From owner-freebsd-hackers@FreeBSD.ORG Wed Apr 2 07:17:37 2003 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9E29037B401 for ; Wed, 2 Apr 2003 07:17:37 -0800 (PST) Received: from demos.su (mx.demos.su [194.87.0.32]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2D56D43F85 for ; Wed, 2 Apr 2003 07:17:36 -0800 (PST) (envelope-from mitya@fling-wing.demos.su) Received: from [194.87.5.69] (HELO fling-wing.demos.su) by demos.su (CommuniGate Pro SMTP 4.0.6/D3) with ESMTP-TLS id 65557262 for hackers@freebsd.org; Wed, 02 Apr 2003 19:17:35 +0400 Received: from fling-wing.demos.su (localhost [127.0.0.1]) by fling-wing.demos.su (8.12.9/8.12.6) with ESMTP id h32FHYAu068454 for ; Wed, 2 Apr 2003 19:17:34 +0400 (MSD) (envelope-from mitya@fling-wing.demos.su) Received: (from mitya@localhost) by fling-wing.demos.su (8.12.9/8.12.6/Submit) id h32FHYIH068453 for hackers@freebsd.org; Wed, 2 Apr 2003 19:17:34 +0400 (MSD) Date: Wed, 2 Apr 2003 19:17:34 +0400 From: Dmitry Sivachenko To: hackers@freebsd.org Message-ID: <20030402151734.GA68114@fling-wing.demos.su> References: <20030402134428.GA43549@fling-wing.demos.su> Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline In-Reply-To: <20030402134428.GA43549@fling-wing.demos.su> WWW-Home-Page: http://mitya.pp.ru/ X-PGP-Key: http://mitya.pp.ru/mitya.asc User-Agent: Mutt/1.5.4i Subject: Re: Repeated similar panics on -STABLE X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Apr 2003 15:17:37 -0000 On Wed, Apr 02, 2003 at 05:44:28PM +0400, Dmitry Sivachenko wrote: > Hello! > > Fatal trap 12: page fault while in kernel mode > mp_lock = 01000002; cpuid = 1; lapic.id = 00000000 > fault virtual address = 0x5cdd8000 > fault code = supervisor read, page not present > instruction pointer = 0x8:0xc015daff BTW, (kgdb) list *0xc015daff 0xc015daff is in malloc (/mnt/se3/releng_4/src/sys/kern/kern_malloc.c:244). 239 freep->next = savedlist; 240 if (kbp->kb_last == NULL) 241 kbp->kb_last = (caddr_t)freep; 242 } 243 va = kbp->kb_next; 244 kbp->kb_next = ((struct freelist *)va)->next; 245 #ifdef INVARIANTS 246 freep = (struct freelist *)va; 247 savedtype = (const char *) freep->type->ks_shortdesc; 248 #if BYTE_ORDER == BIG_ENDIAN