There is an upstream kernel fix for this:
https://lists.linuxfoundation.org/pipermail/containers/2017-January/037759.html
Until this is merged and then backported, I appended a workaround whereby runC's init process will only set itself undumpable when it is not running in a user namespace.
There is an upstream kernel fix for this:
https:/ /lists. linuxfoundation .org/pipermail/ containers/ 2017-January/ 037759. html
Until this is merged and then backported, I appended a workaround whereby runC's init process will only set itself undumpable when it is not running in a user namespace.