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 X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 58D29C2D0C6 for ; Wed, 11 Dec 2019 18:18:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 285D4206C3 for ; Wed, 11 Dec 2019 18:18:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=rajagiritech-edu-in.20150623.gappssmtp.com header.i=@rajagiritech-edu-in.20150623.gappssmtp.com header.b="JtcCZOdb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731186AbfLKSSd (ORCPT ); Wed, 11 Dec 2019 13:18:33 -0500 Received: from mail-pf1-f193.google.com ([209.85.210.193]:39150 "EHLO mail-pf1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729296AbfLKSSc (ORCPT ); Wed, 11 Dec 2019 13:18:32 -0500 Received: by mail-pf1-f193.google.com with SMTP id 2so2196383pfx.6 for ; Wed, 11 Dec 2019 10:18:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rajagiritech-edu-in.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=tPPeeVDeYDqJ3/BkDOHHqJmeQk2RFS5XEnjcxyWStHk=; b=JtcCZOdbZR8PvoN5+zpqDevpmQX8mn/wjqVymTZNjvRG2R3gH+KMAmI1tsgUoaEn0d +Fmhha5vnwjhxmMZiyf1HWMUpB0kuoJFNNyL28RRSlL2Zxpm0Tl6AEtvGIHT3XSIGKPv 8xbbRb7kPcjao4YeZtCkalMoIxz/SqZFBwNzXBn3AO4pfEywAdYsHgw9onPkuNAneu2w 29BqS33e7MkozfghztMFnkQi7Am04h4ZcXqYMFLKYaXd7FJEYYfqS1ZtIjkU3IyxMEEh ZIx+Fo+7ODJnLjnSVVsD1VrKB99YPuflcS5JXuFnGakwnDxDmAMB0BojWo7FxAJlHid9 jiTg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=tPPeeVDeYDqJ3/BkDOHHqJmeQk2RFS5XEnjcxyWStHk=; b=FA2e3GFjiFTbR5vUsuszkMkRwYFQ9iBTcL+UMTaGvDCeGcHB1/vSGKIvKrlzmtBEXV y/S3QfFQy6L1F4K6skRC+c+YrDsVQHGOAdmlgxM2lxANh71tDJ4rVhEzDjmJezjOCEFa 4+hQ8KMYeGKc9Ydz4YWbUrAyD6xZC37nj3Y6hCFsLN2wwMeg2UGp/totH76+lWJuZNS+ dGvqO5lLCY/h4V7/W/BKJGczJ6Gv7moZnOr6t4IiI/EqZ2eQaK1Bn0yQbCwLndFfEFhc D8TFsVLpK6A923gcyaNeb/rHigyv00fBHSvJDB64sh8LLSl2sIIk5+1OsRRT2mKjzHYi 88zg== X-Gm-Message-State: APjAAAWo+0rzUqR4NE9Vf/JIVIQj7WH0f9buc28YU+BZ9CuuY7XOStv0 l3jrgEoFyBVrJzE55tGeN/ILBQ== X-Google-Smtp-Source: APXvYqybTyPeIsHQTSfJ39+zPwF7Awi2StSmIK5YsDEej2sjXZRE90XZupRWhjMpYCh+OuD4UJC6uw== X-Received: by 2002:a63:2355:: with SMTP id u21mr5522479pgm.179.1576088311800; Wed, 11 Dec 2019 10:18:31 -0800 (PST) Received: from debian ([122.164.82.31]) by smtp.gmail.com with ESMTPSA id t8sm4136330pfq.92.2019.12.11.10.18.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Dec 2019 10:18:30 -0800 (PST) Date: Wed, 11 Dec 2019 23:48:24 +0530 From: Jeffrin Jose To: Will Deacon Cc: peterz@infradead.org, mingo@redhat.com, linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, peterhuewe@gmx.de, jarkko.sakkinen@linux.intel.com, jgg@ziepe.ca, jeffrin@rajagiritech.edu.in Subject: Re: [PROBLEM]: WARNING: lock held when returning to user space! (5.4.1 #16 Tainted: G ) Message-ID: <20191211181824.GA13799@debian> References: <20191207173420.GA5280@debian> <20191209103432.GC3306@willie-the-truck> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191209103432.GC3306@willie-the-truck> User-Agent: Mutt/1.12.2 (2019-09-21) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 09, 2019 at 10:34:32AM +0000, Will Deacon wrote: > Can you reproduce this failure on v5.5-rc1? i compiled and tested v5.5-rc1 . Yes the failure was there -- software engineer rajagiri school of engineering and technology