buildah-1.11.6-2.el8 in rhaos-4.3 branch contains the https://github.com/containers/buildah/pull/1996 already since 6th Dec or anything else needs to be done?
4.4 pr is already merged: https://github.com/openshift/builder/pull/119, but 4.3 is still open:https://github.com/openshift/builder/pull/122, will wait the pr merge, then verify the bug, now test it in 4.4 first.
Wewang, FYI: https://github.com/openshift/builder/pull/122 merged about 5 hours ago.
Tested in version as below, which is include the pr, no unmouting error log
[Feature:Builds][Conformance] build can reference a cluster service with a build being created from new-build should be able to run a build that references a cluster service [Suite:openshift/conformance/parallel/minima
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.