(gdb) run
Starting program: /usr/lib/ardour6/ardour-6.0.pre0.654 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
bind txt domain [gtk2_ardour6] to /usr/share/ardour6/locale
Ardour6.0.pre0.654 (built using 6.0-pre0-654-gdd83d25ba and GCC version 7.3.1 20180312)
ardour: [INFO]: Your system is configured to limit Ardour to only 4096 open files
ardour: [INFO]: Loading system configuration file /etc/ardour6/system_config
ardour: [INFO]: Loading user configuration file /home/nathan/.config/ardour6/config
[New Thread 0x7fffe1b1f700 (LWP 1965)]
ardour: [INFO]: CPU vendor: GenuineIntel
ardour: [INFO]: AVX-capable processor
ardour: [INFO]: CPU brand: Intel(R) Core(TM) i5-4460  CPU @ 3.20GHz
ardour: [INFO]: Using SSE optimized routines
[New Thread 0x7fffe131e700 (LWP 1966)]
[New Thread 0x7fffe0b1d700 (LWP 1968)]
[New Thread 0x7fffdbfff700 (LWP 1969)]
ardour: [INFO]: Loading plugin meta data file /usr/share/ardour6/plugin_metadata/plugin_tags
[New Thread 0x7fffd3fff700 (LWP 1971)]
[New Thread 0x7fffd37fe700 (LWP 1972)]
*** WEAK-JACK: initializing
*** WEAK-JACK: OK. (0)
ardour: [INFO]: Loading default ui configuration file /etc/ardour6/default_ui_config
ardour: [INFO]: Loading user ui configuration file /home/nathan/.config/ardour6/ui_config
[New Thread 0x7fffc7dc0700 (LWP 1973)]
[New Thread 0x7fffc75bf700 (LWP 1974)]
[New Thread 0x7fffc6dbe700 (LWP 1975)]
[New Thread 0x7fffc65bd700 (LWP 1976)]
Color shuttle bg not found
Color play head not found
ardour: [INFO]: Loading color file /usr/share/ardour6/themes/dark-ardour.colors
ardour: [INFO]: Loading ui configuration file /etc/ardour6/clearlooks.rc
[Thread 0x7fffc6dbe700 (LWP 1975) exited]
ardour: [INFO]: Loading ui configuration file /etc/ardour6/clearlooks.rc
[New Thread 0x7fffd00a7700 (LWP 1980)]
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[Thread 0x7fffd00a7700 (LWP 1980) exited]
[New Thread 0x7fffd00a7700 (LWP 1981)]
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[Thread 0x7fffd00a7700 (LWP 1981) exited]
[New Thread 0x7fffd00a7700 (LWP 1982)]
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[Thread 0x7fffd00a7700 (LWP 1982) exited]
[New Thread 0x7fffd00a7700 (LWP 1983)]
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[Thread 0x7fffd00a7700 (LWP 1983) exited]
[New Thread 0x7fffc6dbe700 (LWP 1984)]
[New Thread 0x7fffc576a700 (LWP 1985)]
[New Thread 0x7fffc4f69700 (LWP 1986)]
[New Thread 0x7fffabfff700 (LWP 1987)]
Found nothing along /home/nathan/.config/ardour6/templates:/usr/share/ardour6/templates
run dialog
[Thread 0x7fffabfff700 (LWP 1987) exited]
[Thread 0x7fffc4f69700 (LWP 1986) exited]
[Thread 0x7fffc576a700 (LWP 1985) exited]
[Thread 0x7fffc65bd700 (LWP 1976) exited]
[New Thread 0x7fffd00a7700 (LWP 1999)]
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[Thread 0x7fffd00a7700 (LWP 1999) exited]
[New Thread 0x7fffd00a7700 (LWP 2000)]
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[Thread 0x7fffd00a7700 (LWP 2000) exited]
[New Thread 0x7fffd00a7700 (LWP 2001)]
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
jack server is not running or cannot be started
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
[Thread 0x7fffd00a7700 (LWP 2001) exited]
[New Thread 0x7fffc576a700 (LWP 2002)]
protocol Ableton Push 2 active ? 0
protocol Steinberg CC121 active ? 0
protocol Mackie active ? 0
protocol PreSonus FaderPort8 active ? 0
protocol PreSonus FaderPort active ? 0
protocol PreSonus FaderPort16 active ? 0
protocol Open Sound Control (OSC) active ? 0
protocol Generic MIDI active ? 0
protocol Tascam US-2400 active ? 0
Scanning folders for bundled LV2s: /usr/lib/ardour6/LV2
[New Thread 0x7fffc4f69700 (LWP 2004)]
[New Thread 0x7fffc65bd700 (LWP 2005)]
[New Thread 0x7fffabfff700 (LWP 2006)]
[New Thread 0x7fffab7fe700 (LWP 2007)]
Set cursor set to default
[New Thread 0x7fffaaffd700 (LWP 2008)]
[New Thread 0x7fffc447dd80 (LWP 2009)]
[New Thread 0x7fffc4463d80 (LWP 2010)]
[New Thread 0x7fffc4449d80 (LWP 2011)]
[New Thread 0x7fffc442fd80 (LWP 2012)]
[New Thread 0x7fffc4415d80 (LWP 2013)]
[New Thread 0x7fffc43fbd80 (LWP 2014)]
[New Thread 0x7fffd00a7700 (LWP 2015)]
[New Thread 0x7fffaa7fc700 (LWP 2016)]
set disk io to DiskIOPreFader
protocol Ableton Push 2 active ? 0
protocol Steinberg CC121 active ? 0
protocol Mackie active ? 0
protocol PreSonus FaderPort8 active ? 0
protocol PreSonus FaderPort active ? 0
protocol PreSonus FaderPort16 active ? 0
protocol Open Sound Control (OSC) active ? 0
protocol Generic MIDI active ? 0
protocol Tascam US-2400 active ? 0
Skip explicit buffer seconds, preset in use
Skip explicit buffer seconds, preset in use
[Thread 0x7fffaaffd700 (LWP 2008) exited]
[Thread 0x7fffab7fe700 (LWP 2007) exited]
[Thread 0x7fffabfff700 (LWP 2006) exited]
[Thread 0x7fffc65bd700 (LWP 2005) exited]
[Thread 0x7fffc4f69700 (LWP 2004) exited]
[New Thread 0x7fffaaffd700 (LWP 2018)]
[New Thread 0x7fffc4f69700 (LWP 2019)]
[New Thread 0x7fffc65bd700 (LWP 2020)]
[Thread 0x7fffc6dbe700 (LWP 1984) exited]

(ardour-6.0.pre0.654:1961): GLib-GObject-CRITICAL **: 21:45:19.886: g_object_ref: assertion 'G_IS_OBJECT (object)' failed

(ardour-6.0.pre0.654:1961): GLib-GObject-CRITICAL **: 21:45:19.886: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

(ardour-6.0.pre0.654:1961): GLib-GObject-CRITICAL **: 21:45:19.886: g_object_ref: assertion 'G_IS_OBJECT (object)' failed

(ardour-6.0.pre0.654:1961): GLib-GObject-CRITICAL **: 21:45:19.886: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

(ardour-6.0.pre0.654:1961): GLib-GObject-CRITICAL **: 21:45:19.887: g_object_ref: assertion 'G_IS_OBJECT (object)' failed

(ardour-6.0.pre0.654:1961): GLib-GObject-CRITICAL **: 21:45:19.887: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Pool: 'autoconnect' max: 0 / 1024
[Thread 0x7fffc4f69700 (LWP 2019) exited]
Butler drops pool trash
Pool: 'butler events' max: 0 / 4096
[Thread 0x7fffd00a7700 (LWP 2015) exited]
Graph::drop_threads() sema-counts: 1, 0, 1
[Thread 0x7fffc43fbd80 (LWP 2014) exited]
[Thread 0x7fffc4415d80 (LWP 2013) exited]
[Thread 0x7fffc442fd80 (LWP 2012) exited]
[Thread 0x7fffc65bd700 (LWP 2020) exited]
PluginWindow deleted for 0x555557435e00
[Thread 0x7fffaaffd700 (LWP 2018) exited]
Pool: 'midiUI' max: 0 / 128
[Thread 0x7fffaa7fc700 (LWP 2016) exited]
[Thread 0x7fffc4449d80 (LWP 2011) exited]
[Thread 0x7fffc4463d80 (LWP 2010) exited]
[Thread 0x7fffc447dd80 (LWP 2009) exited]
Pool: 'AudioEngine 1' max: 0 / 512
[Thread 0x7fffc576a700 (LWP 2002) exited]
Pool: 'GUI' max: 10 / 4096
[New Thread 0x7fffc576a700 (LWP 2094)]
[New Thread 0x7fffaa7fc700 (LWP 2095)]
Pool: 'Backend reset processing thread' max: 0 / 1024
Pool: 'Device list update processing thread' max: 0 / 512
[Thread 0x7fffd3fff700 (LWP 1971) exited]
[Thread 0x7fffd37fe700 (LWP 1972) exited]
[Thread 0x7fffe1b1f700 (LWP 1965) exited]
Pool: 'click' max: 0 / 1024
[Thread 0x7fffc75bf700 (LWP 1974) exited]
[Thread 0x7fffaa7fc700 (LWP 2095) exited]
[Thread 0x7fffc7dc0700 (LWP 1973) exited]
[Thread 0x7fffdbfff700 (LWP 1969) exited]
[Thread 0x7fffe0b1d700 (LWP 1968) exited]
[Thread 0x7fffe131e700 (LWP 1966) exited]
[Thread 0x7ffff7f95940 (LWP 1961) exited]
[Inferior 1 (process 1961) exited normally]
(gdb) 
