From owner-freebsd-stable@freebsd.org Wed Jul 13 20:32:04 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 F2CBDB986EA for ; Wed, 13 Jul 2016 20:32:04 +0000 (UTC) (envelope-from sobomax@sippysoft.com) Received: from mailman.ysv.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id D261418D0 for ; Wed, 13 Jul 2016 20:32:04 +0000 (UTC) (envelope-from sobomax@sippysoft.com) Received: by mailman.ysv.freebsd.org (Postfix) id C75C3B986E9; Wed, 13 Jul 2016 20:32:04 +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 C6F52B986E8 for ; Wed, 13 Jul 2016 20:32:04 +0000 (UTC) (envelope-from sobomax@sippysoft.com) Received: from mail-it0-x22a.google.com (mail-it0-x22a.google.com [IPv6:2607:f8b0:4001:c0b::22a]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 91E0818CD for ; Wed, 13 Jul 2016 20:32:04 +0000 (UTC) (envelope-from sobomax@sippysoft.com) Received: by mail-it0-x22a.google.com with SMTP id f6so53748319ith.0 for ; Wed, 13 Jul 2016 13:32:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sippysoft-com.20150623.gappssmtp.com; s=20150623; h=mime-version:sender:from:date:message-id:subject:to:cc; bh=/sKzQy+BldOPKqgVzPmN7UUSa0ZxpmVt09ljmA8jsbc=; b=qiHZhcPeZorvXDhbuZYGcv7Hy3aP1Teb2j7mgGRuUlzG1UrfrKeuT32bCmt4tnv1Z6 us455THN13dXEkO3xeD4chfwur94gX55Io6pw/bKY7sj1sKWVKHgOOIo0Nt4RrnxvzlG AL6PvarP3vy2oK5MngAfYkQlX2hUj6DxfgBoqAu0USSRVInCAJgo8RYrkm7qs8wsZFz3 VA0jIXDIDTI2SdkeC67d0YSEfqtt2PQBAwHgv24Euy7SP3O9JpedwN8X7KggLTn2v/cu 3d/UEBaB5LBh7v+QxBUyzxL2gepI58jgl9Wfo+Kshlpvk1JQw132cKYRmFNrctke2QJ+ kYJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:from:date:message-id:subject :to:cc; bh=/sKzQy+BldOPKqgVzPmN7UUSa0ZxpmVt09ljmA8jsbc=; b=QTULb1qx5S9WzmpGxmZXMTKBVi3AZgqTpqF+yadshqzhvUApnREKJmMoUvE+o0zIY/ wbSmSqSvAIh4xVhFjILw4VXZI+CMUyn/1O+f+GCv0TXuNNcXsBul8untowpIKwNly3P/ 9GnzUh7cyal4C5GWLbDKZJMrZ9E7NXQp7C8RznS0c6JswBTTfOT1Gss9zikcT/XJgn9E loSNouFW3dpc1TG3opZ2ASlZZjIeIcNmrjxT8DNePWS3v0UMNdDPQ8ueHKe1t/7RcEid 56WUDJSypYMECBqMPDOyTmqlCTEv63Dof7zZFyCQHjtAP1ZXnx9RnS6eCuCEBx4EbC9R /iMA== X-Gm-Message-State: ALyK8tKNgJH5vmk8ll2hzKumiNmqQ9Z+cpZabzri57q0HMM+0KcNVOm070rKBRwfds/iPZFaivECWYo4ZgUnZJm2 X-Received: by 10.36.122.129 with SMTP id a123mr23172099itc.44.1468441923827; Wed, 13 Jul 2016 13:32:03 -0700 (PDT) MIME-Version: 1.0 Sender: sobomax@sippysoft.com Received: by 10.36.59.193 with HTTP; Wed, 13 Jul 2016 13:32:03 -0700 (PDT) From: Maxim Sobolev Date: Wed, 13 Jul 2016 13:32:03 -0700 X-Google-Sender-Auth: gkshRdIOj6qWI8WubTmfOAaD0ag Message-ID: Subject: 11.0-BETA1 'ifconfig igb0 media auto' causes panic in llentry_free() To: stable@freebsd.org, FreeBSD Release Engineering Team Cc: FreeBSD Net Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.22 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 20:32:05 -0000 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