This bug was fixed in the package curtin - 20.1-2-g42a9667f-0ubuntu1~18.04.1

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curtin (20.1-2-g42a9667f-0ubuntu1~18.04.1) bionic; urgency=medium

  * New upstream snapshot. (LP: #1881003)
    - vmtests: update skiptests
    - vmtest: allow installed centos images to reboot
    - Release 20.1
    - Handle multiple separators which were found in TestAllindata vmtest
    - verify_ptable_flag: dos primary partitions use ptable_uuid map for flag
    - net_meta: add disabled mode to skip writing any network config
      [Lucas Moura]
    - vmtest: trigger guest panic to fail fast
    - Replace grub-shell-helper with install_grub command
    - vmtest-sync-images: update the URL of the maas streams [Paride Legovini]
    - Replace references to old team manager with new team manager
      [James Falcon]
    - tox: pin flake8 to version and add a tip-flake8 environment
      [Paride Legovini]
    - Fix flake8 E741 warning [Lucas Moura]
    - Makefile: make adjustments to call lint/style tools via python module
    - block-discover: ignore invalid id_serial/id_wwn values
    - Fix handing of reusing msdos partitions and flags
    - block.detect_multipath: ignore fake "devices" from /proc/mounts
      [Michael Hudson-Doyle]
    - udev: use shlex.quote when shlex.split errors on shell-escape chars
    - lvm: don't use vgscan --mknodes
    - vmtest: rsync don't cross filesystem boundaries when copying
    - vmtest: basic/basic_scsi adjust collect/tests for unstable device names
    - Add unittests for partition_handler calc_[dm]_part_info and kpartx paths
    - multipath: attempt to enforce /dev/mapper/mpath files are symlinks
    - block-meta: device mapper partitions may be block devices not links
    - Default to dm_name being id if empty earlier in dm_crypt_handler()
      [Łukasz 'sil2100' Zemczak]
    - storage: correct declared schema draft version for storage schema
    - test_clear_holders: add missing zfs mock
    - Mock out zfs_supported to prevent attempting to load kernel modules
    - block-meta: skip wipe device paths if not present
    - unittest: do not allow util.subp by default
    - curthooks: support multiple ESP on UEFI bootable systems
    - block-discover: handle missing multipath 'path' data, use DM_NAME
    - lvm-over-multipath: handle lookups of multipath members
    - block-meta: don't filter preserve=true devices, select by wipe
    - vmtest: basic use dname to lookup disk with multiple partitions
    - block-meta: Don't check the ptable type of a disk with no ptable
    - curthooks: always use ChrootableTarget.subp when calling efibootmgr
    - storage: enable and use multipath during storage configuration
    - block-discover: detect nvme multipath devices
    - clear-holders: Tolerate vgchange errors during discovery
    - block-meta: handle preserve with vtoc ptable
    - vmtest: use -partition file for TestReuseRAIDMemberPartition class
    - format: extra_options should be a list type
    - tox: add pyflakes to the default tox run [Paride Legovini]
    - storage_config: Add 'extra_options' parameter to allow custom mkfs
    - Add support for installing Ubuntu Core 20 images
    - tox.ini: Fix issues with newer tox on focal
    - vmtest: Fix test_basic.py to run on s390x
    - vmtest: use util.load_file for loading collect files
    - block-meta: refactor storage_config preserve and wipe settings
    - block-discover: skip 'multipath' key in blockdevice if mpath name is None
    - tox: all py27 environments should use the base py27 deps
    - uefi: refactor efibootmg handling to support removing duplicate entries
    - tox: pin setuptools < 45 to allow installing py27 in virtenv
    - block-discover: add dasd parser and emit dasd storage config

 -- Ryan Harper <email address hidden>  Thu, 28 May 2020 15:23:57 -0500