Dear Maintainer,

I recently upgraded to Debian bullseye. Ardour was working fine on the
oldstable.
Upon starting ardour it gets as far as showing the session selection dialogue,
but then crashes.

Up till now I have not found a solution for the problem. However, when I
started ardour from the commandline I got the following debug information as
last few lines of the output:
...
no more csLADSPA plugins
ardour-6.5.0~ds0: src/freeverb/revmodel.cpp:37: void revmodel::setrate(int):
Assertion `rate <= TUNING_MAX_SAMPLE_RATE' failed.
Aborted (core dumped)
user@machine:~$

The sample rate for the selected session is 48 kHz for professional audio.
I think this must be a bug in the software. Ardour is supposed to be capable of
running at 48 kHz or higher sampling rates.

Best regards,


Tjeerd Pinkert

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Dear maintainer,

I tried to find the related source file in the ardour source package,
but it was not found. Thus my conclusion, where is the source file?

There are several unrelated packages that have this source file in their
list (https://codesearch.debian.net/search?q=freeverb.cpp or
FreeVerb.cpp). I deinstalled lmms (including wine and a lot of i386
packages) and the metapackage multimedia-audio-plugins, which depends on
a lot of packages. This resolved the problem.

Trying to recreate the problem by reinstalling packages piecewise
reinstalling multimedia-soundsynthesis recreated the problem (narrowing
in, it's reproducible).

After installing package naspro-bridges (0.5.1-3) core dumps occurred
seemingly at the same place during starting ardour:

Jack: JackClient::kGraphOrderCallback
no more csLADSPA plugins
lo server running on 14637
malloc_consolidate(): invalid chunk size
Aborted (core dumped)
user@machine:~$

Jack: JackClient::kGraphOrderCallback
no more csLADSPA plugins
lo server running on 14308
double free or corruption (fasttop)
Aborted (core dumped)
user@machine:~$

package naspro-bridges purged and continued installing the other
packages separately. No other package caused problems. The strange thing
being that the assertion failure did not come back.

How is it best to proceed? Shall I make a bugreport with the
naspro-bridges package?

Best regards,


Tjeerd Pinkert

This error also happened to me, and I just had to uninstall naspro-bridges to solve it. I think it will be necessary to open a bug in the package.

craudio@debian-xps:~$ ardour
Ardour6.9.0~ds0 (built using 6.9.0~ds0-1~b1 and GCC version 11.2.0)
Ardour: [INFO]: Your system is configured to limit Ardour to 1048576 open files
Ardour: [INFO]: Loading system configuration file /etc/ardour6/system_config
Ardour: [INFO]: Loading user configuration file /home/craudio/.config/ardour6/config
Ardour: [INFO]: CPU vendor: GenuineIntel
Ardour: [INFO]: AVX-capable processor
Ardour: [INFO]: AVX with FMA capable processor
Ardour: [INFO]: CPU brand: Intel(R) Core(TM) i5-4460 CPU @ 3.20GHz
Ardour: [INFO]: Using AVX and FMA optimized routines
Ardour: [INFO]: Loading plugin meta data file /usr/share/ardour6/plugin_metadata/plugin_tags
Ardour: [INFO]: Loading default ui configuration file /etc/ardour6/default_ui_config
Ardour: [INFO]: Loading 452 MIDI patches from /usr/share/ardour6/patchfiles

(ardour-6.9.0~ds0:5176): Gtk-WARNING **: 22:45:34.631: Não foi possível localizar a ferramenta de temas no module_path: "murrine",

(ardour-6.9.0~ds0:5176): Gtk-WARNING **: 22:45:34.631: Não foi possível localizar a ferramenta de temas no module_path: "murrine",

(ardour-6.9.0~ds0:5176): Gtk-WARNING **: 22:45:34.633: Não foi possível localizar a ferramenta de temas no module_path: "murrine",

(ardour-6.9.0~ds0:5176): Gtk-WARNING **: 22:45:34.633: Não foi possível localizar a ferramenta de temas no module_path: "murrine",

(ardour-6.9.0~ds0:5176): Gtk-WARNING **: 22:45:34.633: Não foi possível localizar a ferramenta de temas no module_path: "murrine",
Ardour: [INFO]: Loading color file /usr/share/ardour6/themes/dark-ardour.colors

(ardour-6.9.0~ds0:5176): Gtk-WARNING **: 22:45:34.689: Não foi possível localizar a ferramenta de temas no module_path: "murrine",

(ardour-6.9.0~ds0:5176): Gtk-WARNING **: 22:45:34.689: Não foi possível localizar a ferramenta de temas no module_path: "murrine",

(ardour-6.9.0~ds0:5176): Gtk-WARNING **: 22:45:34.690: Não foi possível localizar a ferramenta de temas no module_path: "murrine",

(ardour-6.9.0~ds0:5176): Gtk-WARNING **: 22:45:34.690: Não foi possível localizar a ferramenta de temas no module_path: "murrine",

(ardour-6.9.0~ds0:5176): Gtk-WARNING **: 22:45:34.690: Não foi possível localizar a ferramenta de temas no module_path: "murrine",
Ardour: [INFO]: Loading ui configuration file /etc/ardour6/clearlooks.rc
Ardour: [INFO]: Loading bindings from /etc/ardour6/ardour.keys
Loading ui configuration file /etc/ardour6/clearlooks.rc
ALSA: Cannot open device 'hw:USB,0': Dispositivo ou recurso está ocupado
Found nothing along /home/craudio/.config/ardour6/templates:/usr/share/ardour6/templates
ALSA: Cannot open device 'hw:USB,0': Dispositivo ou recurso está ocupado
ALSA: Cannot open device 'hw:USB,0': Dispositivo ou recurso está ocupado
no more csLADSPA plugins
error: failed to open file /home/craudio/.lv2/OT PART.so/manifest.ttl (Não é um diretório)
lilv_world_load_file(): error: Error loading file `file:///home/craudio/.lv2/OT%20PART.so/manifest.ttl'
lilv_world_load_bundle(): error: Error reading file:///home/craudio/.lv2/OT%20PART.so/manifest.ttl
ardour-6.9.0~ds0: vendor/freeverb/revmodel.cpp:40: void revmodel::setrate(int): Assertiva “rate <= TUNING_MAX_SAMPLE_RATE” falhou.
Abortado

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