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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 45F13C77B7D for ; Sat, 20 May 2023 05:24:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229518AbjETFYe (ORCPT ); Sat, 20 May 2023 01:24:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229901AbjETFY1 (ORCPT ); Sat, 20 May 2023 01:24:27 -0400 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9E9311B1 for ; Fri, 19 May 2023 22:24:26 -0700 (PDT) Received: by mail-io1-f69.google.com with SMTP id ca18e2360f4ac-76ce93a10f3so34931739f.0 for ; Fri, 19 May 2023 22:24:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684560266; x=1687152266; 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=SrdV0ygMdYPqAmG7LwAZV4OGjE5KtVQqdUSmJPUHjZU=; b=jfzx+PkXH+epE8SsTnNU9B/uG8640JyU9oNhh3sULc8PYa/MpWnudGfm22aLme591l DjlZuAxHBAhDVpXENtgpuvT/lwZ/5STtktL64TCWzPNMIOTKPCpHmOFjqxuqGTNp0ITB ipqXUjwoHhHi6MCPsx4cOyP3OGDw4nmfsZEyXvhS3V/hVcBKMFbPF3WJyZaB6XUoRvby KKPBfBoLFOYuxfUC2nroILDHE7AD71pYZKUbfhu+PW3tBckDnwihWSnkjtEvBXToc86x RNWUqE9Wba2Mgl6te2132WT/ADfX7NRQMd97iRhT9vC6ezh6ise9GTzox04CkJfxgE6C bVxw== X-Gm-Message-State: AC+VfDyzTIjYUzCLAicWjmv7osGWHpL6YUiJ0phzXa/gG7qH7WnDVYld vbOv/+kYh3CtYndndp2kv/UZr94HMV0BecUYEjEjX17Bjj23 X-Google-Smtp-Source: ACHHUZ6hTFX7a0pVUYivQtv8iU28xZiCDjaD/cgUE6pqb8VNbogQ2Lh7JMQe9On01smA0p41OO2OMcJ1fCrx97WO3Na4JQboaq1h MIME-Version: 1.0 X-Received: by 2002:a02:a10b:0:b0:416:5d0f:f494 with SMTP id f11-20020a02a10b000000b004165d0ff494mr1852614jag.5.1684560265963; Fri, 19 May 2023 22:24:25 -0700 (PDT) Date: Fri, 19 May 2023 22:24:25 -0700 In-Reply-To: <0000000000003a41f705a9c74dfa@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000041730905fc1940ff@google.com> Subject: Re: [syzbot] [usb?] INFO: task hung in usb_register_dev From: syzbot To: andreyknvl@google.com, charu@tickmarks.net, 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" Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org syzbot suspects this issue was fixed by commit: commit df05a9b05e466a46725564528b277d0c570d0104 Author: Alan Stern Date: Mon Apr 10 19:38:22 2023 +0000 USB: sisusbvga: Add endpoint checks bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1286f641280000 start commit: 7d2a07b76933 Linux 5.14 git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=b04081cf516e2565 dashboard link: https://syzkaller.appspot.com/bug?extid=e761775e8f4a28711f19 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=133519b1300000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=116ec82e300000 If the result looks correct, please mark the issue as fixed by replying with: #syz fix: USB: sisusbvga: Add endpoint checks For information about bisection process see: https://goo.gl/tpsmEJ#bisection