From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3C51C4332B for ; Tue, 24 Mar 2020 09:16:08 +0000 (UTC) Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 786FF2080C for ; Tue, 24 Mar 2020 09:16:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 786FF2080C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.ibm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvdimm-bounces@lists.01.org Received: from ml01.vlan13.01.org (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 5E2DC10FC38AB; Tue, 24 Mar 2020 02:16:58 -0700 (PDT) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=148.163.156.1; helo=mx0a-001b2d01.pphosted.com; envelope-from=aneesh.kumar@linux.ibm.com; receiver= Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id C419D10FC38A9 for ; Tue, 24 Mar 2020 02:16:55 -0700 (PDT) Received: from pps.filterd (m0187473.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 02O93wqX064445; Tue, 24 Mar 2020 05:16:03 -0400 Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 2ywejw4wv6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 24 Mar 2020 05:16:02 -0400 Received: from m0187473.ppops.net (m0187473.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 02O93wD4064429; Tue, 24 Mar 2020 05:16:01 -0400 Received: from ppma02wdc.us.ibm.com (aa.5b.37a9.ip4.static.sl-reverse.com [169.55.91.170]) by mx0a-001b2d01.pphosted.com with ESMTP id 2ywejw4wuf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 24 Mar 2020 05:16:01 -0400 Received: from pps.filterd (ppma02wdc.us.ibm.com [127.0.0.1]) by ppma02wdc.us.ibm.com (8.16.0.27/8.16.0.27) with SMTP id 02O9EdDe017613; Tue, 24 Mar 2020 09:16:00 GMT Received: from b03cxnp08028.gho.boulder.ibm.com (b03cxnp08028.gho.boulder.ibm.com [9.17.130.20]) by ppma02wdc.us.ibm.com with ESMTP id 2ywawjq77b-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 24 Mar 2020 09:16:00 +0000 Received: from b03ledav005.gho.boulder.ibm.com (b03ledav005.gho.boulder.ibm.com [9.17.130.236]) by b03cxnp08028.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 02O9FxoK37290390 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 24 Mar 2020 09:15:59 GMT Received: from b03ledav005.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 64B30BE059; Tue, 24 Mar 2020 09:15:59 +0000 (GMT) Received: from b03ledav005.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E4BDCBE051; Tue, 24 Mar 2020 09:15:56 +0000 (GMT) Received: from skywalker.linux.ibm.com (unknown [9.85.116.254]) by b03ledav005.gho.boulder.ibm.com (Postfix) with ESMTP; Tue, 24 Mar 2020 09:15:55 +0000 (GMT) X-Mailer: emacs 27.0.90 (via feedmail 11-beta-1 I) From: "Aneesh Kumar K.V" To: Sachin Sant , LKML , linuxppc-dev@lists.ozlabs.org Subject: Re: [5.6.0-rc7] Kernel crash while running ndctl tests In-Reply-To: References: Date: Tue, 24 Mar 2020 14:45:53 +0530 Message-ID: <87a746cdva.fsf@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.645 definitions=2020-03-24_02:2020-03-23,2020-03-24 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 clxscore=1015 suspectscore=2 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 bulkscore=0 phishscore=0 lowpriorityscore=0 priorityscore=1501 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2003240048 Message-ID-Hash: X637WJVBN4SDBFRDUTSIRY5KT6JG566X X-Message-ID-Hash: X637WJVBN4SDBFRDUTSIRY5KT6JG566X X-MailFrom: aneesh.kumar@linux.ibm.com X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation CC: Baoquan He , linux-nvdimm@lists.01.org X-Mailman-Version: 3.1.1 Precedence: list List-Id: "Linux-nvdimm developer list." Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 U2FjaGluIFNhbnQgPHNhY2hpbnBAbGludXgudm5ldC5pYm0uY29tPiB3cml0ZXM6DQoNCj4gV2hp bGUgcnVubmluZyBuZGN0bFsxXSB0ZXN0cyBhZ2FpbnN0IDUuNi4wLXJjNyBmb2xsb3dpbmcgY3Jh c2ggaXMgZW5jb3VudGVyZWQuDQo+DQo+IEJpc2VjdCBsZWFkcyBtZSB0byAgY29tbWl0IGQ0MWUy ZjNiZDU0NiANCj4gbW0vaG90cGx1ZzogZml4IGhvdCByZW1vdmUgZmFpbHVyZSBpbiBTUEFSU0VN RU18IVZNRU1NQVAgY2FzZQ0KPg0KPiBSZXZlcnRpbmcgdGhpcyBjb21taXQgaGVscHMgYW5kIHRo ZSB0ZXN0cyBjb21wbGV0ZSB3aXRob3V0IGFueSBjcmFzaC4NCj4NCj4gcG1lbTA6IGRldGVjdGVk IGNhcGFjaXR5IGNoYW5nZSBmcm9tIDAgdG8gMTA3MjA2NDEwMjQNCj4gQlVHOiBLZXJuZWwgTlVM TCBwb2ludGVyIGRlcmVmZXJlbmNlIG9uIHJlYWQgYXQgMHgwMDAwMDAwMA0KPiBGYXVsdGluZyBp bnN0cnVjdGlvbiBhZGRyZXNzOiAweGMwMDAwMDAwMDBjMzQ0N2MNCj4gT29wczogS2VybmVsIGFj Y2VzcyBvZiBiYWQgYXJlYSwgc2lnOiAxMSBbIzFdDQo+IExFIFBBR0VfU0laRT02NEsgTU1VPUhh c2ggU01QIE5SX0NQVVM9MjA0OCBOVU1BIHBTZXJpZXMNCj4gRHVtcGluZyBmdHJhY2UgYnVmZmVy Og0KPiAgICAoZnRyYWNlIGJ1ZmZlciBlbXB0eSkNCj4gTW9kdWxlcyBsaW5rZWQgaW46IGRtX21v ZCBuZl9jb25udHJhY2sgbmZfZGVmcmFnX2lwdjYgbmZfZGVmcmFnX2lwdjQgbGliY3JjMzJjIGlw Nl90YWJsZXMgbmZ0X2NvbXBhdCBpcF9zZXQgcmZraWxsIG5mX3RhYmxlcyBuZm5ldGxpbmsgc3Vu cnBjIHNnIHBzZXJpZXNfcm5nIHBhcHJfc2NtIHVpb19wZHJ2X2dlbmlycSB1aW8gc2NoX2ZxX2Nv ZGVsIGlwX3RhYmxlcyBzZF9tb2QgdDEwX3BpIGlibXZzY3NpIHNjc2lfdHJhbnNwb3J0X3NycCBp Ym12ZXRoDQo+IENQVTogMTEgUElEOiA3NTE5IENvbW06IGx0LW5kY3RsIE5vdCB0YWludGVkIDUu Ni4wLXJjNy1hdXRvdGVzdCAjMQ0KPiBOSVA6ICBjMDAwMDAwMDAwYzM0NDdjIExSOiBjMDAwMDAw MDAwMDg4MzU0IENUUjogYzAwMDAwMDAwMDE4ZTk5MA0KPiBSRUdTOiBjMDAwMDAwNjIyM2ZiNjMw IFRSQVA6IDAzMDAgICBOb3QgdGFpbnRlZCAgKDUuNi4wLXJjNy1hdXRvdGVzdCkNCj4gTVNSOiAg ODAwMDAwMDAwMjgwYjAzMyA8U0YsVkVDLFZTWCxFRSxGUCxNRSxJUixEUixSSSxMRT4gIENSOiAy NDA0ODg4OCAgWEVSOiAwMDAwMDAwMA0KPiBDRkFSOiBjMDAwMDAwMDAwMDBkZWM0IERBUjogMDAw MDAwMDAwMDAwMDAwMCBEU0lTUjogNDAwMDAwMDAgSVJRTUFTSzogMCANCj4gR1BSMDA6IGMwMDAw MDAwMDAzYzU4MjAgYzAwMDAwMDYyMjNmYjhjMCBjMDAwMDAwMDAxNjg0OTAwIDAwMDAwMDAwMDQw MDAwMDAgDQo+IEdQUjA0OiBjMDBjMDAwMTAxMDAwMDAwIDAwMDAwMDAwMDdmZmZmZmYgYzAwMDAw MDY3ZmYyMDkwMCBjMDBjMDAwMDAwMDAwMDAwIA0KPiBHUFIwODogMDAwMDAwMDAwMDAwMDAwMCBj MDBjMDAwMTAwMDAwMDAwIDAwMDAwMDAwMDAwMDAwMDAgYzAwMDAwMDAwM2YwMDAwMCANCj4gR1BS MTI6IDAwMDAwMDAwMDAwMDgwMDAgYzAwMDAwMDAxZWM3MDIwMCAwMDAwN2ZmZmMxMDJmOWU4IDAw MDAwMDAwMTAwMmUwODggDQo+IEdQUjE2OiAwMDAwMDAwMDAwMDAwMDAwIDAwMDAwMDAwMTAwNTBk ODggMDAwMDAwMDAxMDAyZjc3OCAwMDAwMDAwMDEwMDJmNzcwIA0KPiBHUFIyMDogMDAwMDAwMDAw MDAwMDAwMCAwMDAwMDAwMDAwMDAwMTAwIDAwMDAwMDAwMDAwMDAwMDEgMDAwMDAwMDAwMDAwMTAw MCANCj4gR1BSMjQ6IDAwMDAwMDAwMDAwMDAwMDggMDAwMDAwMDAwMDAwMDAwMCAwMDAwMDAwMDA0 MDAwMDAwIGMwMGMwMDAxMDAwMDQwMDAgDQo+IEdQUjI4OiBjMDAwMDAwMDAzMTAxYWEwIGMwMGMw MDAxMDAwMDAwMDAgMDAwMDAwMDAwMTAwMDAwMCAwMDAwMDAwMDA0MDAwMTAwIA0KPiBOSVAgW2Mw MDAwMDAwMDBjMzQ0N2NdIHZtZW1tYXBfcG9wdWxhdGVkKzB4OTgvMHhjMA0KPiBMUiBbYzAwMDAw MDAwMDA4ODM1NF0gdm1lbW1hcF9mcmVlKzB4MTQ0LzB4MzIwDQo+IENhbGwgVHJhY2U6DQo+IFtj MDAwMDAwNjIyM2ZiOGMwXSBbYzAwMDAwMDYyMjNmYjk2MF0gMHhjMDAwMDAwNjIyM2ZiOTYwICh1 bnJlbGlhYmxlKQ0KPiBbYzAwMDAwMDYyMjNmYjk4MF0gW2MwMDAwMDAwMDAzYzU4MjBdIHNlY3Rp b25fZGVhY3RpdmF0ZSsweDIyMC8weDI0MA0KPiBbYzAwMDAwMDYyMjNmYmEzMF0gW2MwMDAwMDAw MDAzZGMxZDhdIF9fcmVtb3ZlX3BhZ2VzKzB4MTE4LzB4MTcwDQo+IFtjMDAwMDAwNjIyM2ZiYTgw XSBbYzAwMDAwMDAwMDA4NmU1Y10gYXJjaF9yZW1vdmVfbWVtb3J5KzB4M2MvMHgxNTANCj4gW2Mw MDAwMDA2MjIzZmJiMDBdIFtjMDAwMDAwMDAwNDFhM2JjXSBtZW11bm1hcF9wYWdlcysweDFjYy8w eDJmMA0KPiBbYzAwMDAwMDYyMjNmYmI4MF0gW2MwMDAwMDAwMDA3ZDZkMDBdIGRldm1fYWN0aW9u X3JlbGVhc2UrMHgzMC8weDUwDQo+IFtjMDAwMDAwNjIyM2ZiYmEwXSBbYzAwMDAwMDAwMDdkN2Rl OF0gcmVsZWFzZV9ub2RlcysweDJmOC8weDNlMA0KPiBbYzAwMDAwMDYyMjNmYmM1MF0gW2MwMDAw MDAwMDA3ZDBiMzhdIGRldmljZV9yZWxlYXNlX2RyaXZlcl9pbnRlcm5hbCsweDE2OC8weDI3MA0K PiBbYzAwMDAwMDYyMjNmYmM5MF0gW2MwMDAwMDAwMDA3Y2NmNTBdIHVuYmluZF9zdG9yZSsweDEz MC8weDE3MA0KPiBbYzAwMDAwMDYyMjNmYmNkMF0gW2MwMDAwMDAwMDA3Y2MwYjRdIGRydl9hdHRy X3N0b3JlKzB4NDQvMHg2MA0KPiBbYzAwMDAwMDYyMjNmYmNmMF0gW2MwMDAwMDAwMDA1MWZkYjhd IHN5c2ZzX2tmX3dyaXRlKzB4NjgvMHg4MA0KPiBbYzAwMDAwMDYyMjNmYmQxMF0gW2MwMDAwMDAw MDA1MWYyMDBdIGtlcm5mc19mb3Bfd3JpdGUrMHgxMDAvMHgyOTANCj4gW2MwMDAwMDA2MjIzZmJk NjBdIFtjMDAwMDAwMDAwNDIwMzdjXSBfX3Zmc193cml0ZSsweDNjLzB4NzANCj4gW2MwMDAwMDA2 MjIzZmJkODBdIFtjMDAwMDAwMDAwNDI0MDRjXSB2ZnNfd3JpdGUrMHhjYy8weDI0MA0KPiBbYzAw MDAwMDYyMjNmYmRkMF0gW2MwMDAwMDAwMDA0MjQ0MmNdIGtzeXNfd3JpdGUrMHg3Yy8weDE0MA0K PiBbYzAwMDAwMDYyMjNmYmUyMF0gW2MwMDAwMDAwMDAwMGIyNzhdIHN5c3RlbV9jYWxsKzB4NWMv MHg2OA0KPiBJbnN0cnVjdGlvbiBkdW1wOg0KPiAyZWE4MDAwMCA0MTk2MDAzYyA3OTRhMjQyOCA3 ZDY4NTIxNSA0MTgyMDAzMCA3ZDQ4NTAyYSA3MTQ4MDAwMiA0MTgyMDAyNCANCj4gNzE0YTAwMDgg NDA4MjAwMmMgZTkwYjAwMDggNzg2YWRmNjIgPGU4NjgwMDAwPiA3YzYzNTQzNiA3MDYzMDAwMSA0 YzgyMDAyMCANCj4gLS0tWyBlbmQgdHJhY2UgNTc5YjQ4MTYyZGExYjg5MCBd4oCUDQoNCg0KQ2Fu IHlvdSB0cnkgdGhpcyBjaGFuZ2U/DQoNCmRpZmYgLS1naXQgYS9tbS9zcGFyc2UuYyBiL21tL3Nw YXJzZS5jDQppbmRleCBhYWRiNzI5OGRjZWYuLjMwMTJkMWYzNzcxYSAxMDA2NDQNCi0tLSBhL21t L3NwYXJzZS5jDQorKysgYi9tbS9zcGFyc2UuYw0KQEAgLTc4MSw2ICs3ODEsOCBAQCBzdGF0aWMg dm9pZCBzZWN0aW9uX2RlYWN0aXZhdGUodW5zaWduZWQgbG9uZyBwZm4sIHVuc2lnbmVkIGxvbmcg bnJfcGFnZXMsDQogCQkJbXMtPnVzYWdlID0gTlVMTDsNCiAJCX0NCiAJCW1lbW1hcCA9IHNwYXJz ZV9kZWNvZGVfbWVtX21hcChtcy0+c2VjdGlvbl9tZW1fbWFwLCBzZWN0aW9uX25yKTsNCisJCS8q IE1hcmsgdGhlIHNlY3Rpb24gaW52YWxpZCAqLw0KKwkJbXMtPnNlY3Rpb25fbWVtX21hcCAmPSB+ U0VDVElPTl9IQVNfTUVNX01BUDsNCiAJfQ0KIA0KIAlpZiAoc2VjdGlvbl9pc19lYXJseSAmJiBt ZW1tYXApDQoNCmEgcGZuX3ZhbGlkIGNoZWNrIGludm9sdmVzIHBuZl9zZWN0aW9uX3ZhbGlkKCkg Y2hlY2sgaWYgc2VjdGlvbiBpcw0KaGF2aW5nIE1FTV9NQVAuIEluIHRoaXMgY2FzZSB3ZSBkaWQg ZW5kIHVwICBzZXR0aW5nIHRoZSBtcy0+dWFnZSA9IE5VTEwuDQpTbyB3aGVuIHdlIGRvIHRoYXQg dHVwZGF0ZSB0aGUgc2VjdGlvbiB0byBub3QgaGF2ZSBNRU1fTUFQLg0KDQotYW5lZXNoCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4LW52ZGltbSBt YWlsaW5nIGxpc3QgLS0gbGludXgtbnZkaW1tQGxpc3RzLjAxLm9yZwpUbyB1bnN1YnNjcmliZSBz ZW5kIGFuIGVtYWlsIHRvIGxpbnV4LW52ZGltbS1sZWF2ZUBsaXN0cy4wMS5vcmcK