upgrading from w->x without chaning the OS version also had me hit this.
seems to be introduced in faad45b6323d7c52d35b7ccc45eacb5580b3b4d3
upgrading from w->x without chaning the OS version also had me hit this.
seems to be introduced in faad45b6323d7c5 2d35b7ccc45eacb 5580b3b4d3