Glad you figured it out, I suspected this had something to do with the may_create/may_o_create code paths but couldn't wrap my head around it. Hopefully this will be addressed upstream in the near future.
This change in behavior is surprising though, maybe this should be documented in user_namespaces(7). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1659087 Title: open(2) returns EOVERFLOW within tmpfs+userns To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1659087/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
