mainline amd64 kernel 4.9.0-040900rc7-generic #201611271731 does not have the problem with lsattr "btrfs fi show". It DOES have the problem with creating a btrfs snapshot.
mainline amd64 kernel 4.9.0-040900rc7 -generic #201611271731 does not have the problem with lsattr "btrfs fi show". It DOES have the problem with creating a btrfs snapshot.