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 80A4F2192F5 for ; Mon, 24 Feb 2025 12:19:36 +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=1740399576; cv=none; b=HPhZreAUup3NZ/dW69xNwnBjEMA7cgLpxopEgQOjTbd/EBvKCh5lJh6njPDP/FKBcma1zGFPgW7RhrLB8j+LGJ8jgwqHLUObkfeo2MQuYL7osMnAaPebj4zlkYpYCZD6x08B6uaQ2dWP//0iQiXFu2eoSwoIhAOZZzPGwgXpCn4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740399576; c=relaxed/simple; bh=RfZ/CqPcMCzEGrXz2KCZC2qNFtydHjQ+p/513vpyHUc=; h=From:Date:MIME-Version:Content-Type:To:Message-ID:In-Reply-To: References:Subject; b=UZhWrYqH15+momoQ3/Y2kFKu/I8Zf6ujJkvbK+MQJ4SJiY7sKmd9zEqZTZT55Nr2H31k/QGVxq+PSVHtiz1UsZ1Ywyt58xL1Ed8Mde/XwG+Qh42VokGNpSBgh7jzJlo2NDI09ffY9M3oNg4MaHWuuonLyVDpUv8fYelT1K7DlG0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=tEukm1XV; 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="tEukm1XV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EE402C4CED6; Mon, 24 Feb 2025 12:19:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740399576; bh=RfZ/CqPcMCzEGrXz2KCZC2qNFtydHjQ+p/513vpyHUc=; h=From:Date:To:In-Reply-To:References:Subject:From; b=tEukm1XVBguYXlTrEeJwc5hR8wPaqjYoxKPuVkbYibZWUwpR/wduD4eAXmYGQpyTN xD2Uj3svktOtlPwAMceb5DQBaOr5oGZ+Oud46T8ELl2C9SaLsnK2CeX1a0rLLhfJGp urvrK64cuLoQwQGLfOPpYs89qYPSwHuC/MJQrImJOWxXY9uKlhmJvoaucxPuZ9YyPT 8m9uREiVe/nQGhBfkQgtBhmW4CX4GMTbxJf9dLCD8m04XD3zJmiTUoWiAT7Dff9kXu xcAn1FBarNMKdws8ZBITuYRWxnhPSg/3KNXXjnc94bOtXcvHRullYjorSWjJIOyiqA P3HC/ExVnppDA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 778A6380CEF3; Mon, 24 Feb 2025 12:20:08 +0000 (UTC) From: Jeff Layton via Bugspray Bot Date: Mon, 24 Feb 2025 12:20:17 +0000 Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit To: aglo@umich.edu, anna@kernel.org, jlayton@kernel.org, cel@kernel.org, linux-nfs@vger.kernel.org, trondmy@kernel.org Message-ID: <20250224-b219737c13-5d66fd356a8d@bugzilla.kernel.org> In-Reply-To: <20250130-b219737c0-091f27de8b7a@bugzilla.kernel.org> References: <20250130-b219737c0-091f27de8b7a@bugzilla.kernel.org> Subject: Re: warning in nfsd4_cb_done X-Bugzilla-Product: File System X-Bugzilla-Component: NFSD X-Mailer: bugspray 0.1-dev Jeff Layton writes via Kernel.org Bugzilla: > rpc-srv/tcp: nfsd: sent 106256 when sending 131204 bytes - shutting down > socket This is unrelated to the original bug report. It means that the kernel tried to send 131204 bytes on the socket, but only 106256 was sent. It was a short send, IOW. Usually that means the TCP buffers are full and couldn't hold the whole message, possibly because the receiver isn't ACKing things quickly enough. To try and remedy this, the server shuts down the socket. That should be harmless though -- the client should just reestablish it once it notices the socket is down. I wonder if we really even need that printk at all. It doesn't tell the admin anything actionable, especially since it doesn't tell you anything about the peer. View: https://bugzilla.kernel.org/show_bug.cgi?id=219737#c13 You can reply to this message to join the discussion. -- Deet-doot-dot, I am a bot. Kernel.org Bugzilla (bugspray 0.1-dev)