From owner-freebsd-bugs@FreeBSD.ORG Thu Oct 14 11:00:39 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 07D8C16A4CE for ; Thu, 14 Oct 2004 11:00:39 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id EB36043D5A for ; Thu, 14 Oct 2004 11:00:38 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.11/8.12.11) with ESMTP id i9EB0crW083620 for ; Thu, 14 Oct 2004 11:00:38 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i9EB0cG5083618; Thu, 14 Oct 2004 11:00:38 GMT (envelope-from gnats) Resent-Date: Thu, 14 Oct 2004 11:00:38 GMT Resent-Message-Id: <200410141100.i9EB0cG5083618@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Nikolas Britton Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A2B2F16A4CE for ; Thu, 14 Oct 2004 10:51:26 +0000 (GMT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8306C43D1D for ; Thu, 14 Oct 2004 10:51:26 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.12.11/8.12.11) with ESMTP id i9EApQr9072020 for ; Thu, 14 Oct 2004 10:51:26 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.12.11/8.12.11/Submit) id i9EApQIu072019; Thu, 14 Oct 2004 10:51:26 GMT (envelope-from nobody) Message-Id: <200410141051.i9EApQIu072019@www.freebsd.org> Date: Thu, 14 Oct 2004 10:51:26 GMT From: Nikolas Britton To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: kern/72680: (Kernel Panic) FreeBSD 5.3 Does not survive fork bombing X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Oct 2004 11:00:39 -0000 >Number: 72680 >Category: kern >Synopsis: (Kernel Panic) FreeBSD 5.3 Does not survive fork bombing >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Oct 14 11:00:38 GMT 2004 >Closed-Date: >Last-Modified: >Originator: Nikolas Britton >Release: FreeBSD 5.3-BETA7 >Organization: >Environment: Stock FreeBSD 5.3-BETA7 ISO i386 Disk1 >Description: FreeBSD does not survive fork bombing (cannot recover the system) and panics about 15 minutes into the event complaining about swapoff. To me this seems like a regression in system stability because 4.x can easily survive this same attack. >How-To-Repeat: Run this in a sh shell :(){ :|:& };: >Fix: >Release-Note: >Audit-Trail: >Unformatted: