From owner-freebsd-stable@FreeBSD.ORG Sat Aug 29 22:29:56 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9E445106564A for ; Sat, 29 Aug 2009 22:29:56 +0000 (UTC) (envelope-from mahlerrd@yahoo.com) Received: from web51002.mail.re2.yahoo.com (web51002.mail.re2.yahoo.com [206.190.38.133]) by mx1.freebsd.org (Postfix) with SMTP id 47F098FC14 for ; Sat, 29 Aug 2009 22:29:56 +0000 (UTC) Received: (qmail 96445 invoked by uid 60001); 29 Aug 2009 22:29:55 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1251584995; bh=t74GQGLVnTjXdHB6o2cwGBvK3nDQM4mS5PCB9aInvmY=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Reply-To:Subject:To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=q5iFjX73yIY9lRqwu/4u1qQ0G1ToAZ9qy9AgLAXn0TiKxkmhlyxPgSN+r3sie3ngoMclENQfNeSMylLatfiNiGdapfCbkLQip3oQlYkGo3/0KDB8u7xNkGSKH4uwxaCFypSA/UR2elpBIbrNholyRHjyYgqk1rztoRjMyxWzpng= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Reply-To:Subject:To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=HJC8ml2K6kCZ7XL4k0+CRIH6+ySrDYxwTRJoyD7BbqE951C9kZDJY1ZK2mlki47I8zw60hXP3Mxns8vbW3elfXfU6hKJt/IoEr5tanhpM1VewRzZP5OIs1WwoqRT32bkDzX4YnWo31oy5Mw+X+Dj/FQOprEU1VMiAxcRfhV2ZhM=; Message-ID: <772579.96245.qm@web51002.mail.re2.yahoo.com> X-YMail-OSG: 1JHm2ccVM1kMAMwxEpdkbkJgH0bIHsfR8hS.yAAut_nlXxUyz8Nxog2iaIhU.K1l54TtCvvcKAq5sHCyRJmEhpo4i9OyvvThnxPGZhsxW5ctiMFsKElEwS3umeXhJfoiLxe3s3iHxtoEjjI.Y8r4rCRyddaGrk3Qj4vzqxoeTFynap2FcG7p9u7Mtmaq7Y9yFGNjbKwbYq4nZt7rFIG7WebPh5pJ.1rBbebMpl1zOISc0ET.I_uftpgy0OiUj0lN7xWSMNwv9kHnvvkKDsHPx.TORleeMTA0PZvDRFfpbAFLMu9rDjRdJbJ6BNLmwkMHFCxJRKVG7eVa.fwd3uG5iU4T1zdmI_uz5.4- Received: from [71.117.53.27] by web51002.mail.re2.yahoo.com via HTTP; Sat, 29 Aug 2009 15:29:55 PDT X-Mailer: YahooMailClassic/6.1.2 YahooMailWebService/0.7.338.2 Date: Sat, 29 Aug 2009 15:29:55 -0700 (PDT) From: Richard Mahlerwein To: FreeBSD-Stable MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Subject: Fatal Trap 12 in various processes always at address 0x3030313a X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: mahlerrd@yahoo.com List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 29 Aug 2009 22:29:56 -0000 (Sorry, update to subject to be )=0A=0A3 weeks ago:=0AI upgraded= from 7.1-PRELEASE to -stable and all seemed fine=0Auntil I rebooted out of= single user mode after doing make=0Ainstallworld and mergemaster.=A0 At th= at point, near the=0Aend of the boot sequence I got a core dump, apparently= =0Atriggered by devd.=0A=0A****=0AFatal trap 12: page fault while in kernel= mode.=0Acpu id =3D 0; apic id =3D 00=0Afault virtual address =3D 0x3030313= a=0Afault code =3D supervisor write, page not present=0A[snip]=0Acurrent pr= ocess =3D 355 (devd)=0A****=0A=0AI redid the *whole* process in single user= mode, yet no=0Adifference.=A0 I was out of town for 2.5 weeks after=0Athat= , then busy for a few days, which brings me to now:=0A=0ATODAY:=0AI booted = to my memtest86+ CD, let it run through which it=0Adid with no issues noted= .=0AI blew away my /usr/src and resynced as of about noon=0Atoday.=A0 After= following through all steps to rebuild, I=0Anow get a fatal trap 12...=0A= =0A****=0AFatal trap 12: page fault while in kernel mode.=0Acpu id =3D 0; a= pic id =3D 00=0Afault virtual address =3D 0x3030313a=0Afault code =3D super= visor write, page not present=0A[snip]=0Acurrent process =3D 352 (sysctl)= =0A****=0A=0ASame virtual address, different process.=A0 Umm.=A0=0AInterest= ing.=0A=0AI'm at a loss.=A0 Google's been of little help, and=0Asearching t= hese lists hasn't turned up much either. =0A=0ADoes anyone have a further r= ecommendation on what to do,=0Atry, test or change?=0A=0ABTW, I'm GENERIC.= =A0 =0A=0ARich Mahlerwein=0A=0A=0A=0A