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Date: Mon, 6 Feb 2006 11:50:21 +0300
From: Gleb Smirnoff <glebius@FreeBSD.org>
To: Doug Barton <dougb@FreeBSD.org>
Message-ID: <20060206085021.GO60276@FreeBSD.org>
References: <43E58B2E.5050505@FreeBSD.org>
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Cc: freebsd-current@FreeBSD.org
Subject: Re: panic: mutex Giant not owned at sys/kern/vfs_subr.c: 2029
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On Sat, Feb 04, 2006 at 09:20:46PM -0800, Doug Barton wrote:
D> I got the panic listed above with a -current system built on 2/2. Looks like
D> Jeff added the following to that line on 2/1:
D> 
D>         VFS_ASSERT_GIANT(vp->v_mount);
D> 
D> I tried to get the kernel to dump, but all it did was spin the disk for
D> about 30 minutes, so I gave up. When I rebooted, savecore didn't show
D> anything. The system was idle at the time it panicked.
D> 
D> Sorry to be so vague, but I hope this is useful.

Afaik, this is already fixed by Robert in latest revision of vfs_syscalls.c

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