From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from esa6.hgst.iphmx.com ([216.71.154.45]:59476 "EHLO esa6.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750707AbeCKFBO (ORCPT ); Sun, 11 Mar 2018 00:01:14 -0500 From: Bart Van Assche To: "linux-block@vger.kernel.org" , "jaco@uls.co.za" CC: "pieterk@uls.co.za" Subject: Re: disk-io lockup in 4.14.13 kernel Date: Sun, 11 Mar 2018 05:00:56 +0000 Message-ID: <1520744455.8740.9.camel@wdc.com> References: <16bae006-371f-1eea-56b6-8668249d870b@uls.co.za> <828103f7-7550-16a3-d482-8953adc5a234@wdc.com> <257ceeb7-f466-d13d-8818-829759eda587@uls.co.za> <1520737695.8740.4.camel@wdc.com> <6e2ef6eb-a610-8c52-52d8-a35e4d3f36c9@uls.co.za> In-Reply-To: <6e2ef6eb-a610-8c52-52d8-a35e4d3f36c9@uls.co.za> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-block-owner@vger.kernel.org List-Id: linux-block@vger.kernel.org T24gU3VuLCAyMDE4LTAzLTExIGF0IDA2OjMzICswMjAwLCBKYWNvIEtyb29uIHdyb3RlOg0KPiBj cm93c25lc3QgfiAjIGZpbmQgL3N5cyAtbmFtZSBzZG0NCj4gL3N5cy9rZXJuZWwvZGVidWcvYmxv Y2svc2RtDQo+IC9zeXMvZGV2aWNlcy9wY2kwMDAwOjAwLzAwMDA6MDA6MDEuMC8wMDAwOjAxOjAw LjAvaG9zdDAvcG9ydC0wOjAvZXhwYW5kZXItMDowL3BvcnQtMDowOjAvZXhwYW5kZXItMDoxL3Bv cnQtMDoxOjAvZW5kX2RldmljZS0wOjE6MC90YXJnZXQwOjA6MTMvMDowOjEzOjAvYmxvY2svc2Rt DQo+IC9zeXMvY2xhc3MvYmxvY2svc2RtDQo+IC9zeXMvYmxvY2svc2RtDQo+IA0KPiA+IGxzcGNp DQo+IA0KPiBjcm93c25lc3QgfiAjIGxzcGNpDQo+IFsgLi4uIF0NCj4gMDE6MDAuMCBTZXJpYWwg QXR0YWNoZWQgU0NTSSBjb250cm9sbGVyOiBMU0kgTG9naWMgLyBTeW1iaW9zIExvZ2ljDQo+IFNB UzMwMDggUENJLUV4cHJlc3MgRnVzaW9uLU1QVCBTQVMtMyAocmV2IDAyKQ0KPiBbIC4uLiBdDQoN CkhpIEphY28sDQoNClJlY2VudGx5IGEgYnVnIGZpeCBmb3IgdGhlIG1xLWRlYWRsaW5lIHNjaGVk dWxlciB3YXMgcG9zdGVkIGJ1dCBJIGRvbid0DQp0aGluayB0aGF0IHRoYXQgcGF0Y2ggd2lsbCBj aGFuZ2UgdGhlIGJlaGF2aW9yIG9uIHlvdXIgc2V0dXAgc2luY2UgeW91IGFyZQ0Kbm90IHVzaW5n IFpCQyBkaXNrcy4gU2VlIGFsc28gIm1xLWRlYWRsaW5lOiBNYWtlIHN1cmUgdG8gYWx3YXlzIHVu bG9jaw0Kem9uZXMiIChodHRwczovL21hcmMuaW5mby8/bD1saW51eC1ibG9jayZtPTE1MTk4Mzkz MzcxNDQ5MikuDQoNCkRpZCBJIHNlZSBjb3JyZWN0bHkgdGhhdCAvZGV2L3NkbSBpcyBiZWhpbmQg YSBNUFQgU0FTIGNvbnRyb2xsZXI/IFlvdSBtYXkNCndhbnQgdG8gY29udGFjdCB0aGUgYXV0aG9y cyBvZiB0aGlzIGRyaXZlciBhbmQgQ2MgdGhlIGxpbnV4LXNjc2kgbWFpbGluZw0KbGlzdC4gU29y cnkgYnV0IEknbSBub3QgZmFtaWxpYXIgd2l0aCB0aGUgbXB0M3NhcyBkcml2ZXIgbXlzZWxmLg0K DQpCYXJ0Lg==