[Bug 886439] Re: upgrade to upstart 1.3-0ubuntu11 causes unclean shutdown

[Alan]

** Attachment added: "lsof post upstart upgrade"
   https://bugs.launchpad.net/bugs/886439/+attachment/2585878/+files/lsof.txt

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https://bugs.launchpad.net/bugs/886439

Title:
  upgrade to upstart 1.3-0ubuntu11 causes unclean shutdown

Status in “upstart” package in Ubuntu:
  New

Bug description:
  Steps to reproduce:
  1.  Start an Ubuntu 11.10 Oneiric instance on EC2.
  Example: ec2run ami-bbf539d2 -t t1.micro -k key
  2.  Save sudo lsof for reference.
  3.  apt-cache show upstart
  The stock version of upstart installed is 1.3-0ubuntu10.
  4.  sudo apt-get update; sudo apt-get install upstart
  upstart is upgraded to 1.3-0ubuntu11
  5.  Verify that /var/run/init.upgraded is in fact touched by the install.
  6.  Save sudo lsof for reference.
  7.  sudo shutdown -h now
  The console displays while unmounting:
  mount: / is busy 

  This causes filesystem recovery errors on next boot.

  The post-upgrade lsof is attached.

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