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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 A4053C43441 for ; Fri, 16 Nov 2018 05:05:00 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (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 1EC65208A3 for ; Fri, 16 Nov 2018 05:05:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1EC65208A3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.vnet.ibm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 42x5ky1hRRzF3GG for ; Fri, 16 Nov 2018 16:04:58 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.vnet.ibm.com Authentication-Results: lists.ozlabs.org; spf=none (mailfrom) smtp.mailfrom=linux.vnet.ibm.com (client-ip=148.163.156.1; helo=mx0a-001b2d01.pphosted.com; envelope-from=abdhalee@linux.vnet.ibm.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.vnet.ibm.com 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 lists.ozlabs.org (Postfix) with ESMTPS id 42x5gd4FhczF3fG for ; Fri, 16 Nov 2018 16:02:05 +1100 (AEDT) Received: from pps.filterd (m0098396.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id wAG4x2VZ013502 for ; Fri, 16 Nov 2018 00:02:03 -0500 Received: from e31.co.us.ibm.com (e31.co.us.ibm.com [32.97.110.149]) by mx0a-001b2d01.pphosted.com with ESMTP id 2nspnw9ftd-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 16 Nov 2018 00:02:02 -0500 Received: from localhost by e31.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Fri, 16 Nov 2018 05:01:58 -0000 Received: from b03ledav004.gho.boulder.ibm.com (b03ledav004.gho.boulder.ibm.com [9.17.130.235]) by b03cxnp07029.gho.boulder.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id wAG51v7V20185144 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 16 Nov 2018 05:01:57 GMT Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5755978063; Fri, 16 Nov 2018 05:01:57 +0000 (GMT) Received: from b03ledav004.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E44037805C; Fri, 16 Nov 2018 05:01:53 +0000 (GMT) Received: from [9.79.179.43] (unknown [9.79.179.43]) by b03ledav004.gho.boulder.ibm.com (Postfix) with ESMTP; Fri, 16 Nov 2018 05:01:53 +0000 (GMT) Subject: Re: [mainline][ppc][bnx2x] watchdog: CPU 80 self-detected hard LOCKUP @ opal_interrupt+0x28/0x70 when module load/unload From: Abdul Haleem To: Michael Ellerman Date: Fri, 16 Nov 2018 10:31:51 +0530 In-Reply-To: <87lg5ttyvv.fsf@concordia.ellerman.id.au> References: <1537779408.26347.9.camel@abdul.in.ibm.com> <1537784366.26347.15.camel@abdul.in.ibm.com> <1542280243.15177.2.camel@abdul> <1542291418.15177.3.camel@abdul> <87lg5ttyvv.fsf@concordia.ellerman.id.au> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 x-cbid: 18111605-8235-0000-0000-00000E28ACE2 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00010058; HX=3.00000242; KW=3.00000007; PH=3.00000004; SC=3.00000270; SDB=6.01118115; UDB=6.00579996; IPR=6.00898223; MB=3.00024187; MTD=3.00000008; XFM=3.00000015; UTC=2018-11-16 05:02:00 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18111605-8236-0000-0000-0000435FD737 Message-Id: <1542344511.15177.12.camel@abdul> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2018-11-16_03:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=958 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1811160043 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev , sim , Oliver , manvanth , maurosr Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Fri, 2018-11-16 at 15:44 +1100, Michael Ellerman wrote: > Abdul Haleem writes: > > On Thu, 2018-11-15 at 16:40 +0530, Abdul Haleem wrote: > >> On Mon, 2018-09-24 at 15:49 +0530, Abdul Haleem wrote: > >> > On Mon, 2018-09-24 at 19:35 +1000, Oliver wrote: > >> > > On Mon, Sep 24, 2018 at 6:56 PM, Abdul Haleem > >> > > wrote: > >> > > > Greeting's > >> > > > > >> > > > bnx2x module load/unload test results in continuous hard LOCKUP trace on > >> > > > my powerpc bare-metal running mainline 4.19.0-rc4 kernel > ^^^^^^^^^^ > >> > >> Warnings also show up on 4.20.0-rc2-next-20181114 > > > > We have a patch fix available https://patchwork.ozlabs.org/patch/998054/ > > > > It fixed the problem. > > But the bug it fixes wasn't present in 4.19.0-rc4, which is the version > you originally reported against. Or is that version string not accurate? Yes, version string wrong. the bug was first seen on linux-next 4.19.0-rc3-next-20180913 and on mainline version 4.19.0-rc8 -- Regard's Abdul Haleem IBM Linux Technology Centre