[Bug 1926201] [NEW] install.py crashed with AssertionError in __init__(): Failed to mount the target: /target

[ulrich]

Public bug reported:

standart install with zfs and encryption

ProblemType: Crash
DistroRelease: Ubuntu 21.04
Package: ubiquity 21.04.14
ProcVersionSignature: Ubuntu 5.11.0-14.15-generic 5.11.12
Uname: Linux 5.11.0-14-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu62
Architecture: amd64
CasperMD5CheckResult: pass
CasperVersion: 1.461
Date: Mon Apr 26 21:40:11 2021
ExecutablePath: /usr/share/ubiquity/install.py
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash ---
InterpreterPath: /usr/bin/python3.9
LiveMediaBuild: Ubuntu 21.04 "Hirsute Hippo" - Beta amd64 (20210415)
ProcCmdline: /usr/bin/python3 /usr/share/ubiquity/install.py
Python3Details: /usr/bin/python3.9, Python 3.9.4, python3-minimal, 3.9.4-1
PythonArgs: ['/usr/share/ubiquity/install.py']
PythonDetails: N/A
SourcePackage: ubiquity
Title: install.py crashed with AssertionError in __init__(): Failed to mount the target: /target
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A

** Affects: ubiquity (Ubuntu)
     Importance: Medium
         Status: New


** Tags: amd64 apport-crash hirsute ubiquity-21.04.14 ubuntu

** Information type changed from Private to Public

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https://bugs.launchpad.net/bugs/1926201

Title:
  install.py crashed with AssertionError in __init__(): Failed to mount
  the target: /target

Status in ubiquity package in Ubuntu:
  New

Bug description:
  standart install with zfs and encryption

  ProblemType: Crash
  DistroRelease: Ubuntu 21.04
  Package: ubiquity 21.04.14
  ProcVersionSignature: Ubuntu 5.11.0-14.15-generic 5.11.12
  Uname: Linux 5.11.0-14-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu62
  Architecture: amd64
  CasperMD5CheckResult: pass
  CasperVersion: 1.461
  Date: Mon Apr 26 21:40:11 2021
  ExecutablePath: /usr/share/ubiquity/install.py
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash ---
  InterpreterPath: /usr/bin/python3.9
  LiveMediaBuild: Ubuntu 21.04 "Hirsute Hippo" - Beta amd64 (20210415)
  ProcCmdline: /usr/bin/python3 /usr/share/ubiquity/install.py
  Python3Details: /usr/bin/python3.9, Python 3.9.4, python3-minimal, 3.9.4-1
  PythonArgs: ['/usr/share/ubiquity/install.py']
  PythonDetails: N/A
  SourcePackage: ubiquity
  Title: install.py crashed with AssertionError in __init__(): Failed to mount the target: /target
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: N/A

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