From owner-freebsd-current  Fri Jun 22 22:18:17 2001
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Date: Sat, 23 Jun 2001 14:18:10 +0900
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From: Jun Kuriyama <kuriyama@imgsrc.co.jp>
To: current@FreeBSD.ORG
Subject: Re: lock order reversal
In-Reply-To: <20010623032609J.matusita@jp.FreeBSD.org>
References: <20010621110240.B2064@aiel.daemonz.org>
	<20010621175220Q.matusita@jp.FreeBSD.org>
	<20010623032609J.matusita@jp.FreeBSD.org>
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I got same backtrace.

Additional daemons: syslogdlock order reversal
 1st 0xc044fc80 mntvnode @ ../../ufs/ffs/ffs_vfsops.c:1007
 2nd 0xcb1ef8ac vnode interlock @ ../../ufs/ffs/ffs_vfsops.c:1016
Debugger("witness_lock")
Stopped at      Debugger+0x44:  pushl   %ebx
db> trace
Debugger(c038c22e) at Debugger+0x44
witness_lock(cb1ef8ac,8,c03a86d9,3f8) at witness_lock+0x90d
ffs_sync(c10cca00,3,c0cd3e00,c9908dc0,c10cca00,2) at ffs_sync+0x175
sync_fsync(ca368f5c) at sync_fsync+0x18f
sched_sync(0,ca368fa8) at sched_sync+0x16c
fork_exit(c0226ef4,0,ca368fa8) at fork_exit+0xb4
fork_trampoline() at fork_trampoline+0x8
db>


-- 
Jun Kuriyama <kuriyama@imgsrc.co.jp> // IMG SRC, Inc.
             <kuriyama@FreeBSD.org> // FreeBSD Project

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