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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 75F74C02198 for ; Mon, 10 Feb 2025 03:35:33 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id D67E56B007B; Sun, 9 Feb 2025 22:35:32 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id D17CB6B0083; Sun, 9 Feb 2025 22:35:32 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B6BB06B0085; Sun, 9 Feb 2025 22:35:32 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 98CA56B007B for ; Sun, 9 Feb 2025 22:35:32 -0500 (EST) Received: from smtpin26.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id F3E5DA2025 for ; Mon, 10 Feb 2025 03:35:31 +0000 (UTC) X-FDA: 83102620062.26.A101DDB Received: from NAM12-MW2-obe.outbound.protection.outlook.com (mail-mw2nam12on2040.outbound.protection.outlook.com [40.107.244.40]) by imf21.hostedemail.com (Postfix) with ESMTP id 316C21C000E for ; Mon, 10 Feb 2025 03:35:28 +0000 (UTC) Authentication-Results: imf21.hostedemail.com; dkim=pass header.d=Nvidia.com header.s=selector2 header.b=CiHXTsjV; arc=pass ("microsoft.com:s=arcselector10001:i=1"); spf=pass (imf21.hostedemail.com: domain of ziy@nvidia.com designates 40.107.244.40 as permitted sender) smtp.mailfrom=ziy@nvidia.com; dmarc=pass (policy=reject) header.from=nvidia.com ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1739158529; a=rsa-sha256; cv=pass; b=cwh9NoyPk3FoKWNF5Wl5mCH7+NFFF1bcLmlc47PFlA9ufmy18fSfwVlYUJcD+lXHNtxYey aQPWxQ7zzIOsdYHaXl0SDSAPDMrBVeeRDyAvHaHTGw19mNx8oDlZDqI6lzH+/eJvxvt4Mf j3EJ6d+JTYgej0DE5cESgsJUUMqrVYM= ARC-Authentication-Results: i=2; imf21.hostedemail.com; dkim=pass header.d=Nvidia.com header.s=selector2 header.b=CiHXTsjV; arc=pass ("microsoft.com:s=arcselector10001:i=1"); spf=pass (imf21.hostedemail.com: domain of ziy@nvidia.com designates 40.107.244.40 as permitted sender) smtp.mailfrom=ziy@nvidia.com; dmarc=pass (policy=reject) header.from=nvidia.com ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1739158529; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=7M4eqT2jo5lao6Xijq66d+7dbjxdtTAQzprMEFhFLds=; b=wJi/eHNPcUHLGDLalZDUZsvktgfglJp+ImDMqjaU4tQVxqgpYTQK8coyMSUoCZlmG96m1O wPTUPIgXj4UeJ4uasw3xnRvhZ/m43bIjLMavdQJWPJ1MOctW3HUtvmhHMeBsOtpUkgUvdV ot96zuyn3gj1sxnYUMPRMZPBYp6AVJ0= ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=IcN0WzNr9wIyVs4y4kZFAo5P0q00u5VECBkCzIPSP7scnfa79Qu1LAvszNfYVMO1R+kEKJOMi44ZTdDH4XAfxdzevapFqlIr8B1WboJV7hTIeyc4baYsFhgA8xavboCFcyW1Mw2puwtM47rr1CIRHyyMsPl2ByZ/UI0XO89EvrYW+DI+D8XRIo/uuATNWIBGifx/r2zQM3xUzzyp8CGGpViI9ShvG67kUUIrH8UZgprDxO/ExI8N/HRGq0x/zY//awV92aA10NlNhiDOGw4iMvYkaCq5qFPB1/1m8u+Nnqrmm6eCosJKDlL+9AScPqnaDwln1fb9NHL3zajHTeOP4Q== 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=7M4eqT2jo5lao6Xijq66d+7dbjxdtTAQzprMEFhFLds=; b=Qt93iRBD61gpYLph7ZCt1lJazUGkwoPivXvgb728NXExInNjgeCBvmUyfOVPNNeyMnnpzVYFw/wGa4Q8pyn38t/d0jvDeXVCpzRo7zCWdyyFZnXrXAG4r6UsNoH+Sp3TQfA3PLbHPkUXf83iZA0t2ngMq+4wI8cmymy308eHQeKFYEVUkZ+TU9tXDIDfzzVKghkD/kQ1uZbv5l/iYuaw/hkYV4J/GDqnjwLmS8zeMHEIeWp2lDC7Ht6OgG7RsksWfUVTELSYjJ4VvcbXcoafsvNT8bq1Qq7JgUcRoz7+tzfq7brXpWuN1hPpdInqGhKNawvG1x/lLVkpkLiny2ygXg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=7M4eqT2jo5lao6Xijq66d+7dbjxdtTAQzprMEFhFLds=; b=CiHXTsjVeUwJ1/wFwmpK2c5viEdj47dpHsIhUXCGHD8e5Jt4izPQaO6hwsa1/NqFlGPW0NuvMNiNneasISPG3+cIYIQtC41+SPSYg5eEfcAhafd6GjqjRVq4cglkG89gcsmSc77qFNPJ2Ul+8D5qqwqLNIe37IPC0DB1wd0DebEUunzndGGesYVzHkgMXeT+TVj6YaNjxl+7jCBkK9zZSxSMwV3w8eQSuFc9E/K7a9Ld3WImp0FcBvvtkb5xURbgOvWuwP6tCvDWaR6vd6W7KQzB2sbwe7FwzyNOZAeaSQvGVQQRcSGQRlAt79NuzicfrGv4mERbEeSpFGAA/ibdWQ== Received: from DS7PR12MB9473.namprd12.prod.outlook.com (2603:10b6:8:252::5) by PH7PR12MB7281.namprd12.prod.outlook.com (2603:10b6:510:208::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8398.26; Mon, 10 Feb 2025 03:35:26 +0000 Received: from DS7PR12MB9473.namprd12.prod.outlook.com ([fe80::5189:ecec:d84a:133a]) by DS7PR12MB9473.namprd12.prod.outlook.com ([fe80::5189:ecec:d84a:133a%5]) with mapi id 15.20.8422.015; Mon, 10 Feb 2025 03:35:25 +0000 From: Zi Yan To: Matthew Wilcox , Qi Zheng , Christian Brauner Cc: "Darrick J . Wong" , Dave Chinner , linux-mm@kvack.org, linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, Jann Horn , David Hildenbrand Subject: Re: xfs/folio splat with v6.14-rc1 Date: Sun, 09 Feb 2025 22:35:22 -0500 X-Mailer: MailMate (2.0r6222) Message-ID: <2766D04E-5A04-4BF6-A2A3-5683A3054973@nvidia.com> In-Reply-To: References: <20250207-anbot-bankfilialen-acce9d79a2c7@brauner> <20250207-handel-unbehagen-fce1c4c0dd2a@brauner> Content-Type: text/plain X-ClientProxiedBy: BN9PR03CA0497.namprd03.prod.outlook.com (2603:10b6:408:130::22) To DS7PR12MB9473.namprd12.prod.outlook.com (2603:10b6:8:252::5) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS7PR12MB9473:EE_|PH7PR12MB7281:EE_ X-MS-Office365-Filtering-Correlation-Id: 19157f7d-7f8f-4772-21ee-08dd4983f501 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|7416014|376014|366016; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?eCZ4Y7QkOz4HVWVPnwX1gvK2GelmsZu60Eya5hbkKUoJ+8b9hKtdG76QbNev?= =?us-ascii?Q?LNuVCfUGAOJnzR+mfzU8FzRDYMELsB5E/yC9eVCWye3s1JZbG7ssaFnBfJ4q?= =?us-ascii?Q?BaxARSwaJrjPo5yOR5g2zH1xPRCEO21D8BXOx/zfiRhXeNwi0aaMINAAldo5?= =?us-ascii?Q?Z0+L9G7TlMd7keHwOlJyAMPwCxbMOEMzBGSyc6WJD98eRWUCSL5YzeeRf+gx?= =?us-ascii?Q?RpPWqFMqS8+q5RX59acArp9QQ6hvb4vWkhroXwCf5ZG29ptOHNADq7TI+C43?= =?us-ascii?Q?sccH0fvzNTxNjtd9Olbe5kAVwJe5Cp57kSAdaQS5W488Y2vxgkAyE5kb7nPB?= =?us-ascii?Q?g9d/+4SNtbaGgBSWuYrO6gQgZOoOuG5AFUABVhrXTDFG9nOAaD0w2Zy2h2vo?= =?us-ascii?Q?fJDV3YM1WvyDvaKvqrYUSvLBnrUETE9prvwvgA4kYoumbpAU1sn1EJAbfLgk?= =?us-ascii?Q?fosNunOz/4UWtSvDByV0p7xbFt3fYrGVatgaGuHpMlAlBQ0FBm0Z4Imha/eW?= =?us-ascii?Q?120rrUp8abD+b16VQ2FI/qN+uamxIYSIwjTJ2fpnQot7kWEAlFmczbgVD/Qh?= =?us-ascii?Q?DAqR9MztoDlZgegyj7rXNdrU/FWcMvtb2vcewohnukQdKpsZN+HPvqc/hNZV?= =?us-ascii?Q?Yv5UqZF+e5QixTMdyZ48xC0feW6CJcHu29tTTAIWPKgEkvrkxcBRFnd6egIH?= =?us-ascii?Q?YyxDjAa+yezjR9gIQ1tq8KKiUh1YU8P76WucJJOwuafahHycneGwNM7Qkh6f?= =?us-ascii?Q?nUBIkp0KuuqOoLnl6FkSMhik8GCy3Q7le2g1bwfJ+eqDqoidj25ppDt8dtGi?= =?us-ascii?Q?KRp+u4GvYTjJKaFYdgRQM3t78p4zBIFWIT2OL/DhQb/+eIP4dFCEwhw1uELz?= =?us-ascii?Q?Ig7qhL3+VuUDj2+ilL6wCZA4xcQP2OEOs5WX2cqjz5X+Ay6gd3Kab6sI3M1W?= =?us-ascii?Q?hrJ1kA2ONOP+sxlZ6o5RB47ByARqsAJvwLFcJ6xMIBxU4t0b1zum9v6GH8/q?= =?us-ascii?Q?lF7Rvx+P6nhhbUPoNHlVgPOWXWRmI1RUrHpfQjvYPrcrUPytYpwl7ZfRhica?= =?us-ascii?Q?kLiYucb+eaVEuT5noZ73u5ZRkzNXxnrIt8dxwp6ZIZVK7SQcCRf3TbG97UQd?= =?us-ascii?Q?710bI0RtqumQAnNAgzs8Gxd2TxC/ukIdEf9zf7Ruh26KosTgRXP1s0o7sy5E?= =?us-ascii?Q?/0u0V2MbfRUg0uSKRfht1X6l2fn/umJF/mEun8wRGk2fdNOTOPRWzEJ4hvyK?= =?us-ascii?Q?nBsZPjKdhoOrEvROKJ7U79lpVi+0948v0NJbFLD7zqCdZ7D6aUBa+cBM/26f?= =?us-ascii?Q?XWh0oSo/q3ln+0CGxKtBA2KiY6BQX5uZDQ8+2AnERyJmr8iJlfH7aT1/rPec?= =?us-ascii?Q?KoVPJ35cKCrpC/6qXZ57PtuTkCsm?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DS7PR12MB9473.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(7416014)(376014)(366016);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?BrG33e/s4NOzK0B4RCuoI7XAEy9V29OQqE0az6z5mXuwyIXLwgVcboAVfgo9?= =?us-ascii?Q?b8pZbWWzBzsbeBICThV2pm1jnOIMnGjjRC0BK672HommE8UgoRl9iBAjiWv0?= =?us-ascii?Q?QYfJV114wmGurEikgZXwNjPpP1bWLVwG+oG5iFgajWQw9Q/DPd5QvOhWorOh?= =?us-ascii?Q?NKKgM6YY4XLu+7mnkk5gkGlzIlq9SRt4kjd+GlX/oYRAj5EKgSHg1dWTeE+O?= =?us-ascii?Q?5CHHE5PXcMPW0c1IBK6mLDVqQij5/zbUwNF0TEdmLM7GdVJr3J0C4tOFupUh?= =?us-ascii?Q?6s9pr4J6/FyQu0CEl+UtwmKhGwo4orhuKP27+TScuLimqtH+di6xg0bMAbjm?= =?us-ascii?Q?ms76TtrF5GFJjDODDuFIoPMchWKB59Vo5yPKesweNibJ2Yo3la9fyx1SE8zx?= =?us-ascii?Q?qf8FhHT9xqRU3QBzN9bvO3O9zZVp7+mEC/B9t9Qu8r3spWef7MGCsYSVTIoQ?= =?us-ascii?Q?tisYXyNE/ahkt+zbmGVFBg+iLOuXSHYbeY792hzosI+U/6KY9yHpIKJKNLVs?= =?us-ascii?Q?SfYcRPiUCCXOiVN4GCcVFPRRASAuJC0hYr3ae2EGgPzBYHj54ebKv5NaygT3?= =?us-ascii?Q?6wQgWFHECGu5JsjcdkIi23Af5wBxd4iLdUXvEyqQ7JpcdICPYAESoCSZU3zh?= =?us-ascii?Q?PIjGNk8Z89Sxlgix2NyQzfEjLxOm+M4p/mR+Y9OVzq0kVdsId4rfWhhSYEg5?= =?us-ascii?Q?idWFaQWbAoHBnv6jKQpbAWZNV1ibGsOrnACebFpMQiqh5Xlf7mCwB2xlidtI?= =?us-ascii?Q?abiVHxLjc3uDwwZ84q+uuK6518lr8XuhaF02rmsiH0f9f7iMQVJuQDYi5RSd?= =?us-ascii?Q?fdHiPuhh1QaHWDTPQCn4IVZZERwN1Xf++MhrVaxH0gNnz4GgtfP37Jg5Kk88?= =?us-ascii?Q?+DNllOt2NPs50wEV8fnJa3SOIdWvNY8Ya49I3HRbGnQK0D7BRg8aly3oWgaN?= =?us-ascii?Q?ev+RizbIhIUGKYil15OqQjmsf/FVV+Ocx8WD5eaccfu01NllpUlVaXqSH2Xt?= =?us-ascii?Q?VErCm4Hf7mqsBTPi4BFdhT2vz3DFBBunehFkLS6AR1bca54KLjeUcWSPJx9O?= =?us-ascii?Q?CZU7iEp1X0zO363lnWmvZzoRcI5GAqlKk6Fjif6HMuI/gI4PQsv7jpUzyOP5?= =?us-ascii?Q?mePEB7s5LpQBgf7GyZDKky8suVdoZRCxVJ9SiuSk+QGQYxfmQf+J0fIGrshl?= =?us-ascii?Q?EB82G9BWCwH/W4Yg13azbxrMVj+RYpFOJbPAFMNoopeVoUfwH5i79dXDQzft?= =?us-ascii?Q?+HEXGGuJEYnZpywMd4szUr82vKgPNYE6tWPycIc08rjXxjRUSDLuy27nw7OO?= =?us-ascii?Q?PD59/pemG5dLJ+HtnJZsL6zPJ+gk8mgNC5uxozZbV0wjXS5Hq9ZbBf66nx9y?= =?us-ascii?Q?d4eK8NIH9rWdCPNKjt9RZUUQruGKcnPKRSJX0uT8YkRVnW1RBVRu2087ceas?= =?us-ascii?Q?cvRddZwsQzbqeWVHroMdeHlVo126dB3rbP+Jrg41zJczJgG7DuanZ+xueLkl?= =?us-ascii?Q?wLYEBUByqWhdQM8oriP/b08ldNsyIeQtcUeSJcNS1roAYthSt7YY5KngO8pK?= =?us-ascii?Q?d645edNvApm2E8yIRjI=3D?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 19157f7d-7f8f-4772-21ee-08dd4983f501 X-MS-Exchange-CrossTenant-AuthSource: DS7PR12MB9473.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Feb 2025 03:35:25.8767 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: cBueknxA7Dz8lQT2tMW5Z5Z7n0vVg2Rl7f88wD5JNzTYtaN7xYvQTfyt1b+VwtIo X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB7281 X-Rspamd-Queue-Id: 316C21C000E X-Stat-Signature: rbe44cfd14frij6qy4apwrc751d1gzm5 X-Rspam-User: X-Rspamd-Server: rspam10 X-HE-Tag: 1739158528-269031 X-HE-Meta: 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 xppbCvEM mXRt3mqMTMtQ+nQYa3QklyrWk0chk8RHqUS6Vt/GodiMtjzDRow2uDAoWIYs98nJpCE9N6Q4666Yh0osSKJPHSubwFDcjlfU9yMYSGYcPzVmtS/gf2XWjC1/zKwu1UShl8wyQJrPfR8iZYsMXu1CEUfFR0fnkNkhmzzNS+NaTOx93rShFkrCd9FjwABUv+cfivErq5FWNBmHAqvc/4uDzwtz8sbIoYfL1iDuNRw4H9WWX4YKR/Bb9ef9QLyIebjP+QrojeHMyGoKAtp3Pa80mFk1qfA== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000003, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On 7 Feb 2025, at 17:17, Matthew Wilcox wrote: > On Fri, Feb 07, 2025 at 04:29:36PM +0100, Christian Brauner wrote: >> while true; do ./xfs.run.sh "generic/437"; done >> >> allows me to reproduce this fairly quickly. > > on holiday, back monday git bisect points to commit 4817f70c25b6 ("x86: select ARCH_SUPPORTS_PT_RECLAIM if X86_64"). Qi is cc'd. After deselect PT_RECLAIM on v6.14-rc1, the issue is gone. At least, no splat after running for more than 300s, whereas the splat is usually triggered after ~20s with PT_RECLAIM set. -- Best Regards, Yan, Zi