From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) by kanga.kvack.org (Postfix) with ESMTP id 514046B0005 for ; Sun, 14 Oct 2018 18:07:30 -0400 (EDT) Received: by mail-io1-f71.google.com with SMTP id y6-v6so16916741ioc.10 for ; Sun, 14 Oct 2018 15:07:30 -0700 (PDT) Received: from NAM03-DM3-obe.outbound.protection.outlook.com (mail-oln040092008075.outbound.protection.outlook.com. [40.92.8.75]) by mx.google.com with ESMTPS id i21-v6si6575682jam.118.2018.10.14.15.07.28 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 14 Oct 2018 15:07:29 -0700 (PDT) From: =?utf-8?B?TGVvbmFyZG8gU29hcmVzIE3DvGxsZXI=?= Subject: Re: [Bug 201377] New: Kernel BUG under memory pressure: unable to handle kernel NULL pointer dereference at 00000000000000f0 Date: Sun, 14 Oct 2018 22:07:27 +0000 Message-ID: References: <20181012155533.2f15a8bb35103aa1fa87962e@linux-foundation.org> <20181012155641.b3a1610b4ddcd37e374115d4@linux-foundation.org> <9f77da23-2a46-29a5-6aa7-fe9e7cca1056@suse.cz> <555fbd1f-4ac9-0b58-dcd4-5dc4380ff7ca@suse.cz> <863182da-4302-07a5-7280-0c017561b7eb@suse.cz> In-Reply-To: <863182da-4302-07a5-7280-0c017561b7eb@suse.cz> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: <7EB3526B32A0D947862AC5D5F08F0CA2@LAMP152.PROD.OUTLOOK.COM> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: Vlastimil Babka , Andrew Morton , "bugzilla-daemon@bugzilla.kernel.org" Cc: "linux-mm@kvack.org" , Greg Kroah-Hartman , Daniel Colascione , Alexey Dobriyan SSBtZWFudCBlaWdodGVlbiwgdGhpcyBpcyByaWdodC4gV2hpbGUgSSBza2lwcGVkIDQuMTggZm9y IG5vcm1hbCB1c2UsIHRvDQpkbyB0ZXN0cyB3aGVuIHRoaXMgaXNzdWUgYXBwZWFyZWQgSSB0ZXN0 ZWQgd2l0aCA0LjE4IHRvbyBhbmQgbm90aWNlZA0KdGhhdCBzaW5jZSA0LjE4LXJjNCB0aGUgaXNz dWUgZXhpc3QuDQoNClllcywgeW91IGNhbiBhZGQgbWUgdG8gVGVzdGVkLWJ5LCBhcyB0aGlzIHBh dGNoIHNvbHZlZCB0aGUgaXNzdWUgdG8gbWU6DQpubyBwcm9ibGVtcyB3aXRoIGtlcm5lbCBhbmQg dGhlIHNjcmlwdCBydW5zIG5vcm1hbGx5LiBUaGFuayB5b3UuDQoNCkVtIDE0LzEwLzIwMTggMTc6 MTQsIFZsYXN0aW1pbCBCYWJrYSBlc2NyZXZldToNCj4gT24gMTAvMTQvMTggODowNyBQTSwgTGVv bmFyZG8gU29hcmVzIE3DvGxsZXIgd3JvdGU6DQo+PiBUaGlzIHBhdGNoIGFwcGxpZWQgb24gNC4x OS1yYzcgY29ycmVjdGVkIHRoZSBwcm9ibGVtIHRvIG1lIGFuZCB0aGUNCj4+IHNjcmlwdCBpcyBu byBsb25nZXIgdHJpZ2dlcmluZyB0aGUga2VybmVsIGJ1Zy4NCj4gDQo+IEdyZWF0ISBDYW4gd2Ug YWRkIHlvdXIgVGVzdGVkLWJ5OiB0aGVuPw0KPiANCj4+IEkgY29tcGxldGVseSBza2lwcGVkIDQu MTggYmVjYXVzZSB0aGVyZSB3ZXJlIG11bHRpcGxlIHJlZ3Jlc3Npb25zDQo+PiBhZmZlY3Rpbmcg bXkgY29tcHV0ZXIuIDQuMTktcmM2IGFuZCA0LjE5LXJjNyBoYXZlIG1vc3QgcmVncmVzc2lvbnMg Zml4ZWQNCj4+IGJ1dCB0aGVuIHRoaXMgaXNzdWUgYXBwZWFyZWQuDQo+Pg0KPj4gVGhlIGZpcnN0 IGtlcm5lbCB2ZXJzaW9uIHJlbGVhc2VkIEkgZm91bmQgd2l0aCB0aGlzIHByb2JsZW0gaXMgNC4x OC1yYzQsDQo+IA0KPiBPSywgdGhhdCBjb25maXJtcyB0aGUgc21hcHNfcm9sbHVwIHByb2JsZW0g aXMgaW5kZWVkIG9sZGVyIHRoYW4gbXkNCj4gcmV3cml0ZS4gVW5sZXNzIGl0J3MgYSB0eXBvIGFu ZCB5b3UgbWVhbiA0LjE5LXJjNCBzaW5jZSB5b3UgInNraXBwZWQgNC4xOCIuDQo+IA0KPj4gYnV0 IGJpc2VjdGluZyBiZXR3ZWVuIDQuMTgtcmMzIGFuZCA0LjE4LXJjNCBmYWlsZWQ6IG9uIGJvb3Qg dGhlcmUgd2FzDQo+PiBvbmUgbWVzc2FnZSBzdGFydGluZyB3aXRoIFtVTlNVUFBdIGFuZCB3aXRo IHNvbWV0aGluZyBhYm91dCAiQXJiaXRyYXJ5DQo+PiBGaWxlIFN5c3RlbSIuDQo+Pg0K