From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f200.google.com (mail-oi1-f200.google.com [209.85.167.200]) (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 DE155390600 for ; Mon, 5 Oct 2026 20:33:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791232421; cv=none; b=e8YZ2uX7LVu/GncAcsB8aroObgKpbO8+0vfmTvXi0vAq+Xs4b3mpmrDxOL9S0KtvsHZw6haUV7TM7qRhGOEtPeV8FrMfTmWWSp73Ph8TTm5j4T/KDfkn00NFCbfwuVx76wNh3EJ4YYnQ2oKV4SATdrRLFVhLRr5UUETLE16Gr38= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791232421; c=relaxed/simple; bh=oa3kk4KTEaDRoze+xs/Mi1MlNz15pd6kjVnXAdFXQAQ=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=Klgcz7aQgvU56n8Rb0ToH2bhOqeEi1EsBzopjpuOuzED+HWc1+6fi6wmCpVmpXr0JUZwZHJU+UuQDf7cW/6UJDT5tu3my2VhFv9hRYjCyuVOcwSrNWQB+nv0DtHxFNH+iHmMJofjbpfxaaQWDBCbyA17L7VtenK1amESXAXI4CQ= 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=209.85.167.200 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-f200.google.com with SMTP id 5614622812f47-4dc57e2a3f2so3270636b6e.0 for ; Mon, 05 Oct 2026 13:33:38 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1791232417; x=1791837217; 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=UudK6LacjO/O8vH7bYAzLel4l6J+dKtxJHj0zP5o4vc=; b=rh37GmnCgavnTbGfU0k1h1YgzFsi3FACcJpimi0iotwG4XGmSOxzmeHiwBekiZLPl7 HzvWn6thNPokcYylWgveRNGFtrVUoI+0Xt8q4KcYei1Rqi+rG9YQYxqJRJWnXx8E/nY2 bFRgdtKTS9G610Sf++DCXyaifhk/Ci3vsl00fZ94OxHaXBezMTXWR9DV9n8HFR8e7Hb1 wp4c+Iw+eE5FlEAgDQMZ+MxUsbzxXP/UZdl/GW8vkotZO99KfxLSeAROcnbVbKLCaQtN G/wSypl91X3NVULHPb4ou8TAwjwOiimISzqWdow/PrAIofJ/M6b7Y/KgHLze4AfWQFHN vH+A== X-Gm-Message-State: AFuF++mlunpKNvYd8n3aPUQjHiB7RSEEbzgH7rey0rDRQyFWb9ivHuW7 qiaNb0IlDpWOF9CVgzEwAViluj7jT76Qi/ZgNvf7zK4w6nrJ2sXqGDlXe/6qNqs3fsuJZcHL9ZQ +me5oeE1Z81gVFOCm1DLeyuZn/l1MfZTEn2OW9vy4N69wNphLcFQlw+US3RE= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:10d0:b0:4b9:e65b:8c36 with SMTP id 5614622812f47-4f67aa155f4mr9280693b6e.36.1791232417564; Mon, 05 Oct 2026 13:33:37 -0700 (PDT) Date: Mon, 05 Oct 2026 13:33:37 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6ac409a1.ae2c267a.265a6c.0008.GAE@google.com> Subject: [syzbot] Monthly usb report (Oct 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, 8 new issues were detected and 3 were fixed. In total, 115 issues are still open and 460 have already been fixed. There are also 45 low-priority issues. Some of the still happening issues: Ref Crashes Repro Title <1> 7662 Yes WARNING in usb_free_urb https://syzkaller.appspot.com/bug?extid=b466336413a1fba398a5 <2> 3850 Yes INFO: trying to register non-static key in __vb2_queue_cancel https://syzkaller.appspot.com/bug?extid=2302c5dc59995fbb8089 <3> 2498 Yes WARNING in usb_ep_enable https://syzkaller.appspot.com/bug?extid=7b70c4a6021fd49c4151 <4> 1840 Yes WARNING in enable_work https://syzkaller.appspot.com/bug?extid=7053fbd8757fecbbe492 <5> 1815 Yes WARNING in as102_dvb_dmx_start_feed https://syzkaller.appspot.com/bug?extid=3825a6102073c418fe41 <6> 1061 Yes INFO: task hung in hub_event (3) https://syzkaller.appspot.com/bug?extid=a7edecbf389d11a369d4 <7> 771 Yes WARNING: ODEBUG bug in corsair_remove https://syzkaller.appspot.com/bug?extid=0a031a76585d1c7e737d <8> 449 Yes INFO: task hung in get_bMaxPacketSize0 https://syzkaller.appspot.com/bug?extid=f7ac46d91cf13b4591a4 <9> 380 No KASAN: slab-use-after-free Read in __usb_hcd_giveback_urb (2) https://syzkaller.appspot.com/bug?extid=7f5e98b052c766f47f68 <10> 307 Yes WARNING in ttusb_dec_send_command https://syzkaller.appspot.com/bug?extid=ac9880be0b0b1a5f54d6 --- 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.