From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E2536606A31B for ; Wed, 21 Oct 2026 13:05:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=0QqlImm/; dkim=pass (2048-bit key, unprotected) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=TSu2ENMF; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=WjLpN6tb DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:Date:References:In-Reply-To:Subject:Cc:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=eL9jUC8Gq8PGksHH1scl+B7zay5oD19D22S1KebKPk0=; b=0QqlImm/hLuFEDm/8EAwuXUV+v s7/o5B5lt/GNFuOWvAdcL7YceqXPgRmqkOD5r9gxb/p89ipxCSZ+T6k8ZtrK+ey/3BfyPtyWr5R9n Da5krS4MOx9u9zd6uY3BABnyCSw66Fiou/1OQ1x46vk9AxiFIOjseKxHOkyKttktkmHZTtFbsJh+v I0MYTPSYzML7ssukt8qw1B6QHrsmTG1phdV4sAZa+LCUnUbi2f9sLSBmVkI9Xa7e8ttIsSYyeoevE yPbiSW5HChgO1QVumhp5t8OClwXACGY7DgfCdWW7Lbjtws+ovs2vfBU1nNrFF2McnkhX5iRlj+/7z xsPCCe/A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xJW0Y-0000000BrMH-2POn; Wed, 21 Oct 2026 13:05:30 +0000 Received: from galois.linutronix.de ([193.142.43.55]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xJW0W-0000000BrLr-2WbH for linux-arm-kernel@lists.infradead.org; Wed, 21 Oct 2026 13:05:29 +0000 From: Kurt Kanzenbach DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1792587922; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=eL9jUC8Gq8PGksHH1scl+B7zay5oD19D22S1KebKPk0=; b=TSu2ENMFGbS5RaQ11d/BnnpxrVNm3N2X8UiWOovvI5xwEFtaFO1NJulQ3JcIhN9mITQEKX pLSWJsl4zhf8P/wYD+UDbn66e9o1NCf/AfUbFIKt1FS4L/HcKYnLiLmLWRhf5aJaPineNt FZQmpf2J4BTAlFN+9qC12bs4wbdX3hkiHs5SgBGdjosRo10LY0CNnJ/B2TdLMzN0xyen0u FkDkZ+RZuDc/UujlUKEhI5DJ4efU0OQLHbb5LSpmqW0iHrgTtVDFARXOwG5+9UZudNV150 F4fJA90KT0X5yq2ouapvkoi7vOSkgE+g3G2fKk3xLx4sZXcdOF7v7NfxdWDqHQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1792587922; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=eL9jUC8Gq8PGksHH1scl+B7zay5oD19D22S1KebKPk0=; b=WjLpN6tbt+hrVfLVYI4HvJVtbKNKfyDhc3KgpFNd8bDoZSjTm985oQNPcbuPmpfC2IAdft QtPzddvlwNI4DRBg== To: Jakub Kicinski Cc: Maxime Chevallier , Andrew Lunn , "David S. Miller" , Paolo Abeni , Eric Dumazet , Maxime Coquelin , Alexandre Torgue , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Stanislav Fomichev , Song Yoong Siang , Mohd Faizal Abdul Rahim , Ong Boon Leong , Sebastian Andrzej Siewior , Maciej Fijalkowski , Nicolai Buchwitz , netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, bpf@vger.kernel.org Subject: Re: [PATCH net v3 0/2] net: stmmac: Fix XSK crashes on stm32mp2 In-Reply-To: <20261020140849.12fc79ef@kernel.org> References: <20261013-stmmac_xsk_crashes-v3-0-50fca7790af2@linutronix.de> <20261020140849.12fc79ef@kernel.org> Date: Wed, 21 Oct 2026 15:05:20 +0200 Message-ID: <874iefjjan.fsf@jax.kurt.home> X-Archived-By: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261021_060528_808064_F9F4155C X-CRM114-Status: UNSURE ( 8.71 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.4 (----) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" X-Spam-Status: No, score=-6.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 --=-=-= Content-Type: text/plain On Tue Oct 20 2026, Jakub Kicinski wrote: > On Tue, 13 Oct 2026 10:57:20 +0200 Kurt Kanzenbach wrote: >> while looking at the TBS thingy [1], I've noticed kernel crashes. That >> happens when opening or closing an AF_XDP/ZC socket while parallel Tx >> traffic is going on. > > Let's respin this against net-next. The merge window has started, > applying this to net would give us an immediate conflict and pain. I'll send this against net-next when it opens again. Thank you. 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