[Bug 1161771] Re: Corrupted filenames in ISO Ubuntu 12.04.2 Server amd64

[Brian Murray]

I've tried recreating this with an the iso from releases.ubuntu.com and
mirror.yandex.ru and been unsuccessful.

[  2:34PM ]  [ bdmurray at impulse:~ ]
 $ sudo mount -o loop /misc/isos/ubuntu-server/ubuntu-12.04.2-server-amd64.iso /mnt/disk
mount: warning: /mnt/disk seems to be mounted read-only.
[  2:34PM ]  [ bdmurray at impulse:~ ]
 $ ls /mnt/disk 
boot  cdromupgrade  dists  doc  EFI  install  isolinux  md5sum.txt  pics  pool  preseed  README.diskdefines  ubuntu
[  2:35PM ]  [ bdmurray at impulse:~ ]
 $ find /mnt/disk -name fs-core-modules\*
/mnt/disk/pool/main/l/linux-lts-quantal/fs-core-modules-3.5.0-23-generic-di_3.5.0-23.35~precise1_amd64.udeb
[  2:35PM ]  [ bdmurray at impulse:~ ]
 $ find /mnt/disk -name multipath-modules\*
/mnt/disk/pool/main/l/linux-lts-quantal/multipath-modules-3.5.0-23-generic-di_3.5.0-23.35~precise1_amd64.udeb
[  2:35PM ]  [ bdmurray at impulse:~ ]
 $ find /mnt/disk -name floppy-modules\*
/mnt/disk/pool/main/l/linux-lts-quantal/floppy-modules-3.5.0-23-generic-di_3.5.0-23.35~precise1_amd64.udeb
[  2:35PM ]  [ bdmurray at impulse:~ ]
 $ sudo umount /mnt/disk
[  2:35PM ]  [ bdmurray at impulse:~ ]
 $ sudo mount -o loop /tmp/ubuntu-12.04.2-server-amd64.iso /mnt/disk 
mount: warning: /mnt/disk seems to be mounted read-only.
[  2:36PM ]  [ bdmurray at impulse:~ ]
 $ find /mnt/disk -name floppy-modules\*                     
/mnt/disk/pool/main/l/linux-lts-quantal/floppy-modules-3.5.0-23-generic-di_3.5.0-23.35~precise1_amd64.udeb
[  2:36PM ]  [ bdmurray at impulse:~ ]
 $ find /mnt/disk -name multipath-modules\*                  
/mnt/disk/pool/main/l/linux-lts-quantal/multipath-modules-3.5.0-23-generic-di_3.5.0-23.35~precise1_amd64.udeb
[  2:36PM ]  [ bdmurray at impulse:~ ]
 $ find /mnt/disk -name fs-core-modules\*                  
/mnt/disk/pool/main/l/linux-lts-quantal/fs-core-modules-3.5.0-23-generic-di_3.5.0-23.35~precise1_amd64.udeb
[  2:36PM ]  [ bdmurray at impulse:~ ]

It likely has something to do with the tools you are using to inspect
the iso.

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https://bugs.launchpad.net/bugs/1161771

Title:
  Corrupted filenames in ISO Ubuntu 12.04.2 Server amd64

Status in “debian-installer” package in Ubuntu:
  Incomplete

Bug description:
  ISO file "ubuntu-12.04.2-server-amd64.iso" contains some files (about
  19) with corrupt filename and extension (or only extension). Mainly
  they are in this path "/pool/main/l/linux-lts-quantal" but probably I
  saw one in other place.

  For example, a few of corrupted files:
  1) fs-core-modules-3.5.0-23-generic-di_3.5.0-23.35~precise1_amd6.ude (there should be "4" in the end of filename)
  2) multipath-modules-3.5.0-23-generic-di_3.5.0-23.35~precise1_am.ude (there should be "d64" in the end of filename)
  3) floppy-modules-3.5.0-23-generic-di_3.5.0-23.35~precise1_amd64.ude (there wrong only extension)

  So, extension should be "udeb" instead of "ude" and filename should
  end with "precise1_amd64" and not with something else.

  I discovered this problem today when was trying to install Ubuntu Server from USB stick (prepared with Universal USB Installer).
  Installer hangs with the error "Failed to copy file from CD-ROM".

  I downloaded "ubuntu-12.04.2-server-amd64.iso" from ubuntu.com. And my
  MD5 is "af5f788aee1b32c4b2634734309cc9e9" and SHA-1 is
  "983cfa31d1a376e0c6d2e431af7e0e5757f8d28a".

  After renaming corrupt files istallation was successfully completed.

  P. S. I spend near 2 hours to report this bug, first time after
  sending bug was not created, then I fought with "clever" redirection
  from this link "https://bugs.launchpad.net/ubuntu/+filebug/". It was
  really hard to person who want to do something usefull...

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