From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EAA111878 for ; Sun, 15 Oct 2023 06:20:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from mail-oi1-f198.google.com (mail-oi1-f198.google.com [209.85.167.198]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA7C4DC for ; Sat, 14 Oct 2023 23:20:36 -0700 (PDT) Received: by mail-oi1-f198.google.com with SMTP id 5614622812f47-3af7219c67fso5501553b6e.1 for ; Sat, 14 Oct 2023 23:20:36 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697350836; x=1697955636; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=JnnxlBZS3D2FK4g6Uy7ps+bfDovN+JjodCSC2jnZejQ=; b=UkYUF8sMzo6Qb5L7u+9hxPGD31NK8+212pD64LKaAPOiLRgdqEhVKq+7hK3gb6M7T9 bqamd8GayvSdaiS+j4/VDpGEuqbKPkH6NhOKJxmDojQvSUtNeKPEL0xs/JK1Knl3JDjv nkeuiT73jO3FFVTsxFE6iKnsuI/ZzSMjra6Ti095Ryzxv3sP+oHU7Mj8pvDKsQOCOXGG qumA7U/1vpVlRx4ooQlBjwcuihzxbEkrtSLaKzZmKz8RArbqQ+M56UpD0AgrmEo7Yy1m 4eS7Va/9ViZzgB+RwFx22xNg9uomf01fnpAlJ5rJf4q3DbWm/mDMcgdRIg2ax+UZJWAl 0Brw== X-Gm-Message-State: AOJu0YyB+C6i8gTwajWrwSHXwV6gqSM+GMfeCAGZQfnGkg/F6vj+Lg0h e608elrnola5I7LJDETllb7xO4+Tt43e0qdW0w4eFQVlax1V X-Google-Smtp-Source: AGHT+IGdOmApbp1z+C4jkZhnMvLqnC6RfTusIF3Td3gW7xJSBZwQQZ2Gm5r1fGERsRs0BZ48WUtl4POS6SIIi2qUuNZw18KJEBSn Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:2118:b0:3a9:b964:820e with SMTP id r24-20020a056808211800b003a9b964820emr15443810oiw.3.1697350836276; Sat, 14 Oct 2023 23:20:36 -0700 (PDT) Date: Sat, 14 Oct 2023 23:20:36 -0700 In-Reply-To: <000000000000d04ea90604a6efcc@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000a7d2820607bb49c2@google.com> Subject: Re: [syzbot] [kernel?] general protection fault in usb_hub_create_port_device From: syzbot To: andriy.shevchenko@linux.intel.com, christophe.jaillet@wanadoo.fr, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, rafael@kernel.org, raychi@google.com, royluo@google.com, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com, yuran.pereira@hotmail.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=0.9 required=5.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2, SORTED_RECIPS,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net syzbot suspects this issue was fixed by commit: commit fd6f7ad2fd4d53fa14f4fd190f9b05d043973892 Author: Andy Shevchenko Date: Mon Aug 28 14:58:24 2023 +0000 driver core: return an error when dev_set_name() hasn't happened bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=148e8a9d680000 start commit: 7733171926cc Merge tag 'mailbox-v6.6' of git://git.linaro... git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=b273cdfbc13e9a4b dashboard link: https://syzkaller.appspot.com/bug?extid=c063a4e176681d2e0380 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=17a4ca00680000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=13bed168680000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: driver core: return an error when dev_set_name() hasn't happened For information about bisection process see: https://goo.gl/tpsmEJ#bisection