From owner-freebsd-questions@FreeBSD.ORG Sun Jan 29 17:41:17 2006 Return-Path: X-Original-To: FreeBSD-questions@freebsd.org Delivered-To: FreeBSD-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 4190D16A420 for ; Sun, 29 Jan 2006 17:41:17 +0000 (GMT) (envelope-from mihai@duras.ro) Received: from mail.duras.ro (mail.duras.ro [86.105.56.133]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7EE8D43D58 for ; Sun, 29 Jan 2006 17:41:14 +0000 (GMT) (envelope-from mihai@duras.ro) Received: from localhost (localhost [127.0.0.1]) by mail.duras.ro (Postfix) with ESMTP id BA8BC93A7C for ; Sun, 29 Jan 2006 19:41:13 +0200 (EET) Received: from mail.duras.ro ([127.0.0.1]) by localhost (mail [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 19345-05 for ; Sun, 29 Jan 2006 19:41:09 +0200 (EET) Received: from [86.105.56.194] (ma.plimb.cu.barca.prin.padure.ro [86.105.56.194]) by mail.duras.ro (Postfix) with ESMTP id 2532893AA9 for ; Sun, 29 Jan 2006 19:41:09 +0200 (EET) Message-ID: <43DCFDBD.4070509@duras.ro> Date: Sun, 29 Jan 2006 19:39:09 +0200 From: Mihai Tanasescu User-Agent: Mozilla Thunderbird 1.0.6 (Windows/20050716) X-Accept-Language: en-us, en MIME-Version: 1.0 To: FreeBSD-questions@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new-20030616-p10 (RedHat) at duras.ro Cc: Subject: Freebsd verlihub machine hang X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 29 Jan 2006 17:41:17 -0000 Hello, I've started to experience some system hangs on my Freebsd 5.4-RELEASE-p8. I'm running it on a P4 3Ghz machine with SMP support. My make.conf looks like this: CPUTYPE?=pentium4 CFLAGS= -O2 -pipe After 1-2 weeks of functioning the machine core dump a "verlihub" process and gdb gives: #0 0x282e078f in std::basic_filebuf >::_M_allocate_internal_buffer () from /usr/lib/libstdc++.so.4 #1 0x282e3c79 in std::basic_filebuf >::open () from /usr/lib/libstdc++.so.4 Has anyone got any ideas on what is causing this and/or how it can be fixed ? Should I recompile the software without the optimization flags ?