From owner-freebsd-afs@FreeBSD.ORG Fri Feb 22 13:18:50 2008 Return-Path: Delivered-To: afs@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 36AB516A400 for ; Fri, 22 Feb 2008 13:18:50 +0000 (UTC) (envelope-from alec-keyword-freebsd.org.a6e2e4@SetFilePointer.com) Received: from hamlet.setfilepointer.com (hamlet.SetFilePointer.com [63.224.10.2]) by mx1.freebsd.org (Postfix) with SMTP id A772B13C45D for ; Fri, 22 Feb 2008 13:18:49 +0000 (UTC) (envelope-from alec-keyword-freebsd.org.a6e2e4@SetFilePointer.com) Received: (qmail 28517 invoked by uid 4250); 22 Feb 2008 06:52:07 -0600 Received: by hamlet.setfilepointer.com (tmda-sendmail, from uid 4250); Fri, 22 Feb 2008 06:52:07 -0600 Date: Fri, 22 Feb 2008 06:52:07 -0600 To: Robert Watson Message-ID: <20080222125207.GD38141@hamlet.setfilepointer.com> References: <20080216035658.W93919@fledge.watson.org> <1203286882.16414.3.camel@heterodyne.kaj> <20080218012608.V96329@fledge.watson.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="zbGR4y+acU1DwHSi" Content-Disposition: inline In-Reply-To: <20080218012608.V96329@fledge.watson.org> User-Agent: Mutt/1.4.2.3i X-Delivery-Agent: TMDA/1.1.12 (Macallan) From: Alec Kloss X-Primary-Address: alec@SetFilePointer.com Cc: afs@FreeBSD.org, arla-drinkers@stacken.kth.se, Rasmus Kaj Subject: Re: Patches to get Arla running on FreeBSD 8-CURRENT X-BeenThere: freebsd-afs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: The Andrew File System and FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Feb 2008 13:18:50 -0000 --zbGR4y+acU1DwHSi Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Robert, I've been playing with your patches, etc. on 8-CURRENT. I've been having to tweak up include/config.h a little so I wonder if you missed a few autoconf things... but more important, running "ls /afs" results in: nnpfs: cdev: 0, syscall: 339 Fatal trap 12: page fault while in kernel mode cpuid =3D 0; apic id =3D 00 fault virtual address =3D 0x26c fault code =3D supervisor read, page not present instruction pointer =3D 0x20:0xc2a7f1fc stack pointer =3D 0x28:0xcd412a40 frame pointer =3D 0x28:0xcd412a5c code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 4822 (ls) [thread pid 4822 tid 100176 ] Stopped at nnpfs_getattr_common+0xc: movl 0x26c(%eax),%eax db> bt Tracing pid 4822 tid 100176 td 0xc2783440 nnpfs_getattr_common(c297b110,cd4= 12ab4,c24f1700,c2783440,cd412aa0,...) at nnpfs_getattr_common+0xc nnpfs_getattr(cd412aa0,0,c0b10208,cd412b48,cd412b28,...) at nnpfs_getattr+0= x33 VOP_GETATTR_APV(c2a854a0,cd412aa0,c0bd91a0,c297b110,cd412ab4,...) at VOP_GE= TATTR_APV+0xa5 vn_stat(c297b110,cd412b48,c24f1700,0,c2783440,...) at vn_stat+0x49 kern_stat(c2783440,8113138,0,cd412c18,c0c5d140,...) at kern_stat+0x81 stat(c2783440,cd412cfc,8,cd412d38,c0ba1e60,...) at stat+0x2f syscall(cd412d38) at syscall+0x2b3 Xint0x80_syscall() at Xint0x80_syscall+0x20 --- syscall (188, FreeBSD ELF32, stat), eip =3D 0x281a3acb, esp =3D 0xbfbfe= 54c, ebp =3D 0xbfbfe5d8 --- db> If I'me reading this (and nnpfs_vnodeops_common.c) right, this is probably a NULL value for (xn or perhaps vap) in *vap =3D xn->attr; (line 765) Any thoughts? Or tips on what I can do to help? I don't have gdb ready to go yet---but I probably can this weekend. =20 --=20 Alec Kloss alec@SetFilePointer.com IM: angryspamhater@yahoo.com PGP key at http://pgp.mit.edu:11371/pks/lookup?op=3Dget&search=3D0xA241980E "No Bunny!" -- Simon, from Frisky Dingo --zbGR4y+acU1DwHSi Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFHvsV32s33paJBmA4RAhS+AKCGGVaX7yYCtgS45SLR82iNCtmsJgCfewW6 ekGKNp6v2Teut05Q/UVmgD0= =uCRo -----END PGP SIGNATURE----- --zbGR4y+acU1DwHSi--