From mboxrd@z Thu Jan 1 00:00:00 1970 To: 9fans@cse.psu.edu Subject: Re: [9fans] fs kernel panic + suggestion for wiki From: nemo@gsyc.escet.urjc.es MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="upas-zjsrxhdxrhmciiciiccacnpxep" Message-Id: <20010202172621.DE1C5199D7@mail.cse.psu.edu> Date: Fri, 2 Feb 2001 18:38:05 -0500 Topicbox-Message-UUID: 5774cc22-eac9-11e9-9e20-41e7f4b1d025 This is a multi-part message in MIME format. --upas-zjsrxhdxrhmciiciiccacnpxep Content-Disposition: inline Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit I think that changing the panic() with a return would be dangerous, but was thinking on trying that, since it could be that the buffer is indeed unused after the first mbfree. If I try it and this crazy idea (surprisingly) works, I'll drop a line to the list. --upas-zjsrxhdxrhmciiciiccacnpxep Content-Type: message/rfc822 Content-Disposition: inline Return-Path: <9fans-admin@cse.psu.edu> Received: from mail.cse.psu.edu (postfix@psuvax1.cse.psu.edu [130.203.4.6]) by gsyc.escet.urjc.es (8.9.3/8.9.3/Debian 8.9.3-21) with ESMTP id RAA19885; Fri, 2 Feb 2001 17:41:26 +0100 X-Authentication-Warning: gsyc.escet.urjc.es: Host postfix@psuvax1.cse.psu.edu [130.203.4.6] claimed to be mail.cse.psu.edu Received: from psuvax1.cse.psu.edu (psuvax1.cse.psu.edu [130.203.16.6]) by mail.cse.psu.edu (CSE Mail Server) with ESMTP id 437AC19A00; Fri, 2 Feb 2001 11:41:08 -0500 (EST) Received: from plan9.cs.bell-labs.com (ampl.com [204.178.31.2]) by mail.cse.psu.edu (CSE Mail Server) with SMTP id 2C379199D7 for <9fans@cse.psu.edu>; Fri, 2 Feb 2001 11:40:26 -0500 (EST) From: jmk@plan9.bell-labs.com To: 9fans@cse.psu.edu Subject: Re: [9fans] fs kernel panic + suggestion for wiki MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Message-Id: <20010202164026.2C379199D7@mail.cse.psu.edu> Sender: 9fans-admin@cse.psu.edu Errors-To: 9fans-admin@cse.psu.edu X-BeenThere: 9fans@cse.psu.edu X-Mailman-Version: 2.0.1 Precedence: bulk Reply-To: 9fans@cse.psu.edu List-Id: Fans of the OS Plan 9 from Bell Labs <9fans.cse.psu.edu> List-Archive: Date: Fri, 2 Feb 2001 11:40:24 -0500 On Fri Feb 2 05:45:21 EST 2001, nemo@gsyc.escet.urjc.es wrote: > Hi, > anyone got a "mbfree already free" panic with the > fs kernel? > > I'm using the one patched for ide disks, and get this > one as soon as it receives an attach request. This one bites us occassionally and I was looking at it yesterday. I have some ideas I need to go over with someone else before I come to any real conclusions. --upas-zjsrxhdxrhmciiciiccacnpxep--