To: linux-kernel@vger.kernel.org
From: Ben Pfaff <blp@cs.stanford.edu>
Subject: Re: 2.6.15-rc5-mm2: ehci_hcd crashes on load sometimes
Date: Mon, 12 Dec 2005 13:56:56 -0800
Message-ID: <87acf62d3r.fsf@benpfaff.org>
References: <20051211041308.7bb19454.akpm@osdl.org>
	<200512122155.43632.rjw@sisk.pl>
	<20051212130957.146fbcc3.akpm@osdl.org>
	<200512122239.20264.rjw@sisk.pl>
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"Rafael J. Wysocki" <rjw@sisk.pl> writes:

>Namely, it followed from the oops that the problem
> occured at the address {:ehci_hcd:ehci_irq+224}, which is at the
> offset 224 wrt ehci_irq, so I did:
>
> gdb drivers/usb/host/ehci-hcd.o
>
> In gdb I did:
>
> info line ehci_irq
>
> and it told me the address the line started at, so I added 224 to it and
> got the line 620.

You can do the arithmetic yourself like that, but it's easier to
just type
        info line *ehci_irq+224
and let gdb do it for you.
-- 
Ben Pfaff 
email: blp@cs.stanford.edu
web: http://benpfaff.org

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