From owner-freebsd-current@freebsd.org Thu Mar 23 02:20:50 2017 Return-Path: Delivered-To: freebsd-current@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 C7485D1855F; Thu, 23 Mar 2017 02:20:50 +0000 (UTC) (envelope-from rmacklem@uoguelph.ca) Received: from CAN01-QB1-obe.outbound.protection.outlook.com (mail-eopbgr660071.outbound.protection.outlook.com [40.107.66.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (Client CN "mail.protection.outlook.com", Issuer "Microsoft IT SSL SHA2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 74151278; Thu, 23 Mar 2017 02:20:49 +0000 (UTC) (envelope-from rmacklem@uoguelph.ca) Received: from YTXPR01MB0189.CANPRD01.PROD.OUTLOOK.COM (10.165.218.133) by YTXPR01MB0191.CANPRD01.PROD.OUTLOOK.COM (10.165.218.135) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.977.11; Thu, 23 Mar 2017 02:20:48 +0000 Received: from YTXPR01MB0189.CANPRD01.PROD.OUTLOOK.COM ([10.165.218.133]) by YTXPR01MB0189.CANPRD01.PROD.OUTLOOK.COM ([10.165.218.133]) with mapi id 15.01.0977.020; Thu, 23 Mar 2017 02:20:47 +0000 From: Rick Macklem To: Larry Rosenman , "freebsd-fs@freebsd.org" CC: "freebsd-current@FreeBSD.org" Subject: Re: crash: umount_nfs: Current Thread-Topic: crash: umount_nfs: Current Thread-Index: AQHSnf9DKC+Zb1AjDkCvB/ns2F6CGqGYEmLZgAAQyoCACZXXAA== Date: Thu, 23 Mar 2017 02:20:47 +0000 Message-ID: References: <20170316024433.qiujcewz5bclbgq5@borg.lerctr.org> , In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: yes X-MS-TNEF-Correlator: authentication-results: FreeBSD.org; dkim=none (message not signed) header.d=none;FreeBSD.org; dmarc=none action=none header.from=uoguelph.ca; x-microsoft-exchange-diagnostics: 1; YTXPR01MB0191; 7:Zi7jZVptDfuLYMU26XgNTdoJ5BOip+DWl8zwpbM+Di9dPLDPQ2cmYQK/OqnB1idBJi542uRwfytxbOWYHolMXl8QyQ2oyWCNKdlmiohzSqr/jkssRWHXvrCBGHgJb3W/v4T1bb4U1RUxEcMy2dnLKfH4GW5B7xdOq9RUzugqm6KgLi98iAZ6FDr7MBxF1uQfUJX2xxxT8gTj3YOMtCMpL35JdjqSQdu1W1ZaIRwrp8nJX/EXcfgEUkpy82DIQ231oPzUb7RuRpijcIMUJcD2Ft614Bj/kuHJcS+Dh7zQvlmrwrVHHQWeKlww8CF4NzZAMvyXacYKAvxnASevyipXrg== x-ms-office365-filtering-correlation-id: 2720904b-12b3-494e-a4dd-08d471933787 x-microsoft-antispam: UriScan:; BCL:0; PCL:0; RULEID:(22001)(2017030254075); SRVR:YTXPR01MB0191; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0; PCL:0; RULEID:(102415395)(6040375)(2401047)(8121501046)(5005006)(10201501046)(3002001)(6041248)(20161123555025)(20161123558025)(20161123562025)(20161123564025)(20161123560025)(6072148); SRVR:YTXPR01MB0191; BCL:0; PCL:0; RULEID:; SRVR:YTXPR01MB0191; x-forefront-prvs: 0255DF69B9 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(6009001)(39830400002)(39410400002)(39450400003)(24454002)(2906002)(6246003)(5660300001)(33656002)(81166006)(8936002)(305945005)(74316002)(38730400002)(53936002)(99936001)(76176999)(8676002)(50986999)(4326008)(54356999)(9686003)(3280700002)(558084003)(3660700001)(2900100001)(77096006)(55016002)(7696004)(74482002)(25786009)(229853002)(102836003)(189998001)(2950100002)(122556002)(6506006)(86362001)(2501003)(6436002)(5890100001); DIR:OUT; SFP:1101; SCL:1; SRVR:YTXPR01MB0191; H:YTXPR01MB0189.CANPRD01.PROD.OUTLOOK.COM; FPR:; SPF:None; MLV:sfv; LANG:en; spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: multipart/mixed; boundary="_002_YTXPR01MB01890E5CFDB2C827F50B0991DD3F0YTXPR01MB0189CANP_" MIME-Version: 1.0 X-OriginatorOrg: uoguelph.ca X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Mar 2017 02:20:47.0649 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: be62a12b-2cad-49a1-a5fa-85f4f3156a7d X-MS-Exchange-Transport-CrossTenantHeadersStamped: YTXPR01MB0191 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Mar 2017 02:20:50 -0000 --_002_YTXPR01MB01890E5CFDB2C827F50B0991DD3F0YTXPR01MB0189CANP_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Larry Rosenman wrote: > Err, I=92m at r315289=85. I think the attached patch (only very lightly tested by me) will fix this c= rash. If you have an easy way to test it, that would be appreciated, rick --_002_YTXPR01MB01890E5CFDB2C827F50B0991DD3F0YTXPR01MB0189CANP_ Content-Type: application/octet-stream; name="clntcrash.patch" Content-Description: clntcrash.patch Content-Disposition: attachment; filename="clntcrash.patch"; size=844; creation-date="Thu, 23 Mar 2017 02:20:34 GMT"; modification-date="Thu, 23 Mar 2017 02:20:34 GMT" Content-Transfer-Encoding: base64 LS0tIHJwYy9jbG50X3ZjLmMuc2F2CTIwMTctMDEtMTcgMjI6NTc6NDIuMTM4MTM4MDAwIC0wNTAw CisrKyBycGMvY2xudF92Yy5jCTIwMTctMDMtMjIgMjE6MzA6MTIuOTQwOTI1MDAwIC0wNDAwCkBA IC03OTAsNyArNzkwLDcgQEAgY2xudF92Y19kZXN0cm95KENMSUVOVCAqY2wpCiAJCXN4X3hsb2Nr KCZ4cHJ0LT54cF9sb2NrKTsKIAkJbXR4X2xvY2soJmN0LT5jdF9sb2NrKTsKIAkJeHBydC0+eHBf cDIgPSBOVUxMOwotCQl4cHJ0X3VucmVnaXN0ZXIoeHBydCk7CisJCXN4X3h1bmxvY2soJnhwcnQt PnhwX2xvY2spOwogCX0KIAogCWlmIChjdC0+Y3Rfc29ja2V0KSB7CkBAIC04MDAsMTAgKzgwMCw2 IEBAIGNsbnRfdmNfZGVzdHJveShDTElFTlQgKmNsKQogCX0KIAogCW10eF91bmxvY2soJmN0LT5j dF9sb2NrKTsKLQlpZiAoeHBydCAhPSBOVUxMKSB7Ci0JCXN4X3h1bmxvY2soJnhwcnQtPnhwX2xv Y2spOwotCQlTVkNfUkVMRUFTRSh4cHJ0KTsKLQl9CiAKIAltdHhfZGVzdHJveSgmY3QtPmN0X2xv Y2spOwogCWlmIChzbykgewotLS0gcnBjL2NsbnRfcmMuYy5zYXYJMjAxNy0wMy0yMiAyMTozMDoy My42MTYwODEwMDAgLTA0MDAKKysrIHJwYy9jbG50X3JjLmMJMjAxNy0wMy0yMiAyMTozMTozNi43 MTkzMTMwMDAgLTA0MDAKQEAgLTQ1MCw3ICs0NTAsNiBAQCBjbG50X3JlY29ubmVjdF9jb250cm9s KENMSUVOVCAqY2wsIHVfaW50CiAKIAljYXNlIENMU0VUX0JBQ0tDSEFOTkVMOgogCQl4cHJ0ID0g KFNWQ1hQUlQgKilpbmZvOwotCQlTVkNfQUNRVUlSRSh4cHJ0KTsKIAkJeHBydF9yZWdpc3Rlcih4 cHJ0KTsKIAkJcmMtPnJjX2JhY2tjaGFubmVsID0gaW5mbzsKIAkJYnJlYWs7Cg== --_002_YTXPR01MB01890E5CFDB2C827F50B0991DD3F0YTXPR01MB0189CANP_--