linux-kernel - Re: [PATCH] tcp: check socket state before calling WARN

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20241203181839.7d0ed41c@kernel.org>
Date: Tue, 3 Dec 2024 18:18:39 -0800
From: Jakub Kicinski <kuba@...nel.org>
To: Neal Cardwell <ncardwell@...gle.com>, Youngmin Nam
 <youngmin.nam@...sung.com>
Cc: Eric Dumazet <edumazet@...gle.com>, davem@...emloft.net,
 dsahern@...nel.org, pabeni@...hat.com, horms@...nel.org,
 dujeong.lee@...sung.com, guo88.liu@...sung.com, yiwang.cai@...sung.com,
 netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
 joonki.min@...sung.com, hajun.sung@...sung.com, d7271.choe@...sung.com,
 sw.ju@...sung.com
Subject: Re: [PATCH] tcp: check socket state before calling WARN_ON

On Tue, 3 Dec 2024 10:34:46 -0500 Neal Cardwell wrote:
> > I have not seen these warnings firing. Neal, have you seen this in the past ?  
> 
> I can't recall seeing these warnings over the past 5 years or so, and
> (from checking our monitoring) they don't seem to be firing in our
> fleet recently.

FWIW I see this at Meta on 5.12 kernels, but nothing since.
Could be that one of our workloads is pinned to 5.12.
Youngmin, what's the newest kernel you can repro this on?