Re: upgrading from fedora29 to fedora 31

Hi there I am using libvirt+lxc on fedora I just upgraded a couple boxes from f29 to f31 i am running into rather puzzling glitches on one of the boxes, and am having a hard time trying to figure what exactly is going wrong symptom being that on the faulty box, my 3 containers startup correctly, but all of them stop after some random time shortly after (approx. in the 5-10 minutes) in some cases I even lose one of the containers (its name no longer shows up in `virsh list —all` and I need to reboot the box to reinstate it is there any known issue with libvirt/lxc on fedora 31 ? ***** here’s the little that I’ve been able to figure out so far by myself * I have turned on debugging of libvirtd as per the docs log_filters="3:remote 4:event 3:util.json 3:rpc 1:*" log_outputs="1:file:/var/log/libvirt/libvirtd.log” and am digging in that log file, as well as the system journal, and the containers journals, to try and find some correlation; * I have seen an error message saying this > virNetSocketReadWire:1850 : End of file while reading data: Input/output error