Date: Fri, 11 Oct 1996 11:09:37 -0700 From: David Greenman <dg@root.com> To: Paul Traina <pst@jnx.com> Cc: dyson@FreeBSD.org, current@FreeBSD.org Subject: Re: recent kernel panics in the vm system Message-ID: <199610111809.LAA29261@root.com> In-Reply-To: Your message of "Fri, 11 Oct 1996 10:55:50 PDT." <199610111755.KAA01433@base.jnx.com>
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>I found at least two bugs in my recent tcp/socket changes, but those don't >seem to be the cause of my recent crashes. I wasn't aware there was any >unstability with the PCB hashing, I'll look there next, thanks. > >Paul > > From: John Dyson <dyson@dyson.iquest.net> > Subject: Re: recent kernel panics in the vm system > > > > John, > > Have you received reports of kernel instability in -current as of Oct 10th? > > I'm seeing a number of panics, and they all started in the last 2 days. > > > The only problem that is severe that I know of (right now -- might have > forgotten though) is the PCB hashing thing. I would love to see a > traceback so we can narrow things down. The VM code itself should be > fairly stable, but a bit slow for low level benchmarks. John is a bit confused, I think. There is nothing wrong with the PCB hashing as far as I'm aware. The problem is with the SYN-flood drop code dereferencing a NULL. -DG David Greenman Core-team/Principal Architect, The FreeBSD Project
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