From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 8DE6273502 for ; Mon, 13 May 2024 13:03:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715605426; cv=none; b=ciYnPoe8JYscVP0GttGuwuNcSYOq7R8woHQkqTsESpT1T9BtXXFsEB5v147a/NbrgjVmSSsIRqkkoCX1apGu4BrOnLWjEo15fE+1+l04pWbmng0CTxme1nscevvkkMaKMqzWNhe85SsnxLeQ756Mf6SK/jYyjLGmfAoMztrK0e4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715605426; c=relaxed/simple; bh=BljPCLFN5bvQSGtOEKRZDyvD+r0AnTFB+a1xa84JdhY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=IhrgZaNbfLa41bGKzQF0xyshBHH6G74TzKwcc1NfK5zDtQ0lLcYxRokrB/rOJxLUwxPs2BjbAl1UHWsv1nNlfE2D+fvnIx8W5jBW8v72+cxjZLACkdMWF1ewkiDxZC6kQSOBWTSKerVAnkiiXMUI/To7CW7EBQh6A4uT0VrTPuc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=SlS1PJw+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="SlS1PJw+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9B5A2C32781; Mon, 13 May 2024 13:03:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1715605426; bh=BljPCLFN5bvQSGtOEKRZDyvD+r0AnTFB+a1xa84JdhY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=SlS1PJw+ZEbPsBi0GoKOWL+kz9PN/gI+cj/FfiN9KyQmoLbcJAB9lZunad6Vcq75w G50vKjz7qVhYTEitwbAdiw/TGebtndGYogCJkhYFySvFfRzhdfJUf4cr341U3olWZK 1i3zDIkxlAID/aVIMFaxLW+7588IdX9cqqhZ7Ygc= Date: Mon, 13 May 2024 15:03:43 +0200 From: Greg KH To: zhulei Cc: ap420073@gmail.com, davem@davemloft.net, jbenc@redhat.com, sashal@kernel.org, stable@vger.kernel.org Subject: Re: 4.19 stable kernel crash caused by vxlan testing Message-ID: <2024051321-fondling-duke-3dfe@gregkh> References: <2024042356-launch-recapture-4bb1@gregkh> <20240507092049.1713953-1-zhulei@kylinos.cn> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240507092049.1713953-1-zhulei@kylinos.cn> On Tue, May 07, 2024 at 05:20:49PM +0800, zhulei wrote: > By making the following changes and using our own 4.19 kernel > verification, we can observe the output that passes the test > in dmesg. > > When using the 4.19 stable branch kernel for verification, the > dmesg has no output, which looks more like the test program is not > running. However, the code of vxlan.c is the same. > > May i ask if the changes made to the maintainer are reasonable? Why is this only a 4.19.y thing? Why is this not also relevent for Linus's current tree? thanks, greg k-h