Date: Sat, 5 Mar 2005 01:45:16 +0000 (GMT) From: Robert Watson <rwatson@FreeBSD.org> To: Nate Lawson <nate@root.org> Cc: David Xu <davidxu@freebsd.org> Subject: Re: cvs commit: src/sys/kern kern_sig.c Message-ID: <Pine.NEB.3.96L.1050305014430.12299C-100000@fledge.watson.org> In-Reply-To: <42276DB6.8030701@root.org>
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On Thu, 3 Mar 2005, Nate Lawson wrote: > That was me. At work, we've done a lot of intentional fault injection > in software we were evaluating and this kind of thing is very helpful. > Note also silby@'s work in extremely pessimizing fragmentation to work > out bugs in our reassembly code. I haven't used it lately, but MALLOC_MAKE_FAIL is also quite useful for finding bugs in kernel code that makes incorrect assumptions about return values with M_NOWAIT. We need something similar for UMA. Robert N M Watson
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