[Bug 1328023] Re: Utopic server VM's do not fully restart

[Parameswaran Sivatharman]

Screen shot when the boot hangs forever

** Attachment added: "screen.png"
   https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1328023/+attachment/4128034/+files/screen.png

** Description changed:

  Utopic server VM installations do not fully restart (roughly 50% of the
  time) after the installation. The screen either is stuck at the grub
  menu selection screen indefinitely or stuck at the screen as shown in
  the attachment.
  
  Although, manually hitting enter a couple of times make the vm to fully
  boot, the automated smoke tests hang forever due to this issue.
  
- The following line can be seen in dmesg  when this happens 
+ The following line can be seen in dmesg  when this happens
  init: plymouth-upstart-bridge main process (167) terminated with status 1
  
  Not sure when exactly this issue started occurring due to some other
  issues impacting the smoke tests recently, but the tests started failing
  roughly around when 3.15.0-2 was introduced (20140524). The host where
  the VM's are created is trusty, and this can be seen with amd64 and i386
  not always but roughly 5/10 reboot attempts.
  
  Seen a similar bug report,
  https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1309617 for
  trusty and not sure if at all it's related.
+ 
+ To Reproduce:
+ 1. Do a server install using utopic iso (20140604) - doing an lvm partition with dns installation *appear to make the bug more easily reproducible
+ 2. Once the installation is complete carry out virsh destroy /virsh start repetitively and this issue should arise within about 5 attmpts

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https://bugs.launchpad.net/bugs/1328023

Title:
  Utopic server VM's do not fully restart

Status in “plymouth” package in Ubuntu:
  New

Bug description:
  Utopic server VM installations do not fully restart (roughly 50% of
  the time) after the installation. The screen either is stuck at the
  grub menu selection screen indefinitely or stuck at the screen as
  shown in the attachment.

  Although, manually hitting enter a couple of times make the vm to
  fully boot, the automated smoke tests hang forever due to this issue.

  The following line can be seen in dmesg  when this happens
  init: plymouth-upstart-bridge main process (167) terminated with status 1

  Not sure when exactly this issue started occurring due to some other
  issues impacting the smoke tests recently, but the tests started
  failing roughly around when 3.15.0-2 was introduced (20140524). The
  host where the VM's are created is trusty, and this can be seen with
  amd64 and i386 not always but roughly 5/10 reboot attempts.

  Seen a similar bug report,
  https://bugs.launchpad.net/ubuntu/+source/plymouth/+bug/1309617 for
  trusty and not sure if at all it's related.

  To Reproduce:
  1. Do a server install using utopic iso (20140604) - doing an lvm partition with dns installation *appear to make the bug more easily reproducible
  2. Once the installation is complete carry out virsh destroy /virsh start repetitively and this issue should arise within about 5 attmpts

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