I could reproduce with kernel 4.4.0-115.139. Removing dnsmasq's Apparmor profile doesn't change anything. Once the artful container boots, the host's dnsmasq (lxd-bridge) hangs (state D) and stracing it showed absolutely nothing.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1748671 Title: BUG: unable to handle kernel NULL pointer dereference at 0000000000000009 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1748671/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs