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[23.128.96.19]) by mx.google.com with ESMTPS id t62-20020a638141000000b003c283b9e984si10354208pgd.106.2022.05.28.12.30.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 28 May 2022 12:30:57 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 0590F36E3D; Sat, 28 May 2022 11:59:06 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238978AbiE1Rz3 (ORCPT + 99 others); Sat, 28 May 2022 13:55:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48124 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236088AbiE1RzY (ORCPT ); Sat, 28 May 2022 13:55:24 -0400 Received: from mail-il1-f199.google.com (mail-il1-f199.google.com [209.85.166.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 62AED120B2 for ; Sat, 28 May 2022 10:55:23 -0700 (PDT) Received: by mail-il1-f199.google.com with SMTP id a12-20020a92c54c000000b002d2f39932e8so4029437ilj.19 for ; Sat, 28 May 2022 10:55:23 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=8fXjU/ZbiGyVhFFAYJKqBjQvQpcxyuo7di2DSV4UV84=; b=Nh4Znj961WwB1f/sX98XRKMCqfRLQTuVKmsMxpwELcZI6/rfuUhCgxUwrEhHu4Sio8 3QIq+1GOWKDJnmmAk3YDMYkRm/wIQGDmsHzfg+kCO5qqnK5f5tuTe7Vgs1ZoxYSFDrA0 FaETMWMEiguHr+JC3wcv+8tFkd6k1cfBFnLxgeQGxnEAitRLNP1lQSP44Ln1JBYOnwL3 eGeiSWOQ4a9kme9RMMTpDxACVcfr9zsygZa/fbNp7ZNJAOl9pOGSKOegZnh3hIpplvSu yVueWGfueiK2QXmwrH1xjDkXORnzpzN2j5GKkbPfL/sKrcnXiuN22yL641vMVR2DajrW O39A== X-Gm-Message-State: AOAM532exI75NsWy+16H2MIhOzlT9gfgvtrKGKDJy4mstI5z6iW+SBoc Yh79DvvZX8xRrvJrqzGlNzVsZ4/5U1AHM2A/E0WxeImWD9v3 MIME-Version: 1.0 X-Received: by 2002:a05:6638:3002:b0:32d:acc7:4a7a with SMTP id r2-20020a056638300200b0032dacc74a7amr25577537jak.14.1653760522347; Sat, 28 May 2022 10:55:22 -0700 (PDT) Date: Sat, 28 May 2022 10:55:22 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000007a6b3605e01620c8@google.com> Subject: Re: [syzbot] WARNING in driver_unregister From: syzbot To: andreyknvl@gmail.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE, SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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 any issue: Reported-and-tested-by: syzbot+02b16343704b3af1667e@syzkaller.appspotmail.com Tested on: commit: 97fa5887 USB: new quirk for Dell Gen 2 devices git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git kernel config: https://syzkaller.appspot.com/x/.config?x=d7b232ec3adf5c8d dashboard link: https://syzkaller.appspot.com/bug?extid=02b16343704b3af1667e compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 patch: https://syzkaller.appspot.com/x/patch.diff?x=10f44625f00000 Note: testing is done by a robot and is best-effort only.