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 AE01F246760 for ; Thu, 24 Jul 2025 09:33:36 +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=1753349619; cv=none; b=U/G1L4kZUeHEWdTaOJf730xtzr8o35IPkOUkimBDR/roPrF3t+D+CWS0wPqoLQjeWvUvIywTlTWtd2LT+wCuK1yHQrUe7zGFpvxdRYlqFgsJHB/B7EY82ueKfKODEiOJmaMCDafiXA+q6KU6AlD0dOYYN3DJJH6sQ0ITMZyuqao= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753349619; c=relaxed/simple; bh=UKfesOOuPIA9GubBSTVMN9w7lPGvn3aLc4Yz9mOsMeQ=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=bexA7hetMPM4IAoftpDnrEBLnBaKwrGSzP1ymwwVGiDf+CvdFAwGS7eITUBXgRdh9W/T/2wqxT2L91nDAEugvb7ZtUgnfaj+iwqw/n07E4PKLtfEroOw3bvI/opGDSMeHfuyELzpe9F+5Q7jU9f9gIKOZJ3fgoUatcWCeXfOjTs= 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-8760733a107so94020639f.3 for ; Thu, 24 Jul 2025 02:33:36 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753349616; x=1753954416; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=z4U4+eilWZLIR/OsjXgrfitjbR/KaezG5rbYq36k1P8=; b=LaMXw1m2Pgl3wq6dr7hAACajwv9Q65hivkCcZTTBK2ORFZtQN49SaapScvB3rjYKvF WFemRqk1qSQPvcsuq0lhykUAAOHEKiCtByr19TEVejyKikt7nr0lqbrfLdhSJxYCRXvm aK2Lki02GjEjte5nj5Dfrskr2wEbdMM5iog4jre/Q9HYfCf+3YYoHtqHCfzwyXs2TbRL hYNCDlW7X56au+yKLKYuF6g4eCwwSgXSeRkK2qKTcmWCmBqTxJAt64Q48/oP3KTla166 xRxs0V8fvEDfABU5oVa8hEuEHzPUtgl+dgYNexxzkszRQllQBu8iC4FpKdDS3eB2xt2d Qr+g== X-Forwarded-Encrypted: i=1; AJvYcCXSkXiGGLxXZglKcpaFo02JOOLxVjuy+m39APMPVvsPzBY28rCLXQzkxC83UQPPBPdeYXma75L9KrU=@vger.kernel.org X-Gm-Message-State: AOJu0YwPmQmZ7Wt8bcTSpxeOoYNQ/csLZOiuM4nLR8RhfFIFpttSHjlj RY3BsMP2xNyJpjU8iX6lk9OpwmEks/LrYFUU8zPgyyUXIdB2AYedrOt2nsgdMewvuWaSuiUUlpj XiZvSIFsom99agxQT+pegesoIg1ouJx9e5PMA87fqEtV6mNYqXED7tVKXIR4= X-Google-Smtp-Source: AGHT+IFn/iELO/wJ42ZJ+FViGnhUhifqhQo4UMwm1d0U9rUADIxmjymDxiPzGoLaCrVWfZLDrrKmbNQYX3XUd/0POC/wdURIBMl8 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:a00f:b0:864:9cc7:b847 with SMTP id ca18e2360f4ac-87c6506b6e0mr1125814639f.14.1753349615772; Thu, 24 Jul 2025 02:33:35 -0700 (PDT) Date: Thu, 24 Jul 2025 02:33:35 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6881fdef.a00a0220.2f88df.001d.GAE@google.com> Subject: [syzbot] Monthly usb report (Jul 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, 6 new issues were detected and 4 were fixed. In total, 87 issues are still open and 387 have already been fixed. Some of the still happening issues: Ref Crashes Repro Title <1> 16230 Yes KASAN: slab-use-after-free Read in hdm_disconnect https://syzkaller.appspot.com/bug?extid=916742d5d24f6c254761 <2> 4773 Yes KASAN: use-after-free Read in v4l2_fh_init https://syzkaller.appspot.com/bug?extid=c025d34b8eaa54c571b8 <3> 2313 Yes WARNING in usb_free_urb https://syzkaller.appspot.com/bug?extid=b466336413a1fba398a5 <4> 1822 Yes KASAN: use-after-free Read in v4l2_fh_open https://syzkaller.appspot.com/bug?extid=b2391895514ed9ef4a8e <5> 1393 Yes KASAN: use-after-free Read in em28xx_init_extension (2) https://syzkaller.appspot.com/bug?extid=99d6c66dbbc484f50e1c <6> 1304 Yes INFO: task hung in usbdev_open (2) https://syzkaller.appspot.com/bug?extid=b73659f5bb96fac34820 <7> 1196 Yes possible deadlock in input_inject_event https://syzkaller.appspot.com/bug?extid=79c403850e6816dc39cf <8> 859 Yes WARNING in enable_work https://syzkaller.appspot.com/bug?extid=7053fbd8757fecbbe492 <9> 804 Yes KASAN: slab-out-of-bounds Read in mcp2221_raw_event https://syzkaller.appspot.com/bug?extid=52c1a7d3e5b361ccd346 <10> 730 Yes INFO: task hung in hub_port_init (3) https://syzkaller.appspot.com/bug?extid=b6f11035e572f08bc20f --- 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.