Date: Fri, 10 Dec 2004 17:10:32 -0800 From: Kris Kennaway <kris@obsecurity.org> To: Doug White <dwhite@gumbysoft.com> Cc: Michal Suszko <freebsd@dry.pl> Subject: Re: deadlocks in recent 6-CURRENT Message-ID: <20041211011032.GA10749@xor.obsecurity.org> In-Reply-To: <20041210164540.H63382@carver.gumbysoft.com> References: <20041208194721.GB1571@dry.pl> <20041210164407.E63382@carver.gumbysoft.com> <20041210164540.H63382@carver.gumbysoft.com>
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--BXVAT5kNtrzKuDFl Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Dec 10, 2004 at 04:46:09PM -0800, Doug White wrote: > Oops, ignore me. Didn't see that witness was enabled afterwards. >=20 > > > PREEMPTION is on >=20 > This is known to cause problems. You enable it at your own risk. Only on ULE, I thought. > > > WITNESS show two kinds of LOR's: If you're getting LORs, chances are good you'll also get deadlocks (that's why lock order reversals are bad). Kris --BXVAT5kNtrzKuDFl Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFBukkIWry0BWjoQKURArVfAJ9ModcUQDLkXCGXmiYvEJ+7kpYxXACfWYKu PTPA8jYEuexpwurpQ68sNA4= =lwXs -----END PGP SIGNATURE----- --BXVAT5kNtrzKuDFl--
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