From owner-freebsd-current@FreeBSD.ORG Sat Oct 14 18:23:30 2006 Return-Path: X-Original-To: current@freebsd.org 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 D87CB16A412 for ; Sat, 14 Oct 2006 18:23:30 +0000 (UTC) (envelope-from pho@holm.cc) Received: from relay03.pair.com (relay03.pair.com [209.68.5.17]) by mx1.FreeBSD.org (Postfix) with SMTP id 0CA5043D5A for ; Sat, 14 Oct 2006 18:23:29 +0000 (GMT) (envelope-from pho@holm.cc) Received: (qmail 79270 invoked from network); 14 Oct 2006 18:23:28 -0000 Received: from unknown (HELO peter.osted.lan) (unknown) by unknown with SMTP; 14 Oct 2006 18:23:28 -0000 X-pair-Authenticated: 80.165.155.106 Received: from peter.osted.lan (localhost.osted.lan [127.0.0.1]) by peter.osted.lan (8.13.6/8.13.6) with ESMTP id k9EINRSe003861 for ; Sat, 14 Oct 2006 20:23:27 +0200 (CEST) (envelope-from pho@peter.osted.lan) Received: (from pho@localhost) by peter.osted.lan (8.13.6/8.13.6/Submit) id k9EINRjB003860 for current@freebsd.org; Sat, 14 Oct 2006 20:23:27 +0200 (CEST) (envelope-from pho) Date: Sat, 14 Oct 2006 20:23:27 +0200 From: Peter Holm To: current@freebsd.org Message-ID: <20061014182327.GA3816@peter.osted.lan> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Cc: Subject: Missing parameter validation for syscall #54 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Sat, 14 Oct 2006 18:23:30 -0000 While stress testing syscalls on GENERIC HEAD from Oct 14 10:43 UTC I got this panic: panic(c091bf4e,e6745d0c,e6745000,8000f7ef,0,...) at panic+0x14b free(e6745d0c,c09cbfa0,e6745d0c,c4134d80,0,...) at free+0x8e ioctl(c4134d80,e6745d04) at ioctl+0xbe syscall(2805003b,bfbf003b,bfbf003b,2805188c,...) at syscall+0x256 More info at http://people.freebsd.org/~pho/stress/log/cons216.html -- Peter Holm