Received: by 2002:a25:7ec1:0:0:0:0:0 with SMTP id z184csp542007ybc; Tue, 19 Nov 2019 05:31:45 -0800 (PST) X-Google-Smtp-Source: APXvYqzWpDWmQHd7/OoJCkyq51XkvtOJFagDTVI2vrF9AOlKwCT+EJCDL2Id46b18fa7lBWpnGJz X-Received: by 2002:a17:906:2e52:: with SMTP id r18mr35741555eji.178.1574170305739; Tue, 19 Nov 2019 05:31:45 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1574170305; cv=none; d=google.com; s=arc-20160816; b=oCJnTKThyr3GG1Bqw1LZUh5UtWGZg0vK81EVvpIWAMqm6J+foQktk4r4uUbU7FnHBj dwLAB47Avw6vgpJSQ/5vcXFY4m4R6WgjSAwTCbrk8bbA/3puOLoAMxaa0PEtFzv7KCW+ ITEm5H2YUIDEqZIb0TdPzU7MK+kGzREj/64Y35Zy/+numgeYopHUWbYM7auhONrLmvH0 OYxpk6M7JHo9nzoLDdqeDSEUN+Yk5tvZxv2+Hqcf67sCiMa6Pitn7mEAu3WsuW7b+/9d DR8TtcGJ9Xjij2MOqehelvaLq8XMcgHSTKjVoPa0NtoLdO/VXGvmITLbrigo1h4s5lMt ASmw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=W1fU6UuSHquCSV8UrBLuoa2/++NnqA6KSsztuQPHo8I=; b=ywzFypLC0HDrlDKgOLP5GZConRLaPwj+ILU5ErmeRTE9bOytRiLeyLgP1SNF58pO7O Tr5fBUvL6tkVWpCn8/9/cw2po3ajBaqLUiZvcpIrvVSCyOg2+CfEJEM8iMSbrqQC5Mb9 MUiFzLdTCfIrhisOc8oSWtBIKj61pkZRy1T2r33yMsUM3SdnyL4SNkKZNgKhpeEqyq/K ViWtRwVIf351CEdCuUTnP7Rcld7s83pq0cvj74R7VidwOKW5E4jGzfBgM3/SLgMk1tWA IUS9Q1CiKXfEmPMBL6CvGOiVVJAWmfLNewxri6ki/7dBe+JAY5WpLng1nU/PYyW53CdV Ua3A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id h15si14058503ejd.368.2019.11.19.05.31.20; Tue, 19 Nov 2019 05:31:45 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727865AbfKSN24 (ORCPT + 99 others); Tue, 19 Nov 2019 08:28:56 -0500 Received: from mx2.suse.de ([195.135.220.15]:44504 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725904AbfKSN24 (ORCPT ); Tue, 19 Nov 2019 08:28:56 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 9E8ECB2B8; Tue, 19 Nov 2019 13:28:54 +0000 (UTC) Date: Tue, 19 Nov 2019 14:28:54 +0100 From: Daniel Wagner To: "Martin K. Petersen" Cc: James Smart , Dick Kennedy , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] scsi: lpfc: Move work items to a stack list Message-ID: <20191119132854.mwkxx4fixjaoxv4w@beryllium.lan> References: <20191105080855.16881-1-dwagner@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20180716 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 12, 2019 at 10:15:00PM -0500, Martin K. Petersen wrote: > > While trying to understand what's going on in the Oops below I figured > > that it could be the result of the invalid pointer access. The patch > > still needs testing by our customer but indepent of this I think the > > patch fixes a real bug. I was able to reproduce the same stack trace with this patch applied... That is obviously bad. The good news, I have access to this machine, so maybe I able to figure out what's the root cause of this crash.