Date: Wed, 8 Jun 2005 02:11:43 -0400 From: Kris Kennaway <kris@obsecurity.org> To: Terry Kennedy <terry@tmk.com> Cc: freebsd-stable@freebsd.org Subject: Re: Strange TCP-related hang on startup w/ recent CVSUP Message-ID: <20050608061143.GA94360@xor.obsecurity.org> In-Reply-To: <01LP77OMTW08000CP8@tmk.com> References: <01LP77OMTW08000CP8@tmk.com>
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--zYM0uCDKw75PZbzx Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jun 08, 2005 at 12:37:59AM -0500, Terry Kennedy wrote: > I have a number of boxes which have been running well w/ 5.4-stable. Th= e=20 > last kernel and userland builds on those boxes were on May 26th, from a= =20 > CVSUP done that same day. >=20 > Last night I did another CVSUP and the usual buildworld/buildkernel/in- > stallkernel/installworld/mergemaster, and the boxes wouldn't come back up, > hanging in sbwait state at the point where they would normally do their > first net access. >=20 > In one box, this is a batch of NFS mounts; on the other it is the initi= al > ntpdate query. At this point the boxes don't respond to pings and sit for- > ever (at least an hour) not doing anything. Typing ^C on the console abor= ts > the hanging process, and then the startup proceeds. With a ping going from > another system, I see that the net doesn't come up on the problem boxes u= ntil > several seconds into the execution of the next network-related command - = it > is almost as if the previous ifconfig (done from rc.conf) didn't have any > effect (despite the "link up" message on the console). The other oddity is > that I get a "rpc.lockd: 100024 RPC: Port mapper failure" right after loc= kd > starts, even though other net commands have completed successfully. >=20 > Booting from kernel.old (the May 26th one) boots normally, so it is a k= er- > nel issue, not something in userland. Are you sure you didn't change your kernel config or forget to rebuild modules? Kris --zYM0uCDKw75PZbzx Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFCpoweWry0BWjoQKURAmhcAJ4pCTIitNvu0WKCTdjgR/MY+N+Y4wCg8Vq5 obSiM55FijiZj8uc4xzOm0E= =BYIi -----END PGP SIGNATURE----- --zYM0uCDKw75PZbzx--
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