From owner-freebsd-sparc64@FreeBSD.ORG Sun Jun 19 22:00:45 2011 Return-Path: Delivered-To: freebsd-sparc64@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id AAB8C106564A for ; Sun, 19 Jun 2011 22:00:45 +0000 (UTC) (envelope-from peterjeremy@acm.org) Received: from mail17.syd.optusnet.com.au (mail17.syd.optusnet.com.au [211.29.132.198]) by mx1.freebsd.org (Postfix) with ESMTP id 3DDFF8FC0C for ; Sun, 19 Jun 2011 22:00:44 +0000 (UTC) Received: from server.vk2pj.dyndns.org (c220-239-116-103.belrs4.nsw.optusnet.com.au [220.239.116.103]) by mail17.syd.optusnet.com.au (8.13.1/8.13.1) with ESMTP id p5JM0apn021873 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 20 Jun 2011 08:00:37 +1000 X-Bogosity: Ham, spamicity=0.000000 Received: from server.vk2pj.dyndns.org (localhost.vk2pj.dyndns.org [127.0.0.1]) by server.vk2pj.dyndns.org (8.14.4/8.14.4) with ESMTP id p5JM0ZBU061591; Mon, 20 Jun 2011 08:00:35 +1000 (EST) (envelope-from peter@server.vk2pj.dyndns.org) Received: (from peter@localhost) by server.vk2pj.dyndns.org (8.14.4/8.14.4/Submit) id p5JM0Y3L061590; Mon, 20 Jun 2011 08:00:34 +1000 (EST) (envelope-from peter) Date: Mon, 20 Jun 2011 08:00:34 +1000 From: Peter Jeremy To: Marius Strobl Message-ID: <20110619220033.GA61397@server.vk2pj.dyndns.org> References: <20110526234728.GA69750@server.vk2pj.dyndns.org> <20110527120659.GA78000@alchemy.franken.de> <20110601231237.GA5267@server.vk2pj.dyndns.org> <20110608224801.GB35494@alchemy.franken.de> <20110613235144.GA12470@server.vk2pj.dyndns.org> <20110615233445.GZ7064@alchemy.franken.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="tThc/1wpZn/ma/RB" Content-Disposition: inline In-Reply-To: <20110615233445.GZ7064@alchemy.franken.de> X-PGP-Key: http://members.optusnet.com.au/peterjeremy/pubkey.asc User-Agent: Mutt/1.5.21 (2010-09-15) Cc: freebsd-sparc64@freebsd.org Subject: Re: 'make -j16 universe' gives SIReset X-BeenThere: freebsd-sparc64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the Sparc List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 19 Jun 2011 22:00:45 -0000 --tThc/1wpZn/ma/RB Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2011-Jun-16 01:34:45 +0200, Marius Strobl wr= ote: >You could try whether the below patch sufficiently reduces the lock >coverage to avoid these. For stable/8 you'll probably need to apply >the second chunk by hand. Well, it lasted through 30 hours of 'make -j32 universe' (on its 7th cycle) before panicing with a 'spin lock held too long' on sched lock. Along the way, I got 4 isp_watchdog timeouts (and subsequent 'bad request handle' reports. Do you have any ideas why the panics aren't dropping into DDB? As a cross-check, I'm currently running 'make -j16 universe' on a 4 cpu V440 using the same kernel/world (unfortunately, I wasn't able to run this over the weekend). --=20 Peter Jeremy --tThc/1wpZn/ma/RB Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (FreeBSD) iEYEARECAAYFAk3+cYEACgkQ/opHv/APuIeSMwCfc9MHyg7tzG4m57ECZp5zR/US mygAn3MVlCjf2FAtgf4b80KTJHnHLwkU =P58C -----END PGP SIGNATURE----- --tThc/1wpZn/ma/RB--