From nobody Thu Jan 26 11:52:04 2023 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4P2fFc5Cxdz3bY2D for ; Thu, 26 Jan 2023 11:52:04 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4P2fFc3YYpz4Mvm for ; Thu, 26 Jan 2023 11:52:04 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1674733924; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=OW5RHTE5rqkNomxXz1k+G2YfEut635+/LTBZYcZXcEk=; b=ybGcukPXDnAFKBAyIG1iiyfGWxV4FJAgsKfVVqC/rgVg1/XTozV5BCZVd/AVBSsTuxIiSC 3U/0lQh2SrFB3mEe014EUkZYj6YUT19DoyBId2YgpROVaeYg/C4w+0+CUqd5GdJU6kaEgR uROxmY/riG6Eh4WYodWPy1tQMgYwlxqvDILtTJH1YMmyyBfmtfi8Q101sIWfwr1AlaFb42 dmx9L7wLpjGww36tdRILzi3Jc4eMMkI4xFdXjlQIsLDwIKhhdy9P1ws+ViC5CbwNN2dgRt 6VWxTJgYiznZTaeKzmRsPoyzLb9wOce/jBxoQa+2+pB7dAqb83eMzFx+UYE4hQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1674733924; a=rsa-sha256; cv=none; b=iV0fqnlW8+iEc026BhkZeetLSUd42Z8bgSxqNQlPHO5IIuEtd9kMkO/lNd83C8faWewnyq gesla4VNdLrcwYvHajfqkAZlXXcC50CakRFF0LWkOu4f+/Mi9XJogJ4FkiH3w5qMk72Mk7 0vgxDDsph4eEG+k3pvC27mJlHoEEcx75IG0yj9Tun663nErbA194GATwyh2LbualuUtUWH eWimIKXuCVT7wXaus1sEMrgFCn7JgACGLH4M2e6kUeuYJjvOwk5KfyCoUQmqvtgOmDcpOV VxY8PXKzE3QMpW9M12+CYCK6E9g9MKs8oGVnMUmNavP6E1wUosd1CaMSD3pXBQ== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4P2fFc2ff8zSch for ; Thu, 26 Jan 2023 11:52:04 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 30QBq46J074597 for ; Thu, 26 Jan 2023 11:52:04 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 30QBq437074596 for net@FreeBSD.org; Thu, 26 Jan 2023 11:52:04 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 268910] ixgbe(4): rxcsum register setting can cause TCP connection hangs Date: Thu, 26 Jan 2023 11:52:04 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.3-RELEASE X-Bugzilla-Keywords: IntelNetworking X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: przemyslawx.lewandowski@intel.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D268910 --- Comment #5 from Przemys=C5=82aw Lewandowski --- This issue exists on 13.1 as well. I cannot reproduce on 14.0 but here PCBG= ROUP is not support (I cannot compile source with this flag), I used only RSS fl= ag. https://reviews.freebsd.org/D33019 - regarding PCBGROUP flag. I remove PCBGROUP flag from 13.1 and the issue does not occur. So I think a fix is needed in 13 and 12 versions. I am preparing patch. Regarding your notes: I looked at ixgbe driver for ESXi. There is PCSD set only when RSS is enabl= ing. Document for 10G cards suggests the same. --=20 You are receiving this mail because: You are the assignee for the bug.=