On Wed, May 20, 2020 at 2:24 PM Krzysztof Rusek <rusek@xxxxxxxxxxxxxx> wrote: > > Hi Miklos, > > I've checked that after applying the patch, the problem no longer occurs. > > Since I'm running tests on RedHat 7.7, I had to slightly modify the > patch, because on that kernel version locking around attr_version is > done differently. I'm attaching modified patch, just in case. Hi Krzysztof, Thanks for the report and testing! Miklos