From owner-freebsd-stable Sun Feb 20 16: 2:49 2000 Delivered-To: freebsd-stable@freebsd.org Received: from botbay.net (www.botbay.net [151.197.159.116]) by hub.freebsd.org (Postfix) with ESMTP id B0EAB37BF9B for ; Sun, 20 Feb 2000 16:02:41 -0800 (PST) (envelope-from wcampbel@botbay.net) Received: from localhost (wcampbel@localhost) by botbay.net (8.9.3/8.9.3) with ESMTP id TAA48110; Sun, 20 Feb 2000 19:02:33 -0500 (EST) (envelope-from wcampbel@botbay.net) Date: Sun, 20 Feb 2000 19:02:33 -0500 (EST) From: Walter Campbell To: Roland Jesse Cc: freebsd-stable@FreeBSD.ORG Subject: Re: Mysterious core dumps for make and cc1 on a recent -stable machine In-Reply-To: <20000221001331.A29956@knecht.cs.uni-magdeburg.de> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Check your memory and level-2 cache, I had the same problem, all due to faulty L2 Cache On Mon, 21 Feb 2000, Roland Jesse wrote: When doing a more or less "big" build (like building vtk or buildworld), I am getting core dumps for make, as, and cc1 at nondeterministic points during the compilation. /var/log/messages does not tell much: Feb 20 23:47:57 arthur /kernel: pid 17209 (make), uid 0: exited on signal 11 (core dumped) That one happened while doing a "make buildworld": ===> gnu/libexec/uucp/uustat /usr/obj/usr/src/gnu/libexec/uucp/uustat created for /usr/src/gnu/libexec/uucp/uustat Segmentation fault - core dumped *** Error code 139 Doing another buildworld right ahead goes on for a couple of minutes but dumps core at another point in the source tree. The system is: j.trillian ~ % uname -a FreeBSD trillian.my.local.domain 3.4-STABLE FreeBSD 3.4-STABLE #5: Sat Feb 19 23:48:39 MET 2000 j@trillian:/usr/src/sys/compile/TRILLIAN i386 I cannot really ktrace the whole build as the size of the generated output might eventually exceed my free disk space. Any other hints on how to track this down are appreciated. Roland To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message