I’ve recently got started trying to use VCV Rack, and I quite like how the software looks, I think it will be good for my usecase. Unfortunately I’ve been experiencing very frequent crashes (every couple minutes or so).
MidiInJack::initialize: JACK server not running?
MidiOutJack::initialize: JACK server not running?
RtAudio pulse: NOT running realtime scheduling
free(): double free detected in tcache 2
Aborted (core dumped)
The above are the logs I get each time I take the actions needed to crash the software.
I am working on a Linux system using the provided linux binary, it’s a Manjaro system using proprietary nvidia drivers and a ryzen 7 that’s currently fully up to date. My midi device is an Akai MPK Mini Laptop Production Keyboard (the first one).
Whenever I start up the default template that comes with VCV and add a Midi Mapping module and attempt to map any of the dials on the device it appears to function correctly for a short while before crashing.
My small amount of testing seems to indicate that the crashes don’t occur without a midi device connected, nor during normal usage of the midi device, although I’m not certain of either of those claims.
What would be the next steps I could take to help diagnose this problem? Is there some verbose logging that I can turn on to provide to help track down the cause and turn this into a proper bug report so that it could be fixed?
Alternatively am I just missing something and there’s a simple fix for this that I’ve just missed because this is my first try using a MIDI device on Linux?