Date: Sun, 17 Nov 2002 22:23:37 +0100 From: Udo Schweigert <Udo.Schweigert@siemens.com> To: Maxim Sobolev <sobomax@FreeBSD.org> Cc: stable@FreeBSD.org, marks@ripe.net, tlambert2@mindspring.com, bmilekic@unixdaemons.com, dl-freebsd@catspoiler.org, stranger@sberbank.sibnet.ru, vova@sw.ru, sos@freebsd.dk, udo.schweigert@siemens.com, ktsin@acm.org, hackers@FreeBSD.org Subject: Re: Memory corruption in -STABLE on P4/2GHz Message-ID: <20021117212337.GA97399@alaska.cert.siemens.de> In-Reply-To: <20021117211654.GE6115@vega.vega.com> References: <20021117211654.GE6115@vega.vega.com>
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On Sun, Nov 17, 2002 at 23:16:54 +0200, Maxim Sobolev wrote: > Hi there, > > I'm observing very strange memory corruption problems with 2GHz P4 > system running 4.7 (security branch as of today). Under the load > (make -j20 buildworld) the compiler or make(1) often die with signal > 11. I found in mailing lists that there is similarly looking problem > with -current, any chances that -stable is affected as well? > > Adding `options DISABLE_PSE', as suggested, reduced the likelyhood > of the problem, but didn't eliminate it completely (-j20 fails > with sig11 from time to time, but much less frequently than without > the said option. > > Any ideas? > I had similar problems which only disappeared after changing to a non-debug kernel, i.e. without -g. Since then I never had the sig11s (but I ususally build world with -j8, not -j20). Also I didn't try DISABLE_PSE. Best regards -- Udo Schweigert, Siemens AG | Voice : +49 89 636 42170 CT IC CERT, Siemens CERT | Fax : +49 89 636 41166 D-81730 Muenchen / Germany | email : udo.schweigert@siemens.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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