From owner-freebsd-bugs Sun Jan 28 1:50:20 2001 Delivered-To: freebsd-bugs@hub.freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 3D72637B69B for ; Sun, 28 Jan 2001 01:50:01 -0800 (PST) Received: (from gnats@localhost) by freefall.freebsd.org (8.11.1/8.11.1) id f0S9o1C73487; Sun, 28 Jan 2001 01:50:01 -0800 (PST) (envelope-from gnats) Received: from freefall.freebsd.org (freefall.FreeBSD.org [216.136.204.21]) by hub.freebsd.org (Postfix) with ESMTP id 25B6F37B699 for ; Sun, 28 Jan 2001 01:48:56 -0800 (PST) Received: (from nobody@localhost) by freefall.freebsd.org (8.11.1/8.11.1) id f0S9mud73448; Sun, 28 Jan 2001 01:48:56 -0800 (PST) (envelope-from nobody) Message-Id: <200101280948.f0S9mud73448@freefall.freebsd.org> Date: Sun, 28 Jan 2001 01:48:56 -0800 (PST) From: pekkas@netcore.fi To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-1.0 Subject: bin/24691: map-mbone segfaults at getsockname Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org >Number: 24691 >Category: bin >Synopsis: map-mbone segfaults at getsockname >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Jan 28 01:50:01 PST 2001 >Closed-Date: >Last-Modified: >Originator: Pekka Savola >Release: 4.2-RELEASE >Organization: Netcore >Environment: FreeBSD sixpack.csc.fi 4.2-RELEASE FreeBSD 4.2-RELEASE #0: Mon Nov 20 13:02:55 GMT 2000 jkh@bento.FreeBSD.org:/usr/src/sys/compile/GENERIC i386 >Description: sixpack# map-mbone warning - inconsistent metric/threshold for neighbor 0.0.0.0 of 128.214.231.22 warning - inconsistent metric/threshold for neighbor 0.0.0.0 of 212.226.250.2 warning - inconsistent metric/threshold for neighbor 0.0.0.0 of 193.94.248.145 warning - inconsistent metric/threshold for neighbor 0.0.0.0 of 130.230.1.1 warning - inconsistent metric/threshold for neighbor 0.0.0.0 of 130.230.1.1 warning - inconsistent metric/threshold for neighbor 0.0.0.0 of 130.230.1.1 warning - inconsistent metric/threshold for neighbor 0.0.0.0 of 130.230.1.1 warning - inconsistent metric/threshold for neighbor 0.0.0.0 of 130.230.1.1 warning - inconsistent metric/threshold for neighbor 0.0.0.0 of 130.230.1.1 Segmentation fault (core dumped) # map-mbone -d 3 [snip dozens of lines] SENT neighbor request 2 from 193.166.3.140 to 130.230.103.10 RECV neighbor list 2 from 193.10.252.94 to 193.166.3.140 warning - inconsistent metric/threshold for neighbor 0.0.0.0 of 193.10.252.94 SENT neighbor request from 193.166.3.140 to 130.225.244.238 Bus error (core dumped) The system is directly connected to mbone and 6bone. Running 'gdb /usr/sbin/map-mbone map-mbone.core', it seems it crashed at getsockname(). There is only one getsockname in mapper.c. I believe this might only happen if you have IPv6 in use. >How-To-Repeat: See above. >Fix: >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message