From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f72.google.com (mail-io1-f72.google.com [209.85.166.72]) (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 AE19C1F09B3 for ; Mon, 23 Jun 2025 07:31:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750663888; cv=none; b=BIkJ0ILwp2jK0J3tcP3HHOVR4ibayU45BNOmmYXtIT1kiJlhV6HQrEpJi7MiUFD/UFDL14p9SkGITc+/8Qi2dyGewFLJz2VRbyYY8/D2qI0272Nc0R7oFkb4v9zGSF1ldhAZqpFS5/VCFb/5Vbs5e/+tx7Iojdmv9RnjD5MvhtA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750663888; c=relaxed/simple; bh=yP74EpJuA4orpT9iEFd0R2RfcQhxdIw1Mp6c9MaOj9o=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=AS+yuw7htsXRLnwym9xuXOkKPas+RPyTq1wX8YaHXmE1yhaN+ZHQ8NixmWRwJCvJqaGluCj19VC1tsXIcC3cd6JqNnOyktsVpHHki8grn2RKDN7jz61yxcDeDnBgTnKgLIzOuPjsIFpxMct8Brjwjnc5vUM90YE0eZXULY7vpBU= 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=209.85.166.72 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-io1-f72.google.com with SMTP id ca18e2360f4ac-86cff1087deso724979239f.2 for ; Mon, 23 Jun 2025 00:31:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1750663886; x=1751268686; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=pqLQksYdsEPNV2rKPBe9UgMfKqk5BssYsyD0kAdjx5Q=; b=gQAcLotdUY8t2idRkENkFuBQLuSzO3uekXyOYLJNUI20ODDsgobTaa8L7pGQdywEYQ RLkumBmRkkK/ZA78eGJQRr6i6a7Gz5BVXu++wxnt7ItIBe9HsYXkwLbAnQrZPO6fV1iE 9DUNW+J9wqM5BZNDXZx+E/uH8NCvHdv7Bb8jgTRZbsjd9v5VTlGZXg1PIem5Uui4aGf1 3dhPmrWORdzTp78j13YKdc1QLKsxWi1q6pC1fQZDdmpMAS82hUx6X/aTUy5NlDu7DSZx 2pfBrEMaBOiwP8ZtrphCDtArOS+PVKmyhK1ICxvKVyeCHL48biopdXqSRz2o7x6qHvLf EFNA== X-Forwarded-Encrypted: i=1; AJvYcCWTaoKAP2d+Nl4U38NSFTurPtdXo2cMGVjHUT9Xydfmch+90Ec+e2noZjYaTDparjDVybPXSGu7pgQ=@vger.kernel.org X-Gm-Message-State: AOJu0YzKFMuyYkv5z+t2tC9Cnd1R5/dwu01NTIR9c8xyB91gkvwyKxRO oVhWxGBiYMQC+ieS/ACUgbJayyEvYBS49h/QaHby/5i0DigspNelBqQHvLI021VN0Fqo2/Az6IE L/i3OrSREu8uwpfxvGhVhCXF+GjI+vm1NX9i9LkNBsjtt6ohtKnZNEIkkEzA= X-Google-Smtp-Source: AGHT+IGIcBLax78afmUPmZgof1DY+wNcN37l1u7UiYLKiPflmWa+va7XqzdorSNPfJRoY4BEvUA1UT2vLojw6qHpWenLtwuWFx1q Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6602:154e:b0:873:1c2d:18e7 with SMTP id ca18e2360f4ac-8762d19a846mr1140533539f.10.1750663885915; Mon, 23 Jun 2025 00:31:25 -0700 (PDT) Date: Mon, 23 Jun 2025 00:31:25 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <685902cd.a00a0220.2e5631.0011.GAE@google.com> Subject: [syzbot] Monthly usb report (Jun 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, 5 new issues were detected and 2 were fixed. In total, 91 issues are still open and 383 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 4437 Yes KASAN: use-after-free Read in v4l2_fh_init https://syzkaller.appspot.com/bug?extid=c025d34b8eaa54c571b8 <2> 2128 Yes INFO: task hung in jbd2_journal_commit_transaction (5) https://syzkaller.appspot.com/bug?extid=3071bdd0a9953bc0d177 <3> 1607 Yes KASAN: use-after-free Read in v4l2_fh_open https://syzkaller.appspot.com/bug?extid=b2391895514ed9ef4a8e <4> 1391 Yes KASAN: use-after-free Read in em28xx_init_extension (2) https://syzkaller.appspot.com/bug?extid=99d6c66dbbc484f50e1c <5> 1219 Yes INFO: task hung in usbdev_open (2) https://syzkaller.appspot.com/bug?extid=b73659f5bb96fac34820 <6> 1041 Yes possible deadlock in input_inject_event https://syzkaller.appspot.com/bug?extid=79c403850e6816dc39cf <7> 821 Yes WARNING in enable_work https://syzkaller.appspot.com/bug?extid=7053fbd8757fecbbe492 <8> 723 Yes INFO: task hung in hub_port_init (3) https://syzkaller.appspot.com/bug?extid=b6f11035e572f08bc20f <9> 603 Yes KASAN: slab-out-of-bounds Read in mcp2221_raw_event https://syzkaller.appspot.com/bug?extid=52c1a7d3e5b361ccd346 <10> 522 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.