From nobody Thu Nov 2 17:32:31 2023 X-Original-To: xen@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 4SLrYC2FQ6z4ywH3 for ; Thu, 2 Nov 2023 17:32:31 +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 4SLrYC0bZ5z3Nhy for ; Thu, 2 Nov 2023 17:32:31 +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=1698946351; 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=ZGFakzqakt/Vv9ZppUTF8DoabtGhN1Q7yFpBpUcj6dQ=; b=eZgU6ptz6a4WeWpiS+YsR6yF+95exYzWSpy3bprdABX3MtG9yExw63a5k32BZzE3gTajIb 6ixCV9AJWdW3YjUS+dQYRb4OXd1gHmoHWQ1Ss8BnidguvY1g7EeVhi1vQlIybkIPdChxyl TMe0PaDrfhq1ySnow4EOZKfgiz8sR74oGYW9ckSanYFueVPAofqvZnVSmdrJIdS/5MnRpa JSWO3uI5q5PqWqCpzHON4VEJPGuxu57eGZZvwg/pRS+GKrtlO/vsnU42OCLkgYO3cjNMpW tZgUyKCdpyJnAJjQLYxKE6UPFKeVtpfMQG1gsm4LAEnBMHTOkx58Zk6IcD7B9Q== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1698946351; a=rsa-sha256; cv=none; b=DHHODXq2vk1Y7QU5PEbV+Ngg+qDj62YVFTgj1ehfYCk3f5mfa60CHCzgBkmf3htWM5EOhD angJS0i0AINiFq9k+BgLG6IYvI74h0TiZceZjjCgglxeZeSKXKh/RYUHcihvQUBGMMKkg8 hH7HBV8YxHW8Q44g4Tu5fJ+2042D7ypuFl62u7RfW/tEj1VO0F2vrpI5st3A5kxnMXVqwj ebJkqcVc5PCdyAjYF/krsUr1+qZ23BsgpI8ft9xgHPLPxn4IjphfdRVRjr4PnzcTux+SRo hbsbvsLD4ycEZYyuvr9GNnvTuaStu2JWUOb0cEh1znbNKp08v19kLEjXcEO0hg== 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 4SLrYB6pgszfCN for ; Thu, 2 Nov 2023 17:32:30 +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 3A2HWUoc014072 for ; Thu, 2 Nov 2023 17:32:30 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3A2HWUsD014071 for xen@FreeBSD.org; Thu, 2 Nov 2023 17:32:30 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: xen@FreeBSD.org Subject: [Bug 274840] devmatch kernel panic with 10 xn interfaces Date: Thu, 02 Nov 2023 17:32:31 +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: 14.0-RELEASE X-Bugzilla-Keywords: crash X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: royger@freebsd.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: royger@freebsd.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status assigned_to attachments.created 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: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-xen List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-xen@freebsd.org X-BeenThere: freebsd-xen@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D274840 Roger Pau Monn=C3=A9 changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |In Progress Assignee|xen@FreeBSD.org |royger@freebsd.org --- Comment #6 from Roger Pau Monn=C3=A9 --- Created attachment 246070 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D246070&action= =3Dedit Proposed patch I'm attaching a proposal for a fix, I've been able to reproduce locally and= the attached patch fixes the issue for me. Can you please check if it also fixes the issue on your side? --=20 You are receiving this mail because: You are the assignee for the bug.= From nobody Sun Nov 12 11:31:32 2023 X-Original-To: xen@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 4SSr455X5Lz50L2p for ; Sun, 12 Nov 2023 11:31:33 +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 4SSr454Sv6z3Vv2 for ; Sun, 12 Nov 2023 11:31:33 +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=1699788693; 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=DLzgHPlQWL3cC6CARNeLdgMMRICmzNDha56/bWxk0Cc=; b=jlmsFeBvk66OCqYvaeDI5fd15I5bmhI/zFjVAjLfVbiDgs5RfaU73qe2RUAiWsibNMfGn8 BkNQeuvI7uZcmGKWnji5xv+7y3imqFtmItfL0s3n2PBvFABrmrgDc3d6+tlkg7zmVrvzB5 0fomOZkue/nQhKBZXiySxzrjEmHe5ZifNpySMlbKBRoGBS3QLwRtvy1GCGyw8Ts3LHi1R3 HqoCr1KSsNiKip4MItcuenLjbZZ4Sd4ymmMyCtwQlLuWfdOmlTN/Gozl5Sr+IaJam0I9W4 vpGRoKQkbaRB/wdtKUHQj1DOzx930+3BcYCF73pohJqVRl/WE6vbficEfDyZtw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1699788693; a=rsa-sha256; cv=none; b=LST+jMVOrFl2gfqtnRNN4bB5Lw1YFYr3zLLDYw+x8MbPbfzrH9fyyH8A4c0REEx1qml28o GY9EEZ+R133nrekoL2YARxHIImIw5yVe0LYFGHPOjBJc7N2YD1SW2hVPBeZWi5kkx4CIIJ /IPfzMm8vE4Ioc5t5He3P8Lxb7mXs98QZBnyeOtAYOyDAokZUVLBIsyajDIacR/+esMS2m Ew8MjYAh8PEJ9zedrHBtr20N0mTNCCW2wiMiNkyOqUI452gSuw21bM30y5F01kZf+KYZ4+ Opi1JhI5tguMsgOqVF+Rt3iGluRAwAgBWZVYiT+yTgjN8P9j/FLXqhWQPDEvTQ== 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 4SSr453XJpz5rn for ; Sun, 12 Nov 2023 11:31:33 +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 3ACBVXfZ046503 for ; Sun, 12 Nov 2023 11:31:33 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3ACBVXc5046502 for xen@FreeBSD.org; Sun, 12 Nov 2023 11:31:33 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: xen@FreeBSD.org Subject: [Bug 273046] xn: xen netfront does LRO even if packet forwarding is enabled Date: Sun, 12 Nov 2023 11:31:32 +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: 13.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: xen@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: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-xen List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-xen@freebsd.org X-BeenThere: freebsd-xen@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D273046 --- Comment #7 from commit-hook@FreeBSD.org --- A commit in branch stable/14 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D61ba094af4b4798bf2887c30af5c14d66= ead706f commit 61ba094af4b4798bf2887c30af5c14d66ead706f Author: Doug Rabson AuthorDate: 2023-08-12 13:19:47 +0000 Commit: Doug Rabson CommitDate: 2023-11-12 10:37:16 +0000 netfront: fix the support for disabling LRO at boot time The driver has a tunable hw.xn.enable_lro which is intended to control whether LRO is enabled. This is currently non-functional - even if its set to zero, the driver still requests LRO support from the backend. This change fixes the feature so that if enable_lro is set to zero, LRO no longer appears in the interface capabilities and LRO is not requested from the backend. PR: 273046 MFC after: 1 week Reviewed by: royger Differential Revision: https://reviews.freebsd.org/D41439 (cherry picked from commit da4b0d6eb06d730487d48e15d2d5e10c56266fd9) sys/dev/xen/netfront/netfront.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug.=