From owner-freebsd-current@FreeBSD.ORG Thu Jul 29 16:39:22 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id D49D316A4CE; Thu, 29 Jul 2004 16:39:22 +0000 (GMT) Received: from sakura.ninth-nine.com (sakura.ninth-nine.com [219.127.74.120]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5EE4443D2D; Thu, 29 Jul 2004 16:39:22 +0000 (GMT) (envelope-from nork@FreeBSD.org) Received: from pelsia.ninth-nine.com (pelsia.ninth-nine.com [219.127.74.123]) (authenticated bits=0) by sakura.ninth-nine.com (8.12.11/8.12.11/NinthNine) with ESMTP id i6TGdIP5037477; Fri, 30 Jul 2004 01:39:18 +0900 (JST) (envelope-from nork@FreeBSD.org) Date: Fri, 30 Jul 2004 01:39:18 +0900 (JST) Message-Id: <200407291639.i6TGdIP5037477@sakura.ninth-nine.com> From: Norikatsu Shigemura To: rwatson@FreeBSD.org X-Mailer: Sylpheed version 0.9.12-gtk2-20040622 (GTK+ 2.4.4; i386-portbld-freebsd5.2) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Greylist: Sender succeded SMTP AUTH authentication, not delayed by milter-greylist-1.5.3 (sakura.ninth-nine.com [219.127.74.121]); Fri, 30 Jul 2004 01:39:18 +0900 (JST) cc: freebsd-current@FreeBSD.org Subject: rip6_output WITNESS warning X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Jul 2004 16:39:23 -0000 Hi rwatson. I contacted WITNESS warning on boot(newest current) in my SMP machine(PentiumIII x2). Mounting root from ufs:/dev/ad0s1a Sleeping in "rip6_output" with the following non-sleepable locks held: exclusive sleep mutex inp (raw6inp) r = 0 (0xc3181090) locked @ /devel/src/sys/netinet6/raw_ip6.c:346 exclusive sleep mutex rip r = 0 (0xc08183cc) locked @ /devel/src/sys/netinet6/raw_ip6.c:744 KDB: stack backtrace: kdb_backtrace(c0814d74,e3d42aa8,1,1,2) at kdb_backtrace+0x2e witness_warn(5,0,c0743b3f,c071c348,0) at witness_warn+0x1d3 rip6_output(c312d800,c307e8a4,e3d42b84,c312d900,1c1c) at rip6_output+0x19b rip6_send(c307e8a4,0,c312d800,c317fc00,c312d900) at rip6_send+0x146 sosend(c307e8a4,c317fc00,e3d42c44,c312d800,c312d900) at sosend+0x87d kern_sendit(c30159a0,3,e3d42cbc,0,c312d900) at kern_sendit+0x13c sendit(c30159a0,3,e3d42cbc,0,c2e00d40) at sendit+0x19b sendmsg(c30159a0,e3d42d14,c,431,3) at sendmsg+0x82 syscall(2f,2f,2f,4,1) at syscall+0x2a0 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (28, FreeBSD ELF32, sendmsg), eip = 0x680d63ef, esp = 0xbfbfed9c, ebp = 0xbfbfede8 --- sym0:0:control msgout: 80 20 17 d. FreeBSD/i386 (nadesico.ninth-nine.com) (dcons)