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 1B47729415; Wed, 4 Dec 2024 02:18:40 +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=1733278721; cv=none; b=owoGdN+43gE1xx6/azx5FJp+UkfBZgwFlTFnvBijdC/j742PlnZA8X4fyaFcbjcywc/501cHQhJ/epJBITXZh6AGbIvO01yw2C8qzAE1OpLuvxqxeEYcisJkBCwo9OXLrN2L3veEkeQGqtkVijeBCFfrdE5Ydsi6aY8tTYA4FW8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733278721; c=relaxed/simple; bh=2GlwHQZbbRKKabmGuug4EJBubFUAaQetA4T3lj43eY0=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=VIgIQLtgPmabvT1A2LA9xpZoa77Gm/o3ZCaz07UVLdpmddPItEP0Y3vhMz+fQKJtY/ekW2I3a5AAj/pCCBRkOmkviZv991hltiIAx3pHDri8oD5uCA6IbMHLCOmz3GGT9cgu6pjlMfMALWuf4np+ub/7yautSczfBMfyPzq4eEQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hnnpdPAU; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hnnpdPAU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0F2BDC4CEDC; Wed, 4 Dec 2024 02:18:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1733278720; bh=2GlwHQZbbRKKabmGuug4EJBubFUAaQetA4T3lj43eY0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=hnnpdPAUEornWBiyp9u7b9bXk6Ly81uhUSN/izdm4KXOoZNPUgOsmiN6pXm6/dfbl Kus3Bxz2bmPw/1d8jG7YJgKnS9YHb2H/KjS7dQ4RkjfuN75pfJ7qEFV172kZwk4IMz WX4ogietknYsX4Ep7PCg9GfQNUjcWBFxtsBVS1MgOq/hM2qENOhMZaiJCcy9xgFsgB NL0pXuJdhuKQJaUr6ibg1I12YlzujkFuezSC83BipLq1wXWvB1/axDxOMRv1s4D/QW FRoUfT99Mx1z7NpwKDKVldCcaP048LMChXde4WpX5Cm5j70DFGklkZp0y16bUhxjzC umGizxkplvsRw== Date: Tue, 3 Dec 2024 18:18:39 -0800 From: Jakub Kicinski To: Neal Cardwell , Youngmin Nam Cc: Eric Dumazet , davem@davemloft.net, dsahern@kernel.org, pabeni@redhat.com, horms@kernel.org, dujeong.lee@samsung.com, guo88.liu@samsung.com, yiwang.cai@samsung.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, joonki.min@samsung.com, hajun.sung@samsung.com, d7271.choe@samsung.com, sw.ju@samsung.com Subject: Re: [PATCH] tcp: check socket state before calling WARN_ON Message-ID: <20241203181839.7d0ed41c@kernel.org> In-Reply-To: References: <20241203081247.1533534-1-youngmin.nam@samsung.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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?