[Bug 1736770] Missing required logs.

[Ubuntu Kernel Bot]

This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:

apport-collect 1736770

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1736770

Title:
  debian-installer/main-menu changes priority

Status in debconf package in Ubuntu:
  Incomplete
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  During a test install of Bionic it appears that the debian-installer
  /main-menu option changes priority from medium to critical part way
  through the test:

  Dec  6 04:18:55 debconf: --> INPUT medium debian-installer/main-menu
  Dec  6 04:18:55 debconf: <-- 30 question skipped
  Dec  6 04:18:55 debconf: --> GO
  ...
  Dec  6 04:19:54 debconf: --> METAGET debian-installer/live-installer/title Description
  Dec  6 04:19:54 debconf: <-- 0 Install the system
  Dec  6 04:19:54 debconf: --> SET debian-installer/main-menu Install the system
  Dec  6 04:19:54 debconf: <-- 0 value set
  Dec  6 04:19:54 debconf: --> INPUT critical debian-installer/main-menu
  Dec  6 04:19:54 debconf: <-- 0 question will be asked
  Dec  6 04:19:54 debconf: --> GO

  Working test on Dec 1:
  https://paste.ubuntu.com/26126878/

  Failing test on Dec 6:
  https://paste.ubuntu.com/26126090/

  
  Steps to reproduce:
  1. Get latest ISO from: http://cdimage.ubuntu.com/ubuntu-server/daily/pending/

  2. Pull out the kernel and initrd
  $ mkdir iso
  $ bsdtar xfp bionic-server-amd64.iso -C iso
  $ cp iso/install/vmlinuz .
  $ cp iso/install/initrd.gz .

  3. Create QEMU disk
  $ qemu-img create -f qcow2 vdisk.img 4G

  4. Launch ISO via QEMU
  $ qemu-system-x86_64 -enable-kvm -cpu host -m 1024 -boot d \
      -initrd initrd.gz -kernel vmlinuz -display none -nographic \
      -hda vdisk.img -cdrom bionic-server-amd64.iso \
      -append 'console=ttyS0 locale=en_US.UTF-8 priority=critical'

  5. Proceed with the install by 1) enter user info and 2) select disk

  6. Eventually the "Ubuntu installer main menu" will appear. Even if
  you click on "Install the system" the installation step will fail.

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