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Thread-Topic: isolate_lru_pages(): kernel BUG at mm/vmscan.c:1689! Thread-Index: AdUAdyzy8F3SUITdRv6SToKOnShIegFEkBcAAArOBmA= Date: Wed, 8 May 2019 15:44:41 +0000 Message-ID: References: <20190508103308.GF18914@techsingularity.net> In-Reply-To: <20190508103308.GF18914@techsingularity.net> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Enabled=True; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SiteId=72f988bf-86f1-41af-91ab-2d7cd011db47; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Owner=decui@microsoft.com; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SetDate=2019-05-08T15:44:37.1932174Z; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Name=General; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Application=Microsoft Azure Information Protection; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_ActionId=ecd28f9b-8cb0-4437-a11e-f169ca5af7bf; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Extended_MSFT_Method=Automatic authentication-results: spf=none (sender IP is ) smtp.mailfrom=decui@microsoft.com; x-originating-ip: [2601:600:a280:1760:f121:4a59:260c:3caa] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: bf335360-1096-45c0-02f5-08d6d3cc166c x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600141)(711020)(4605104)(4618075)(2017052603328)(7193020);SRVR:PU1P153MB0204; x-ms-traffictypediagnostic: PU1P153MB0204: x-ld-processed: 72f988bf-86f1-41af-91ab-2d7cd011db47,ExtAddr x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:580; x-forefront-prvs: 0031A0FFAF x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(376002)(136003)(366004)(39860400002)(396003)(346002)(199004)(189003)(9686003)(8936002)(4744005)(316002)(14454004)(446003)(7416002)(8676002)(81166006)(81156014)(54906003)(22452003)(478600001)(99286004)(10290500003)(6506007)(229853002)(76176011)(7696005)(6436002)(7736002)(305945005)(5660300002)(86612001)(86362001)(256004)(76116006)(2906002)(476003)(66446008)(8990500004)(71200400001)(71190400001)(25786009)(66556008)(66476007)(66946007)(73956011)(52536014)(64756008)(186003)(102836004)(55016002)(46003)(4326008)(10090500001)(53936002)(6116002)(6246003)(11346002)(74316002)(33656002)(6916009)(486006)(68736007);DIR:OUT;SFP:1102;SCL:1;SRVR:PU1P153MB0204;H:PU1P153MB0169.APCP153.PROD.OUTLOOK.COM;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: BH5SLtFh+rlV8Fi8KTC6jjrCPEP6u9FAKJGieMMUsW4W7RXF8iGRlY8pAoSPH8B6WmmRzHZ/NEpaRIWUaW6MCMl8qRSnLOkbg1R3V+GlT3oCnl2EyQQGauNV1E9qUO4LBsLwD7mzUCvSG4IavKkWiqhDGFpBNQ0XVR3uvzBg1s/lXPthrRHHTqoa8EF3rgWawHfc6h63H2P6volkyl5DkMrzBWTintvw3c5/ZIkrV96SACaoDH4fkQ6U2PsVFxKYdF/rv6sX4BGt1Z4S2BV+UrX6p1u+MHVd0sEe5jfO5/ZQhFHSFLlsHqsqYIgiHIauxyy2cpfIYl50rt0tqlVs1Xr3xMOYHnSXB/m4o9UyfXVjFLJoPoG0obod4NBIOnCWrscLJJ7141g5ymJmwmqEh09PQPeqrqJZw8108RvIUvI= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: bf335360-1096-45c0-02f5-08d6d3cc166c X-MS-Exchange-CrossTenant-originalarrivaltime: 08 May 2019 15:44:41.8402 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: PU1P153MB0204 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: > From: Mel Gorman > Sent: Wednesday, May 8, 2019 3:33 AM > On Wed, May 01, 2019 at 11:49:10PM +0000, Dexuan Cui wrote: > > Hi, > > Today I got the below BUG in isolate_lru_pages() when building the kern= el. > > > > My current running kernel, which exhibits the BUG, is based on the main= line > kernel's commit > > 262d6a9a63a3 ("Merge branch 'x86-urgent-for-linus' of > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip"). > > > > Looks nobody else reported the issue recently. > > > That is missing some fixes that were merged for 5.1, particularly > 6b0868c820ff ("mm/compaction.c: correct zone boundary handling when > resetting pageblock skip hints"). Can you try reproducing this under 5.1 > at least? >=20 > -- > Mel Gorman > SUSE Labs So far I only reproduced the issue once, and I don't know how to repro it a= gain. If I repro it again, I'll move to v5.1 with the "dump_page(page);" change. Thanks, -- Dexuan