From owner-freebsd-current@FreeBSD.ORG Fri Sep 3 11:49:26 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 49D2A16A4CF for ; Fri, 3 Sep 2004 11:49:26 +0000 (GMT) Received: from mail.parodius.com (mail.parodius.com [64.62.145.229]) by mx1.FreeBSD.org (Postfix) with ESMTP id F1D8443D48 for ; Fri, 3 Sep 2004 11:49:25 +0000 (GMT) (envelope-from jdc@pentarou.parodius.com) Received: from pentarou.parodius.com (jdc@localhost [127.0.0.1]) by mail.parodius.com (8.12.11/8.12.11) with ESMTP id i83BnPH5008695 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 3 Sep 2004 04:49:25 -0700 (PDT) (envelope-from jdc@pentarou.parodius.com) Received: (from jdc@localhost) by pentarou.parodius.com (8.12.11/8.12.11/Submit) id i83BnPwl008694 for freebsd-current@freebsd.org; Fri, 3 Sep 2004 04:49:25 -0700 (PDT) (envelope-from jdc) Date: Fri, 3 Sep 2004 04:49:25 -0700 From: Jeremy Chadwick To: freebsd-current@freebsd.org Message-ID: <20040903114925.GA8664@parodius.com> Mail-Followup-To: freebsd-current@freebsd.org References: <20040903053719.GA99932@parodius.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040903053719.GA99932@parodius.com> User-Agent: Mutt/1.5.6i Subject: Re: 5.2-CURRENT (08/05): kldunload if_tap.ko panic X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 03 Sep 2004 11:49:26 -0000 As per discussion with rwatson: after upgrading the machine to 5.3-BETA2 (Fri Sep 3 00:24:35 PDT 2004 build), loading/unloading if_tap.ko works. Kernel configurations are 100% identical. I'll report back on this issue in about 20-25 days (just to see if uptime has something to do with it). -- | Jeremy Chadwick jdc at parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. | On Thu, Sep 02, 2004 at 10:37:19PM -0700, Jeremy Chadwick wrote: > Possibly this can be ignored, since it's 5.2-CURRENT from August 5th, > but still, thought it would be worth posting "just in case". Or > possibly it's already been fixed somewhere else. > > medusa# kldload if_tap.ko > > {...nothing done here other than an ifconfig...} > > medusa# kldunload if_tap.ko > medusa# > > {...panic occurs...} > {...on serial console...} > > db> > db> trace > strcmp(c063cab4,c4c8dd76,c063cbdd,4e3,c24dc0c8) at strcmp+0x9 > enroll(c063cab4,c06636fc,c063cbdd,20b,c24dc0c8) at enroll+0x8a > witness_init(c24dc0c8,24,71a,c24dc000,c24dc000) at witness_init+0x17c > mtx_init(c24dc0c8,c063cab4,0,0,0) at mtx_init+0xe4 > soalloc(1,0,c063f851,e0,c25c0af8) at soalloc+0x56 > sonewconn(c22dcc58,2,c0644f49,222,c24bd824) at sonewconn+0x89 > syncache_socket(c25c0af8,c22dcc58,c3d43800,2f8,c2145024) at > syncache_socket+0x9f > syncache_expand(db185b9c,c24bd824,db185b98,c3d43800,ea0c) at > syncache_expand+0xeb > tcp_input(c3d43800,14,c1f18800,1,200000a) at tcp_input+0x6a9 > ip_input(c3d43800,0,c0642d38,96,c06baa78) at ip_input+0x76b > netisr_processqueue(c06baa78,0,c0642d38,fe,c1ebc080) at > netisr_processqueue+0x8a > swi_net(0,0,c06372ef,263,0) at swi_net+0xa1 > ithread_loop(c1e60b80,db185d48,c06370da,32b,c1e60b80) at > ithread_loop+0x15f > fork_exit(c04a04eb,c1e60b80,db185d48) at fork_exit+0xc7 > fork_trampoline() at fork_trampoline+0x8 > --- trap 0x1, eip = 0, esp = 0xdb185d7c, ebp = 0 --- > db> panic > panic: from debugger > cpuid = 0; > boot() called on cpu#0 > Uptime: 23d1h43m5s > > Other details kinda-sorta can't be provided, since I need to bring this > box up ASAP, but I'll provide any other information I can. > > -- > | Jeremy Chadwick jdc at parodius.com | > | Parodius Networking http://www.parodius.com/ | > | UNIX Systems Administrator Mountain View, CA, USA | > | Making life hard for others since 1977. | > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"