From owner-freebsd-current Sun Jan 9 21:46:46 2000 Delivered-To: freebsd-current@freebsd.org Received: from serio.al.rim.or.jp (serio.al.rim.or.jp [202.247.191.123]) by hub.freebsd.org (Postfix) with ESMTP id 546F815221 for ; Sun, 9 Jan 2000 21:46:43 -0800 (PST) (envelope-from kuriyama@sky.rim.or.jp) Received: from mail1.rim.or.jp by serio.al.rim.or.jp (8.8.8/3.7W/HMX-12) with ESMTP id OAA16568; Mon, 10 Jan 2000 14:46:42 +0900 (JST) Received: from rhea.sky.rim.or.jp (ppp390.kt.rim.or.jp [202.247.140.90]) by mail1.rim.or.jp (3.7W/) id OAA06304; Mon, 10 Jan 2000 14:46:39 +0900 (JST) Received: from localhost.sky.rim.or.jp (localhost [127.0.0.1]) by rhea.sky.rim.or.jp (8.9.3/3.7W/rhea-1.2) with ESMTP id OAA08282; Mon, 10 Jan 2000 14:46:37 +0900 (JST) Date: Mon, 10 Jan 2000 14:46:36 +0900 Message-ID: <14457.29244.643560.68187Y@localhost.sky.rim.or.jp> From: Jun Kuriyama To: bmilekic@dsuper.net Cc: current@FreeBSD.ORG Subject: Re: panic at kern/uipc_socket2.c In-Reply-To: In your message of "Fri, 7 Jan 2000 13:42:37 -0500 (EST)" References: <14450.6126.709759.19547O@localhost.sky.rim.or.jp> User-Agent: Wanderlust/1.0.3 (Notorious) SEMI/1.13.3 (Komaiko) FLIM/1.12.5 (Hirahata) MULE XEmacs/20.4 (Emerald) (i386--freebsd) MIME-Version: 1.0 (generated by SEMI 1.13.3 - "Komaiko") Content-Type: text/plain; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG From: Bosko Milekic > Can you look at kern/10872 and see if your hardware matches Bob's? > (e.g. The infamous fxp and ncr combo.) and regardless, attempt executing > the script that is provided and note whether or not you can reproduce the > panic in sbdrop()? If so, a backtrace and a `print *sb' would be helpful, > certainly. It looks as though some mbufs are literally being `zapped' off > of sb_mb while sb_cc and sb_mbcnt are still greater than zero. Either > that, or something's not adjusting sb_cc and/or sb_mbcnt under the proper > spl which may lead to an interrupt eventually leading to the sbdrop > with an sb_cc and sb_mb that just don't go together. No. I'm using aue (USB ethernet adaptor) and no SCSI subsystem. And I have another problem that I cannot clean re-mount root filesystem everytime. So I cannot get kernel crash dump... But it seems my panic is same as PR mentioned. I'll try with INVARIANTS and activate KASSERT macro. Jun Kuriyama // kuriyama@sky.rim.or.jp // kuriyama@FreeBSD.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message