From owner-freebsd-questions@FreeBSD.ORG Sat Nov 23 20:54:11 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 AE89D207; Sat, 23 Nov 2013 20:54:11 +0000 (UTC) Received: from mail-wi0-x229.google.com (mail-wi0-x229.google.com [IPv6:2a00:1450:400c:c05::229]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 28FE42A9A; Sat, 23 Nov 2013 20:54:11 +0000 (UTC) Received: by mail-wi0-f169.google.com with SMTP id hm6so2890083wib.2 for ; Sat, 23 Nov 2013 12:54:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=rViqnPS0WRs5W3YDM0UIUWnyqmGsURQZ/ENEgBvAhok=; b=Y6C3BVMAK79yWq2PHbVHAA88E5vKhzdxyF68CPHDMmgmif6HNHUnb6p1T8/zideKIk nIFPAGkBWzJf8U0O2h8ZIjcm0Qec5fXdOnZvDIPC+YvpP2ytw4l52F96OxLJFITqXu8h QyC+yOGckNEGwQOwdbtA0pTapq0phujvPZxTTtQJDI59kXo4U+7mL9NvbW4/8lQuzL0g RSKghahPs5MogtpxHIIyn7qcF1pgyJmeLW8xoOiKBCSvlqeTRReXtSZ4jjD4EPTIq2G7 LvVOKQ1bjxI/SVCwioYfDow+hXIO5uVIZ8PqtZMRKzhoS9vXwq+9IDSovEu1XkepQUej FFfw== MIME-Version: 1.0 X-Received: by 10.180.187.72 with SMTP id fq8mr7868495wic.26.1385240049640; Sat, 23 Nov 2013 12:54:09 -0800 (PST) Received: by 10.194.80.5 with HTTP; Sat, 23 Nov 2013 12:54:09 -0800 (PST) In-Reply-To: References: Date: Sat, 23 Nov 2013 22:54:09 +0200 Message-ID: Subject: Re: Restart of wireless service creates crash in system From: Juris Kaminskis To: Adrian Chadd Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.16 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, X-List-Received-Date: Sat, 23 Nov 2013 20:54:11 -0000 I just realised that of course your initial request is out of date, due to fact that I have rebuilt kernel since my initial error I posted.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;