Control: tags -1 - moreinfo > Are you sure you are seening the same bug? AFAICT, the > > mnt: Fix fs_fully_visible to verify the root directory is visible > > is as well included in the 3.16.7-ckt17-1 upload.
Oh! That's a very good point indeed, thank you. I hadn't noticed. I tried 3.16.7-ckt17-1: still get EPERM when trying to mount /proc on a user namespace. For reference, I'm seeing the bug when using vagga, a tool to manage user namespaces. The bug seems awfully similar to https://github.com/tailhook/vagga/issues/12. I'm going to leave a note in that bug pointing to here. I have no idea what's going on, but the symptoms are the same. Thanks! -d
