From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f72.google.com (mail-ot1-f72.google.com [209.85.210.72]) (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 4C8E938C2BF for ; Sat, 4 Jul 2026 04:32:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783139551; cv=none; b=uXO11c0TutI58q9erKbVw+rlhzg6GdQOLm/gaWjFuYFH2UDqHgnyOhsV97riONHi2AwdZEmogDxtI7fwgQo2FbNrkeKb35FvvhQncYcu3t9rCilu/sLxR2kCZI4PPRRp2st2/uZCftPjfcirq8jDmf+tMeV6WjlV5RP0ORb4dOE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783139551; c=relaxed/simple; bh=2SM7s+1tgT7PJwByrkssw5540GHGTRAzlDSqcRG+clM=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=tEKwG4gncHw7utO3Wst6N3GAxv0R7yjNRHIRCPcf9UluZUrMa61kvw4CItCZeWPzJVrfHtcAph7WI2r5smlwZK81h1WibRKZ183+kZFJ3jQZSytIhAvoq4yMaDuEL0ZSEaP1Babyj5nvy+OrfIAl3ec5j+AdoOAd0cJczsUySzY= 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=209.85.210.72 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-ot1-f72.google.com with SMTP id 46e09a7af769-7eb58b8b31aso1463615a34.3 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=Zs21kOAqf+Okduc0OYIYtLZGtKHldeb8jx6e7C4liLg4ROFsESrGN+Ko+4IoOZmZ2j RDxiR3xb20UGdRFP1Egsul5lSD5ixB1uGzYoQLlVNkGMgw+REu2UvQB/y8pmjR5JVD/i o4sJpiO1PSXDSixewTfyN+RfwSoOhGNZiwFSMwUjvgsikVOBy5tCarE3KJ/MQN39sBnr WWfjTiiXi6Xpnho0JGW1cVmFYdwVeviB5hUIrhgjcPbk1IfYQ1Io4yw7dhW3ilaF45xc g+ASFs0aIZAstVpWyX6bJXoO1pER3+YopTbwBJaTvT/bFLwDgJZkJ6W4YLC6F1xPumx/ T18Q== X-Gm-Message-State: AOJu0YyDNRMG2j8MivmlCWN8R63XqCJOhZbGlAjZ1aH+0sYuJm3YILU7 R51K5dBiL+eyfpWMt13ow1LMQU+PAznTcBcNfiDT4faefb5Mv33Cy0Hp5uCFNPhKFwjkH4E5RK/ pwKXJgBUtExpYop/0FyHOx145kh1cRZrAEau++E910eKZmMX5mrG0gLwejGE= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:200d: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.