Comment 18 for bug 1989019

I'm sorry for the late reaction. Something came up and I was very busy.

I did try to find out how fstab was modified. I did a find + grep through all shell scripts I could find on my machine to see if I found one responsible for that entry, but did not find anything. So maybe I created it myself in a gray past. I can't really recover that info.

Adding a check for mounted folders on /var/lib/snap can't hurt. Or maybe do as lots of other packages do and only delete what you created below /usr/lib/snap and then only remove /usr/lib/snap if it's empty.

I think the main 'bug' is the default (and imho unexpected) mount propagation which makes the kernel ignore a 'ro' flag. Bus as you said that's a systemd problem.

if I can find the energy I'll try to report that with systemd.