[Bug 1885073] [NEW] installer crashed when reusing existing luks/lvm partitions

[Florian Dorn]

Public bug reported:

doing a fresh install of 20.04, on an encrypted disk (luks+lvm) crashed.

sda                                             8:0    0   477G  0 disk  
├─sda1                                          8:1    0   512M  0 part  /target/boot/efi
├─sda2                                          8:2    0   732M  0 part  
└─sda3                                          8:3    0 475.7G  0 part  
  └─luks-3b66e64f-4307-47b6-bba8-98a666d3c5f1 253:0    0 475.7G  0 crypt 
    ├─ubuntu--vg-root                         253:1    0   201G  0 lvm   /target
    ├─ubuntu--vg-home                         253:2    0 242.7G  0 lvm   
    └─ubuntu--vg-swap                         253:3    0    32G  0 lvm   [SWAP]

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubiquity 20.04.15
ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30
Uname: Linux 5.4.0-26-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckMismatches: ./pool/restricted/n/nvidia-graphics-drivers-435/libnvidia-gl-435_435.21-0ubuntu7_amd64.deb
CasperMD5CheckResult: skip
CasperVersion: 1.445
Date: Thu Jun 25 07:23:38 2020
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash ---
LiveMediaBuild: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: grub-installer (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug focal ubiquity-20.04.15 ubuntu

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https://bugs.launchpad.net/bugs/1885073

Title:
  installer crashed when reusing existing luks/lvm partitions

Status in grub-installer package in Ubuntu:
  New

Bug description:
  doing a fresh install of 20.04, on an encrypted disk (luks+lvm)
  crashed.

  sda                                             8:0    0   477G  0 disk  
  ├─sda1                                          8:1    0   512M  0 part  /target/boot/efi
  ├─sda2                                          8:2    0   732M  0 part  
  └─sda3                                          8:3    0 475.7G  0 part  
    └─luks-3b66e64f-4307-47b6-bba8-98a666d3c5f1 253:0    0 475.7G  0 crypt 
      ├─ubuntu--vg-root                         253:1    0   201G  0 lvm   /target
      ├─ubuntu--vg-home                         253:2    0 242.7G  0 lvm   
      └─ubuntu--vg-swap                         253:3    0    32G  0 lvm   [SWAP]

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: ubiquity 20.04.15
  ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30
  Uname: Linux 5.4.0-26-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu27
  Architecture: amd64
  CasperMD5CheckMismatches: ./pool/restricted/n/nvidia-graphics-drivers-435/libnvidia-gl-435_435.21-0ubuntu7_amd64.deb
  CasperMD5CheckResult: skip
  CasperVersion: 1.445
  Date: Thu Jun 25 07:23:38 2020
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash ---
  LiveMediaBuild: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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