From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.netfilter.org (mail.netfilter.org [217.70.190.124]) (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 4891B40D581; Tue, 9 Jun 2026 20:44:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.190.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781037892; cv=none; b=bjo/GO9JXrOjnIcw9wrkKJzw2H1HLhSyb4WbOPvpqpGKvQBLfSxcz+XA36Tu4gRET4uMi57/Zxxz3WXcnMHBe3+hK3imb3tc8qRspGbUNjnuLnBLc3TZVrB4ClwVq6MBoVGv9ALt+7vE9oaL/nMytCCxEdCXKrLPIUVYpYkPPsE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781037892; c=relaxed/simple; bh=LruAFwnl9IzeFmjN9T1TBRP9TLejxxC/9JIDivm25W0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Lv702+F8LbyAe5AatPE4MQrOn4GIygD5/RzmURJ8NIP7dXA7eR7pCS/qvmEbp15YLyaR7KYDDZjZXSUHbEjgxx0azYhBMSPCzkvD2BSKen4vkdKFRLCZqH5pja00QVgjXacsM1ZPiKdVHV86B1pAWDaZlHmvTqG27mBWOy+Vr00= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=netfilter.org; spf=pass smtp.mailfrom=netfilter.org; dkim=pass (2048-bit key) header.d=netfilter.org header.i=@netfilter.org header.b=pLIe1PYo; arc=none smtp.client-ip=217.70.190.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=netfilter.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=netfilter.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=netfilter.org header.i=@netfilter.org header.b="pLIe1PYo" Received: from netfilter.org (mail-agni [217.70.190.124]) by mail.netfilter.org (Postfix) with UTF8SMTPSA id 0537060190; Tue, 9 Jun 2026 22:44:48 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=netfilter.org; s=2025; t=1781037889; bh=XJegGKvD19n7Qjs9LBr/MLKvK/0Bu2AAOfkrTaY9FyU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=pLIe1PYo7ULOsQseeoCo4f/bOb7g66OG6RrjTc7ZVOZndtZQpFxMJW/RQz59q2E18 92WT6p19Ao2isackMhWDMPj9SzL6eykJjB9xt2onSkK3vLugRhObKL8LlpjEIo8X9k jiN2F5gqBwINdPXsKdTWxvogl6ukoLFqTQ7FR4dlQ+dNQB7LFsRXCggptOnRNk+7pr 3iA92HiFWEpyaUDw4U4948bglWuWSZqU02bdrDJr8kNpK+plypp8IChlvrku7brzLn 6bqUBJ1xayBxRhd9d4vwLoEbkuppZH7FPiwEcLyIRa9br7z7lKqdqMkaNKfhfvfLfn 7gb/1+YmGj/+g== Date: Tue, 9 Jun 2026 22:44:46 +0200 From: Pablo Neira Ayuso To: Longxing Li Cc: syzkaller@googlegroups.com, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, netfilter-devel@vger.kernel.org, coreteam@netfilter.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [Kernel Bug] INFO: task hung in xt_find_table Message-ID: References: Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Hi, On Tue, Jun 09, 2026 at 07:55:34PM +0800, Longxing Li wrote: > Dear Linux kernel developers and maintainers, > > We would like to report a new kernel bug found by our tool. INFO: task > hung in xt_find_table. Details are as follows. > > Kernel commit: v7.0.6 > Kernel config: see attachment > report: see attachment > > We are currently analyzing the root cause and working on a > reproducible PoC. We will provide further updates in this thread as > soon as we have more information. No links to external web, please, inline in plain text to this email the description of what you found. Thanks.