ktrace/kdump question: intrepretting calls.

David Malone dwmalone at maths.tcd.ie
Thu Oct 23 09:33:12 PDT 2003


On Thu, Oct 23, 2003 at 04:40:41PM +0100, Josef Karthauser wrote:
> I'm trying to work out what a particular application does by using
> ktrace and kdump.  At the relevant point in the kdump it says:
> 
>   1080 Application CALL  #91(0x28d28000,0x4000)
>   1080 Application RET   #91 0
> 
> How do I go about working out what this call means?  I guess that it's
> to a library somewhere, but I'm not sure what.  I'd like to ktrace that
> too if possible.

Is it a linux binary? The #91 means syscall 91 AFAIK, which isn't
in use on -stable or -current. However Linux syscall #91 is munmap,
which looks like a plausable candidate given the arguments. Try
installing the linux_kdump port...

	David.


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