1.0 (32-bit compatibility mode)
12:05:24 [Arminator2-DEOXjosx] [Wine STDERR] Preparing to load VST2 plugin at '/home/computer/.wine/drive_c/Program Files (x86)/Steinberg/VstPlugins/Arminator2/Arminator2.dll'
12:05:24 [Arminator2-DEOXjosx] [Wine STDERR] 0198:fixme:nls:RtlGetThreadPreferredUILanguages 00000034, 0042F104, 0042F174 0042F10C
12:05:24 [Arminator2-DEOXjosx] [Wine STDERR] 0198:fixme:nls:get_dummy_preferred_ui_language (0x34 0x409 0042F104 0042F174 0042F10C) returning a dummy value (current locale)
[New Thread 0x7fff702a9640 (LWP 3753)]
[New Thread 0x7fff6d557640 (LWP 3754)]
[Thread 0x7fff70aaa640 (LWP 3748) exited]
12:05:24 [Arminator2-DEOXjosx] [Wine STDERR] 0198:fixme:ntdll:NtQuerySystemInformation info_class SYSTEM_PERFORMANCE_INFORMATION
12:05:25 [Arminator2-DEOXjosx] [Wine STDERR] Finished initializing '/home/computer/.wine/drive_c/Program Files (x86)/Steinberg/VstPlugins/Arminator2/Arminator2.dll'
Setting time domain
[New Thread 0x7fff6cd56640 (LWP 3763)]
[New Thread 0x7fff5ffff640 (LWP 3764)]
[New Thread 0x7fff5f7fe640 (LWP 3765)]
[New Thread 0x7fff5effd640 (LWP 3766)]
[New Thread 0x7fff5e7fc640 (LWP 3767)]

Thread 40 "RT-2-(nil)" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7ffff26fd640 (LWP 3634)]
0x00007fff7a271a64 in ?? () from /usr/lib/lv2/Surge.lv2/Surge.so
(gdb) thread apply all bt

Thread 60 (Thread 0x7fff5e7fc640 (LWP 3767) "AutomationWatch"):
#0  0x00007fffe84907f8 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fff5e7fbc10, rem=0x7fff5e7fbc20) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78
#1  0x00007fffe8495677 in __GI___nanosleep (req=<optimized out>, rem=<optimized out>) at ../sysdeps/unix/sysv/linux/nanosleep.c:25
#2  0x00007ffff0488d48 in g_usleep () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#3  0x00007ffff6b0edf0 in ARDOUR::AutomationWatch::thread() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#4  0x00007ffff4268a56 in PBD::Thread::_run(void*) () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#5  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 59 (Thread 0x7fff5effd640 (LWP 3766) "autoconnect"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x555558cd3cb0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555558cd3cb0) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x555558cd3cb0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fffe843ea41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555558cd3c60, cond=0x555558cd3c88) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x555558cd3c88, mutex=0x555558cd3c60) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ffff6e91750 in ARDOUR::Session::auto_connect_thread_run() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#6  0x00007ffff6e91908 in ARDOUR::Session::auto_connect_thread(void*) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#7  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#8  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 58 (Thread 0x7fff5f7fe640 (LWP 3765) "SessionSignals"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x555558cd3c40) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555558cd3c40) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x555558cd3c40, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fffe843ea41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555558cd3bf0, cond=0x555558cd3c18) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x555558cd3c18, mutex=0x555558cd3bf0) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ffff6f143e3 in ARDOUR::Session::emit_thread_run() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#6  0x00007ffff6f14418 in ARDOUR::Session::emit_thread(void*) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#7  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#8  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 57 (Thread 0x7fff5ffff640 (LWP 3764) "ArdourGUI"):
#0  0x00007fffe84c3bcf in __GI___poll (fds=0x7fff60000d10, nfds=2, timeout=60000) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fffe8808af7 in ?? () from /opt/Ardour-8.4.0/lib/libusb-1.0.so.0
#2  0x00007fffe8809c19 in libusb_handle_events_timeout_completed () from /opt/Ardour-8.4.0/lib/libusb-1.0.so.0
#3  0x00007fffe8809d9a in libusb_handle_events () from /opt/Ardour-8.4.0/lib/libusb-1.0.so.0
#4  0x00007ffff6b2b8c9 in ?? () from /opt/Ardour-8.4.0/lib/libardour.so.3
#5  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 56 (Thread 0x7fff6cd56640 (LWP 3763) "ArdourGUI"):
#0  0x00007fffe84c3bcf in __GI___poll (fds=0x7fff6cd55c70, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fffe881162d in ?? () from /opt/Ardour-8.4.0/lib/libusb-1.0.so.0
#2  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#3  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
--Type <RET> for more, q to quit, c to continue without paging--c

Thread 55 (Thread 0x7fff6d557640 (LWP 3754) "adhoc-acceptor"):
#0  0x00007fffe84d0e2e in epoll_wait (epfd=81, events=0x7fff6d5564c0, maxevents=128, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007fffed2a1d1c in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#2  0x00007fffed27bc41 in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#3  0x00007fffed27c52d in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#4  0x00007fffe86b0253 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#5  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 54 (Thread 0x7fff702a9640 (LWP 3753) "host-callbacks"):
#0  __libc_recv (flags=<optimized out>, len=8, buf=0x7fff702a6fe8, fd=69) at ../sysdeps/unix/sysv/linux/recv.c:28
#1  __libc_recv (fd=69, buf=0x7fff702a6fe8, len=8, flags=0) at ../sysdeps/unix/sysv/linux/recv.c:23
#2  0x00007fffed28304c in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#3  0x00007fffed29806d in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#4  0x00007fffed29825f in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#5  0x00007fffed29900b in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#6  0x00007fffe86b0253 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#7  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#8  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 52 (Thread 0x7fff737fe640 (LWP 3745) "wine-stdio"):
#0  0x00007fffe84d0e2e in epoll_wait (epfd=67, events=0x7fff737fd450, maxevents=128, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007fffed2a1d1c in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#2  0x00007fffed27bc41 in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#3  0x00007fffed27c44f in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#4  0x00007fffe86b0253 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#5  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 51 (Thread 0x7fff73fff640 (LWP 3731) "adhoc-acceptor"):
#0  0x00007fffe84d0e2e in epoll_wait (epfd=62, events=0x7fff73ffe4c0, maxevents=128, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007fffed2a1d1c in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#2  0x00007fffed27bc41 in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#3  0x00007fffed27c52d in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#4  0x00007fffe86b0253 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#5  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 50 (Thread 0x7fff78aa7640 (LWP 3730) "host-callbacks"):
#0  __libc_recv (flags=<optimized out>, len=8, buf=0x7fff78aa4fe8, fd=50) at ../sysdeps/unix/sysv/linux/recv.c:28
#1  __libc_recv (fd=50, buf=0x7fff78aa4fe8, len=8, flags=0) at ../sysdeps/unix/sysv/linux/recv.c:23
#2  0x00007fffed28304c in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#3  0x00007fffed29806d in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#4  0x00007fffed29825f in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#5  0x00007fffed29900b in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#6  0x00007fffe86b0253 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#7  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#8  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 48 (Thread 0x7fff79aa9640 (LWP 3643) "wine-stdio"):
#0  0x00007fffe84d0e2e in epoll_wait (epfd=48, events=0x7fff79aa8450, maxevents=128, timeout=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
#1  0x00007fffed2a1d1c in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#2  0x00007fffed27bc41 in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#3  0x00007fffed27c44f in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#4  0x00007fffe86b0253 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#5  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 47 (Thread 0x7fffa2ffd640 (LWP 3641) "ArdourGUI"):
#0  0x00007fffe84907f8 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=req@entry=0x7fffa2ffcc60, rem=rem@entry=0x0) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78
#1  0x00007fffe8495677 in __GI___nanosleep (req=req@entry=0x7fffa2ffcc60, rem=rem@entry=0x0) at ../sysdeps/unix/sysv/linux/nanosleep.c:25
#2  0x00007fffe84c6f2f in usleep (useconds=<optimized out>) at ../sysdeps/posix/usleep.c:31
#3  0x00007fff7adeefca in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so
#4  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 46 (Thread 0x7fffbe3ff640 (LWP 3640) "ArdourGUI"):
#0  0x00007fffe84907f8 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=req@entry=0x7fffbe3fec20, rem=rem@entry=0x0) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78
#1  0x00007fffe8495677 in __GI___nanosleep (req=req@entry=0x7fffbe3fec20, rem=rem@entry=0x0) at ../sysdeps/unix/sysv/linux/nanosleep.c:25
#2  0x00007fffe84c6f2f in usleep (useconds=<optimized out>) at ../sysdeps/posix/usleep.c:31
#3  0x00007fff7ae99188 in ?? () from /usr/lib/lv2/yoshimi.lv2/yoshimi_lv2.so
#4  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 45 (Thread 0x7fffbd3fd640 (LWP 3639) "ZynMiddleWare"):
#0  0x00007fffe84907f8 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=req@entry=0x7fffbd3fcc50, rem=rem@entry=0x0) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78
#1  0x00007fffe8495677 in __GI___nanosleep (req=req@entry=0x7fffbd3fcc50, rem=rem@entry=0x0) at ../sysdeps/unix/sysv/linux/nanosleep.c:25
#2  0x00007fffe84c6f2f in usleep (useconds=<optimized out>) at ../sysdeps/posix/usleep.c:31
#3  0x00007fffa0a3ed56 in ?? () from /usr/lib/lv2/ZynAddSubFX.lv2/ZynAddSubFX.so
#4  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 43 (Thread 0x7fffa27fc640 (LWP 3637) "LV2Worker"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff426cbca in PBD::Semaphore::wait() () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#2  0x00007ffff70219c3 in ARDOUR::Worker::run() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#3  0x00007ffff4268a56 in PBD::Thread::_run(void*) () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#4  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 42 (Thread 0x7fffa3fff640 (LWP 3636) "midiUI"):
#0  0x00007fffe84c3bcf in __GI___poll (fds=0x7fff74009a50, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff0456c76 in ?? () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#2  0x00007ffff0457002 in g_main_loop_run () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#3  0x00007ffff422e393 in BaseUI::main_thread() () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#4  0x00007ffff4268a56 in PBD::Thread::_run(void*) () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#5  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 41 (Thread 0x7fffee6fe640 (LWP 3635) "butler"):
#0  0x00007fffe84c9aab in mprotect () at ../sysdeps/unix/syscall-template.S:117
#1  0x00007fffe844e5b2 in grow_heap (diff=<optimized out>, h=0x7fff80000000) at ./malloc/arena.c:596
#2  sysmalloc (nb=nb@entry=160, av=av@entry=0x7fff80000030) at ./malloc/malloc.c:2635
#3  0x00007fffe844f8dd in _int_malloc (av=av@entry=0x7fff80000030, bytes=bytes@entry=144) at ./malloc/malloc.c:4407
#4  0x00007fffe8450139 in __GI___libc_malloc (bytes=144) at ./malloc/malloc.c:3329
#5  0x00007fffe868298c in operator new(unsigned long) () from /lib/x86_64-linux-gnu/libstdc++.so.6
#6  0x00007ffff6b06b86 in ARDOUR::AutomationList::state(bool, bool) const () from /opt/Ardour-8.4.0/lib/libardour.so.3
#7  0x00007ffff6b073ef in ARDOUR::AutomationList::snapshot_history(bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#8  0x00007ffff6b07416 in ARDOUR::AutomationList::start_write_pass(Temporal::timepos_t const&) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#9  0x00007ffff6af5c26 in ARDOUR::Automatable::non_realtime_locate(long) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#10 0x00007ffff6e3dbd8 in ARDOUR::Route::non_realtime_locate(long) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#11 0x00007ffff6cfb6ef in ARDOUR::MidiTrack::non_realtime_locate(long) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#12 0x00007ffff6f5b843 in ARDOUR::Session::non_realtime_locate() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#13 0x00007ffff6f5f3d0 in ARDOUR::Session::butler_transport_work(bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#14 0x00007ffff6b1cec5 in ARDOUR::Butler::thread_work() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#15 0x00007ffff6b1e272 in ARDOUR::Butler::_thread_work(void*) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#16 0x00007ffff4268226 in ?? () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#17 0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#18 0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 40 (Thread 0x7ffff26fd640 (LWP 3634) "RT-2-(nil)"):
#0  0x00007fff7a271a64 in ?? () from /usr/lib/lv2/Surge.lv2/Surge.so
#1  0x00007fff7a10e1f8 in ?? () from /usr/lib/lv2/Surge.lv2/Surge.so
#2  0x00007fff7a10f996 in ?? () from /usr/lib/lv2/Surge.lv2/Surge.so
#3  0x00007fff7a11020d in ?? () from /usr/lib/lv2/Surge.lv2/Surge.so
#4  0x00007fff7a2731bb in ?? () from /usr/lib/lv2/Surge.lv2/Surge.so
#5  0x00007ffff7027927 in ARDOUR::LV2Plugin::run(unsigned int, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#6  0x00007ffff703339a in ARDOUR::LV2Plugin::connect_and_run(ARDOUR::BufferSet&, long, long, double, ARDOUR::ChanMapping const&, ARDOUR::ChanMapping const&, unsigned int, long) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#7  0x00007ffff6d98205 in ARDOUR::PluginInsert::connect_and_run(ARDOUR::BufferSet&, long, long, double, unsigned int, long, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#8  0x00007ffff6d9a426 in ARDOUR::PluginInsert::run(ARDOUR::BufferSet&, long, long, double, unsigned int, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#9  0x00007ffff6e3e8b0 in ARDOUR::Route::process_output_buffers(ARDOUR::BufferSet&, long, long, unsigned int, bool, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#10 0x00007ffff6e42eb7 in ARDOUR::Route::run_route(long, long, unsigned int, bool, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#11 0x00007ffff6e43966 in ARDOUR::Route::no_roll_unlocked(unsigned int, long, long, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#12 0x00007ffff6cfdc54 in ARDOUR::MidiTrack::no_roll_unlocked(unsigned int, long, long, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#13 0x00007ffff6e3f949 in ARDOUR::Route::no_roll(unsigned int, long, long, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#14 0x00007ffff6c03b21 in ARDOUR::Graph::process_one_route(ARDOUR::Route*) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#15 0x00007ffff6c0d6f2 in ARDOUR::GraphNode::run(ARDOUR::GraphChain const*) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#16 0x00007ffff6c03e48 in ARDOUR::Graph::run_one() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#17 0x00007ffff6c040c0 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#18 0x00007fffc841eec1 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-8.4.0/lib/backends/libjack_audiobackend.so
#19 0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#20 0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 39 (Thread 0x7ffff277e640 (LWP 3633) "RT-1-(nil)"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff426cbca in PBD::Semaphore::wait() () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#2  0x00007ffff6c03e8d in ARDOUR::Graph::run_one() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#3  0x00007ffff6c040c0 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#4  0x00007fffc841eec1 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-8.4.0/lib/backends/libjack_audiobackend.so
#5  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 38 (Thread 0x7ffff27ff640 (LWP 3632) "RT-main-(nil)"):
#0  __libc_recv (flags=<optimized out>, len=8, buf=0x7ffff27fb848, fd=78) at ../sysdeps/unix/sysv/linux/recv.c:28
#1  __libc_recv (fd=78, buf=0x7ffff27fb848, len=8, flags=0) at ../sysdeps/unix/sysv/linux/recv.c:23
#2  0x00007fffed28304c in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#3  0x00007fffed2d0ecb in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#4  0x00007fffed29724d in ?? () from /home/computer/.local/share/yabridge/libyabridge-vst2.so
#5  0x00007ffff7047aaa in ARDOUR::VSTPlugin::connect_and_run(ARDOUR::BufferSet&, long, long, double, ARDOUR::ChanMapping const&, ARDOUR::ChanMapping const&, unsigned int, long) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#6  0x00007ffff6d99527 in ARDOUR::PluginInsert::connect_and_run(ARDOUR::BufferSet&, long, long, double, unsigned int, long, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#7  0x00007ffff6d9a426 in ARDOUR::PluginInsert::run(ARDOUR::BufferSet&, long, long, double, unsigned int, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#8  0x00007ffff6e3e8b0 in ARDOUR::Route::process_output_buffers(ARDOUR::BufferSet&, long, long, unsigned int, bool, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#9  0x00007ffff6e42eb7 in ARDOUR::Route::run_route(long, long, unsigned int, bool, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#10 0x00007ffff6e43966 in ARDOUR::Route::no_roll_unlocked(unsigned int, long, long, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#11 0x00007ffff6cfdc54 in ARDOUR::MidiTrack::no_roll_unlocked(unsigned int, long, long, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#12 0x00007ffff6e3f949 in ARDOUR::Route::no_roll(unsigned int, long, long, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#13 0x00007ffff6c03b21 in ARDOUR::Graph::process_one_route(ARDOUR::Route*) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#14 0x00007ffff6c0d6f2 in ARDOUR::GraphNode::run(ARDOUR::GraphChain const*) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#15 0x00007ffff6c03e48 in ARDOUR::Graph::run_one() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#16 0x00007ffff6c042a8 in ARDOUR::Graph::main_thread() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#17 0x00007fffc841eec1 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-8.4.0/lib/backends/libjack_audiobackend.so
#18 0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#19 0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 37 (Thread 0x7fffbcbfc640 (LWP 3631) "pool"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff04aa594 in g_cond_wait_until () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#2  0x00007ffff04203eb in g_async_queue_timeout_pop () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#3  0x00007ffff0487cd4 in ?? () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#4  0x00007ffff04874a5 in ?? () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#5  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 26 (Thread 0x7ffff337e640 (LWP 3618) "AudioEngine 1"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff426cbca in PBD::Semaphore::wait() () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#2  0x00007ffff6c039ca in ARDOUR::Graph::routes_no_roll(std::shared_ptr<ARDOUR::GraphChain>, unsigned int, long, long, bool) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#3  0x00007ffff6f11884 in ARDOUR::Session::no_roll(unsigned int) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#4  0x00007ffff6f12424 in ARDOUR::Session::process_without_events(unsigned int) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#5  0x00007ffff6f12c21 in ARDOUR::Session::process_with_events(unsigned int) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#6  0x00007ffff6f13f52 in ARDOUR::Session::process(unsigned int) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#7  0x00007ffff6ac4cb1 in ARDOUR::AudioEngine::process_callback(unsigned int) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#8  0x00007fffc841e8db in ARDOUR::JACKAudioBackend::process_thread() () from /opt/Ardour-8.4.0/lib/backends/libjack_audiobackend.so
#9  0x00007ffff59bf794 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#10 0x00007ffff59dc910 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#11 0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#12 0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 25 (Thread 0x7ffff33ff640 (LWP 3617) "ArdourGUI"):
#0  __GI___libc_read (nbytes=4, buf=0x7ffff33feaf0, fd=19) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=19, buf=0x7ffff33feaf0, nbytes=4) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007ffff59ddba2 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#3  0x00007ffff59e2ab1 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#4  0x00007ffff59e28e6 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#5  0x00007ffff59dc910 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#6  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#7  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 24 (Thread 0x7ffff41ff640 (LWP 3616) "ArdourGUI"):
#0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x555556ee47c8) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555556ee47c8) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x555556ee47c8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007fffe843ea41 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x555556ee4770, cond=0x555556ee47a0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x555556ee47a0, mutex=0x555556ee4770) at ./nptl/pthread_cond_wait.c:627
#5  0x00007ffff59dd422 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#6  0x00007ffff59d17bd in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#7  0x00007ffff59dc910 in ?? () from /lib/x86_64-linux-gnu/libjack.so.0
#8  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 18 (Thread 0x7fffbdbfe640 (LWP 3610) "gmain"):
#0  0x00007fffe84c3bcf in __GI___poll (fds=0x5555573879e0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff0456c76 in ?? () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#2  0x00007ffff0456d8c in g_main_context_iteration () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#3  0x00007ffff0456dd1 in ?? () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#4  0x00007ffff04874a5 in ?? () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#5  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 10 (Thread 0x7fffc8fff640 (LWP 3602) "DeviceList"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff04aa47f in g_cond_wait () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#2  0x00007ffff6ac3ccb in ARDOUR::AudioEngine::do_devicelist_update() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#3  0x00007ffff4268a56 in PBD::Thread::_run(void*) () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#4  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 9 (Thread 0x7fffcabff640 (LWP 3601) "EngineWatchdog"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff04aa47f in g_cond_wait () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#2  0x00007ffff6ac61fd in ARDOUR::AudioEngine::do_reset_backend() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#3  0x00007ffff4268a56 in PBD::Thread::_run(void*) () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#4  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 6 (Thread 0x7fffd3fff640 (LWP 3598) "Analyzer"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff04aa47f in g_cond_wait () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#2  0x00007ffff6a8186b in ARDOUR::Analyser::work() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#3  0x00007ffff4268a56 in PBD::Thread::_run(void*) () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#4  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 5 (Thread 0x7fffe0c11640 (LWP 3597) "PeakFileBuilder"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff04aa47f in g_cond_wait () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#2  0x00007ffff6f93f75 in ?? () from /opt/Ardour-8.4.0/lib/libardour.so.3
#3  0x00007ffff4268a56 in PBD::Thread::_run(void*) () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#4  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x7fffe1412640 (LWP 3596) "PeakFileBuilder"):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff04aa47f in g_cond_wait () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#2  0x00007ffff6f93f75 in ?? () from /opt/Ardour-8.4.0/lib/libardour.so.3
#3  0x00007ffff4268a56 in PBD::Thread::_run(void*) () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#4  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x7fffe1c13640 (LWP 3595) "LXVSTEventLoop"):
#0  0x00007fffe84907f8 in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fffe1c12aa0, rem=0x7fffe1c12ab0) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78
#1  0x00007fffe8495677 in __GI___nanosleep (req=<optimized out>, rem=<optimized out>) at ../sysdeps/unix/sysv/linux/nanosleep.c:25
#2  0x00007ffff0488d48 in g_usleep () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#3  0x00005555563652db in ?? ()
#4  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#5  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x7ffff61ff640 (LWP 3594) "Trigger Worker"):
#0  0x00007fffe84c3bcf in __GI___poll (fds=0x7ffff61feb68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff423a257 in CrossThreadChannel::poll_for_request() () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#2  0x00007ffff423a2b6 in CrossThreadChannel::receive(char&, bool) () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#3  0x00007ffff6ff76ec in ARDOUR::TriggerBoxThread::thread_work() () from /opt/Ardour-8.4.0/lib/libardour.so.3
#4  0x00007ffff6ff7a4e in ARDOUR::TriggerBoxThread::_thread_work(void*) () from /opt/Ardour-8.4.0/lib/libardour.so.3
#5  0x00007ffff4268226 in ?? () from /opt/Ardour-8.4.0/lib/libpbd.so.4
#6  0x00007fffe843fac3 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#7  0x00007fffe84d1850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7ffff7a4f380 (LWP 3591) "ArdourGUI"):
#0  0x00007fffe844f8b0 in _int_malloc (av=av@entry=0x7fffe85c5c80 <main_arena>, bytes=bytes@entry=24) at ./malloc/malloc.c:4382
#1  0x00007fffe8450139 in __GI___libc_malloc (bytes=24) at ./malloc/malloc.c:3329
#2  0x00007fffe868298c in operator new(unsigned long) () from /lib/x86_64-linux-gnu/libstdc++.so.6
#3  0x000055555592d8bb in PBD::Signal0<void, PBD::OptionalLastValue<void> >::connect(PBD::ScopedConnectionList&, PBD::EventLoop::InvalidationRecord*, boost::function<void ()> const&, PBD::EventLoop*) ()
#4  0x00005555560d13ab in ?? ()
#5  0x00005555560d39f7 in ?? ()
#6  0x00005555560d3ac1 in ?? ()
#7  0x0000555555a5216c in ?? ()
#8  0x000055555591fe1f in ?? ()
#9  0x0000555555928c79 in ?? ()
#10 0x0000555555957441 in ?? ()
#11 0x000055555595871b in ?? ()
#12 0x0000555555961b3c in ?? ()
#13 0x0000555555967695 in ?? ()
#14 0x00005555561cb6dd in ?? ()
#15 0x00005555561ca530 in ?? ()
#16 0x00007ffff3a3be57 in ?? () from /opt/Ardour-8.4.0/lib/libytkmm.so.2
#17 0x00007fffee40f6b5 in g_closure_invoke () from /opt/Ardour-8.4.0/lib/libgobject-2.0.so.0
#18 0x00007fffee422593 in ?? () from /opt/Ardour-8.4.0/lib/libgobject-2.0.so.0
#19 0x00007fffee42c364 in g_signal_emit_valist () from /opt/Ardour-8.4.0/lib/libgobject-2.0.so.0
#20 0x00007fffee42c7e2 in g_signal_emit () from /opt/Ardour-8.4.0/lib/libgobject-2.0.so.0
#21 0x00007ffff2cd636c in gtk_dialog_response () from /opt/Ardour-8.4.0/lib/libytk.so.2
#22 0x00005555561c7614 in ?? ()
#23 0x00005555561ca638 in ?? ()
#24 0x00007ffff3a3be57 in ?? () from /opt/Ardour-8.4.0/lib/libytkmm.so.2
#25 0x00007fffee40f6b5 in g_closure_invoke () from /opt/Ardour-8.4.0/lib/libgobject-2.0.so.0
#26 0x00007fffee422593 in ?? () from /opt/Ardour-8.4.0/lib/libgobject-2.0.so.0
#27 0x00007fffee42c364 in g_signal_emit_valist () from /opt/Ardour-8.4.0/lib/libgobject-2.0.so.0
#28 0x00007fffee42c7e2 in g_signal_emit () from /opt/Ardour-8.4.0/lib/libgobject-2.0.so.0
#29 0x00007ffff2cd636c in gtk_dialog_response () from /opt/Ardour-8.4.0/lib/libytk.so.2
#30 0x0000555556139c04 in ?? ()
#31 0x00007ffff3abd64d in ?? () from /opt/Ardour-8.4.0/lib/libytkmm.so.2
#32 0x00007ffff2d7632c in _gtk_marshal_BOOLEAN__BOXED () from /opt/Ardour-8.4.0/lib/libytk.so.2
#33 0x00007fffee40f6b5 in g_closure_invoke () from /opt/Ardour-8.4.0/lib/libgobject-2.0.so.0
#34 0x00007fffee4224c2 in ?? () from /opt/Ardour-8.4.0/lib/libgobject-2.0.so.0
#35 0x00007fffee42bdc8 in g_signal_emit_valist () from /opt/Ardour-8.4.0/lib/libgobject-2.0.so.0
#36 0x00007fffee42c7e2 in g_signal_emit () from /opt/Ardour-8.4.0/lib/libgobject-2.0.so.0
#37 0x00007ffff2eedc3c in ?? () from /opt/Ardour-8.4.0/lib/libytk.so.2
#38 0x00007ffff2d7491d in gtk_propagate_event () from /opt/Ardour-8.4.0/lib/libytk.so.2
#39 0x00007ffff2d74da3 in gtk_main_do_event () from /opt/Ardour-8.4.0/lib/libytk.so.2
#40 0x00007ffff287480c in ?? () from /opt/Ardour-8.4.0/lib/libydk.so.2
#41 0x00007ffff0456a87 in g_main_context_dispatch () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#42 0x00007ffff0456ce8 in ?? () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#43 0x00007ffff0457002 in g_main_loop_run () from /opt/Ardour-8.4.0/lib/libglib-2.0.so.0
#44 0x00007ffff2d73a67 in gtk_main () from /opt/Ardour-8.4.0/lib/libytk.so.2
#45 0x00007ffff4664cd5 in Gtkmm2ext::UI::run(Receiver&) () from /opt/Ardour-8.4.0/lib/libgtkmm2ext.so.0
#46 0x00005555558a31be in ?? ()
#47 0x00007fffe83d4d90 in __libc_start_call_main (main=main@entry=0x5555558a2d40, argc=argc@entry=1, argv=argv@entry=0x7fffffffd1b8) at ../sysdeps/nptl/libc_start_call_main.h:58
#48 0x00007fffe83d4e40 in __libc_start_main_impl (main=0x5555558a2d40, argc=1, argv=0x7fffffffd1b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffd1a8) at ../csu/libc-start.c:392
#49 0x00005555558aa5ea in ?? ()
(gdb) quit
A debugging session is active.

	Inferior 1 [process 3591] will be killed.

Quit anyway? (y or n) y