From owner-freebsd-i386@FreeBSD.ORG Tue Jun 15 21:33:03 2004 Return-Path: Delivered-To: freebsd-i386@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 59A4B16A4CE; Tue, 15 Jun 2004 21:33:03 +0000 (GMT) Received: from ylpvm43.prodigy.net (ylpvm43-ext.prodigy.net [207.115.57.74]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1E50F43D1F; Tue, 15 Jun 2004 21:33:03 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from obsecurity.dyndns.org (adsl-63-207-60-35.dsl.lsan03.pacbell.net [63.207.60.35])i5FLU1lM019033; Tue, 15 Jun 2004 17:30:01 -0400 Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 2021E51AEC; Tue, 15 Jun 2004 14:30:00 -0700 (PDT) Date: Tue, 15 Jun 2004 14:30:00 -0700 From: Kris Kennaway To: Robert Watson Message-ID: <20040615212959.GA21965@xor.obsecurity.org> References: <20040615171345.3CD097303F@freebsd-current.sentex.ca> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="rwEMma7ioTxnRzrJ" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.1i cc: i386@freebsd.org cc: FreeBSD Tinderbox cc: current@freebsd.org Subject: Re: cccc junk pointer (was: Re: [current tinderbox] failure on i386/pc98) X-BeenThere: freebsd-i386@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: I386-specific issues for FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Jun 2004 21:33:03 -0000 --rwEMma7ioTxnRzrJ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jun 15, 2004 at 01:20:35PM -0400, Robert Watson wrote: > > cc -c -O2 -pipe -fno-strict-aliasing -Wall -Wredundant-decls -Wnested-= externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline = -Wcast-qual -fformat-extensions -std=3Dc99 -nostdinc -I- -I. -I/tinderbo= x/CURRENT/i386/pc98/src/sys -I/tinderbox/CURRENT/i386/pc98/src/sys/contrib/= dev/acpica -I/tinderbox/CURRENT/i386/pc98/src/sys/contrib/altq -I/tinderbox= /CURRENT/i386/pc98/src/sys/contrib/ipfilter -I/tinderbox/CURRENT/i386/pc98/= src/sys/contrib/pf -I/tinderbox/CURRENT/i386/pc98/src/sys/contrib/dev/ath -= I/tinderbox/CURRENT/i386/pc98/src/sys/contrib/dev/ath/freebsd -I/tinderbox/= CURRENT/i386/pc98/src/sys/contrib/ngatm -D_KERNEL -include opt_global.h -fn= o-common -finline-limit=3D8000 -DGPROF -falign-functions=3D16 -DGPROF4 -DGU= PROF -fno-builtin -mno-align-long-strings -mpreferred-stack-boundary=3D2 -f= freestanding -Werror -finstrument-functions /tinderbox/CURRENT/i386/pc98/sr= c/sys/ddb/db_elf.c > > cccc: in free(): error: junk pointer, too high to make sense > > Abort trap (core dumped) > > *** Error code 134 > >=20 > > Stop in /tinderbox/CURRENT/i386/pc98/obj/pc98/tinderbox/CURRENT/i386/pc= 98/src/sys/LINT. > > *** Error code 1 > >=20 > > Stop in /tinderbox/CURRENT/i386/pc98/src. > > *** Error code 1 > >=20 > > Stop in /tinderbox/CURRENT/i386/pc98/src. > > TB --- 2004-06-15 17:13:44 - WARNING: /usr/bin/make returned exit code = 1=20 > > TB --- 2004-06-15 17:13:44 - ERROR: failed to build lint kernel > > TB --- 2004-06-15 17:13:44 - tinderbox aborted >=20 > I've noticed a few of these recently. Do we have any information on > whether this is a compiler bug, a hardware problem on the tinderbox, or a > kernel problem on the tinderbox? I'd be suspicious of ithread pre-emption..try backing out sys/i386/i386/intr_machdep.c Kris --rwEMma7ioTxnRzrJ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFAz2pXWry0BWjoQKURAvr6AJ4uXapc5cHk9DJ77zsTaKk1DRfHqwCg47nW 9uBJiZZD5MzrVmx+ruE38S0= =P3L8 -----END PGP SIGNATURE----- --rwEMma7ioTxnRzrJ--