From owner-freebsd-questions@FreeBSD.ORG Sun Nov 24 05:02:51 2013 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id DDDF51BC for ; Sun, 24 Nov 2013 05:02:51 +0000 (UTC) Received: from mail-qa0-x233.google.com (mail-qa0-x233.google.com [IPv6:2607:f8b0:400d:c00::233]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 9B3BE2E12 for ; Sun, 24 Nov 2013 05:02:51 +0000 (UTC) Received: by mail-qa0-f51.google.com with SMTP id o15so6234482qap.10 for ; Sat, 23 Nov 2013 21:02:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=L4Cvk9jl1EvZMJZtshCrCS4aq0GUrsu9+DRg7pDPjxI=; b=KXLoWGK/9cC9ilSa17Ktzs9DZh3XFueXC8u6fm5FCLvjT4TNn1aZJdNx5TaUwkq8Hg uy+bLFVAFFkzSZlzqfeyTs2Hij+F2yUxDRj+Hp8KxEJwP1bSi1CBimTTOHLGKzuAbhJJ wSynkE+ZNAfzXMedMrhvyZrC5BafL/hgk16jw6smz+7Kw0jECDbjouVAQqjA7/XELFHB Xb5QwbEw+9juj0BAzJip6zwdnlWYLxvrG2mv1c7xdwFZfzwZcXQbcQuQuABvVWZ166fp DSaoxBaHfNhS6axG9qhIhiRHsIviTsL6AJpLQP136ruTP9NN5YIPfYvEB9Vju/ZGdE6v A1ng== MIME-Version: 1.0 X-Received: by 10.224.51.74 with SMTP id c10mr816276qag.7.1385269370789; Sat, 23 Nov 2013 21:02:50 -0800 (PST) Sender: adrian.chadd@gmail.com Received: by 10.224.207.66 with HTTP; Sat, 23 Nov 2013 21:02:50 -0800 (PST) In-Reply-To: References: Date: Sat, 23 Nov 2013 21:02:50 -0800 X-Google-Sender-Auth: 9ynYvGUPFQdu2bWZOAW94wP2-H0 Message-ID: Subject: Re: Restart of wireless service creates crash in system From: Adrian Chadd To: Juris Kaminskis Content-Type: text/plain; charset=ISO-8859-1 Cc: FreeBSD Questions X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 24 Nov 2013 05:02:51 -0000 Hi, Ok, can you post the backtrace given in the .txt file? I'd like to see what path the kernel took before it landed here. Thanks! -a On 23 November 2013 12:54, Juris Kaminskis wrote: > I just realised that of course your initial request is out of date, due to > fact that I have rebuilt kernel since my initial error I posted. I am able > to repeat the error just by typing service netif restart and then I got new > instruction pointer. > > And this is the result of the code I get: > > (kgdb) list *0xc091ee26 > 0xc091ee26 is in node_getrssi (/usr/src/sys/net80211/ieee80211_node.c:1068). > 1063 } > 1064 > 1065 static int8_t > 1066 node_getrssi(const struct ieee80211_node *ni) > 1067 { > 1068 uint32_t avgrssi = ni->ni_avgrssi; > 1069 int32_t rssi; > 1070 > 1071 if (avgrssi == IEEE80211_RSSI_DUMMY_MARKER) > 1072 return 0; >