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=-5.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 20822C76192 for ; Wed, 17 Jul 2019 12:07:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 00CEB20880 for ; Wed, 17 Jul 2019 12:07:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730908AbfGQMHB (ORCPT ); Wed, 17 Jul 2019 08:07:01 -0400 Received: from mail-io1-f69.google.com ([209.85.166.69]:37915 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726980AbfGQMHA (ORCPT ); Wed, 17 Jul 2019 08:07:00 -0400 Received: by mail-io1-f69.google.com with SMTP id h4so26966290iol.5 for ; Wed, 17 Jul 2019 05:07:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=XMiM4VhhNGMXt1YUP9hYUP+H6sfTtdLHWoBTL1ud0JA=; b=TWxL428Uct6WX+uLJCATWX8LXROw3s/JHz5QRP0DZq1Xq06wTuqD9xhy+XYXiw1lyM kPx8UIvP3jDZYOU11wYna5xci7/K4tKJBBFEJz4TCZcx0IckQpR7bBwP0q9Kv3mqWQPd +Q0ScWjKYoJwxNk1pYFxei3AOUY4GGuYeFaD5d2Yh+s8EybXNP+27YKuLY8y9XqTJsKR CALapwneVR2oF+Jw9ZC9HPmYQpHj2Iz75ePH0Rao+zaph5Mlt5RUxuntEKASTlo2KjIb oWBH3MjTv6zx9scH72KY9NuAc2RpRBwfkxhSPG0WMn8q8KREaKWXYidfbCIu4CSfhD6c 35ag== X-Gm-Message-State: APjAAAWS3E/Ci7mfsJObv2wExpZ28ZNS9WeTQROeQkMa6S/zAF6aMCv+ ia2/Km6dx+pvgGC3OS6w4knMcbOvOIqdpDePNZ5FCD4ua0ai X-Google-Smtp-Source: APXvYqzJDIa9bplYl+1WI2lx91wpvWCo7zcTm57mmmA3Rf0j84ecemM7YLsQPb+m1xJjo13foqByIr28LUi38D216xL3GGJaASl1 MIME-Version: 1.0 X-Received: by 2002:a02:bca:: with SMTP id 193mr1412225jad.46.1563365220270; Wed, 17 Jul 2019 05:07:00 -0700 (PDT) Date: Wed, 17 Jul 2019 05:07:00 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000009bc9b3058ddf5401@google.com> Subject: Re: WARNING in gpio_to_desc From: syzbot To: andreyknvl@google.com, bgolaszewski@baylibre.com, cuissard@marvell.com, johan@kernel.org, linus.walleij@linaro.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, sameo@linux.intel.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+cf35b76f35e068a1107f@syzkaller.appspotmail.com Tested on: commit: 6a3599ce usb-fuzzer: main usb gadget fuzzer driver git tree: https://github.com/google/kasan.git usb-fuzzer kernel config: https://syzkaller.appspot.com/x/.config?x=d90745bdf884fc0a compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=126cd1a4600000 Note: testing is done by a robot and is best-effort only.