From owner-freebsd-stable@FreeBSD.ORG Fri Sep 1 19:30:19 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0B08B16A4E2; Fri, 1 Sep 2006 19:30:19 +0000 (UTC) (envelope-from vovk@km.ua) Received: from fido.km.ua (fido.km.ua [195.46.36.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2E76243DE0; Fri, 1 Sep 2006 19:29:30 +0000 (GMT) (envelope-from vovk@km.ua) Received: from [10.0.0.8] (id.km.ua [195.46.36.18]) (authenticated bits=0) by fido.km.ua (8.13.6/8.13.6/add-fido.auth) with ESMTP id k81JTPK7033682; Fri, 1 Sep 2006 22:29:26 +0300 (EEST) (envelope-from vovk@km.ua) Date: Fri, 1 Sep 2006 22:29:54 +0300 From: Vyacheslav Vovk X-Mailer: The Bat! (v3.81.06 Beta) Professional X-Priority: 3 (Normal) Message-ID: <693466338.20060901222954@km.ua> To: freebsd-stable@freebsd.org, freebsd-threads@freebsd.org In-Reply-To: <1154543100.20060901220757@km.ua> References: <200609011716.30749.vovk@km.ua> <44F85F63.5020508@elischer.org> <1154543100.20060901220757@km.ua> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new Cc: Subject: Re[3]: panic: vm_thread_new: kstack allocation failed X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Vyacheslav Vovk List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Sep 2006 19:30:19 -0000 Hello Vyacheslav, Friday, September 1, 2006, 10:07:57 PM, you wrote: > Hello Julian, > Friday, September 1, 2006, 7:27:15 PM, you wrote: >> Vyacheslav Vovk wrote: >> can you see how many threads thre are in the system? >> I think you will have to extract this information frome the zone allocator. > how to do it practically? >> I just realised there is no effective limit on kernel threads in the system. >> probably one could cause this with a fork bomb appoach using forks and >> thread creation. > what can be staying in this fork bomb? soft running on this system [19] [root@ic]~#ls /usr/local/etc/rc.d/ apache.sh mysql-server snmpd squid innd radiusd.sh snmptrapd [20] [root@ic]~#cat /etc/libmap.conf cat: /etc/libmap.conf: No such file or directory -- wbr, slava [vovk-uanic]