From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-175.mta1.migadu.com (out-175.mta1.migadu.com [95.215.58.175]) (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 EA9BD189F39 for ; Thu, 14 Nov 2024 17:16:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.175 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731604577; cv=none; b=rPGxAW42B7rZmqUYi5F3kTeBdAVuZSk0mAqTIEqumWo2mkH5iyHcFzP2LdWdERoW+r4pXoqKXG0ECf4sroS1eKMEeGsHadlKVaM/eNV8e30T+1AZwY3PsM7qZ6G4P5H43LlLC3YZZVQ9ExCUVQ8gXZVI4MaHfvejCHbECfxAF50= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731604577; c=relaxed/simple; bh=jOHx66YrwX3NMZF4Q66DQBXh5tNbdf4q1OFzvUBl0sg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=DIlKOrCsYjxEw1PEFZ/hRKadCFRwsM8UFIv9cgMSH+FuIq+hLgnJuy5z4Ugal8pJjxPbpkE8P6Ae2Pjj/Fn0Xm/b0Xu6HQsfMEPwu6PnpXVLuGhg4PLnTvU5Bmh7YLMERyooYwBGEwl5/8Xe+y0cfII5leJnmszKT2MD5vD81II= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=Rise8zEF; arc=none smtp.client-ip=95.215.58.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="Rise8zEF" Message-ID: <7f1b640d-2d95-4a85-94ac-d341dc9d353e@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1731604572; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=jOHx66YrwX3NMZF4Q66DQBXh5tNbdf4q1OFzvUBl0sg=; b=Rise8zEFTDRo2cw2CiRxNM55nOrMJ3PaNpOsxUx4wevIgTnNLh8XqxF5yxXGXXyQLis6Zn YIsSd4P/1Zx7801/tHV7vCItxCqZcNcH755IjYcf5Dq/OfGE+n+XaqxqKBgwRkYCoSqp3F XZr9fzvb5/soiZABMxeCWHY6nq+250Q= Date: Thu, 14 Nov 2024 09:16:06 -0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [BUG] BUG: unable to handle page fault for address: ffffffffa6df0480 Content-Language: en-GB To: Yeqi Fu Cc: "jakub@cloudflare.com" , "john.fastabend@gmail.com" , "davem@davemloft.net" , "edumazet@google.com" , "kuba@kernel.org" , "pabeni@redhat.com" , "netdev@vger.kernel.org" , "bpf@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "syzkaller@googlegroups.com" , bonan.ruan@u.nus.edu References: <12c598fe-b799-4f30-b871-a8b7191935ef@linux.dev> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Yonghong Song In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT On 11/14/24 12:29 AM, Yeqi Fu wrote: > Thank you for your reply and assistance. > I have attached my kernel .config file for your reference. Please let me know if you need any more information to help reproduce the issue. Still cannot reproduce with your config. You need to provide detailed start-to-end steps, including, compiler version, kernel top hash, qemu command line (e.g. number of cpus among other things), all command lines, etc. > Best, > Yeqi [...]