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=-7.5 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 6C89CC433DB for ; Mon, 8 Feb 2021 20:44:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 26BD064E6C for ; Mon, 8 Feb 2021 20:44:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234036AbhBHUno (ORCPT ); Mon, 8 Feb 2021 15:43:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51490 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236245AbhBHTbr (ORCPT ); Mon, 8 Feb 2021 14:31:47 -0500 Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 854E0C061794; Mon, 8 Feb 2021 11:31:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=Content-Transfer-Encoding:Content-Type: In-Reply-To:MIME-Version:Date:Message-ID:From:References:Cc:To:Subject:Sender :Reply-To:Content-ID:Content-Description; bh=lrgqOKNknR+sLY0n8CGSF6ungfUTkTVpy/CuLtzfFh8=; b=ZsQptNDR9Lsn6zQLWJHxb2wVkG +mey80lXUtZeEnQqulC6uCtB8PO4bWKqCAzxiGiAv6y3fJqCp4hsivesaOWqyJe3wQtN6Gqaf6IRA B0ZbAF8BX0SG4p5P1Flq6ls7HZSKno0W1N2/nmfAXyW8RIkIw1HMqbE50qkv4zhjPSrbrPYo7vVnI TPiElrEGS/+EvdzihM42mbvTOuWoBdXkb2n9TGJwHjl5vInLUvd4V/p54o7ZpmZmgtEgFBTH1G/XR hoDKEkPCgQmuSRvAAMGpqReKEfBR/zmIiQxTPvZl26MT0EKg2pH8UxoxafrJF1noEZBQwwkGvUoiy K3HwRXJQ==; Received: from [2601:1c0:6280:3f0::cf3b] by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1l9CFS-00072j-Kt; Mon, 08 Feb 2021 19:31:02 +0000 Subject: Re: linux-next: Tree for Feb 8 (objtool: warnings: 5) To: Stephen Rothwell , Linux Next Mailing List Cc: Linux Kernel Mailing List , Josh Poimboeuf , Peter Zijlstra References: <20210208235246.01cb4daf@canb.auug.org.au> From: Randy Dunlap Message-ID: <2000eae0-89f4-a88f-a113-7fa47f16def7@infradead.org> Date: Mon, 8 Feb 2021 11:30:59 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.0 MIME-Version: 1.0 In-Reply-To: <20210208235246.01cb4daf@canb.auug.org.au> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/8/21 4:52 AM, Stephen Rothwell wrote: > Hi all, > > Changes since 20210205: > on x86_64: objtool warnings: (from 3 different randconfig builds) drivers/input/touchscreen/elants_i2c.o: warning: objtool: elants_i2c_initialize() falls through to next function elants_i2c_resume() ~~~~~ fs/select.o: warning: objtool: do_sys_poll()+0x8e9: call to __ubsan_handle_sub_overflow() with UACCESS enabled lib/iov_iter.o: warning: objtool: iovec_from_user.part.12()+0x2db: call to __ubsan_handle_add_overflow() with UACCESS enabled ~~~~~ vmlinux.o: warning: objtool: do_machine_check()+0x7ee: call to queue_task_work() leaves .noinstr.text section vmlinux.o: warning: objtool: lock_is_held_type()+0x107: call to warn_bogus_irq_restore() leaves .noinstr.text section What would you like from these? -- ~Randy Reported-by: Randy Dunlap