From owner-freebsd-smp Sun Sep 17 15:36:16 2000 Delivered-To: freebsd-smp@freebsd.org Received: from wantadilla.lemis.com (wantadilla.lemis.com [192.109.197.80]) by hub.freebsd.org (Postfix) with ESMTP id 7C81F37B424; Sun, 17 Sep 2000 15:36:10 -0700 (PDT) Received: (from grog@localhost) by wantadilla.lemis.com (8.11.0/8.9.3) id e8HMZxs06146; Mon, 18 Sep 2000 08:05:59 +0930 (CST) (envelope-from grog) Date: Mon, 18 Sep 2000 08:05:59 +0930 From: Greg Lehey To: Michael Reifenberger Cc: FreeBSD-Current , FreeBSD-SMP Subject: Re: Debugging -current SMPNG HANG on heavy disk-io Message-ID: <20000918080559.J67912@wantadilla.lemis.com> References: <20000918075518.H67912@wantadilla.lemis.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 1.0i In-Reply-To: ; from root@nihil.plaut.de on Mon, Sep 18, 2000 at 01:29:34AM +0200 Organization: LEMIS, PO Box 460, Echunga SA 5153, Australia Phone: +61-8-8388-8286 Fax: +61-8-8388-8725 Mobile: +61-418-838-708 WWW-Home-Page: http://www.lemis.com/~grog X-PGP-Fingerprint: 6B 7B C3 8C 61 CD 54 AF 13 24 52 F8 6D A4 95 EF Sender: owner-freebsd-smp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Monday, 18 September 2000 at 1:29:34 +0200, Michael Reifenberger wrote: > On Mon, 18 Sep 2000, Greg Lehey wrote: > ... >> Oops, that's what comes of typing hurriedly early in the morning. >> >> p ((struct proc *)gd_curproc)->p_comm >> p ((struct proc *)gd_curproc)->p_pid > Works better: > (kgdb) p ((struct proc *)gd_curproc)->p_comm > $6 = "irq1: atkbd0\000\000\000\000" > (kgdb) p ((struct proc *)gd_curproc)->p_pid > $7 = 0x10 Hmm. I suppose that's reasonable, since you've just pressed a key. We obviously have a problem here, but I'm not going to be able to look at it myself until Friday or Saturday. Anybody else want to take a look? There's also the possibility that a problem I had seen and not investigated could in fact be the same problem: I got it tarring and untarring across an NFS connection. Greg -- Finger grog@lemis.com for PGP public key See complete headers for address and phone numbers To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-smp" in the body of the message