[Bug 929482] [NEW] unmounted-remote-filesystems event deadlocks nfs-root

[Goswin von Brederlow]

Public bug reported:

>From the changelog:

sysvinit (2.87dsf-4ubuntu17.5) lucid-proposed; urgency=low

  * debian/initscripts/etc/init.d/umountnfs.sh: emit a new event,
    unmounted-remote-filesystems, to allow stopping portmap
    and others. (LP: #711425)
 -- Clint Byrum <clint at ubuntu.com>   Fri, 20 Jan 2012 01:15:42 -0800

Updating from this package makes the system hang on shutdown:

 * All processes ended within 1 seconds....                              [ OK ] 
init: Connection from private client
init: Handling unmounted-remote-filesystems event
init: portmap goal changed from start to stop
init: portmap state changed from running to pre-stop
init: portmap pre-stop process (2672)
init: portmap pre-stop process (2672) exited normally
init: portmap state changed from pre-stop to stopping
init: Handling stopping event
init: statd goal changed from start to stop
init: statd state changed from running to pre-stop
init: statd state changed from pre-stop to stopping
init: Handling stopping event
init: statd state changed from stopping to killed
init: Sending TERM signal to statd main process (856)

The system is using nfsroot so / is mounted as NFS and remains mounted.
In that case I think it is wrong to emit the umounted-remote-filesystem
event.

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

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to sysvinit in Ubuntu.
https://bugs.launchpad.net/bugs/929482

Title:
  unmounted-remote-filesystems event deadlocks nfs-root

Status in “sysvinit” package in Ubuntu:
  New

Bug description:
  From the changelog:

  sysvinit (2.87dsf-4ubuntu17.5) lucid-proposed; urgency=low

    * debian/initscripts/etc/init.d/umountnfs.sh: emit a new event,
      unmounted-remote-filesystems, to allow stopping portmap
      and others. (LP: #711425)
   -- Clint Byrum <clint at ubuntu.com>   Fri, 20 Jan 2012 01:15:42 -0800

  Updating from this package makes the system hang on shutdown:

   * All processes ended within 1 seconds....                              [ OK ] 
  init: Connection from private client
  init: Handling unmounted-remote-filesystems event
  init: portmap goal changed from start to stop
  init: portmap state changed from running to pre-stop
  init: portmap pre-stop process (2672)
  init: portmap pre-stop process (2672) exited normally
  init: portmap state changed from pre-stop to stopping
  init: Handling stopping event
  init: statd goal changed from start to stop
  init: statd state changed from running to pre-stop
  init: statd state changed from pre-stop to stopping
  init: Handling stopping event
  init: statd state changed from stopping to killed
  init: Sending TERM signal to statd main process (856)

  The system is using nfsroot so / is mounted as NFS and remains
  mounted. In that case I think it is wrong to emit the umounted-remote-
  filesystem event.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/sysvinit/+bug/929482/+subscriptions