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 4F27E606A319 for ; Thu, 22 Oct 2026 07:06:27 +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=DK0X6d8T; dkim=pass (2048-bit key, unprotected) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=Efe3Tff6; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=YMGU50rg 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=pUoz53K599fZhg1OLTYQwz8gx2AgSV9orfVTwiVXc3k=; b=DK0X6d8TV4IENErCpCxhNVp8BK J2enjmxGOGjodkLwRogFXhpmaSFzAScyfryyLB7LFGTbnwZ6/5i5f0uehYiC3b3vzMvosfW34t3Gm inyx2K1HyAGQWWoALOUi3KFDWkUXvw7zZztR4+FzZP7WhvJGEe+CXHyKvWawekStPnDXn7Dx42S0a P2IUZtOnY+I2mcusvYobrN6dMo/DVkSnrAPmhVosK4ElmADj9A4RQOrxRPiyHQreFypsl3OFlckiL 3Xsij3otwE6Ed7aF+U/Bvu48m+Gtub63ErnLjzXF3f6nW6oYzyZ4bX7AU213wJxXsEhCkWZDHE9ww n3l4Nn9Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xJmsW-0000000DXOJ-37xm; Thu, 22 Oct 2026 07:06:20 +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 1xJmsU-0000000DXNo-1p6J for linux-arm-kernel@lists.infradead.org; Thu, 22 Oct 2026 07:06:19 +0000 From: Kurt Kanzenbach DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1792652776; 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=pUoz53K599fZhg1OLTYQwz8gx2AgSV9orfVTwiVXc3k=; b=Efe3Tff6ZTEtxF9tszPXm6bbUZ1Lv3XAyKsB4DB9FJk9YGaReK7modBV0WF600PniLUD2X lzu82V68WXDSW2XQ6ejJdg2MATbWENz+l81g7jjqTDq5vgfDkop+cr2ns4CpfBrkB7hhnT uJCO21+J2ADMMh4YHc3/DlW06RPqrmlGo2pV77KIkeR2aBCdAnXZ9kbtKHmaaljLE6lQ8j VddytrVKHagcjzn7Rp8YzAsw78TnYEqJ+o3o70OAmOZpiqbBxlSpOA4h8OOIrGgv1MXJLn Xxe4+ECGXupl07drIsjtU1NYE8lCwR5So0VrWuvx1KPUFb+2c50yfSPBRLffQA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1792652776; 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=pUoz53K599fZhg1OLTYQwz8gx2AgSV9orfVTwiVXc3k=; b=YMGU50rgv8rAoPhVWhm2yHhmxu47Lc7hl3Gjl8o04pqCgp65LMQoOdWjqHiFfwIhQbJAPO d+8k/n5Gz5jFH4DA== 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: <20261021073306.61972417@kernel.org> References: <20261013-stmmac_xsk_crashes-v3-0-50fca7790af2@linutronix.de> <20261020140849.12fc79ef@kernel.org> <874iefjjan.fsf@jax.kurt.home> <20261021073306.61972417@kernel.org> Date: Thu, 22 Oct 2026 09:06:15 +0200 Message-ID: <87fqxymcyg.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-20261022_000618_617429_03B7A497 X-CRM114-Status: GOOD ( 11.62 ) 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=-5.9 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 Content-Transfer-Encoding: quoted-printable On Wed Oct 21 2026, Jakub Kicinski wrote: > On Wed, 21 Oct 2026 15:05:20 +0200 Kurt Kanzenbach wrote: >> On Tue Oct 20 2026, Jakub Kicinski wrote: >> > On Tue, 13 Oct 2026 10:57:20 +0200 Kurt Kanzenbach wrote:=20=20 >> >> 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.=20=20 >> > >> > Let's respin this against net-next. The merge window has started, >> > applying this to net would give us an immediate conflict and pain.=20= =20 >>=20 >> I'll send this against net-next when it opens again. Thank you. > > I mean that you can repost it now, just rebase on net-next. > By the time we apply it net-next will be net so to speak. I see. Rebased to net-next and posted v4: https://lore.kernel.org/all/20261022-stmmac_xsk_crashes-v4-0-15c0c750bb96@= linutronix.de/ Thanks, Kurt --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQJHBAEBCgAxFiEEvLm/ssjDfdPf21mSwZPR8qpGc4IFAmrZtecTHGt1cnRAbGlu dXRyb25peC5kZQAKCRDBk9HyqkZzgrWQD/9Jq7mtMI/GNzuGLA1ndFrh32qOiUHN N1AsHtaEzUP74uGRgY0nSbO+93zYdhYFkZDMsN2QwU3EVP+TNm47EZ51UpDVFJA5 1OaxBUHcHi538uRGtuMGRjuclxMWFbZ0wJB96V9epyS2QbwiweGRN0qIJcLJ3kiZ Lh27kMjai9NjlgLwbI8tdbfTrOOgCUK1McL4EDeYVkXw7R7ubgTZq0NpIlxGmppc bak3br0g0QGMu6AxENEui5LkEb2XnI7UYVWgXdyMkzhYMmkN3106sUP/wfF0GAjd e1zKcum/vaWgGnaYpf6XVgpVpPcFud7hkiWWAXihmBHrRwaSPCRvPn4HHVg2Yuda R9lBMW587UybrQI9pO2vH7jJqvj/FLVviT+XsYLr2JR/csfgLrOIxKeTlsCVQTSe JTML+JiOC2z0mHGnjKJQ67sZ2dX8SoAiyz2k5n/DJegzbONuuSCNt6ZJswpIDglf l1O7IO5PrmJ3nGyc4rvJev2a+Hi4i6+yj76jeRaFOpESyle258/I7BdpzL4Qq5wp ll2H2x32dUeoZw+tSY5XNoTUx3YntDAFTcNGuLl+S21rC9GE0k0X4EvN+Lsc3mzE bx6SyGtX7Qrhzm8JLxcFX9GIZAQj2muF2jd5gs+otuv/FvrPhAU7+XAHToxtMiGQ a4QEpY65nsgcxw== =3vSL -----END PGP SIGNATURE----- --=-=-=--