From owner-freebsd-net Mon Jul 16 10:16:34 2001 Delivered-To: freebsd-net@freebsd.org Received: from femail4.sdc1.sfba.home.com (femail4.sdc1.sfba.home.com [24.0.95.84]) by hub.freebsd.org (Postfix) with ESMTP id 16DED37B401; Mon, 16 Jul 2001 10:16:26 -0700 (PDT) (envelope-from bmah@employees.org) Received: from intruder.bmah.org ([24.176.204.87]) by femail4.sdc1.sfba.home.com (InterMail vM.4.01.03.20 201-229-121-120-20010223) with ESMTP id <20010716171624.SMFR17182.femail4.sdc1.sfba.home.com@intruder.bmah.org>; Mon, 16 Jul 2001 10:16:24 -0700 Received: (from bmah@localhost) by intruder.bmah.org (8.11.4/8.11.3) id f6GHGO207568; Mon, 16 Jul 2001 10:16:24 -0700 (PDT) (envelope-from bmah) Message-Id: <200107161716.f6GHGO207568@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> Comments: In-reply-to JINMEI Tatuya / =?ISO-2022-JP?B?GyRCP0BMQEMjOkgbKEI=?= message dated "Mon, 16 Jul 2001 22:47:07 +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_-1058769219P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Mon, 16 Jul 2001 10:16:23 -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_-1058769219P Content-Type: text/plain; charset=us-ascii If memory serves me right, JINMEI Tatuya / =?ISO-2022-JP?B?GyRCP0BMQEMjOkgbKEI= ?= wrote: > Hmm, could you show us the contents of "rt" and "ln" at this point? (kgdb) print rt $1 = (struct rtentry *) 0x3 (kgdb) print ln $2 = (struct llinfo_nd6 *) 0x620000 > If possible, it would be helpful to see if the chain of llinfo > starting at llinfo_nd6, too. Typos filtered out...if this is supposed to be a circular linked list, I think I got it all. (kgdb) print llinfo_nd6 $3 = {ln_next = 0xc1422100, ln_prev = 0xc12d91e0, ln_rt = 0x0, ln_hold = 0x0, ln_asked = 0, ln_expire = 0, ln_state = 0, ln_router = 0, ln_byhint = 0} (kgdb) print *(llinfo_nd6.ln_next) $5 = {ln_next = 0xc1366900, ln_prev = 0xc0388ee0, ln_rt = 0xc15b0100, ln_hold = 0x0, ln_asked = 0, ln_expire = 995175630, ln_state = 2, ln_router = 1, ln_byhint = 0} (kgdb) print *(llinfo_nd6.ln_next)->ln_next $6 = {ln_next = 0xc1366b80, ln_prev = 0xc1422100, ln_rt = 0xc13a3c00, ln_hold = 0x0, ln_asked = 0, ln_expire = 0, ln_state = 1, ln_router = 0, ln_byhint = 0} (kgdb) print *(llinfo_nd6.ln_next)->ln_next->ln_next $7 = {ln_next = 0xc12d91e0, ln_prev = 0xc1366900, ln_rt = 0xc139d200, ln_hold = 0x0, ln_asked = 0, ln_expire = 0, ln_state = 1, ln_router = 0, ln_byhint = 0} (kgdb) print *(llinfo_nd6.ln_next)->ln_next->ln_next->ln_next $8 = {ln_next = 0xc0388ee0, ln_prev = 0xc1366b80, ln_rt = 0xc1308000, ln_hold = 0x0, ln_asked = 0, ln_expire = 0, ln_state = 1, ln_router = 0, ln_byhint = 0} (kgdb) print *(llinfo_nd6.ln_next)->ln_next->ln_next->ln_next->ln_next $9 = {ln_next = 0xc1422100, ln_prev = 0xc12d91e0, ln_rt = 0x0, ln_hold = 0x0, ln_asked = 0, ln_expire = 0, ln_state = 0, ln_router = 0, ln_byhint = 0} (kgdb) print *(llinfo_nd6.ln_next)->ln_next->ln_next->ln_next->ln_next->ln_next $10 = {ln_next = 0xc1366900, ln_prev = 0xc0388ee0, ln_rt = 0xc15b0100, ln_hold = 0x0, ln_asked = 0, ln_expire = 995175630, ln_state = 2, ln_router = 1, ln_byhint = 0} > And I'd also like to know the result of > % netstat -rn -M corefile -N kernel_binary intruder:bmah% sudo netstat -rn -M /var/crash/vmcore.1 -N /usr/obj/usr/src/sys/N IMITZ/kernel.debug Password: Routing tables Internet: Destination Gateway Flags Refs Use Netif Expire default 192.168.1.1 UGSc 2 0 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 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 Hope this helps...let me know if you need anything else. Thanks! Bruce. --==_Exmh_-1058769219P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (FreeBSD) Comment: Exmh version 2.3.1+ 05/14/2001 iD8DBQE7UyFn2MoxcVugUsMRAlqQAKDwh5Kz6+swyBMD3XjBBOukAeCi9gCgrJOW oOXPP7mcYNRXIyW38F9Fo44= =ct2M -----END PGP SIGNATURE----- --==_Exmh_-1058769219P-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message