From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f197.google.com (mail-oi1-f197.google.com [209.85.167.197]) (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 D07E0394EBA for ; Mon, 5 Oct 2026 20:33:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791232424; cv=none; b=D+T/iG6KXoR9rcPQMZ8ZTNPilCGHChXuXlE1VzOHTkb9DiK3NpDkMYSSAkfBr27NI9oamzqoVZcfaFmzvZnj0kNdUjHJIrfW5sFib5xygO9m5IKyfd63BdJmo5PAMMvhDixWI8gPbxEe8+MM075DS8wNgNRLbMzi1mZMvZmnupc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791232424; c=relaxed/simple; bh=oa3kk4KTEaDRoze+xs/Mi1MlNz15pd6kjVnXAdFXQAQ=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=Tsu4keFV+IAlI4GhDPanRQAroNMQUbqI5/SH5wqhK5XD+V6PxVM+vb6js8HDfsJFAYNiOOIfsXY+S15EFXxoG+7nZGiA36rAcCYJiuX5ZfScWDw8c8V3pYnvlPyN1WdPD6UNvoSBq1de4KSSmU88dMb03LEdJtoHnTRRyfE90T8= 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=209.85.167.197 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 5614622812f47-4a45b3f0bdfso3292452b6e.1 for ; Mon, 05 Oct 2026 13:33:39 -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=NW26LDLfm51zzp6gnfiSfvv8ju3t31HutjJesv/hTg3Frqh/9blEzCorBa5BBSCGsj wqgGNrjL6672/J9nihu0K6PBncd+IE3PgwHXw3Lz8IkXWZX47UEMF1+jjGhTeD1sAe4T dro25fYhjxeG7ZDl6rTsEum6SWsrc2K65rxNQSKUHC1jfNOOLhUx7j/iPHItlAoy/DDj lMePrWVuyExj0MNi16D0mf65P6nsa/VPg9B5W711Lvd8I6cXKtVkCG93bHXYjk3FgoIk sXccfcGMVVvuXalK0QYFKshLb3In/3azKF2gH+13wndDmGd29K/It2V/jhrTLnXf95Q7 jrjg== X-Forwarded-Encrypted: i=1; AKwUvBy028T4fW7FRN/+gGOgheiOQdF+Cwt1wgwahc2+v9pzGo4K3rWyqs1YdSFxBBaJLieXnMYRFRAdqqE=@vger.kernel.org X-Gm-Message-State: AFuF++k47ZC5jJ0TXYX7zW+Hd/LBqYvFLGffyD+krwYNadyeZK+Hri4M eKeK6wqR23sNgAyGJICsDRTQwTZxi0WRNW3oUSKs1TkROmLPoeR3qiMo9EHTkQ//jVuVSA86wXO +HLdcgl0/KxodpCahXLD3eZEKg3+cxvuJnb8KbjUBd2U3vBtId3tYFdCeu3w= Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:10d0: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.