From owner-freebsd-stable@freebsd.org Wed Jul 13 20:46:36 2016 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 92E57B98CA8 for ; Wed, 13 Jul 2016 20:46:36 +0000 (UTC) (envelope-from ler@lerctr.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 7696A13E0 for ; Wed, 13 Jul 2016 20:46:36 +0000 (UTC) (envelope-from ler@lerctr.org) Received: by mailman.ysv.freebsd.org (Postfix) id 724B6B98CA5; Wed, 13 Jul 2016 20:46:36 +0000 (UTC) Delivered-To: stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6F3BDB98CA4; Wed, 13 Jul 2016 20:46:36 +0000 (UTC) (envelope-from ler@lerctr.org) Received: from thebighonker.lerctr.org (thebighonker.lerctr.org [IPv6:2001:470:1f0f:3ad:223:7dff:fe9e:6e8a]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "thebighonker.lerctr.org", Issuer "COMODO RSA Domain Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4CF5C13DF; Wed, 13 Jul 2016 20:46:36 +0000 (UTC) (envelope-from ler@lerctr.org) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lerctr.org; s=lerami; h=Message-ID:References:In-Reply-To:Subject:Cc:To:From:Date: Content-Transfer-Encoding:Content-Type:MIME-Version:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=pJu3ND5N+6vGJYl/iH06zOAK/7S9xYL1PbJWB533mZQ=; b=FkKAiEOJxx45CqXf1FsKQM9VNQ A3iBuAS4CGkB10tSDEEkd6dJDB/TZuJiiMslpyZ5ftRShdzhFgu+Kt4hMdGMHnYSWSsfjtpj5P4VM CzxcvW+2DJuHyqILig/bwdpCA8ayQhYJ+IRY9V40/ZKkoBYJkEoCH+SXaV2ifGwBMcIU=; Received: from thebighonker.lerctr.org ([2001:470:1f0f:3ad:223:7dff:fe9e:6e8a]:19112 helo=webmail.lerctr.org) by thebighonker.lerctr.org with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.87 (FreeBSD)) (envelope-from ) id 1bNR3D-000NiH-Na; Wed, 13 Jul 2016 15:46:35 -0500 Received: from proxy.na.alcatel-lucent.com ([135.245.48.82]) by webmail.lerctr.org with HTTP (HTTP/1.1 POST); Wed, 13 Jul 2016 15:46:35 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Wed, 13 Jul 2016 15:46:35 -0500 From: Larry Rosenman To: Maxim Sobolev Cc: stable@freebsd.org, FreeBSD Release Engineering Team , FreeBSD Net , owner-freebsd-stable@freebsd.org Subject: Re: 11.0-BETA1 'ifconfig igb0 media auto' causes panic in llentry_free() In-Reply-To: References: Message-ID: <94f16de461db3e04d5f2f882cce34aec@thebighonker.lerctr.org> X-Sender: ler@lerctr.org User-Agent: Roundcube Webmail/1.2.0 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Jul 2016 20:46:36 -0000 On 2016-07-13 15:32, Maxim Sobolev wrote: > Hi, we are seeing consistent crash doing 'ifconfig igb0 media auto' > after > interface has been provisioned by the dhcpclient. This is stable/11 > sources > from svn revision 302593. > > That problem did not happen to us before the upgrade from from > 11.0-ALPHA3, > svn revision 301898 from head. > > Sreenshot of the backtrace is here: > http://sobomax.sippysoft.com/DSC00012.JPG > > -Maxim see https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=210884 -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 E-Mail: ler@lerctr.org US Mail: 17716 Limpia Crk, Round Rock, TX 78664-7281