Received: by 10.223.185.116 with SMTP id b49csp942320wrg; Tue, 20 Feb 2018 10:18:47 -0800 (PST) X-Google-Smtp-Source: AH8x225mXwYpzgJB63faMc+R22bjA4uXVWj7foI4bI4HrfOx2eDv6nm71QPes6UNfbBJqhpQne9Y X-Received: by 2002:a17:902:6716:: with SMTP id f22-v6mr475640plk.180.1519150727231; Tue, 20 Feb 2018 10:18:47 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1519150727; cv=none; d=google.com; s=arc-20160816; b=Ysho7/BZLKWaS5ibF/wThkQeXwn+on64+pvcUJFo1gEfy+NNL+ICh/qx+6dvIDlHxB PXFgRF+05pLMb0fJjHIOiIONPtxitrl+gXTUdNnET0YW/TmfP5ObxFGsIOL4OlYSayOI heorz4HT2C+zpSzlc6GaX5Xl+BfHG9CvZtXwHy67bwwK/U6Jdf0h9I0tPG/hj4DSQzF2 melw1JFUJ7gQ6b8lm44VJCSGD7mlmG307nhh4pBwyDHn+gBQlztL9aYUxuWnsaYbPTrD mFM6ESzTpTMdKdVASKAxoP9CAYiu6NRrniaZHKVW5x1KHDTs/mhtzayjyJQMOQJYlCKc Wx9w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date :arc-authentication-results; bh=7pQDNB3+E5p+jvgNduhQruuisKZIhFFCWi8OAJoHCGQ=; b=uuER4GxYI1DtHbY/JhONEUAjvxLooU7LgjhLds3KMyhtlzKCpcgkjpcGFf1P3u9VvA om+N9wM4KDCPAennP5Q9zULzJBb5WT/MDyF1UGXVQ2J4jgBjlyz/p6dgkgLyRkCB4J3G mHrG9NG+8cavgXQ1h+fq+nORpHv38GbpEUP3hICzKXLz6EPBOKfnL/Gkl1SEl+exJ5D7 SuMjoJm1jBAinXQe1tlPOxAr2wlCKglAg44JYHA+8xXXMtuqzMVC0A2aRg1nky6HKf+L hbn1+qEoaz+Unn6NzkoMJzi8/XrNQJDTu8wWNwceKucDa1Zd6J/D86MyFfbeChO65Hoi K9uw== 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 z19si909400pfd.397.2018.02.20.10.18.32; Tue, 20 Feb 2018 10:18:47 -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 S1753297AbeBTSRw (ORCPT + 99 others); Tue, 20 Feb 2018 13:17:52 -0500 Received: from Galois.linutronix.de ([146.0.238.70]:33666 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752343AbeBTSRv (ORCPT ); Tue, 20 Feb 2018 13:17:51 -0500 Received: from [37.80.9.43] by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1eoCQr-0000Pd-OD; Tue, 20 Feb 2018 19:14:25 +0100 Date: Tue, 20 Feb 2018 19:18:00 +0100 (CET) From: Thomas Gleixner To: Tariq Toukan cc: linux-kernel@vger.kernel.org, Maor Gottlieb Subject: Re: WARNING and PANIC in irq_matrix_free In-Reply-To: Message-ID: References: User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 20 Feb 2018, Thomas Gleixner wrote: > On Tue, 20 Feb 2018, Tariq Toukan wrote: > > Is there CPU hotplugging in play? > > I'll come back to you tomorrow with a plan how to debug that after staring > into the code some more. Do you have a rough idea what the test case is doing? Thanks, tglx