Thanks, Guilherme. I'm sorry, should have mentioned that no, a new kernel was not expected to fix that.
For lxc containers, we can (and should) fix this using an apparmor policy. I don't know if there is a reasonable way that update-binfmts itself can detect this. I'll mark this as affecting that package to get more input. ** Also affects: binfmt-support (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/917660 Title: Installing qemu-user-static in an i386 lxc container applies the binfmt changes to the host, breaking execution in that host To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/binfmt-support/+bug/917660/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs