From owner-freebsd-current@FreeBSD.ORG Sat Dec 20 16:17:33 2008 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DBE371065675 for ; Sat, 20 Dec 2008 16:17:33 +0000 (UTC) (envelope-from itavy@itavy.com) Received: from gateway15.websitewelcome.com (gateway15.websitewelcome.com [67.18.71.13]) by mx1.freebsd.org (Postfix) with SMTP id 9D8368FC14 for ; Sat, 20 Dec 2008 16:17:33 +0000 (UTC) (envelope-from itavy@itavy.com) Received: (qmail 10812 invoked from network); 20 Dec 2008 16:31:35 -0000 Received: from gator482.hostgator.com (67.18.18.122) by gateway15.websitewelcome.com with SMTP; 20 Dec 2008 16:31:35 -0000 Received: from localhost ([127.0.0.1]:54989) by gator482.hostgator.com with esmtpa (Exim 4.69) (envelope-from ) id 1LE4WA-0007Id-2w; Sat, 20 Dec 2008 10:17:30 -0600 Received: from 89.136.151.243 ([89.136.151.243]) by www.itavy.com (Horde MIME library) with HTTP; Sat, 20 Dec 2008 10:17:30 -0600 Message-ID: <20081220101730.5rpk1lkmescg8o8g@www.itavy.com> Date: Sat, 20 Dec 2008 10:17:30 -0600 From: Octavian Ionescu To: "Paul B. Mahol" References: <20081220080135.pc9m2joam8o4wsws@www.itavy.com> <3a142e750812200750x2a616dbdic430fd3e19f2019d@mail.gmail.com> In-Reply-To: <3a142e750812200750x2a616dbdic430fd3e19f2019d@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; DelSp="Yes"; format="flowed" Content-Disposition: inline Content-Transfer-Encoding: quoted-printable User-Agent: Internet Messaging Program (IMP) H3 (4.1.6) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator482.hostgator.com X-AntiAbuse: Original Domain - freebsd.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - itavy.com Cc: freebsd-current@freebsd.org Subject: Re: kernel crash on destroy a cloned wireless interface X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Sat, 20 Dec 2008 16:17:33 -0000 it happens on both of them. i attached the dump from the usb one. (i =20 use usb2 stack too on this) what is strange is that if i unplug the usb one the crash doesn't happen. the other one is an ndis driver for rt2860 chipset. i have put the dump from it on =20 http://www.itavy.com/freebsd/200812201804.tar.bz2 --=20 Octavian Quoting "Paul B. Mahol" : > On 12/20/08, Octavian Ionescu wrote: >> hi, >> >> i have an integrated wireless interface and an usb one. i wanted to >> switch between them to do some tests and each time i try "ifconfig >> wlan0 destroy" i get a kernel panic. >> here is the kernel dump after one of the crashes. >> >> http://www.itavy.com/freebsd/dump-200812201556.tar.bz2 > > Hmm, first you dont need to destroy wlan0 interface before using > another one, just create wlan1; > second i dont have such problem, but I use usb2 stack. So your problem > is that "ifconfig wlan0 destroy" panic only with wlan0 from rum0 and > not one from integrated card? > > -- > Paul >