Date: Tue, 15 Jun 2004 14:30:00 -0700 From: Kris Kennaway <kris@obsecurity.org> To: Robert Watson <rwatson@freebsd.org> Cc: current@freebsd.org Subject: Re: cccc junk pointer (was: Re: [current tinderbox] failure on i386/pc98) Message-ID: <20040615212959.GA21965@xor.obsecurity.org> In-Reply-To: <Pine.NEB.3.96L.1040615131933.66022C-100000@fledge.watson.org> References: <20040615171345.3CD097303F@freebsd-current.sentex.ca> <Pine.NEB.3.96L.1040615131933.66022C-100000@fledge.watson.org>
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--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--
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