From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-00069f02.pphosted.com (mx0a-00069f02.pphosted.com [205.220.165.32]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 94DE02528FA; Mon, 10 Feb 2025 14:34:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=205.220.165.32 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739198077; cv=fail; b=ES2deDnaFEhMgXfejWgnhOJW36Cq2PRD/wjLjkH0jHT7a6dn7T6esSN1j/mzCCaEzMz3mWYLLjFweex3T086O1bdnxdPF233i6xv+uBOx8Op6N2xGZkpIYD0SSl4f7kujofbfLrrz2iBm7Ir3NBr+Vo9/RNNS+3VxC8AvkmveEI= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739198077; c=relaxed/simple; bh=rEznYEnOuovV3xZaFFiIChf/MhReMTMd7XjJ1d4Uvp0=; h=Message-ID:Date:Subject:To:Cc:References:From:In-Reply-To: Content-Type:MIME-Version; b=HoE6CLsK0H5JZPZNHyJiOk+prqgi5y/JRGguw2KJaFWajQ0Ye3q1/Oinju4qzwP9ESmvFXKSVkpEtBrq0+47wbDiWzwTbNLe6Qa5hKXDgy4szNp7LCjRLkAkkfaH3xuYf+q49g99gYWRgorHNF+sAHL1eIsq3pAqXGtoPRT/z54= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oracle.com; spf=pass smtp.mailfrom=oracle.com; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b=d/N4U5sy; dkim=pass (1024-bit key) header.d=oracle.onmicrosoft.com header.i=@oracle.onmicrosoft.com header.b=eYcIgTWG; arc=fail smtp.client-ip=205.220.165.32 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oracle.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oracle.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="d/N4U5sy"; dkim=pass (1024-bit key) header.d=oracle.onmicrosoft.com header.i=@oracle.onmicrosoft.com header.b="eYcIgTWG" Received: from pps.filterd (m0246629.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 51A7taKi026318; Mon, 10 Feb 2025 14:34:32 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s= corp-2023-11-20; bh=Wfa1H4gNidi/FMRmUSvDaP8sJ9c/KUiTm4iYAYmr7FA=; b= d/N4U5sytU96CcoDgA5W7ApGmdt7mvmYP6QG4DYHmiiqp7SUlQX2rduBVZN7ZqNs X3DA5xh7zMpq2ZD+FpsxLzHKBVcoPhxi+E6JXXDwoUyoHEYLMatKE/HjrKf7kPhz hQtMp/5FIH8Kqd/6aBUU9PiTJod8JgQXlCa2aNmuLkA56khAfkYBwGTMPqcibALo HjVX1bAlT6cWnYCerLjJl27g50khMYHkueVBMM1CNJMOXYtjib0J7NsRD8PQ5Ddo Fp0cSX8RU4BxkMerC3SyRdVtd1r4q9pzu8tTIPER5qjpwcw9j8X3Pte3o11pCVzn Tfi+YLj/eZrkxt+YLIce1g== Received: from iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta02.appoci.oracle.com [147.154.18.20]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 44p0t431b0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 10 Feb 2025 14:34:31 +0000 (GMT) Received: from pps.filterd (iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (8.18.1.2/8.18.1.2) with ESMTP id 51ADD3pj009787; Mon, 10 Feb 2025 14:34:30 GMT Received: from nam02-dm3-obe.outbound.protection.outlook.com (mail-dm3nam02lp2045.outbound.protection.outlook.com [104.47.56.45]) by iadpaimrmta02.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 44nwqdqh5j-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 10 Feb 2025 14:34:30 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=tG0AVuwOGDFGqbFF/O+zs1Jp1BVPiMFZYsEYaUmqi4WxaQ/a/Uo9Ixu5dJtCzPnb9NGoVNaksDr7LZpScndf6RWzI31WJIi7KcCWGixWvH4VKhSIoaGK9KRPoLp+r0Cax33o/Ltt04bQy3mgQmQyeR13mxkH4qc2jUUeiyuPmHUrNLMsFKz8mVFxteYfxT3noyaD3d4NN/0FPY9qD7/8WgdPR2X6CSlqZ/BA7kewlfQvMmUhOUuvCFn35A/w1Ya2tB4s1TMCBYklWhmvT1OZWHla0jP+8btmiODhIhZg9McNu1Q7yyMvUFpilVldTZx3Ei+YGXSe3wftYd3lyQk2MA== 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=Wfa1H4gNidi/FMRmUSvDaP8sJ9c/KUiTm4iYAYmr7FA=; b=mN6dMCt+aPWHmpoia2o1K9duOqNzTEfrkteJRBaYwb9Za2goAY192HrqrA4lT9ifurLRb1VGooZejvPsgzSWZZLjxk+aiucKbEClknS40i2OybZR29+jY3HuutMdzb/N+Qn2PzeyaUSZ+wY93C4TjoXg2tau8+eTOvWB/+DLE9nC3/YUuwqzsV4UrCE9pOjXUzUzOkNxfv0EVAHsbBX6pn4NJG4qgG2BUbvxQtTrEDuYEQNfDuWKeSixL7V3hAU9aYagx72XbvWBmVAO7VAJaeO044SssapTfBGlvcsANwW2jRbvg2R8RU2077tEaZYXO0d+PVYNenEsm8/ZKe5E5Q== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Wfa1H4gNidi/FMRmUSvDaP8sJ9c/KUiTm4iYAYmr7FA=; b=eYcIgTWGXasyjpQtCQgviLphHON1VpfIJSICfi/XLoMi6O9iWDONsyNuauGORVBVn3fU8EZJtKHhedNVYPYYjpunSs5lKCLT1wa+J8GVCRxFg4DXd6keeyfZ2tCE+Jdkae6yWBhO5A9sBi4kfdDl7Ineo//ARFkCW2OgujqJEG8= Received: from BN0PR10MB5128.namprd10.prod.outlook.com (2603:10b6:408:117::24) by DM6PR10MB4299.namprd10.prod.outlook.com (2603:10b6:5:216::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8422.18; Mon, 10 Feb 2025 14:34:28 +0000 Received: from BN0PR10MB5128.namprd10.prod.outlook.com ([fe80::743a:3154:40da:cf90]) by BN0PR10MB5128.namprd10.prod.outlook.com ([fe80::743a:3154:40da:cf90%6]) with mapi id 15.20.8422.015; Mon, 10 Feb 2025 14:34:28 +0000 Message-ID: Date: Mon, 10 Feb 2025 09:34:25 -0500 User-Agent: Mozilla Thunderbird Subject: Re: queue-5.10: Panic on shutdown at platform_shutdown+0x9 To: Harshit Mogalapalli , Greg KH Cc: rafael@kernel.org, "stable@vger.kernel.org" , linux-kernel@vger.kernel.org References: <231c0362-f03e-4cef-8045-0787bca05d25@oracle.com> <2025020722-joyfully-viewless-4b03@gregkh> <0c84262b-c3e2-4855-9021-d170894f766c@oracle.com> <9657c561-a147-4143-9e64-42fdd68f9dcd@oracle.com> Content-Language: en-US From: Chuck Lever In-Reply-To: <9657c561-a147-4143-9e64-42fdd68f9dcd@oracle.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-ClientProxiedBy: CH5P223CA0011.NAMP223.PROD.OUTLOOK.COM (2603:10b6:610:1f3::20) To BN0PR10MB5128.namprd10.prod.outlook.com (2603:10b6:408:117::24) Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN0PR10MB5128:EE_|DM6PR10MB4299:EE_ X-MS-Office365-Filtering-Correlation-Id: 09b5ce48-a18a-44a7-dfe5-08dd49e005a1 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|376014|366016; X-Microsoft-Antispam-Message-Info: =?utf-8?B?bTUyR1BQY0l6eFFrVXJ5aWl4NlFnaUJiRW1Dam1qRTNHUmxLZjh0VWtGSlZO?= =?utf-8?B?TVV1L0xSd3F0cDB0YnFUUGNORzhmWDMvcWlEKzZMSXljV3Q0VHV3MytKYTBp?= =?utf-8?B?ZkRYMzNxWDkxMVBNYmxkd1ptSUdNSGtZd2x5NDNseGJzSWhaSlJyU0dlbnVU?= =?utf-8?B?N2VkODZyZjRaUXE2OSs5RnVKM2xRSkRmMFEzVTdMYktqZkFXVFdXNFN3VHhk?= =?utf-8?B?bjlQbisrMEFRcEFvZVNZTmFrSWVXZlNpUTVKVmdSaDZrOXo4R2pIUThtVnlx?= =?utf-8?B?MmJGQXdaWnFhNXMyUFNMY0xvNWMyS1Y0VWppQTQyOTVINVFST2JqMDd2RDUz?= =?utf-8?B?UWlwTWJtWWsvWTBIWXVPRXdOS2ZVMENoYjVaZ0lQLzVrODdjcUNPMTd3eTZz?= =?utf-8?B?YzRYMnRmQm1ydFBiWWlhQUwyUCt1TnNFV2tmSHU1U2NlNWljRkVuYys4c1Nv?= =?utf-8?B?dEM4T3dyV0tBV0l3T3ZrMDdmNVpQL2U1c2lhZ3ZBTHN5RExXZVlYR0o1ME9L?= =?utf-8?B?OG9VNUtQbzkreDIwQnFQNk9GaDBmYnUxSlQySVRRQ1pueUZITnpWNmZkeFVP?= =?utf-8?B?TEFvS1ZGdTlNd21oZjF0U2drSDVQeXRueDdGc3lFbjA4bU0xWnRlV2VpT0dh?= =?utf-8?B?RGNFRThuZk8rNkxsQjNBRzFWYys3eHYzWDdQNlQ1L3V1bUlrVi9Za2xwa3U5?= =?utf-8?B?b3p5cWxEazAvSGdITy9vMGpGKzRUODZUSnZ5M1pxS2trNFM4YlFxczhodnMy?= =?utf-8?B?UlVRZURrTXUzZVVWQWZNbkh6aVJhd3hVVkRhVkVZa2dpQmxYeGU5NFNOcG5Y?= =?utf-8?B?cEI0anBneXlFbjhUdWpSZHFaamZaVmw5NTB1SzIrd0s2ZTMxSllkZFp5YzJ3?= =?utf-8?B?WlNFOHFaM3JaMUdVRjArQUNGTy9vcXVyZkZGRTVmN0tkbHdvWEVzYStuUTh6?= =?utf-8?B?akRkUGJvT3ZKS1BoVThRVVFJaUNaSE5sbUVMcCtXUVlyc0xJNS9qejZiM0o1?= =?utf-8?B?ZGJrTUZvNGh6ZC9BWitUTjUxbmxMTndTeVUzK0xnamhkZVI2WThPSEtMRE1B?= =?utf-8?B?aHVIZ1ByN2NTOGhady9yTTlDelAwa3JpVTZ0ZC9oM01xand6VTd0TVl6L09q?= =?utf-8?B?eXN5UnFkME8xS01ZL25zMnY5ZTBlTHN3ZThWdEZUUy9WRGQxMytNUFNZU3Iv?= =?utf-8?B?WEpROEY0Z09lM0lMQ2d5KzltdkIrN0NhTFFzd1V4S0NpWjBmL015bDdPWUlz?= =?utf-8?B?WDVqUVN6N0ZTWFE4QjBScDRMODY0T0UydGE5Q2kwOUhXbnhzVGFlR2IydnJM?= =?utf-8?B?b2s0OXZ0d2RBM29UUzMvY09tVkdDQzRvM3F4SHdCTlRJNzVtTnlkdFROOWk1?= =?utf-8?B?d29rYzVrbWh0TzF5czFiQm92UzJTMklldlVsVzhsYVlVdlIyM3pwQVNiT2VW?= =?utf-8?B?aWdOZG00dFI0Wm43UHkzcmVrZGcvWjVybjU3VThvdmJKUFFJdmZoa2JUSUlQ?= =?utf-8?B?dWVlQjBpNDZ1cHU0bk9PcmJRQnV6TGJhUlM0cS81cC85SldkU0N0M1Jpb1Av?= =?utf-8?B?djNEcHh2ZHRJMWZIYWMwbXlZMWMzd2FPSXdmK2gxNDM4cjdtMUhKNU9va1lZ?= =?utf-8?B?aG9YdFMxSXMwRGtqOEwzSjdwUDNIR09iUnQxMjNCWmhKemdOZStMa2JzRTM2?= =?utf-8?B?UnVkdW8xdjAzR2VZVG5kYmZLSnhCa0RGT1FRdGJyYU9MSVErMzBlNFlpRHE0?= =?utf-8?B?aTFGcG1QdDVxUGZoenlWUjBzRmljZlpHdEIyK2R5eTJ2aDMwbXVONXgzM0F1?= =?utf-8?B?RmFCWG1uWVc4eGtldWx0b1BocFpTdndEOVc3Vnp2eVVHS2ZHY1NJVnhoMXRj?= =?utf-8?B?MnVvdWJValdGcFlTRExMR202N0lVUjFINS9QUjNPNmd1cnc9PQ==?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BN0PR10MB5128.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(1800799024)(376014)(366016);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?UTdwVFZMQitkUlhpRll5WlZrcEg5M2lkbmsrVmNMUlBETVM3MFNPSUpsN0ND?= =?utf-8?B?aStEQm5KQ2xidEExem5oZXNtL01JSmVPVXozZ1o2MEhmd0Jxallmd2RGT0Vy?= =?utf-8?B?K2NlVEVPTmpEOEFrdDEwdUNadjVxSVJML3E5WThwL0lmRVp2MWtZdFpUUG1I?= =?utf-8?B?VkpmTjdKVzVQZVd2MlZtYStwQzlKaGwwODI1QVVRdlZjWlFIRmtiUXBBY0xs?= =?utf-8?B?TjJZTDF3QnkzK3RJenU2Nlo2MVRYYTlsK0pTQm9aQkpiMFRHcVNxMWV1UmVv?= =?utf-8?B?YTAxaVJZOGovUWVMamZsRGhhSEFSemZVaGFGdmNSYWNkL1VlTXlmL1JrYTJE?= =?utf-8?B?MFNvS3AwZ0tlVUxnbnpKbTUwODlxclZDYzNZdDQzd281UHNlSk5wL29MUHRX?= =?utf-8?B?NHJ3aGl3MjJhRkpBQ2t2SURtU1NKRGdNbVNCNDR2aXFiVGVRdC85N3k3Ti8r?= =?utf-8?B?N3Q1ZnJTbDUvNFJSWTNXYTljY1VGNDZzQWZETWxvZjVTOEo2dlhMQXJremg2?= =?utf-8?B?aG00bzNwNXkwV0VoUGdWUUFkcmZ2N0Y2UjR4QkcyOTNTb3NFS0lhUDJqZm9r?= =?utf-8?B?NzdqUldMQjhGVnV4NlJKNWI2enlQWEI3azhoOG00eDFFVUp0NzJvS016cFVi?= =?utf-8?B?MUlubUNMcUpsY2ZNVGk0VGhMTGc0NlF6elBnRzBTQlY0ZnJQUHhoUVpCcFdY?= =?utf-8?B?eFZBaHVRRjNOM21RMVZGamVnQ2RXVm9Ja2hvZFhRUzcxV21VK2Q0TWJ6bHlv?= =?utf-8?B?cSsrcXdjck85ai9SR3JEbDVybngvVlIzU3lVdGdkcEMrSit2YlRveWtoakJJ?= =?utf-8?B?aG9pNlY1YlFscjN6Tjk1VmNBRXFScUU2Y0U4dW1YZDg4MmRBWlRmTzBjd0JM?= =?utf-8?B?Myt3amlvb1U2ZFhRNUpBNEkrY1hrMC9LVDlnTXprWjhWWWhVUERjaDd3YS8r?= =?utf-8?B?bFpPTkJKQWVpdHNkbXdCUnFMczd3Z1RKTHdKM2pDc1o1T2R1UFd6bE1QWkhj?= =?utf-8?B?NjRqQ0V4WThnWlBRMG00UTl5SDMzZE5IWi9tbHc1RkRHbGs3ME1XWTYwMTdE?= =?utf-8?B?QnR5c25PWS9lZE83SzVBV1NRM3VJaldMaXFCZm1xaWlxZTI3U29GTU16c3Zv?= =?utf-8?B?OGxQaEpiOEEvdGtucFRZZmJkek54T1ovV2Jsc3JpK3FrSTNYd0dMV0dheFh3?= =?utf-8?B?ZXlUUUNYR2xsNDkvNldvWmdzMEhvNDBBa2x2eFpIcWgvck1GUVdYSy9KQmpQ?= =?utf-8?B?VlFSTHpwSnBzTmJCTzdUUmtWcTJEQlpFZ0RiYVBKTHZaYXJ6S28wVjNqeEtq?= =?utf-8?B?RnRZRDY1UmFqekJYL1U4dmQ1V2RuL0Z2b0JCNEtMSWlXVmZmeWltdDdTK3dJ?= =?utf-8?B?TEREVTJhTHlhcWFyZXBXMHRBZ0J0UlFzeW15cGd1QUhvckphY0lySjZ1OUJB?= =?utf-8?B?UktvUG55MnJFYW83alRPN3dsTG51YktlMEI4bXdjd3YyK1F5RzR0TFZGV3RK?= =?utf-8?B?T3dHMHpOc1dGZ24rdmRHOUtybnF2SmthbGMzZThWU1lqdzl3VTdjNmcxK0k5?= =?utf-8?B?OGd6T0U3RmhtS1BTVEJKNzFya3AxSmpWOHZOZmoyYS9ST1lWNUV4VTBPdXNl?= =?utf-8?B?aUVLejlYMWpka0xXWWF1ckt0anRXN0dTak9MYWNqcm81OWJHbXdVSDkvVUtX?= =?utf-8?B?QWR0Q1IxaWRxN3hPb3QyKzl2Wkh5N0dxLzdGYXpSMEMrckZUL0hjbFJGdi9P?= =?utf-8?B?MXk0Qk0rNVE4U3l4T3dPZVZMQXI5WFhRNUJrN052WWs2R3BiMEF2RHBEVGIy?= =?utf-8?B?c05CejRvNEVwS1FHc0xYdEgrbWFXMFpyRzNLQ0Y3dUJkMU5WS2RmU2RhNVRM?= =?utf-8?B?a20xOS9Zd2xWcmRDanFnc3gvdTZvbWRNaWU4em9UUFBxUW5aN3JDSnRLeGJZ?= =?utf-8?B?bXl4ZTcwa2ZMYWRXL0dCWHdXK0kxVTJqZ0NaVGRXVzVzQWlDRVpFbksvWjAw?= =?utf-8?B?cmZZSkZpUVpLN0c3TTNUajIwb21JdHM5ZW55cVdpTHE1Wm9KSmhkMmtVR0hU?= =?utf-8?B?czNLOXdwbkNSUGsvR1NlZHNDbWJWM0swcHB5eHA1Zi8wWnZ6dldGY0Nxd3Zw?= =?utf-8?B?SWVCUkVQMC9iSjFrdnRtNzA3a201NTk5YURjWUNJUVZOSDMzTmlpVXBtNmFX?= =?utf-8?B?akE9PQ==?= X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 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 X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-Network-Message-Id: 09b5ce48-a18a-44a7-dfe5-08dd49e005a1 X-MS-Exchange-CrossTenant-AuthSource: BN0PR10MB5128.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Feb 2025 14:34:28.1293 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: roVeKnoaMb+GOLvayFkuLtJ2YdtxP/YcfkQGMLRPXZPl1RB3yQ3vBw4893EadtypMa3aG45ZEhlf0WlVveWEGA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR10MB4299 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-10_08,2025-02-10_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 spamscore=0 suspectscore=0 malwarescore=0 adultscore=0 bulkscore=0 mlxscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2501170000 definitions=main-2502100121 X-Proofpoint-ORIG-GUID: IHEze9--C-UKIFtgNphnDUD_B_IgGIQw X-Proofpoint-GUID: IHEze9--C-UKIFtgNphnDUD_B_IgGIQw On 2/9/25 11:32 PM, Harshit Mogalapalli wrote: > Hello, > > On 09/02/25 21:27, Chuck Lever wrote: >> On 2/7/25 10:10 AM, Greg KH wrote: >>> On Thu, Feb 06, 2025 at 01:31:42PM -0500, Chuck Lever wrote: >>>> Hi - >>>> >>>> For the past 3-4 days, NFSD CI runs on queue-5.10.y have been >>>> failing. I >>>> looked into it today, and the test guest fails to reboot because it >>>> panics during a reboot shutdown: >>>> >>>> [  146.793087] BUG: unable to handle page fault for address: >>>> ffffffffffffffe8 >>>> [  146.793918] #PF: supervisor read access in kernel mode >>>> [  146.794544] #PF: error_code(0x0000) - not-present page >>>> [  146.795172] PGD 3d5c14067 P4D 3d5c15067 PUD 3d5c17067 PMD 0 >>>> [  146.795865] Oops: 0000 [#1] SMP NOPTI >>>> [  146.796326] CPU: 3 PID: 1 Comm: systemd-shutdow Not tainted >>>> 5.10.234-g99349f441fe1 #1 >>>> [  146.797256] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS >>>> 1.16.3-2.fc40 04/01/2014 >>>> [  146.798267] RIP: 0010:platform_shutdown+0x9/0x20 >>>> [  146.798838] Code: b7 46 08 c3 cc cc cc cc 31 c0 83 bf a8 02 00 00 ff >>>> 75 ec c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8b 47 >>>> 68 <48> 8b 40 e8 48 85 c0 74 09 48 83 ef 10 ff e0 0f 1f 00 c3 cc cc cc >>>> [  146.801012] RSP: 0018:ff7f86f440013de0 EFLAGS: 00010246 >>>> [  146.801651] RAX: 0000000000000000 RBX: ff4f0637469df418 RCX: >>>> 0000000000000000 >>>> [  146.802500] RDX: 0000000000000001 RSI: ff4f0637469df418 RDI: >>>> ff4f0637469df410 >>>> [  146.803350] RBP: ffffffffb2e79220 R08: ff4f0637469dd808 R09: >>>> ffffffffb2c5c698 >>>> [  146.804203] R10: 0000000000000000 R11: 0000000000000000 R12: >>>> ff4f0637469df410 >>>> [  146.805059] R13: ff4f0637469df490 R14: 00000000fee1dead R15: >>>> 0000000000000000 >>>> [  146.805909] FS:  00007f4e7ecc6b80(0000) GS:ff4f063aafd80000(0000) >>>> knlGS:0000000000000000 >>>> [  146.806866] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 >>>> [  146.807558] CR2: ffffffffffffffe8 CR3: 000000010ecb2001 CR4: >>>> 0000000000771ee0 >>>> [  146.808412] DR0: 0000000000000000 DR1: 0000000000000000 DR2: >>>> 0000000000000000 >>>> [  146.809262] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: >>>> 0000000000000400 >>>> [  146.810109] PKRU: 55555554 >>>> [  146.810460] Call Trace: >>>> [  146.810791]  ? __die_body.cold+0x1a/0x1f >>>> [  146.811282]  ? no_context.constprop.0+0xf8/0x2f0 >>>> [  146.811854]  ? exc_page_fault+0xc5/0x150 >>>> [  146.812342]  ? asm_exc_page_fault+0x1e/0x30 >>>> [  146.812862]  ? platform_shutdown+0x9/0x20 >>>> [  146.813362]  device_shutdown+0x158/0x1c0 >>>> [  146.813853]  __do_sys_reboot.cold+0x2f/0x5b >>>> [  146.814370]  ? vfs_writev+0x9b/0x110 >>>> [  146.814824]  ? do_writev+0x57/0xf0 >>>> [  146.815254]  do_syscall_64+0x30/0x40 >>>> [  146.815708]  entry_SYSCALL_64_after_hwframe+0x67/0xd1 >>>> >>>> Let me know how to further assist. >>> >>> Bisect? >> >> First bad commit: >> >> commit a06b4817f3d20721ae729d8b353457ff9fe6ff9c >> Author:     Uwe Kleine-König >> AuthorDate: Thu Nov 19 13:46:11 2020 +0100 >> Commit:     Sasha Levin >> CommitDate: Tue Feb 4 13:04:31 2025 -0500 >> >>      driver core: platform: use bus_type functions >> >>      [ Upstream commit 9c30921fe7994907e0b3e0637b2c8c0fc4b5171f ] >> >>      This works towards the goal mentioned in 2006 in commit 594c8281f905 >>      ("[PATCH] Add bus_type probe, remove, shutdown methods."). >> >>      The functions are moved to where the other bus_type functions are >>      defined and renamed to match the already established naming scheme. >> >>      Signed-off-by: Uwe Kleine-König >>      Link: >> https://lore.kernel.org/r/20201119124611.2573057-3-u.kleine- >> koenig@pengutronix.de >>      Signed-off-by: Greg Kroah-Hartman >>      Stable-dep-of: bf5821909eb9 ("mtd: hyperbus: hbmc-am654: fix an OF >> node reference leak") >>      Signed-off-by: Sasha Levin >> > > While one option is to drop this, maybe we apply this below fix as well > instead of dropping the above as it is pulled in as stable-dep-of for > some other commit? > > commit 46e85af0cc53f35584e00bb5db7db6893d0e16e5 > Author: Dmitry Baryshkov > Date:   Sun Dec 13 02:55:33 2020 +0300 > >     driver core: platform: don't oops in platform_shutdown() on unbound > devices > >     On shutdown the driver core calls the bus' shutdown callback also for >     unbound devices. A driver's shutdown callback however is only called > for >     devices bound to this driver. Commit 9c30921fe799 ("driver core: >     platform: use bus_type functions") changed the platform bus from driver >     callbacks to bus callbacks, so the shutdown function must be > prepared to >     be called without a driver. Add the corresponding check in the shutdown >     function. > >     Fixes: 9c30921fe799 ("driver core: platform: use bus_type functions") >     Tested-by: Guenter Roeck >     Reviewed-by: Uwe Kleine-König >     Signed-off-by: Dmitry Baryshkov >     Link: https://lore.kernel.org/r/20201212235533.247537-1- > dmitry.baryshkov@linaro.org >     Signed-off-by: Greg Kroah-Hartman > > This commit talks about fixing an oops in platform_shutdown() > > Thanks, > Harshit > I was about to test this idea, but 46e85af0cc53 does not apply cleanly to origin/linux-5.10.y. Someone with more local expertise will need to have a look. -- Chuck Lever