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 D1222179BC; Wed, 29 Jan 2025 09:05:43 +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=1738141543; cv=none; b=uCz5OlDUU8PMluEZFx0wGkI6fIgs5vpl/zctCQa/tI9+j78a3vWWDccqLpsyMXAZvgCkW/FyQo6YrafiqHyFjuGbR90LyhplbTsqYmFIWhnbO4HL52gLlQpXw5LUohoN1A9B2AF7Uy/4trXj8sgBKq+BfNdMYqw3t09xhVzwIxQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738141543; c=relaxed/simple; bh=Q8NTuhBVqnZu5kUxXuIu5wikBIqX+rWJ1J0b9mlGgGE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=c6YEZUj3JV9FGlKKwDo2FogtFmQwAKtkb5pW0XejqrKjB+HYBweTGIl8imjkoBsoWcTIlNk1i/uorVEJnb8xaXRTqqJt1L//MtXBllAAOTQVV4+S0ES0PhpkDcJD/Y4ek4IR7jIUed7hbFuNagFFNu8VNSfsZM6yisN01YUHgD8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=HwSqS6pT; 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="HwSqS6pT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C399BC4CED3; Wed, 29 Jan 2025 09:05:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1738141543; bh=Q8NTuhBVqnZu5kUxXuIu5wikBIqX+rWJ1J0b9mlGgGE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=HwSqS6pTrgoxlJiBbX+fZakG7xzd9gx26HZ1WYoFZl0HN9I4vywpeEAPemr5T9CRk xcFmQEONNIsrn5jdlXSd2TuDLk/uWYa8kIk/YbltsUB89XKqggvF7zXXaYQNc6DF8M jR1nYuZ6v3XIEFgLvAHZsy0W0MvyoLlkN4+Aa9Vo= Date: Wed, 29 Jan 2025 10:04:34 +0100 From: Greg KH To: Harshvardhan Jha Cc: Konrad Wilk , Boris Ostrovsky , "jgross@suse.com" , "sstabellini@kernel.org" , "xen-devel@lists.xenproject.org" , "linux-kernel@vger.kernel.org" , Harshit Mogalapalli , stable@vger.kernel.org Subject: Re: v5.4.289 failed to boot with error megasas_build_io_fusion 3219 sge_count (-12) is out of range Message-ID: <2025012956-jiffy-condone-3137@gregkh> References: <7dc143fa-4a48-440b-b624-ac57a361ac74@oracle.com> <9dd91f6e-1c66-4961-994e-dbda87d69dad@oracle.com> <2025012919-series-chaps-856e@gregkh> <8eb33b38-23e1-4e43-8952-3f2b05660236@oracle.com> <2025012936-finalize-ducktail-c524@gregkh> <1f017284-1a29-49d8-b0d9-92409561990e@oracle.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=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1f017284-1a29-49d8-b0d9-92409561990e@oracle.com> On Wed, Jan 29, 2025 at 02:29:48PM +0530, Harshvardhan Jha wrote: > Hi Greg, > > On 29/01/25 2:18 PM, Greg KH wrote: > > On Wed, Jan 29, 2025 at 02:13:34PM +0530, Harshvardhan Jha wrote: > >> Hi there, > >> > >> On 29/01/25 2:05 PM, Greg KH wrote: > >>> On Wed, Jan 29, 2025 at 02:03:51PM +0530, Harshvardhan Jha wrote: > >>>> Hi All, > >>>> > >>>> +stable > >>>> > >>>> There seems to be some formatting issues in my log output. I have > >>>> attached it as a file. > >>> Confused, what are you wanting us to do here in the stable tree? > >>> > >>> thanks, > >>> > >>> greg k-h > >> Since, this is reproducible on 5.4.y I have added stable. The culprit > >> commit which upon getting reverted fixes this issue is also present in > >> 5.4.y stable. > > What culprit commit? I see no information here :( > > > > Remember, top-posting is evil... > > My apologies, > > The stable tag v5.4.289 seems to fail to boot with the following prompt in an infinite loop: > [ 24.427217] megaraid_sas 0000:65:00.0: megasas_build_io_fusion 3273 sge_count (-12) is out of range. Range is: 0-256 > > Reverting the following patch seems to fix the issue: > > stable-5.4      : v5.4.285             - 5df29a445f3a xen/swiotlb: add > alignment check for dma buffers > > I tried changing swiotlb grub command line arguments but that didn't > seem to help much unfortunately and the error was seen again. > Ok, can you submit this revert with the information about why it should not be included in the 5.4.y tree and cc: everyone involved and then we will be glad to queue it up. thanks, greg k-h