From owner-freebsd-net@FreeBSD.ORG Thu Sep 8 04:43:38 2005 Return-Path: X-Original-To: net@FreeBSD.org Delivered-To: freebsd-net@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AFD8216A41F; Thu, 8 Sep 2005 04:43:38 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from fileserver.fields.utoronto.ca (fileserver.fields.utoronto.ca [128.100.216.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id 499CF43D49; Thu, 8 Sep 2005 04:43:38 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from fields.fields.utoronto.ca (fields.localdomain [192.168.216.11]) by fileserver.fields.utoronto.ca (8.12.8/8.12.8/Fields 6.0) with ESMTP id j884hb0r006871 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 8 Sep 2005 00:43:37 -0400 Received: from obsecurity.dyndns.org (localhost.localdomain [127.0.0.1]) by fields.fields.utoronto.ca (8.12.8/8.12.8/Fields WS 6.0) with ESMTP id j884hb6P028112; Thu, 8 Sep 2005 00:43:37 -0400 Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id B206B511F8; Thu, 8 Sep 2005 00:43:36 -0400 (EDT) Date: Thu, 8 Sep 2005 00:43:36 -0400 From: Kris Kennaway To: rwatson@FreeBSD.org Message-ID: <20050908044336.GA28709@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="a8Wt8u1KmwUX3Y2C" Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Cc: net@FreeBSD.org Subject: panic: receive: m == 0 so->so_rcv.sb_cc == 4294967295 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Sep 2005 04:43:38 -0000 --a8Wt8u1KmwUX3Y2C Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Got this on a SMP (up-to-date) 7.0 machine doing a buildworld loop and not much else: panic: receive: m == 0 so->so_rcv.sb_cc == 4294967295 cpuid = 0 KDB: enter: panic [thread pid 23098 tid 100263 ] Stopped at kdb_enter+0x30: leave db> wh Tracing pid 23098 tid 100263 td 0xc92e4af0 kdb_enter(c07060af,0,c070c9b3,f7d14bc8,c92e4af0) at kdb_enter+0x30 panic(c070c9b3,0,ffffffff,3f5,c0709939) at panic+0x13e soreceive(c9be5b20,0,f7d14cb4,0,0,f7d14c30,4000) at soreceive+0x1cd fifo_read_f(c8dc17e0,f7d14cb4,c5c88000,0,c92e4af0) at fifo_read_f+0x70 dofileread(c92e4af0,3,c8dc17e0,f7d14cb4,ffffffff) at dofileread+0x96 kern_readv(c92e4af0,3,f7d14cb4,bfbfdb87,1) at kern_readv+0x61 read(c92e4af0,f7d14d04,c,422,3) at read+0x4f syscall(3b,3b,3b,bfbfdbc0,809b440) at syscall+0x295 Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (3, FreeBSD ELF32, read), eip = 0x807d183, esp = 0xbfbfdb6c, ebp = 0xbfbfdb88 --- db> Unfortunately I can't dump on this machine. Is there anything else I can get from DDB? Kris --a8Wt8u1KmwUX3Y2C Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDH8F4Wry0BWjoQKURAiH/AJ47LDQOYa2mrWrx6yBMvEa71iZzcQCfbjG5 ocVC9tb7b41Z9ekLRO8xpMk= =tWP5 -----END PGP SIGNATURE----- --a8Wt8u1KmwUX3Y2C--