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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5837BC433F5 for ; Fri, 25 Feb 2022 12:23:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240618AbiBYMXf (ORCPT ); Fri, 25 Feb 2022 07:23:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37154 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240610AbiBYMXc (ORCPT ); Fri, 25 Feb 2022 07:23:32 -0500 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C485920DB34; Fri, 25 Feb 2022 04:23:00 -0800 (PST) Received: from pps.filterd (m0187473.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 21PBMmcS033280; Fri, 25 Feb 2022 12:22:41 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=message-id : date : subject : to : cc : references : from : in-reply-to : content-type : content-transfer-encoding : mime-version; s=pp1; bh=psUjqUDIXrQuDk/0U0G6bTiHSZGQTDTjSpKnanVkLOU=; b=C9VXNBfrBDhDc8KObk6NsCnVFIFb8LpS7RxunFyXY51/VhKLVTZz3iRXBc34CT4dHcvT GZZ6KWKZKpFWHcmralHqPLGOkoDTgYTVkEfYtal6M+jF1CI0oaE+/4zERNu3LmmsUwJC /0mv3GSl02qg2qKaWcyuT96FO7QI00bpvtXhx24+0IATu4ws7bLeeRgTWOCzotp8qOdk 0TWZunph8PM5ua4RLs9F1bBPdjiflcVBXwBFz/JQwnGUdNieLIdXaeS0803Hf8Pg7Ycr 0QNVAQVA6jnfsq4l1VdvAjcSYVdIqEl0l2/B0JHGZvvmngiEuapSBcYtdYcJFhoHp0KZ VQ== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 3eewpn291c-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 25 Feb 2022 12:22:41 +0000 Received: from m0187473.ppops.net (m0187473.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 21PBQta4004716; Fri, 25 Feb 2022 12:22:40 GMT Received: from ppma03ams.nl.ibm.com (62.31.33a9.ip4.static.sl-reverse.com [169.51.49.98]) by mx0a-001b2d01.pphosted.com with ESMTP id 3eewpn290a-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 25 Feb 2022 12:22:40 +0000 Received: from pps.filterd (ppma03ams.nl.ibm.com [127.0.0.1]) by ppma03ams.nl.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 21PCIwCq030560; Fri, 25 Feb 2022 12:22:38 GMT Received: from b06avi18626390.portsmouth.uk.ibm.com (b06avi18626390.portsmouth.uk.ibm.com [9.149.26.192]) by ppma03ams.nl.ibm.com with ESMTP id 3ear69rf5v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 25 Feb 2022 12:22:38 +0000 Received: from d06av21.portsmouth.uk.ibm.com (d06av21.portsmouth.uk.ibm.com [9.149.105.232]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 21PCBqMg14745858 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 25 Feb 2022 12:11:52 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D912B52054; Fri, 25 Feb 2022 12:22:35 +0000 (GMT) Received: from [9.145.163.29] (unknown [9.145.163.29]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTP id 3FB7952059; Fri, 25 Feb 2022 12:22:35 +0000 (GMT) Message-ID: <65d40e00-d7a4-0210-5253-d5d1744f0343@linux.ibm.com> Date: Fri, 25 Feb 2022 13:22:34 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.6.0 Subject: Re: [next] next-20220223 kernel crash Content-Language: en-US To: Naresh Kamboju , Tejun Heo , Lai Jiangshan , open list , Lai Jiangshan , Linux-Next Mailing List Cc: Stephen Rothwell , "Paul E. McKenney" , Arnd Bergmann , regressions@lists.linux.dev, lkft-triage@lists.linaro.org References: From: Steffen Maier In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed X-TM-AS-GCONF: 00 X-Proofpoint-GUID: 8iR0yfi5CRn2OiGcAc3R2PeQ1PHYEQN4 X-Proofpoint-ORIG-GUID: jXsduC_UmntOMfiR-ERJZIlWIGPVZ4ni Content-Transfer-Encoding: 7bit X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-02-25_07,2022-02-25_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 impostorscore=0 lowpriorityscore=0 suspectscore=0 phishscore=0 spamscore=0 clxscore=1011 mlxscore=0 adultscore=0 malwarescore=0 bulkscore=0 mlxlogscore=966 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2201110000 definitions=main-2202250066 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/24/22 14:28, Naresh Kamboju wrote: > Linux next-20220223 boot failed due to the kernel crash on all devices. > Reported-by: Linux Kernel Functional Testing > > crash log on x86_64 machine [1]: > [ 5.326681] Please do not flush events WQ. > [ 5.327480] CPU: 0 PID: 1 Comm: swapper/0 Not tainted > 5.17.0-rc5-next-20220223 #1 Is this related?: https://lore.kernel.org/all/4e5fe60d-abbb-6e73-b8cc-c3e1a314fbce@samsung.com/T/#u -- Mit freundlichen Gruessen / Kind regards Steffen Maier Linux on IBM Z and LinuxONE https://www.ibm.com/privacy/us/en/ IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Gregor Pillen Geschaeftsfuehrung: David Faller Sitz der Gesellschaft: Boeblingen Registergericht: Amtsgericht Stuttgart, HRB 243294