Re: kern/45305: umount says device busy without any process having current directory in the mount or file open

[Bernd Ernesti <pr200904%veego.de@localhost>]

The following reply was made to PR kern/45305; it has been noted by GNATS.

From: Bernd Ernesti <pr200904%veego.de@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/45305: umount says device busy without any process having 
current directory in the mount or file open
Date: Tue, 4 Oct 2011 10:43:32 +0200

 On Tue, Sep 27, 2011 at 04:07:38PM +0200, Matthias Kretschmer wrote:
 [..]
 
 > The problem seems to always occur when I compile www/firefox (including
 > devel/xulrunner) from pkgsrc HEAD (so last time version 6.0.2).  The
 > last time, when even the nullfs didn't want to unmount without -f, I was
 > additionally building chat/ircII.  At the moment I do not have a clue if
 > creating, opening, writing, reading, or chdir'ing causes this problem
 > (or a probably parallel combination of all of them).  Even though
 > writing a test program wouldn't be much work, I have not found the time
 > to write it...
 
 I think this could be the same issue as I have with pr kern/40472.
 
 Bernd