From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f199.google.com (mail-oi1-f199.google.com [209.85.167.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 788B434FF74 for ; Tue, 4 Aug 2026 12:32:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785846748; cv=none; b=ZMre/QohjmY/RPIkk0vKsdBEhHMM0KF9nZdf7mUOi0l3qngVK2cG1lIkqF/8g1ypLovi+Ws3nQTq0qV2KguwdXU0+kfza1Dp4O7YzTvp8ADG6xSrhu1/HPRqJqVJntn+lsjHSLQEp+f7BqouUHde4sBDKugOjHvpNrZXMtCKqHk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785846748; c=relaxed/simple; bh=l1aFV/A6Qhpcza505u0PxEcKR/F+asqh89DihBUZwv4=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=f9UMFqvdjAL8gOhXpnQpVQ4qN6n2SbOBrNFJn33QTjmBkQkS/VEkyy7ZcXK44VP6qfqHtgzF38ix8qqFq3wzaYSmf0VS1og2hINLWtvbQI2XTim0AT3B/TAwgT7+jUgqipT4ISMO839ULWSdYc4n23uQMT0L3FLVXmJ80o1Arj4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.167.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-oi1-f199.google.com with SMTP id 5614622812f47-49ab6a82cd5so5929924b6e.2 for ; Tue, 04 Aug 2026 05:32:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785846745; x=1786451545; h=content-type:to:from:subject:message-id:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=tjvGbnOLz8ZneglR6x71qG8zqn7jpWodjFhnIZIzbQE=; b=ZuYiOoPJgg4yA6Vn3/W3+MSxFAyrNJinKz1/nQJ3Jno8eysp8xDP9Igl0kVlaBgMfW OkYdGbqwFF6DC+n8aa6dazvi0UDXO+gXi3qS5RTYls61YN/R1AeYqvWqDtIe8v1nkMAk CHoldphae7DhvJdzhjlIpuSPf8/TQUKnaZe0Fp2NKqxtlYeeokq7BfCT+u10EkRq8qkM LjZR8UdKg6+WFLJWQFW72rKHneqE72XKjVk7TJkvCWhiUVCkzu+aw9aTKwzY8Hv/bWSV 6GzdsQTYvPGctEgxDi3AdUJ8PtMUnYhQWBqF/vCe7YeVCfCeUwDf34cPbUSz0vYHixhl 4QkQ== X-Gm-Message-State: AOJu0Yxh6MDZ6mxsrM+Z9PaZUEbnEpq3W+8d1GKDyYwGBSNaNB6SmjHZ FynV9LWsYG+e43ksa0UsSlC8wPkLBzGINGrHymVnu7EjVeGRtaaNeQIKk1wd5IcZhQCKpZfgj48 fgXryk55mfk9zTOeosXmRFQstqq9uXPYtO+GCe2+UwwSMPZIIKvLkQ2yxK/Q= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:6c85:b0:495:f8a6:81f8 with SMTP id 5614622812f47-4af5e29cd37mr22739944b6e.13.1785846745127; Tue, 04 Aug 2026 05:32:25 -0700 (PDT) Date: Tue, 04 Aug 2026 05:32:25 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a71dbd9.13623e66.bdc14.0014.GAE@google.com> Subject: [syzbot] Monthly usb report (Aug 2026) From: syzbot To: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello usb maintainers/developers, This is a 31-day syzbot report for the usb subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/usb During the period, 34 new issues were detected and 1 were fixed. In total, 87 issues are still open and 427 have already been fixed. There are also 38 low-priority issues. Some of the still happening issues: Ref Crashes Repro Title <1> 2570 Yes KASAN: slab-use-after-free Read in v4l2_open https://syzkaller.appspot.com/bug?extid=1a7507a194fff09e5c44 <2> 1156 Yes WARNING in as102_dvb_dmx_start_feed https://syzkaller.appspot.com/bug?extid=3825a6102073c418fe41 <3> 963 No INFO: task hung in hub_event (3) https://syzkaller.appspot.com/bug?extid=a7edecbf389d11a369d4 <4> 440 Yes INFO: task hung in get_bMaxPacketSize0 https://syzkaller.appspot.com/bug?extid=f7ac46d91cf13b4591a4 <5> 399 Yes INFO: task hung in dvb_usb_i2c_exit https://syzkaller.appspot.com/bug?extid=0dcc341ee61fc9e4032f <6> 366 No KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) https://syzkaller.appspot.com/bug?extid=7f5e98b052c766f47f68 <7> 256 Yes WARNING in cm109_input_open/usb_submit_urb (3) https://syzkaller.appspot.com/bug?extid=ac0f9c4cc1e034160492 <8> 130 Yes INFO: task hung in usbdev_release (2) https://syzkaller.appspot.com/bug?extid=bfa320b67fcbe2583c6f <9> 105 Yes KASAN: stack-out-of-bounds Write in carl9170_handle_command_response https://syzkaller.appspot.com/bug?extid=5c1ca6ccaa1215781cac <10> 74 Yes KASAN: slab-use-after-free Read in uea_upload_pre_firmware https://syzkaller.appspot.com/bug?extid=3d45d763d18796f97412 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. To disable reminders for individual bugs, reply with the following command: #syz set no-reminders To change bug's subsystems, reply with: #syz set subsystems: new-subsystem You may send multiple commands in a single email message.