Ardour 6.3 - Cannot import (most) MIDI files

I finally reinstalled Ubuntu Studio 16.04 which includes Ardour 4 and it’s working fine now. I had so many troubles with Ubuntu 18.04! I have also re-downloaded Ardour 6, but it crashed often due to plugins. I can get it to work by renaming the ladspa folder. I may also need to rename the lv2 folder too and then reload plugins in new folders to see which cause the crashes. Thank for your help!

I think that we need to state as clearly as possible that Ardour 4 is inferior in every way to Ardour 6. It would have been much better to try to determine the reason for your crashes, and fix it.

Paul, I had a really bad experience yesterday and today after upgrading to
Ubuntu Studio 18.04, so I reinstalled Ubuntu Studio 16.04 with Ardour 4,
which I’ve been using for a few years. I have also downloaded Ardour 6 and
I think that plugins are the reason for the crashes, as it works fine when
renaming the plugin folder. I will keep testing it and I’m sure I will find
a way. Thank you for your help!
Henri

Paul, I have conducted different other tests on Ardour 6 and it continues to crash with plugins and also when adding a MIDI track. I can’t even reopen a file created with Ardour 6. I have downloaded the DEBUG version and the DEBUG version does not have these problems. How can that be?

The odd part is that nobody else has this issue. Do you perhaps have an ancient version of gmsynth.lv2 around on that machine?

Ardour (really liblilv) should automatically pick the latest though.

I will check that.

Robin, how comes everything works fine in Ardour 4 as well as in the Debug
version of Ardour 6?

How can I debug my problem if the Debug version works fine? Any suggestion?
Should I use the Debug version instead?

I can continue using Ardour 4 on linux, which works flawlessly. I can also
use the Windows version of Ardour 6, but I would prefer on linux.

Finally, if I’m the only one with this issue, then I’m wasting your time,
sorry.

Thank you for all your help.

Henri

I now have a backtrace if it can help.

Yes, please make the backtrace available.

Here’s the backtrace. Thanks for your help on this. Lots of errors. The
line descriptions are in French.

henri@henri-HP-Compaq-8000-Elite-USDT-PC:~$ Ardour6
Ardour6.3.0 (compilé avec 6.3 et GCC version 6.3.0 20170516)
Ardour: [INFO]: Votre système est configuré pour limiter Ardour à 1048576
fichiers ouverts
Ardour: [INFO]: Chargement du fichier de configuration-système
/opt/Ardour-6.3.0/etc/system_config
Ardour: [INFO]: Chargement du fichier de configuration-utilisateur
/home/henri/.config/ardour6/config
Ardour: [INFO]: CPU vendor: GenuineIntel
Ardour: [INFO]: CPU brand: Intel® Core™2 Duo CPU E8400 @ 3.00GHz
Ardour: [INFO]: Using SSE optimized routines
Ardour: [INFO]: Loading plugin meta data file
/opt/Ardour-6.3.0/share/plugin_metadata/plugin_tags
Ardour: [INFO]: Loading plugin statistics file
/home/henri/.config/ardour6/plugin_metadata/plugin_stats
Impossible d’installer le gestionnaire d’erreurs SIGPIPE
Ardour: [INFO]: Chargement du fichier de style par défaut
(/opt/Ardour-6.3.0/etc/default_ui_config) pour l’interface graphique
Ardour: [INFO]: Chargement du fichier utilisateur de la configuration de
l’interface graphique /home/henri/.config/ardour6/ui_config
Ardour: [INFO]: Loading 449 MIDI patches from
/opt/Ardour-6.3.0/share/patchfiles
Ardour: [INFO]: Chargement du fichier de couleur
/opt/Ardour-6.3.0/share/themes/dark-ardour.colors
Ardour: [INFO]: Chargement du fichier de configuration ui
/opt/Ardour-6.3.0/etc/clearlooks.rc
Ardour: [INFO]: Loading bindings from /opt/Ardour-6.3.0/etc/ardour.keys
Chargement du fichier de configuration ui
/opt/Ardour-6.3.0/etc/clearlooks.rc
Found nothing along
/home/henri/.config/ardour6/templates:/opt/Ardour-6.3.0/share/templates
no more csLADSPA plugins
error: failed to open file /home/henri/.lv2/manifest.ttl/manifest.ttl
(N’est pas un dossier)
lilv_world_load_file(): error: Error loading file
file:///home/henri/.lv2/manifest.ttl/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/manifest.ttl/manifest.ttl error: failed to open file /home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl
error: failed to open file /home/henri/.lv2/avldrums.so/manifest.ttl (N’est
pas un dossier)
lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/ avldrums.so/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/ avldrums.so/manifest.ttl error: failed to open file /home/henri/.lv2/avldrums.ttl/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/avldrums.ttl/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/avldrums.ttl/manifest.ttl
error: failed to open file
/home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl (N’est pas un dossier)
lilv_world_load_file(): error: Error loading file
file:///home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl error: failed to open file /home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl
Scanning folders for bundled LV2s: /opt/Ardour-6.3.0/lib/LV2
error: failed to open file /home/henri/.lv2/manifest.ttl/manifest.ttl
(N’est pas un dossier)
lilv_world_load_file(): error: Error loading file
file:///home/henri/.lv2/manifest.ttl/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/manifest.ttl/manifest.ttl error: failed to open file /home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl
error: failed to open file /home/henri/.lv2/avldrums.so/manifest.ttl (N’est
pas un dossier)
lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/ avldrums.so/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/ avldrums.so/manifest.ttl error: failed to open file /home/henri/.lv2/avldrums.ttl/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/avldrums.ttl/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/avldrums.ttl/manifest.ttl
error: failed to open file
/home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl (N’est pas un dossier)
lilv_world_load_file(): error: Error loading file
file:///home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl error: failed to open file /home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl
error: /usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl:160:1: missing ‘;’ or
‘.’
lilv_world_load_file(): error: Error loading file
file:///usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl' error: /usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl:160:1: missing ';' or '.' lilv_world_load_file(): error: Error loading file file:///usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl’
lilv_plugin_get_name(): warning: Plugin <
http://gareus.org/oss/lv2/onsettrigger#bassdrum_stereo> has no (mandatory)
doap:name
Set cursor set to default
loading from /home/henri/Musique/A6 Test as A6 Test templ is_new 0 bp 0
Erreur de segmentation (core dumped)
henri@henri-HP-Compaq-8000-Elite-USDT-PC:~$ watched PID no longer exists -
releasing device.

henri@henri-HP-Compaq-8000-Elite-USDT-PC:~$ gdb core-file core
GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1
Copyright © 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html

This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type “show copying”
and “show warranty” for details.
This GDB was configured as “i686-linux-gnu”.
Type “show configuration” for configuration details.
For bug reporting instructions, please see:
http://www.gnu.org/software/gdb/bugs/.
Find the GDB manual and other documentation resources online at:
http://www.gnu.org/software/gdb/documentation/.
For help, type “help”.
Type “apropos word” to search for commands related to “word”…
core-file: Aucun fichier ou dossier de ce type.
[New LWP 2997]
[New LWP 3214]
[New LWP 3006]
[New LWP 3189]
[New LWP 3008]
[New LWP 3198]
[New LWP 3213]
[New LWP 3009]
[New LWP 3188]
[New LWP 3003]
[New LWP 3004]
[New LWP 3013]
[New LWP 3190]
[New LWP 3005]
Core was generated by `/opt/Ardour-6.3.0/bin/ardour-6.3.0’.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0xb7a10948 in ?? ()
[Current thread is 1 (LWP 2997)]
(gdb) Quit
(gdb)

the important part comes after you type:

thread apply all bt

at the (gdb) prompt.

1 Like

Here’s the complete results after the thread apply all bt command.
henri@henri-HP-Compaq-8000-Elite-USDT-PC:~$ /opt/Ardour-6.3.0/bin/ardour6
–gdb
GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1
Copyright © 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html

This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type “show copying”
and “show warranty” for details.
This GDB was configured as “i686-linux-gnu”.
Type “show configuration” for configuration details.
For bug reporting instructions, please see:
http://www.gnu.org/software/gdb/bugs/.
Find the GDB manual and other documentation resources online at:
http://www.gnu.org/software/gdb/documentation/.
For help, type “help”.
Type “apropos word” to search for commands related to “word”…
Reading symbols from /opt/Ardour-6.3.0/bin/ardour-6.3.0…(no debugging
symbols found)…done.
(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-6.3.0/bin/ardour-6.3.0
[Thread debugging using libthread_db enabled]
Using host libthread_db library “/lib/i386-linux-gnu/libthread_db.so.1”.
Ardour6.3.0 (compilé avec 6.3 et GCC version 6.3.0 20170516)
Ardour: [INFO]: Votre système est configuré pour limiter Ardour à 1048576
fichiers ouverts
Ardour: [INFO]: Chargement du fichier de configuration-système
/opt/Ardour-6.3.0/etc/system_config
Ardour: [INFO]: Chargement du fichier de configuration-utilisateur
/home/henri/.config/ardour6/config
[New Thread 0xb3fa1b40 (LWP 5642)]
Ardour: [INFO]: CPU vendor: GenuineIntel
Ardour: [INFO]: CPU brand: Intel® Core™2 Duo CPU E8400 @ 3.00GHz
Ardour: [INFO]: Using SSE optimized routines
[New Thread 0xb35ffb40 (LWP 5643)]
[New Thread 0xb2bffb40 (LWP 5644)]
[New Thread 0xb23feb40 (LWP 5645)]
Ardour: [INFO]: Loading plugin meta data file
/opt/Ardour-6.3.0/share/plugin_metadata/plugin_tags
Ardour: [INFO]: Loading plugin statistics file
/home/henri/.config/ardour6/plugin_metadata/plugin_stats
[New Thread 0xb1842b40 (LWP 5646)]
[Thread 0xb1842b40 (LWP 5646) exited]
[New Thread 0xb1842b40 (LWP 5647)]
[New Thread 0xb0c4ab40 (LWP 5648)]
[New Thread 0xafe78b40 (LWP 5649)]
Impossible d’installer le gestionnaire d’erreurs SIGPIPE
Ardour: [INFO]: Chargement du fichier de style par défaut
(/opt/Ardour-6.3.0/etc/default_ui_config) pour l’interface graphique
Ardour: [INFO]: Chargement du fichier utilisateur de la configuration de
l’interface graphique /home/henri/.config/ardour6/ui_config
Ardour: [INFO]: Loading 449 MIDI patches from
/opt/Ardour-6.3.0/share/patchfiles
Ardour: [INFO]: Chargement du fichier de couleur
/opt/Ardour-6.3.0/share/themes/dark-ardour.colors
Ardour: [INFO]: Chargement du fichier de configuration ui
/opt/Ardour-6.3.0/etc/clearlooks.rc
Ardour: [INFO]: Loading bindings from /opt/Ardour-6.3.0/etc/ardour.keys
Chargement du fichier de configuration ui
/opt/Ardour-6.3.0/etc/clearlooks.rc
[New Thread 0xaf0ffb40 (LWP 5650)]
[New Thread 0xaf07eb40 (LWP 5651)]
[Thread 0xaf07eb40 (LWP 5651) exited]
[New Thread 0xaf07eb40 (LWP 5652)]
[New Thread 0xae4ffb40 (LWP 5653)]
[New Thread 0xadcfeb40 (LWP 5654)]
[New Thread 0xad2ffb40 (LWP 5655)]
[New Thread 0xacafeb40 (LWP 5656)]
[New Thread 0xac2fdb40 (LWP 5657)]
[New Thread 0xabafcb40 (LWP 5658)]
[New Thread 0xab2fbb40 (LWP 5659)]
[New Thread 0xaaafab40 (LWP 5660)]
[New Thread 0xaa2f9b40 (LWP 5661)]
Found nothing along
/home/henri/.config/ardour6/templates:/opt/Ardour-6.3.0/share/templates
[Thread 0xaaafab40 (LWP 5660) exited]
[Thread 0xac2fdb40 (LWP 5657) exited]
[Thread 0xae4ffb40 (LWP 5653) exited]
[Thread 0xaa2f9b40 (LWP 5661) exited]
[Thread 0xab2fbb40 (LWP 5659) exited]
[Thread 0xabafcb40 (LWP 5658) exited]
[Thread 0xacafeb40 (LWP 5656) exited]
[Thread 0xadcfeb40 (LWP 5654) exited]
[Thread 0xafe78b40 (LWP 5649) exited]
[Thread 0xaf0ffb40 (LWP 5650) exited]
[Thread 0xad2ffb40 (LWP 5655) exited]
[New Thread 0xad2ffb40 (LWP 5667)]
[New Thread 0xae622840 (LWP 5668)]
[New Thread 0xab2fbb40 (LWP 5669)]
[New Thread 0xacafeb40 (LWP 5670)]
[New Thread 0xabafcb40 (LWP 5671)]
[New Thread 0xaa2ffb40 (LWP 5672)]
[Thread 0xacafeb40 (LWP 5670) exited]
[Thread 0xabafcb40 (LWP 5671) exited]
no more csLADSPA plugins
error: failed to open file /home/henri/.lv2/manifest.ttl/manifest.ttl
(N’est pas un dossier)
lilv_world_load_file(): error: Error loading file
file:///home/henri/.lv2/manifest.ttl/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/manifest.ttl/manifest.ttl error: failed to open file /home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl
error: failed to open file /home/henri/.lv2/avldrums.so/manifest.ttl (N’est
pas un dossier)
lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/ avldrums.so/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/ avldrums.so/manifest.ttl error: failed to open file /home/henri/.lv2/avldrums.ttl/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/avldrums.ttl/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/avldrums.ttl/manifest.ttl
error: failed to open file
/home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl (N’est pas un dossier)
lilv_world_load_file(): error: Error loading file
file:///home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl error: failed to open file /home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl
Scanning folders for bundled LV2s: /opt/Ardour-6.3.0/lib/LV2
error: failed to open file /home/henri/.lv2/manifest.ttl/manifest.ttl
(N’est pas un dossier)
lilv_world_load_file(): error: Error loading file
file:///home/henri/.lv2/manifest.ttl/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/manifest.ttl/manifest.ttl error: failed to open file /home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl
error: failed to open file /home/henri/.lv2/avldrums.so/manifest.ttl (N’est
pas un dossier)
lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/ avldrums.so/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/ avldrums.so/manifest.ttl error: failed to open file /home/henri/.lv2/avldrums.ttl/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/avldrums.ttl/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/avldrums.ttl/manifest.ttl
error: failed to open file
/home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl (N’est pas un dossier)
lilv_world_load_file(): error: Error loading file
file:///home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl error: failed to open file /home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl
error: /usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl:160:1: missing ‘;’ or
‘.’
lilv_world_load_file(): error: Error loading file
file:///usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl' error: /usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl:160:1: missing ';' or '.' lilv_world_load_file(): error: Error loading file file:///usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl’
lilv_plugin_get_name(): warning: Plugin <
http://gareus.org/oss/lv2/onsettrigger#bassdrum_stereo> has no (mandatory)
doap:name
[New Thread 0xabafcb40 (LWP 5673)]
[New Thread 0xacafeb40 (LWP 5674)]
[New Thread 0xa92ffb40 (LWP 5675)]
[New Thread 0xa8afeb40 (LWP 5676)]
[New Thread 0xa82fdb40 (LWP 5678)]
[Thread 0xa82fdb40 (LWP 5678) exited]
[New Thread 0xa82fdb40 (LWP 5680)]
[Thread 0xa82fdb40 (LWP 5680) exited]
[Thread 0xacafeb40 (LWP 5674) exited]
[Thread 0xa8afeb40 (LWP 5676) exited]
[Thread 0xa92ffb40 (LWP 5675) exited]
[Thread 0xabafcb40 (LWP 5673) exited]
Set cursor set to default
loading from /home/henri/Musique/A6 Test as A6 Test templ is_new 0 bp 0
[New Thread 0xac580b40 (LWP 5683)]
[New Thread 0xa82fdb40 (LWP 5684)]

Thread 1 “ArdourGUI” received signal SIGSEGV, Segmentation fault.
0xb7a70948 in ARDOUR::PluginInsert::PluginInsert(ARDOUR::Session&,
boost::shared_ptrARDOUR::Plugin) () from
/opt/Ardour-6.3.0/lib/libardour.so.3
(gdb) thread apply all bt

Thread 35 (Thread 0xa82fdb40 (LWP 5684)):
#0 0xb7fd9cf5 in __kernel_vsyscall ()
#1 0xb5072fcf in poll () at …/sysdeps/unix/syscall-template.S:84
#2 0xb6c67ea0 in g_poll () from /opt/Ardour-6.3.0/lib/libglib-2.0.so.0
#3 0xb6c54c6c in ?? () from /opt/Ardour-6.3.0/lib/libglib-2.0.so.0
#4 0xb6c55089 in g_main_loop_run ()
from /opt/Ardour-6.3.0/lib/libglib-2.0.so.0
#5 0xb6e1bf00 in Glib::MainLoop::run() ()
from /opt/Ardour-6.3.0/lib/libglibmm-2.4.so.1
#6 0xb700da07 in BaseUI::main_thread() ()
from /opt/Ardour-6.3.0/lib/libpbd.so.4
#7 0xb6e10cc0 in ?? () from /opt/Ardour-6.3.0/lib/libglibmm-2.4.so.1
#8 0xb6c842fa in ?? () from /opt/Ardour-6.3.0/lib/libglib-2.0.so.0
#9 0xb593d295 in start_thread (arg=0xa82fdb40) at pthread_create.c:333
#10 0xb507d1ae in clone () at …/sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 34 (Thread 0xac580b40 (LWP 5683)):
#0 0xb7fd9cf5 in __kernel_vsyscall ()
#1 0xb5072fcf in poll () at …/sysdeps/unix/syscall-template.S:84
#2 0xb701957a in CrossThreadChannel::poll_for_request() ()
from /opt/Ardour-6.3.0/lib/libpbd.so.4
#3 0xb70195e9 in CrossThreadChannel::receive(char&, bool) ()
—Type to continue, or q to quit—

This one is even more complete. Should I zip these files?

henri@henri-HP-Compaq-8000-Elite-USDT-PC:~$ /opt/Ardour-6.3.0/bin/ardour6
–gdb
GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1
Copyright © 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html

This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type “show copying”
and “show warranty” for details.
This GDB was configured as “i686-linux-gnu”.
Type “show configuration” for configuration details.
For bug reporting instructions, please see:
http://www.gnu.org/software/gdb/bugs/.
Find the GDB manual and other documentation resources online at:
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Type “apropos word” to search for commands related to “word”…
Reading symbols from /opt/Ardour-6.3.0/bin/ardour-6.3.0…(no debugging
symbols found)…done.
(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-6.3.0/bin/ardour-6.3.0
[Thread debugging using libthread_db enabled]
Using host libthread_db library “/lib/i386-linux-gnu/libthread_db.so.1”.
Ardour6.3.0 (compilé avec 6.3 et GCC version 6.3.0 20170516)
Ardour: [INFO]: Votre système est configuré pour limiter Ardour à 1048576
fichiers ouverts
Ardour: [INFO]: Chargement du fichier de configuration-système
/opt/Ardour-6.3.0/etc/system_config
Ardour: [INFO]: Chargement du fichier de configuration-utilisateur
/home/henri/.config/ardour6/config
[New Thread 0xb3fa1b40 (LWP 5642)]
Ardour: [INFO]: CPU vendor: GenuineIntel
Ardour: [INFO]: CPU brand: Intel® Core™2 Duo CPU E8400 @ 3.00GHz
Ardour: [INFO]: Using SSE optimized routines
[New Thread 0xb35ffb40 (LWP 5643)]
[New Thread 0xb2bffb40 (LWP 5644)]
[New Thread 0xb23feb40 (LWP 5645)]
Ardour: [INFO]: Loading plugin meta data file
/opt/Ardour-6.3.0/share/plugin_metadata/plugin_tags
Ardour: [INFO]: Loading plugin statistics file
/home/henri/.config/ardour6/plugin_metadata/plugin_stats
[New Thread 0xb1842b40 (LWP 5646)]
[Thread 0xb1842b40 (LWP 5646) exited]
[New Thread 0xb1842b40 (LWP 5647)]
[New Thread 0xb0c4ab40 (LWP 5648)]
[New Thread 0xafe78b40 (LWP 5649)]
Impossible d’installer le gestionnaire d’erreurs SIGPIPE
Ardour: [INFO]: Chargement du fichier de style par défaut
(/opt/Ardour-6.3.0/etc/default_ui_config) pour l’interface graphique
Ardour: [INFO]: Chargement du fichier utilisateur de la configuration de
l’interface graphique /home/henri/.config/ardour6/ui_config
Ardour: [INFO]: Loading 449 MIDI patches from
/opt/Ardour-6.3.0/share/patchfiles
Ardour: [INFO]: Chargement du fichier de couleur
/opt/Ardour-6.3.0/share/themes/dark-ardour.colors
Ardour: [INFO]: Chargement du fichier de configuration ui
/opt/Ardour-6.3.0/etc/clearlooks.rc
Ardour: [INFO]: Loading bindings from /opt/Ardour-6.3.0/etc/ardour.keys
Chargement du fichier de configuration ui
/opt/Ardour-6.3.0/etc/clearlooks.rc
[New Thread 0xaf0ffb40 (LWP 5650)]
[New Thread 0xaf07eb40 (LWP 5651)]
[Thread 0xaf07eb40 (LWP 5651) exited]
[New Thread 0xaf07eb40 (LWP 5652)]
[New Thread 0xae4ffb40 (LWP 5653)]
[New Thread 0xadcfeb40 (LWP 5654)]
[New Thread 0xad2ffb40 (LWP 5655)]
[New Thread 0xacafeb40 (LWP 5656)]
[New Thread 0xac2fdb40 (LWP 5657)]
[New Thread 0xabafcb40 (LWP 5658)]
[New Thread 0xab2fbb40 (LWP 5659)]
[New Thread 0xaaafab40 (LWP 5660)]
[New Thread 0xaa2f9b40 (LWP 5661)]
Found nothing along
/home/henri/.config/ardour6/templates:/opt/Ardour-6.3.0/share/templates
[Thread 0xaaafab40 (LWP 5660) exited]
[Thread 0xac2fdb40 (LWP 5657) exited]
[Thread 0xae4ffb40 (LWP 5653) exited]
[Thread 0xaa2f9b40 (LWP 5661) exited]
[Thread 0xab2fbb40 (LWP 5659) exited]
[Thread 0xabafcb40 (LWP 5658) exited]
[Thread 0xacafeb40 (LWP 5656) exited]
[Thread 0xadcfeb40 (LWP 5654) exited]
[Thread 0xafe78b40 (LWP 5649) exited]
[Thread 0xaf0ffb40 (LWP 5650) exited]
[Thread 0xad2ffb40 (LWP 5655) exited]
[New Thread 0xad2ffb40 (LWP 5667)]
[New Thread 0xae622840 (LWP 5668)]
[New Thread 0xab2fbb40 (LWP 5669)]
[New Thread 0xacafeb40 (LWP 5670)]
[New Thread 0xabafcb40 (LWP 5671)]
[New Thread 0xaa2ffb40 (LWP 5672)]
[Thread 0xacafeb40 (LWP 5670) exited]
[Thread 0xabafcb40 (LWP 5671) exited]
no more csLADSPA plugins
error: failed to open file /home/henri/.lv2/manifest.ttl/manifest.ttl
(N’est pas un dossier)
lilv_world_load_file(): error: Error loading file
file:///home/henri/.lv2/manifest.ttl/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/manifest.ttl/manifest.ttl error: failed to open file /home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl
error: failed to open file /home/henri/.lv2/avldrums.so/manifest.ttl (N’est
pas un dossier)
lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/ avldrums.so/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/ avldrums.so/manifest.ttl error: failed to open file /home/henri/.lv2/avldrums.ttl/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/avldrums.ttl/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/avldrums.ttl/manifest.ttl
error: failed to open file
/home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl (N’est pas un dossier)
lilv_world_load_file(): error: Error loading file
file:///home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl error: failed to open file /home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl
Scanning folders for bundled LV2s: /opt/Ardour-6.3.0/lib/LV2
error: failed to open file /home/henri/.lv2/manifest.ttl/manifest.ttl
(N’est pas un dossier)
lilv_world_load_file(): error: Error loading file
file:///home/henri/.lv2/manifest.ttl/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/manifest.ttl/manifest.ttl error: failed to open file /home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/avldrumsUI_gl.so/manifest.ttl
error: failed to open file /home/henri/.lv2/avldrums.so/manifest.ttl (N’est
pas un dossier)
lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/ avldrums.so/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/ avldrums.so/manifest.ttl error: failed to open file /home/henri/.lv2/avldrums.ttl/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/avldrums.ttl/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/avldrums.ttl/manifest.ttl
error: failed to open file
/home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl (N’est pas un dossier)
lilv_world_load_file(): error: Error loading file
file:///home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl' lilv_world_load_bundle(): error: Error reading file:///home/henri/.lv2/Black_Pearl_4_LV2.sf2/manifest.ttl error: failed to open file /home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl (N'est pas un dossier) lilv_world_load_file(): error: Error loading file file:///home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl’
lilv_world_load_bundle(): error: Error reading
file:///home/henri/.lv2/Red_Zeppelin_4_LV2.sf2/manifest.ttl
error: /usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl:160:1: missing ‘;’ or
‘.’
lilv_world_load_file(): error: Error loading file
file:///usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl' error: /usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl:160:1: missing ';' or '.' lilv_world_load_file(): error: Error loading file file:///usr/lib/lv2/onsettrigger.lv2/onsettrigger.ttl’
lilv_plugin_get_name(): warning: Plugin <
http://gareus.org/oss/lv2/onsettrigger#bassdrum_stereo> has no (mandatory)
doap:name
[New Thread 0xabafcb40 (LWP 5673)]
[New Thread 0xacafeb40 (LWP 5674)]
[New Thread 0xa92ffb40 (LWP 5675)]
[New Thread 0xa8afeb40 (LWP 5676)]
[New Thread 0xa82fdb40 (LWP 5678)]
[Thread 0xa82fdb40 (LWP 5678) exited]
[New Thread 0xa82fdb40 (LWP 5680)]
[Thread 0xa82fdb40 (LWP 5680) exited]
[Thread 0xacafeb40 (LWP 5674) exited]
[Thread 0xa8afeb40 (LWP 5676) exited]
[Thread 0xa92ffb40 (LWP 5675) exited]
[Thread 0xabafcb40 (LWP 5673) exited]
Set cursor set to default
loading from /home/henri/Musique/A6 Test as A6 Test templ is_new 0 bp 0
[New Thread 0xac580b40 (LWP 5683)]
[New Thread 0xa82fdb40 (LWP 5684)]

Thread 1 “ArdourGUI” received signal SIGSEGV, Segmentation fault.
0xb7a70948 in ARDOUR::PluginInsert::PluginInsert(ARDOUR::Session&,
boost::shared_ptrARDOUR::Plugin) () from
/opt/Ardour-6.3.0/lib/libardour.so.3
(gdb) thread apply all bt

Thread 35 (Thread 0xa82fdb40 (LWP 5684)):
#0 0xb7fd9cf5 in __kernel_vsyscall ()
#1 0xb5072fcf in poll () at …/sysdeps/unix/syscall-template.S:84
#2 0xb6c67ea0 in g_poll () from /opt/Ardour-6.3.0/lib/libglib-2.0.so.0
#3 0xb6c54c6c in ?? () from /opt/Ardour-6.3.0/lib/libglib-2.0.so.0
#4 0xb6c55089 in g_main_loop_run ()
from /opt/Ardour-6.3.0/lib/libglib-2.0.so.0
#5 0xb6e1bf00 in Glib::MainLoop::run() ()
from /opt/Ardour-6.3.0/lib/libglibmm-2.4.so.1
#6 0xb700da07 in BaseUI::main_thread() ()
from /opt/Ardour-6.3.0/lib/libpbd.so.4
#7 0xb6e10cc0 in ?? () from /opt/Ardour-6.3.0/lib/libglibmm-2.4.so.1
#8 0xb6c842fa in ?? () from /opt/Ardour-6.3.0/lib/libglib-2.0.so.0
#9 0xb593d295 in start_thread (arg=0xa82fdb40) at pthread_create.c:333
#10 0xb507d1ae in clone () at …/sysdeps/unix/sysv/linux/i386/clone.S:114

Thread 34 (Thread 0xac580b40 (LWP 5683)):
#0 0xb7fd9cf5 in __kernel_vsyscall ()
#1 0xb5072fcf in poll () at …/sysdeps/unix/syscall-template.S:84
#2 0xb701957a in CrossThreadChannel::poll_for_request() ()
from /opt/Ardour-6.3.0/lib/libpbd.so.4
#3 0xb70195e9 in CrossThreadChannel::receive(char&, bool) ()
—Type to continue, or q to quit—

At first glance this doesn’t seem to be a backtrace from the debug version, is it? It is also incomplete, so yes if it is easier I would suggest outputting your backtrace to a text file and posting a link to the text file (Though rapidly this will need to transition to Mantis if it is an issue in Ardour so we don’t lose track of it)

    Seablade

Oops, this was not a backtrace from the debug version because the debug
version does not crash. Only the full version crashes. I will check that
again.

Thanks again for your help.

h

Confirmed : the debug version does not crash.

Yea the problem is a backtrace from the optimized version doesn’t give the developers the info they need such as the line numbers to look at where the crash actually happened(Though the cause can be much earlier and it just takes a bit for it to crash). Thanks for trying though.

It is still odd the debug version doesn’t crash.

 Seablade

Thanks for your help!

Robin, Paul, I just downloaded and installed Ardour 6.5 and after conducting a few tests, everything seems to be working fine, plugins and MIDI.

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