From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f198.google.com (mail-il1-f198.google.com [209.85.166.198]) (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 A785F1E231E for ; Mon, 25 Aug 2025 08:44:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.198 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756111480; cv=none; b=JSijjsJMNYanC0RhTacYlKiiLh5takGvGbAVp6sewogwqsHG6XXzXQGPQKbEZTR3b7uMURZ9nDg37ZWOTXnjDHo5G4LoLnQf3B67DjolUovrplDVCeLGX71TZmRIruCwBjTaXhD54HzC7cn25lTvAhUoy/cgKcgkdSBo9F5ka98= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756111480; c=relaxed/simple; bh=60YGKx1jOXWqzikn9Qdwng7JZDsIVBL6yOYKm8/8GhM=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=dGUF1ULvaPT3oCW2+2+I14VszkRvcRcmBtcKP+FAMXDgcUEp6Hvexj0l/UPxUPahCxNo0gmEpZrIxjoK77VsXe4hSjOPZv2pXbzM2WnLNxcv9f7S5SJtqoIBTVDLFREciKE/YeXOsDrpMK34UolNpb3try8OducZ5OCD503uJD4= 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=209.85.166.198 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-il1-f198.google.com with SMTP id e9e14a558f8ab-3e671c9e964so42649315ab.3 for ; Mon, 25 Aug 2025 01:44:38 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756111478; x=1756716278; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=27gF5zpDZDPhSEuAe3Ncb5f06Cl0miIJLfhXt+1oVn0=; b=Itlim+/2TCkIcqeLdjivlQfrIFnRiGIvRqR/vgjUGZvCrj9l9+u/kVMhLycYPFR8Y4 n2YZdBV7s8kSVdCCKQLgSvCzfBfH9p2l98vEDxfhXhjapUvBw5AewNmDV5RxEYtS/mMs QCKGKbwYpieGlJfxWBf198c0E4NVOtXaO6PZ/HrWdqnQgM1iwyNqJHaKzbyjowAL/b/0 oxc9Ym1CsHLNKhMJPuw+UFDjzcYYmt6Y0HqLtLNshWEA2B3fLizQKDvRCbI0J+rEfUGy JRLypJWFT3L58f7Xde5B7rC4Csuk/61p1oTBhGKkM+45Goo2k+MHF4JDtuz2aMePe3Kn NhFA== X-Forwarded-Encrypted: i=1; AJvYcCV2J5nOQXOS2fDagQBDBHBAjMlPP7Dnx3kr7NeziJmQwD7WHHxBK3+GfObbLVx0F2MiJPkNSPxUdpk=@vger.kernel.org X-Gm-Message-State: AOJu0YyZtjWO/ZQzr03v1LoZ2dAS/56iUXG0Gqp6Zlu5GOQqibTTt8C7 HrsYMJIcbKo+OdDhy5k8NcmxiWezoAl8h6H3QA0VO0wN61e92y2AA/TlINb8qK5tnsjltPICBfT /vuZndTTPAbSKQwh1nAOVtwMEJyk6G8NO3izVtjRbku2+CPVXjTBHEprkINk= X-Google-Smtp-Source: AGHT+IE4ixtNXfe9U/VI3FK5ddT/fLjiPEmCNsFQNmL6djAfqRsUe1ELUMgZHuAKwgDgI37kKkC2JR8BEu6zib3XeM3jH6IJTkTK Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:19cf:b0:3ec:6e58:beb5 with SMTP id e9e14a558f8ab-3ec6e58c207mr42422425ab.3.1756111477864; Mon, 25 Aug 2025 01:44:37 -0700 (PDT) Date: Mon, 25 Aug 2025 01:44:37 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68ac2275.a00a0220.33401d.0405.GAE@google.com> Subject: [syzbot] Monthly usb report (Aug 2025) 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 1 were fixed. In total, 81 issues are still open and 390 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 17047 Yes KASAN: slab-use-after-free Read in hdm_disconnect https://syzkaller.appspot.com/bug?extid=916742d5d24f6c254761 <2> 5297 Yes KASAN: use-after-free Read in v4l2_fh_init https://syzkaller.appspot.com/bug?extid=c025d34b8eaa54c571b8 <3> 2703 Yes WARNING in usb_free_urb https://syzkaller.appspot.com/bug?extid=b466336413a1fba398a5 <4> 2176 Yes KASAN: use-after-free Read in v4l2_fh_open https://syzkaller.appspot.com/bug?extid=b2391895514ed9ef4a8e <5> 1454 Yes possible deadlock in input_inject_event https://syzkaller.appspot.com/bug?extid=79c403850e6816dc39cf <6> 1418 Yes INFO: task hung in usbdev_open (2) https://syzkaller.appspot.com/bug?extid=b73659f5bb96fac34820 <7> 1396 Yes KASAN: use-after-free Read in em28xx_init_extension (2) https://syzkaller.appspot.com/bug?extid=99d6c66dbbc484f50e1c <8> 907 Yes WARNING in enable_work https://syzkaller.appspot.com/bug?extid=7053fbd8757fecbbe492 <9> 734 Yes INFO: task hung in hub_port_init (3) https://syzkaller.appspot.com/bug?extid=b6f11035e572f08bc20f <10> 532 Yes WARNING in usb_tx_block/usb_submit_urb https://syzkaller.appspot.com/bug?extid=355c68b459d1d96c4d06 --- 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.