From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f69.google.com (mail-oo1-f69.google.com [209.85.161.69]) (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 4C1BB38C2AA for ; Sat, 4 Jul 2026 04:32:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783139550; cv=none; b=SxFrGvnuX6e/fZbhB3rEUoOD+d2syRicSjPVDYEZnI1z1kmf1+3G5rEJGDmVPgR9rZtuLu1zvCJjvEbGclY7QZmED/hTIR6HaaNakRGOCnnXoO5YGq1cqP350VW0OwZbZ4YzSsbctkje3eMeoxWFJdDgB2tY04/SxoI0DWN+qVo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783139550; c=relaxed/simple; bh=2SM7s+1tgT7PJwByrkssw5540GHGTRAzlDSqcRG+clM=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=eh1gNcgkRThtMpIL9N5r2gP1hG5Cae5ARJgyGTJ71Nm/PectlXbKSMcbC6t5mdhgAyPi0da5DISII6/V8CjvtB3gygae+pyY/GVGXXLXNZaNqsyL1OtHqRYn0bwNmPLJ77NWHAdTFS/HxCGO/YrrmvSV5EZBvawMkI5eoNqhPnI= 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=209.85.161.69 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-oo1-f69.google.com with SMTP id 006d021491bc7-6a0f261aeb6so1494092eaf.3 for ; Fri, 03 Jul 2026 21:32:25 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1783139544; x=1783744344; 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=h04ywsYjfLxdscdCsUauEsTD9WLim3pb44XpVbxYh2s=; b=lXD75KYnQP7KwY/c0JqcXgnM5fKAKzKG0P3qz8VQg5USxVzf2VNUUCM7mVyIATTD4o 68uaJcDtIrSvPv8/d2+y4VPDKUUdeb5eUJ26SMIexkLHLaKg8/tnA0Qzf4BRKzryg3Sr dCVJG+8QXkA6hQD0wmZceThS1T+BbRWjiJVkeOjRmOMKTSeJyqQYADhp1cMrUD26JNpc YRs2EX7rO4pbx3vkj2fpS3sXJQWcbCZYOjRPiZf4BUv+ptCz8mqLYzh1my5gwTbpLfjO nO5OAydkUKcLXQcIb/OqPFJBYZnx9LuwniLvhm5O/tpHO/KMjTz5LdcL8AmUO84SXRFv cBfQ== X-Forwarded-Encrypted: i=1; AFNElJ858LJJbhy8XolUgbWhmsp6weNuz01s0jLiuUKqMgbbm+bfhaDXA/l1131i+tGvbIrqOBfJaGwZZHs=@vger.kernel.org X-Gm-Message-State: AOJu0YzuvoPDj704XSzFNYIT5ZwGo8RwVAQBWcOOZmpvQoqRtSVCjcf7 ux1PhrWvzyl5dsrzzim3VPD0zBMNvxMRG90rMsMfySPPaH7vyMsJx7JkzEdpEz7AjXH3Z5+ZJki AG+0YgiuPyYG1GvUZfWKbGcNIVuPYm2+ZV88rSjBdhH+BRtCffNo/1n6M4KA= Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:200d:b0:6a1:1213:3b69 with SMTP id 006d021491bc7-6a32f552e1dmr1301001eaf.41.1783139543941; Fri, 03 Jul 2026 21:32:23 -0700 (PDT) Date: Fri, 03 Jul 2026 21:32:23 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a488cd7.b42ede87.8bd1.0007.GAE@google.com> Subject: [syzbot] Monthly usb report (Jul 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, 3 new issues were detected and 0 were fixed. In total, 63 issues are still open and 425 have already been fixed. There are also 19 low-priority issues. Some of the still happening issues: Ref Crashes Repro Title <1> 2062 Yes KASAN: slab-use-after-free Read in v4l2_open https://syzkaller.appspot.com/bug?extid=1a7507a194fff09e5c44 <2> 1812 Yes WARNING in enable_work https://syzkaller.appspot.com/bug?extid=7053fbd8757fecbbe492 <3> 938 No INFO: task hung in hub_event (3) https://syzkaller.appspot.com/bug?extid=a7edecbf389d11a369d4 <4> 432 Yes INFO: task hung in get_bMaxPacketSize0 https://syzkaller.appspot.com/bug?extid=f7ac46d91cf13b4591a4 <5> 381 Yes INFO: task hung in dvb_usb_i2c_exit https://syzkaller.appspot.com/bug?extid=0dcc341ee61fc9e4032f <6> 226 Yes WARNING in cm109_input_open/usb_submit_urb (3) https://syzkaller.appspot.com/bug?extid=ac0f9c4cc1e034160492 <7> 126 Yes INFO: task hung in usbdev_release (2) https://syzkaller.appspot.com/bug?extid=bfa320b67fcbe2583c6f <8> 88 Yes general protection fault in dummy_timer (2) https://syzkaller.appspot.com/bug?extid=faf3a6cf579fc65591ca <9> 35 Yes WARNING in pvr2_send_request_ex/usb_submit_urb https://syzkaller.appspot.com/bug?extid=20fef510634faf733060 <10> 16 Yes BUG: corrupted list in usb_hcd_link_urb_to_ep (5) https://syzkaller.appspot.com/bug?extid=e69c25cf38a53d0cf64c --- 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.