Date: 12 Jan 2005 13:51:41 -0500 From: Lowell Gilbert <freebsd-stable-local@be-well.no-ip.com> To: Rich Wales <richw@richw.org> Cc: freebsd-stable@freebsd.org Subject: Re: "Data modified on freelist"? Message-ID: <44acre32gy.fsf@be-well.ilk.org> In-Reply-To: <20050112180214.E73599.richw@whodunit.richw.org> References: <20050112180214.E73599.richw@whodunit.richw.org>
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Rich Wales <richw@richw.org> writes: > I'm running 4-STABLE / 4.11-PRERELEASE (CVS tag=RELENG_4), dated 2004- > 12-10, on an AMD Athlon system at home. > > Last night, I got the following message from the kernel: > > Data modified on freelist: word 14 of object 0xc2aff700 > size 256 previous type FFS node (0xdeadc09e != 0xdeadc0de) > > What does this mean? Is it a reason for me to worry? Any ideas on > what might have caused it or what I should do about it? That's a single bit flipped. Assuming you don't have error-correcting memory, it could be anything, including a stray cosmic ray...
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