From owner-freebsd-current@FreeBSD.ORG Wed Mar 17 04:05:46 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id BCD5D16A4CE for ; Wed, 17 Mar 2004 04:05:46 -0800 (PST) Received: from mx.imp.ch (mx1.imp.ch [157.161.9.16]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2D02F43D4C for ; Wed, 17 Mar 2004 04:05:46 -0800 (PST) (envelope-from mb@imp.ch) Received: from mx1.imp.ch (mx.imp.ch [157.161.9.64]) by mx.imp.ch (8.12.10/8.12.10) with ESMTP id i2HC5d4c060105 for ; Wed, 17 Mar 2004 13:05:40 +0100 (CET) (envelope-from mb@imp.ch) Received: from cvs.imp.ch (cvs.imp.ch [157.161.4.9]) by mx1.imp.ch (8.12.10/8.12.10/Submit) with ESMTP id i2HC5bTC060072 for ; Wed, 17 Mar 2004 13:05:38 +0100 (CET) (envelope-from mb@imp.ch) Date: Wed, 17 Mar 2004 13:05:37 +0100 (CET) From: Martin Blapp To: freebsd-current@freebsd.org Message-ID: <20040317130224.R75533@cvs.imp.ch> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Spam-Status: No, hits=-4.9 required=50.0 tests=BAYES_00 autolearn=ham version=2.63 X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on mx1.imp.ch X-Virus-Scanned: clamd / ClamAV version devel-20040312, clamav-milter version 0.67l X-Mailman-Approved-At: Wed, 17 Mar 2004 05:04:03 -0800 Subject: Panics on busy server running CURRENT X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Mar 2004 12:05:46 -0000 Hi all, On a IBM 345 dual xeon, I've got massive problems with stability. Sometimes the box locks up on background fsck after a crash, sometimes it panics with a page fault. Does anybody of you has similar problems with CURRENT and SMP on busy machines ? This is still with HTT, SMP enabled and SCHED4BSD. In the meanwhile I turned of HTT because someone told me on IRC that my chipset w/HTT enabled does behave unstable: > mbr - i've had a LOT of people tell me the GC-HE w/HTT causes unknown > lockups, unreproducible errors, memory errors, and strange bus errors. on > multiple operating systems. > GC-HE itself is acknowledged to be a buggy chipset, they're up to something like rev8 on the silicon. db> where^M Debugger(c0654981) at Debugger+0x46^M __panic(c06543cd,252,c06543b5,c065438c,c06543f2) at __panic+0x13d^M _mtx_lock_spin(c06a6cc0,0,0,0) at _mtx_lock_spin+0x8a^M turnstile_claim(c76c52c0) at turnstile_claim+0x11c^M _mtx_lock_sleep(c06a6d00,0,0,0) at _mtx_lock_sleep+0x44^M vm_fault(c774584c,86c3000,1,0,c7773bd0) at vm_fault+0x182^M trap_pfault(e92e5d48,1,86c300b,86c300b,0) at trap_pfault+0xfa^M trap(2f,2f,2f,36b8,86c3000) at trap+0x1e2^M calltrap() at calltrap+0x5^M --- trap 0xc, eip = 0x284c6a20, esp = 0xbfbe5b00, ebp = 0xbfbe5b18 --- Some of the processes might be interesting ... 1722 c7bda370 e9457000 65534 707 707 0000100 [LOCK Giant c76c52c0] perl 1716 c746cdc0 e9138000 65534 707 707 0000100 [LOCK Giant c76c52c0] perl 1703 c7865000 e93bd000 0 724 724 0000100 [LOCK Giant c76c52c0] sendmail 1539 c798d898 e943d000 0 639 639 0000100 [LOCK Giant c76c52c0] sendmail 712 c78661b8 e93c7000 0 1 94 0000002 [LOCK Giant c76c52c0] spamass-milter 10 c3066000 e1308000 0 0 0 0000204 [SLPQ ktrace 0xc06a67d8][SLP] ktrace Martin