From owner-freebsd-current@FreeBSD.ORG Sun Sep 30 18:02:49 2007 Return-Path: Delivered-To: Current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 38BD716A418 for ; Sun, 30 Sep 2007 18:02:49 +0000 (UTC) (envelope-from marcus@FreeBSD.org) Received: from creme-brulee.marcuscom.com (penna-pt.tunnel.tserv1.fmt.ipv6.he.net [IPv6:2001:470:1f00:ffff::1279]) by mx1.freebsd.org (Postfix) with ESMTP id DE4A713C448 for ; Sun, 30 Sep 2007 18:02:48 +0000 (UTC) (envelope-from marcus@FreeBSD.org) Received: from [IPv6:2001:470:1f00:2464::4] (shumai.marcuscom.com [IPv6:2001:470:1f00:2464::4]) by creme-brulee.marcuscom.com (8.14.1/8.14.1) with ESMTP id l8UI4KDC016858 for ; Sun, 30 Sep 2007 14:04:20 -0400 (EDT) (envelope-from marcus@FreeBSD.org) From: Joe Marcus Clarke To: Current@FreeBSD.org Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-3dFMh58J8Zd2XtOTQGQf" Organization: FreeBSD, Inc. Date: Sun, 30 Sep 2007 14:03:07 -0400 Message-Id: <1191175387.92510.6.camel@shumai.marcuscom.com> Mime-Version: 1.0 X-Mailer: Evolution 2.10.3 FreeBSD GNOME Team Port X-Spam-Status: No, score=-1.2 required=5.0 tests=BAYES_00,MIME_QP_LONG_LINE, NO_RELAYS autolearn=no version=3.2.3 X-Spam-Checker-Version: SpamAssassin 3.2.3 (2007-08-08) on creme-brulee.marcuscom.com Cc: Subject: panic: ffs_blkfree: freeing free block 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: Sun, 30 Sep 2007 18:02:49 -0000 --=-3dFMh58J8Zd2XtOTQGQf Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable I just upgraded my i386 Tinderbox machine last night, and a package build triggered this panic. I've been using this machine for Tinderbox for a year or so now, and this is the first such panic I received. The disk in question is 61% used, and I am building locally using loopback NFS mounts. FreeBSD fugu.marcuscom.com 7.0-CURRENT FreeBSD 7.0-CURRENT #12: Sun Sep 30 02:14:27 EDT 2007 gnome@fugu.marcuscom.com:/space2/obj/usr/src/sys/FUGU i386 I was previously running a kernel from September 19 without any problems. dev =3D ad6s1e, block =3D 22287592, fs =3D /space panic: ffs_blkfree: freeing free block cpuid =3D 0 KDB: enter: panic Physical memory: 2038 MB Dumping 351 MB: 336 320 304 288 272 256 240 224 208 192 176 160 144 128 112 96 80 64 48 32 16 #0 doadump () at pcpu.h:195 195 pcpu.h: No such file or directory. in pcpu.h (kgdb) bt #0 doadump () at pcpu.h:195 #1 0xc045ed89 in db_fncall (dummy1=3D-236168880, dummy2=3D0, dummy3=3D70,=20 dummy4=3D0xf1ec58bc "=F0\022F=C0") at /usr/src/sys/ddb/db_command.c:486 #2 0xc045f2f5 in db_command_loop () at /usr/src/sys/ddb/db_command.c:401 #3 0xc0460d25 in db_trap (type=3D3, code=3D0) at /usr/src/sys/ddb/db_main.c:222 #4 0xc0595316 in kdb_trap (type=3D3, code=3D0, tf=3D0xf1ec5a64) at /usr/src/sys/kern/subr_kdb.c:502 #5 0xc072d32f in trap (frame=3D0xf1ec5a64) at /usr/src/sys/i386/i386/trap.c:621 #6 0xc07131fb in calltrap () at /usr/src/sys/i386/i386/exception.s:139 #7 0xc0595492 in kdb_enter (msg=3D0xc07706ef "panic") at cpufunc.h:60 #8 0xc056dda4 in panic (fmt=3D0xc077ee64 "ffs_blkfree: freeing free block") at /usr/src/sys/kern/kern_shutdown.c:547 #9 0xc0698954 in ffs_blkfree (ump=3D0xc5140300, fs=3D0xc508a800,=20 devvp=3D0xc5167990, bno=3D22287592, size=3D16384, inum=3D5566594) at /usr/src/sys/ufs/ffs/ffs_alloc.c:1893 #10 0xc06ac318 in indir_trunc (freeblks=3D0xcf6d4000, dbn=3D89113600, level=3D0,=20 lbn=3D12, countp=3D0xf1ec5c4c) at /usr/src/sys/ufs/ffs/ffs_softdep.c:2896 #11 0xc06ac5f7 in handle_workitem_freeblocks (freeblks=3D0xcf6d4000, flags=3D0) at /usr/src/sys/ufs/ffs/ffs_softdep.c:2746 #12 0xc06add8e in process_worklist_item (mp=3D0xc512029c, flags=3DVariable "flags" is not available. ) at /usr/src/sys/ufs/ffs/ffs_softdep.c:963 #13 0xc06aedb2 in softdep_process_worklist (mp=3D0xc512029c, full=3D0) at /usr/src/sys/ufs/ffs/ffs_softdep.c:847 #14 0xc06b127d in softdep_flush () at /usr/src/sys/ufs/ffs/ffs_softdep.c:758 #15 0xc054d5b9 in fork_exit (callout=3D0xc06b0e00 , arg=3D0x0,=20 frame=3D0xf1ec5d38) at /usr/src/sys/kern/kern_fork.c:796 #16 0xc0713270 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:205 I know this backtrace may not be all that useful since this is an assertion, but I wanted to know if there was perhaps a recent change that went in that could account for this new behavior. Thanks. Joe --=20 Joe Marcus Clarke FreeBSD GNOME Team :: gnome@FreeBSD.org FreeNode / #freebsd-gnome http://www.FreeBSD.org/gnome --=-3dFMh58J8Zd2XtOTQGQf Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQBG/+TZb2iPiv4Uz4cRAgx4AJ9JgsyptDjFoV35xG6ylWBvAOPHpQCgrHYX kKa0GbrcaPBJG0hsOfHR5i8= =oXQH -----END PGP SIGNATURE----- --=-3dFMh58J8Zd2XtOTQGQf--