From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 6C5754E4C3A; Fri, 9 Oct 2026 12:02:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791547328; cv=none; b=uRUhu8LBkPdAa35R8mXHhaXW9BiQgjqXMaIaIz2Rjd58+ymQJLUZB7z/Q7DH7BwhfxK1U2FGYzFgxHvrZnOVdG0rBNkgxN2eYIVxhCRqfOrnyvFJjVQizYqJwsbrkZisjsnCEcdWouCRJhGTj2vTjYo/6YwZ0RFx7/QaHvZQuLI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791547328; c=relaxed/simple; bh=6FtDSrgaYV7Ds/Zpv/sUmavtdmBH9gBDnWD2EBM7p4Y=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=fKRzlpLRFWWRsAZbBToV5E25eTz/EcSc0poBougQrNPQ6Q2iSlp81Rn/nUwzAOvrSJv1z/+/YQVXKAWpUKqzmLVfqrEQl3WWzfdriVcp7rvneOQy3+yHlURS23hvDC5vWBlG1SzJ6X/fLikUMCcAjN6uBHAyZxOfROwZKh4mhIE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VVCj0Khw; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="VVCj0Khw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8FFE81F000FF; Fri, 9 Oct 2026 12:02:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791547324; bh=27Qg1735PHB2T//K3jELbiSjWjSG0HONYGKp7KFkKws=; h=From:To:Cc:Subject:In-Reply-To:References:Date; b=VVCj0KhwADjBnN6aDcwom6Pn3NloGWC1xCdoP6R7RQX/2P3s8lAgDCXW15ePoT8nl BhJkEHi3/Mu9SnYUqgSr5z1W6dXyo+dWDNGsCboVr7vf4nKMQyYSYXlbU1UInBz9oB IuVn0vkGj4Ad3LJqxBwe+UaiUjP6xkcUUvg07DGjlKADa8I1S24n0FPdgbQX4To+LF uX6qXnQv/ernYpArUhinbXl/h+CkDyagXb5mCUdNf/K5yZ7aCT/v9Z5DP4zaOuw9Cq ckBwJRNlbH9rAAILX4GYt7IjFvz2MP/Sx49VDZy+kqa79JOpHAMDzAlrYeiAxWzXxg vR8tbXsHuClFA== From: =?utf-8?B?QmrDtnJuIFTDtnBlbA==?= To: Jakub Kicinski , Maciej Fijalkowski Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, magnus.karlsson@intel.com, stfomichev@gmail.com, pabeni@redhat.com, tushar.vyavahare@intel.com, kerneljasonxing@gmail.com Subject: Re: [PATCH v2 net-next 00/14] selftests: net: migrate AF_XDP test suite over to net In-Reply-To: <20261008143013.55b0f462@kernel.org> References: <20261008114909.734364-1-maciej.fijalkowski@intel.com> <20261008143013.55b0f462@kernel.org> Date: Fri, 09 Oct 2026 14:02:01 +0200 Message-ID: <87cxtjqdza.fsf@all.your.base.are.belong.to.us> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Jakub Kicinski writes: > On Thu, 8 Oct 2026 13:48:55 +0200 Maciej Fijalkowski wrote: >> Heads-up for ice: to reserve a queue, xsk.py updates only the RSS >> indirection table over ethtool netlink. On ice this also turns on >> symmetric Toeplitz hashing, and restoring the table afterwards fails. >> The fix, "ice: keep the RSS hash function on indirection-only updates", >> goes to iwl-net separately [0]. Without it, the first case that takes a >> queue out of RSS fails in its cleanup, and the table stays modified. > > Good news it that it applied, bad news is that the non-HW test_xsk.sh > crashes the host: > > https://netdev-ctrl.bots.linux.dev/logs/vmksft/net-dbg/results/857863/166= -test-xsk-sh/stderr That's also good! A bug has been surfaced by the test! XD AFAIU this is a know veth issue [1] (right, Maciej?). Disable until a fix a landed? Bj=C3=B6rn [1] https://lore.kernel.org/netdev/20260509084858.773921-1-maciej.fijalkows= ki@intel.com/