From owner-freebsd-current@FreeBSD.ORG Wed Mar 3 08:26:37 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 48F4A16A4CE for ; Wed, 3 Mar 2004 08:26:37 -0800 (PST) Received: from ms-dienst.rz.rwth-aachen.de (ms-1.rz.RWTH-Aachen.DE [134.130.3.130]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1493943D2D for ; Wed, 3 Mar 2004 08:26:37 -0800 (PST) (envelope-from chris@unixpages.org) Received: from r220-1 (r220-1.rz.RWTH-Aachen.DE [134.130.3.31]) by ms-dienst.rz.rwth-aachen.de (iPlanet Messaging Server 5.2 HotFix 1.12 (built Feb 13 2003)) with ESMTP id <0HU0000YCDLU3L@ms-dienst.rz.rwth-aachen.de> for current@freebsd.org; Wed, 03 Mar 2004 17:25:06 +0100 (MET) Received: from relay.RWTH-Aachen.DE ([134.130.3.1]) by r220-1 (MailMonitor for SMTP v1.2.2 ) ; Wed, 03 Mar 2004 17:25:05 +0100 (MET) Received: from haakonia.hitnet.rwth-aachen.de (haakonia.hitnet.RWTH-Aachen.DE [137.226.181.92])i23GP5JC025932 for ; Wed, 03 Mar 2004 17:25:05 +0100 (MET) Received: from gondor.middleearth (gondor.middleearth [192.168.1.42]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))(Postfix) with ESMTP id 1B1692842B for ; Wed, 03 Mar 2004 17:25:05 +0100 (CET) Received: by gondor.middleearth (Postfix, from userid 1001) id 9C7226138; Wed, 03 Mar 2004 17:25:03 +0100 (CET) Date: Wed, 03 Mar 2004 17:25:02 +0100 From: Christian Brueffer To: current@freebsd.org Message-id: <20040303162502.GA26422@unixpages.org> MIME-version: 1.0 Content-type: multipart/signed; boundary=G4iJoqBmSsgzjUCe; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-disposition: inline User-Agent: Mutt/1.5.5.1i X-Operating-System: FreeBSD 5.2-CURRENT X-PGP-Key: http://people.freebsd.org/~brueffer/brueffer.key.asc X-PGP-Fingerprint: A5C8 2099 19FF AACA F41B B29B 6C76 178C A0ED 982D Subject: panic: Consumer with zero access count in g_dev_strategy 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: Wed, 03 Mar 2004 16:26:37 -0000 --G4iJoqBmSsgzjUCe Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, got the following panic while doing a forced umount and detach of gbde encrypted IDE disc. Coredump is available for further debugging, but I couldn't get it to work with any gdb version. Maybe someone with more gdb-foo has more luck (or it's simply broken). FreeBSD haakonia.hitnet.rwth-aachen.de 5.2-CURRENT FreeBSD 5.2-CURRENT #6: = Sun Feb 29 22:54:50 CET 2004 chris@haakonia.hitnet.rwth-aachen.de:/usr/home/build/usr/local/src/sys/LORI= EN i386 panic: Consumer with zero access count in g_dev_strategy at line 377 in file /usr/local/src/sys/geom/geom_dev.c cpuid =3D 1; Debugger("panic") Stopped at Debugger+0x55: xchgl %eax,in_Debugger.0 db> tr Debugger(c06f6060,1,179,c06f0aa6,100) at Debugger+0x55 __panic(c06f0aa6,179,c06f0c72,c498b410,db9c1844) at __panic+0x172 g_dev_strategy(ce9782d8,db9c1870,c056a945,c4935200,c46f7930) at g_dev_strat= egy+0x15e dev_strategy(ce9782d8,0,fffffff4,ffffffff,0) at dev_strategy+0xa1 spec_xstrategy(c498b410,ce9782d8,246,c072f5dc,c49da9cc) at 0x24c spec_specstrategy(db9c18f8,db9c1914,c065f88c,db9c18f8,5f) at spec_specstrat= egy+0x82 spec_vnoperate(db9c18f8,5f,0,db9c18f0,ce9782d8) at spec_vnoperate+0x18 ufs_strategy(db9c19b0,db9c19dc,c055ca40,db9c19b0,0) at ufs_strategy+0x14c ufs_vnoperate(db9c19b0,0,0,4000,0) at ufs_vnoperate+0x18 cluster_read(c6072a28,51bbf0,0,5f,0) at cluster_read+0x480 ffs_read(db9c1b04,c072ddc0,2,dc9c1ad4,db9c1ad8) at ffs_read+0x2f0 nfsrv_read(c6a38100,c45cbb00,c46f7930,db9c1c90,0) at nfsrv_read+0xa67 nfssvc_nfsd(c46f7930,0,c070b457,95,c04fe0ca) at nfssvc_nfsd+0x3ba nfssvc(c46f7930,db9c1d14,c071713b,3e6,2) at nfssvc+0x189 syscall(2f,2f,2f,bfbfecd8,6) at syscall+0x2a0 Xint0x80_syscall() at Xint0x80_syscall+0x1d --- syscall (155, FreeBSD ELF32, nfssvc), eip =3D 0x280caa9f, esp =3D 0xbfb= fe93c, ebp =3D 0xbfbfe958 --- db> - Christian --=20 Christian Brueffer chris@unixpages.org brueffer@FreeBSD.org GPG Key: http://people.freebsd.org/~brueffer/brueffer.key.asc GPG Fingerprint: A5C8 2099 19FF AACA F41B B29B 6C76 178C A0ED 982D --G4iJoqBmSsgzjUCe Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFARgbebHYXjKDtmC0RAsPiAJkBDcKTrMGIFykr4/pSRzvUkElvEwCfWASv X5LtvzHm29L1B4SOLm0EkA4= =unvh -----END PGP SIGNATURE----- --G4iJoqBmSsgzjUCe--