Comment 32 for bug 1670959

Revision history for this message
James Cuzella (trinitronx) wrote :

Also seeing this issue in Ubuntu 17.10 (artful) with:

dnsmasq-base 2.78-1
systemd 234-2ubuntu12.1

I can confirm that following https://askubuntu.com/a/968309/ resolves the issue!

Steps to fix the issue:

Added this line to /etc/default/dnsmasq:

    DNSMASQ_EXCEPT=lo

Then restarting dnsmasq:

    sudo systemctl daemon-reload
    sudo systemctl restart dnsmasq

No more systemd-resolved taking 99-100% of a CPU core!