From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.167.197 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793939631; b=V5rb9DmR1ZuLGMNJUtT+U//5GEjWO0q9aBQl620yJKVQMXkuZQz7OgZ/lOJiXu5BvaMK GydV5umb19AbhUEFyWXjfyjmZAVpxsBgcFvQF+yGZPQKIZcTwhMWKgzApOrQifXmbvlrS o8RuZn9A12cyEpwwLx7Af9zmLP9clgDzlF7jluztrgjzPch3t5XHxOyxFQX6n5kRAQqyO Df2eVBMXN/WPWxwJpfBjPIr4qkupk8PkLRu//IstixuqbOzM5hT+wxiKkAKk+szmMIXmM OMPmeGVsKQNcwevJMZXO1MGVGNh7aBKS5OuXMa+F1gX0xqCB1L4Pi6n1A5L25fwIKog== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793939631; h=DMARC-Filter:Received:X-Google-DKIM-Signature:X-Gm-Message-State: MIME-Version:X-Received:Date:X-Google-Appengine-App-Id: X-Google-Appengine-App-Id-Alias:Message-ID:Subject:From:To: Content-Type; bh=mcXyI5nT/wZQx28ZUALYNvOJlhVMFjY33zSG6Gck+70=; b=XWDg0NzwLk7TBdi801h6vznILMuEn7ua9AiDy8knK3u5L1diXDMugDIxq59Z0yv0+y+q k8qw7G5kMAySTgz55fPPh799gTwfMEZq05VFPmc1AB2irX8DOFAfDxv9GY7R2dVphPbEr u3uTN32RQQc1Hom65YsHI78t4a3Wp+WKDWXnHgFIDQmEFTXeDsqjBFDCGDNY41VPNPYjt 3XApLEYEPAq/xbKa3pZo8e0IE39toPAI60VYVuYQ5bOWQcJgHKxMJCYlt6YN7UMwAOrwD k5C8eT3Tfe+rk/eHbJgGud3ZG5ryGcxFtt7A7Y6W+nx8X1/1EAaVAx2OBlmPR6KvghQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.remote-ip=209.85.167.197 Received: from mail-oi1-f197.google.com (mail-oi1-f197.google.com [209.85.167.197]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7098E606D802 for ; Fri, 6 Nov 2026 04:33:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 7098E606D802 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-f197.google.com with SMTP id 5614622812f47-540537f959fso283357b6e.0 for ; Thu, 05 Nov 2026 20:33:51 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1793939630; x=1794544430; 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=mcXyI5nT/wZQx28ZUALYNvOJlhVMFjY33zSG6Gck+70=; b=e+oofCvWga2P/Euqz3PdAdlVwjBInvVJtBOa++mVUgVXAw5tWUkDM2uv25PPsRaVnE 5OogjOjEp4eYRb6gu7xL3E/+V8Peo2/OZ/pCWt9L0jWxbgckZog0azJab9n8xT9zJgXz vVGWrYo7oTw9H1R4p3N6HxnsQqAcWQWn+cZTZBvqjXBhqh3cybM4Tww3xu4lQxOWPLnO bQP/WPHXSv15AF3n6ImtnFvmEf1EXk20SekjtZthkvHrXj36gKKvsYNZvAwGor296gC+ MSzb2SZwiLlsaVysazyiszvw46rrp9RnUTnlp/4FcL9zeqdvGDCaHG7ynWtSi0NeFpts AMzQ== X-Gm-Message-State: APuU4Z/5bFC6Z6Ra06Qxg8EmhQPSLXRe70Ui1IsQOqTnmaJS9InI0v9O ez+aXHxNKYkKBEpvA/BxaNxEJiCdSrKCWPOcbdCKSfNnWajUlXd0xqbza9MH7KtYXbSxSG10NpG CViBTcGX6Ebya0lRNb+xi4ccHpnnGka63gIWGyfSBqiq+COi8YfDXybFX8lk= X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 X-Received: by 2002:a05:6808:2228:b0:4d6:90d3:e185 with SMTP id 5614622812f47-567e16a6786mr969352b6e.46.1793939630711; Thu, 05 Nov 2026 20:33:50 -0800 (PST) Date: Thu, 05 Nov 2026 20:33:50 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6aed58ae.02d3f859.2829d1.0006.GAE@google.com> Subject: [syzbot] Monthly usb report (Nov 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, 112 issues are still open and 475 have already been fixed. There are also 40 low-priority issues. Some of the still happening issues: Ref Crashes Repro Title <1> 7712 Yes WARNING in usb_free_urb https://syzkaller.appspot.com/bug?extid=b466336413a1fba398a5 <2> 3885 Yes INFO: trying to register non-static key in __vb2_queue_cancel https://syzkaller.appspot.com/bug?extid=2302c5dc59995fbb8089 <3> 3669 Yes WARNING in usb_ep_enable https://syzkaller.appspot.com/bug?extid=7b70c4a6021fd49c4151 <4> 2714 Yes KASAN: slab-use-after-free Read in v4l2_open https://syzkaller.appspot.com/bug?extid=1a7507a194fff09e5c44 <5> 2599 Yes WARNING in as102_dvb_dmx_start_feed https://syzkaller.appspot.com/bug?extid=3825a6102073c418fe41 <6> 1098 Yes INFO: task hung in hub_event (3) https://syzkaller.appspot.com/bug?extid=a7edecbf389d11a369d4 <7> 639 Yes KASAN: global-out-of-bounds Read in usb_copy_descriptors https://syzkaller.appspot.com/bug?extid=debc5c305403f180c01c <8> 478 Yes WARNING in ttusb_dec_send_command https://syzkaller.appspot.com/bug?extid=ac9880be0b0b1a5f54d6 <9> 452 Yes INFO: task hung in get_bMaxPacketSize0 https://syzkaller.appspot.com/bug?extid=f7ac46d91cf13b4591a4 <10> 349 Yes possible deadlock in mdc800_device_open https://syzkaller.appspot.com/bug?extid=023b30ebfe0dc4bcfafe --- 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.