On Fri, 2017-12-22 at 10:53 +0100, Christian Borntraeger wrote: > any quick ideas? Hello Christian, Was commit afc567a4977b ("dm table: fix regression from improper dm_dev_internal.count refcount_t conversion") included in your test kernel? Bart. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel