From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out203-205-251-36.mail.qq.com (out203-205-251-36.mail.qq.com [203.205.251.36]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8A87F23BE for ; Sat, 24 Feb 2024 01:21:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.205.251.36 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708737693; cv=none; b=cQDQEkPgtBRUzI9ZOEX8NlHE9YNGUObnO1TgxqY96+hR00ehwcsY3r+j/zS+BsiVlVVK2TSftusktIUkejejPjEgg1nfsg2BomC0djK0xuizuOXZI9ZAhcECPjr4Qm/Df5LKsdNmV3VpjRZW/dTLonrnYCjO8UP+Ir6qzVhKs9o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708737693; c=relaxed/simple; bh=lQHum842ZiJ11WcxLIyoPovfM/sYZCRJhOpfMhbf0JM=; h=Message-ID:From:To:Cc:Subject:Date:In-Reply-To:References: MIME-Version; b=cBIsC+IBa1TGm8NDIuwFBUjrFDju02QEOc1+L0SAacogSxffFGQzVLasvfZNExmIp8g+yurf2anZaWmlCGHakl8fDhOpfjhjri+YSUecNxlAjkzI12p5cNNivHsGkbKEq6oIS5gS2b3NRT1wr4XXnDxINfRnGkYL7MRACTHTfmA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=qq.com; spf=pass smtp.mailfrom=qq.com; dkim=pass (1024-bit key) header.d=qq.com header.i=@qq.com header.b=u2bcv4Cx; arc=none smtp.client-ip=203.205.251.36 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=qq.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=qq.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=qq.com header.i=@qq.com header.b="u2bcv4Cx" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qq.com; s=s201512; t=1708737688; bh=U8KCGo4OAHr5PdN2Uyr5UVkoKqEVQ812FFm5kCyp8f4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=u2bcv4CxkdBw/lECmZQ8+rKxN6w1ZxUMhG3nfEElBg2jGfEaoiNLYbCggGp5gqj8Z W2PQSKdg4jcmT3Pr5ESZ9BTfFfkr4mhnG568Dl7A1zV1iMpE0sWEqbUaRHvLa5Em9L PV9UzWxcPMdMt27fI0MYT35HwaxPfieBcVkTGGhE= Received: from pek-lxu-l1.wrs.com ([111.198.228.140]) by newxmesmtplogicsvrszb6-0.qq.com (NewEsmtp) with SMTP id 55A9B81F; Sat, 24 Feb 2024 09:21:26 +0800 X-QQ-mid: xmsmtpt1708737686twpodfs9c Message-ID: X-QQ-XMAILINFO: Mhz1vieqgy7F3/9ZT+JrZ6MOH+yCucpEzJiSwr2IVkcnhwfmjz3DuySljeFvMk CU81Y3CkjnzJYrKUYDsUQX0eLcyacWy38JeTs02j2CoWWgMlJvns0x/QtIkAuZBmYD4QqOMFEHb2 UwhF9zGphX3PnM9zpfueth3b194BP7abDSYuvig/9y2FHmo3PQVd1lWbh53xLP551g7ZV1a/UeaH JssTA+TnmNWubELVry4/euyk2vSvypKSnSHtdFk1cOC3YrWHMycdnsVgdVdwwE7M0OFXNuOMkdlM iEZeUunGqLNB2fBZk8/Zjl6FoGx6XTqA4rMYnmIW23DNqhVFKCisQKvs+KpncGu956s2ykY8i6YB UjsFnOAK87dOdS7wLh+saPdXnfDtUuqntKP+gL6te0FvjJ1YEpXwK8aH92F72z3TBFt/KW6v9/5n TwPmgESENjc8vwD1CuPzcgeDFYaPi+/6dl1yDGMUAP4i/vXeQAJeauKiYUsu+WHaD4VhGEtfzOes ylOSjYV/7cEGFgbPPam6L5RCn9emsZ1zgtSQhLMHY8Mch4B9h4+8YGfNFRSY1/LTLQRrS4lHs2vJ PMpataQNhi6QWyYAMqrp5kx88IvfW7TvrI8xzaQLwqP2XLfp7c98mQpeabWNq/ixtNZJkGdYlgxP dP31SMpVM4dZumSnYvg7fVLlrNWn6HI7T4xnMT4g3bAAIv4ijbyxpJlcBvTItKga2LQUebxgUWaI mlPnz7Ck//OZFq2qjgGWqUN/odGXJhO7NMr2TAgA94AXPIsx9/IUCv+Pp4hqOF3lxGzlLq6XPT+A jR/ybYIQl8qYW+RI2Upyg/Fd8ltauai03MAPTWxK1Bu9j64LejdqSiMCOdSA9lHxls3Wwl6dkBXU z0WXsgU7ixRGpyH9zfkSJifhag0MnuolYpe91GQzprok0iegaQAsycNw0L5AMpYg== X-QQ-XMRINFO: OWPUhxQsoeAVDbp3OJHYyFg= From: Edward Adam Davis To: syzbot+617f4ccb03b9869f6494@syzkaller.appspotmail.com Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [usb?] [input?] WARNING in input_unregister_device (2) Date: Sat, 24 Feb 2024 09:21:27 +0800 X-OQ-MSGID: <20240224012126.2634093-2-eadavis@qq.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <0000000000008b34440611929e64@google.com> References: <0000000000008b34440611929e64@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit please test oob #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master diff --git a/include/linux/kobject.h b/include/linux/kobject.h index c30affcc43b4..74b37b6459cd 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -30,7 +30,7 @@ #define UEVENT_HELPER_PATH_LEN 256 #define UEVENT_NUM_ENVP 64 /* number of env pointers */ -#define UEVENT_BUFFER_SIZE 2048 /* buffer for the variables */ +#define UEVENT_BUFFER_SIZE 2304 /* buffer for the variables */ #ifdef CONFIG_UEVENT_HELPER /* path to the userspace helper executed on an event */