I noticed in dmesg output the following at the time of the error: Feb 3 12:00:27 lily kernel: [ 956.113096] device-mapper: table: 252:0: linear: dm-linear: Device lookup failed Feb 3 12:00:27 lily kernel: [ 956.113101] device-mapper: ioctl: error adding target to table Feb 3 12:00:27 lily kernel: [ 956.133199] device-mapper: table: 252:0: linear: dm-linear: Device lookup failed Feb 3 12:00:27 lily kernel: [ 956.133205] device-mapper: ioctl: error adding target to table Feb 3 12:00:27 lily kernel: [ 956.153137] device-mapper: table: 252:0: linear: dm-linear: Device lookup failed Feb 3 12:00:27 lily kernel: [ 956.153143] device-mapper: ioctl: error adding target to table Feb 3 12:00:27 lily kernel: [ 956.172603] device-mapper: table: 252:0: linear: dm-linear: Device lookup failed Feb 3 12:00:27 lily kernel: [ 956.172607] device-mapper: ioctl: error adding target to table Feb 3 12:00:27 lily kernel: [ 956.196625] device-mapper: table: 252:0: linear: dm-linear: Device lookup failed Feb 3 12:00:27 lily kernel: [ 956.196629] device-mapper: ioctl: error adding target to table
** Description changed: On xenial: $ sudo ubuntu-device-flash core --channel=stable --size=8 --enable-ssh --output=15.04-stable.img 15.04 Determining oem configuration Starting download of generic-amd64 41.70 KB / 41.70 KB [=========================================] 100.00 % 165.93 KB/s Done Starting download of icon for package 38.97 KB / 38.97 KB [=========================================] 100.00 % 299.62 KB/s Done Fetching information from server... Downloading and setting up... exit status 5 - I tried downgrading to wily's udf, but had the same error. + I tried downgrading to wily's udf, but had the same error. Downgrading + kpartx to wily's works around the issue and I can successfully create + images. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: ubuntu-device-flash 0.33-0ubuntu2 ProcVersionSignature: Ubuntu 4.3.0-7.18-generic 4.3.3 Uname: Linux 4.3.0-7-generic x86_64 ApportVersion: 2.19.4-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Wed Feb 3 11:46:59 2016 InstallationDate: Installed on 2015-06-13 (234 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) SourcePackage: goget-ubuntu-touch UpgradeStatus: Upgraded to xenial on 2016-01-12 (22 days ago) ** Also affects: multipath-tools (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to multipath-tools in Ubuntu. https://bugs.launchpad.net/bugs/1541529 Title: can no longer create 15.04 ubuntu-core stable kvm images with ubuntu- device-flash To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/multipath-tools/+bug/1541529/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs