From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from esa1.hgst.iphmx.com (esa1.hgst.iphmx.com [68.232.141.245]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3xXd8F1jPqzDrCv for ; Thu, 17 Aug 2017 04:26:04 +1000 (AEST) From: Bart Van Assche To: "linuxppc-dev@lists.ozlabs.org" , "abdhalee@linux.vnet.ibm.com" CC: "sachinp@linux.vnet.ibm.com" , "linux-kernel@vger.kernel.org" , "linux-block@vger.kernel.org" , "brking@us.ibm.com" , "sfr@canb.auug.org.au" , "axboe@kernel.dk" Subject: Re: WARNING: CPU: 15 PID: 0 at block/blk-mq.c:1111 __blk_mq_run_hw_queue+0x1d8/0x1f0 Date: Wed, 16 Aug 2017 18:15:46 +0000 Message-ID: <1502907345.2421.8.camel@wdc.com> References: <1502906852.3305.33.camel@abdul.in.ibm.com> In-Reply-To: <1502906852.3305.33.camel@abdul.in.ibm.com> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , T24gV2VkLCAyMDE3LTA4LTE2IGF0IDIzOjM3ICswNTMwLCBBYmR1bCBIYWxlZW0gd3JvdGU6DQo+ IExpbnV4LW5leHQgYm9vdGVkIHdpdGggdGhlIGJlbG93IHdhcm5pbmdzIG9uIHBvd2VycGMNCj4g DQo+IFsgLi4uIF0NCj4gDQo+IGJvb3Qgd2FybmluZ3M6DQo+IC0tLS0tLS0tLS0tLS0tDQo+IGt2 bTogZXhpdGluZyBoYXJkd2FyZSB2aXJ0dWFsaXphdGlvbg0KPiAtLS0tLS0tLS0tLS1bIGN1dCBo ZXJlIF0tLS0tLS0tLS0tLS0NCj4gV0FSTklORzogQ1BVOiAxNSBQSUQ6IDAgYXQgYmxvY2svYmxr LW1xLmM6MTExMSBfX2Jsa19tcV9ydW5faHdfcXVldWUNCj4gKzB4MWQ4LzB4MWYwDQo+IE1vZHVs ZXMgbGlua2VkIGluOiBpcHRhYmxlX21hbmdsZSBpcHRfTUFTUVVFUkFERSBuZl9uYXRfbWFzcXVl cmFkZV9pcHY0DQo+IENhbGwgVHJhY2U6DQo+IFtjMDAwMDAwZmZmZjM3OTkwXSBbYzAwMDAwMDAw MDg4ZjdiMF0gX19ibGtfbXFfZGVsYXlfcnVuX2h3X3F1ZXVlDQo+ICsweDFmMC8weDIxMA0KPiBb YzAwMDAwMGZmZmYzNzlkMF0gW2MwMDAwMDAwMDA4OGZjYjhdIGJsa19tcV9zdGFydF9od19xdWV1 ZSsweDU4LzB4ODANCj4gW2MwMDAwMDBmZmZmMzc5ZjBdIFtjMDAwMDAwMDAwODhmZDQwXSBibGtf bXFfc3RhcnRfaHdfcXVldWVzKzB4NjAvMHhiMA0KPiBbYzAwMDAwMGZmZmYzN2EzMF0gW2MwMDAw MDAwMDBhZTJiNTRdIHNjc2lfa2lja19xdWV1ZSsweDM0LzB4YTANCj4gW2MwMDAwMDBmZmZmMzdh NTBdIFtjMDAwMDAwMDAwYWUyZjcwXSBzY3NpX3J1bl9xdWV1ZSsweDNiMC8weDY2MA0KPiBbYzAw MDAwMGZmZmYzN2FjMF0gW2MwMDAwMDAwMDBhZTdlZDRdIHNjc2lfcnVuX2hvc3RfcXVldWVzKzB4 NjQvMHhjMA0KPiBbYzAwMDAwMGZmZmYzN2IwMF0gW2MwMDAwMDAwMDBhZTdmNjRdIHNjc2lfdW5i bG9ja19yZXF1ZXN0cysweDM0LzB4NjANCj4gW2MwMDAwMDBmZmZmMzdiMjBdIFtjMDAwMDAwMDAw YjE0OTk4XSBpcHJfaW9hX2JyaW5nZG93bl9kb25lKzB4ZjgvMHgzYTANCj4gW2MwMDAwMDBmZmZm MzdiYzBdIFtjMDAwMDAwMDAwYjEyNTI4XSBpcHJfcmVzZXRfaW9hX2pvYisweGQ4LzB4MTcwDQo+ IFtjMDAwMDAwZmZmZjM3YzAwXSBbYzAwMDAwMDAwMGIxODc5MF0gaXByX3Jlc2V0X3RpbWVyX2Rv bmUrMHgxMTAvMHgxNjANCj4gW2MwMDAwMDBmZmZmMzdjNTBdIFtjMDAwMDAwMDAwMjRkYjUwXSBj YWxsX3RpbWVyX2ZuKzB4YTAvMHgzYTANCj4gW2MwMDAwMDBmZmZmMzdjZTBdIFtjMDAwMDAwMDAw MjRlMDU4XSBleHBpcmVfdGltZXJzKzB4MWI4LzB4MzUwDQo+IFtjMDAwMDAwZmZmZjM3ZDUwXSBb YzAwMDAwMDAwMDI0ZTJmMF0gcnVuX3RpbWVyX3NvZnRpcnErMHgxMDAvMHgzZTANCj4gW2MwMDAw MDBmZmZmMzdkZjBdIFtjMDAwMDAwMDAwMTYyZWRjXSBfX2RvX3NvZnRpcnErMHgyMGMvMHg2MjAN Cj4gW2MwMDAwMDBmZmZmMzdlZTBdIFtjMDAwMDAwMDAwMTYzYTgwXSBpcnFfZXhpdCsweDIzMC8w eDI5MA0KPiBbYzAwMDAwMGZmZmYzN2YxMF0gW2MwMDAwMDAwMDAwMWQ3NzBdIF9fZG9faXJxKzB4 MTcwLzB4NDEwDQo+IFtjMDAwMDAwZmZmZjM3ZjkwXSBbYzAwMDAwMDAwMDAzZWEyMF0gY2FsbF9k b19pcnErMHgxNC8weDI0DQo+IFtjMDAwMDAwN2Y4NGUzYTcwXSBbYzAwMDAwMDAwMDAxZGFlMF0g ZG9fSVJRKzB4ZDAvMHgxOTANCj4gW2MwMDAwMDA3Zjg0ZTNhYzBdIFtjMDAwMDAwMDAwMDA4YzU4 XSBoYXJkd2FyZV9pbnRlcnJ1cHRfY29tbW9uDQo+ICsweDE1OC8weDE2MA0KDQpIZWxsbyBCcmlh biwNCg0KSW4gdGhlIE1BSU5UQUlORVJTIGZpbGUgSSBmb3VuZCB0aGUgZm9sbG93aW5nOg0KDQpJ Qk0gUG93ZXIgTGludXggUkFJRCBhZGFwdGVyDQpNOiAgICAgIEJyaWFuIEtpbmcgPGJya2luZ0B1 cy5pYm0uY29tPg0KUzogICAgICBTdXBwb3J0ZWQNCkY6ICAgICAgZHJpdmVycy9zY3NpL2lwci4q DQoNCklzIHRoYXQgaW5mb3JtYXRpb24gdXAtdG8tZGF0ZT8gRG8geW91IGFncmVlIHRoYXQgdGhl IGFib3ZlIG1lc3NhZ2UgaW5kaWNhdGVzDQphIGJ1ZyBpbiB0aGUgaXByIGRyaXZlcj8NCg0KVGhh bmtzLA0KDQpCYXJ0Lg==