View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0008787 | ardour | bugs | public | 2021-08-16 16:25 | 2021-10-12 12:24 |
| Reporter | ardourwlk | Assigned To | |||
| Priority | normal | Severity | minor | Reproducibility | always |
| Status | new | Resolution | open | ||
| Platform | Ubuntu | OS | Linux | OS Version | (any) |
| Product Version | 6.9 | ||||
| Summary | 0008787: Crash on dragging region to create new track | ||||
| Description | After several successful iterations of recording 2 regions, then dragging them to create 2 new tracks, I hit a wall where I drag the region down to create the new track, and Ardour exits. On restarting, it does not suggest there was a problem, and I can reproduce this, apparently, ad infinitim with this session... drag, wreck, restart, drag, wreck. | ||||
| Steps To Reproduce | I have a session I am layering some guitars, so I am recording a clean track and a processed track (through guitarix, not plugin) each time. So, recording two tracks at a time (only about 10 seconds), then stop, drag each of those new regions down to create a new track for each, and repeat. I've done 4 iterations so far, and now on the 5th time on dragging the second of the two new regions to create a new track, Ardour exits, and on restarting, it does not suggest that it wrecked, and I can reproduce at will (within this session). | ||||
| Additional Information | I have not tried with a new session. This is the AMD 64-bit binaries downloaded from the main site. I don't believe this helps, but from the apport.log (the first incident): ERROR: apport (pid 6998) Mon Aug 16 12:02:06 2021: called for pid 6791, signal 11, core limit 0, dump mode 1 ERROR: apport (pid 6998) Mon Aug 16 12:02:06 2021: executable: /opt/Ardour-6.9.0/bin/ardour-6.9.0 (command line "/opt/Ardour-6.9.0/bin/ardour-6.9.0 -N /home/aaron1/ArdourSessions/20210816.1144 -T BetterQuickGuitarWithGuitarix") ERROR: apport (pid 6998) Mon Aug 16 12:02:06 2021: gdbus call error: Error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files ERROR: apport (pid 6998) Mon Aug 16 12:02:06 2021: debug: session gdbus call: ERROR: apport (pid 6998) Mon Aug 16 12:02:25 2021: wrote report /var/crash/_opt_Ardour-6.9.0_bin_ardour-6.9.0.1000.crash | ||||
| Tags | No tags attached. | ||||
|
|
ard_ouch.txt (31,442 bytes)
aaron1@Parker:~$ /opt/Ardour-6.9.0/bin/ardour6 --gdb
GNU gdb (Ubuntu 9.2-0ubuntu1~20.04) 9.2
Copyright (C) 2020 Free Software Foundation, Inc.
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Reading symbols from /opt/Ardour-6.9.0/bin/ardour-6.9.0...
(No debugging symbols found in /opt/Ardour-6.9.0/bin/ardour-6.9.0)
(gdb) handle SIG32 noprint nostop
Signal Stop Print Pass to program Description
SIG32 No No Yes Real-time event 32
(gdb) run
Starting program: /opt/Ardour-6.9.0/bin/ardour-6.9.0
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Ardour6.9.0 (built using 6.9 and GCC version 6.3.0 20170516)
Ardour: [INFO]: Your system is configured to limit Ardour to 1048576 open files
Ardour: [INFO]: Loading system configuration file /opt/Ardour-6.9.0/etc/system_config
Ardour: [INFO]: Loading user configuration file /home/aaron1/.config/ardour6/config
[New Thread 0x7fffe9b0f700 (LWP 7925)]
Ardour: [INFO]: CPU vendor: AuthenticAMD
Ardour: [INFO]: AVX-capable processor
Ardour: [INFO]: CPU brand: AMD A8-6410 APU with AMD Radeon R5 Graphics
Ardour: [INFO]: Using AVX optimized routines
[New Thread 0x7fffe930e700 (LWP 7926)]
[New Thread 0x7fffe8b0d700 (LWP 7927)]
[New Thread 0x7fffdbfff700 (LWP 7928)]
Ardour: [INFO]: Loading plugin meta data file /opt/Ardour-6.9.0/share/plugin_metadata/plugin_tags
Ardour: [INFO]: Loading plugin statistics file /home/aaron1/.config/ardour6/plugin_metadata/plugin_stats
[New Thread 0x7fffdaa1f700 (LWP 7929)]
[Thread 0x7fffdaa1f700 (LWP 7929) exited]
[New Thread 0x7fffdaa1f700 (LWP 7933)]
[New Thread 0x7fffd3fff700 (LWP 7934)]
[New Thread 0x7fffd28ba700 (LWP 7935)]
Cannot xinstall SIGPIPE error handler
Ardour: [INFO]: Loading default ui configuration file /opt/Ardour-6.9.0/etc/default_ui_config
Ardour: [INFO]: Loading user ui configuration file /home/aaron1/.config/ardour6/ui_config
Ardour: [INFO]: Loading 452 MIDI patches from /opt/Ardour-6.9.0/share/patchfiles
Ardour: [INFO]: Loading color file /opt/Ardour-6.9.0/share/themes/dark-ardour.colors
Ardour: [INFO]: Loading ui configuration file /opt/Ardour-6.9.0/etc/clearlooks.rc
Ardour: [INFO]: Loading bindings from /opt/Ardour-6.9.0/etc/ardour.keys
Loading ui configuration file /opt/Ardour-6.9.0/etc/clearlooks.rc
[New Thread 0x7fffd1d80700 (LWP 7936)]
[New Thread 0x7fffd1cff700 (LWP 7937)]
[Thread 0x7fffd1cff700 (LWP 7937) exited]
[New Thread 0x7fffd14ea700 (LWP 7938)]
[New Thread 0x7fffd12f1700 (LWP 7939)]
[Thread 0x7fffd1d80700 (LWP 7936) exited]
[Thread 0x7fffd12f1700 (LWP 7939) exited]
[Thread 0x7fffd14ea700 (LWP 7938) exited]
[New Thread 0x7fffd14ea700 (LWP 7940)]
[New Thread 0x7fffd12f1700 (LWP 7941)]
[Thread 0x7fffd12f1700 (LWP 7941) exited]
[Thread 0x7fffd14ea700 (LWP 7940) exited]
[New Thread 0x7fffd1cff700 (LWP 7942)]
[New Thread 0x7fffd0cc2700 (LWP 7943)]
[New Thread 0x7fffcbfff700 (LWP 7944)]
[New Thread 0x7fffcb7fe700 (LWP 7945)]
[New Thread 0x7fffcaffd700 (LWP 7946)]
[New Thread 0x7fffca7fc700 (LWP 7947)]
[New Thread 0x7fffc9ffb700 (LWP 7948)]
[Thread 0x7fffcbfff700 (LWP 7944) exited]
[Thread 0x7fffcaffd700 (LWP 7946) exited]
[Thread 0x7fffc9ffb700 (LWP 7948) exited]
[Thread 0x7fffcb7fe700 (LWP 7945) exited]
[Thread 0x7fffd0cc2700 (LWP 7943) exited]
[Thread 0x7fffd28ba700 (LWP 7935) exited]
[New Thread 0x7fffd14ea700 (LWP 7949)]
[New Thread 0x7fffd035f700 (LWP 7950)]
[New Thread 0x7fffd02de700 (LWP 7951)]
lilv_world_load_bundle(): warning: Ignoring bundle <file:///usr/lib/lv2/avldrums.lv2/>
lilv_world_load_bundle(): note: Newer version of <http://gareus.org/oss/lv2/avldrums#BlackPearl> loaded from <file:///home/aaron1/.lv2/avldrums.lv2/>
lilv_world_add_plugin(): warning: Duplicate plugin <http://gareus.org/oss/lv2/convoLV2#Mono>
lilv_world_add_plugin(): warning: ... found in file:///home/aaron1/.lv2/convo.lv2/
lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/convo.lv2/ (ignored)
lilv_world_add_plugin(): warning: Duplicate plugin <http://gareus.org/oss/lv2/convoLV2#MonoToStereo>
lilv_world_add_plugin(): warning: ... found in file:///home/aaron1/.lv2/convo.lv2/
lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/convo.lv2/ (ignored)
lilv_world_add_plugin(): warning: Duplicate plugin <http://gareus.org/oss/lv2/convoLV2#Stereo>
lilv_world_add_plugin(): warning: ... found in file:///home/aaron1/.lv2/convo.lv2/
lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/convo.lv2/ (ignored)
lilv_world_add_plugin(): warning: Duplicate plugin <http://drumgizmo.org/lv2>
lilv_world_add_plugin(): warning: ... found in file:///home/aaron1/.lv2/drumgizmo.lv2/
lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/drumgizmo.lv2/ (ignored)
error: failed to open file /home/aaron1/.lv2/vocproc.lv2/vocproc.ttl (No such file or directory)
lilv_world_add_plugin(): warning: Duplicate plugin <http://hyperglitch.com/dev/VocProc>
lilv_world_add_plugin(): warning: ... found in file:///home/aaron1/.lv2/vocproc.lv2/
lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/vocproc.lv2/ (ignored)
Scanning folders for bundled LV2s: /opt/Ardour-6.9.0/lib/LV2
lilv_world_load_bundle(): warning: Ignoring bundle <file:///usr/lib/lv2/avldrums.lv2/>
lilv_world_load_bundle(): note: Newer version of <http://gareus.org/oss/lv2/avldrums#BlackPearl> loaded from <file:///home/aaron1/.lv2/avldrums.lv2/>
lilv_world_add_plugin(): warning: Duplicate plugin <http://gareus.org/oss/lv2/convoLV2#Mono>
lilv_world_add_plugin(): warning: ... found in file:///home/aaron1/.lv2/convo.lv2/
lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/convo.lv2/ (ignored)
lilv_world_add_plugin(): warning: Duplicate plugin <http://gareus.org/oss/lv2/convoLV2#MonoToStereo>
lilv_world_add_plugin(): warning: ... found in file:///home/aaron1/.lv2/convo.lv2/
lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/convo.lv2/ (ignored)
lilv_world_add_plugin(): warning: Duplicate plugin <http://gareus.org/oss/lv2/convoLV2#Stereo>
lilv_world_add_plugin(): warning: ... found in file:///home/aaron1/.lv2/convo.lv2/
lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/convo.lv2/ (ignored)
lilv_world_add_plugin(): warning: Duplicate plugin <http://drumgizmo.org/lv2>
lilv_world_add_plugin(): warning: ... found in file:///home/aaron1/.lv2/drumgizmo.lv2/
lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/drumgizmo.lv2/ (ignored)
error: failed to open file /home/aaron1/.lv2/vocproc.lv2/vocproc.ttl (No such file or directory)
lilv_world_add_plugin(): warning: Duplicate plugin <http://hyperglitch.com/dev/VocProc>
lilv_world_add_plugin(): warning: ... found in file:///home/aaron1/.lv2/vocproc.lv2/
lilv_world_add_plugin(): warning: ... and file:///usr/lib/lv2/vocproc.lv2/ (ignored)
error: failed to open file /home/aaron1/.lv2/vocproc.lv2/vocproc.ttl (No such file or directory)
lilv_world_load_file(): error: Error loading file `file:///home/aaron1/.lv2/vocproc.lv2/vocproc.ttl'
lilv_plugin_get_name(): warning: Plugin <http://hyperglitch.com/dev/VocProc> has no (mandatory) doap:name
[New Thread 0x7fffd0cc2700 (LWP 7952)]
[Detaching after vfork from child process 7953]
[New Thread 0x7fffc9ffb700 (LWP 7954)]
[Thread 0x7fffc9ffb700 (LWP 7954) exited]
[Thread 0x7fffd0cc2700 (LWP 7952) exited]
[Detaching after vfork from child process 7955]
[New Thread 0x7fffc9ffb700 (LWP 7956)]
[Thread 0x7fffc9ffb700 (LWP 7956) exited]
Set cursor set to default
[New Thread 0x7fffd128a900 (LWP 7957)]
[New Thread 0x7fffd127e900 (LWP 7958)]
[New Thread 0x7fffd01d7900 (LWP 7959)]
[New Thread 0x7fffd01cc700 (LWP 7960)]
[New Thread 0x7fffd014b700 (LWP 7961)]
[New Thread 0x7fffd00ca700 (LWP 7962)]
[New Thread 0x7fffcbfa8700 (LWP 7963)]
[New Thread 0x7fffc9ffb700 (LWP 7964)]
[New Thread 0x7fffd0cc2700 (LWP 7965)]
[New Thread 0x7fffcaffd700 (LWP 7966)]
[New Thread 0x7fffcb7fe700 (LWP 7967)]
[New Thread 0x7fff83fff700 (LWP 7968)]
[New Thread 0x7fff837fe700 (LWP 7969)]
[New Thread 0x7fff82ffd700 (LWP 7970)]
[Thread 0x7fffca7fc700 (LWP 7947) exited]
Failed to register port "Guitar Out-5.1/audio_in 2", reason is unknown from here
--Type <RET> for more, q to quit, c to continue without paging--c
Thread 1 "ArdourGUI" received signal SIGSEGV, Segmentation fault.
0x0000555555b4fa99 in ?? ()
(gdb) thread apply all bt
Thread 42 (Thread 0x7fff82ffd700 (LWP 7970)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007ffff47b8e4c in g_cond_wait () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#2 0x00007ffff7b9b68d in ArdourWaveView::WaveViewThreads::_dequeue_draw_request() () from /opt/Ardour-6.9.0/lib/libwaveview.so.0
#3 0x00007ffff7b9b743 in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () from /opt/Ardour-6.9.0/lib/libwaveview.so.0
#4 0x00007ffff7b9b9eb in ArdourWaveView::WaveViewThreads::_thread_proc() () from /opt/Ardour-6.9.0/lib/libwaveview.so.0
#5 0x00007ffff4d01c4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1
#6 0x00007ffff47971e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#7 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 41 (Thread 0x7fff837fe700 (LWP 7969)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007ffff47b8e4c in g_cond_wait () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#2 0x00007ffff7b9b68d in ArdourWaveView::WaveViewThreads::_dequeue_draw_request() () from /opt/Ardour-6.9.0/lib/libwaveview.so.0
#3 0x00007ffff7b9b743 in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () from /opt/Ardour-6.9.0/lib/libwaveview.so.0
#4 0x00007ffff7b9b9eb in ArdourWaveView::WaveViewThreads::_thread_proc() () from /opt/Ardour-6.9.0/lib/libwaveview.so.0
#5 0x00007ffff4d01c4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1
#6 0x00007ffff47971e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#7 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 40 (Thread 0x7fff83fff700 (LWP 7968)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007ffff47b8e4c in g_cond_wait () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#2 0x00007ffff7b9b68d in ArdourWaveView::WaveViewThreads::_dequeue_draw_request() () from /opt/Ardour-6.9.0/lib/libwaveview.so.0
#3 0x00007ffff7b9b743 in ArdourWaveView::WaveViewThreads::dequeue_draw_request() () from /opt/Ardour-6.9.0/lib/libwaveview.so.0
#4 0x00007ffff7b9b9eb in ArdourWaveView::WaveViewThreads::_thread_proc() () from /opt/Ardour-6.9.0/lib/libwaveview.so.0
#5 0x00007ffff4d01c4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1
#6 0x00007ffff47971e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#7 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 39 (Thread 0x7fffcb7fe700 (LWP 7967)):
#0 0x00007fffee4383bf in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fffcb7fdcc0, rem=0x7fffcb7fdcd0) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78
#1 0x00007fffee43e047 in __GI___nanosleep (requested_time=<optimized out>, remaining=<optimized out>) at nanosleep.c:27
#2 0x00007ffff4798a38 in g_usleep () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#3 0x00007ffff709ea00 in ARDOUR::AutomationWatch::thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#4 0x00007ffff4d01c4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1
#5 0x00007ffff47971e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#6 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 38 (Thread 0x7fffcaffd700 (LWP 7966)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55555c99ba6c) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555c99ba18, cond=0x55555c99ba40) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55555c99ba40, mutex=0x55555c99ba18) at pthread_cond_wait.c:647
#3 0x00007ffff74fb243 in ARDOUR::Session::auto_connect_thread_run() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#4 0x00007ffff74fb418 in ARDOUR::Session::auto_connect_thread(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3
#5 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
--Type <RET> for more, q to quit, c to continue without paging--
Thread 37 (Thread 0x7fffd0cc2700 (LWP 7965)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55555c99b9fc) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555c99b9a8, cond=0x55555c99b9d0) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55555c99b9d0, mutex=0x55555c99b9a8) at pthread_cond_wait.c:647
#3 0x00007ffff75713d3 in ARDOUR::Session::emit_thread_run() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#4 0x00007ffff7571408 in ARDOUR::Session::emit_thread(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3
#5 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 36 (Thread 0x7fffc9ffb700 (LWP 7964)):
#0 0x00007fffee46daff in __GI___poll (fds=0x7fff9017a820, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007ffff4767d66 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#2 0x00007ffff47680f2 in g_main_loop_run () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#3 0x00007ffff58e4b32 in BaseUI::main_thread() () from /opt/Ardour-6.9.0/lib/libpbd.so.4
#4 0x00007ffff4d01c4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1
#5 0x00007ffff47971e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#6 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 35 (Thread 0x7fffcbfa8700 (LWP 7963)):
#0 0x00007fffee46daff in __GI___poll (fds=0x7fffcbfa7ae8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007ffff58eeff7 in CrossThreadChannel::poll_for_request() () from /opt/Ardour-6.9.0/lib/libpbd.so.4
#2 0x00007ffff58ef056 in CrossThreadChannel::receive(char&, bool) () from /opt/Ardour-6.9.0/lib/libpbd.so.4
#3 0x00007ffff70ab8d6 in ARDOUR::Butler::thread_work() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#4 0x00007ffff70aca82 in ARDOUR::Butler::_thread_work(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3
#5 0x00007ffff59179b6 in ?? () from /opt/Ardour-6.9.0/lib/libpbd.so.4
#6 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 34 (Thread 0x7fffd00ca700 (LWP 7962)):
#0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55555c96f1d0) at ../sysdeps/nptl/futex-internal.h:320
#1 do_futex_wait (sem=sem@entry=0x55555c96f1d0, abstime=0x0, clockid=0) at sem_waitcommon.c:112
#2 0x00007ffff0889548 in __new_sem_wait_slow (sem=0x55555c96f1d0, abstime=0x0, clockid=0) at sem_waitcommon.c:184
#3 0x00007ffff7181ba6 in ARDOUR::Graph::reached_terminal_node() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#4 0x00007ffff7181d18 in ARDOUR::Graph::run_one() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#5 0x00007ffff7181fd8 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#6 0x00007fffd3254d81 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so
#7 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 33 (Thread 0x7fffd014b700 (LWP 7961)):
#0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55555c96f1a8) at ../sysdeps/nptl/futex-internal.h:320
#1 do_futex_wait (sem=sem@entry=0x55555c96f1a8, abstime=0x0, clockid=0) at sem_waitcommon.c:112
#2 0x00007ffff0889548 in __new_sem_wait_slow (sem=0x55555c96f1a8, abstime=0x0, clockid=0) at sem_waitcommon.c:184
#3 0x00007ffff7181d64 in ARDOUR::Graph::run_one() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#4 0x00007ffff7181fd8 in ARDOUR::Graph::helper_thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#5 0x00007fffd3254d81 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so
#6 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 32 (Thread 0x7fffd01cc700 (LWP 7960)):
#0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x55555c96f1a8) at ../sysdeps/nptl/futex-internal.h:320
#1 do_futex_wait (sem=sem@entry=0x55555c96f1a8, abstime=0x0, clockid=0) at sem_waitcommon.c:112
--Type <RET> for more, q to quit, c to continue without paging--
#2 0x00007ffff0889548 in __new_sem_wait_slow (sem=0x55555c96f1a8, abstime=0x0, clockid=0) at sem_waitcommon.c:184
#3 0x00007ffff7181d64 in ARDOUR::Graph::run_one() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#4 0x00007ffff71822c0 in ARDOUR::Graph::main_thread() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#5 0x00007fffd3254d81 in ARDOUR::JACKAudioBackend::_start_process_thread(void*) () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so
#6 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 31 (Thread 0x7fffd01d7900 (LWP 7959)):
#0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555559a72230) at ../sysdeps/nptl/futex-internal.h:320
#1 do_futex_wait (sem=sem@entry=0x555559a72230, abstime=0x0, clockid=0) at sem_waitcommon.c:112
#2 0x00007ffff0889548 in __new_sem_wait_slow (sem=0x555559a72230, abstime=0x0, clockid=0) at sem_waitcommon.c:184
#3 0x00007ffff74e1869 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#4 0x00007ffff74e1c88 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3
#5 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 30 (Thread 0x7fffd127e900 (LWP 7958)):
#0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555559a72230) at ../sysdeps/nptl/futex-internal.h:320
#1 do_futex_wait (sem=sem@entry=0x555559a72230, abstime=0x0, clockid=0) at sem_waitcommon.c:112
#2 0x00007ffff0889548 in __new_sem_wait_slow (sem=0x555559a72230, abstime=0x0, clockid=0) at sem_waitcommon.c:184
#3 0x00007ffff74e1869 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#4 0x00007ffff74e1c88 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3
#5 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 29 (Thread 0x7fffd128a900 (LWP 7957)):
#0 futex_abstimed_wait_cancelable (private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x555559a72230) at ../sysdeps/nptl/futex-internal.h:320
#1 do_futex_wait (sem=sem@entry=0x555559a72230, abstime=0x0, clockid=0) at sem_waitcommon.c:112
#2 0x00007ffff0889548 in __new_sem_wait_slow (sem=0x555559a72230, abstime=0x0, clockid=0) at sem_waitcommon.c:184
#3 0x00007ffff74e1869 in ARDOUR::RTTaskList::run() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#4 0x00007ffff74e1c88 in ARDOUR::RTTaskList::_thread_run(void*) () from /opt/Ardour-6.9.0/lib/libardour.so.3
#5 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 25 (Thread 0x7fffd02de700 (LWP 7951)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007fffd2f115bc in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#2 0x00007fffd2f116c5 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#3 0x00007fffd2ef7b79 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#4 0x00007fffd2ef6463 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#5 0x00007fffd3254280 in ARDOUR::JACKAudioBackend::process_thread() () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so
#6 0x00007fffd2ef63c7 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#7 0x00007fffd2f0f870 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#8 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 24 (Thread 0x7fffd035f700 (LWP 7950)):
#0 0x00007fffd326dee0 in WJACK_free () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so
#1 0x00007fffd325e833 in ARDOUR::JACKAudioBackend::connected_to(boost::shared_ptr<ARDOUR::ProtoPort> const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, bool) () from /opt/Ardour-6.9.0/lib/backends/libjack_audiobackend.so
#2 0x00007ffff7441cac in ARDOUR::Port::connected_to(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) const () from /opt/Ardour-6.9.0/lib/libardour.so.3
#3 0x00007ffff71acceb in ARDOUR::IO::connected_to(boost::shared_ptr<ARDOUR::IO const>) const () from /opt/Ardour-6.9.0/lib/libardour.so.3
#4 0x00007ffff74cc3d2 in ARDOUR::IOVector::fed_by(boost::shared_ptr<ARDOUR::IO const>) const () from /opt/Ardour-6.9.0/lib/libardour.so.3
--Type <RET> for more, q to quit, c to continue without paging--
#5 0x00007ffff74bb4c8 in ARDOUR::Route::direct_feeds_according_to_reality(boost::shared_ptr<ARDOUR::Route>, bool*) () from /opt/Ardour-6.9.0/lib/libardour.so.3
#6 0x00007ffff7509bb3 in ARDOUR::Session::resort_routes_using(boost::shared_ptr<std::__cxx11::list<boost::shared_ptr<ARDOUR::Route>, std::allocator<boost::shared_ptr<ARDOUR::Route> > > >) () from /opt/Ardour-6.9.0/lib/libardour.so.3
#7 0x00007ffff750ac46 in ARDOUR::Session::resort_routes() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#8 0x00007ffff750bbea in ARDOUR::Session::graph_reordered(bool) () from /opt/Ardour-6.9.0/lib/libardour.so.3
#9 0x0000555555a45b5c in PBD::Signal0<void, PBD::OptionalLastValue<void> >::operator()() ()
#10 0x00007ffff7459ba0 in ARDOUR::PortManager::graph_order_callback() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#11 0x00007fffd2ef6267 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#12 0x00007fffd2f15af4 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#13 0x00007fffd2f0f870 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#14 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#15 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 23 (Thread 0x7fffd14ea700 (LWP 7949)):
#0 futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55555761db38) at ../sysdeps/nptl/futex-internal.h:183
#1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55555761dae0, cond=0x55555761db10) at pthread_cond_wait.c:508
#2 __pthread_cond_wait (cond=0x55555761db10, mutex=0x55555761dae0) at pthread_cond_wait.c:647
#3 0x00007fffd2f10382 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#4 0x00007fffd2f07dfd in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#5 0x00007fffd2f0f870 in ?? () from /usr/lib/x86_64-linux-gnu/libjack.so.0
#6 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 16 (Thread 0x7fffd1cff700 (LWP 7942)):
#0 0x00007fffee46daff in __GI___poll (fds=0x555556d133f0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007ffff4767d66 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#2 0x00007ffff4767e7c in g_main_context_iteration () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#3 0x00007ffff4767ec1 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#4 0x00007ffff47971e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#5 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7fffd3fff700 (LWP 7934)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007ffff47b8e4c in g_cond_wait () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#2 0x00007ffff70589c3 in ARDOUR::AudioEngine::do_devicelist_update() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#3 0x00007ffff4d01c4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1
#4 0x00007ffff47971e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#5 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7fffdaa1f700 (LWP 7933)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007ffff47b8e4c in g_cond_wait () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#2 0x00007ffff705ab1d in ARDOUR::AudioEngine::do_reset_backend() () from /opt/Ardour-6.9.0/lib/libardour.so.3
#3 0x00007ffff4d01c4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1
#4 0x00007ffff47971e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#5 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7fffdbfff700 (LWP 7928)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007ffff47b8e4c in g_cond_wait () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#2 0x00007ffff7019ab7 in ARDOUR::Analyser::work() () from /opt/Ardour-6.9.0/lib/libardour.so.3
--Type <RET> for more, q to quit, c to continue without paging--
#3 0x00007ffff4d01c4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1
#4 0x00007ffff47971e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#5 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7fffe8b0d700 (LWP 7927)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007ffff47b8e4c in g_cond_wait () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#2 0x00007ffff75e5c87 in ?? () from /opt/Ardour-6.9.0/lib/libardour.so.3
#3 0x00007ffff4d01c4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1
#4 0x00007ffff47971e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#5 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7fffe930e700 (LWP 7926)):
#0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1 0x00007ffff47b8e4c in g_cond_wait () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#2 0x00007ffff75e5c87 in ?? () from /opt/Ardour-6.9.0/lib/libardour.so.3
#3 0x00007ffff4d01c4d in ?? () from /opt/Ardour-6.9.0/lib/libglibmm-2.4.so.1
#4 0x00007ffff47971e5 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#5 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7fffe9b0f700 (LWP 7925)):
#0 0x00007fffee4383bf in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7fffe9b0eb40, rem=0x7fffe9b0eb50) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78
#1 0x00007fffee43e047 in __GI___nanosleep (requested_time=<optimized out>, remaining=<optimized out>) at nanosleep.c:27
#2 0x00007ffff4798a38 in g_usleep () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#3 0x00005555562dfb0b in ?? ()
#4 0x00007ffff087f609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#5 0x00007fffee47a293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7fffea731d40 (LWP 7921)):
#0 0x0000555555b4fa99 in ?? ()
#1 0x0000555555b530b5 in ?? ()
#2 0x0000555555b3dd82 in ?? ()
#3 0x0000555555b3fd89 in ?? ()
#4 0x0000555555b80b2c in ?? ()
#5 0x00007ffff613330f in ArdourCanvas::GtkCanvas::deliver_event(_GdkEvent*) () from /opt/Ardour-6.9.0/lib/libcanvas.so.0
#6 0x00007ffff61335f8 in ArdourCanvas::GtkCanvas::on_button_release_event(_GdkEventButton*) () from /opt/Ardour-6.9.0/lib/libcanvas.so.0
#7 0x00007ffff1f38e28 in Gtk::Widget_Class::button_release_event_callback(_GtkWidget*, _GdkEventButton*) () from /opt/Ardour-6.9.0/lib/libgtkmm-2.4.so.1
#8 0x00007ffff3d5acac in ?? () from /opt/Ardour-6.9.0/lib/libgtk-x11-2.0.so.0
#9 0x00007ffff4a76945 in g_closure_invoke () from /opt/Ardour-6.9.0/lib/libgobject-2.0.so.0
#10 0x00007ffff4a885a0 in ?? () from /opt/Ardour-6.9.0/lib/libgobject-2.0.so.0
#11 0x00007ffff4a9169b in g_signal_emit_valist () from /opt/Ardour-6.9.0/lib/libgobject-2.0.so.0
#12 0x00007ffff4a92082 in g_signal_emit () from /opt/Ardour-6.9.0/lib/libgobject-2.0.so.0
#13 0x00007ffff3edf64c in ?? () from /opt/Ardour-6.9.0/lib/libgtk-x11-2.0.so.0
#14 0x00007ffff3d5929d in gtk_propagate_event () from /opt/Ardour-6.9.0/lib/libgtk-x11-2.0.so.0
#15 0x00007ffff3d59723 in gtk_main_do_event () from /opt/Ardour-6.9.0/lib/libgtk-x11-2.0.so.0
#16 0x00007ffff3975b4c in ?? () from /opt/Ardour-6.9.0/lib/libgdk-x11-2.0.so.0
#17 0x00007ffff4767b67 in g_main_context_dispatch () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#18 0x00007ffff4767dd0 in ?? () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#19 0x00007ffff47680f2 in g_main_loop_run () from /opt/Ardour-6.9.0/lib/libglib-2.0.so.0
#20 0x00007ffff3d583e7 in gtk_main () from /opt/Ardour-6.9.0/lib/libgtk-x11-2.0.so.0
--Type <RET> for more, q to quit, c to continue without paging--
#21 0x00007ffff5bb4a55 in Gtkmm2ext::UI::run(Receiver&) () from /opt/Ardour-6.9.0/lib/libgtkmm2ext.so.0
#22 0x0000555555960814 in ?? ()
#23 0x00007fffee37f0b3 in __libc_start_main (main=0x555555960420, argc=1, argv=0x7fffffffd348, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffd338) at ../csu/libc-start.c:308
#24 0x000055555596760a in ?? ()
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attached gdb output in ard_ouch.txt file |
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Using Ubuntu Studio 20.04.2 LTS up-to-date on maintenance |
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Recycled jack (and ardour), and was able to successfully create the new track. |
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After having apparently successfully saving the session yesterday, today I tried to open the session and got the message in the screenshot (ardfail_20210817_0934.png), and am unable to open the session. Then I closed Guitarix, and now the session successfully opens. Some kind of port conflicts within Jack? I've never run into this before. |
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And now, leaving Ardour up, I am no longer able to start Guitarix. And... I stop Ardour, and Guitarix is able to start. Interesting. |
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I boosted the number of ports in jack up to 1024, and am able to work again. Perhaps a tooltip help when giving that "failed constructor" message? |
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Glad you figured out the solution. As for your suggestion: Ardour cannot know why registering a port fails with the server. In case of JACK, jackd reports the error and "port limit reached" is only one possibility. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2021-08-16 16:25 | ardourwlk | New Issue | |
| 2021-08-16 16:34 | ardourwlk | File Added: ard_ouch.txt | |
| 2021-08-16 16:34 | ardourwlk | Note Added: 0026106 | |
| 2021-08-16 16:39 | ardourwlk | Note Added: 0026107 | |
| 2021-08-16 22:53 | ardourwlk | Note Added: 0026108 | |
| 2021-08-17 13:41 | ardourwlk | File Added: ardfail_20210817_0934.png | |
| 2021-08-17 13:41 | ardourwlk | Note Added: 0026110 | |
| 2021-08-17 13:45 | ardourwlk | Note Added: 0026111 | |
| 2021-08-18 16:50 | ardourwlk | Note Added: 0026114 | |
| 2021-10-12 12:24 | x42 | Note Added: 0026187 |
