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Re: kern/42205: kernel panic at activated userquota
The following reply was made to PR kern/42205; it has been noted by GNATS.
From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
Cc: gnats-bugs%NetBSD.org@localhost, kern-bug-people%NetBSD.org@localhost,
Subject: Re: kern/42205: kernel panic at activated userquota
Date: Fri, 15 Jan 2010 13:26:42 +0100
On Wed, Jan 06, 2010 at 07:29:55PM +0100, Manuel Bouyer wrote:
> I have an idea on how this can happen; the vnode is put on the mnt list
> initialisation is completed. But then its type should be VNON and so it
> be skipped.
It can also still be on the mnt list while being removed from the
free list and cleaned. Especially, getcleanvnode() set v_type to
VNON after releasing the interlock. this patch would indeed fix this.
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
NetBSD: 26 ans d'experience feront toujours la difference
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