[Bug 1838503] Re: Installation fails with input/output errno5

[Paul White]

We are sorry that we do not always have the capacity to review all
reported bugs in a timely manner.

The following errors can be found in UbiquitySyslog.txt which was
automatically attached to this bug report:

Jul 31 07:10:29 ubuntu kernel: [ 3444.340925] SQUASHFS error: zlib decompression failed, data probably corrupt
Jul 31 07:10:29 ubuntu kernel: [ 3444.340933] SQUASHFS error: squashfs_read_data failed to read block 0x36a43c

It's possible you had a bad write to your media or for some other reason
its contents could not be read. Whenever you have such a problem please
try the option to check the integrity of the image from the installer
boot menu, and if this confirms that the media is corrupt, try re-
writing and/or re-downloading it.


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

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https://bugs.launchpad.net/bugs/1838503

Title:
  Installation fails with input/output errno5

Status in ubiquity package in Ubuntu:
  Invalid

Bug description:
  The ubuntu-18.04.2-desktop-amd64.iso maybe corrupted.

  This is the  md5sum -c MD5SUMS | grep ubuntu-18.04.2-desktop-amd64.iso
  output:

  md5sum: ubuntu-18.04.2-live-server-amd64.iso: No such file or directory
  md5sum: WARNING: 1 listed file could not be read

  I downloaded the ISO image more time from official mirror.

  When I try to install Ubuntu, I get two errors: 
   a busybox (core dump) e the crash of the intaller with errno5

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: ubiquity 18.04.14.12
  ProcVersionSignature: Ubuntu 4.18.0-15.16~18.04.1-generic 4.18.20
  Uname: Linux 4.18.0-15-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  CasperVersion: 1.394
  Date: Wed Jul 31 09:14:38 2019
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash ---
  LiveMediaBuild: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
  SourcePackage: ubiquity
  UpgradeStatus: No upgrade log present (probably fresh install)

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