Often I’ll be looking at a stack trace with multiple unknown return
addresses in it, and I want to quickly be able to tell which module a
given return address resides in. (And I either don’t have symbols for
many of these drivers or are too lazy to .reload them myself).
lm -a is not working for me. I did a !drivers and notice that the base
address of NAVAP.SYS (an A/V driver) is 0xf4dd9000. So then I do:
lm a 0xf4dd9010
and get:
kd> lm a 0xf4dd9010
start end module name
Unloaded modules:
Nathan Nesbit wrote:
ln
will give you the closest matching symbols (which contains
> the module name)
>
> lm -a will give the module the address is in.
>
> Perhaps you could tell us what you are trying to accomplish high level
> and we could give some better ideas. I, for one, am interested in what
> knowing why you want the offset within a module.
>
>
> -----Original Message-----
> From: xxxxx@lists.osr.com
> [mailto:xxxxx@lists.osr.com] On Behalf Of Scott Noone
> Sent: Thursday, December 11, 2003 2:41 PM
> To: Kernel Debugging Interest List
> Subject: [windbg] Re: How to easily determine module&offset into for a
> given address?
>
>
> I don't know any offhand. You could either write your own extension
> or
> try to cook something convoluted up with !for_each_module. I just took a
> stab at it and this doesn't do exactly what you want but it might get
> you in
> the right direction:
>
> !for_each_module j address > @#Base & address < @#End '.echo Address is
> in
> module @#ModuleName - Module base @#Base
>
> There might be / probably is a better way, but it's something...
>
> -scott
>
> --
> Scott Noone
> Software Engineer
> OSR Open Systems Resources, Inc.
> http://www.osronline.com
>
> "Nick Ryan" wrote in message news:xxxxx@windbg...
>
>>Is there a !windbg command that can take an address and return the
>>module name and offset where that address resides (if any)? I'm tired
>
> of
>
>>having to manually scan through the list of base addresses return by
>>!drivers to eyeball which one is closest too and less than the address
>>I'm curious about. (No, the ln command does not work for this
>
> purpose).
>
>>--
>>Nick Ryan (MVP for DDK)
>>
>>
>>
>
>
>
>
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>
--
Nick Ryan (MVP for DDK)