Date: Thu, 23 Oct 2003 17:33:09 +0100 From: David Malone <dwmalone@maths.tcd.ie> To: Josef Karthauser <joe@FreeBSD.org>, freebsd-hackers@FreeBSD.org Subject: Re: ktrace/kdump question: intrepretting calls. Message-ID: <20031023163309.GA92535@walton.maths.tcd.ie> In-Reply-To: <20031023154041.GA1344@genius.tao.org.uk> References: <20031023154041.GA1344@genius.tao.org.uk>
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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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