This bug seems to have been addressed in multipath-tools per https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=788841. Closing out this side.
** Changed in: linux (Ubuntu) Status: Confirmed => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1462530 Title: multipath errors on vivid and wily kernel? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1462530/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs