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[23.128.96.18]) by mx.google.com with ESMTP id g8si14350244pll.616.2022.02.01.01.47.35; Tue, 01 Feb 2022 01:47:47 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=neutral (no key) header.i=@lespinasse.org header.s=srv-53-ed; dkim=pass (test mode) header.i=@lespinasse.org header.s=srv-53-rsa header.b=klMblN7u; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=lespinasse.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235444AbiA3FI6 (ORCPT + 99 others); Sun, 30 Jan 2022 00:08:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46834 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235695AbiA3FIz (ORCPT ); Sun, 30 Jan 2022 00:08:55 -0500 Received: from server.lespinasse.org (server.lespinasse.org [IPv6:2001:470:82ab::100:0]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9D672C061714 for ; Sat, 29 Jan 2022 21:08:55 -0800 (PST) DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=lespinasse.org; i=@lespinasse.org; q=dns/txt; s=srv-53-ed; t=1643519334; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to : from; bh=vX0vV2qqpaLl6spjYvOfUd3C2IyxwUlvHcU8mFh5gLI=; b=Rk4aa4Y+i/V1w+L+atEfbHzfdAD1yg3Z/6hWX8vcZ+4p7N0d8L4buoxOl3BeFDFWbFFm8 ta6lkZMo9Ld3CybCg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lespinasse.org; i=@lespinasse.org; q=dns/txt; s=srv-53-rsa; t=1643519334; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to : from; bh=vX0vV2qqpaLl6spjYvOfUd3C2IyxwUlvHcU8mFh5gLI=; b=klMblN7uhi2+0sLottyba0dzH+NGyuxbV9aBcNPJLk/vbK2qfhL+qCkdSy2CC5lQSAxjg aEM8w0TPfIJPSMs9eHGo2s34Z2WE0yYIIzXLk4zzo35pqPqy6YXm2S0rA/p8B1HUdY3f4PY I/evHnSaWPJfLTN3p6Lw5CFIZLdzsZiAfEy4VGlVfyMjE5s8iCg1yQvm0IbYiZVEYvY+feU 7pXxBlWwL7pt24I6OeTxuOFWDpUPyqHPKBrI1fHdOmMs1qQ8KHI5WR1x4UrnVFGRGF3HRfY 1jWGkFMcxgnlg1O0PZWuQJYZ+JJ/G8D2SFzdedRHHJG6YwhEbjy25Asa4SyQ== Received: by server.lespinasse.org (Postfix, from userid 1000) id 3D987160967; Sat, 29 Jan 2022 21:08:54 -0800 (PST) Date: Sat, 29 Jan 2022 21:08:54 -0800 From: Michel Lespinasse To: kernel test robot Cc: Michel Lespinasse , 0day robot , LKML , lkp@lists.01.org, Linux-MM , Andrew Morton , kernel-team@fb.com, Laurent Dufour , Jerome Glisse , Peter Zijlstra , Michal Hocko , Vlastimil Babka , Davidlohr Bueso , Matthew Wilcox , Liam Howlett , Rik van Riel , Paul McKenney , Song Liu , Suren Baghdasaryan , Minchan Kim , Joel Fernandes , David Rientjes , Axel Rasmussen , Andy Lutomirski Subject: Re: [mm] fa5331bae2: canonical_address#:#[##] Message-ID: <20220130050854.GC18863@lespinasse.org> References: <20220128131006.67712-19-michel@lespinasse.org> <20220130025449.GE1351@xsang-OptiPlex-9020> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220130025449.GE1351@xsang-OptiPlex-9020> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jan 30, 2022 at 10:54:49AM +0800, kernel test robot wrote: > +------------------------------------------+------------+------------+ > | | b19284b7ad | fa5331bae2 | > +------------------------------------------+------------+------------+ > | canonical_address#:#[##] | 0 | 10 | > | RIP:__handle_mm_fault | 0 | 10 | > | Kernel_panic-not_syncing:Fatal_exception | 0 | 10 | > +------------------------------------------+------------+------------+ Thanks. I think this might be the direct result of the uninitialized vmf variable as previously reported in https://lore.kernel.org/linux-mm/202201290445.uKuWeLmf-lkp@intel.com/