Date: Mon, 21 Oct 2002 15:32:12 -0700 From: Lars Eggert <larse@ISI.EDU> To: Alex Zepeda <zipzippy@sonic.net> Cc: current@freebsd.org Subject: Re: kernel: lock order reversal Message-ID: <3DB4806C.30500@isi.edu> In-Reply-To: <20021020102654.GA47626@blarf.homeip.net> References: <20021020102654.GA47626@blarf.homeip.net>
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[-- Attachment #1 --]
Alex Zepeda wrote:
> I see this on a fairly regular basis (at least once per 24 hour period):
>
> lock order reversal
> 1st 0xc0490ca0 spechash (spechash) @ ../../../kern/vfs_subr.c:2748
> 2nd 0xc1ed2818 vnode interlock (vnode interlock) @
> ../../../kern/vfs_subr.c:2751
>
> Dunno if it's any help, but it happened at 03:08:50, so right towards the
> midle of the daily scripts (takes about 20mins here), fairly heavy disk
> access.
FWIW, I'm seeing the exact same issue here, too.
Lars
--
Lars Eggert <larse@isi.edu> USC Information Sciences Institute
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