From owner-freebsd-stable@FreeBSD.ORG Thu Apr 19 14:14:25 2007 Return-Path: X-Original-To: stable@freebsd.org Delivered-To: freebsd-stable@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 619D016A400 for ; Thu, 19 Apr 2007 14:14:25 +0000 (UTC) (envelope-from cptsalek@gmail.com) Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.173]) by mx1.freebsd.org (Postfix) with ESMTP id EBD8F13C484 for ; Thu, 19 Apr 2007 14:14:24 +0000 (UTC) (envelope-from cptsalek@gmail.com) Received: by ug-out-1314.google.com with SMTP id 71so591967ugh for ; Thu, 19 Apr 2007 07:14:23 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=UPXTrq3aNE5rUCsI9IIo8t6cAZJEyLdPyBbDlku4Xs9p5Bte8YdUExErk+RG+PptxP9HMOyDj0dW3Is9kRaL2WCHE/2w02pDhSsDgHbwwD/kmFmgYBivVeHT0ch7jOG1IdRPdgIGSKbSL1pK2ZqOfFaIbpxv2XRoTGmY7Uep5q4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=BBzxCHdoxRPtkl/G1HWFP/tMvClG/TirErA93gbTQvhdOUT2c8T6aFqYrvBXbuizI4LIkWNysxYb6GqdUuNyIaN/qghigiOoUiMQESn9R1ETa9rBIGJWy6nIJ5F4PU2EVhFTJOtAkpm0VhSS9wHBxn/tzKVjSwDieLmiAKlEA4w= Received: by 10.82.185.12 with SMTP id i12mr2835356buf.1176992063648; Thu, 19 Apr 2007 07:14:23 -0700 (PDT) Received: by 10.82.158.11 with HTTP; Thu, 19 Apr 2007 07:14:23 -0700 (PDT) Message-ID: <14989d6e0704190714p5250d1ddv8dde92d4aec14922@mail.gmail.com> Date: Thu, 19 Apr 2007 16:14:23 +0200 From: "Christian Walther" To: Kai In-Reply-To: <20070419123329.GA10189@xs4all.nl> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070411105332.GC7847@xs4all.nl> <20070419123329.GA10189@xs4all.nl> Cc: stable@freebsd.org Subject: Re: Fatal trap 12: page fault while in kernel mode 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: Thu, 19 Apr 2007 14:14:25 -0000 On 19/04/07, Kai wrote: > On Wed, Apr 11, 2007 at 12:53:32PM +0200, Kai wrote: > > > > Hello all, > > > > We're running into regular panics on our webserver after upgrading > > from 4.x to 6.2-stable: > > Hi Again, > > The panics keep happening, so I'm trying alternate kernel setups. This is a > trace of a panic on a default SMP kernel with debugging symbols. > > I'm At a loss on how to progress at this point, perhaps someone can help me > please? [snip] > > Fatal trap 12: page fault while in kernel mode > cpuid = 0; apic id = 00 > fault virtual address = 0x34 > fault code = supervisor read, page not present > instruction pointer = 0x20:0xc06bdefa > stack pointer = 0x28:0xeb9cf938 > frame pointer = 0x28:0xeb9cf944 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 13577 (perl5.8.8) > trap number = 12 > panic: page fault Is this perl derived from ports? And if so, did you rebuild it after you upgraded to 6.2? Or is maybe FreeBSD 4.x binary compatibility missing from your kernel?