QT5 classic snaps segmentation fault


#1

Hello! I have confused with strange bug of classic snap package based on QT5.

I have Ubuntu 19.04 with 2 videocards: Intel and Nvidia with installed nvidia-driver-418. My successfully build snap failed to start with segmentation fault error on Intel.

But if I switch on nvidia card all works fine. My snapcraft config: https://github.com/october21/eric-snap/blob/master/snapcraft.yaml.

Probably this bug affects all snap packages with QT and classic mode.

Does anybody know something about it?

Thanks in advance.


#2

So, guys, does anybody know about this problem? Or how to debug this? I can add any additional information if required


#3

If you are using ctypes with python (through a dependency or not), you will need to do something like https://github.com/snapcore/snapcraft/blob/master/patches/ctypes_init.diff