From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out28-82.mail.aliyun.com (out28-82.mail.aliyun.com [115.124.28.82]) (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 A0D4E2747D; Sat, 20 Apr 2024 23:05:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.28.82 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713654353; cv=none; b=s6D6zW5Ot6bnq6ql+yyvAQhgY3Z3bodv1e4Cmy8cj5ayaLk3poen0vFRvna0Be3iVe1VShV5C45h/DTTLqPxFF3ckuYFzGP67QpKO1KCFH8e4qwwUTJNLWzCOhMiCfggMd8qkp5q4hXtRSEH/Baes1F6rMl0EBXt16z3r7nwgmA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713654353; c=relaxed/simple; bh=OHtgtW8L4Duwwp/TCH/X7YkJd9k0LtJwHCy5dH/qFTQ=; h=Date:From:To:Subject:Cc:In-Reply-To:References:Message-Id: MIME-Version:Content-Type; b=HgLi1ZguXG/8/IJVpGtsSQm4NYjhPnkhbn546UqC9msaGzypTQsVeHERKpNtZoraNHqwPDsMz/HYUyPsrDVy/lz9mrJnTQYm1JLU8O5/t0eHA1yBWW0yTzUpuhY6GssB+0ryAz9/jcdmE7GFoL+x+iDaK1GS6hbOFYUN26R5FKg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=e16-tech.com; spf=pass smtp.mailfrom=e16-tech.com; arc=none smtp.client-ip=115.124.28.82 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=e16-tech.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=e16-tech.com X-Alimail-AntiSpam:AC=CONTINUE;BC=0.1073318|-1;CH=green;DM=|CONTINUE|false|;DS=CONTINUE|ham_system_inform|0.0311914-0.00265519-0.966153;FP=0|0|0|0|0|-1|-1|-1;HT=ay29a033018047190;MF=wangyugui@e16-tech.com;NM=1;PH=DS;RN=8;RT=8;SR=0;TI=SMTPD_---.XHDA.xl_1713654025; Received: from 192.168.2.112(mailfrom:wangyugui@e16-tech.com fp:SMTPD_---.XHDA.xl_1713654025) by smtp.aliyun-inc.com; Sun, 21 Apr 2024 07:00:26 +0800 Date: Sun, 21 Apr 2024 07:00:26 +0800 From: Wang Yugui To: Shay Drori Subject: Re: Linux 6.6.28 Cc: Greg Kroah-Hartman , , , , , , In-Reply-To: <220e55df-a0a2-4272-b94f-c7c4c6fbf2b7@nvidia.com> References: <20240420135914.2AD9.409509F4@e16-tech.com> <220e55df-a0a2-4272-b94f-c7c4c6fbf2b7@nvidia.com> Message-Id: <20240421070025.C32F.409509F4@e16-tech.com> 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-Transfer-Encoding: 7bit X-Mailer: Becky! ver. 2.81.06 [en] Hi, > > > On 20/04/2024 8:59, Wang Yugui wrote: > > External email: Use caution opening links or attachments > > > > > > Hi, > > > >> I'm announcing the release of the 6.6.28 kernel. > >> > >> All users of the 6.6 kernel series must upgrade. > >> > >> The updated 6.6.y git tree can be found at: > >> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.6.y > >> and can be browsed at the normal kernel.org git web browser: > >> https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary > > > > Linux 6.6.28 failed to boot with the following panic *1 on a server with > > mellonax CX-6 VPI NIC, but 6.6.27/6.1.87 boot well. > > > > After reverting 'net/mlx5: Restore mistakenly dropped parts in register devlink > > flow', linux boot well. > > > there is a similar discussion in net-dev ML[1]. > In short, it seems this patch is missing from stable, which is prerequisite for the bad patch: > 0553e753ea9e > "net/mlx5: E-switch, store eswitch pointer before registering devlink_param". > > Wang, can you test it out please? After apply "net/mlx5: E-switch, store eswitch pointer before registering devlink_param" to 6.6.28, linux boot well here. and "net/mlx5: Restore mistakenly dropped parts in register devlink flow" is NOT applied here. Thanks a lot. Best Regards Wang Yugui (wangyugui@e16-tech.com) 2024/04/21