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=-5.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 D89E7C432C0 for ; Mon, 25 Nov 2019 15:11:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AD8BC20836 for ; Mon, 25 Nov 2019 15:11:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="XQzSwAVG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728247AbfKYPLi (ORCPT ); Mon, 25 Nov 2019 10:11:38 -0500 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:27492 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727758AbfKYPLh (ORCPT ); Mon, 25 Nov 2019 10:11:37 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1574694696; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=B8aq+4dXm9sTBa7CCt2OVKoRFspOMELtHpVefAUQASU=; b=XQzSwAVGZK+slxbbpYWKJbABz+Fl9rqx5WEWAx+wt/JtRWlebj3acnckMAk+Eb7qqncjtx zoI8Jefb9VbvUnq76NN4Di8W8BFA2+zTPvPyh6NiLOl+swv4K/VOLuohFV+PwtZMN86zf+ rUsKRJxQebCjK3wj+HG9/TlPgLN8ZTE= Received: from mail-qk1-f198.google.com (mail-qk1-f198.google.com [209.85.222.198]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-158-aTT-cyfMOzuZD-QaKie4Gg-1; Mon, 25 Nov 2019 10:11:35 -0500 Received: by mail-qk1-f198.google.com with SMTP id a129so9749156qkg.22 for ; Mon, 25 Nov 2019 07:11:35 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=SRvrk26Tw+YwS7iqlsr/BOs6fc+cs/57lcBe2woWPLA=; b=bGGrLqlFO5b+7O/biEGr4iVooCGZq3DAJGOdL8JgHeP3XF1ivasInCNQr9HONlHPad ct3RZqJXWt2jBVQDxoia1mItH+9kb8x/N7wCRyR4uioGLe3TKzZwY2qKuQclM3WCCDc+ 8x28tCVvtDRuxCWGpEPq1Ahujwq50yINrIzMezkadyeKRz9RIvMNFpTFMVwZSUPd7XKI SZlHY8D8/eT975Q6VDunroOS2SA+QpeYi6Ig19wJn80ZziHBd10Z7eCyT1fW+RvuF/rw dDz52P4nqXrNJzf3WzpMTa9+rfYyiHrQn5vWibzUXkd09Zakzs2jDeQTVQSUuTaCqtmH TOmg== X-Gm-Message-State: APjAAAW4TNFI4S1gO7XjMd9NB4TNYIrD8x30yIuTSkoI7AKW92aLPyEE Gqv3g4lwBVxNFhb2uO4pEenUIHELEDOFQIfomWOLZ0lNGEO5ptqxRuSzWlTF1v4bFcIBH/9EyzR MqO5knnUy5Bi0xEqh5ReVu1iDCcGkUhBOqn83gbQ= X-Received: by 2002:ac8:35ac:: with SMTP id k41mr10694196qtb.345.1574694694962; Mon, 25 Nov 2019 07:11:34 -0800 (PST) X-Google-Smtp-Source: APXvYqwwPbijPHkJf3lYg1Hh/+67Ez1Uid4YWzNyZ/Ykn4lB0wgAxoRj1JnbGOvXIYJUvTi4BNJ1NfDfylHT3OtPPqU= X-Received: by 2002:ac8:35ac:: with SMTP id k41mr10694172qtb.345.1574694694776; Mon, 25 Nov 2019 07:11:34 -0800 (PST) MIME-Version: 1.0 References: <0000000000007c225e05982ab601@google.com> In-Reply-To: <0000000000007c225e05982ab601@google.com> From: Benjamin Tissoires Date: Mon, 25 Nov 2019 16:11:23 +0100 Message-ID: Subject: Re: KMSAN: uninit-value in lg4ff_set_autocenter_default To: syzbot Cc: glider@google.com, Jiri Kosina , "open list:HID CORE LAYER" , lkml , syzkaller-bugs@googlegroups.com X-MC-Unique: aTT-cyfMOzuZD-QaKie4Gg-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org #syz fix: HID: Fix assumption that devices have inputs Looks like d9d4b1e46d9543a82c23f6df03f4ad697dab361b was the proper fix Cheers, Benjamin On Mon, Nov 25, 2019 at 1:15 PM syzbot wrote: > > Hello, > > syzbot has tested the proposed patch and the reproducer did not trigger > crash: > > Reported-and-tested-by: > syzbot+1234691fec1b8ceba8b1@syzkaller.appspotmail.com > > Tested on: > > commit: 4a1d41e3 net: kasan: kmsan: support CONFIG_GENERIC_CSUM o= n.. > git tree: https://github.com/google/kmsan.git master > kernel config: https://syzkaller.appspot.com/x/.config?x=3Da8247e2b2298a= f08 > dashboard link: https://syzkaller.appspot.com/bug?extid=3D1234691fec1b8ce= ba8b1 > compiler: clang version 9.0.0 (/home/glider/llvm/clang > 80fee25776c2fb61e74c1ecb1a523375c2500b69) > > Note: testing is done by a robot and is best-effort only. >