From: Florian Westphal <fw@strlen.de>
To: Dan Moulding <dan@danm.net>
Cc: netfilter-devel@vger.kernel.org, pablo@netfilter.org,
regressions@lists.linux.dev
Subject: Re: [REGRESSION] v6.16 system hangs (bisected to nf_conntrack fix)
Date: Tue, 29 Jul 2025 01:47:52 +0200 [thread overview]
Message-ID: <aIgMKCuhag2snagZ@strlen.de> (raw)
In-Reply-To: <20250728232506.7170-1-dan@danm.net>
Dan Moulding <dan@danm.net> wrote:
> Hello netfilter folks,
>
> Since v6.16-rc7 I've been hitting a vexing system hang (no kernel
> panic is being produced that I can see). I did not have this problem
> when running rc6. I first noticed it the morning after upgrading to
> rc7. I found the machine unresponsive. Checking logs after restarting
> it, I could see it had been in the middle of being backed up by an
> rsync-based backup system. This same sequence repeated the following
> day.
Bah. Can't see the problem. Can you partial-revert and see what
happens?
E.g. only revert the changes to net/netfilter/nf_conntrack_core.c
and keep nf_ct_resolve_clash_harder().
Is this x86?
next prev parent reply other threads:[~2025-07-28 23:47 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-28 23:25 [REGRESSION] v6.16 system hangs (bisected to nf_conntrack fix) Dan Moulding
2025-07-28 23:47 ` Florian Westphal [this message]
2025-07-29 0:25 ` Florian Westphal
2025-07-29 17:02 ` Dan Moulding
2025-07-29 17:38 ` Florian Westphal
2025-07-31 15:49 ` Florian Westphal
2025-07-31 19:49 ` Dan Moulding
2025-08-30 3:48 ` Dan Moulding
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=aIgMKCuhag2snagZ@strlen.de \
--to=fw@strlen.de \
--cc=dan@danm.net \
--cc=netfilter-devel@vger.kernel.org \
--cc=pablo@netfilter.org \
--cc=regressions@lists.linux.dev \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.