Public bug reported: System uses / on btrfs.
System: Xenial Testcase: apt install lxd lxc launch -e ubuntu:x x lxc exec apt update lxc exec apt install docker.io lxc exec docker -ti run debian:latest uptime lxc exec bash root@x:~# docker rm $(docker ps -a -q) Failed to remove container (79afad5c75bc): Error response from daemon: Driver btrfs failed to remove root filesystem 79afad5c75bc356024f8b4f09634ca7cc561ec9358a79d1c7d8e15e0b1079240: Failed to destroy btrfs snapshot /var/lib/docker/btrfs/subvolumes for 861a950836c1704b016db1f6bb9c0cb77544cc19bfca6425be5a8ee3cf6597f9: operation not permitted ** Affects: lxd (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/1574363 Title: can't delete docker containers in lxd: Driver btrfs failed to remove root filesystem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxd/+bug/1574363/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs