From owner-freebsd-net Mon Jul 16 20:55:17 2001 Delivered-To: freebsd-net@freebsd.org Received: from femail1.sdc1.sfba.home.com (femail1.sdc1.sfba.home.com [24.0.95.81]) by hub.freebsd.org (Postfix) with ESMTP id 556D637B405; Mon, 16 Jul 2001 20:55:12 -0700 (PDT) (envelope-from bmah@employees.org) Received: from intruder.bmah.org ([24.176.204.87]) by femail1.sdc1.sfba.home.com (InterMail vM.4.01.03.20 201-229-121-120-20010223) with ESMTP id <20010717035511.EUW14393.femail1.sdc1.sfba.home.com@intruder.bmah.org>; Mon, 16 Jul 2001 20:55:11 -0700 Received: (from bmah@localhost) by intruder.bmah.org (8.11.4/8.11.3) id f6H3tBG13515; Mon, 16 Jul 2001 20:55:11 -0700 (PDT) (envelope-from bmah) Message-Id: <200107170355.f6H3tBG13515@intruder.bmah.org> X-Mailer: exmh version 2.5 07/13/2001 with nmh-1.0.4 To: JINMEI Tatuya / =?ISO-2022-JP?B?GyRCP0BMQEMjOkgbKEI=?= Cc: bmah@FreeBSD.ORG, freebsd-net@FreeBSD.ORG Subject: Re: IPV6 panic? In-Reply-To: References: <200107121019.f6CAJqI85911@zibbi.icomtek.csir.co.za> <200107121548.f6CFmZF15294@intruder.bmah.org> <200107150827.f6F8Rxh02585@intruder.bmah.org> <200107161716.f6GHGO207568@intruder.bmah.org> Comments: In-reply-to JINMEI Tatuya / =?ISO-2022-JP?B?GyRCP0BMQEMjOkgbKEI=?= message dated "Tue, 17 Jul 2001 12:14:57 +0900." From: bmah@FreeBSD.ORG (Bruce A. Mah) Reply-To: bmah@FreeBSD.ORG X-Face: g~c`.{#4q0"(V*b#g[i~rXgm*w;:nMfz%_RZLma)UgGN&=j`5vXoU^@n5v4:OO)c["!w)nD/!!~e4Sj7LiT'6*wZ83454H""lb{CC%T37O!!'S$S&D}sem7I[A 2V%N&+ X-Image-Url: http://www.employees.org/~bmah/Images/bmah-cisco-small.gif X-Url: http://www.employees.org/~bmah/ Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_-641166680P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Mon, 16 Jul 2001 20:55:11 -0700 Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org --==_Exmh_-641166680P Content-Type: text/plain; charset=us-ascii If memory serves me right, JINMEI Tatuya / =?ISO-2022-JP?B?GyRCP0BMQEMjOkgbKEI= ?= wrote: > >>>>> On Mon, 16 Jul 2001 10:16:23 -0700, > >>>>> bmah@FreeBSD.ORG (Bruce A. Mah) said: > > (kgdb) print rt > > $1 = (struct rtentry *) 0x3 > > (kgdb) print ln > > $2 = (struct llinfo_nd6 *) 0x620000 > > Then rt and ln are surely broken. I have not got the reason yet, > though... Yes, rt in particular caught my eye. > Thanks, then could you try the following command? intruder:bmah% sudo netstat -rna -M /var/crash/vmcore.1 -N /usr/obj/usr/src/sys/NIMITZ/kernel.debug Password: Routing tables Internet: Destination Gateway Flags Refs Use Netif Expire default 192.168.1.1 UGSc 2 0 dc0 65.192.41.10 192.168.1.1 UGHW 1 61245 dc0 127.0.0.1 127.0.0.1 UH 2 21435 lo0 192.168.1 link#1 UC 3 0 dc0 => 192.168.1.1 0:0:c0:cb:bd:f2 UHLW 5 17908 dc0 => 192.168.1.3 0:0:f8:10:7a:a2 UHLW 0 119004 lo0 216.136.204.18 192.168.1.1 UGHW 1 57092 dc0 Internet6: Destination Gateway Flags Netif Expire ::/96 ::1 UGRSc lo0 => default fe80::200:c0ff:fecb:bdf2%dc0 UGc dc0 ::1 ::1 UH lo0 ::ffff:0.0.0.0/96 ::1 UGRSc lo0 fe80::/10 ::1 UGRSc lo0 fe80::%dc0/64 link#1 UC dc0 fe80::200:f8ff:fe10:7aa2%dc0 0:0:f8:10:7a:a2 UHL lo0 fe80::%lo0/64 fe80::1%lo0 Uc lo0 fe80::1%lo0 link#3 UHL lo0 fec0::1:200:c0ff:fecb:bdf2 0:0:c0:cb:bd:f2 UHL dc0 fec0::1:200:f8ff:fe10:7aa2 0:0:f8:10:7a:a2 UHL lo0 ff01::/32 ::1 U lo0 ff02::/16 link#1 UCS dc0 ff02::%dc0/32 link#1 UC dc0 ff02::%lo0/32 ::1 UC lo0 > Also, please tell us the result of > > % ndp -an intruder:bmah% ndp -an Neighbor Linklayer Address Netif Expire St Flgs Prbs fe80::200:c0ff:fecb:bdf2%dc0 0:0:c0:cb:bd:f2 dc0 13h12m41s S R fe80::200:f8ff:fe10:7aa2%dc0 0:0:f8:10:7a:a2 dc0 permanent R fe80::1%lo0 (incomplete) lo0 permanent R fec0::1:200:c0ff:fecb:bdf2 0:0:c0:cb:bd:f2 dc0 23h57m59s S R fec0::1:200:f8ff:fe10:7aa2 0:0:f8:10:7a:a2 dc0 permanent R I should mention that the machine whose addresses are fe80::200:c0ff:fecb:bdf2%dc0 and fec0::1:200:c0ff:fecb:bdf2 is another FreeBSD 4.3-STABLE box (but running code from before the recent KAME merge). It is advertising the link-local prefix to this subnet. As before, please let me know what else I can do. Thanks! Bruce. --==_Exmh_-641166680P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (FreeBSD) Comment: Exmh version 2.3.1+ 05/14/2001 iD8DBQE7U7ce2MoxcVugUsMRAgrxAKDE7ov3r6qu7uqRLUbCqlMgTjp2XgCfTZZZ +OTWRJZuU/L1rTREjLt9QDg= =nktX -----END PGP SIGNATURE----- --==_Exmh_-641166680P-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message