Attached is a patch that should address this issue. Basically, it will try up to three times to unmount the disk, rather than failing on the first time. Example output from an attempt that would have previously failed: ... 2009-03-24 00:42:12,075 INFO Unmounting target filesystem 2009-03-24 00:42:12,076 DEBUG Unmounting /tmp/vmbuilderYGTk5J/target/ 2009-03-24 00:42:12,076 DEBUG ['umount', '/tmp/vmbuilderYGTk5J/target/'] 2009-03-24 00:42:12,488 INFO Attempting to unmount disk '/tmp/vmbuilderYGTk5J/disk0.img' 2009-03-24 00:42:12,489 DEBUG ['kpartx', '-d', '/tmp/vmbuilderYGTk5J/disk0.img'] 2009-03-24 00:42:12,502 INFO device-mapper: remove ioctl failed: Device or resource busy 2009-03-24 00:42:12,504 INFO ioctl: LOOP_CLR_FD: Device or resource busy 2009-03-24 00:42:12,504 INFO Failed to unmount disk '/tmp/vmbuilderYGTk5J/disk0.img' 2009-03-24 00:42:15,507 INFO Attempting to unmount disk '/tmp/vmbuilderYGTk5J/disk0.img' 2009-03-24 00:42:15,507 DEBUG ['kpartx', '-d', '/tmp/vmbuilderYGTk5J/disk0.img'] 2009-03-24 00:42:15,519 DEBUG loop deleted : /dev/loop6 2009-03-24 00:42:15,520 INFO Converting /tmp/vmbuilderYGTk5J/disk0.img to qcow2, format debian-kvm/disk0.qcow2 ...
** Attachment added: "bug_342359.patch" http://launchpadlibrarian.net/24298840/bug_342359.patch ** Changed in: vm-builder (Ubuntu) Status: Confirmed => In Progress ** Attachment removed: "bug_342359.patch" http://launchpadlibrarian.net/24298840/bug_342359.patch -- [jaunty] ubuntu-vm-builder crashed with ioctl in create() https://bugs.launchpad.net/bugs/342359 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
