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Thu, 08 Oct 2020 17:00:29 +0000 Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 098GtG8C185292; Thu, 8 Oct 2020 16:58:28 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userp3020.oracle.com with ESMTP id 341xnby43p-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 08 Oct 2020 16:58:28 +0000 Received: from abhmp0005.oracle.com (abhmp0005.oracle.com [141.146.116.11]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 098GwR1m027465; Thu, 8 Oct 2020 16:58:27 GMT Received: from ca-dmjordan1.us.oracle.com (/10.211.9.48) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 08 Oct 2020 09:58:26 -0700 Date: Thu, 8 Oct 2020 13:07:36 -0400 From: Daniel Jordan To: Corentin Labbe Cc: Daniel Jordan , Robin Murphy , mark.rutland@arm.com, jiangshanlai@gmail.com, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, tj@kernel.org, Will Deacon , linux-arm-kernel@lists.infradead.org Subject: Re: WARNING: at kernel/workqueue.c:1473 __queue_work+0x3b8/0x3d0 Message-ID: <20201008170736.h3ajky2wgonbfred@ca-dmjordan1.us.oracle.com> References: <20200221174223.r3y6tugavp3k5jdl@ca-dmjordan1.us.oracle.com> <20200228123311.GE3275@willie-the-truck> <20200228153331.uimy62rat2tdxxod@ca-dmjordan1.us.oracle.com> <20200301175351.GA11684@Red> <20200302172510.fspofleipqjcdxak@ca-dmjordan1.us.oracle.com> <20200303213017.tanczhqd3nhpeeak@ca-dmjordan1.us.oracle.com> <20201001175022.GA22444@Red> <20201005170910.vxwrdwnzlw3ahkb4@ca-dmjordan1.us.oracle.com> <20201007194117.GA4859@Red> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201007194117.GA4859@Red> User-Agent: NeoMutt/20180716 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9768 signatures=668681 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 spamscore=0 malwarescore=0 adultscore=0 mlxscore=0 phishscore=0 bulkscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2010080126 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9768 signatures=668681 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 spamscore=0 mlxscore=0 clxscore=1015 priorityscore=1501 adultscore=0 mlxlogscore=999 phishscore=0 impostorscore=0 malwarescore=0 suspectscore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2010080126 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Wed, Oct 07, 2020 at 09:41:17PM +0200, Corentin Labbe wrote: > I have added CONFIG_FTRACE=y and your second patch. > The boot log can be seen at http://kernel.montjoie.ovh/108789.log > > But it seems the latest dump_stack addition flood a bit. Heh, sorry for making it spew, there wasn't such a flood when I tried. Your output is sufficiently incriminating, so I'll go post the fix now. > I have started to read ftrace documentation, but if you have a quick what to do in /sys/kernel/debug/tracing, it will be helpfull. Sure, you can view the trace in /sys/kernel/debug/tracing/trace and kernel-parameters.txt has the boot options documented. 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Oct 07, 2020 at 09:41:17PM +0200, Corentin Labbe wrote: > I have added CONFIG_FTRACE=y and your second patch. > The boot log can be seen at http://kernel.montjoie.ovh/108789.log > > But it seems the latest dump_stack addition flood a bit. Heh, sorry for making it spew, there wasn't such a flood when I tried. Your output is sufficiently incriminating, so I'll go post the fix now. > I have started to read ftrace documentation, but if you have a quick what to do in /sys/kernel/debug/tracing, it will be helpfull. Sure, you can view the trace in /sys/kernel/debug/tracing/trace and kernel-parameters.txt has the boot options documented. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel