From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E1905C41518 for ; Fri, 25 Jan 2019 19:14:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B2ABD218D0 for ; Fri, 25 Jan 2019 19:14:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=netapp.onmicrosoft.com header.i=@netapp.onmicrosoft.com header.b="gyH679uZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725976AbfAYTOK (ORCPT ); Fri, 25 Jan 2019 14:14:10 -0500 Received: from mail-eopbgr790071.outbound.protection.outlook.com ([40.107.79.71]:43089 "EHLO NAM03-CO1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725778AbfAYTOJ (ORCPT ); Fri, 25 Jan 2019 14:14:09 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=netapp.onmicrosoft.com; s=selector1-netapp-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=UU3tyQObeR3HvNgDmsXsELNVVhU3ydnXal1LHqB5dOw=; b=gyH679uZYJ6D/xuJXHDkGLG45/vIbyZ9Qt5P5/i73hbSZIoCWVEM2OknlgbFAMXe5mtsxFhEOjZ/EkYHFUq3avOrZ+0vba9xSyXHkqbuQD5mvD/q9IPVaxmlGILQiDBCAbDmkq1u66cGWJmfYC000bWdEH5gogZJZ5MR620F4XI= Received: from BN8PR06MB6228.namprd06.prod.outlook.com (20.178.217.156) by BN8PR06MB5889.namprd06.prod.outlook.com (20.179.139.19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1558.21; Fri, 25 Jan 2019 19:13:27 +0000 Received: from BN8PR06MB6228.namprd06.prod.outlook.com ([fe80::f88b:ea19:e85a:ab8]) by BN8PR06MB6228.namprd06.prod.outlook.com ([fe80::f88b:ea19:e85a:ab8%3]) with mapi id 15.20.1558.021; Fri, 25 Jan 2019 19:13:27 +0000 From: "Schumaker, Anna" To: "tibbs@math.uh.edu" , "stable@vger.kernel.org" , "trondmy@hammerspace.com" , "Chuck.Lever@oracle.com" , "linux-nfs@vger.kernel.org" Subject: Re: Need help debugging NFS issues new to 4.20 kernel Thread-Topic: Need help debugging NFS issues new to 4.20 kernel Thread-Index: AQHUtBBQLoOJiO8U1kuiVnwIPcpCS6W+1kMAgAGFtAA= Date: Fri, 25 Jan 2019 19:13:27 +0000 Message-ID: <56cb3117bdea296892bab4f798d9c84666157afc.camel@netapp.com> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Evolution 3.30.4 authentication-results: spf=none (sender IP is ) smtp.mailfrom=Anna.Schumaker@netapp.com; x-originating-ip: [2602:306:3097:450:83a8:291f:68f7:337c] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;BN8PR06MB5889;6:Cn7gqMRWjlUzunwiFkO9rsMgrl7t2HQemaDb66PN6LsLDTsWJYihsVx4sGmfMaPCpOjoBKzXTo7pjez0NKcnas2PZFDcdLMTV78u1qVAVIc0v11qplgBqvu9xPXmIoVJtsFJj8fHHtulMuxuxuKbDtQSXbTSSDQpziT1vHoBBQ890tOh111WFuZNJ3YDkcp4t93x2rXkheB6XO8AZUspx63BC54Hu/qfBtbXuEVPiver4FbKp+K1guoMn6sGUTXlkTiVQO3HxBJCBRPabS383GQwiOcD/ybGR5BIT/DjUBdurmqkXciZAwSDIqeCZ+BXs22SCTex2dhCqna2dcmVyVznlbOpbR78iJ+cD0vusIu1yWp4HE7BL82XyKX797WuTD0OC37FxfGrgy0/0nahfIa0lrVlxKXwuskGZNI4v0eF5vXRMInl2JdvPC/NOPabOhxrMqln8FE33oxATvJWOg==;5:y1/HcaKIGCZbuykQgvvn5847F4T+VYAUs4/l1hqOpqn+O4RLfII6bhP06oDChtliDYkpQU6RQUrmukTVkznUMR9d/heztKO2gNPGQlzP/fmsuB91+Jv2FkYZ+EXDOs877I+o+MlFhh7Y3qaLoBf9dFd1FvruzvoJ0g1Td8F/Kq8Pd3jQYCeNYvmeuDCHJylWQNuBJFzuWNdQXlZn2mk35g==;7:cN79v3c/x6fC5cJiW4Btbb39Qwr+24bUB4uzX1VmZ9JJAsRh+xj3uoNzhkEFjh6V19xZx3RU34nvsN1cFLwtoLShghYztMKYMvRQ+ykZR+6ivpC3u/6rx9/24rwKayt04zdXUte1sBvpKD32ToY7Pw== x-ms-office365-filtering-correlation-id: 3df9bedc-cc2d-44b9-b0c2-08d682f92f93 x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600110)(711020)(4605077)(2017052603328)(7193020);SRVR:BN8PR06MB5889; x-ms-traffictypediagnostic: BN8PR06MB5889: x-microsoft-antispam-prvs: x-forefront-prvs: 0928072091 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(376002)(39860400002)(366004)(136003)(396003)(346002)(51874003)(189003)(199004)(118296001)(476003)(486006)(446003)(316002)(86362001)(11346002)(6116002)(2501003)(2616005)(76176011)(71190400001)(2201001)(46003)(71200400001)(2906002)(6512007)(68736007)(6436002)(14454004)(105586002)(81156014)(81166006)(8676002)(72206003)(229853002)(186003)(478600001)(6506007)(8936002)(102836004)(106356001)(6246003)(58126008)(7736002)(2171002)(25786009)(97736004)(36756003)(53936002)(6486002)(256004)(99286004)(110136005)(305945005);DIR:OUT;SFP:1101;SCL:1;SRVR:BN8PR06MB5889;H:BN8PR06MB6228.namprd06.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: netapp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: vIaLv5tjZ0wd+dgkLKrK76MuuQAynOoY7DK6sKMXTLatDa3ctjz7sd3h2dCOnxu7kc8UqEHT7waBlM+EV4sZGG7HrsHnYMB24vGMq/qiUO/ajJSnq0MNZMEO14opsNQKKjdNAchH2KyccfG2eBC1kFjsGIUvZRrd56mup4HuZR4Uak8tSLQMnmpjlzheaMOK4TYdrHrmvgq1f276s4/NW+FjTqcu1n812vBHNQn3T8u82oBykGknx6F9eQWKG4B4ZbKTUelBIWTEdHl/5+FTrXLqeFwtnIsDqyLkOWAP6inNycBqvTZDcUn6usxQfzQUjWwmOYjjumXIdzv18VJyXrsBhXt/kWsuiJyJRaF8LupZDPBHwuuQ472T/Pp+dmUR9YjZhZuFOn9q57DnCIyCIhGu3xVq/c6a8P3OpizE+XE= Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: netapp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3df9bedc-cc2d-44b9-b0c2-08d682f92f93 X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Jan 2019 19:13:27.4178 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 4b0911a0-929b-4715-944b-c03745165b3a X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR06MB5889 Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org T24gVGh1LCAyMDE5LTAxLTI0IGF0IDE5OjU4ICswMDAwLCBUcm9uZCBNeWtsZWJ1c3Qgd3JvdGU6 DQo+IE9uIFRodSwgMjAxOS0wMS0yNCBhdCAxMTozMiAtMDYwMCwgSmFzb24gTCBUaWJiaXR0cyBJ SUkgd3JvdGU6DQo+ID4gSSBjb3VsZCB1c2Ugc29tZSBoZWxwIGZpZ3VyaW5nIG91dCB0aGUgY2F1 c2Ugb2Ygc29tZSBzZXJpb3VzIE5GUw0KPiA+IGNsaWVudA0KPiA+IGlzc3VlcyBJJ20gaGF2aW5n IHdpdGggdGhlIDQuMjAuMyBrZXJuZWwgd2hpY2ggSSBkaWQgbm90IHNlZSB1bmRlcg0KPiA+IDQu MTkuMTUuDQo+ID4gDQo+ID4gSSBoYXZlIGEgbmV0d29yayBvZiBhYm91dCAxMzAgZGVza3RvcHMg KHBsdXMgYSBidW5jaCBvZiBvdGhlcg0KPiA+IG1hY2hpbmVzLA0KPiA+IFZNcyBhbmQgdGhlIGxp a2UpIHJ1bm5pbmcgRmVkb3JhIDI5IGNvbm5lY3RpbmcgdG8gc2l4IE5GUyBzZXJ2ZXJzDQo+ID4g cnVubmluZyBDZW50T1MgNy42ICh3aXRoIHRoZSBoZWF2aWx5IHBhdGNoZWQgdmVuZG9yIGtlcm5l bA0KPiA+IDMuMTAuMC05NTcuMS4zKS4gIEFsbCBtYWNoaW5lcyBpbnZvbHZlZCBhcmUgeDg2XzY0 LiAgV2UgdXNlDQo+ID4ga2VyYmVyaXplZA0KPiA+IE5GUzQgd2l0aCBnZW5lcmFsbHkgc2VjPWty YjVpLiAgVGhlIGV4cG9ydHMgYXJlIGdlbmVyYWxseSBtYWRlIHdpdGgNCj4gPiAiKHJ3LGFzeW5j LHNlYz1rcmI1aTprcmI1cCkiLg0KPiA+IA0KPiA+IFNpbmNlIEkgYm9vdGVkIHRob3NlIGNsaWVu dHMgaW50byA0LjIwLjMgSSd2ZSBzdGFydGVkIHNlZWluZw0KPiA+IHByb2Nlc3Nlcw0KPiA+IGdl dHRpbmcgc3R1Y2sgaW4gdGhlIEQgc3RhdGUuICBUaGUgc3lzdGVtIGl0c2VsZiB3aWxsIHNlZW0g T0sgKGV4Y2VwdA0KPiA+IGZvciB0aGUgaGlnaCBsb2FkIGF2ZXJhZ2UpIGFzIGxvbmcgYXMgSSBk b24ndCB0b3VjaCB0aGUgaHVuZyBORlMNCj4gPiBtb3VudC4NCj4gPiBOb3RoaW5nIHdhcyBsb2dn ZWQgdG8gZG1lc2cgb3IgdG8gdGhlIGpvdXJuYWwuICBTbyBmYXIgYm9vdGluZyBiYWNrDQo+ID4g aW50bw0KPiA+IHRoZSA0LjE5LjE1IGtlcm5lbCBoYXMgY2xlYXJlZCB1cCB0aGUgcHJvYmxlbS4g IEkgY2Fubm90IHlldA0KPiA+IHJlcHJvZHVjZQ0KPiA+IHRoaXMgb24gZGVtYW5kOyBJJ3ZlIHRy aWVkIGJ1dCBpdCBpcyBwcm9iYWJseSByZWxhdGVkIHRvIHNvbWUNCj4gPiBzcGVjaWZpYw0KPiA+ IHVzYWdlIHBhdHRlcm4uDQo+ID4gDQo+ID4gSGFzIGFueW9uZSBlbHNlIHNlZW4gaXNzdWVzIGxp a2UgdGhpcz8gIENhbiBhbnlvbmUgaGVscCBtZSB0byBnZXQNCj4gPiBtb3JlDQo+ID4gdXNlZnVs IGluZm9ybWF0aW9uIHRoYXQgbWlnaHQgcG9pbnQgdG8gdGhlIHByb2JsZW0/ICBJIHN0aWxsIGhh dmVuJ3QNCj4gPiBsZWFybmVkIGhvdyB0byBkZWJ1ZyBORlMgaXNzdWVzIHByb3Blcmx5LiAgQW5k IGlmIHRoZXJlJ3MgYSBzdHJlc3MNCj4gPiB0ZXN0DQo+ID4gdG9vbCBJIGNvdWxkIGVhc2lseSBy dW4gdGhhdCBtaWdodCBoZWxwIHRvIHJlcHJvZHVjZSB0aGUgaXNzdWUsIEknZA0KPiA+IGJlDQo+ ID4gaGFwcHkgdG8gcnVuIGl0Lg0KPiA+IA0KPiA+IEkgbm90ZSB0aGF0IDQuMjAuNCBpcyBvdXQ7 IEkgc2VlIG9uZSBzdW5ycGMgZml4IHdoaWNoIEkgZ3Vlc3MgY291bGQNCj4gPiBiZQ0KPiA+IHJl bGF0ZWQgKHN1bnJwYzogaGFuZGxlIEVOT01FTSBpbiBycGNiX2dldHBvcnRfYXN5bmMpIGJ1dCB0 aGUgc3lzdGVtcw0KPiA+IGludm9sdmVkIGhhdmUgcGxlbnR5IG9mIGZyZWUgbWVtb3J5IHNvIEkg ZG91YnQgdGhhdCdzIGl0LiAgSSdsbA0KPiA+IGNlcnRhaW5seSB0cnkgaXQgYW55d2F5Lg0KPiA+ IA0KPiA+IFZhcmlvdXMgcGFja2FnZSB2ZXJzaW9uczoNCj4gPiBrZXJuZWwtNC4yMC4zLTIwMC5m YzI5Lng4Nl82NCAodGhlIHByb2JsZW1hdGljIGtlcm5lbCkNCj4gPiBrZXJuZWwtNC4xOS4xNS0z MDAuZmMyOS54ODZfNjQgKHRoZSBmdW5jdGlvbmFsIGtlcm5lbCkNCj4gPiBuZnMtdXRpbHMtMi4z LjMtMS5yYzIuZmMyOS54ODZfNjQNCj4gPiBnc3Nwcm94eS0wLjguMC02LmZjMjkueDg2XzY0DQo+ ID4ga3JiNS1saWJzLTEuMTYuMS0yNS5mYzI5Lmk2ODYNCj4gPiANCj4gPiBUaGFua3MgaW4gYWR2 YW5jZSBmb3IgYW55IGhlbHAgb3IgYWR2aWNlLA0KPiA+IA0KPiA+ICAtIEo8DQo+IA0KPiBDb21t aXQgZGVhYTVjOTZjMmY3ICgiU1VOUlBDOiBBZGRyZXNzIEtlcmJlcm9zIHBlcmZvcm1hbmNlL2Jl aGF2aW9yDQo+IHJlZ3Jlc3Npb24iKSB3YXMgc3VwcG9zZWQgdG8gYmUgbWFya2VkIGZvciBzdGFi bGUgYXMgYSBmaXguIENodWNrICYNCj4gQW5uYT8NCg0KTG9va3MgbGlrZSBJIG1pc3NlZCB0aGF0 LCBzb3JyeSENCg0KU3RhYmxlIGZvbGtzLCBjYW4geW91IHBsZWFzZSBiYWNrcG9ydCBkZWFhNWM5 NmMyZjcgKCJTVU5SUEM6IEFkZHJlc3MgS2VyYmVyb3MNCnBlcmZvcm1hbmNlL2JlaGF2aW9yIHJl Z3Jlc3Npb24iKSB0byB2NC4yMD8NCg0KVGhhbmtzLA0KQW5uYQ0KPiAtLQ0KPiBUcm9uZCBNeWts ZWJ1c3QNCj4gTGludXggTkZTIGNsaWVudCBtYWludGFpbmVyLCBIYW1tZXJzcGFjZQ0KPiB0cm9u ZC5teWtsZWJ1c3RAaGFtbWVyc3BhY2UuY29tDQo+IA0KPiANCg==