[Bug 1850261] Re: get an installation crashed error

[Chris Guiver]

Thank you for taking the time to report this issue and helping to make
Ubuntu better.

This package failure looks like it was caused by corrupted install
media, or device failure. eg. look in the logs and you'll see messages
like these :-

Oct 29 13:30:52 ubuntu kernel: [   28.684915] SQUASHFS error: zlib decompression failed, data probably corrupt
Oct 29 13:30:52 ubuntu kernel: [   28.684919] SQUASHFS error: squashfs_read_data failed to read block 0x718c22a5

Examining the information you have given us, this does not appear to be
a useful bug report so I am closing it, as it appears to be a faulty
device (or bad write-to-device). If you believe I'm in error, please
leave a comment explaining why and change the status back to 'New'. I
suggest you verify your ISO download, and use the 'check disc for
defects' option to validate your media before install to ensure a good
download & write.

Possible useful : https://tutorials.ubuntu.com/tutorial/tutorial-how-to-
verify-ubuntu#0 and
https://help.ubuntu.com/community/Installation/CDIntegrityCheck

** Changed in: ubiquity (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1850261

Title:
  get an installation crashed error

Status in ubiquity package in Ubuntu:
  Invalid

Bug description:
  i get an installation crashed error am using uebi installer and ubuntu
  18.04.3 also used a different iso image as well as a wubei installer

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: ubiquity 18.04.14.12 [modified: bin/autopartition-loop bin/user-params]
  ProcVersionSignature: Ubuntu 5.0.0-23.24~18.04.1-generic 5.0.15
  Uname: Linux 5.0.0-23-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.7
  Architecture: amd64
  CasperVersion: 1.394
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Oct 29 09:32:33 2019
  InstallCmdLine: BOOT_IMAGE=/ubuntu/install/boot/vmlinuz debian-installer/custom-installation=/ubuntu/install/custom-installation iso-scan/filename=/ubuntu/install/installation.iso automatic-ubiquity noprompt quiet splash boot=casper ro debian-installer/locale=en_US.UTF-8 keyboard-configuration/layoutcode=us keyboard-configuration/variantcode= -- rootflags=sync
  LiveMediaBuild: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 (20190805)
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   LC_NUMERIC=C.UTF-8
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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