## Observation

openQA test in scenario
opensuse-Tumbleweed-DVD-x86_64-extra_tests_filesystem@64bit fails in
[btrfs_qgroups](https://openqa.opensuse.org/tests/1929805/modules/btrfs_qgroups/steps/24)

The openQA test code is this:

     assert_script_run "btrfs quota enable .";

     # Create subvolumes, qgroups, assigns and limits
     #      2/1
     #     /   \
     #   1/1   1/2
     #  /   \ / | \
     # a     b  c  d(k)
     assert_script_run "for c in {a..d}; do btrfs subvolume create \$c; done";
     assert_script_run "for c in 1/1 1/2 2/1; do btrfs qgroup create \$c .;
done";

     assert_script_run "for c in a b; do btrfs qgroup assign \$c 1/1 .; done";
     assert_script_run "for c in b c d; do btrfs qgroup assign \$c 1/2 .;
done";
     assert_script_run "for c in 1/1 1/2; do btrfs qgroup assign \$c 2/1 .;
done";

And the last command here returns:
ERROR: invalid qgroupid or subvolume path: a
ERROR: invalid qgroupid or subvolume path: b

## Test suite description
Maintainer: QE Core

Filesystem related tests, for example snapper and btrfs features.


## Reproducible

Fails since (at least) Build
[20210920](https://openqa.opensuse.org/tests/1928938)


## Expected result

Last good: [20210918](https://openqa.opensuse.org/tests/1927312) (or more
recent)


## Further details

Always latest result in this scenario:
[latest](https://openqa.opensuse.org/tests/latest?arch=x86_64&distri=opensuse&flavor=DVD&machine=64bit&test=extra_tests_filesystem&version=Tumbleweed)