[16:23] <oleg> Help! rm -r * fails to delete directories when using overlayfs in a user-namespace.  strace shows an EPERM in unlinkat.  OS details: ubuntu-14.04 with the linux-generic-lts-vivid kernel (or any 3.18+ kernel). The problem does not occur with the default 3.13 kernel.  A script which reproduces the issue is at http://paste.ubuntu.com/11974137/ .  Any advice would be most welcome.
[16:25] <apw> oleg, could you file a bug against linux (ubuntu-bug linux) and put all that info in it please
[16:25] <apw> oleg, and let me know the bug number
[16:27] <oleg> apw,  Will do.  Can I file a bug without all the apport info?  (I don't have apport installed).
[16:27] <apw> yep there is a +filebug link too
[16:28] <apw> oleg, i am unlikely to look at it before next week
[16:31] <oleg> apw, thanks, it's not an urgent problem.
[16:38] <apw> oleg, get the bug number to me, and i'll put it on my list to look at
[17:39] <oleg> apw, the bug number is 1480411
[17:41] <apw> bug #1480411