From owner-freebsd-stable Wed Oct 23 22:34:37 1996 Return-Path: owner-stable Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id WAA16192 for stable-outgoing; Wed, 23 Oct 1996 22:34:37 -0700 (PDT) Received: from freefall.freebsd.org (localhost.cdrom.com [127.0.0.1]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id WAA16187; Wed, 23 Oct 1996 22:34:35 -0700 (PDT) Message-Id: <199610240534.WAA16187@freefall.freebsd.org> To: "Gary Palmer" cc: freebsd-stable@freebsd.org, gibbs@freebsd.org Subject: Re: Panic (unusual) In-reply-to: Your message of "Thu, 24 Oct 1996 00:21:30 EDT." <6373.846130890@orion.webspan.net> Date: Wed, 23 Oct 1996 22:34:35 -0700 From: "Justin T. Gibbs" Sender: owner-stable@freebsd.org X-Loop: FreeBSD.org Precedence: bulk >By grubbing through the core file manually, I see: > >ahc1: ahc_scsi_cmd: more than 256 DMA segs >sd0: oops not queued >panic: biodone: buffer not busy ... >Anyone know: > >a) what caused this, and how to prevent it happening again? >b) how to get any more info out of that core file? There was either an overflow somewhere in the kernel that caused the data len to be larger then what can be represented by the aic7xxx SG list, or you have bad memory that caused the length to get really large causing the same effect. >Thanks, > >Gary >-- >Gary Palmer FreeBSD Core Team Member >FreeBSD: Turning PC's into workstations. See http://www.FreeBSD.ORG/ for info -- Justin T. Gibbs =========================================== FreeBSD: Turning PCs into workstations ===========================================