From owner-freebsd-net@freebsd.org Thu Oct 17 23:57:14 2019 Return-Path: Delivered-To: freebsd-net@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 0F820160D8D for ; Thu, 17 Oct 2019 23:57:14 +0000 (UTC) (envelope-from jacob.e.keller@intel.com) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "fmsmga103.fm.intel.com", Issuer "Sectigo RSA Organization Validation Secure Server CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46vR0m5Szjz3PVr; Thu, 17 Oct 2019 23:57:12 +0000 (UTC) (envelope-from jacob.e.keller@intel.com) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 17 Oct 2019 16:57:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,309,1566889200"; d="scan'208";a="221567660" Received: from orsmsx102.amr.corp.intel.com ([10.22.225.129]) by fmsmga004.fm.intel.com with ESMTP; 17 Oct 2019 16:57:10 -0700 Received: from orsmsx125.amr.corp.intel.com (10.22.240.125) by ORSMSX102.amr.corp.intel.com (10.22.225.129) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 17 Oct 2019 16:57:09 -0700 Received: from orsmsx121.amr.corp.intel.com ([169.254.10.88]) by ORSMSX125.amr.corp.intel.com ([169.254.3.167]) with mapi id 14.03.0439.000; Thu, 17 Oct 2019 16:57:09 -0700 From: "Keller, Jacob E" To: John Baldwin , "freebsd-net@freebsd.org" CC: "shurd@llnw.com" , "Joyner, Eric" Subject: RE: panic on invalid ifp pointer in iflib drivers Thread-Topic: panic on invalid ifp pointer in iflib drivers Thread-Index: AdWEZQwvUgSbd6eoRs2vy4mdxXWSPwA3ezeAAACRPQAADjDzAAAN6Eww Date: Thu, 17 Oct 2019 23:57:08 +0000 Message-ID: <02874ECE860811409154E81DA85FBB5896931509@ORSMSX121.amr.corp.intel.com> References: <02874ECE860811409154E81DA85FBB589692E0D4@ORSMSX121.amr.corp.intel.com> <23f1e835-5dbb-055b-3768-f361311a9387@FreeBSD.org> <02874ECE860811409154E81DA85FBB5896931470@ORSMSX121.amr.corp.intel.com> <80ba676b-1b26-5384-b7ef-0d853988616d@FreeBSD.org> In-Reply-To: <80ba676b-1b26-5384-b7ef-0d853988616d@FreeBSD.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiOTNhODcxNjItZTk2Yy00OTUyLTkzYWEtMWVlZDRhOTM3NjJhIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiK2RiREZsczVYYUJFa1pFbzFKRWZKTXI1bXhidkRGdmlxNUdhaXIxUzNnS0lINWtRbUhcLzdZWjBDRXZrdTdraWUifQ== x-ctpclassification: CTP_NT dlp-product: dlpe-windows dlp-version: 11.2.0.6 dlp-reaction: no-action x-originating-ip: [10.22.254.140] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Rspamd-Queue-Id: 46vR0m5Szjz3PVr X-Spamd-Bar: --------- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=pass (policy=none) header.from=intel.com; spf=pass (mx1.freebsd.org: domain of jacob.e.keller@intel.com designates 192.55.52.115 as permitted sender) smtp.mailfrom=jacob.e.keller@intel.com X-Spamd-Result: default: False [-9.98 / 15.00]; ARC_NA(0.00)[]; TO_DN_EQ_ADDR_SOME(0.00)[]; RCVD_COUNT_FIVE(0.00)[5]; HAS_XOIP(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; R_SPF_ALLOW(-0.20)[+ip4:192.55.52.115/32]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; MIME_BASE64_TEXT(0.10)[]; DMARC_POLICY_ALLOW(-0.50)[intel.com,none]; IP_SCORE(-3.78)[ip: (-9.91), ipnet: 192.55.52.0/24(-4.96), asn: 4983(-3.96), country: US(-0.05)]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:4983, ipnet:192.55.52.0/24, country:US]; RCVD_IN_DNSWL_HI(-0.50)[115.52.55.192.list.dnswl.org : 127.0.9.3]; WHITELIST_SPF_DKIM(-3.00)[intel.com:s:+] X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Oct 2019 23:57:14 -0000 PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBKb2huIEJhbGR3aW4gPGpoYkBG cmVlQlNELm9yZz4NCj4gU2VudDogVGh1cnNkYXksIE9jdG9iZXIgMTcsIDIwMTkgNDozNCBQTQ0K PiBUbzogS2VsbGVyLCBKYWNvYiBFIDxqYWNvYi5lLmtlbGxlckBpbnRlbC5jb20+OyBmcmVlYnNk LW5ldEBmcmVlYnNkLm9yZw0KPiBDYzogc2h1cmRAbGxudy5jb207IEpveW5lciwgRXJpYyA8ZXJp Yy5qb3luZXJAaW50ZWwuY29tPg0KPiBTdWJqZWN0OiBSZTogcGFuaWMgb24gaW52YWxpZCBpZnAg cG9pbnRlciBpbiBpZmxpYiBkcml2ZXJzDQo+IA0KPiBPbiAxMC8xNy8xOSA0OjIyIFBNLCBLZWxs ZXIsIEphY29iIEUgd3JvdGU6DQo+ID4gSG1tLi4gbm93IHRoYXQgSSBsb29rIGF0IHRoYXQgbW9y ZSBjbG9zZWx5IEkgdGhpbmsgaXQncyBhIHNlcGFyYXRlIGlzc3VlLg0KPiANCj4gVGhpcyBtYXkg anVzdCBiZSB0aGUgcmN2aWYgaXNzdWUgd2hlcmUgd2UgZG9uJ3QgcmVmZXJlbmNlIGNvdW50IHRo ZSBpZnAgd2UNCj4gc3RvcmUgaW4gcmN2aWYgaW4gbWJ1ZnM/ICBUaGF0IHdhcyBteSByZWFjdGlv biB0byB5b3VyIGZpcnN0IGUtbWFpbCBleGNlcHQNCj4gdGhhdCB5b3Ugc2FpZCBpdCB3YXNuJ3Qg cmVwcm9kdWNpYmxlIG9uIHNvbWUgb3RoZXIgZHJpdmVycy4gIEkgd29uZGVyIGlmDQo+IG90aGVy IGRyaXZlcnMgd291bGQgYWxzbyBwcm92b2tlIHRoaXMgaWYgeW91IGp1c3QgcmFuIHRoZW0gaW4g YSBkZXRhY2gvYXR0YWNoDQo+IGxvb3AgbG9uZyBlbm91Z2guDQo+IA0KDQpUaGlzIGlzIGFsbW9z dCBjZXJ0YWlubHkgdGhlIHJjdmlmIGlzc3VlIGJhc2VkIG9uIHdoZXJlIGl0IHBhbmljcy4NCg0K SSBuZXZlciBzYXcgdGhpcyBwYW5pYyBiZWZvcmUuIEkgJ3ZlIGFsc28gb25seSByZXByb2R1Y2Vk IGl0IG9uIGEga2VybmVsIHdpdGggSU5WQVJJQU5UUyBhbmQgbWVtZ3VhcmQgc2V0IHRvIGlmbmV0 Lg0KDQpUaGFua3MsDQpKYWtlDQoNCg==