View Issue Details

IDCategoryLast Update
0007401bugs2017-07-07 00:48
ReporterpeterfieldAssigned To 
Reproducibilityhave not tried 
Status newResolutionopen 
PlatformLInuxOSOS Version
Product Version5.X git (version in description) 
Fixed in Version 
Summary0007401: 5.10.22 crash while mooving 2 regions to create new tracks
DescriptionI selected two regions for the 2 bottom tracks and moved them down hoping to create two new tracks . GUI froze with the traces visually moved, but the left-hand track headers not visually appearing yet.
TagsNo tags attached.

Relationships

related to 0006478 feedbackx42 Crash after some time of recording 

Activities

peterfield

2017-06-19 03:57

reporter  

ArdourdCrash-MoveAudioTracks (67,230 bytes)
peter@longfield-x220 ~/Downloads $ /opt/Ardour-5.10.22-dbg/bin/ardour5 --gdb
GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.04) 7.11.1
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Reading symbols from /opt/Ardour-5.10.22-dbg/bin/ardour-5.10.22...done.
(gdb) run
Starting program: /opt/Ardour-5.10.22-dbg/bin/ardour-5.10.22 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
bind txt domain [gtk2_ardour5] to /opt/Ardour-5.10.22-dbg/share/locale
Ardour5.10.22 (built using 5.10-22-gc0611fb and GCC version 5.2.1 20150903)
ardour: [INFO]: Your system is configured to limit Ardour to only 65536 open files
ardour: [INFO]: Loading system configuration file /opt/Ardour-5.10.22-dbg/etc/system_config
ardour: [INFO]: Loading user configuration file /home/peter/.config/ardour5/config
[New Thread 0x7fffe76d0700 (LWP 6007)]
ardour: [INFO]: CPU vendor: GenuineIntel
ardour: [INFO]: AVX-capable processor
ardour: [INFO]: CPU brand:        Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz
ardour: [INFO]: Using SSE optimized routines
[New Thread 0x7fffe6ecf700 (LWP 6008)]
[New Thread 0x7fffe66ce700 (LWP 6009)]
[New Thread 0x7fffe5ecd700 (LWP 6010)]
[New Thread 0x7fffd6e97700 (LWP 6011)]
[New Thread 0x7fffd6696700 (LWP 6012)]
*** WEAK-JACK: initializing
*** WEAK-JACK: OK. (0)
Cannot xinstall SIGPIPE error handler
ardour: [INFO]: Loading default ui configuration file /opt/Ardour-5.10.22-dbg/etc/default_ui_config
ardour: [INFO]: Loading user ui configuration file /home/peter/.config/ardour5/ui_config
Color shuttle bg not found
ardour: [INFO]: Loading color file /opt/Ardour-5.10.22-dbg/share/themes/dark-ardour.colors
ardour: [INFO]: Loading ui configuration file /opt/Ardour-5.10.22-dbg/etc/clearlooks.rc
ardour: [INFO]: Loading ui configuration file /opt/Ardour-5.10.22-dbg/etc/clearlooks.rc
[New Thread 0x7fffd40ae800 (LWP 6013)]
[New Thread 0x7fffcfa48700 (LWP 6014)]
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 0x7fffcfa48700 (LWP 6014) exited]
[New Thread 0x7fffcfa48700 (LWP 6015)]
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 0x7fffcfa48700 (LWP 6015) exited]
[New Thread 0x7fffcfa48700 (LWP 6016)]
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 0x7fffcfa48700 (LWP 6016) exited]
[New Thread 0x7fffcfa48700 (LWP 6017)]
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 0x7fffcfa48700 (LWP 6017) exited]
[New Thread 0x7fffce8bf700 (LWP 6018)]
[New Thread 0x7fffcdca9700 (LWP 6019)]
[New Thread 0x7fffcd4a8700 (LWP 6020)]
[New Thread 0x7fffccca7700 (LWP 6021)]
[New Thread 0x7fffb3fff700 (LWP 6022)]
Found 1 along /home/peter/.config/ardour5/templates:/opt/Ardour-5.10.22-dbg/share/templates
run dialog
[New Thread 0x7fffb37fe700 (LWP 6023)]
[New Thread 0x7fffb2ffd700 (LWP 6024)]
[Thread 0x7fffb37fe700 (LWP 6023) exited]
[Thread 0x7fffccca7700 (LWP 6021) exited]
[Thread 0x7fffcd4a8700 (LWP 6020) exited]
[Thread 0x7fffb2ffd700 (LWP 6024) exited]
[Thread 0x7fffb3fff700 (LWP 6022) exited]
pingback: No Error
[Thread 0x7fffd40ae800 (LWP 6013) exited]
[Thread 0x7fffcdca9700 (LWP 6019) exited]
JACK command line will be: /usr/bin/jackd -t 200 -p 2048 -R -T -d alsa -n 2 -r 44100 -p 1024 -d hw:PCH,0
[New Thread 0x7fffcfa48700 (LWP 6025)]
Cannot connect to server socket err = No such file or directory
Cannot connect to server request channel
[New Thread 0x7fffcd4a8700 (LWP 6045)]
[New Thread 0x7fffcd427700 (LWP 6046)]
protocol PreSonus FaderPort8 active ? 0
protocol Open Sound Control (OSC) active ? 0
protocol Ableton Push 2 active ? 0
protocol Steinberg CC121 active ? 0
protocol PreSonus FaderPort active ? 0
protocol Mackie active ? 0
protocol Generic MIDI active ? 0
no more csLADSPA plugins
no more csLADSPA plugins
lilv_world_add_plugin(): warning: Duplicate plugin <http://guitarix.sourceforge.net/plugins/gx_ampegsvt_#_ampegsvt_>
lilv_world_add_plugin(): warning: ... found in file:///home/peter/.lv2/gx_ampegsvt.lv2/
lilv_world_add_plugin(): warning: ... and      file:///usr/lib/lv2/gx_ampegsvt.lv2/ (ignored)
lilv_world_add_plugin(): warning: Duplicate plugin <http://guitarix.sourceforge.net/plugins/gx_voxbass_#_voxbass_>
lilv_world_add_plugin(): warning: ... found in file:///home/peter/.lv2/gx_voxbass.lv2/
lilv_world_add_plugin(): warning: ... and      file:///usr/lib/lv2/gx_voxbass.lv2/ (ignored)
Scanning folders for bundled LV2s: /opt/Ardour-5.10.22-dbg/lib/LV2
lilv_world_add_plugin(): warning: Duplicate plugin <http://guitarix.sourceforge.net/plugins/gx_ampegsvt_#_ampegsvt_>
lilv_world_add_plugin(): warning: ... found in file:///home/peter/.lv2/gx_ampegsvt.lv2/
lilv_world_add_plugin(): warning: ... and      file:///usr/lib/lv2/gx_ampegsvt.lv2/ (ignored)
lilv_world_add_plugin(): warning: Duplicate plugin <http://guitarix.sourceforge.net/plugins/gx_voxbass_#_voxbass_>
lilv_world_add_plugin(): warning: ... found in file:///home/peter/.lv2/gx_voxbass.lv2/
lilv_world_add_plugin(): warning: ... and      file:///usr/lib/lv2/gx_voxbass.lv2/ (ignored)
error: failed to expand CURIE `param:OscillatorControls'
lilv_world_load_file(): error: Error loading file `file:///usr/lib/lv2/avw.lv2/vco2_audio.ttl'
lilv_plugin_get_name(): warning: Plugin <http://avwlv2.sourceforge.net/plugins/avw/vco2_audio> has no (mandatory) doap:name
error: failed to expand CURIE `param:OscillatorControls'
lilv_world_load_file(): error: Error loading file `file:///usr/lib/lv2/avw.lv2/vco2_cv.ttl'
lilv_plugin_get_name(): warning: Plugin <http://avwlv2.sourceforge.net/plugins/avw/vco2_cv> has no (mandatory) doap:name
error: /usr/lib/lv2/Freakclip.lv2/Freakclip.ttl:36:4: missing ';' or '.'
lilv_world_load_file(): error: Error loading file `file:///usr/lib/lv2/Freakclip.lv2/Freakclip.ttl'
error: /usr/lib/lv2/Granulator.lv2/Granulator.ttl:24:7: missing ';' or '.'
lilv_world_load_file(): error: Error loading file `file:///usr/lib/lv2/Granulator.lv2/Granulator.ttl'
KP is ardour.keys
[New Thread 0x7fffcdca9700 (LWP 6047)]
[New Thread 0x7fffb2ffd700 (LWP 6048)]
[New Thread 0x7fffb3fff700 (LWP 6049)]
[New Thread 0x7fffb37fe700 (LWP 6051)]
[Thread 0x7fffb37fe700 (LWP 6051) exited]
[Thread 0x7fffb2ffd700 (LWP 6048) exited]
[Thread 0x7fffcdca9700 (LWP 6047) exited]
[New Thread 0x7fffb37fe700 (LWP 6053)]
[Thread 0x7fffb37fe700 (LWP 6053) exited]
Set cursor set to default
[New Thread 0x7fffb37fe700 (LWP 6054)]
[New Thread 0x7fffb2ffd700 (LWP 6055)]
[New Thread 0x7fffcdca9700 (LWP 6056)]
[New Thread 0x7fffcd361700 (LWP 6057)]
[New Thread 0x7fffcd2e0700 (LWP 6058)]
[New Thread 0x7fffcd25f700 (LWP 6059)]
[New Thread 0x7fffcd1de700 (LWP 6060)]
[Thread 0x7fffb2ffd700 (LWP 6055) exited]
[Thread 0x7fffb37fe700 (LWP 6054) exited]
[Thread 0x7fffb3fff700 (LWP 6049) exited]
Set buffering params to 262144|131072|10|10
[New Thread 0x7fffcd15c800 (LWP 6061)]
[New Thread 0x7fffb3fff700 (LWP 6062)]
[New Thread 0x7fffb37fe700 (LWP 6063)]
[New Thread 0x7fffb2ffd700 (LWP 6064)]
protocol PreSonus FaderPort8 active ? 0
protocol Open Sound Control (OSC) active ? 0
protocol Ableton Push 2 active ? 0
protocol Steinberg CC121 active ? 0
protocol PreSonus FaderPort active ? 0
protocol Mackie active ? 0
protocol Generic MIDI active ? 0
set state: 1
Set buffering params to 262144|131072|10|10
Skip explicit buffer seconds, preset in use
Skip explicit buffer seconds, preset in use
[New Thread 0x7fff8e268700 (LWP 6065)]
[New Thread 0x7fff8da67700 (LWP 6066)]
[New Thread 0x7fff8d266700 (LWP 6067)]
[New Thread 0x7fff8c865700 (LWP 6070)]
[Thread 0x7fffcdca9700 (LWP 6056) exited]
actually writing state to /home/peter/Music/Ardour/Invisible3/Invisible3-Vdrums.tmp
renaming state to /home/peter/Music/Ardour/Invisible3/Invisible3-Vdrums.ardour
saved state in 379.2 ms
[New Thread 0x7fffcdca9700 (LWP 19184)]
[New Thread 0x7fff83bff700 (LWP 19185)]
[New Thread 0x7fff833fe700 (LWP 19186)]
[Thread 0x7fffcdca9700 (LWP 19184) exited]
[Thread 0x7fff83bff700 (LWP 19185) exited]
Pool: 'autoconnect' max: 0 / 1024
[Thread 0x7fff8da67700 (LWP 6066) exited]
Butler drops pool trash
Pool: 'butler events' max: 0 / 4096
[Thread 0x7fffcd15c800 (LWP 6061) exited]
Graph::drop_threads() sema-counts: 1, 0, 1
[Thread 0x7fffcd1de700 (LWP 6060) exited]
[Thread 0x7fffcd25f700 (LWP 6059) exited]
[Thread 0x7fffcd2e0700 (LWP 6058) exited]
[Thread 0x7fffcd361700 (LWP 6057) exited]
[Thread 0x7fff8d266700 (LWP 6067) exited]
[Thread 0x7fff8e268700 (LWP 6065) exited]
Pool: 'midiUI' max: 0 / 128
[Thread 0x7fffb3fff700 (LWP 6062) exited]
[Thread 0x7fffb2ffd700 (LWP 6064) exited]
[Thread 0x7fffb37fe700 (LWP 6063) exited]
[New Thread 0x7fffcdca9700 (LWP 19189)]
[New Thread 0x7fffcdc28700 (LWP 19190)]
[New Thread 0x7fffcdba7700 (LWP 19191)]
[New Thread 0x7fffcdb26700 (LWP 19192)]
Set buffering params to 262144|131072|10.0|10.0
[New Thread 0x7fffcdaa4800 (LWP 19193)]
[New Thread 0x7fffb37fe700 (LWP 19194)]
spectr.lv2: band f: 20158.74Hz (17824.72Hz -> 22492.75Hz) exceeds nysquist (44100/2)
spectr.lv2: shifted to f:19937.36Hz (17824.72Hz -> 22050.00Hz)
[New Thread 0x7fffb2ffd700 (LWP 19197)]
using block size: 1024
mlock 487597 bytes
[New Thread 0x7fffb3fff700 (LWP 19198)]
using block size: 1024
mlock 487597 bytes
[New Thread 0x7fff8e268700 (LWP 19199)]
[New Thread 0x7fffb1b82700 (LWP 19200)]
using block size: 8192
bigchump
[New Thread 0x7fffb0fc0700 (LWP 19201)]
using block size: 8192
bigchump
protocol PreSonus FaderPort8 active ? 0
protocol Open Sound Control (OSC) active ? 0
protocol Ableton Push 2 active ? 0
protocol Steinberg CC121 active ? 0
protocol PreSonus FaderPort active ? 0
protocol Mackie active ? 0
protocol Generic MIDI active ? 0
set state: 1
Set buffering params to 262144|131072|10.0|10.0
Skip explicit buffer seconds, preset in use
Skip explicit buffer seconds, preset in use
[New Thread 0x7fff8ffff700 (LWP 19203)]
[New Thread 0x7fff8f7fe700 (LWP 19204)]
OUT:    0.4898[New Thread 0x7fff8effd700 (LWP 19205)]
[Thread 0x7fff833fe700 (LWP 19186) exited]

(ardour-5.10.22:6003): Gtk-CRITICAL **: IA__gtk_accel_label_set_accel_closure: assertion 'gtk_accel_group_from_accel_closure (accel_closure) != NULL' failed

(ardour-5.10.22:6003): Gtk-CRITICAL **: IA__gtk_progress_set_percentage: assertion 'percentage >= 0 && percentage <= 1.0' failed

(ardour-5.10.22:6003): Gtk-CRITICAL **: IA__gtk_accel_label_set_accel_closure: assertion 'gtk_accel_group_from_accel_closure (accel_closure) != NULL' failed
actually writing state to /home/peter/Music/Ardour/soul-1-tone-down/soul-1-tone-down.tmp
renaming state to /home/peter/Music/Ardour/soul-1-tone-down/soul-1-tone-down.ardour
saved state in 382.5 ms

(ardour-5.10.22:6003): Gtk-CRITICAL **: IA__gtk_accel_label_set_accel_closure: assertion 'gtk_accel_group_from_accel_closure (accel_closure) != NULL' failed

(ardour-5.10.22:6003): Gtk-CRITICAL **: IA__gtk_progress_set_percentage: assertion 'percentage >= 0 && percentage <= 1.0' failed
actually writing state to /home/peter/Music/Ardour/soul-1-tone-down/soul-1-tone-down.tmp
renaming state to /home/peter/Music/Ardour/soul-1-tone-down/soul-1-tone-down.pending
saved state in 359.2 ms

(ardour-5.10.22:6003): Gtk-CRITICAL **: IA__gtk_accel_label_set_accel_closure: assertion 'gtk_accel_group_from_accel_closure (accel_closure) != NULL' failed

(ardour-5.10.22:6003): Gtk-CRITICAL **: IA__gtk_accel_label_set_accel_closure: assertion 'gtk_accel_group_from_accel_closure (accel_closure) != NULL' failed

(ardour-5.10.22:6003): Gtk-CRITICAL **: IA__gtk_accel_label_set_accel_closure: assertion 'gtk_accel_group_from_accel_closure (accel_closure) != NULL' failed
Dragging region(s) from 2 different track(s), max dist: 1

Thread 1 "ardour-5.10.22" received signal SIGSEGV, Segmentation fault.
0x00000000000003d1 in ?? ()
(gdb) th
thbreak  thread   
(gdb) thread apply all BT

Thread 59 (Thread 0x7fff8effd700 (LWP 19205)):
#0  0x00007fffef3a4c1d in nanosleep () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff3661a58 in g_usleep () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff62c1cbf in ARDOUR::AutomationWatch::thread (this=0x2971f00) at ../libs/ardour/automation_watch.cc:182
#3  0x00007ffff62c5b17 in boost::_mfi::mf0<void, ARDOUR::AutomationWatch>::operator() (this=0x14d14e70, p=0x2971f00) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff62c56fe in boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list0> (this=0x14d14e80, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#5  0x00007ffff62c506f in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> > >::operator() (this=0x14d14e70)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#6  0x00007ffff62c4ffc in sigc::adaptor_functor<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> > > >::operator() (this=0x14d14e70)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#7  0x00007ffff62c4a90 in sigc::internal::slot_call0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AutomationWatch>, boost::_bi::list1<boost::_bi::value<ARDOUR::AutomationWatch*> > >, void>::call_it (rep=0x14d14e40)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#8  0x00007ffff3bc9e7d in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglibmm-2.4.so.1
#9  0x00007ffff3660235 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#10 0x00007fffef39b6ba in start_thread (arg=0x7fff8effd700) at pthread_create.c:333
#11 0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 58 (Thread 0x7fff8f7fe700 (LWP 19204)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff67e5c43 in ARDOUR::Session::auto_connect_thread_run (this=0x3742d50) at ../libs/ardour/session.cc:7341
#2  0x00007ffff67e5974 in ARDOUR::Session::auto_connect_thread (arg=0x3742d50) at ../libs/ardour/session.cc:7288
#3  0x00007fffef39b6ba in start_thread (arg=0x7fff8f7fe700) at pthread_create.c:333
#4  0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 57 (Thread 0x7fff8ffff700 (LWP 19203)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007ffff685998d in ARDOUR::Session::emit_thread_run (this=0x3742d50) at ../libs/ardour/session_process.cc:1374
#2  0x00007ffff685992a in ARDOUR::Session::emit_thread (arg=0x3742d50) at ../libs/ardour/session_process.cc:1363
#3  0x00007fffef39b6ba in start_thread (arg=0x7fff8ffff700) at pthread_create.c:333
#4  0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 56 (Thread 0x7fffb0fc0700 (LWP 19201)):
#0  0x00007fffef3a3827 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x117301b0) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  do_futex_wait (sem=sem@entry=0x117301b0, abstime=0x0) at sem_waitcommon.c:111
#2  0x00007fffef3a38d4 in __new_sem_wait_slow (sem=0x117301b0, abstime=0x0) at sem_waitcommon.c:181
#3  0x00007fffef3a397a in __new_sem_wait (sem=<optimized out>) at sem_wait.c:29
#4  0x00007ffff63ccdc6 in PBD::Semaphore::wait (this=0x117301b0) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:62
#5  0x00007ffff692e50e in ARDOUR::Worker::run (this=0x11730190) at ../libs/ardour/worker.cc:141
#6  0x00007ffff692f52e in sigc::bound_mem_functor0<void, ARDOUR::Worker>::operator() (this=0x117302c8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
#7  0x00007ffff692f476 in sigc::adaptor_functor<sigc::bound_mem_functor0<void, ARDOUR::Worker> >::operator() (this=0x117302c0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#8  0x00007ffff692f34d in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, ARDOUR::Worker>, void>::call_it (rep=0x11730290) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#9  0x00007ffff3bc9e7d in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglibmm-2.4.so.1
#10 0x00007ffff3660235 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#11 0x00007fffef39b6ba in start_thread (arg=0x7fffb0fc0700) at pthread_create.c:333
#12 0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 55 (Thread 0x7fffb1b82700 (LWP 19200)):
#0  0x00007fffef3a3827 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0xae3b660) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  do_futex_wait (sem=sem@entry=0xae3b660, abstime=0x0) at sem_waitcommon.c:111
#2  0x00007fffef3a38d4 in __new_sem_wait_slow (sem=0xae3b660, abstime=0x0) at sem_waitcommon.c:181
#3  0x00007fffef3a397a in __new_sem_wait (sem=<optimized out>) at sem_wait.c:29
#4  0x00007ffff63ccdc6 in PBD::Semaphore::wait (this=0xae3b660) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:62
#5  0x00007ffff692e50e in ARDOUR::Worker::run (this=0xae3b640) at ../libs/ardour/worker.cc:141
#6  0x00007ffff692f52e in sigc::bound_mem_functor0<void, ARDOUR::Worker>::operator() (this=0x1172fe58) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
#7  0x00007ffff692f476 in sigc::adaptor_functor<sigc::bound_mem_functor0<void, ARDOUR::Worker> >::operator() (this=0x1172fe50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#8  0x00007ffff692f34d in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, ARDOUR::Worker>, void>::call_it (rep=0x1172fe20) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#9  0x00007ffff3bc9e7d in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglibmm-2.4.so.1
#10 0x00007ffff3660235 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#11 0x00007fffef39b6ba in start_thread (arg=0x7fffb1b82700) at pthread_create.c:333
#12 0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 54 (Thread 0x7fff8e268700 (LWP 19199)):
#0  0x00007fffef3a3827 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x9072ea0) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  do_futex_wait (sem=sem@entry=0x9072ea0, abstime=0x0) at sem_waitcommon.c:111
#2  0x00007fffef3a38d4 in __new_sem_wait_slow (sem=0x9072ea0, abstime=0x0) at sem_waitcommon.c:181
---Type <return> to continue, or q <return> to quit---
#3  0x00007fffef3a397a in __new_sem_wait (sem=<optimized out>) at sem_wait.c:29
#4  0x00007ffff63ccdc6 in PBD::Semaphore::wait (this=0x9072ea0) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:62
#5  0x00007ffff692e50e in ARDOUR::Worker::run (this=0x9072e80) at ../libs/ardour/worker.cc:141
#6  0x00007ffff692f52e in sigc::bound_mem_functor0<void, ARDOUR::Worker>::operator() (this=0x9073018) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
#7  0x00007ffff692f476 in sigc::adaptor_functor<sigc::bound_mem_functor0<void, ARDOUR::Worker> >::operator() (this=0x9073010) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#8  0x00007ffff692f34d in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, ARDOUR::Worker>, void>::call_it (rep=0x9072fe0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#9  0x00007ffff3bc9e7d in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglibmm-2.4.so.1
#10 0x00007ffff3660235 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#11 0x00007fffef39b6ba in start_thread (arg=0x7fff8e268700) at pthread_create.c:333
#12 0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 53 (Thread 0x7fffb3fff700 (LWP 19198)):
#0  0x00007fffef3a3827 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x15b634d0) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  do_futex_wait (sem=sem@entry=0x15b634d0, abstime=0x0) at sem_waitcommon.c:111
#2  0x00007fffef3a38d4 in __new_sem_wait_slow (sem=0x15b634d0, abstime=0x0) at sem_waitcommon.c:181
#3  0x00007fffef3a397a in __new_sem_wait (sem=<optimized out>) at sem_wait.c:29
#4  0x00007ffff63ccdc6 in PBD::Semaphore::wait (this=0x15b634d0) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:62
#5  0x00007ffff692e50e in ARDOUR::Worker::run (this=0x15b634b0) at ../libs/ardour/worker.cc:141
#6  0x00007ffff692f52e in sigc::bound_mem_functor0<void, ARDOUR::Worker>::operator() (this=0x15b61d48) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
#7  0x00007ffff692f476 in sigc::adaptor_functor<sigc::bound_mem_functor0<void, ARDOUR::Worker> >::operator() (this=0x15b61d40) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#8  0x00007ffff692f34d in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, ARDOUR::Worker>, void>::call_it (rep=0x15b61d10) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#9  0x00007ffff3bc9e7d in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglibmm-2.4.so.1
#10 0x00007ffff3660235 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#11 0x00007fffef39b6ba in start_thread (arg=0x7fffb3fff700) at pthread_create.c:333
#12 0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 52 (Thread 0x7fffb2ffd700 (LWP 19197)):
#0  0x00007fffef3a3827 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x9567160) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  do_futex_wait (sem=sem@entry=0x9567160, abstime=0x0) at sem_waitcommon.c:111
#2  0x00007fffef3a38d4 in __new_sem_wait_slow (sem=0x9567160, abstime=0x0) at sem_waitcommon.c:181
#3  0x00007fffef3a397a in __new_sem_wait (sem=<optimized out>) at sem_wait.c:29
#4  0x00007ffff63ccdc6 in PBD::Semaphore::wait (this=0x9567160) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:62
#5  0x00007ffff692e50e in ARDOUR::Worker::run (this=0x9567140) at ../libs/ardour/worker.cc:141
#6  0x00007ffff692f52e in sigc::bound_mem_functor0<void, ARDOUR::Worker>::operator() (this=0x95defc8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
#7  0x00007ffff692f476 in sigc::adaptor_functor<sigc::bound_mem_functor0<void, ARDOUR::Worker> >::operator() (this=0x95defc0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#8  0x00007ffff692f34d in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, ARDOUR::Worker>, void>::call_it (rep=0x95def90) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#9  0x00007ffff3bc9e7d in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglibmm-2.4.so.1
#10 0x00007ffff3660235 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#11 0x00007fffef39b6ba in start_thread (arg=0x7fffb2ffd700) at pthread_create.c:333
#12 0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 51 (Thread 0x7fffb37fe700 (LWP 19194)):
#0  0x00007fffec085b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff36306b4 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff3630a32 in g_main_loop_run () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#3  0x00007ffff485db97 in BaseUI::main_thread (this=0x169d6db0) at ../libs/pbd/base_ui.cc:86
#4  0x00007ffff4861b5e in sigc::bound_mem_functor0<void, BaseUI>::operator() (this=0x169d7418) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1787
#5  0x00007ffff486179c in sigc::adaptor_functor<sigc::bound_mem_functor0<void, BaseUI> >::operator() (this=0x169d7410) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#6  0x00007ffff4861257 in sigc::internal::slot_call0<sigc::bound_mem_functor0<void, BaseUI>, void>::call_it (rep=0x169d73e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#7  0x00007ffff3bc9e7d in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglibmm-2.4.so.1
#8  0x00007ffff3660235 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#9  0x00007fffef39b6ba in start_thread (arg=0x7fffb37fe700) at pthread_create.c:333
#10 0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 50 (Thread 0x7fffcdaa4800 (LWP 19193)):
#0  0x00007fffec085b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff4873ebc in CrossThreadChannel::poll_for_request (this=0xfea5498) at ../libs/pbd/crossthread.posix.cc:83
#2  0x00007ffff4873f25 in CrossThreadChannel::receive (this=0xfea5498, msg=@0x7fffcdaa346f: 0 '\000', wait=true) at ../libs/pbd/crossthread.posix.cc:104
#3  0x00007ffff62d5e96 in ARDOUR::Butler::thread_work (this=0xfea5400) at ../libs/ardour/butler.cc:175
#4  0x00007ffff62d5c17 in ARDOUR::Butler::_thread_work (arg=0xfea5400) at ../libs/ardour/butler.cc:156
#5  0x00007ffff4897102 in fake_thread_start (arg=0x8dda010) at ../libs/pbd/pthread_utils.cc:101
#6  0x00007fffef39b6ba in start_thread (arg=0x7fffcdaa4800) at pthread_create.c:333
#7  0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 49 (Thread 0x7fffcdb26700 (LWP 19192)):
#0  0x00007fffef3a3827 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x5624e0b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  do_futex_wait (sem=sem@entry=0x5624e0b8, abstime=0x0) at sem_waitcommon.c:111
---Type <return> to continue, or q <return> to quit---
#2  0x00007fffef3a38d4 in __new_sem_wait_slow (sem=0x5624e0b8, abstime=0x0) at sem_waitcommon.c:181
#3  0x00007fffef3a397a in __new_sem_wait (sem=<optimized out>) at sem_wait.c:29
#4  0x00007ffff63ccdc6 in PBD::Semaphore::wait (this=0x5624e0b8) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:62
#5  0x00007ffff63caf0e in ARDOUR::Graph::run_one (this=0x5624dfe0) at ../libs/ardour/graph.cc:405
#6  0x00007ffff63cb2cc in ARDOUR::Graph::helper_thread (this=0x5624dfe0) at ../libs/ardour/graph.cc:436
#7  0x00007ffff63d1907 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffcdb25d58, p=0x5624dfe0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#8  0x00007ffff63d1002 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffcdb25d68, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#9  0x00007ffff63d0475 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffcdb25d58)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#10 0x00007ffff63cfcf7 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153
#11 0x0000000000711418 in boost::function0<void>::operator() (this=0x7fffcdb25d50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760
#12 0x00007fffd54827ef in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x14d1b850) at ../libs/backends/jack/jack_audiobackend.cc:936
#13 0x00007fffef39b6ba in start_thread (arg=0x7fffcdb26700) at pthread_create.c:333
#14 0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 48 (Thread 0x7fffcdba7700 (LWP 19191)):
#0  0x00007fffef3a3827 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x5624e0d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  do_futex_wait (sem=sem@entry=0x5624e0d8, abstime=0x0) at sem_waitcommon.c:111
#2  0x00007fffef3a38d4 in __new_sem_wait_slow (sem=0x5624e0d8, abstime=0x0) at sem_waitcommon.c:181
#3  0x00007fffef3a397a in __new_sem_wait (sem=<optimized out>) at sem_wait.c:29
#4  0x00007ffff63ccdc6 in PBD::Semaphore::wait (this=0x5624e0d8) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:62
#5  0x00007ffff63ca3bc in ARDOUR::Graph::restart_cycle (this=0x5624dfe0) at ../libs/ardour/graph.cc:280
#6  0x00007ffff63ca389 in ARDOUR::Graph::dec_ref (this=0x5624dfe0) at ../libs/ardour/graph.cc:267
#7  0x00007ffff63d226e in ARDOUR::GraphNode::finish (this=0xf459880, chain=0) at ../libs/ardour/graphnode.cc:71
#8  0x00007ffff63cb0b8 in ARDOUR::Graph::run_one (this=0x5624dfe0) at ../libs/ardour/graph.cc:419
#9  0x00007ffff63cb2cc in ARDOUR::Graph::helper_thread (this=0x5624dfe0) at ../libs/ardour/graph.cc:436
#10 0x00007ffff63d1907 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffcdba6d58, p=0x5624dfe0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#11 0x00007ffff63d1002 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffcdba6d68, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#12 0x00007ffff63d0475 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffcdba6d58)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#13 0x00007ffff63cfcf7 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153
#14 0x0000000000711418 in boost::function0<void>::operator() (this=0x7fffcdba6d50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760
#15 0x00007fffd54827ef in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x14d1b850) at ../libs/backends/jack/jack_audiobackend.cc:936
#16 0x00007fffef39b6ba in start_thread (arg=0x7fffcdba7700) at pthread_create.c:333
#17 0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 47 (Thread 0x7fffcdc28700 (LWP 19190)):
#0  0x00007fffef3a3827 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x5624e0b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  do_futex_wait (sem=sem@entry=0x5624e0b8, abstime=0x0) at sem_waitcommon.c:111
#2  0x00007fffef3a38d4 in __new_sem_wait_slow (sem=0x5624e0b8, abstime=0x0) at sem_waitcommon.c:181
#3  0x00007fffef3a397a in __new_sem_wait (sem=<optimized out>) at sem_wait.c:29
#4  0x00007ffff63ccdc6 in PBD::Semaphore::wait (this=0x5624e0b8) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:62
#5  0x00007ffff63caf0e in ARDOUR::Graph::run_one (this=0x5624dfe0) at ../libs/ardour/graph.cc:405
#6  0x00007ffff63cb2cc in ARDOUR::Graph::helper_thread (this=0x5624dfe0) at ../libs/ardour/graph.cc:436
#7  0x00007ffff63d1907 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffcdc27d58, p=0x5624dfe0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#8  0x00007ffff63d1002 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffcdc27d68, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#9  0x00007ffff63d0475 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffcdc27d58)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#10 0x00007ffff63cfcf7 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153
#11 0x0000000000711418 in boost::function0<void>::operator() (this=0x7fffcdc27d50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760
#12 0x00007fffd54827ef in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x14d1b850) at ../libs/backends/jack/jack_audiobackend.cc:936
#13 0x00007fffef39b6ba in start_thread (arg=0x7fffcdc28700) at pthread_create.c:333
#14 0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 46 (Thread 0x7fffcdca9700 (LWP 19189)):
#0  0x00007fffef3a3827 in futex_abstimed_wait_cancelable (private=0, abstime=0x0, expected=0, futex_word=0x5624e0b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
#1  do_futex_wait (sem=sem@entry=0x5624e0b8, abstime=0x0) at sem_waitcommon.c:111
#2  0x00007fffef3a38d4 in __new_sem_wait_slow (sem=0x5624e0b8, abstime=0x0) at sem_waitcommon.c:181
#3  0x00007fffef3a397a in __new_sem_wait (sem=<optimized out>) at sem_wait.c:29
#4  0x00007ffff63ccdc6 in PBD::Semaphore::wait (this=0x5624e0b8) at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/semutils.h:62
#5  0x00007ffff63caf0e in ARDOUR::Graph::run_one (this=0x5624dfe0) at ../libs/ardour/graph.cc:405
---Type <return> to continue, or q <return> to quit---
#6  0x00007ffff63cb5bb in ARDOUR::Graph::main_thread (this=0x5624dfe0) at ../libs/ardour/graph.cc:477
#7  0x00007ffff63d1907 in boost::_mfi::mf0<void, ARDOUR::Graph>::operator() (this=0x7fffcdca8d58, p=0x5624dfe0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#8  0x00007ffff63d1002 in boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> >::operator()<boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list0> (this=0x7fffcdca8d68, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#9  0x00007ffff63d0475 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >::operator() (this=0x7fffcdca8d58)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#10 0x00007ffff63cfcf7 in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::Graph>, boost::_bi::list1<boost::_bi::value<ARDOUR::Graph*> > >, void>::invoke (function_obj_ptr=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153
#11 0x0000000000711418 in boost::function0<void>::operator() (this=0x7fffcdca8d50) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760
#12 0x00007fffd54827ef in ARDOUR::JACKAudioBackend::_start_process_thread (arg=0x14d1b850) at ../libs/backends/jack/jack_audiobackend.cc:936
#13 0x00007fffef39b6ba in start_thread (arg=0x7fffcdca9700) at pthread_create.c:333
#14 0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 42 (Thread 0x7fff8c865700 (LWP 6070)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff368200c in g_cond_wait () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff7908251 in ArdourCanvas::WaveView::drawing_thread () at ../libs/canvas/wave_view.cc:1572
#3  0x0000000000ed8a45 in sigc::pointer_functor0<void>::operator() (this=0xf315a18) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#4  0x0000000000ed5c6e in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0xf315a10) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#5  0x0000000000ed1d69 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0xf3159e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#6  0x00007ffff3bc9e7d in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglibmm-2.4.so.1
#7  0x00007ffff3660235 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#8  0x00007fffef39b6ba in start_thread (arg=0x7fff8c865700) at pthread_create.c:333
#9  0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 22 (Thread 0x7fffcd427700 (LWP 6046)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007fffd51f0d5f in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#2  0x00007fffd51cdf15 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#3  0x00007fffd51cc6a7 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#4  0x00007fffd54a0bfb in WJACK_cycle_wait (client=0x3158d70) at ../libs/backends/jack/weak_libjack.def:78
#5  0x00007fffd54828a1 in ARDOUR::JACKAudioBackend::process_thread (this=0x1ec7b90) at ../libs/backends/jack/jack_audiobackend.cc:965
#6  0x00007fffd548283e in ARDOUR::JACKAudioBackend::_process_thread (arg=0x1ec7b90) at ../libs/backends/jack/jack_audiobackend.cc:944
#7  0x00007fffd51cc60a in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#8  0x00007fffd51eeaa0 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#9  0x00007fffef39b6ba in start_thread (arg=0x7fffcd427700) at pthread_create.c:333
#10 0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 21 (Thread 0x7fffcd4a8700 (LWP 6045)):
#0  0x00007fffef3a451d in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fffd51f01f5 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#2  0x00007fffd51f3a6b in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#3  0x00007fffd51eeaa0 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#4  0x00007fffef39b6ba in start_thread (arg=0x7fffcd4a8700) at pthread_create.c:333
#5  0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 20 (Thread 0x7fffcfa48700 (LWP 6025)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fffd51ef8cc in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#2  0x00007fffd51e2828 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#3  0x00007fffd51eeaa0 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#4  0x00007fffef39b6ba in start_thread (arg=0x7fffcfa48700) at pthread_create.c:333
#5  0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fffce8bf700 (LWP 6018)):
#0  0x00007fffec085b5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff36306b4 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff36307bc in g_main_context_iteration () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#3  0x00007ffff36307f9 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#4  0x00007ffff3660235 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#5  0x00007fffef39b6ba in start_thread (arg=0x7fffce8bf700) at pthread_create.c:333
#6  0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fffd6696700 (LWP 6012)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff368200c in g_cond_wait () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff6268a56 in ARDOUR::AudioEngine::do_devicelist_update (this=0x1c0af80) at ../libs/ardour/audioengine.cc:561
---Type <return> to continue, or q <return> to quit---
#3  0x00007ffff62741b1 in boost::_mfi::mf0<void, ARDOUR::AudioEngine>::operator() (this=0x1c3fa10, p=0x1c0af80) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff6273c40 in boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list0> (this=0x1c3fa20, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#5  0x00007ffff6273223 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >::operator() (this=0x1c3fa10)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#6  0x00007ffff6272b48 in sigc::adaptor_functor<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > > >::operator() (this=0x1c3fa10)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#7  0x00007ffff6271db4 in sigc::internal::slot_call0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >, void>::call_it (rep=0x1c3f9e0)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#8  0x00007ffff3bc9e7d in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglibmm-2.4.so.1
#9  0x00007ffff3660235 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#10 0x00007fffef39b6ba in start_thread (arg=0x7fffd6696700) at pthread_create.c:333
#11 0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fffd6e97700 (LWP 6011)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff368200c in g_cond_wait () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff6268830 in ARDOUR::AudioEngine::do_reset_backend (this=0x1c0af80) at ../libs/ardour/audioengine.cc:526
#3  0x00007ffff62741b1 in boost::_mfi::mf0<void, ARDOUR::AudioEngine>::operator() (this=0x1c09ff0, p=0x1c0af80) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:49
#4  0x00007ffff6273c40 in boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> >::operator()<boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list0> (this=0x1c0a000, f=..., a=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#5  0x00007ffff6273223 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >::operator() (this=0x1c09ff0)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#6  0x00007ffff6272b48 in sigc::adaptor_functor<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > > >::operator() (this=0x1c09ff0)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#7  0x00007ffff6271db4 in sigc::internal::slot_call0<boost::_bi::bind_t<void, boost::_mfi::mf0<void, ARDOUR::AudioEngine>, boost::_bi::list1<boost::_bi::value<ARDOUR::AudioEngine*> > >, void>::call_it (rep=0x1c09fc0)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#8  0x00007ffff3bc9e7d in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglibmm-2.4.so.1
#9  0x00007ffff3660235 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#10 0x00007fffef39b6ba in start_thread (arg=0x7fffd6e97700) at pthread_create.c:333
#11 0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fffe5ecd700 (LWP 6010)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff368200c in g_cond_wait () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff620225e in ARDOUR::Analyser::work () at ../libs/ardour/analyser.cc:87
#3  0x00007ffff620204a in analyser_work () at ../libs/ardour/analyser.cc:52
#4  0x0000000000ed8a45 in sigc::pointer_functor0<void>::operator() (this=0x1ad29e8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#5  0x0000000000ed5c6e in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x1ad29e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#6  0x0000000000ed1d69 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x1ad29b0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#7  0x00007ffff3bc9e7d in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglibmm-2.4.so.1
#8  0x00007ffff3660235 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#9  0x00007fffef39b6ba in start_thread (arg=0x7fffe5ecd700) at pthread_create.c:333
#10 0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fffe66ce700 (LWP 6009)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff368200c in g_cond_wait () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff68e959a in peak_thread_work () at ../libs/ardour/source_factory.cc:71
#3  0x0000000000ed8a45 in sigc::pointer_functor0<void>::operator() (this=0x1ad19c8) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#4  0x0000000000ed5c6e in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x1ad19c0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#5  0x0000000000ed1d69 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x1ad1990) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#6  0x00007ffff3bc9e7d in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglibmm-2.4.so.1
#7  0x00007ffff3660235 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#8  0x00007fffef39b6ba in start_thread (arg=0x7fffe66ce700) at pthread_create.c:333
#9  0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fffe6ecf700 (LWP 6008)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ffff368200c in g_cond_wait () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#2  0x00007ffff68e959a in peak_thread_work () at ../libs/ardour/source_factory.cc:71
#3  0x0000000000ed8a45 in sigc::pointer_functor0<void>::operator() (this=0x1ad1a28) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/ptr_fun.h:77
#4  0x0000000000ed5c6e in sigc::adaptor_functor<sigc::pointer_functor0<void> >::operator() (this=0x1ad1a20) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:256
#5  0x0000000000ed1d69 in sigc::internal::slot_call0<sigc::pointer_functor0<void>, void>::call_it (rep=0x1ad19f0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:103
#6  0x00007ffff3bc9e7d in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglibmm-2.4.so.1
#7  0x00007ffff3660235 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#8  0x00007fffef39b6ba in start_thread (arg=0x7fffe6ecf700) at pthread_create.c:333
---Type <return> to continue, or q <return> to quit---
#9  0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fffe76d0700 (LWP 6007)):
#0  0x00007fffef3a4c1d in nanosleep () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ffff3661a58 in g_usleep () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#2  0x00000000011f3923 in gui_event_loop (ptr=0x0) at ../gtk2_ardour/linux_vst_gui_support.cc:459
#3  0x00007fffef39b6ba in start_thread (arg=0x7fffe76d0700) at pthread_create.c:333
#4  0x00007fffec09182d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7ffff7f998c0 (LWP 6003)):
#0  0x00000000000003d1 in ?? ()
#1  0x0000000000b2a721 in Cairo::RefPtr<Cairo::ImageSurface>::unref (this=0x57c732e0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/cairomm-1.0/cairomm/refptr.h:209
#2  0x0000000000b28da4 in Cairo::RefPtr<Cairo::ImageSurface>::~RefPtr (this=0x57c732e0, __in_chrg=<optimized out>) at /home/ardour/linux-x86_64-v5/gtk/inst/include/cairomm-1.0/cairomm/refptr.h:195
#3  0x00007ffff790fdae in ArdourCanvas::WaveViewCache::Entry::~Entry (this=0x57c732b0, __in_chrg=<optimized out>) at ../libs/canvas/canvas/wave_view.h:92
#4  0x00007ffff790fdcf in boost::checked_delete<ArdourCanvas::WaveViewCache::Entry> (x=0x57c732b0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/checked_delete.hpp:34
#5  0x00007ffff791542c in boost::detail::sp_counted_impl_p<ArdourCanvas::WaveViewCache::Entry>::dispose (this=0x57c5f1b0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/smart_ptr/detail/sp_counted_impl.hpp:78
#6  0x00000000006eea72 in boost::detail::sp_counted_base::release (this=0x57c5f1b0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:145
#7  0x00000000006eeaef in boost::detail::shared_count::~shared_count (this=0x115a3c38, __in_chrg=<optimized out>) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/smart_ptr/detail/shared_count.hpp:305
#8  0x00007ffff790a888 in boost::shared_ptr<ArdourCanvas::WaveViewCache::Entry>::~shared_ptr (this=0x115a3c30, __in_chrg=<optimized out>) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/smart_ptr/shared_ptr.hpp:164
#9  0x00007ffff790aa94 in std::pair<boost::shared_ptr<ARDOUR::AudioSource>, boost::shared_ptr<ArdourCanvas::WaveViewCache::Entry> >::~pair (this=0x115a3c20, __in_chrg=<optimized out>) at /usr/include/c++/5/bits/stl_pair.h:96
#10 0x00007ffff7913139 in std::_Destroy<std::pair<boost::shared_ptr<ARDOUR::AudioSource>, boost::shared_ptr<ArdourCanvas::WaveViewCache::Entry> > > (__pointer=0x115a3c20) at /usr/include/c++/5/bits/stl_construct.h:93
#11 0x00007ffff7912515 in std::_Destroy_aux<false>::__destroy<std::pair<boost::shared_ptr<ARDOUR::AudioSource>, boost::shared_ptr<ArdourCanvas::WaveViewCache::Entry> >*> (__first=0x115a3c20, __last=0x115a6b80)
    at /usr/include/c++/5/bits/stl_construct.h:103
#12 0x00007ffff79111e8 in std::_Destroy<std::pair<boost::shared_ptr<ARDOUR::AudioSource>, boost::shared_ptr<ArdourCanvas::WaveViewCache::Entry> >*> (__first=0x115a3c20, __last=0x115a6b80) at /usr/include/c++/5/bits/stl_construct.h:126
#13 0x00007ffff790f559 in std::_Destroy<std::pair<boost::shared_ptr<ARDOUR::AudioSource>, boost::shared_ptr<ArdourCanvas::WaveViewCache::Entry> >*, std::pair<boost::shared_ptr<ARDOUR::AudioSource>, boost::shared_ptr<ArdourCanvas::WaveViewCache::Entry> > > (__first=0x115a3c20, __last=0x115a6b80) at /usr/include/c++/5/bits/stl_construct.h:151
#14 0x00007ffff790d309 in std::vector<std::pair<boost::shared_ptr<ARDOUR::AudioSource>, boost::shared_ptr<ArdourCanvas::WaveViewCache::Entry> >, std::allocator<std::pair<boost::shared_ptr<ARDOUR::AudioSource>, boost::shared_ptr<ArdourCanvas::WaveViewCache::Entry> > > >::~vector (this=0x7fffffffa4f0, __in_chrg=<optimized out>) at /usr/include/c++/5/bits/stl_vector.h:424
#15 0x00007ffff7909bb2 in ArdourCanvas::WaveViewCache::cache_flush (this=0x1dc7e60) at ../libs/canvas/wave_view.cc:1831
#16 0x00007ffff7909c76 in ArdourCanvas::WaveViewCache::clear_cache (this=0x1dc7e60) at ../libs/canvas/wave_view.cc:1895
#17 0x00007ffff7900bb5 in ArdourCanvas::WaveView::~WaveView (this=0x10ffa430, __in_chrg=<optimized out>) at ../libs/canvas/wave_view.cc:154
#18 0x00007ffff7900c8a in ArdourCanvas::WaveView::~WaveView (this=0x10ffa430, __in_chrg=<optimized out>) at ../libs/canvas/wave_view.cc:156
#19 0x00007ffff78d0390 in ArdourCanvas::Item::clear_items (this=0x10ffa010, with_delete=true) at ../libs/canvas/item.cc:955
#20 0x00007ffff78cd5da in ArdourCanvas::Item::~Item (this=0x10ffa010, __in_chrg=<optimized out>) at ../libs/canvas/item.cc:103
#21 0x000000000088044f in ArdourCanvas::Container::~Container (this=0x10ffa010, __in_chrg=<optimized out>) at /home/ardour/linux-x86_64-v5/ardour/libs/canvas/canvas/container.h:39
#22 0x0000000000880484 in ArdourCanvas::Container::~Container (this=0x10ffa010, __in_chrg=<optimized out>) at /home/ardour/linux-x86_64-v5/ardour/libs/canvas/canvas/container.h:39
#23 0x0000000000b8bd9a in GhostRegion::~GhostRegion (this=0x10ff9fb0, __in_chrg=<optimized out>) at ../gtk2_ardour/ghostregion.cc:81
#24 0x0000000000b90960 in AudioGhostRegion::~AudioGhostRegion (this=0x10ff9fb0, __in_chrg=<optimized out>) at ../gtk2_ardour/ghostregion.h:68
#25 0x0000000000b90990 in AudioGhostRegion::~AudioGhostRegion (this=0x10ff9fb0, __in_chrg=<optimized out>) at ../gtk2_ardour/ghostregion.h:68
#26 0x0000000000fa2b1e in RegionView::~RegionView (this=0x10ff5530, __vtt_parm=0x122bdd0 <VTT for AudioRegionView+8>, __in_chrg=<optimized out>) at ../gtk2_ardour/region_view.cc:199
#27 0x00000000007f9712 in AudioRegionView::~AudioRegionView (this=0x10ff5530, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../gtk2_ardour/audio_region_view.cc:282
#28 0x00000000007f976a in AudioRegionView::~AudioRegionView (this=0x10ff5530, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ../gtk2_ardour/audio_region_view.cc:298
#29 0x00000000010fdb02 in StreamView::remove_region_view (this=0x13e13810, weak_r=...) at ../gtk2_ardour/streamview.cc:197
#30 0x0000000001104b34 in boost::_mfi::mf1<void, StreamView, boost::weak_ptr<ARDOUR::Region> >::operator() (this=0x8f419f8, p=0x13e13810, a1=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/mem_fn_template.hpp:165
#31 0x000000000110424f in boost::_bi::list2<boost::_bi::value<StreamView*>, boost::arg<1> >::operator()<boost::_mfi::mf1<void, StreamView, boost::weak_ptr<ARDOUR::Region> >, boost::_bi::list1<boost::weak_ptr<ARDOUR::Region>&> > (
    this=0x8f41a08, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:313
#32 0x00000000011039f6 in boost::_bi::bind_t<void, boost::_mfi::mf1<void, StreamView, boost::weak_ptr<ARDOUR::Region> >, boost::_bi::list2<boost::_bi::value<StreamView*>, boost::arg<1> > >::operator()<boost::weak_ptr<ARDOUR::Region> > (
    this=0x8f419f8, a1=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:32
#33 0x0000000001103196 in boost::detail::function::void_function_obj_invoker1<boost::_bi::bind_t<void, boost::_mfi::mf1<void, StreamView, boost::weak_ptr<ARDOUR::Region> >, boost::_bi::list2<boost::_bi::value<StreamView*>, boost::arg<1> > >, void, boost::weak_ptr<ARDOUR::Region> >::invoke (function_obj_ptr=..., a0=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153
#34 0x00000000010d4568 in boost::function1<void, boost::weak_ptr<ARDOUR::Region> >::operator() (this=0x8f419f0, a0=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760
#35 0x00000000010d41b4 in boost::_bi::list1<boost::_bi::value<boost::weak_ptr<ARDOUR::Region> > >::operator()<boost::function<void (boost::weak_ptr<ARDOUR::Region>)>, boost::_bi::list0>(boost::_bi::type<void>, boost::function<void (boost::weak_ptr<ARDOUR::Region>)>&, boost::_bi::list0&, int) (this=0x8f41a10, f=..., a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:253
#36 0x00000000010d3a77 in boost::_bi::bind_t<boost::_bi::unspecified, boost::function<void (boost::weak_ptr<ARDOUR::Region>)>, boost::_bi::list1<boost::_bi::value<boost::weak_ptr<ARDOUR::Region> > > >::operator()() (this=0x8f419f0)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:20
#37 0x00000000010d317c in boost::detail::function::void_function_obj_invoker0<boost::_bi::bind_t<boost::_bi::unspecified, boost::function<void (boost::weak_ptr<ARDOUR::Region>)>, boost::_bi::list1<boost::_bi::value<boost::weak_ptr<ARDOUR::Region> > > >, void>::invoke(boost::detail::function::function_buffer&) (function_obj_ptr=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153
#38 0x0000000000711418 in boost::function0<void>::operator() (this=0x7fffffffaea0) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760
#39 0x00007ffff74f4dea in AbstractUI<Gtkmm2ext::UIRequest>::call_slot(PBD::EventLoop::InvalidationRecord*, boost::function<void ()> const&) (this=0x1d04080, invalidation=0x15d36d10, f=...)
    at /home/ardour/linux-x86_64-v5/ardour/libs/pbd/pbd/abstract_ui.cc:429
#40 0x00000000010d0449 in PBD::Signal1<void, boost::weak_ptr<ARDOUR::Region>, PBD::OptionalLastValue<void> >::compositor(boost::function<void (boost::weak_ptr<ARDOUR::Region>)>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*, boost::weak_ptr<ARDOUR::Region>) (f=..., event_loop=0x1d04080, ir=0x15d36d10, a1=...) at /home/ardour/linux-x86_64-v5/ardour/build/libs/pbd/pbd/signals_generated.h:595
#41 0x00000000010d3d58 in boost::_bi::list4<boost::_bi::value<boost::function<void (boost::weak_ptr<ARDOUR::Region>)> >, boost::_bi::value<PBD::EventLoop*>, boost::_bi::value<PBD::EventLoop::InvalidationRecord*>, boost::arg<1> >::operator()<void (*)(boost::function<void (boost::weak_ptr<ARDOUR::Region>)>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*, boost::weak_ptr<ARDOUR::Region>), boost::_bi::list1<boost::weak_ptr<ARDOUR::Region>&> >(boost::_bi::type<void>, void (*&)(boost::function<void (boost::weak_ptr<ARDOUR::Region>)>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*, boost::weak_ptr<ARDOUR::Region>), boost::_bi::list1<boost::weak_ptr<ARDOUR::Region>&>&, int) (this=0x3d5b418, 
    f=@0x3d5b410: 0x10d0395 <PBD::Signal1<void, boost::weak_ptr<ARDOUR::Region>, PBD::OptionalLastValue<void> >::compositor(boost::function<void (boost::weak_ptr<ARDOUR::Region>)>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*, boost::weak_ptr<ARDOUR::Region>)>, a=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind.hpp:457
---Type <return> to continue, or q <return> to quit---
#42 0x00000000010d32ec in boost::_bi::bind_t<void, void (*)(boost::function<void (boost::weak_ptr<ARDOUR::Region>)>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*, boost::weak_ptr<ARDOUR::Region>), boost::_bi::list4<boost::_bi::value<boost::function<void (boost::weak_ptr<ARDOUR::Region>)> >, boost::_bi::value<PBD::EventLoop*>, boost::_bi::value<PBD::EventLoop::InvalidationRecord*>, boost::arg<1> > >::operator()<boost::weak_ptr<ARDOUR::Region> >(boost::weak_ptr<ARDOUR::Region>&) (this=0x3d5b410, a1=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/bind/bind_template.hpp:32
#43 0x00000000010d2749 in boost::detail::function::void_function_obj_invoker1<boost::_bi::bind_t<void, void (*)(boost::function<void (boost::weak_ptr<ARDOUR::Region>)>, PBD::EventLoop*, PBD::EventLoop::InvalidationRecord*, boost::weak_ptr<ARDOUR::Region>), boost::_bi::list4<boost::_bi::value<boost::function<void (boost::weak_ptr<ARDOUR::Region>)> >, boost::_bi::value<PBD::EventLoop*>, boost::_bi::value<PBD::EventLoop::InvalidationRecord*>, boost::arg<1> > >, void, boost::weak_ptr<ARDOUR::Region> >::invoke(boost::detail::function::function_buffer&, boost::weak_ptr<ARDOUR::Region>) (function_obj_ptr=..., a0=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:153
#44 0x00000000010d4568 in boost::function1<void, boost::weak_ptr<ARDOUR::Region> >::operator() (this=0xb0b8ad0, a0=...) at /home/ardour/linux-x86_64-v5/gtk/inst/include/boost/function/function_template.hpp:760
#45 0x00007ffff66b9c28 in PBD::Signal1<void, boost::weak_ptr<ARDOUR::Region>, PBD::OptionalLastValue<void> >::operator() (this=0x10b47ed0, a1=...) at /home/ardour/linux-x86_64-v5/ardour/build/libs/pbd/pbd/signals_generated.h:704
#46 0x00007ffff66a9d95 in ARDOUR::Playlist::flush_notifications (this=0x10b47c00, from_undo=false) at ../libs/ardour/playlist.cc:604
#47 0x00007ffff66a94cb in ARDOUR::Playlist::release_notifications (this=0x10b47c00, from_undo=false) at ../libs/ardour/playlist.cc:440
#48 0x00007ffff6241d31 in ARDOUR::Playlist::RegionWriteLock::~RegionWriteLock (this=0x7fffffffb350, __in_chrg=<optimized out>) at /home/ardour/linux-x86_64-v5/ardour/libs/ardour/ardour/playlist.h:276
#49 0x00007ffff66ab50d in ARDOUR::Playlist::remove_region (this=0x10b47c00, region=...) at ../libs/ardour/playlist.cc:800
#50 0x000000000096d35d in RegionMoveDrag::remove_region_from_playlist (this=0xb4e6fe0, region=..., playlist=..., modified_playlists=std::set with 2 elements = {...}) at ../gtk2_ardour/editor_drag.cc:1838
#51 0x000000000096c7a3 in RegionMoveDrag::finished_no_copy (this=0xb4e6fe0, changed_position=false, changed_tracks=true, last_position=..., ev_state=272) at ../gtk2_ardour/editor_drag.cc:1706
#52 0x000000000096a60a in RegionMoveDrag::finished (this=0xb4e6fe0, ev=0x7fffffffc1c0, movement_occurred=true) at ../gtk2_ardour/editor_drag.cc:1428
#53 0x00000000009659e1 in Drag::end_grab (this=0xb4e6fe0, event=0x7fffffffc1c0) at ../gtk2_ardour/editor_drag.cc:321
#54 0x0000000000965200 in DragManager::end_grab (this=0x507ef90, e=0x7fffffffc1c0) at ../gtk2_ardour/editor_drag.cc:159
#55 0x00000000009c8d47 in Editor::button_release_handler (this=0x4bc6f80, item=0x15d71ae0, event=0x7fffffffc1c0, item_type=RegionItem) at ../gtk2_ardour/editor_mouse.cc:1352
#56 0x000000000095e829 in Editor::canvas_region_view_event (this=0x4bc6f80, event=0x7fffffffc1c0, item=0x15d71ae0, rv=0x15d71730) at ../gtk2_ardour/editor_canvas_events.cc:263
#57 0x0000000000fa2f31 in RegionView::canvas_group_event (this=0x15d71730, event=0x7fffffffc1c0) at ../gtk2_ardour/region_view.cc:215
#58 0x00000000011411e6 in sigc::bound_mem_functor1<bool, TimeAxisViewItem, _GdkEvent*>::operator() (this=0x15d72158, _A_a1=@0x7fffffffbf50: 0x7fffffffc1c0)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/mem_fun.h:1856
#59 0x0000000001140e29 in sigc::adaptor_functor<sigc::bound_mem_functor1<bool, TimeAxisViewItem, _GdkEvent*> >::operator()<_GdkEvent* const&> (this=0x15d72150, _A_arg1=@0x7fffffffbf50: 0x7fffffffc1c0)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:89
#60 0x000000000114081e in sigc::internal::slot_call1<sigc::bound_mem_functor1<bool, TimeAxisViewItem, _GdkEvent*>, bool, _GdkEvent*>::call_it (rep=0x15d72120, a_1=@0x7fffffffbf50: 0x7fffffffc1c0)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/functors/slot.h:137
#61 0x00007ffff78bfb5d in sigc::internal::signal_emit1<bool, _GdkEvent*, ArdourCanvas::Item::EventAccumulator<bool> >::operator() (this=0x7fffffffbe00, _A_slot=...)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/signal.h:830
#62 0x00007ffff78bf7b7 in sigc::internal::slot_iterator_buf<sigc::internal::signal_emit1<bool, _GdkEvent*, ArdourCanvas::Item::EventAccumulator<bool> >, bool>::operator* (this=0x7fffffffbdc0)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/signal.h:302
#63 0x00007ffff78bf0a7 in ArdourCanvas::Item::EventAccumulator<bool>::operator()<sigc::internal::slot_iterator_buf<sigc::internal::signal_emit1<bool, _GdkEvent*, ArdourCanvas::Item::EventAccumulator<bool> >, bool> > (
    this=0x7fffffffbe2f, first=..., last=...) at /home/ardour/linux-x86_64-v5/ardour/libs/canvas/canvas/item.h:230
#64 0x00007ffff78be795 in sigc::internal::signal_emit1<bool, _GdkEvent*, ArdourCanvas::Item::EventAccumulator<bool> >::emit (impl=0x15d720c0, _A_a1=@0x7fffffffbf50: 0x7fffffffc1c0)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/signal.h:850
#65 0x00007ffff78bd3d1 in sigc::signal1<bool, _GdkEvent*, ArdourCanvas::Item::EventAccumulator<bool> >::emit (this=0x15d71b50, _A_a1=@0x7fffffffbf50: 0x7fffffffc1c0)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/signal.h:2797
#66 0x00007ffff78bbacd in sigc::signal1<bool, _GdkEvent*, ArdourCanvas::Item::EventAccumulator<bool> >::operator() (this=0x15d71b50, _A_a1=@0x7fffffffbf50: 0x7fffffffc1c0)
    at /home/ardour/linux-x86_64-v5/gtk/inst/include/sigc++-2.0/sigc++/signal.h:2805
#67 0x00007ffff78b6d4b in ArdourCanvas::GtkCanvas::deliver_event (this=0x60dc418, event=0x7fffffffc1c0) at ../libs/canvas/canvas.cc:711
#68 0x00007ffff78b85bb in ArdourCanvas::GtkCanvas::on_button_release_event (this=0x60dc418, ev=0x594afac0) at ../libs/canvas/canvas.cc:1035
#69 0x00007ffff0c516c8 in Gtk::Widget_Class::button_release_event_callback(_GtkWidget*, _GdkEventButton*) () from /opt/Ardour-5.10.22-dbg/lib/libgtkmm-2.4.so.1
#70 0x00007ffff2c28e2c in ?? () from /opt/Ardour-5.10.22-dbg/lib/libgtk-x11-2.0.so.0
#71 0x00007ffff393e935 in g_closure_invoke () from /opt/Ardour-5.10.22-dbg/lib/libgobject-2.0.so.0
#72 0x00007ffff395041f in ?? () from /opt/Ardour-5.10.22-dbg/lib/libgobject-2.0.so.0
#73 0x00007ffff39595a3 in g_signal_emit_valist () from /opt/Ardour-5.10.22-dbg/lib/libgobject-2.0.so.0
#74 0x00007ffff3959e32 in g_signal_emit () from /opt/Ardour-5.10.22-dbg/lib/libgobject-2.0.so.0
#75 0x00007ffff2dad94c in ?? () from /opt/Ardour-5.10.22-dbg/lib/libgtk-x11-2.0.so.0
#76 0x00007ffff2c27404 in gtk_propagate_event () from /opt/Ardour-5.10.22-dbg/lib/libgtk-x11-2.0.so.0
#77 0x00007ffff2c27873 in gtk_main_do_event () from /opt/Ardour-5.10.22-dbg/lib/libgtk-x11-2.0.so.0
#78 0x00007ffff284469c in ?? () from /opt/Ardour-5.10.22-dbg/lib/libgdk-x11-2.0.so.0
#79 0x00007ffff36304b7 in g_main_context_dispatch () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#80 0x00007ffff3630718 in ?? () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#81 0x00007ffff3630a32 in g_main_loop_run () from /opt/Ardour-5.10.22-dbg/lib/libglib-2.0.so.0
#82 0x00007ffff2c26557 in gtk_main () from /opt/Ardour-5.10.22-dbg/lib/libgtk-x11-2.0.so.0
#83 0x00007ffff74f18ee in Gtkmm2ext::UI::run (this=0x1d04080, old_receiver=...) at ../libs/gtkmm2ext/gtk_ui.cc:285
#84 0x0000000000c5ee14 in main (argc=1, argv=0x7fffffffcd28) at ../gtk2_ardour/main.cc:413
(gdb) 

x42

2017-07-07 00:48

administrator   ~0019870

crash is due to wave-form rendering/caching and probably fixed since the rework of it since Ardour 5.10-137-ga1cd4f8df

Issue History

Date Modified Username Field Change
2017-06-19 03:57 peterfield New Issue
2017-06-19 03:57 peterfield File Added: ArdourdCrash-MoveAudioTracks
2017-07-07 00:46 x42 Relationship added related to 0006478
2017-07-07 00:48 x42 Note Added: 0019870