I think I fix the issue. [ 22.126997] audit: type=1400 audit(1502779554.863:21): apparmor="DENIED" operation="getattr" info="Failed name lookup - disconnected path" error=-13 profile="/usr/lib/NetworkManager/nm-dhcp- helper" name="etc/ld.so.cache"
You can find that the path which is looking for is relative path "name="etc/ld.so.cache"" , so I added attach_disconnected=/ to /etc/apparmor.d/sbin.dhclient. Sorry, it's been so long to feedback information. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1541450 Title: overlayroot read-only mode apparmor dhclient DENIED To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/1541450/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
