[Bug 1860735] [NEW] Ubuntu installer crashed when partitioned and formatted / and EFS manually beforehand

[Vladimir Panteleev]

Public bug reported:

Outside installer:
- Manually created and formatted BTRFS partitions (to use its RAID)
- Manually created and formatted an EFS partition
In installer:
- Selected to use the BTRFS partition as /
- Selected to use the EFS partition

ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: ubiquity 19.10.21
ProcVersionSignature: Ubuntu 5.3.0-18.19-generic 5.3.1
Uname: Linux 5.3.0-18-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu8
Architecture: amd64
CasperVersion: 1.427
Date: Fri Jan 24 00:41:31 2020
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/xubuntu.seed quiet splash ---
LiveMediaBuild: Xubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)

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


** Tags: amd64 apport-bug eoan ubiquity-19.10.21 xubuntu

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to grub-installer in Ubuntu.
https://bugs.launchpad.net/bugs/1860735

Title:
  Ubuntu installer crashed when partitioned and formatted / and EFS
  manually beforehand

Status in grub-installer package in Ubuntu:
  New

Bug description:
  Outside installer:
  - Manually created and formatted BTRFS partitions (to use its RAID)
  - Manually created and formatted an EFS partition
  In installer:
  - Selected to use the BTRFS partition as /
  - Selected to use the EFS partition

  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: ubiquity 19.10.21
  ProcVersionSignature: Ubuntu 5.3.0-18.19-generic 5.3.1
  Uname: Linux 5.3.0-18-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.11-0ubuntu8
  Architecture: amd64
  CasperVersion: 1.427
  Date: Fri Jan 24 00:41:31 2020
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/xubuntu.seed quiet splash ---
  LiveMediaBuild: Xubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1860735/+subscriptions