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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 57BFBC17440 for ; Wed, 13 Nov 2019 01:30:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 25425222CF for ; Wed, 13 Nov 2019 01:30:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573608629; bh=6A6kbeJRQUdIpb0UL6yB/6+57iQ0+YlQbszsDcrCses=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=zN+/IqUi1fQQhtx6c/c1XxH117zjgfwTLAfeX1GilpddDD3V9t+0203WQba2iszWJ SFnrp2XUHvKHHAOHYPUAOY5E3eZzMyiNpemML6SBsWEtzNzesGGrrPHrUupHThVBCs RarvNPcxtUMLkWuvxZKYBZvGOS8WN+p9ImQZDL1A= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727141AbfKMBa2 (ORCPT ); Tue, 12 Nov 2019 20:30:28 -0500 Received: from mail.kernel.org ([198.145.29.99]:51912 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726936AbfKMBa2 (ORCPT ); Tue, 12 Nov 2019 20:30:28 -0500 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 54BEC222CE; Wed, 13 Nov 2019 01:30:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573608627; bh=6A6kbeJRQUdIpb0UL6yB/6+57iQ0+YlQbszsDcrCses=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=2A1K3QFkYVoGRcdTRXGTlXPSxTvFRpSPVMIcMOnFA4px5/tGc9/VcsosvJT+fKc9l Fga1T2tp8F/sNYoB2DZQqa1KEiGtno2kNHiEIFYff/Nn00oYfbJHHB+ILVHj9T6rvj f1y6A5cs7KQNR249udiCUb+1ViRfYsubgHZqQH1M= Date: Tue, 12 Nov 2019 20:30:26 -0500 From: Sasha Levin To: Jeffrin Jose Cc: akpm@linux-foundation.org, oleg@redhat.com, christian@brauner.io, tj@kernel.org, peterz@infradead.org, prsood@codeaurora.org, avagin@gmail.com, aarcange@redhat.com, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: PROBLEM: objtool: __x64_sys_exit_group()+0x14: unreachable instruction Message-ID: <20191113013026.GO8496@sasha-vm> References: <20191112223300.GA17891@debian> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20191112223300.GA17891@debian> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 13, 2019 at 04:03:00AM +0530, Jeffrin Jose wrote: >hello all, > >i found a warning during kernel build (5.3.11-rc1+). >-----------------x----------x----------------- >kernel/exit.o: warning: objtool: __x64_sys_exit_group()+0x14: unreachable instruction >-------------------x---------------x----------- Could you bisect it please? I'm not seeing the warning here, and kernel/exit.c wasn't touched during the life of the 5.3 stable tree. -- Thanks, Sasha