From owner-freebsd-current Wed Mar 1 15:26: 3 2000 Delivered-To: freebsd-current@freebsd.org Received: from anchor-post-31.mail.demon.net (anchor-post-31.mail.demon.net [194.217.242.89]) by hub.freebsd.org (Postfix) with ESMTP id 4659C37BCD0; Wed, 1 Mar 2000 15:25:47 -0800 (PST) (envelope-from dfr@nlsystems.com) Received: from nlsys.demon.co.uk ([158.152.125.33] helo=herring.nlsystems.com) by anchor-post-31.mail.demon.net with esmtp (Exim 2.12 #1) id 12QIUv-000Lqu-0V; Wed, 1 Mar 2000 23:25:41 +0000 Received: from salmon.nlsystems.com (salmon.nlsystems.com [10.0.0.3]) by herring.nlsystems.com (8.9.3/8.8.8) with ESMTP id XAA49071; Wed, 1 Mar 2000 23:30:16 GMT (envelope-from dfr@nlsystems.com) Date: Wed, 1 Mar 2000 23:28:29 +0000 (GMT) From: Doug Rabson To: Bruce Evans Cc: Benjamin Greenwald , freebsd-current@FreeBSD.ORG, dfr@FreeBSD.ORG, yokota@FreeBSD.ORG Subject: Re: panic: free: multiple frees In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Thu, 2 Mar 2000, Bruce Evans wrote: > On Wed, 1 Mar 2000, Benjamin Greenwald wrote: > > > Hiya, > > > > At the bottom of this message is the dmesg output from my 4.0-CURRENT box > > with a kernel compiled February 27th. The kernel as of a cvsup this > > afternoon now dies and prints the following message immediately after > > initializing the keyboard: > > > > > > atkbdc0: at port 0x60-0x6f on isa0 > > atkbd0: irq 1 on atkbdc0 > > panic: free: multiple frees > > This is caused by rev.1.54 of subr_bus.c. atkbdc_isa.c does funky things > with the softc. I think it was a problem with psm.c which Peter has committed a fix for already. It bogusly freed the softc (sio.c does too but I doubt if it would happen in normal usage). -- Doug Rabson Mail: dfr@nlsystems.com Nonlinear Systems Ltd. Phone: +44 181 442 9037 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message