El lun., 29 de jun. de 2020 a la(s) 05:56, Michael Biebl (bi...@debian.org) escribió: > This is a known issue, caused by the latest libmount1 update, which > pulls libjson-c into firewalld's address space. firewalld, via > libnftables, also uses libjansson, another JSON library. And as it turns > out, those two libraries have a symbol clash. > See https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=963932
Perfect, I didn't know of that bug really :-) > You have a couple of options to mitigate this issue for now: > a/ downgrade firewalld (to a version where iptables was still the > default backend) > b/ downgrade libmount1 to 2.35.2-4 from testing and put that package on hold > c/ edit /etc/firewalld/firewalld.conf and set FirewallBackend=iptables > > I do not really recommend c/, as you might forgot to undo that change, > once the symbol clash has been fixed. I opted for "C" since I also was hit by the bug in Steam client mentioned in the bug report you mention and is fixed by downgrading libmount1 :-) Thanks for everything.
