Simplest way to reproduce: sudo systemctl stop proc-sys-fs-binfmt_misc.automount # (just to be sure) unshare -mpf mount --make-rslave / mount -t proc proc /proc lxc-usernsexec # mount -t proc proc /proc # permission denied, regardless what -o options may pass.
-- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1543367 Title: nested unprileged container fails to start at mounting /proc To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1543367/+subscriptions -- Ubuntu-server-bugs mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
