From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f199.google.com (mail-oi1-f199.google.com [209.85.167.199]) (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 709D03F58F5 for ; Fri, 4 Sep 2026 12:33:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788525212; cv=none; b=uZj3UljL88X6CPBuLgY+D6KDb3IIsdiMHYmQy9lpMpwjUgpgEBhpB6wFbtJ+wFoe1Dh2qFo4EjW4s/EK1qrDda/cl9ejOwFZ4laKpgm/jz1lPjzxmXwcUfaTAOXKGMUuZjyI2xO9ShimOH1j9C9ugx+D0Zv/nMdYuizUJt0FL2I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788525212; c=relaxed/simple; bh=p+wWwWXK9zIQaPKBkCJGlP0YptlJs1N80dclIPOQAvQ=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=eqE3tNxy7zKGPshYlNkEdo8RTk4VJTxLnyOqx3TIThEczO/+RUeaqJNNrNB1VpA3BYBbrC+Rpx7vSsG/HDqkypuj9Gr5dYKAAyqtf9z+4Ac/qqg19oKyWc5KJZ18TDaRsrrQeJSRGzITFfoucb7VLwa0f5li4zCiiARfSq5TNIc= 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=209.85.167.199 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-f199.google.com with SMTP id 5614622812f47-4ab7bb257bbso1398995b6e.0 for ; Fri, 04 Sep 2026 05:33:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788525209; x=1789130009; 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=T69ANzvMxolJj/DakBGbr4NVyd2eSL1A3t9J3mxa49Q=; b=bnQ52/n0PR4RC0vVboqDssgUIxAq3R+diwZevEB+LNAifjrpHxctMIO1dNCdUvm9+J CgvizLY1hUX8eMnbx51mj9KSqzyU2OKmC4mFGvuMgVVZcHxWXRKLkPM96VSbpQX8cMWK u4QfuR4/9QbmLhF2CqbNuaRvqRbk2PNGidmmKZD9d4LCz01pGExyScePerVtG2AAb0pb 2UGuRxU4FEHeHBVEX/NgRrDsIzZTAL/QZxvC21r9hGIGq8dFUbpnACV3Rx7i08Apj8eT G9sZaO6seZp08Ob/iTkVchR7B6Z/q2vEQxAR/+G2YAe1nMaXogcMgX2RpUQcKII+8sht Q+7g== X-Gm-Message-State: AFuF++nfPdwbq/3R5PFm4v7dAlZkW47n8W212bwu5QBU2gtGA5mRKO3k SoOaV8S66zdJWJtkX+lxMxBXoHP99ROd2QZroEPmRVVBnf7Aay5KJN6GZM1hpplCBCWBGFXAEif 82JQ6O+K0fg5TDvPGMawRhx56o0jjox2zpIw6pPCcIXtlhS+C74mjFZmc+ko= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:3102:b0:6b2:f445:af17 with SMTP id 006d021491bc7-6b6fc7d2b9cmr4277301eaf.26.1788525209203; Fri, 04 Sep 2026 05:33:29 -0700 (PDT) Date: Fri, 04 Sep 2026 05:33:29 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a9aba99.efa90033.8a9e.0003.GAE@google.com> Subject: [syzbot] Monthly usb report (Sep 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, 39 new issues were detected and 5 were fixed. In total, 123 issues are still open and 446 have already been fixed. There are also 51 low-priority issues. Some of the still happening issues: Ref Crashes Repro Title <1> 7512 Yes WARNING in usb_free_urb https://syzkaller.appspot.com/bug?extid=b466336413a1fba398a5 <2> 3461 Yes INFO: trying to register non-static key in __vb2_queue_cancel https://syzkaller.appspot.com/bug?extid=2302c5dc59995fbb8089 <3> 2802 Yes WARNING in usb_stor_msg_common/usb_submit_urb https://syzkaller.appspot.com/bug?extid=73c662df6e55838c6ac6 <4> 2713 Yes KASAN: slab-use-after-free Read in v4l2_open https://syzkaller.appspot.com/bug?extid=1a7507a194fff09e5c44 <5> 1833 Yes WARNING in enable_work https://syzkaller.appspot.com/bug?extid=7053fbd8757fecbbe492 <6> 1157 Yes WARNING in as102_dvb_dmx_start_feed https://syzkaller.appspot.com/bug?extid=3825a6102073c418fe41 <7> 999 Yes INFO: task hung in hub_event (3) https://syzkaller.appspot.com/bug?extid=a7edecbf389d11a369d4 <8> 722 Yes general protection fault in f_midi2_free_ep_reqs https://syzkaller.appspot.com/bug?extid=01a17afb30637396955e <9> 674 Yes WARNING in usb_ep_enable https://syzkaller.appspot.com/bug?extid=7b70c4a6021fd49c4151 <10> 494 No KASAN: global-out-of-bounds Read in usb_copy_descriptors https://syzkaller.appspot.com/bug?extid=debc5c305403f180c01c --- 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.