Date: Thu, 27 Nov 2003 22:03:11 -0700 (MST) From: "M. Warner Losh" <imp@bsdimp.com> To: truckman@freebsd.org Cc: current@freebsd.org Subject: Re: panic inserting CF card. Message-ID: <20031127.220311.38782698.imp@bsdimp.com> In-Reply-To: <200311280333.hAS3XkeF016528@gw.catspoiler.org> References: <61677.24.0.61.35.1069989467.squirrel@mail.yazzy.org> <200311280333.hAS3XkeF016528@gw.catspoiler.org>
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In message: <200311280333.hAS3XkeF016528@gw.catspoiler.org>
Don Lewis <truckman@freebsd.org> writes:
: Offhand I'd guess that adp->heads and/or adp->sectors is zero. If
: you've got a core file, try backtracking from there with gdb, otherwise
: sprinkle some printf's around. Either this calculation is new, or some
: recent change is causing the heads and sectors to be initialized to
: zero.
I have patches in my tree that prevent the panic. However, they
prevent the panic by not dividing by zero, rather than fixing the
underlying problem.
Warner
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