Yes, as stated in my original comment, it is reproducible (myself and Dustin Kirkland), with variants of "while true; do sudo multipath -F; sudo multipath -v4 ; done".
All that is required is a device that multipath will create a /dev/mapper entry for (use_friendly_names or not) and remove with -F (as exampled in my original comment, a bog standard Hard Disk drive will be fit for the purpose. ** Changed in: multipath-tools (Ubuntu) Status: Incomplete => New -- Race condition with dmsetup causes 'map already present' messages https://bugs.launchpad.net/bugs/585027 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs