From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9467ACDB46F for ; Tue, 23 Jun 2026 13:57:49 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 47F7D608B8; Tue, 23 Jun 2026 13:57:49 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id VeAcugh49MMW; Tue, 23 Jun 2026 13:57:47 +0000 (UTC) X-Comment: SPF check N/A for local connections - client-ip=140.211.166.142; helo=lists1.osuosl.org; envelope-from=intel-wired-lan-bounces@osuosl.org; receiver= DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 6AE26608B7 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=osuosl.org; s=default; t=1782223067; bh=9tkyqQQV48eHsCaa9gwZE6RcGCcjU2j9NGPE2hQXnMs=; h=Date:To:References:From:In-Reply-To:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: Cc:From; b=CTCNl83/i3dOjN43SRLmc1zCLxV4ILBWXU914tRWWrBANyfbA9kDCNZfDSGCWtlOs XV7xsoAEblJa0uOOGenHDDVeLGM44eJpePLEBLSQmMON/sqibher71R5W2YqTBe7bv 9xBlUJ5y+EYr33VeP6Et3V5IPabrGoRQiDNLy3dzASssdJQf+EqikVSyKheEMuLJ4Z jUoXj130HjS+jvwtbVcJrEvb6H5i6OR+C8Y+wEQtmTCGpl2ODUsruCq+LDy7q8su+r 7+L44LfN/rD/6MxBT78X/MswEn0I+21jiXDlNgkVGDZxe0rl1U1Nye3+ZkXHy1t8Rq LSCxcwF1Wljog== Received: from lists1.osuosl.org (lists1.osuosl.org [140.211.166.142]) by smtp3.osuosl.org (Postfix) with ESMTP id 6AE26608B7; Tue, 23 Jun 2026 13:57:47 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists1.osuosl.org (Postfix) with ESMTP id 4449E256 for ; Tue, 23 Jun 2026 13:57:46 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 2247D608B7 for ; Tue, 23 Jun 2026 13:57:46 +0000 (UTC) X-Virus-Scanned: amavis at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavis, port 10024) with ESMTP id ZR_NcMaAlnlx for ; Tue, 23 Jun 2026 13:57:45 +0000 (UTC) Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=192.198.163.16; helo=mgamail.intel.com; envelope-from=przemyslaw.kitszel@intel.com; receiver= DMARC-Filter: OpenDMARC Filter v1.4.2 smtp3.osuosl.org D5540606E2 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org D5540606E2 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) by smtp3.osuosl.org (Postfix) with ESMTPS id D5540606E2 for ; Tue, 23 Jun 2026 13:57:44 +0000 (UTC) X-CSE-ConnectionGUID: AKdybLFFTAey/RyMkH7QfA== X-CSE-MsgGUID: dE1odOmESGGFuYRHnrAMmw== X-IronPort-AV: E=McAfee;i="6800,10657,11826"; a="70482222" X-IronPort-AV: E=Sophos;i="6.24,220,1774335600"; d="scan'208";a="70482222" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2026 06:57:44 -0700 X-CSE-ConnectionGUID: L7GYosdZTQS9OBo2n2ooyw== X-CSE-MsgGUID: iW5MuLsiQIy8jSC5oY+XnQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,220,1774335600"; d="scan'208";a="254515201" Received: from orsmsx901.amr.corp.intel.com ([10.22.229.23]) by orviesa005.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2026 06:57:43 -0700 Received: from ORSMSX901.amr.corp.intel.com (10.22.229.23) by ORSMSX901.amr.corp.intel.com (10.22.229.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.37; Tue, 23 Jun 2026 06:57:42 -0700 Received: from ORSEDG902.ED.cps.intel.com (10.7.248.12) by ORSMSX901.amr.corp.intel.com (10.22.229.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.37 via Frontend Transport; Tue, 23 Jun 2026 06:57:42 -0700 Received: from BN1PR04CU002.outbound.protection.outlook.com (52.101.56.8) by edgegateway.intel.com (134.134.137.112) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.37; Tue, 23 Jun 2026 06:57:41 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=hZdyBHX/nf2gGxtHeKTgRJUoMlDlWuECxe3gLyJtVz3XwLZ8HuzDPNwOXM4iOdq7vGfFIuu19uugzItw+uNGeaNZ8PaOB3MxgVrS6WetFmemSIL2DhnIK0edk33JDCH/sJah3rgjzpItU0arWuw+up5OtNW/iZUHc0UEfumxcB9fO8xvNJezj1qUC1MAuQJDPu9bJ0tT2muF4EZ5wqYOfXHiygldHCf9KcN4dwesRsyD3H5+c4np1bfhhCcWEFb36aaZ/MwuYmwI4eUubElSyu6nvP3/wyddpkSm+2o+G4CijyKniTMIJ+mUwCqzv/AEPAjJpcQ2ieOvbglnOMzDOw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=9tkyqQQV48eHsCaa9gwZE6RcGCcjU2j9NGPE2hQXnMs=; b=E+/5Pg47YeKLYRbknTaYTcNZ+tsJw42ukpG1NfkvGhNQmKryjYp3KQJ3jUOGze782hvuEsUsrfYzLBOgJmdEFTmL5vvZ5/crd+JydtSbjuPcY1EPGUznCy9hLf6pVX5ndFtHvCntsHQa97QiRb6T3phVgAHiYfNjEZKi3sgwZ4RB7n9bjVgmh2Hx2FAuP/N9obRbHhyDVBxbCvTSXg9aJZjdFWrzh/fT5XvRPDMWmvHigGkUGy0OpYRSOeXLag5adUuR7G9LxCdrWOWg1eQ9KTyrgRTRl2345HYAso1uldP0Kr7IkyyJdeJq49f/uA6+WOJHFqYpLwRUhl20SWAFOA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Received: from LV3PR11MB8508.namprd11.prod.outlook.com (2603:10b6:408:1b4::8) by DSVPR11MB9577.namprd11.prod.outlook.com (2603:10b6:8:388::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.139.19; Tue, 23 Jun 2026 13:57:38 +0000 Received: from LV3PR11MB8508.namprd11.prod.outlook.com ([fe80::a1e8:1786:e5d1:8e51]) by LV3PR11MB8508.namprd11.prod.outlook.com ([fe80::a1e8:1786:e5d1:8e51%5]) with mapi id 15.21.0139.018; Tue, 23 Jun 2026 13:57:38 +0000 Message-ID: Date: Tue, 23 Jun 2026 15:59:16 +0200 User-Agent: Mozilla Thunderbird To: Michal Schmidt References: <20260427151827.43342-1-mschmidt@redhat.com> <2106884f-6914-437f-84eb-262581b9fef7@intel.com> From: Przemek Kitszel Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: WA1PEPF00005B95.POLP291.PROD.OUTLOOK.COM (2603:10a6:1d8::632) To LV3PR11MB8508.namprd11.prod.outlook.com (2603:10b6:408:1b4::8) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: LV3PR11MB8508:EE_|DSVPR11MB9577:EE_ X-MS-Office365-Filtering-Correlation-Id: 87051195-f1c8-4152-e71c-08ded12f6294 X-LD-Processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|376014|7416014|1800799024|23010399003|366016|22082099003|56012099006|18002099003|4143699003|6133799003|11063799006; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:LV3PR11MB8508.namprd11.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230040)(376014)(7416014)(1800799024)(23010399003)(366016)(22082099003)(56012099006)(18002099003)(4143699003)(6133799003)(11063799006); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?b2lPZmxJaDUzQk1IWjdlMUpOR3JhejFYRjRLYjhvb2VIRlhBNzJ2TkxJcCt3?= =?utf-8?B?bnlvUWRrSUFwS0lEZG9sbzNFR1NYd2RLNjU4MXRNdDdXSWdTVWRLWjQyeHUz?= =?utf-8?B?LzY3SnZod0tFK2dReHdlQmNrUXplaWZ1TnovdEZGT1BXWk9weDdVTThFTmVX?= =?utf-8?B?OUFtNWVrZXdmRWhYcXJ4ZTdYWVpHdWR5R29hVS9OcjY5dUVlY3htL05qL3Bl?= =?utf-8?B?dmZyU2huZ0tndG9uMzJKSWt6V29kTnJId3I5Vk5QeDhOaC9jV1AwRU1IM2x6?= =?utf-8?B?Rlpnd3ltRjNhNm9BVk1PcHZhb0MwKzUzbjQxWjdpUFZ5b2JNWGxvRkVZKzE4?= =?utf-8?B?V2dBU3NaeWRnM1BPUytSZXBTdzdCT0YzdjczeFBxWlo5RkNMQUk3T09WYU4y?= =?utf-8?B?bFZ0MkttbUF0cG5xZE1VamRwS3RBWnVwK3JEU25QenNyYWNUL3JpQTNIS0tx?= =?utf-8?B?Q0ZxU2Y2eDFhM2s2c1c0WkhxZktjeVpTRmIvZkw2VEQ0bnkxSkdET1pqVXQ0?= =?utf-8?B?aEFLa1dnb2FIRHRIeXJ5b3UxemNWK2hGN1VsVzhIemRxN3loYm1iTHFEUjZk?= =?utf-8?B?WHBMSTIvZFZwckdDSzgyYjlHSW45a3Z3WG5oNHdKKy95L0U5QTdQZmg3WHFZ?= =?utf-8?B?eVEyaWdOTDVpd2cwQzJKQ1BwSU5OeGhVT2NFVjh1enllT1dVVklOemtWeWxn?= =?utf-8?B?K2pXanpUakRySmlneGdxOHpnSG81YTQxRlVLcnFmVUV0aEp4S0tLdFZPMEZ1?= =?utf-8?B?QUN1QkJDanc3Y0tRU3NMcjBpaEtwVW1BTkVFR3hHWXhZcEN6MStSYTJRS1Fp?= =?utf-8?B?TnJ4QmhJTzVlaDFVcVUxOStJeXpCczQyc3FOcmRMTEpvcTZiMC9VaWFTbkpC?= =?utf-8?B?YjhSc3llbndJbG1nZmk2UzhKYkVyRnhEL3dldG1ncVlNeXNwNEJuQzFMdm1t?= =?utf-8?B?Sm50bG1MUGZ2akh0K3lleXVtcVBWZTFEa05xaUd0RFMzSjhtcjIvc0JDSWYw?= =?utf-8?B?RTZBUXVuOE9DZllVOHd5SThZdjM4R2UrelppSGZWYmdLUElad0NrdmRFNEFx?= =?utf-8?B?MDZnWnVFOEU4Q3NrQzdXbmRTSzdzNVZuK0g1UUUySjhKYU02UmdHd2tXUXl1?= =?utf-8?B?TjRyQXFZcGVuOGJod1l4TG81WWJKaW1wQ3hrTUNMT056YTNzczJxUDZpNExr?= =?utf-8?B?bzNRWnplM1RiaHpTQndScFY1TzlhTkMva1B2YVhpSmhaWHJuRUpWMFVJZ2ts?= =?utf-8?B?US9IaFVHaUxyUExnaEJYUUVpYUhKeUNiVFdVeEl3d0Q5dFpKN0hmOHA5UEox?= =?utf-8?B?WXJlTG9URlUvZWpUYytnUUIzN2lxbC9zcWtTRXZoRmkvVDd3OG9LWk93RzFF?= =?utf-8?B?d3VYTUpnOXk0OVJPdW1JMkdjSXFFeFdWSnd4V2MxV3daWUhsbUEwWDgrSXJK?= =?utf-8?B?aTMvT0FVR2RRcFdtVXZGSjA5cUdXK2p6cm5DWWFGdjBnOVpPN3B0NkpiS2tL?= =?utf-8?B?czE1VHpyc05DM2R0ays1MG8rcWhEUk1UdzYxMDlYMEU5L1F1MUxCT1F6WmZU?= =?utf-8?B?NW9ta0FFNENXL0hjd2lSWWRpMko2VG03U0plTGxSTlluUFZ2c2pjS3M2b0N4?= =?utf-8?B?YzZhSnU3MmxyWU9XdkZZRE5zR3I1ekc1UjRIaW5LdWZvVnZJY0RBYkNwSzBV?= =?utf-8?B?Q1lsekJGa0RUSXZkaDVWZ2xSdmRuRndBTDgzSzJOL0N6T2FJQkM5WjFodXc0?= =?utf-8?B?UmV6U2NzVzhpQVRIQkhSUWptVVNidytyU1RvanZoWnZuVjMraENWRENjd1NC?= =?utf-8?B?bkN5d05WRnByZkpmZm9kTWZOTXc1bE5uclY3RXgrd3NDejRLSU9BYmdZclNJ?= =?utf-8?B?Mis5UFBjdTR5VnBLU1g0Z2pDOHpNZi9hS3pucHZsM3IyblhWUG1sQkRTU2Vv?= =?utf-8?B?NnRSdWl2YzUyYnRnMDhwa0g5QmFySWdBcEVXUkU5d281U2ZiRHpQcGFkU21N?= =?utf-8?B?MzBwc3dJZDBmbUhtTnVmSVdzY3A2aGpZaTNrdVYyOHJEQVlTak84b2R0TEpV?= =?utf-8?B?Y1haRG9HMjdZVGpaUHFCSGdKRUxnMUkrVE92ZzFQbjBNazRiMGpYUGxsRE9s?= =?utf-8?B?ZXl6NG5CRmlHQXJRanFaQUJCcFpRNlVVNE5objU3SGNuSzR4cjdQTmJXMmdN?= =?utf-8?B?UzNjeVk3OHlzbkFHTUM2MWloMnBaazB4SUdXR0xBUnk5eDFMSXVrdVNnaGlU?= =?utf-8?B?UVExZGwyR3FVam1GS0Q4WEtwUi8wZVBjN1FoemduV3lUdTRYK0lpTmtWYmtJ?= =?utf-8?B?WG5YUEpoelVjUFpLVGlwVENORlZxQ29OaWZsMTEvenhZS3J6L05qYzRvazBz?= =?utf-8?Q?gMKeYHG+WftOJx94=3D?= X-Exchange-RoutingPolicyChecked: UD185If+/EMfHFJjcd9VSNJzZVo5faJB/wC40HqRv3qlG6feOzOg2OyK+8CCPHBygHZKVyUk+obW26tjVXZhrXApYGK5ViNgoQ0NV8+NbF9M/M5QXAKDJPQyTibIDVHSNxIEEs3bBwm1FCa6XXcsGfCJZSdmNAKn4Sd2PizCguLkAKv+UOOiiPbMcrBgxkWWBZYxkPtJr04zGwqUzMldGgFCVBzYrNFTTxZset0asByFziqki/OmPoRijx5vEaBNp9JkJCGYv0wt8iZObat1W3NyptqCrmQAhUiLIPBB6oEu8N9G9n3vB2i0sYvm85LUNuzbNcVoUDJ8dk6G4RMCrA== X-MS-Exchange-CrossTenant-Network-Message-Id: 87051195-f1c8-4152-e71c-08ded12f6294 X-MS-Exchange-CrossTenant-AuthSource: LV3PR11MB8508.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jun 2026 13:57:38.3647 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: pO4gYQb/62e0pwqOsVqlLX9zgJpTcBQd+Xho6nOCbsjVDY/znSmV9hZWb9ATYlqkEtaLrM3XzYYHKGcG1zwj/k8qUwv1p8rSSyucQNMybv8= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DSVPR11MB9577 X-OriginatorOrg: intel.com X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1782223065; x=1813759065; h=message-id:date:subject:to:cc:references:from: in-reply-to:content-transfer-encoding:mime-version; bh=wx7E/cohYdZ6WMD+rVvGQHdOan05mA/e9982xVQlw7Q=; b=GN7ccsXjURJBXvINOPEWEvJIFSpwDoBMMrAkW/rNIuo/NPeldDxxHN4+ JDyeLX2GyIgHGeXUq8NnvIo9IGtbAhXEtwJcmDpR+4rohsW81iDv8odeb R1WQslR+aHnlH5YfjgZHs+sg/3uFWVUMQfED/93pTtTMx7T3K2xopkQx8 8fzjT2aOuqeNEki86cvXg0VXQzaqDPmM2Y1Yzrh+KmbK6MKJsndOlIh/z CXOF3y7hC1yHETq525CQC1UtAJ+TITjSb53qxpBcaGzGi0CusGJzXUGXz qT94sA9uw3zjZ9U2H4bXLtzAjTsPFdK7l9FmdudKNrZo6918DkycjPdN6 A==; X-Mailman-Original-Authentication-Results: smtp3.osuosl.org; dmarc=pass (p=none dis=none) header.from=intel.com X-Mailman-Original-Authentication-Results: smtp3.osuosl.org; dkim=pass (2048-bit key, unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=GN7ccsXj X-Mailman-Original-Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; Subject: Re: [Intel-wired-lan] [PATCH net] ice: fix stats array overflow when VF requests more queues X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-wired-lan@lists.osuosl.org, linux-kernel@vger.kernel.org, Andrew Lunn , Eric Dumazet , Tony Nguyen , netdev@vger.kernel.org, Jacob Keller , Jakub Kicinski , Paolo Abeni , "David S. Miller" Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" On 4/29/26 23:59, Michal Schmidt wrote: > On Tue, Apr 28, 2026 at 4:00 PM Przemek Kitszel > wrote: >> On 4/27/26 17:18, Michal Schmidt wrote: >>> When a VF increases its queue count via VIRTCHNL_OP_REQUEST_QUEUES, >>> ice_vc_request_qs_msg() sets vf->num_req_qs and triggers a VF reset. >>> The reset calls ice_vf_reconfig_vsi(), which does ice_vsi_decfg() >>> followed by ice_vsi_cfg(). ice_vsi_decfg() does not free the per-ring >>> stats arrays. Inside ice_vsi_cfg_def(), ice_vsi_set_num_qs() updates >>> alloc_txq/alloc_rxq to the new larger value, but >>> ice_vsi_alloc_stat_arrays() returns early because the stats already >>> exist. ice_vsi_alloc_ring_stats() then iterates using the new larger >>> alloc_txq and writes beyond the bounds of the old, smaller >>> tx_ring_stats/rx_ring_stats pointer arrays, corrupting adjacent SLUB >>> metadata. >>> >> >> thank you for reproducing the bug, it is exactly the situation that >> I was facing >> have you tried with my proposed (unfortunately not public yet) fix >> to just combine ice_vsi_alloc_stat_arrays() and >> ice_vsi_realloc_stat_arrays() into one function? > > I tried that now and the result is: yes, your patch fixes the bug too. > Michal > Hi, are you going to make your patch more robust against on CHNL VSIs? https://lore.kernel.org/netdev/20260523001618.1757240-1-kuba@kernel.org alternatively I could sent my "alternative fix" which covers that case