From owner-freebsd-hackers@FreeBSD.ORG  Fri Oct 13 21:41:22 2006
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Date: Sat, 14 Oct 2006 01:41:27 +0400
From: Ruslan Ermilov <ru@FreeBSD.org>
To: Matthew Dillon <dillon@apollo.backplane.com>
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Cc: hackers@FreeBSD.org
Subject: Re: VBAD vnodes?
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On Fri, Oct 13, 2006 at 01:43:38PM -0700, Matthew Dillon wrote:
>     These are almost certainly descriptors whos vnodes have been=20
>     revoked with revoke().  This most commonly occurs on tty (or pty)
>     descriptors.  For example, if you logout of a tty session
>     with background processes running, the tty is revoked so
>     it can be reused and so the processes still running cannot mess
>     around with someone else who reuses the tty.
>=20
I've tracked it down to vgonerel() in the kernel, but didn't think
it was so simple to reproduce.  Thanks a lot!  :-)


Cheers,
--=20
Ruslan Ermilov
ru@FreeBSD.org
FreeBSD committer

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