[Bug 1984058] [NEW] File size mismatch with http://ddebs.ubuntu.com/dists/focal-updates/main/binary-amd64/Packages.xz

[Peter]

Public bug reported:

Steps to reproduce:


1. configured debug repo with vim into /etc/apt/source.list like:

deb http://ddebs.ubuntu.com/ubuntu/ focal-updates main

Did that in a docker container where the following is installed:

apt update; apt-get install -y ca-certificates; apt install curl -y; apt
install vim -y; apt install gnupg -y

2.add the GPG key with 
apt-key adv --keyserver keyserver.ubuntu.com --recv-keys <GPG-key>

3. apt clean before I fired up apt update.

Then the file size mismatch:

Err:4 http://ddebs.ubuntu.com focal-updates/main amd64 Packages
  File has unexpected size (480536 != 480068). Mirror sync in progress? [IP: 185.125.190.18 80]
  Hashes of expected file:
   - Filesize:480068 [weak]
   - SHA512:e54fc7753595b90e1acc1a5f6660f2755965b40329b56bf5326ead40cc702fa920d972331994c4fb789ffbc85a35387442258e29e16f6ffd7c2599ce16bfb9be
   - SHA256:09419d32f4ea0298bebc27026a2401a3c5468fbb64a9d8568d51060e10969a3a
   - SHA1:ba9b972190d2bbfbd12b5eea1dab1274a122124e [weak]
   - MD5Sum:08a8d42aa6f1782d1ca490b21ab12fd3 [weak]
  Release file created at: Wed, 27 Jul 2022 20:48:02 +0000
Fetched 42.7 kB in 1s (30.3 kB/s)
Reading package lists... Done
E: Failed to fetch http://ddebs.ubuntu.com/dists/focal-updates/main/binary-amd64/Packages.xz  File has unexpected size (480536 != 480068). Mirror sync in progress? [IP: 185.125.190.18 80]
   Hashes of expected file:
    - Filesize:480068 [weak]
    - SHA512:e54fc7753595b90e1acc1a5f6660f2755965b40329b56bf5326ead40cc702fa920d972331994c4fb789ffbc85a35387442258e29e16f6ffd7c2599ce16bfb9be
    - SHA256:09419d32f4ea0298bebc27026a2401a3c5468fbb64a9d8568d51060e10969a3a
    - SHA1:ba9b972190d2bbfbd12b5eea1dab1274a122124e [weak]
    - MD5Sum:08a8d42aa6f1782d1ca490b21ab12fd3 [weak]
   Release file created at: Wed, 27 Jul 2022 20:48:02 +0000
E: Some index files failed to download. They have been ignored, or old ones used instead.


ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: apt 2.0.6
Uname: Linux 121a7a7831cf 5.10.104-linuxkit x86_64
Architecture: amd64
Date: Tue 09 Aug 2022 09:11:32 AM UTC
SourcePackage: apt

** Affects: apt (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1984058

Title:
  File size mismatch with http://ddebs.ubuntu.com/dists/focal-
  updates/main/binary-amd64/Packages.xz

Status in apt package in Ubuntu:
  New

Bug description:
  Steps to reproduce:

  
  1. configured debug repo with vim into /etc/apt/source.list like:

  deb http://ddebs.ubuntu.com/ubuntu/ focal-updates main

  Did that in a docker container where the following is installed:

  apt update; apt-get install -y ca-certificates; apt install curl -y;
  apt install vim -y; apt install gnupg -y

  2.add the GPG key with 
  apt-key adv --keyserver keyserver.ubuntu.com --recv-keys <GPG-key>

  3. apt clean before I fired up apt update.

  Then the file size mismatch:

  Err:4 http://ddebs.ubuntu.com focal-updates/main amd64 Packages
    File has unexpected size (480536 != 480068). Mirror sync in progress? [IP: 185.125.190.18 80]
    Hashes of expected file:
     - Filesize:480068 [weak]
     - SHA512:e54fc7753595b90e1acc1a5f6660f2755965b40329b56bf5326ead40cc702fa920d972331994c4fb789ffbc85a35387442258e29e16f6ffd7c2599ce16bfb9be
     - SHA256:09419d32f4ea0298bebc27026a2401a3c5468fbb64a9d8568d51060e10969a3a
     - SHA1:ba9b972190d2bbfbd12b5eea1dab1274a122124e [weak]
     - MD5Sum:08a8d42aa6f1782d1ca490b21ab12fd3 [weak]
    Release file created at: Wed, 27 Jul 2022 20:48:02 +0000
  Fetched 42.7 kB in 1s (30.3 kB/s)
  Reading package lists... Done
  E: Failed to fetch http://ddebs.ubuntu.com/dists/focal-updates/main/binary-amd64/Packages.xz  File has unexpected size (480536 != 480068). Mirror sync in progress? [IP: 185.125.190.18 80]
     Hashes of expected file:
      - Filesize:480068 [weak]
      - SHA512:e54fc7753595b90e1acc1a5f6660f2755965b40329b56bf5326ead40cc702fa920d972331994c4fb789ffbc85a35387442258e29e16f6ffd7c2599ce16bfb9be
      - SHA256:09419d32f4ea0298bebc27026a2401a3c5468fbb64a9d8568d51060e10969a3a
      - SHA1:ba9b972190d2bbfbd12b5eea1dab1274a122124e [weak]
      - MD5Sum:08a8d42aa6f1782d1ca490b21ab12fd3 [weak]
     Release file created at: Wed, 27 Jul 2022 20:48:02 +0000
  E: Some index files failed to download. They have been ignored, or old ones used instead.

  
  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: apt 2.0.6
  Uname: Linux 121a7a7831cf 5.10.104-linuxkit x86_64
  Architecture: amd64
  Date: Tue 09 Aug 2022 09:11:32 AM UTC
  SourcePackage: apt

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