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Check this dude From owner-freebsd-smp@FreeBSD.ORG Wed May 11 05:32:24 2005 Return-Path: Delivered-To: freebsd-smp@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B3E6C16A4D0 for ; Wed, 11 May 2005 05:32:24 +0000 (GMT) Received: from server20.olicentral.com (server20.olicentral.com [216.121.191.60]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4AD1C43D53 for ; Wed, 11 May 2005 05:32:24 +0000 (GMT) (envelope-from acct@dylangoss.com) Received: from [192.168.1.102] (localhost [127.0.0.1]) by server20.olicentral.com (8.11.7/8.11.7) with ESMTP id j4B5WLR28303 for ; Tue, 10 May 2005 22:32:21 -0700 Mime-Version: 1.0 (Apple Message framework v728) Content-Transfer-Encoding: 7bit Message-Id: <2FA9D813-BA5B-4892-8A24-33B673C8B0A9@dylangoss.com> Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed To: freebsd-smp@freebsd.org From: Dylan Goss Date: Tue, 10 May 2005 22:32:19 -0700 X-Mailer: Apple Mail (2.728) Subject: general hardware question -- compatibility issues various P3 X-BeenThere: freebsd-smp@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: FreeBSD SMP implementation group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 May 2005 05:32:24 -0000 I need to pickup a dual processor P3 machine to run FreeBSD on and I would like to check quickly please if any of the following have known compatabiliy issues with either 4.x or 5.x FreeBSD: Compaq DL 380 Gen. 2 Dell 2450/2550 HP LP 2000r Most likely it is one of the first two (that list is in preference depending on deal). Thank you in advance for any help - Best, d. From owner-freebsd-smp@FreeBSD.ORG Thu May 12 20:52:13 2005 Return-Path: Delivered-To: freebsd-smp@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 99AF616A4F1 for ; Thu, 12 May 2005 20:52:13 +0000 (GMT) Received: from mail25.sea5.speakeasy.net (mail25.sea5.speakeasy.net [69.17.117.27]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2316F43D93 for ; Thu, 12 May 2005 20:52:13 +0000 (GMT) (envelope-from jhb@FreeBSD.org) Received: (qmail 19203 invoked from network); 12 May 2005 20:52:13 -0000 Received: from server.baldwin.cx ([216.27.160.63]) (envelope-sender )AES256-SHA encrypted SMTP for ; 12 May 2005 20:52:12 -0000 Received: from [10.50.41.242] (gw1.twc.weather.com [216.133.140.1]) (authenticated bits=0) by server.baldwin.cx (8.13.1/8.13.1) with ESMTP id j4CKpp4v067266; Thu, 12 May 2005 16:52:01 -0400 (EDT) (envelope-from jhb@FreeBSD.org) From: John Baldwin To: freebsd-smp@FreeBSD.org Date: Thu, 12 May 2005 16:40:38 -0400 User-Agent: KMail/1.8 References: <20050506154458.GA13055@xor.obsecurity.org> In-Reply-To: <20050506154458.GA13055@xor.obsecurity.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-6" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200505121640.39280.jhb@FreeBSD.org> X-Spam-Status: No, score=-102.8 required=4.2 tests=ALL_TRUSTED, USER_IN_WHITELIST autolearn=failed version=3.0.2 X-Spam-Checker-Version: SpamAssassin 3.0.2 (2004-11-16) on server.baldwin.cx cc: smp@FreeBSD.org cc: sparc64@FreeBSD.org cc: Kris Kennaway Subject: Re: 'panic: spin lock held too long' at boot X-BeenThere: freebsd-smp@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: FreeBSD SMP implementation group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 May 2005 20:52:13 -0000 On Friday 06 May 2005 11:44 am, Kris Kennaway wrote: > The following has happened twice recently while booting 6.0 on a > 12-processor e4500: > > [...] > Waiting 8 seconds for SCSI devices to settle > SMP: AP CPU #11 Launched! > SMP: AP CPU #10 Launched! > SMP: AP CPU #9 Launched! > SMP: AP CPU #8 Launched! > SMP: AP CPU #7 Launched! > SMP: AP CPU #6 Launched! > SMP: AP CPU #5 Launched! > SMP: AP CPU #4 Launched! > SMP: AP CPU #3 Launched! > SMP: AP CPU #2 Launched! > SMP: AP CPU #1 Launched! > panic: spin lock held too long0xffffff813e774730 foor >5 seecons > cpuid = 11 > KDB: enter: panic > [hangs] > > Any ideas? Could be related to how the idle loop is coded. Try hacking on it so that it does a try lock of sched_lock and only calls mi_switch() if it succeeds, otherwise loop around and call sched_runnable() again. -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org From owner-freebsd-smp@FreeBSD.ORG Thu May 12 20:52:14 2005 Return-Path: Delivered-To: freebsd-smp@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9F8AE16A51B for ; Thu, 12 May 2005 20:52:13 +0000 (GMT) Received: from mail25.sea5.speakeasy.net (mail25.sea5.speakeasy.net [69.17.117.27]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3EFEE43D8A for ; Thu, 12 May 2005 20:52:13 +0000 (GMT) (envelope-from jhb@FreeBSD.org) Received: (qmail 19203 invoked from network); 12 May 2005 20:52:13 -0000 Received: from server.baldwin.cx ([216.27.160.63]) (envelope-sender )AES256-SHA encrypted SMTP for ; 12 May 2005 20:52:12 -0000 Received: from [10.50.41.242] (gw1.twc.weather.com [216.133.140.1]) (authenticated bits=0) by server.baldwin.cx (8.13.1/8.13.1) with ESMTP id j4CKpp4v067266; Thu, 12 May 2005 16:52:01 -0400 (EDT) (envelope-from jhb@FreeBSD.org) From: John Baldwin To: freebsd-smp@FreeBSD.org Date: Thu, 12 May 2005 16:40:38 -0400 User-Agent: KMail/1.8 References: <20050506154458.GA13055@xor.obsecurity.org> In-Reply-To: <20050506154458.GA13055@xor.obsecurity.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-6" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200505121640.39280.jhb@FreeBSD.org> X-Spam-Status: No, score=-102.8 required=4.2 tests=ALL_TRUSTED, USER_IN_WHITELIST autolearn=failed version=3.0.2 X-Spam-Checker-Version: SpamAssassin 3.0.2 (2004-11-16) on server.baldwin.cx cc: smp@FreeBSD.org cc: sparc64@FreeBSD.org cc: Kris Kennaway Subject: Re: 'panic: spin lock held too long' at boot X-BeenThere: freebsd-smp@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: FreeBSD SMP implementation group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 May 2005 20:52:14 -0000 On Friday 06 May 2005 11:44 am, Kris Kennaway wrote: > The following has happened twice recently while booting 6.0 on a > 12-processor e4500: > > [...] > Waiting 8 seconds for SCSI devices to settle > SMP: AP CPU #11 Launched! > SMP: AP CPU #10 Launched! > SMP: AP CPU #9 Launched! > SMP: AP CPU #8 Launched! > SMP: AP CPU #7 Launched! > SMP: AP CPU #6 Launched! > SMP: AP CPU #5 Launched! > SMP: AP CPU #4 Launched! > SMP: AP CPU #3 Launched! > SMP: AP CPU #2 Launched! > SMP: AP CPU #1 Launched! > panic: spin lock held too long0xffffff813e774730 foor >5 seecons > cpuid = 11 > KDB: enter: panic > [hangs] > > Any ideas? Could be related to how the idle loop is coded. Try hacking on it so that it does a try lock of sched_lock and only calls mi_switch() if it succeeds, otherwise loop around and call sched_runnable() again. -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org From owner-freebsd-smp@FreeBSD.ORG Fri May 13 08:06:13 2005 Return-Path: Delivered-To: freebsd-smp@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1136216A4CE; Fri, 13 May 2005 08:06:13 +0000 (GMT) Received: from zero.ramb.com.ua (zero.ramb.com.ua [62.149.0.90]) by mx1.FreeBSD.org (Postfix) with ESMTP id F22B743D62; Fri, 13 May 2005 08:06:11 +0000 (GMT) (envelope-from fenix@ramb.com.ua) Received: from sirius (ip.82.144.202.143.stat-9.volia.net [82.144.202.143]) by zero.ramb.com.ua (8.13.3/8.13.3) with ESMTP id j4DBApmE015489; Fri, 13 May 2005 11:10:57 GMT (envelope-from fenix@ramb.com.ua) From: "Sergey S. Ropchan" To: freebsd-smp@freebsd.org, John Baldwin In-Reply-To: <200505121640.39280.jhb@FreeBSD.org> References: <20050506154458.GA13055@xor.obsecurity.org> <200505121640.39280.jhb@FreeBSD.org> Content-Type: text/plain Date: Fri, 13 May 2005 11:06:01 +0300 Message-Id: <1115971561.28135.2.camel@sirius> Mime-Version: 1.0 X-Mailer: Evolution 2.2.1.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV 0.80/875/Tue May 10 11:27:59 2005 clamav-milter version 0.80j on zero.ramb.com.ua X-Virus-Status: Clean X-Spam-Status: No, score=0.2 required=6.3 tests=UPPERCASE_25_50 autolearn=no version=3.0.2 X-Spam-Checker-Version: SpamAssassin 3.0.2 (2004-11-16) on zero.ramb.com.ua Subject: Re: 'panic: spin lock held too long' at boot X-BeenThere: freebsd-smp@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: FreeBSD SMP implementation group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 May 2005 08:06:13 -0000 Hello, same situation on 5.4 - STABLE - Dual XEON spin lock smp rendezvous held by 0xcb089780 for > 5 seconds panic: spin lock held too long cpuid = 2 CPU: Intel(R) Xeon(TM) CPU 2.40GHz (2392.25-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf27 Stepping = 7 Features=0xbfebfbff Hyperthreading: 2 logical CPUs real memory = 4160225280 (3967 MB) avail memory = 4072288256 (3883 MB) ACPI APIC Table: FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 cpu2 (AP): APIC ID: 6 cpu3 (AP): APIC ID: 7 > On Friday 06 May 2005 11:44 am, Kris Kennaway wrote: > > The following has happened twice recently while booting 6.0 on a > > 12-processor e4500: > > > > [...] > > Waiting 8 seconds for SCSI devices to settle > > SMP: AP CPU #11 Launched! > > SMP: AP CPU #10 Launched! > > SMP: AP CPU #9 Launched! > > SMP: AP CPU #8 Launched! > > SMP: AP CPU #7 Launched! > > SMP: AP CPU #6 Launched! > > SMP: AP CPU #5 Launched! > > SMP: AP CPU #4 Launched! > > SMP: AP CPU #3 Launched! > > SMP: AP CPU #2 Launched! > > SMP: AP CPU #1 Launched! > > panic: spin lock held too long0xffffff813e774730 foor >5 seecons > > cpuid = 11 > > KDB: enter: panic > > [hangs] > > > > Any ideas? > > Could be related to how the idle loop is coded. Try hacking on it so that it > does a try lock of sched_lock and only calls mi_switch() if it succeeds, > otherwise loop around and call sched_runnable() again. > From owner-freebsd-smp@FreeBSD.ORG Fri May 13 11:12:39 2005 Return-Path: Delivered-To: freebsd-smp@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B851516A4CE for ; Fri, 13 May 2005 11:12:39 +0000 (GMT) Received: from mail.revolutionsp.com (ganymede.revolutionsp.com [64.246.0.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7699943D64 for ; Fri, 13 May 2005 11:12:39 +0000 (GMT) (envelope-from security@revolutionsp.com) Received: from mail.revolutionsp.com (localhost [127.0.0.1]) by mail.revolutionsp.com (Postfix) with ESMTP id 77F0915CAE for ; Fri, 13 May 2005 06:10:59 -0500 (CDT) Received: from 81.84.174.188 (SquirrelMail authenticated user security@revolutionsp.com) by mail.revolutionsp.com with HTTP; Fri, 13 May 2005 06:10:59 -0500 (CDT) Message-ID: <59149.81.84.174.188.1115982659.squirrel@mail.revolutionsp.com> Date: Fri, 13 May 2005 06:10:59 -0500 (CDT) From: "H. S." To: freebsd-smp@freebsd.org User-Agent: SquirrelMail/1.4.4 MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Priority: 3 (Normal) Importance: Normal Subject: FreeBSD-SA-05:09.htt.asc X-BeenThere: freebsd-smp@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: FreeBSD SMP implementation group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 May 2005 11:12:39 -0000 Hi, The advisory isn't very clear on the point I'm making, so, I'd like a confirmation of the following. I have a dual xeon 2.4 server, with HTT disabled in the BIOS: CPU: Intel(R) Xeon(TM) CPU 2.40GHz (2399.33-MHz 686-class CPU) Hyperthreading: 2 logical CPUs FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs SMP: AP CPU #1 Launched! >From the advisory: "A security flaw involving operating systems running on Hyper-Threading Technology processors was has been reported." Well, this server CPUs surely run processors with HTT technology, it's just not being used, disabled directly in the BIOS. Am I still vulnerable to this flaw? From owner-freebsd-smp@FreeBSD.ORG Fri May 13 12:52:47 2005 Return-Path: Delivered-To: freebsd-smp@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B3C8F16A4D0 for ; Fri, 13 May 2005 12:52:47 +0000 (GMT) Received: from obsecurity.dyndns.org (CPE0050040655c8-CM00111ae02aac.cpe.net.cable.rogers.com [69.194.102.111]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6852443D75 for ; Fri, 13 May 2005 12:52:47 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id 7420B514DB; Fri, 13 May 2005 05:52:46 -0700 (PDT) Date: Fri, 13 May 2005 05:52:46 -0700 From: Kris Kennaway To: "H. S." Message-ID: <20050513125246.GA75018@xor.obsecurity.org> References: <59149.81.84.174.188.1115982659.squirrel@mail.revolutionsp.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="SUOF0GtieIMvvwua" Content-Disposition: inline In-Reply-To: <59149.81.84.174.188.1115982659.squirrel@mail.revolutionsp.com> User-Agent: Mutt/1.4.2.1i cc: freebsd-smp@freebsd.org Subject: Re: FreeBSD-SA-05:09.htt.asc X-BeenThere: freebsd-smp@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: FreeBSD SMP implementation group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 May 2005 12:52:47 -0000 --SUOF0GtieIMvvwua Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, May 13, 2005 at 06:10:59AM -0500, H. S. wrote: > Hi, >=20 > The advisory isn't very clear on the point I'm making, so, I'd like a > confirmation of the following. >=20 > I have a dual xeon 2.4 server, with HTT disabled in the BIOS: >=20 > CPU: Intel(R) Xeon(TM) CPU 2.40GHz (2399.33-MHz 686-class CPU) > Hyperthreading: 2 logical CPUs > FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs > SMP: AP CPU #1 Launched! >=20 >=20 > >From the advisory: >=20 > "A security flaw involving operating systems running on Hyper-Threading > Technology processors was has been reported." >=20 > Well, this server CPUs surely run processors with HTT technology, it's > just not being used, disabled directly in the BIOS. Am I still vulnerable > to this flaw? The workaround was to disable HTT, so you've already done it. Kris --SUOF0GtieIMvvwua Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFChKMeWry0BWjoQKURAr3fAKDz3Ksgowwf2a+qWoqvN+JMhVMG8ACgr/OC y6NbHu74gQO1PIpxIgVsPZQ= =B8cR -----END PGP SIGNATURE----- --SUOF0GtieIMvvwua--