From owner-freebsd-current@FreeBSD.ORG Fri Sep 2 22:02:28 2005 Return-Path: X-Original-To: current@FreeBSD.org 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 6010716A41F; Fri, 2 Sep 2005 22:02:28 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from fileserver.fields.utoronto.ca (fileserver.fields.utoronto.ca [128.100.216.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id EE61243D48; Fri, 2 Sep 2005 22:02:27 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from fields.fields.utoronto.ca (fields.localdomain [192.168.216.11]) by fileserver.fields.utoronto.ca (8.12.8/8.12.8/Fields 6.0) with ESMTP id j82M2Rvf012912 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 2 Sep 2005 18:02:27 -0400 Received: from obsecurity.dyndns.org (localhost.localdomain [127.0.0.1]) by fields.fields.utoronto.ca (8.12.8/8.12.8/Fields WS 6.0) with ESMTP id j82M2R6P022075; Fri, 2 Sep 2005 18:02:27 -0400 Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 24A9D51222; Fri, 2 Sep 2005 18:02:26 -0400 (EDT) Date: Fri, 2 Sep 2005 18:02:25 -0400 From: Kris Kennaway To: current@FreeBSD.org, ssouhlal@FreeBSD.org Message-ID: <20050902220225.GA53096@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Qxx1br4bt0+wmkIi" Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Cc: Subject: lockmgr: thread 0xc8f5b000 unlocking unheld lock X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Fri, 02 Sep 2005 22:02:28 -0000 --Qxx1br4bt0+wmkIi Content-Type: text/plain; charset=us-ascii Content-Disposition: inline lockmgr: thread 0xc8f5b000 unlocking unheld lock KDB: stack backtrace: kdb_backtrace(c070420e,c8f5b000,c07040a6,a3,c8f5b000) at kdb_backtrace+0x2f lockmgr(cb69dd18,6,cb69dd3c,c8f5b000,f7d3bbe0) at lockmgr+0x632 vop_stdunlock(f7d3bbf8,0,cb69dd3c,2,cb69dcc0) at vop_stdunlock+0x32 VOP_UNLOCK_APV(c073a2a0,f7d3bbf8,cb69dd3c,7d6,c0762460) at VOP_UNLOCK_APV+0xb2 vn_lock(cb69dcc0,2002,c8f5b000,7d6,c0703374) at vn_lock+0x133 vrele(cb69dcc0,0,c070336b,178,68f) at vrele+0xfa exit1(c8f5b000,0,f7d3bd30,c06c8194,c8f5b000) at exit1+0xb1e exit1(c8f5b000,f7d3bd04,4,8070000,1) at exit1 syscall(3b,3b,3b,0,bfbfe3e4) at syscall+0x295 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (1, FreeBSD ELF32, sys_exit), eip = 0x8060543, esp = 0xbfbfe32c, ebp = 0xbfbfe338 --- At the time I was running a buildworld over r/w nullfs (/usr/src and /usr/obj). Kris --Qxx1br4bt0+wmkIi Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDGMvwWry0BWjoQKURAsYxAKCILduwby6T0gRpyXXhD+SsgqIjqQCg63Jn kGdKJIBSrVTn//J4kk7gEBQ= =M1De -----END PGP SIGNATURE----- --Qxx1br4bt0+wmkIi--