From owner-freebsd-stable@FreeBSD.ORG Fri Oct 27 16:09:26 2006 Return-Path: X-Original-To: stable@freebsd.org Delivered-To: freebsd-stable@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6F05816A407 for ; Fri, 27 Oct 2006 16:09:26 +0000 (UTC) (envelope-from kris@obsecurity.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.FreeBSD.org (Postfix) with ESMTP id 30B4C43D49 for ; Fri, 27 Oct 2006 16:09:26 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from obsecurity.dyndns.org (elvis.mu.org [192.203.228.196]) by elvis.mu.org (Postfix) with ESMTP id 165F71A4D83; Fri, 27 Oct 2006 09:09:26 -0700 (PDT) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 422D9513AD; Fri, 27 Oct 2006 12:09:22 -0400 (EDT) Date: Fri, 27 Oct 2006 12:09:22 -0400 From: Kris Kennaway To: bram Message-ID: <20061027160922.GB96009@xor.obsecurity.org> References: <4541B6AD.3090507@diomedia.be> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="IrhDeMKUP4DT/M7F" Content-Disposition: inline In-Reply-To: <4541B6AD.3090507@diomedia.be> User-Agent: Mutt/1.4.2.2i Cc: stable@freebsd.org Subject: Re: RELENG 6.1/AMD64 system hangs when SMP enabled X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Oct 2006 16:09:26 -0000 --IrhDeMKUP4DT/M7F Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Oct 27, 2006 at 09:35:09AM +0200, bram wrote: > Hi all, >=20 > I'm rather new to freebsd so forgive me if I am saying things that don't= =20 > make sense. >=20 > I have a dual opteron server running freebsd 6.1/amd64 updated 4 weeks ag= o. >=20 > Since I moved to 6 I've been having tho following problem. >=20 > When I put heavy load on the server (python scripts that take 20 minutes= =20 > to complete) the server sometimes hangs. >=20 > I can then not ping it anymore and it does not respond to anything (no=20 > keyboard power button etc.). > Mostly there are no error messages or anything so I have no clue to what= =20 > the problem is. > One time it did give an error but I did not wrote it down, but as I=20 > recall it was something like SMP spin lock timed out. >=20 > It hangs every three weeks >=20 > Please give me some info on how I can get it to give more info or how to= =20 > resolve this problem. See the chapter on kernel debugging in the develpers handbook Kris --IrhDeMKUP4DT/M7F Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFFQi8xWry0BWjoQKURAlhfAKDE8GbMDllvgBiIoBaG/pbTtdN+5ACg2tb8 nIJm8iseWovC6sxYc1/xHjs= =6NlL -----END PGP SIGNATURE----- --IrhDeMKUP4DT/M7F--