Linux-NFS Archive on lore.kernel.org
 help / color / Atom feed
From: Doug Nazar <nazard@nazar.ca>
To: "Kraus, Sebastian" <sebastian.kraus@tu-berlin.de>
Cc: "linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>
Subject: Re: [PATCH v2] Re: Strange segmentation violations of rpc.gssd in Debian Buster
Date: Mon, 29 Jun 2020 10:09:35 -0400
Message-ID: <41614030-a616-1ad0-280c-7e24342cd455@nazar.ca> (raw)
In-Reply-To: <6cf63c80f285495d8328c5c8b55fc9d6@tu-berlin.de>

On 2020-06-29 01:39, Kraus, Sebastian wrote:
> Hi Doug,
> thanks very much for your patch and efforts.
> I manually backported the patch to nfs-utils 1.3.4-2.5 source in Debian Buster.
> I am now testing the modified build on one of my NFSv4 file servers. Looks promising.
>
> One additional question: Which nfs-utils branch are your working on - steved/nfs-utils.git ?

Yes, I'm working against upstream. I did check briefly that the code 
hadn't changed too much since 1.3.4 in that area.

I've found one other place that has insufficient locking but the race to 
hit it is fairly small. It's in the Kerberos machine principal cache 
when it refreshes the machine credentials. I have a patch for that, but 
it's pretty invasive due to some other changes I'm currently working on. 
Let me know if you hit it, and I can work on a simple version to backport.

Doug


  reply index

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-19 21:24 RPC Pipefs: Frequent parsing errors in client database Kraus, Sebastian
2020-06-19 22:04 ` J. Bruce Fields
2020-06-20 11:35   ` Kraus, Sebastian
2020-06-20 17:03     ` J. Bruce Fields
2020-06-20 21:08       ` Kraus, Sebastian
2020-06-22 22:36         ` J. Bruce Fields
2020-06-25 17:43           ` Strange segmentation violations of rpc.gssd in Debian Buster Kraus, Sebastian
2020-06-25 20:14             ` J. Bruce Fields
2020-06-25 21:44             ` Doug Nazar
2020-06-26 12:31               ` Kraus, Sebastian
2020-06-26 17:23                 ` Doug Nazar
2020-06-26 19:46                   ` J. Bruce Fields
2020-06-26 20:15                     ` Doug Nazar
2020-06-26 21:02                       ` J. Bruce Fields
2020-06-26 21:30                         ` [PATCH v2] " Doug Nazar
2020-06-26 21:44                           ` J. Bruce Fields
2020-06-29  5:39                           ` Kraus, Sebastian
2020-06-29 14:09                             ` Doug Nazar [this message]
2020-07-01  7:39                               ` Kraus, Sebastian
2020-07-01  8:13                                 ` [PATCH v2] " Peter Eriksson
2020-07-01 18:45                                 ` [PATCH v2] " Doug Nazar

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=41614030-a616-1ad0-280c-7e24342cd455@nazar.ca \
    --to=nazard@nazar.ca \
    --cc=linux-nfs@vger.kernel.org \
    --cc=sebastian.kraus@tu-berlin.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-NFS Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-nfs/0 linux-nfs/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-nfs linux-nfs/ https://lore.kernel.org/linux-nfs \
		linux-nfs@vger.kernel.org
	public-inbox-index linux-nfs

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-nfs


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git