From owner-freebsd-current@FreeBSD.ORG Mon Jan 31 01:40:41 2005 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 F20C516A4CE for ; Mon, 31 Jan 2005 01:40:40 +0000 (GMT) Received: from obsecurity.dyndns.org (CPE0050040655c8-CM00111ae02aac.cpe.net.cable.rogers.com [69.199.47.57]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6780643D31 for ; Mon, 31 Jan 2005 01:40:40 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 4F92A51456; Sun, 30 Jan 2005 17:40:39 -0800 (PST) Date: Sun, 30 Jan 2005 17:40:39 -0800 From: Kris Kennaway To: Jeff Roberson , current@freeBSD.org Message-ID: <20050131014039.GA94625@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="qDbXVdCdHGoSgWSk" Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Subject: panic: vclean: cannot relock. 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: Mon, 31 Jan 2005 01:40:41 -0000 --qDbXVdCdHGoSgWSk Content-Type: text/plain; charset=us-ascii Content-Disposition: inline After updating with your fix from yesterday: panic: vclean: cannot relock. cpuid = 2 KDB: enter: panic [thread pid 48038 tid 100358 ] Stopped at kdb_enter+0x30: leave db> where Tracing pid 48038 tid 100358 td 0xcef90b80 kdb_enter(c06f4a48,2,c06fd644,ee547b14,cef90b80) at kdb_enter+0x30 panic(c06fd644,12,cef90b80,c06fd21d,904) at panic+0x13e vgonel(cc10ec30,cef90b80,c06fd21d,839,81b) at vgonel+0x1e4 vflush(c375cc00,1,2,cef90b80,0) at vflush+0x36d nullfs_unmount(c375cc00,8080000,cef90b80,cef90b80,c06ee579) at nullfs_unmount+0x36 dounmount(c375cc00,8080000,cef90b80,37b,218ffdb) at dounmount+0x2b7 unmount(cef90b80,ee547d14,c070fb7b,3ad,2) at unmount+0x271 syscall(2f,2f,2f,804a619,bfbfe74a) at syscall+0x271 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (22, FreeBSD ELF32, unmount), eip = 0x280c5ad3, esp = 0xbfbfe4dc, ebp = 0xbfbfe598 --- db> show lockedvnods Locked vnodes (null) 0xcdb2e4e0: tag ufs, type VDIR usecount 6, writecount 0, refcount 2 mountedhere 0 flags () v_object 0xcde25bdc lock type ufs: EXCL (count 1) by thread 0xc3514b80 (pid 48047) ino 1130617, on dev da0s1e (235, 8) (null) 0xc3c03750: tag ufs, type VDIR usecount 0, writecount 0, refcount 1 mountedhere 0 flags () v_object 0 lock type ufs: EXCL (count 1) by thread 0xc3514b80 (pid 48047) ino 1083598, on dev da0s1e (235, 8) (null) 0xc9e27c30: tag ufs, type VDIR usecount 6, writecount 0, refcount 2 mountedhere 0 flags () v_object 0 lock type ufs: EXCL (count 1) by thread 0xc3cd5730 (pid 48044) ino 662978, on dev da0s1e (235, 8) (null) 0xccd20c30: tag ufs, type VNON usecount 1, writecount 0, refcount 0 mountedhere 0 flags () v_object 0 lock type ufs: EXCL (count 1) by thread 0xc3cd5730 (pid 48044) ino 768818, on dev da0s1e (235, 8) (null) 0xcd06f270: tag null, type VDIR usecount 1, writecount 0, refcount 0 mountedhere 0 flags (VV_ROOT) v_object 0 lock type ufs: EXCL (count 1) by thread 0xc3cd5730 (pid 48044) vp=0xcd06f270, lowervp=0xc9e27c30 (null) 0xcbc263a8: tag null, type VDIR usecount 1, writecount 0, refcount 0 mountedhere 0 flags (VV_ROOT) v_object 0 lock type ufs: EXCL (count 1) by thread 0xc3514b80 (pid 48047) vp=0xcbc263a8, lowervp=0xcdb2e4e0 (null) 0xcd306d68: tag null, type VDIR usecount 2, writecount 0, refcount 0 mountedhere 0 flags (VV_ROOT) v_object 0 lock type ufs: EXCL (count 1) by thread 0xc3cd5730 (pid 48044) vp=0xcd306d68, lowervp=0xc9e27c30 (null) 0xcc14ad68: tag null, type VDIR usecount 1, writecount 0, refcount 0 mountedhere 0 flags (VV_ROOT) v_object 0 lock type ufs: EXCL (count 1) by thread 0xc3514b80 (pid 48047) vp=0xcc14ad68, lowervp=0xcdb2e4e0 (null) 0xc45ca138: tag null, type VDIR usecount 1, writecount 0, refcount 0 mountedhere 0 flags (VV_ROOT) v_object 0 lock type ufs: EXCL (count 1) by thread 0xc3cd5730 (pid 48044) vp=0xc45ca138, lowervp=0xc9e27c30 (null) 0xcc10ec30: tag null, type VDIR usecount 2, writecount 0, refcount 0 mountedhere 0 flags (VV_ROOT|VI_XLOCK) v_object 0 lock type ufs: EXCL (count 1) by thread 0xc3514b80 (pid 48047) vp=0xcc10ec30, lowervp=0xcdb2e4e0 db> --qDbXVdCdHGoSgWSk Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQFB/YyWWry0BWjoQKURAnKRAJ0YRBMzsYdmNq0UwfxYfKMjMDYynwCeOM51 RvMvCKFEsb1fdlnSjcmicQw= =kDB7 -----END PGP SIGNATURE----- --qDbXVdCdHGoSgWSk--