From owner-freebsd-emulation@FreeBSD.ORG Mon Jul 9 18:40:09 2007 Return-Path: X-Original-To: freebsd-emulation@freebsd.org Delivered-To: freebsd-emulation@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 1B5AF16A400 for ; Mon, 9 Jul 2007 18:40:09 +0000 (UTC) (envelope-from asmrookie@gmail.com) Received: from wr-out-0506.google.com (wr-out-0506.google.com [64.233.184.230]) by mx1.freebsd.org (Postfix) with ESMTP id C0E3413C44C for ; Mon, 9 Jul 2007 18:40:08 +0000 (UTC) (envelope-from asmrookie@gmail.com) Received: by wr-out-0506.google.com with SMTP id i23so484338wra for ; Mon, 09 Jul 2007 11:40:08 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=F7cpaBTq9x5VKHBNyhjshq4JiFimJDp8FbglgZ99NRra/ruwnDMDt9I/e3HFh20F4vjT0DFLlLOj9TrgCnfBfiqAY+M1gJPLUVwMiA9TDc8cugWa1iFvDF34WOrc5GkWAqvS+Un7eHk932PoE80ZKTklgYdz1MabEwdwI+ku3CA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=TL+g8vgXoxpZ5TJmQbz8WSKqolOUgky9pSHx6F2ENg/pR1FBhtWw9NPXHTbrsWbA8t7BmWdw2t+d6JWp+6uNPgJgniZdhyiHqr0kG+SoDaSg9PV33GucPq8EhvC80yHqma8NjTAKkjqle9vqZHjsMX9cDb9k0z5oOcOHr//B8fc= Received: by 10.78.183.15 with SMTP id g15mr1742037huf.1184006405677; Mon, 09 Jul 2007 11:40:05 -0700 (PDT) Received: by 10.78.97.18 with HTTP; Mon, 9 Jul 2007 11:40:05 -0700 (PDT) Message-ID: <3bbf2fe10707091140h6cdc7469nac5be03a8c8a60cb@mail.gmail.com> Date: Mon, 9 Jul 2007 20:40:05 +0200 From: "Attilio Rao" Sender: asmrookie@gmail.com To: "Eric Anderson" In-Reply-To: <46925324.9010908@freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070702203027.GA45302@saturn.kn-bremen.de> <468DB791.9020502@freebsd.org> <200707071402.l67E2Gpm051150@saturn.kn-bremen.de> <469129C7.7090008@freebsd.org> <20070708192150.GA86938@saturn.kn-bremen.de> <46923157.9050702@freebsd.org> <46923FD2.4080503@freebsd.org> <46924627.7090004@FreeBSD.org> <46925324.9010908@freebsd.org> X-Google-Sender-Auth: 33cb169397092036 Cc: freebsd-emulation@freebsd.org Subject: Re: experimental qemu-devel port update, please test! X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 09 Jul 2007 18:40:09 -0000 2007/7/9, Eric Anderson : > Fatal trap 12: page fault while in kernel mode > cpuid = 0; apic id = 00 > fault virtual address = 0x82 > fault code = supervisor read, page not present > instruction pointer = 0x20:0xc0928f00 > stack pointer = 0x28:0xe57b7a3c > frame pointer = 0x28:0xe57b7a50 > 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 = 69 (qemu) > > > #9 0xc0928f00 in _vm_map_lock (map=0x1, file=0x0, line=0) at > /usr/src/sys/vm/vm_map.c:421 > #10 0xc092986d in vm_map_wire (map=0x1, start=677306368, end=677310464, > flags=1) at /usr/src/sys/vm/vm_map.c:1964 Please also note that stack here seems highly corrupted since values passed to _vm_map_lock are not possible (or there is something serious going on with them). Attilio -- Peace can only be achieved by understanding - A. Einstein