Ubuntu MATE installer crashes after partition management

[Paul Fisher]

Ubiquity installer crashed after partition setup on an Ubuntu MATE install. This bug report was created with the help of the automated tool.

ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: ubiquity 21.10.10
ProcVersionSignature: Ubuntu 5.13.0-19.19-generic 5.13.14
Uname: Linux 5.13.0-19-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu70
Architecture: amd64
CasperMD5CheckResult: pass
CasperVersion: 1.465
Date: Wed Oct 27 02:24:20 2021
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu-mate.seed maybe-ubiquity quiet splash ---
LiveMediaBuild: Ubuntu-MATE 21.10 "Impish Indri" - Release amd64 (20211012)
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

[Paul Fisher (thetorpedodog)]

It seems likely that this happens as a result of going back forward through the installation process -- if you click "continue" but then chicken out and hit "back" it seems like things go Wrong.

[Paul White (paulw2u)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. We are sorry that we do not always have the capacity to review all reported bugs in a timely manner.

Ubuntu 21.10 (impish) reached end-of-life on July 14, 2022.

This release of Ubuntu is no longer receiving maintenance updates. If this is still an issue when using a currently supported release of Ubuntu then please let us know otherwise this report can be left to expire in approximately 60 days time.

See this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases

[Launchpad Janitor (janitor)]

[Expired for ubiquity (Ubuntu) because there has been no activity for 60 days.]