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[40.107.132.55]) by mx.google.com with ESMTPS id p15si6134544pli.414.2019.03.28.00.42.53 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 28 Mar 2019 00:42:53 -0700 (PDT) Received-SPF: pass (google.com: domain of pankaj.suryawanshi@einfochips.com designates 40.107.132.55 as permitted sender) client-ip=40.107.132.55; Authentication-Results: mx.google.com; dkim=pass header.i=@eInfochipsIndia.onmicrosoft.com header.s=selector1-einfochips-com header.b=hpvK4fzB; spf=pass (google.com: domain of pankaj.suryawanshi@einfochips.com designates 40.107.132.55 as permitted sender) smtp.mailfrom=pankaj.suryawanshi@einfochips.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=eInfochipsIndia.onmicrosoft.com; s=selector1-einfochips-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Dg+VucJV0wWS2whYNvvsHoPrOk7N0c+siET1Nd3Pblg=; b=hpvK4fzBVJuCgOGw7mPPidsr16Uu8eqBte70WAT78kEwWUhKlU547hhPWuzFC85hgody1ZDjtFpVGuRlm7PouvPMBQg0zUCTbfHmIozgzKlxf+rRvZ7R91YQoZxjWLyeOekv0ZpI/6VnAPCANKqChTepD60/tvr+2Z6YwqXOJrY= Received: from SG2PR02MB3098.apcprd02.prod.outlook.com (20.177.88.78) by SG2PR02MB2715.apcprd02.prod.outlook.com (20.177.86.203) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1730.18; Thu, 28 Mar 2019 07:42:50 +0000 Received: from SG2PR02MB3098.apcprd02.prod.outlook.com ([fe80::f432:20e4:2d22:e60b]) by SG2PR02MB3098.apcprd02.prod.outlook.com ([fe80::f432:20e4:2d22:e60b%4]) with mapi id 15.20.1730.019; Thu, 28 Mar 2019 07:42:50 +0000 From: Pankaj Suryawanshi To: "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" Subject: Page-allocation-failure Thread-Topic: Page-allocation-failure Thread-Index: AQHU5TnT8N2n2QVx4UqTmvmwHUsWlA== Date: Thu, 28 Mar 2019 07:42:50 +0000 Message-ID: Accept-Language: en-GB, en-US Content-Language: en-GB X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=pankaj.suryawanshi@einfochips.com; x-originating-ip: [14.98.130.2] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 0e9d2f5e-8fcd-4fca-eba2-08d6b350faf3 x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(5600127)(711020)(4605104)(4534185)(7168020)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7153060)(7193020);SRVR:SG2PR02MB2715; x-ms-traffictypediagnostic: SG2PR02MB2715:|SG2PR02MB2715: x-microsoft-antispam-prvs: x-forefront-prvs: 0990C54589 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(366004)(39850400004)(396003)(376002)(136003)(346002)(199004)(189003)(81156014)(81166006)(102836004)(8676002)(2501003)(53936002)(2906002)(476003)(52536014)(106356001)(6436002)(86362001)(7736002)(486006)(78486014)(305945005)(3480700005)(97736004)(99286004)(74316002)(44832011)(105586002)(316002)(6116002)(3846002)(33656002)(186003)(26005)(66066001)(14454004)(71190400001)(5024004)(25786009)(66574012)(110136005)(5660300002)(8936002)(55016002)(7696005)(478600001)(6506007)(9686003)(68736007)(55236004)(14444005)(71200400001)(256004);DIR:OUT;SFP:1101;SCL:1;SRVR:SG2PR02MB2715;H:SG2PR02MB3098.apcprd02.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: einfochips.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: rjajeezr7AjW+C4AYvToFB3w3BhEREjmpkskl+4XGtExrkU6TuT5uPB3qAGKc47XxUGCvHAMPkAZV6PNN8a0tOWfIoZacu9EWreI+idDVTXxjAXpqOeqUTyCv/42V/j3SNYSZyYJdHNdZbKZf6FoscmHlJPEgeenBER9Yrpkd6F2qwXmPVyE+8c92LWh8Ay+MHY9FwNz8TOiYe2BFGRBFtujfIlmEJ+6tXGcwtavw/QC+QS1dTdzYxl1a5aPS/I+0HAZqNn6iZYCKDl5sXpUTkhdB3h91rfHjJRyJYBogUfMqinBgmblTND6ix04zN1QNtjAx3zgFmUaAnkoVHBnvikT6ChpBvx79UIIy0LgBCLSiANqzD/MVV0Qy7Y8qggfMmDthZtJvifVo9Up+EgeJ2FLsNUG9cLJ9qdVGc9fR2Y= Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: einfochips.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0e9d2f5e-8fcd-4fca-eba2-08d6b350faf3 X-MS-Exchange-CrossTenant-originalarrivaltime: 28 Mar 2019 07:42:50.7858 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 0adb040b-ca22-4ca6-9447-ab7b049a22ff X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: SG2PR02MB2715 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: Hello , I am facing issue related to page allocation failure. If anyone is familiar with this issue, let me know what is the issue? How to solved/debug it. Failure logs -: ---------------------------------------------------------------------------= ---------------------------------------------------------------------------= --- [ 45.073877] kswapd0: page allocation failure: order:0, mode:0x1080020(GF= P_ATOMIC), nodemask=3D(null) [ 45.073897] CPU: 1 PID: 716 Comm: kswapd0 Tainted: P O 4.14= .65 #3 [ 45.073899] Hardware name: Android (Flattened Device Tree) [ 45.073901] Backtrace: [ 45.073915] [<8020dbec>] (dump_backtrace) from [<8020ded0>] (show_stack+= 0x18/0x1c) [ 45.073920] r6:600f0093 r5:8141bd5c r4:00000000 r3:3abdc664 [ 45.073928] [<8020deb8>] (show_stack) from [<80ba5e30>] (dump_stack+0x94= /0xa8) [ 45.073936] [<80ba5d9c>] (dump_stack) from [<80350610>] (warn_alloc+0xe0= /0x194) [ 45.073940] r6:80e090cc r5:00000000 r4:81216588 r3:3abdc664 [ 45.073946] [<80350534>] (warn_alloc) from [<803514e0>] (__alloc_pages_n= odemask+0xd70/0x124c) [ 45.073949] r3:00000000 r2:80e090cc [ 45.073952] r6:00000001 r5:00000000 r4:8121696c [ 45.073959] [<80350770>] (__alloc_pages_nodemask) from [<803a6c20>] (all= ocate_slab+0x364/0x3e4) [ 45.073964] r10:00000080 r9:00000000 r8:01081220 r7:ffffffff r6:0000000= 0 r5:01080020 [ 45.073966] r4:bd00d180 [ 45.073971] [<803a68bc>] (allocate_slab) from [<803a8c98>] (___slab_allo= c.constprop.6+0x420/0x4b8) [ 45.073977] r10:00000000 r9:00000000 r8:bd00d180 r7:01080020 r6:8121658= 8 r5:be586360 [ 45.073978] r4:00000000 [ 45.073984] [<803a8878>] (___slab_alloc.constprop.6) from [<803a8d54>] (= __slab_alloc.constprop.5+0x24/0x2c) [ 45.073989] r10:0004e299 r9:bd00d180 r8:01080020 r7:8147b954 r6:bd6e5a6= 8 r5:00000000 [ 45.073991] r4:600f0093 [ 45.073996] [<803a8d30>] (__slab_alloc.constprop.5) from [<803a9058>] (k= mem_cache_alloc+0x16c/0x2d0) [ 45.073999] r4:bd00d180 r3:be586360 ---------------------------------------------------------------------------= ---------------------------------------------------------------------------= ----- Regards, Pankaj ***************************************************************************= ***************************************************************************= ******* eInfochips Business Disclaimer: This e-mail message and all attachm= ents transmitted with it are intended solely for the use of the addressee a= nd may contain legally privileged and confidential information. 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