From owner-freebsd-stable@FreeBSD.ORG Fri May 12 01:47:01 2006 Return-Path: X-Original-To: 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 85C0E16A402 for ; Fri, 12 May 2006 01:47:01 +0000 (UTC) (envelope-from imb@protected-networks.net) Received: from aaron.protected-networks.net (aaron.protected-networks.net [202.12.127.66]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7B44643D58 for ; Fri, 12 May 2006 01:46:59 +0000 (GMT) (envelope-from imb@protected-networks.net) Received: from localhost (localhost [127.0.0.1]) by aaron.protected-networks.net (Postfix) with ESMTP id EBD4EC3F1; Thu, 11 May 2006 21:46:57 -0400 (EDT) Received: from aaron.protected-networks.net (localhost [127.0.0.1]) by aaron.protected-networks.net (Postfix) with ESMTP id DE6D9C393; Thu, 11 May 2006 21:46:51 -0400 (EDT) Authentication-Results: aaron.protected-networks.net from=imb@protected-networks.net; domainkey=pass Received: from aaron.protected-networks.net (localhost [127.0.0.1]) by aaron.protected-networks.net (Postfix) with ESMTP id 70A24C373; Thu, 11 May 2006 21:46:51 -0400 (EDT) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=200509; d=protected-networks.net; h=Received:Message-ID:Date:From:User-Agent:MIME-Version:To:CC:Subject:References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=Jb+YVwxmxEo0Kxqs+HkuuyJ+VEi1Qq+l30HXMLKQBHh2C11t2hRiRLWZFXvFso7dsU2LH8qJFpWeFvFAubmRr2Es9mn69tFK6zmS/hD70fI5ZG3fbfMH/CAw9APPQOBP; Received: from [192.168.1.11] (c-24-218-147-31.hsd1.ma.comcast.net [24.218.147.31]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "Iain Michael Butler", Issuer "Protected Networks Certificate Authority" (verified OK)) by aaron.protected-networks.net (Postfix) with ESMTP id D26FDC352; Thu, 11 May 2006 21:46:50 -0400 (EDT) Message-ID: <4463E905.2080306@protected-networks.net> Date: Thu, 11 May 2006 21:46:45 -0400 From: Michael Butler User-Agent: Thunderbird 1.5.0.2 (Windows/20060308) MIME-Version: 1.0 To: m m References: <1e4841eb0605111757t36fdf8cfv267799a17dffc650@mail.gmail.com> In-Reply-To: <1e4841eb0605111757t36fdf8cfv267799a17dffc650@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: stable@freebsd.org Subject: Re: improper handling of dlpened's C++/atexit() code? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 May 2006 01:47:01 -0000 m m wrote: > I am writing in regard to PR at > http://www.freebsd.org/cgi/query-pr.cgi?pr=bin%2F59552 . I am > experiencing > behavior on 6.1-PRERELEASE FreeBSD 6.1-PRERELEASE #11: Sun Mar 26 > 00:03:52 > EST 2006 which looks a lot like something that would be caused by this > PR. > This happens when apache-1.3 processes that run with Mason code receive a > SIGUSR1 (when newsyslog does log rotation) and apache gracefully kills > off > all processes when restarting. Would this explain the following segfaults on 6.1-stable? /var/log/messages.0.bz2:Apr 26 00:00:04 mail kernel: pid 87211 (httpd), uid 80: exited on signal 6 /var/log/messages.0.bz2:Apr 26 00:00:04 mail kernel: pid 87208 (httpd), uid 80: exited on signal 6 /var/log/messages.0.bz2:Apr 26 00:00:04 mail kernel: pid 87210 (httpd), uid 80: exited on signal 6 /var/log/messages.0.bz2:Apr 26 00:00:04 mail kernel: pid 87209 (httpd), uid 80: exited on signal 6 -- Michael Butler, CISSP Security Architect Protected Networks http://www.protected-networks.net